台灯（TL2206003）

台灯（TL2206002）

NOR STRUCTURE FLASH MEMORY AND MANUFACTURING METHOD THEREOF

The present invention relates to the technical field of flash memories, and provides a NOR structure flash memory and a manufacturing method thereof. In the manufacturing method, a mask dielectric layer is formed and covered on a second polysilicon layer of a gate laminated structure, a part of the mask dielectric layer is patterned and etched to expose a part of the second polysilicon layer on one side that is relatively closer to a source of the NOR structure flash memory, and self-alignment is performed on the exposed second polysilicon layer to form a metal silicide layer. Therefore, in the manufactured NOR structure flash memory, the mask dielectric layer that is not etched can be approximately disposed between the metal silicide layer and a drain contact hole of the NOR structure flash memory. The leakage current between the gate and the drain of the NOR structure flash memory is small, the processing procedure of the manufacturing method is not complex, the process window is large ...

台灯（TL220604）

台灯（TL215013）

台灯（TL2206043）

台灯（TL2206013）

台灯（TL2204012-13）

Liquefied gas storage and supply equipment for LNG (Liquefied Natural Gas) dredger

The liquefied gas storage and supply equipment for the LNG dredger comprises an outer tank, a positioning mechanism, a buffer storage mechanism and a temperature adjusting mechanism, the outer wall of the outer tank is fixedly connected with the positioning mechanism, and the positioning mechanism comprises two annular grooves which are symmetrically and evenly distributed and fixedly connected to the outer wall of the outer tank; an arc-shaped frame is movably connected to the inner wall of the annular groove, and two movable frame plates are symmetrically and evenly distributed and fixedly connected to the lower portion of the arc-shaped frame. The device is ingenious in structure and reasonable in design, a tank for storing liquefied gas can be automatically locked on a transportation and supply structure, the stability in the placing process is improved, shaking caused by impact of the liquefied gas on the tank in the moving process can be buffered internally and externally, the safety ...

SCREENING OF BEHAVIORAL PARADIGM INDICATORS AND APPLICATION THEREOF

A method and system for screening brain function-related behavioral paradigm indicators, and an application of the method, the indicators and the system in auxiliary diagnosis of brain dysfunctions, such as behavioral disorders, emotional disorders and neurodegenerative diseases. On the basis of the confirmatory combination of multiple statistical methods and big data of cases, a method and system for screening behavioral paradigm indicators is provided, and the method and system facilitates the simplification and selection of behavioral paradigm indicators so as to obtain behavioral paradigm indicators most relevant to various diseases. By means of big data analysis and the self-learning ability of the system, such as the self-learning ability of artificial intelligence, correspondence between updated and improved behavioral paradigm indicators and brain dysfunctions is used to provide a more objective diagnostic standard for brain disease diagnosis which are usually only determined by ...

Fixing system in vertebra cantle of extensive region

... 本实用新型公开了一种寰椎后弓内固定系统，包括固定板及将所述固定板固定至寰椎的侧块螺钉，所述固定板为弧形片状，所述固定板两端各开设有一个侧块通孔，两个所述侧块通孔间设置有四个后弓通孔，所述固定板中间设置有与所述固定板的中心线平行的凸起，所述四个后弓通孔两两分布在所述凸起的两侧，所述四个后弓通孔的中心线相交于所述固定板的中心线上，所述侧块通孔内设置有所述侧块螺钉，所述后弓通孔内设置有后弓螺钉。本实用新型能够在保留颈椎旋转、伸屈活动的基础上达到坚强固定的目的，且强度高、抗疲劳性好、制造及生产成本较低。 ...

INTELLIGENT ROBOT MOWER OF PARALLEL MOTION TYPE AND METHOD FOR CONTROLLING PARALLEL MOTION THEREOF

An intelligent robot mower of parallel motion type and a method for controlling the parallel motion thereof are provided. The intelligent robot mower includes a main control module (1), a mowing mechanism (4) and a traveling mechanism (3) which are connected with the main control module (1). The intelligent robot mower also includes an information acquisition mechanism (2). The information acquisition mechanism (2) comprises a direction acquisition module (21) for acquiring the direction information of the robot mower and a boundary signal acquisition module (22) for acquiring the boundary information of the robot mower. The main control module (1) uses the direction information and boundary information as feedback to control the motion of the traveling mechanism (3) and realizes linear motion and translational motion of the robot. The control method can stabilize the motion direction of the robot mower, control the linear motion of the robot, realize that the rotor mower automatically ...

Electric empennage control method and device, storage medium and automobile

The invention provides an electric empennage control method and device, a storage medium and an automobile. The control method comprises the steps of initialization learning of an empennage position and correction of the empennage position. Initialized learning of the empennage position comprises the steps that when the electric empennage is initially powered on, the electric empennage is controlled to be unfolded till an empennage motor is locked, an unfolding locked-rotor position Pmax is recorded, then the electric empennage is controlled to be closed till the empennage motor is locked, a closing locked-rotor position Pmin is recorded, and according to the recorded unfolding locked-rotor position Pmax and the closing locked-rotor position Pmin, the position of the empennage is determined to be the position of the empennage. Obtaining a travel value X of the electric empennage; the empennage position correction comprises the steps that when the position of the electric empennage deviates ...

Wafer box storage device with self-dehumidification function

The invention relates to the technical field of wafer storage, in particular to a wafer box storage device with a self-dehumidification function, which comprises a base, the periphery of the base is sleeved with a shell, the inner periphery of the shell is provided with a fixing groove, the upper part of the base is provided with an arc-shaped groove, the inner periphery of the shell is provided with a sealing block, and the sealing block is in lap joint with the arc-shaped groove. The shell and the base can be fixed by inserting a fixing rod into a fixing groove formed in the inner circumference of the shell, in addition, a fourth arc-shaped elastic piece arranged at the end of the fixing rod applies a vertically-downward force to the shell through the elasticity of the fourth arc-shaped elastic piece so that a sealing block can be tightly pressed in an arc-shaped groove, and therefore the sealing performance of the device is guaranteed; gas is introduced through the gas inlet valve, the ...

SOFT CONDUCTOR HIGH-VOLTAGE CAPACITOR

Provided is a soft conductor high-voltage capacitor, containing an outer housing (1), a capacitive element (3), a medium (2), a high-voltage flexible conductor (4), and a sealing element (5); the outer housing (1) is a sealed housing; the medium (2) is filled in a sealed accommodating cavity in the outer housing (1); the capacitive element (3) is arranged in the inner accommodating cavity of the outer housing (1) and is immersed in the medium (2); the high-voltage flexible conductor (4) is fixed to the upper side of the outer housing (1) by means of the sealing element (5), and the two high-voltage flexible conductors (5) are connected to the two terminals of the capacitor element (3), respectively. A flexible conductor is used as the terminal for the capacitor, thus reducing the volume of the entire capacitor; furthermore, the flexible conductor is convenient to connect low in cost, and is more flexible for installation and lighter in weight.

POWER ELECTRONIC REACTOR PERFORMANCE TESTING DEVICE

A power electronic reactor performance testing device, comprising, sequentially connected, a soft start module (1), an LCL filter module (2), a rectifier module (3), an energy storage module (4), an inverter module (5), a measurement module (6), and a control unit module (7). An input end of the soft start module (1) is connected to an external power source. An output end of the inverter module (5) is connected to a reactor under test (9). The measurement module (6), the soft start module (1), and the inverter module (5) are separately connected to the control unit module (7). The measurement module (6) feeds back sensor information to the control unit module (7). The control unit module (7) controls the soft start module (1) and drives the inverter module (5). The power electronic reactor performance testing device can simulate different working conditions and complete a temperature rise test for a reactor. Switching between test modes can be performed under load and therefore shutdown ...

Eversion intestinal absorption test device

The invention provides an ectropion absorption test device which comprises a test box, a breather pipe A and a breather pipe B. The test box is internally provided with a plurality of groove bodies used for ectropion absorption tests, the breather pipe A and the breather pipe B are communicated with the corresponding groove bodies, the breather pipe A is communicated with an air pump located in one groove body, and the breather pipe B is communicated with an air pump located in the other groove body. The ventilation pipe B is used for introducing the mixed gas into the other tank body, a gas homogenizing plate is arranged at the bottom of the tank body, the test box is connected with a processing assembly, and the processing assembly is used for fixing the everted intestines, enema, sampling liquid in the everted intestines placed in the plurality of tank bodies at the same time and respectively storing the sampled liquid. By arranging the 95% oxygen group, the air pump group and the blank ...

Fertilizer for promoting tobacco root development

The invention discloses a fertilizer for promoting development of tobacco root systems. Each kilogram of the fertilizer is prepared from the following raw materials by mass: 200 to 300g of enzyme bacteria, 150 to 200g of photosynthetic bacteria, 50 to 80g of phosphorus and potassium solubilizing bacteria, 50 to 80g of boric acid, 100 to 150g of polyamino acid, 100 to 150g of monopotassium phosphate, 80 to 120g of brassinolide and the balance of zinc sulfate. Various microbial preparations and chemical substances are mixed and compounded, the composition is reasonable, the use of the chemical substances is reduced due to the addition of the microbial preparations, the effect duration is long, resistance is not generated, the composition is suitable for repeated use, growth and development of tobacco roots can be promoted, photosynthesis of tobacco can also be promoted, and the tobacco yield is increased. Meanwhile, the soil is repaired to a certain extent, the functions are diversified, ...

INTELLIGENT CIRCUIT BREAKER FOR SHUNT CAPACITOR BANK SWITCHING BASED ON FLEXIBLE OPENING AND CLOSING TECHNOLOGY

An intelligent circuit breaker for shunt capacitor bank switching based on a flexible opening and closing technology, comprising three poles A, B and C and an intelligent controller D. Three-phase power supplies UA, UB and UC are respectively connected with the three poles A, B and C; two ends of a shunt capacitor C1 are respectively connected with the poles A and B; two ends of a shunt capacitor C2 are respectively connected with the poles B and C; two ends of a shunt capacitor C3 are respectively connected with the poles A and C; each of the three poles A, B and C comprises a conductive and arc-extinguishing component (1), a first stroke sensing component (2), a closing damping component (3), a high-voltage insulated component (4), an opening and closing driving component (5), an opening damping component (6), and a second stroke sensing component (7) sequentially connected in series in an axial direction. The intelligent circuit breaker for shunt capacitor bank switching based on the ...

REACTIVE POWER COMPENSATION SYSTEM

Disclosed in the present invention is a reactive power compensation system, comprising a switch, lightning arresters, a voltage transformer and a plurality of sets of combined capacitors, wherein the switch, the lightning arresters, the voltage transformer and the combined capacitors are each fixed on an electric wire pole by means of a bracket. A current transformer is disposed on a three-phase power transmission line and is connected to the combined capacitors. The plurality of sets of combined capacitors are connected in parallel, and three phases of each set of combined capacitors are each connected to a three-phase output terminal of the switch. A three-phase input terminal of the switch is connected to the three-phase power transmission line. Three lightning arresters are each disposed on a three-phase connecting line between the switch and the combined capacitors. The voltage transformer is separately connected to three-phase input terminals of the combined capacitors. The combined ...

Dredging and hydraulic reclamation mud discharge pipe capable of swinging at multiple angles

The invention relates to the field of sludge discharge pipes, and particularly discloses a dredging hydraulic reclamation sludge discharge pipe capable of swinging at multiple angles, which comprises a sludge discharge pipe, the sludge discharge pipe comprises a corrugated pipe, an adapter pipe and a conical necking pipe, connecting flanges are connected between the corrugated pipe and the adapter pipe as well as between the corrugated pipe and the conical necking pipe, and a direction adjusting mechanism is mounted on the upper surface of the adapter pipe; a traction arm is arranged in the direction adjusting mechanism, a traction hanging ring is arranged above the end, close to the conical necking pipe, of the traction arm, an upper traction hanging rope is connected between the winding roller and the traction hanging ring, a universal shaft sleeve is installed on the lower surface of the direction adjusting mechanism, and a universal shaft head is installed on the portion, located on ...

Driving control method and control system of electric pedal

The invention provides a driving control method and a driving control system for an electric pedal. The driving control method comprises the steps that the current position of an electric pedal and the current rotating speed of a driving motor are detected in real time, and in the process that an instruction is received to control the driving motor to drive the electric pedal to stretch out or retract, a slow starting strategy and a slow stopping strategy of closed-loop control are executed in the starting and stopping stages; when the slow start strategy is executed, the current rotating speed is gradually increased to the target rotating speed; when the slow stop strategy is executed, the current rotating speed is gradually reduced to the lowest set rotating speed, and the electric pedal is driven to reach the target position. According to the driving control method, the slow starting strategy and the slow stopping strategy are executed in the telescopic action starting and stopping stages ...

Transformer iron core winding equipment and working method

The invention relates to the technical field of winding and conveying, in particular to transformer iron core winding equipment and a working method. The invention provides transformer iron core winding equipment which is characterized in that a bearing table is hinged to the upper end of an overturning rack, the bearing table is suitable for bearing an iron core plate, and a fixing column matched with the iron core plate is fixed to the bearing table; the fixed buffer part is matched with a transmission shaft of the winding machine, and the fixed buffer part is suitable for limiting the iron core plate; wherein the bearing table is turned over to be parallel to the iron core plate, and the rotating mechanism drives the bearing table to move horizontally, so that the end of the fixing column abuts against the end of a transmission shaft of the winding machine; in the process of pushing the iron core plate and the fixed buffer part to move from the transmission shaft to the fixed column, ...

Large cutter suction dredger reamer with rock breaking function

The invention relates to the field of dredger reamers, in particular to a large cutter suction dredger reamer with a rock breaking function, which comprises a slurry suction pipe, a reamer mechanism is arranged at the front end of the slurry suction pipe, reamer arms are mounted in an annular array of the reamer mechanism, and reamer connecting seats are arranged at one side ends of the reamer arms in an array. A reamer head is arranged at the outer side end of the reamer connecting seat, meshing clamping grooves are formed between the reamer head and the reamer connecting seat, reamer tooth grooves are formed in the reamer arm in an array mode, rotary reamer teeth are arranged in the reamer tooth grooves, a movable shaft is connected between the rotary reamer teeth and the reamer arm, and reamer corners are arranged on the outer side of the rotary reamer teeth in an annular array mode. When the rotating cutter teeth and the reamer head are in contact with the surface of rock, the acting ...

Electric empennage position control method and device, storage medium and automobile

The invention provides an electric empennage position control method and device, a storage medium and an automobile. The control method comprises the steps of initialization learning of the empennage position and correction of the empennage position. Initialized learning of the empennage position comprises the steps that when the electric empennage is initially powered on, the electric empennage is controlled to be closed and unfolded, and a closed locked-rotor position Pmin, a P Hall position Phallup, an unfolded locked-rotor position Pmax and a P Hall position Phalldown are recorded respectively; the empennage position correction comprises the steps that in the working process of the electric empennage, when the electric empennage is unfolded till the P Hall sensor is detected, the current position coordinate of the electric empennage is compared with the P Hall position Phallup recorded during initialization learning, and if the difference value between the current position coordinate ...

Vehicle collision risk determination method and device, equipment and storage medium

The invention discloses a vehicle collision risk determination method, device and equipment and a storage medium, and belongs to the technical field of automobile intelligent driving, and the method comprises the steps: determining a first risk point of a target vehicle and a second risk point of a target obstacle; determining a first risk value of the first risk point at the current moment according to the first position information of the first risk point, and the obstacle size information, the first obstacle position information and the first obstacle speed of the target obstacle; determining a second risk value of the second risk point at the current moment according to the second position information of the second risk point, and the vehicle size information, the first vehicle position information and the first vehicle speed of the target vehicle; and determining whether there is a collision risk between the target vehicle and the target obstacle according to the first risk value and ...

Federal transfer learning-based scientific research data management method and system

The invention discloses a federal transfer learning-based scientific research data management method and system. The method comprises the following steps: a data acquisition module obtains data of each business system; each piece of business system data collected by the data preprocessing module is converted into a required format, and data cleaning, correction and abnormal value removal are carried out; the data feature extraction module performs stratified sampling according to key attributes of a database table to form feature vectors of character type data; constructing a data classification and grading model based on a federal transfer learning architecture; noise is added in the training process to obtain a deep learning model with differential privacy protection, so that data privacy can be protected when the model is used for prediction. The data security is ensured while the model effect is improved.

Safety control method and device for electric side pedal of vehicle

The invention relates to a safety control method and device for an electric side pedal of a vehicle, and the method comprises the steps: collecting a Hall signal of the electric side pedal and an actual current value of a drive motor at a current moment when the electric side pedal of the vehicle is unfolded or folded, recognizing an actual region of the electric side pedal, and obtaining a current value of the electric side pedal; and calculating the difference value between the actual current value and the preset current value, and when the actual area is the preset anti-pinch area and the difference value is larger than a preset threshold value, controlling the electric side pedal to execute the corresponding safety protection action. Therefore, the problems that in the related technology, due to the fact that certain differences exist among motor individuals and the operation conditions of the same motor under different working conditions are different, a single anti-pinch strategy ...

Novel intelligent dehumidification device in cabinet

A novel in-cabinet intelligent dehumidification device disclosed by the present invention comprises a dry gas output device, a switch cabinet, a dehumidification control end and a screen cabinet, the switch cabinet is connected with the dry gas output device, the dry gas output device is connected with the dehumidification control end, and the dry gas output device comprises an intercommunication cable trench, a branch cable trench and a main cable trench. Adjacent switch cabinets are connected with each other through the intercommunication cable trenches, and the screen cabinets closest to the switch cabinets are connected with each other through the branch cable trenches. The dry gas output device is used for outputting dry gas after dehumidification work, the switch cabinet is used for introducing the dry gas generated by the dehumidification work, and the dehumidification control end is used for uniformly distributing the dry gas generated by the dehumidification work. And the screen ...

Electrostatic spinning preparation method for promoting nerve regeneration through cascade regulation and control of spinal cord microenvironment

The invention belongs to the field of nerve regeneration, and particularly relates to an electrostatic spinning preparation method for promoting nerve regeneration through cascade regulation and control of a spinal cord microenvironment. The invention discloses a preparation method of an electrostatic spinning fiber MS (at) G/S. The preparation method comprises the following steps: S1, preparing a water-oil emulsion of micro-sol particles containing BDNF, and then adding PLA and DMF to obtain a micro-sol spinning solution; s2, preparing micro-sol electrostatic spinning oriented fibers by using the micro-sol spinning solution obtained in S1; and S3, soaking the micro-sol electrostatic spinning oriented fiber obtained in the step S2 in a GelMA solution containing SDF-1a, reacting overnight, and performing ultraviolet radiation to obtain the electrostatic spinning fiber MS (at) G/S. The invention constructs a bionic fiber scaffold with immune regulation and nerve repair functions, so as to ...

Preparation method and application of hydrogel microspheres for regulating oxygen metabolism balance of nucleus pulposus

The invention belongs to the field of hydrogel microspheres, and particularly relates to a preparation method and application of hydrogel microspheres for regulating oxygen metabolism balance of nucleus pulposus. Specifically, the invention discloses a preparation method of hydrogel microspheres for regulating oxygen metabolism balance of nucleus pulposus, and the preparation method comprises the following steps: S1, preparing black phosphorus quantum dots; s2, adding the black phosphorus quantum dots prepared in the S1 into chitosan nanoparticles to obtain chitosan nanoparticle-black phosphorus quantum dots; s3, preparing a GelMA hydrogel microsphere; and S4, adding the GelMA hydrogel microspheres obtained in the S3, EDC and NHS into MES for activation, adding the chitosan nanoparticle-black phosphorus quantum dots prepared in the S2 into the MES, and incubating to obtain the GM-coated CS-BP. The hydrogel microsphere GM (at) CS-BP (oxygen metabolism balance engineering hydrogel microsphere ...

Special gas weighing calibration system and method thereof

The invention discloses a special gas weighing calibration system and a method thereof.The special gas weighing calibration system comprises a weighing display controller, the weighing display controller is electrically connected with two weighing sensors symmetrically arranged below a SiCl4 evaporation tank, and the weighing sensors detect the weight of the SiCl4 evaporation tank and an auxiliary pipeline in a heating partition plate; the SiCl4 evaporation tank is connected with the vacuum pump and the SiCl4 raw material tank through pipelines, the SiCl4 raw material tank is arranged on the industrial platform scale and connected with the N2 gas source through a pipeline, according to the weighing calibration method, the known material weight is used for replacing a standard weight, the convenience of special gas weighing calibration is improved, operation of operators is easy, meanwhile, compared with calibration conducted by inputting scale body parameters, the calibration efficiency ...

Hot air recycling device for calcining rotary kiln

The hot air recycling device is applied to the field of rotary kilns and comprises an air storage box communicated with an air inlet of the rotary kiln through an air conveying pipe and an air outlet pipe communicated with an air outlet of the rotary kiln, the air outlet pipe is communicated with the air storage box through an air return pipe, an air inlet hole is formed in the air storage box, and an air outlet hole is formed in the air return pipe. A fan is arranged on the hole wall of the air inlet hole, the air storage box is communicated with an oxygen supply pipe, and the end, away from the air storage box, of the oxygen supply pipe is communicated to an oxygen source. The rotary kiln has the technical effects that high-temperature steam can be recycled, resource waste in the process of calcining materials by the rotary kiln is reduced, and the rotary kiln is energy-saving and environment-friendly.

Wash basin drainer

The invention discloses a wash basin drainer, and relates to the field of bathroom accessories, the wash basin drainer comprises a water pipe, the water pipe comprises a first pipe body and a second pipe body, the first pipe body is provided with a liquid drainage channel, the liquid drainage channel penetrates through the first pipe body, one end of the first pipe body is provided with a threaded sleeve, the threaded sleeve is sleeved on the outer wall of the first pipe body, the second pipe body is provided with a drainage groove, and the first pipe body is embedded in the drainage groove; the pipe body II is communicated with a blow-off pipe, and the blow-off pipe is communicated with a liquid drainage channel; an installation ring groove is formed in the outer wall of the threaded sleeve, an elastic ring is arranged at the bottom of the installation ring groove, the first pipe body is sleeved with a protection sleeve, the inner diameter of the protection sleeve is larger than the outer ...

Cable channel construction monitoring and early warning system and method

The invention discloses a cable channel construction monitoring and early warning system and method, mainly relates to the technical field of cable monitoring, and is used for solving the problems that cable external damage construction cannot be detected in time and cable external damage risks exist in an existing method. Comprising a training learning module used for obtaining a mechanical construction sound wave sample and obtaining a trained preset text classification algorithm; the construction detection module is used for obtaining a detection result whether machine construction sound waves exist in the preset area or not; when the detection result is that the mechanical construction sound waves exist, determining an edge computing server for checking the mechanical construction sound waves; enabling the edge computing server to obtain a verification result through a preset audio classification algorithm; the operation and maintenance processing module is used for acquiring historical ...

Three-dimensional display method and system for road design plane drawing

The invention provides a three-dimensional display method and system for a road design plane drawing, and the method comprises the steps: S1, enabling a camera unit to detect whether the plane drawing appears in a shooting range in real time, entering S2 if the plane drawing appears, and repeating S1 if the plane drawing appears; and S2, converting the plane drawing into a three-dimensional model in real time according to the current position data of the plane drawing on the display unit, and returning to the step S1. According to the method, the three-dimensional model and the plane drawing are tracked and bound, so that the three-dimensional model can move along with the plane drawing in the display unit, the size, angle and position of the plane drawing are changed, the three-dimensional model can change along with the plane drawing, one-to-one correspondence is still kept, a two-dimensional design scheme of the plane can be expressed in a three-dimensional visual form, and the design ...

Pneumatic vacuum valve

The invention relates to the technical field of semiconductor manufacturing equipment, in particular to a pneumatic vacuum valve which comprises a valve body, a first groove is inwards formed in the bottom face of the valve body, a driving mechanism and a first flange connector are arranged at the upper end and the lower end of the valve body respectively, and an opening and a pipeline arranged on the opening are arranged on the side face of the valve body. A first air outlet wind shielding assembly is arranged at the end, close to the first flange connector, of the first groove, an energy storage device is arranged on the first air outlet wind shielding assembly, a supporting rod is arranged in the valve body, and one end of the supporting rod penetrates through a sealing via hole structure on the top face of the first groove to be connected with a driving mechanism. The other end of the supporting rod is connected with the first air outlet wind-shielding assembly, and a second air outlet ...

Regulation and control system and method for efficient denitrification and toxicity reduction of constructed wetland

A regulation and control system for efficient denitrification and toxicity reduction of a constructed wetland comprises a water inlet channel, an adjustable weir plate, the constructed wetland, a water outlet channel, a return pipe, an adjustable ridge and a valve, the water inlet channel and the water outlet channel are respectively arranged at two ends of the system and are connected through the return pipe; an adjustable weir plate is arranged between every two adjacent constructed wetlands; adjustable ridges are arranged between the constructed wetlands and the water inlet channel and between the constructed wetlands and the water outlet channel in a staggered manner, and the valves are arranged at the head end and the tail end between the adjacent constructed wetlands; a water quality detection system and a toxicity detection system are also arranged. The invention further discloses a regulation and control method of the regulation and control system. According to the invention, the ...

Motor control circuit and vehicle

The invention discloses a motor control circuit and a vehicle, and relates to the field of motors, the motor control circuit comprises a working current monitoring module and a working current adjusting module, the working current monitoring module is used for monitoring the working current of a motor and outputting an adjusting signal to the working current adjusting module when the working current is not in a preset working current range; and the working current adjusting module is used for adjusting the working current of the motor when receiving the adjusting signal, thereby ensuring that the working current of the motor is stabilized in a preset working current range, further ensuring that the rotating speed of the motor is stable, and enabling equipment driven by the motor to work stably and normally all the time.

Interactive intelligent guide system for enterprise management consultation

An interactive intelligent guiding system for enterprise management consultation disclosed by the present invention comprises a fixed block, the bottom end of the fixed block is fixedly connected with a fixed base, the outer side of the fixed block is slidably sleeved with a fixed cylinder, the contact surface of the fixed cylinder and the fixed block is roughly arranged, a fixed through opening is formed in the side wall of one side of the fixed cylinder, and the fixed through opening is communicated with the fixed base. And the fixing through opening penetrates through the side wall of the fixing cylinder, a display screen is fixedly arranged on the inner side of the fixing through opening, a processor is fixedly connected to the end, close to the interior of the fixing cylinder, of the display screen, a connecting groove is formed in the top end of the fixing block, and a motor is fixedly connected to the lower inner wall of the connecting groove. The height of the device can be automatically ...

Raw material storage rack for textile production

The invention discloses a raw material storage rack for textile production, relates to the technical field of textile production, and mainly solves the problems that textile production raw materials are generally stacked on the storage rack before being treated, and when the raw materials need to fall to a processing area in batches for impurity removal and the like, multiple groups of telescopic cylinders are generally adopted to work in sequence; the textile storage rack comprises a textile storage tray box, a square groove is formed in the bottom of the textile storage tray box, a pressing block is slidably arranged in the square groove, and the textile storage tray is arranged in the pressing block. L-shaped connecting rods are fixed to the two sides of the pressing block in a welded mode, the shapes of the L-shaped connecting rods are matched with the inner contour of the rectangular cavity, a U-shaped sliding rod is hinged to one section of each L-shaped connecting rod, a bearing ...

Overflow barrel of trailing suction dredger

The invention relates to the technical field of dredging engineering equipment, and discloses a trailing suction dredger overflow cylinder which comprises a base, a lifting cylinder is arranged in the base in a sliding mode, three sliding rods are fixedly arranged on the outer edge protruding edge of the base, and the top of the lifting cylinder is in a funnel shape; the top of the sliding rod penetrates through the funnel extending face on the top of the lifting cylinder and is fixedly provided with a triangular platform, and a hydraulic oil cylinder is fixedly installed in the middle of the triangular platform. The overflow barrel of the trailing suction dredger solves the problems that in the prior art, when a large amount of low-concentration mud and sand mixture is discharged out of a cabin through the overflow barrel, large impact force exists due to impact of a large amount of turbid liquid on the basis of the height of the overflow barrel, meanwhile, large water pressure exists ...