Powder coating sprayer for cosmetic bottle

The invention relates to the technical field of cosmetic bottle surface treatment, in particular to a cosmetic bottle powder coating sprayer. The invention provides a cosmetic bottle powder coating sprayer capable of continuously spraying cosmetic bottles. A powder coating sprayer for cosmetic bottles comprises a flat supporting frame, a paint spraying baffle, a paint spraying plate and the like. A paint spraying baffle is connected to the left rear portion of the flat supporting frame, and a paint spraying plate is connected to the inner rear side of the paint spraying baffle. The cosmetic bottles are arranged on the containing rods in a sleeving mode, the clamping plates rotate outwards to fix the cosmetic bottles from the interior, the influence on surface spraying is avoided, the motor operates to enable the fixing plates to rotate, and then the cosmetic bottles are conveyed into the paint spraying baffle one by one to be sprayed. Therefore, the spraying efficiency is improved.

Electric power MEC security defense method and system

The invention discloses an electric power MEC security defense method and system, and the method comprises the steps: sharing new threat intelligence to a surrounding MEC end defense platform and a cloud data platform for the new threat intelligence, automatically customizing or obtaining a new defense script through more comprehensive data in the cloud data platform, and enabling the new defense script to be a new defense script. According to the method, new threat information disposal is carried out according to actions related to the new defense script, the priority of the new defense script is improved in the surrounding MEC end defense platform, electric power MEC security defense is realized, and compared with a traditional method, participation of security personnel is not needed, and the defense effect is more ideal.

Front-end and rear-end cooperative power monitoring MEC unloading method and system and storage medium

The invention discloses a front-end and rear-end cooperative power monitoring MEC unloading method and system and a storage medium. The method comprises the following steps: constructing a front-end monitoring equipment processing model based on a simple neural network; constructing a decision-making system that the front-end monitoring equipment firstly processes the calculation task and judges whether the calculation task is moved to the rear-end MEC server or not through quality evaluation; constructing a neural network back-end MEC server processing model based on a complex residual structure; and a power monitoring system with a front-end and back-end cooperation idea is constructed. According to the method, under the condition that the calculation task is transferred to the rear-end MEC server for processing, the waste calculation process of the front end can be effectively utilized, the depth of the rear-end neural network can be improved, and the accuracy is improved; moreover, ...

Smart power grid LWM2M protocol security access control method and system

The invention discloses a smart grid LWM2M protocol security access control method and system based on an SDP. The method comprises the steps that an access requester sends an SPA data packet to an SDP controller; the SDP controller carries out identity authentication according to information in the SPA data packet, and if the identity of the requester is legal, legal authorization is carried out on the current access of the requester; if not, the IP address of the visitor is forbidden; secondary authentication: if authorization succeeds, the SDP controller sends service information to the requester and sends authentication information of the requester to the SDP gateway and the responder, and then the access requester sends an SPA data packet to the SDP gateway according to the service information; the gateway performs cross validation according to the authentication information and the SPA data information; if the verification is passed, opening a specified service port; the access requester ...

Local spraying device for cosmetic container

The invention relates to the technical field of paint spraying equipment, in particular to a local spraying device for a cosmetic container. The invention provides a local spraying device for a cosmetic container, which can prevent hardened paint from being sprayed on the cosmetic container. A cosmetic container local spraying device comprises a rack, a storage barrel, a sliding block, an electric spray head and the like. The front portion of the upper portion of the rack is connected with the material storage barrel, the front portion of the upper portion of the rack is connected with the sliding block in a sliding mode, and the sliding block is connected with the electric sprayer. When the electric sprayer moves downwards, the wiping block can be opened through cooperation of the pushing block and the vertical rod, the situation that the tip of the electric sprayer is directly inserted into the wiping block, and consequently the wiping block is damaged is avoided, under the cooperation ...

Polluted oil recycling apparatus

The invention relates to a polluted oil recycling apparatus. The apparatus comprises: a support, wherein the support is fixedly connected with a cylinder body, the top of the cylinder body is provided with an annular top board, the bottom of the cylinder body is provided with an annular oil tank, an oil receiving tray is arranged in the cylinder body, the upper surface of the tray is provided with a plurality of vertical insert rods, the center of the lower surface of the tray is fixedly connected with a rotating shaft, the edge of the tray is provided with a plurality of oil spill holes, the oil spill holes are positioned above the annular oil tank, and the support is also provided with a driving machine driving the rotating shaft to rotate; a cylindrical screen with an opening top and a closed bottom, wherein the cylindrical screen is positioned in the cylinder body, and the bottom of the cylindrical screen is inserted to the insert rods; and a low tank used for collecting workshop polluted ...

Small part surface burr removing equipment

The invention relates to small part surface burr removing equipment which comprises a tank body, a first speed reducer, a second speed reducer, a driving shaft and a third speed reducer, wherein the tank body is supported by a stand column, and the front surface of the tank body is open; the left and right side walls of the tank body are provided with a first shaft sleeve and a second shaft sleeve; the first shaft sleeve is internally provided with a first rotating shaft; the second shaft sleeve is internally provided with a second rotating shaft; the inner ends of the two rotating shafts are fixedly connected with rotary tables; the first speed reducer and the second speed reducer are arranged on the stand column and are respectively in drive connection with the outer ends of the first rotating shaft and the second rotating shaft by virtue of a first end part bevel gear group and a second end part bevel gear group; the first rotary table and the second rotary table are respectively provided ...

Device for exhausting air and removing dust in workshop

The invention relates to a device for exhausting air and removing dust in a workshop. The device comprises a cylinder body with openings formed in the two ends respectively and a water tank, wherein an adsorption layer and a first axial flow fan are sequentially arranged in an inner cavity at one end of the cylinder body along the flow direction of an air flow, and a second axial flow fan and a crude filter screen are sequentially arranged in an inner cavity at the other end of the cylinder body along the flow direction of an air flow; a connecting pipe is arranged in the middle of the bottom wall of the cylinder body, a drain valve is formed in the bottom wall of the water tank, and the lower end of the connecting pipe is fixedly connected with the top part of the water tank and penetrates through the inner cavities; a fine filter screen which is made of a stainless steel mesh is inserted and mounted in the middle of the cylinder body, and the lower end of the fine filter screen extends ...

Traditional Chinese medicine compound preparation for treating locoweed poisoning of animals, and production method thereof

The invention discloses a traditional Chinese medicine compound preparation for treating locoweed poisoning of animals. The traditional Chinese medicine compound preparation is prepared from the following raw materials in parts by weight: 9-18 parts of elecampane, 9-18 parts of angelica sinensis, 15-30 parts of ligusticum wallichii, 9-18 parts of radix puerariae, 9-18 parts of salvia miltiorrhiza, 9-18 parts of astragalus membranaceus, 30-60 parts of leonurus, 9-18 parts of Chinese yam, 5-10 parts of radix paeoniae and 5-10 parts of rhizoma atractylodis. The traditional Chinese medicine compound preparation is capable of effectively treating animals poisoned by being fed with locoweed; and the problem that the existing treating medicines have toxicity is solved.

Leis dimidiata diapause relieving method

The invention discloses a leis dimidiata diapause relieving method which comprises the following steps: 1) selecting leis dimidiata imago in the diapause condition as diapause relieving objects; 2) placing the leis dimidiata selected in the step 1) under the diapause relieving environment, and through regulation and control of combination of everyday lighting duration, temperature and total lighting duration, enabling the leis dimidiata to lay eggs so as to relieve diapause, wherein the everyday lighting duration adopts photoperiod (8-14)L:(16-10)D, the temperature is 24 DEG C, and the treatment continues for 72 h. Through the control of environmental factor and the combination of necessary treatment measures, the accurate control on growth start time of an excellent predatory natural enemy insect, namely the leis dimidiata, is realized, the diapause relieving rate can reach more than 98%, and technical support is provided for annual mass production of the leis dimidiata.

Quicklime-adding apparatus of bag-type dust remover

The invention discloses a quicklime-adding apparatus of a bag-type dust remover, which includes: a quicklime storage box, a quicklime transportation pipe, two electromagnetic pulse valves, a gas pipe, and a PLC system. Quicklime powder is accommodated in the quicklime storage box. The quicklime transportation pipe and the two electromagnetic pulse valves are arranged on the top of the quicklime storage box. The electromagnetic pulse valves are connected to the gas pipe. The upper end of the quicklime transportation pipe is communicated with a dust removal pipe of the bag-type dust remover. The PLC system is disposed in a control room of the bag-type dust remover and is connected to the two electromagnetic pulse valves through control wires. The two electromagnetic pulse valves are controlled by the PLC system to intermittently open/close the electromagnetic pulse valves, so that high-pressure gas enters an inner room of the quicklime storage box for intermittently spraying quicklime powder ...

Workpiece lifting device applied to sand blasting machine

The invention belongs to the technical field of machining equipment and in particular relates to a workpiece lifting device applied to a sand blasting machine. The workpiece lifting device applied to the sand blasting machine comprises a shell, wherein a driving gear is arranged at the center of the inner cavity of the shell; rotation shafts are formed in shaft holes which are formed in the top wall and the bottom wall of the shell; a plurality of transmission gears in engaged transmission with the driving gear are arranged at the periphery of the driving gear; rotation shafts of each transmission gear are formed in the shaft holes which are formed in the top wall and the bottom wall of the shell; the workpiece lifting device also comprises a plurality of driven gears in one-to-one correspondence engaged transmission with the transmission gears; the number of the driven gears is equal to that of the transmission gears; rotation shafts of each driven gear are formed in the shaft holes which ...

Device for thin-wall metal tube cutting

The invention relates to a device for thin-wall metal tube cutting. The device comprises a worktable provided with a first base and a second base. A cylinder is hinged to the first base, the end of a piston rod of the cylinder is provided with a conical pressing rod, the end of the cylinder is further provided with an L-shaped pressing plate, the lower surface of the pressing plate is provided with an upper press roller, the second base is provided with a rotary shaft, the rotary shaft is fixedly connected with a connection plate, the outer end of the connection plate is provided with a mandrel, one end of the mandrel is provided with a saw blade, the other end of the mandrel is provided with a gear, the position, aligned to the saw blade, on the worktable is provided with a support roller, a spring is disposed between the connection plate and the worktable, the upper surface of the connection plate is provided with a lower press roller, the worktable is further provided with a shaft base ...

A ventilation system for machining shop

The utility model relates to a ventilation system for machining shop. Including first straight barrel and the straight barrel of second that the butt joint is connected, the 3rd electric butterfly valve is installed to the centre gripping between the two, be equipped with a coarse strainer and an axial fan in first straight barrel, the outer end of the straight barrel of second is divided into two branch barrels from top to bottom, is equipped with fourth electric butterfly valve, fine filter mesh and the 2nd axial fan in the barrel is divided to the top, is equipped with the 5th electric butterfly valve, adsorbed layer and the 3rd axial fan in the barrel of below, being equipped with first branch barrel in the bottom of first straight barrel, being equipped with second branch barrel in the bottom of the straight barrel of second, still including connecting evaporative cylinder between two branch's barrels, the U-shaped, the centre gripping is installed between an electric butterfly valve ...

Metal pipe cutting device

The invention relates to a metal pipe cutting device which comprises a bottom plate supported by stand columns. A first vertical plate and a second vertical plate which are parallel are arranged on the bottom plate, a horizontal screw rod provided with a nut is arranged between the tops of the two vertical plates in an erected mode, and a second reducer for driving the screw rod to rotate is installed on one of the vertical plates. The bottoms of the two vertical plates are fixedly connected with sleeves for metal pipes to penetrate through horizontally, and locking devices for locking and fixing the metal pipes are installed on the two vertical plates. A front horizontal sliding rod and a rear horizontal sliding rod are erected between the middles of the two vertical plates, each sliding rod is provided with a sliding sleeve, a horizontal moving plate is erected and fixedly connected between the two sliding sleeves, the nut is fixedly connected to the outer side wall of the horizontal ...

Leis dimidiata diapause maintenance and long-term storage method

The invention discloses a leis dimidiata diapause maintenance and long-term storage method comprising the following steps: (1) leis dimidiata in a diapause status is selected as a diapause maintenance object, wherein the leis dimidiata in the status enters the diapause status in an early eclosion adult stage; (2) the leis dimidiata selected in the step (1) is placed under a diapause maintenance environment; through regulating the combination of illumination duration and temperature every day, the diapause status of the leis dimidiata is maintained, wherein the everyday illumination duration is calculated according to a formula of photoperiod (2-6)L:(22-18)D, the temperature is 10-15 DEG C, and the storage duration is 300-400 days. According to the invention, through a combination of the control over the environmental factors and necessary treatment measures, precise control over the diapause duration of the excellent predatory natural enemy insect, leis dimidiata, is realized. The diapause ...

Device for band saw welding and grinding

The invention belongs to the technical field of machining equipment, and particularly relates to a device for band saw welding and grinding. The device comprises a worktable (9) supported by a plurality of uprights (13), a slide rail (1) is arranged on the worktable (9), a slider (6) is arranged on the slide rail (1), a mounting plate (5) is arranged on the slider (6), a groove (2) parallel to the slide rail (1) is arranged in the upper surface of the worktable (9), an electromagnet (3) is nested in the bottom of the groove (2), a grinding machine (4) is arranged at the inner end of the mounting plate (5), the bottom of a grinding wheel is flush with the bottom of the groove (2), a first air cylinder (7) is mounted at one end of the worktable (9) through a support (8), and the one end of the first air cylinder (7) is fixedly connected with the mounting plate (5). The invention further comprises a positioning device (11) for positioning a to-be-welded band saw.

Gear grinding machine for grinding teeth of circular band saw blade

The invention relates to a gear grinding machine for grinding teeth of a circular band saw blade. The gear grinding machine comprises a worktable (1), a mounting plate (14) is arranged on the worktable (1) through a plurality of spacers, a first end clamp (3), a middle clamp (4) and a second end clamp (13) are arranged at the edge of one side of the mounting plate (14), a connecting rod (9) with the middle portion connected with the mounting plate (14) through a hinged shaft (4) is arranged below the mounting plate (14), an air cylinder (11) is fixedly connected under the mounting plate (14), and one end of a piston rod of the air cylinder (11) is connected to the rear end of the connecting rod (9) in a hinged manner; a push rod (8) made of elastic metal materials is mounted at the front end of the connecting rod (9), a cylindrical end with the diameter equal to the pitch of the band saw blade is arranged at the front end of the push rod (8), and a spring (6) is arranged between the front ...

Schreyerite furnace protection method and device

The invention discloses a schreyerite furnace protection method and a device. According to the method and the device, a stocker containing schreyerite powder, which is disposed in a mobile vehicle, is pressurized by utilization of nitrogen so as to guarantee that the stocker is slightly pressurized, a feeder is opened, the concrete schreyerite powder is injected into a blast furnace by utilization of nitrogen through a tuyere, and the stocker is subjected to on-line real-time weighing control during injection. The stocker, a nitrogen bottle, the feeder and other auxiliary devices are installed on the mobile vehicle, the injection tuyere position is adjusted by moving the mobile vehicle, a discharging valve at the bottom of the stocker is connected to the feeder, and the lower part of the stocker is provided with a nozzle. The method and the device can inject the schreyerite to a specific area, movement is convenient and operation is simple. The method and the device achieve an effect of ...

Feeding device of plate cutting machine

The invention relates to a feeding device of a plate cutting machine. The feeding device comprises a frame, and a plurality of sleeves are fixedly connected to each of a front sidewall and a rear sidewall of the frame. A first slide rod is arranged in each sleeve positioned on the rear sidewall, a first press plate is fixedly connected to the inner ends of the sleeves positioned on the rear sidewall, a first spring sleeves each slide rod, and a plurality of vertical first press rollers are mounted on the inner surface of the first press plate. A second slide rod is arranged in each sleeve positioned on the front sidewall, a vertical second press plate is fixedly connected to the inner ends of the sleeves positioned on the front sidewall, a second spring sleeves each second slide rod, and a plurality of vertical second press rollers are mounted on the inner surface of the second press plate. A horizontal first hydraulic cylinder and a horizontal second hydraulic cylinder are mounted in the ...

Effluent oil treatment device

The utility model relates to an effluent oil treatment device. Include by stand box that support, that have the cone bottom, be equipped with the horizontally filter screen in the bottom of box inner chamber, install the vent valve at the nadir of cone bottom, two sets of centrifugal filtration devices about installing at the top of box, the centrifugal filtration device includes the bearing frame of rigid coupling on the box roof, installs the bearing in the bearing frame, installs a rotatory section of thick bamboo vertical, that the uncovered top in bottom is equipped with the rectangle jack at the inner circle rigid coupling of bearing, the top of rotatory section of thick bamboo outer wall still the rigid coupling have the ring gear, still include the speed reducer of rigid coupling on the box roof, be equipped with on its output shaft with the driven driving gear of ring gear meshing, be equipped with the rotating cage in the jack interpolation of a rotatory section of thick bamboo ...

Equipment for auxiliary loading of metal plate cutter

The invention belongs to the technical field of mechanical processing and particularly relates to equipment for auxiliary loading of a metal plate cutter. The equipment comprises ground rails and a rack which is positioned between the ground rails and arranged in a length direction, and further comprises four stand columns with drivers and roller wheels on bottoms, and a lifting framework, wherein a plurality of equal-height supporting roller shafts are mounted on the top of the rack in parallel; the roller wheels are positioned on the ground rails; a transverse beam is mounted between tops of the adjacent two stand columns; four bases which are distributed in the form of a rectangle are fixedly connected and mounted on the transverse beams; a speed reducer and a steel cable reel driven by the speed reducer are mounted on the top of each base, and a steel cable is wound on each steel cable reel; the lower end of each steel cable is fixedly connected with the lifting framework; a horizontal ...

Machining shop's ventilation unit

The utility model relates to a machining shop's ventilation unit. Including first straight barrel and the straight barrel of second that the butt joint is connected, the 3rd electric butterfly valve is installed to the centre gripping between the two, be equipped with coarse strainer, an axial fan and fine filter mesh and the 2nd axial fan in proper order at first straight barrel and the straight barrel inner chamber between them of second, being equipped with first branch barrel in the bottom of first straight barrel, being equipped with second branch barrel in the bottom of the straight barrel of second, still including connecting evaporative cylinder between two branch's barrels, the U-shaped, the centre gripping is installed between an electric butterfly valve, the other end and the second branch barrel centre gripping and is installed the 2nd electric butterfly valve between the one end of evaporative cylinder and the first branch barrel, install the moisturizing valve that is connected ...

In site detecting method for building wall heat transfer coefficient

Equipment for processing mechanical processing sump oil

The invention relates to equipment for processing mechanical processing sump oil. The equipment comprises a tank body which is supported by a stand column and provided with a tapered bottom, a horizontal filter screen which is arranged on the bottom of an inner cavity of the tank body, and an oil draining valve which is mounted at a low point of the tapered bottom; left and right groups of centrifugal filter devices are mounted on the top of the tank body; each centrifugal filter device comprises a bearing base which is fixedly connected on the top wall of the tank body, and further comprises a speed reducer which is fixedly connected on the top wall of the tank body, a bearing is mounted in the bearing base, a rotary barrel which is vertical, open in bottom and provided with a rectangular hole slotting in top is fixedly connected and mounted in an inner ring of the bearing, and a gear ring is further fixedly connected on the top of the outer wall of the rotary barrel; a drive gear which ...

Casted workpiece surface cleaning machine

The invention belongs to the technical field of machining equipment, and particularly relates to a casted workpiece surface cleaning machine. The casted workpiece surface cleaning machine comprises a base, and a cylindrical box containing sand is fixedly connected with the base in a supporting mode through a plurality of stand columns; a sand inlet is formed in the center of the top wall of the box, a sand discharging opening is formed in the edge of the bottom wall of the box, a shaft sleeve is arranged on the center of the bottom wall of the box, an annular baffle is arranged at the bottom of the side wall of the box, and an inverted-truncated-cone bottom is formed at the bottom of an inner cavity of the box. A rotating shaft is arranged in the shaft sleeve, an impeller is arranged on the top of the rotating shaft, in the rotating process of the impeller, the sand is raised to the inner wall of the box through blades of the impeller, and a speed reducer which drives the rotating shaft ...

Station site selection method in power wireless private network

The invention discloses a station site selection method in a power wireless private network. The method is an effective and reliable method that is used for selecting a station establishment site for a remote radio unit in a power wireless private network. According to the method, two kinds of operations of branching and elimination are combined; and complexity of the operations and optimality of the scheme are taken into consideration. Especially, an elimination proportion parameter is introduced and the calculation complexity of the method can be adjusted; and thus optimization between performance improvement and complexity reduction is realized.