Fresh food refrigerated cabinet

The invention provides a fresh food refrigerated cabinet. The fresh food refrigerated cabinet comprises a cabinet body and a plurality of independent refrigeration units formed in the cabinet body. The cabinet body comprises a top plate, a rear plate, a bottom frame and side plates arranged oppositely, the internal space of the fresh food refrigerated cabinet is defined by the cabinet body, internally provided with a center control vertical beam, and divided by the center control vertical beam, the independent refrigeration units are symmetrically distributed on the two sides of the center control vertical beam, and a plurality of door locks are arranged on the center control vertical beam and arranged opposite to the refrigeration units respectively; any refrigeration unit comprises a refrigeration space, a storage frame located in the refrigeration space and a cabinet door for opening or closing the refrigeration space, wherein the cabinet door is connected to the cabinet body through ...

Oral contraceptive of traditional Chinese medicine

The invention discloses a Chinese medical oral contraceptive pill, which is compounded by selecting natural traditional Chinese medicines such as Radix Lithospermi Root of Sinkiang Arnebia, Herba Eupatorii, and the like and combining the formula of the traditional Chinese medicine theory with the modern advanced technology. The contraceptive effect is remarkable, without the toxic and side effect. Especially, the fertility can be recovered soon after pill withdrawal.

Folding building unit and connecting system thereof

The invention relates to the technical field of assembly type buildings, and provides a folding type building unit and a connecting system thereof, the folding type building unit comprises a plurality of wall bodies surrounding in the circumferential direction, first connecting shafts are arranged at the two ends of the wall bodies in the vertical direction respectively, second connecting shafts are arranged at the two ends of the wall bodies in the horizontal direction respectively, and third connecting shafts are arranged between the adjacent wall bodies; a plurality of fourth connecting shafts corresponding to the first connecting shafts are arranged on the floor in the circumferential direction; the first connecting shaft and the fourth connecting shaft are rotationally connected with the connecting device so that one of the wall bodies and the floor can be bent relative to the other one of the wall bodies and the floor, and the second connecting shaft and the third connecting shaft ...

Improved structure of coal ash unloading device

The invention relates to an improved structure of a coal ash unloading device, and the improved structure provided by the invention comprises an ash hopper arranged above, wherein a discharge pipe is arranged at the bottom of the ash hopper, a barrel-shaped cloth bag dust-proof sleeve is sheathed outside the downward output end of the discharge pipe, the output end of the discharge pipe is provided with a telescopic pipe, the output end of the telescopic pipe is connected with the lower end of the cloth bag dust-proof sleeve by virtue of a connecting piece, a lifting assembly is arranged on the telescopic pipe, and the output end of the telescopic pipe extends out of the lower end of the cloth bag dust-proof sleeve; and one end of a negative pressure pipe is inserted into a dust cavity, the other end of the negative pressure pipe is provided with a dust remover, the air outlet of the dust remover is provided with a dust removal fan, the ash outlet of the dust remover is connected with the ...

A device that is used for installing cable character image detecting camera and light source

The utility model discloses a device that is used for installing cable character image detecting camera and light source, including support, rotatory deflector, install bin and cable locating support,rotatory deflector is fixed in the one side at support top, and the opposite side at the support top is fixed to the cable locating support, and the location guide pulley is installed through rotatory guide pulley is spacing to the install bin on the cable locating support on rotatory deflector, install camera and light source in the install bin. The utility model provides an answer the characterin the change of cable position and result in the image to detect equipment development's a difficult problem, the utility model discloses can adapt to the cable character and spout operating modes such as seal in -process angle of the spraying gun is inconsistent, the cable is rotatory, guarantee the effect of character image detection, but the work distance of manual regulation camera, improveequipment ...

Million forest-symphytum officinale planting mode and application thereof

The invention provides a Million forest-symphytum officinale planting mode and application thereof, and belongs to the technical field of planting. According to the method, from late February to early April, the symphytum officinale is planted in the bare soil area of the Melon forest, so that the growth and flowering periods of the symphytum officinale and the flowering and viewing periods of the plum trees can be alternately presented, and multiple effects of adjusting the temperature, maintaining the humidity, loosening the soil, increasing the fertility, reducing the risk of pest and disease damage and the like are achieved for the soil in the Melon forest area; the problems of death of plum trees, soil hardening and the like in the Melon forest are effectively avoided, and the economic benefit and ornamental value of the Melon forest are improved.

Process for extracting Java software program class diagrams reversely

The invention belongs to the technical field of software testing, and particularly relates to a process for extracting Java software program class diagrams reversely. The technical scheme includes that the process for extracting Java software program class diagrams reversely includes the steps of A, analyzing program class diagrams statically; B, selecting backbone classes as reference points for abstracting and then searching paths among the backbone classes; C, abstracting subpaths having the character of class-relation-class-relation-class from the optional end of each path and matching with the 57 class diagram abstracting rules listed; D, merging the paths which are abstracted according to the specified priority to acquire the abstracted class diagrams if various relations exist after any two of the backbone classes are abstracted. By the process for extracting the Java software program class diagrams reversely, consistency verifying between code implementation of software and detailed ...

Traditional Chinese medicine formulation for treating tuberculosis disease

The invention discloses a traditional Chinese medicine preparation for the treatment of tuberculosis diseases, giving the priority to the functions of anti-inflammatory and sterilization, excreting toxins and nourishing the organism. The traditional Chinese medicine preparation is prepared by selecting natural Chinese drugs of rhubarb, arsenic sulphide, cantharis, and the like, and combining with a modern advanced technological preparation method according to formulas in the theories of Chinese medicine. The traditional Chinese medicine preparation has few toxic and side effects and obvious curative effects, and has curative effects on various tuberculosis diseases.

Preparation method of interconnection structure

The invention provides a preparation method of an interconnection structure, and the method comprises the steps: providing a substrate, and sequentially forming a dielectric layer, a hard mask layer and a graphical photoresist layer on the substrate; the hard mask layer and the dielectric layer are sequentially etched with the patterned photoresist layer as a mask to form an opening penetrating through the hard mask layer and a contact hole penetrating through the dielectric layer, and the depth-to-width ratio of the contact hole is 12: 1-30: 1; etching the hard mask layer along the width direction of the opening to expose a part of the dielectric layer at the top of the contact hole so as to widen the opening, wherein the width of the widened opening is greater than that of the contact hole; etching the dielectric layer exposed at the top of the contact hole along the widened opening by adopting a first dry etching process, so that a step-shaped structure with two sections of slope outlines ...

Inorganic all-solid-state electrochromic device and preparation method

The inorganic all-solid-state electrochromic device comprises a substrate layer, a first conductive layer, an electrochromic layer, an electrolyte layer, an ion storage layer, a second conductive layer and a protective layer, during preparation, pretreatment such as cleaning and drying is carried out on the material of the substrate layer, materials such as ITO, WO3, LiTaO3 and NiO are used as film materials, and the inorganic all-solid-state electrochromic device is prepared in an evaporation coating or sputter coating mode. And preparing the electrochromic film layer. The inorganic all-solid-state electrochromic film is prepared on a substrate material by using a vacuum coating technology, and compared with a traditional electrochromic device which is packaged through two pieces of glass, the manufacturing is simpler and more convenient, the performance is stable, and the problem of electrolyte leakage easily occurring in a traditional process is solved.

Special mechanism of portable mill build -up welding

The utility model relates to a special mechanism of portable mill build -up welding, parts such as it is by crossbeam, guide rail, electric cabinet, translation mechanism, send a support, send a hose, longeron, elevating system, welder dress card components, welder and annex, binding post, translation motor and speed reducer, translation gear, elevator motor and speed reducer, elevating screw, lifter slide, screw nut, elevating system 0, casing are constituteed. It is fixed translation mechanism on on -the -spot support through the bolt, translation mechanism drive beams horizontal migration, and elevating system drive welder and annex reciprocate. Can realize through the control program that welder according to the surface profile of work piece level or perpendicular or horizontal vertical migration simultaneously at random, realizes the process of automatic profile modeling build -up welding work piece. The utility model has the characteristics of simple structure, small light in weight ...

Super-hard light-reflection-eliminating composite film for surface of display screen and plating method of super-hard light-reflection-eliminating composite film

The invention belongs to the technical field of vacuum coating and super-hard film preparation, and provides a super-hard light-reflection-eliminating composite film for the surface of a display screen and a plating method of the super-hard light-reflection-eliminating composite film, a functional layer AR film is firstly plated on a substrate, then a protective layer Ta-c film is plated on the substrate, and finally a waterproof and oil-proof layer AF film is plated on the substrate. The high transmittance of visible light wave bands on the surface of the screen can be achieved, surface reflection is reduced, and meanwhile the wear-resisting, waterproof and oil-proof effects are achieved. Compared with the prior art, the wear resistance of the film layer can be obviously improved, the reflectivity is reduced, and the use problems that the surface of a product is easy to scratch and smudge and the use is influenced by ambient light are solved. The preparation method is high in yield and ...

Tie bar mounting device and method for reinforcement cage

The invention relates to the field of fabricated buildings, and provides a tie bar mounting device and method for a steel reinforcement framework, the tie bar mounting device for the steel reinforcement framework comprises a support, a walking mechanism, a rotating mechanism, a lifting mechanism and a tie bar connecting mechanism; the lifting mechanism comprises a cylindrical shell, a first-stage telescopic pipe arranged in the cylindrical shell in a sleeved mode and a second-stage telescopic pipe arranged in the first-stage telescopic pipe in a sleeved mode, the cylindrical shell is arranged on the rotating mechanism, the rotating mechanism is arranged on the support through the walking mechanism, and the cylindrical shell can rotate relative to the support under driving of the rotating mechanism; the tie bar connecting mechanism comprises a first tie bar clamping assembly, a second tie bar clamping assembly and a welding piece, the two tie bar clamping assemblies are arranged on the peripheries ...

Discorea nipponica and new use of its active component

The present invention relates to the application of yam, the dioscin extracted from yam, and its other active components in preparing the antineoplastic medicines and the synergistic medicine for treating tumor and leukemia.

Cabinet door and casing thereof

The utility model provides a cabinet door and casing thereof, wherein, the cabinet door shell body includes: the casing and formed at the casing is a plurality of lateral walls at edge all around, the lateral wall forms with casing integrated into one piece, just the lateral wall sets up with the casing is perpendicular, border position has the concatenation gap between the adjacent lateral wall, still be formed with a plurality of bending on the lateral wall, the concatenation gap is located the one side of bending. The utility model discloses a cabinet door shell body will splice the gap and set up between bending, so not only make the cabinet door more pleasing to the eye, can avoid the fish tail user simultaneously, more overcome the problem of the easy fracture of current cabinet door welding seam department.

Prefabricated wallboard mounting system and control method and device thereof

The invention provides a prefabricated wallboard installation system and a control method and device thereof. The prefabricated wallboard installation system comprises a joint bar position obtaining device, a cavity position obtaining device and a position adjusting device. A containing part is formed in the joint bar position obtaining device, the containing part is used for being installed on a reserved joint bar of a lower-layer fixed wallboard, and the joint bar position obtaining device is used for obtaining joint bar position information of the reserved joint bar; the cavity position obtaining device comprises a positioning part, the positioning part is used for being installed in a grouting cavity of an upper-layer prefabricated wallboard, and the cavity position obtaining device is used for obtaining cavity position information of the grouting cavity; the position adjusting device is used for adjusting the position of the prefabricated wallboard. In the prefabricated wallboard mounting ...

Medicine for treating peripheral facial paralysis and preparation method and application thereof

The invention provides a medicine for treating peripheral facial paralysis and a preparation method and application thereof. The medicine comprises a No.1 powder, a No.2 powder and a No.3 powder, wherein the No.1 power is prepared from the following ingredients in parts by weight: 10 parts of coix seed powder, 10 parts of pearl powder, 5 parts of dried ginger powder and 25 parts of wheat flour; the No.2 powder is prepared from the following ingredients in parts by weight: 1 part of storax powder, 1 part of antelope's horn, 0.5 part of rhizoma cyperi powder, 0.5 part of powder of radix stephaniae tetrandrae, 0.5 part of powder of cowherb seed, and 0.5 part of bezoar powder; the No.3 powder is prepared from the following ingredients in parts by weight: 1 part of fennel powder, 1 part of powder of piper cubeba and 1 part of ground cloves powder. The medicine disclosed by the invention is safe to use, free of toxic and side effects, and capable of improving the recovery rate.

Rotatable connector

The utility model relates to a rotatable connector, it is by connecting base, connection electrode, locking lead screw, brush, brush fixed axle, brush protective sheath, linking arm, spring, compressing tightly cap, insulating skidding, fixing pin, gland, gland bolt, connecing electric bolt group, axle sleeve etc. To form. Rotatable connector is fixed the work piece by the locking lead screw on, it is rotatory to follow the work piece. The linking arm is pressed on the brush by compressing tightly the cap spring, and the brush is rotatory, and the linking arm is static relatively. Welding source output termination on meeting electric bolt group, on rotatory brush is carried to linking arm that the current conveyance is static relatively, again by connect brush and the electrode of connecting the base carry connect the base on, finally through installing on the work piece is carried to the electrode of connecting the base, guarantee the continuity of welding process process. The utility ...

Leaf vegetable preservation method

The invention provides a leaf vegetable fresh-keeping method. The method comprises the following steps: putting freshly harvested leaf vegetables into a basket, putting the basket into a storage room, starting a humidifying sprayer with a sterilizing and fresh-keeping solution containing allicin, curcumin and acidic electrolyzed water, and then putting the leaf vegetables into a fresh-keeping packaging bag with holes for normal-temperature storage. The method is convenient, efficient and environment-friendly, bacteria, fungi, viruses and the like in the air can be inactivated and secondary pollution of the leafy vegetables can be avoided by humidifying and spraying the sterilization preservative to the storage room, the leaf surfaces absorb the preservative, the rotting and yellowing process of the leafy vegetables can be slowed down, the storage period is prolonged, and the quality of the leafy vegetables is improved. A new thought is provided for expansion of a leaf vegetable sterilization ...

Rail structure improving meshing force of steel rails through pitted surfaces

The invention relates to a rail structure improving the meshing force of steel rails through pitted surfaces. The rail structure comprises the steel rails. The steel rails are fastened to sleepers through fastening mechanisms. Every two adjacent steel rails are connected through a connecting mechanism. The fastening mechanisms comprise vertical column bolts, buckle plates, elastic strips, washers and nuts. The bottoms of the vertical column bolts are installed on the sleepers, and the buckle plates, the elastic strips, the washers and the nuts are sequentially arranged on the vertical column bolts in a sleeved mode from bottom to top. The two sides of the buckle plates press apron blocks and the bottoms of the steel rails respectively. Two side surfaces of the steel rails form the pitted surfaces. At the portions, making contact with the buckle plates, of the steel rails, one parts of the buckle plates are arranged in shallow grooves of the bottoms of the steel rails, and the pitted surfaces ...

Anticancer drug collaborative prediction method based on knowledge graph attention network

The invention relates to the technical field of bioinformatics, in particular to an anti-cancer drug collaborative prediction method based on a knowledge graph attention network, and the method comprises the steps: constructing a knowledge graph through employing four types of entities and a corresponding relation; extracting a neighbor entity set interacting with the medicine or the cell line, and iteratively updating the initial entity embedding representation of each entity in the neighbor entity set by using the knowledge graph attention layer to generate a plurality of entity embedding representations; obtaining a final entity embedding expression based on the initial entity embedding expression and the entity embedding of each iteration update, wherein the final entity embedding expression comprises a final drug embedding expression and a final cell line embedding expression; and predicting whether a synergistic effect exists between the drug combination and the cancer cell line or ...

Compressor simulation control method, device and equipment and readable storage medium

The invention discloses a simulation control method for a compressor. The simulation control method comprises the following steps: acquiring a valve opening and Cv value curve of an anti-surge valve; performing polynomial fitting on the valve opening and Cv value curve to obtain a valve opening and Cv value polynomial of the anti-surge valve; combining the valve opening and Cv value polynomial, the pressure before and after the valve and the temperature before and after the valve to establish a valve opening and valve flow polynomial; a compressor performance curve is obtained, polynomial fitting is conducted on the compressor performance curve, and inlet flow and outlet pressure polynomials corresponding to the compressor based on the preset rotating speeds are obtained; and performing compressor simulation control according to the valve opening and valve flow polynomial and the inlet flow and outlet pressure polynomial. The verification time of the factory program of the compressor project ...

Up-down swing type high-performance three-direction pressure stress radial forging equipment for ultra-large ring piece

Up-and-down swing type high-performance three-way pressure stress radial forging equipment for ultra-large ring pieces comprises a horizontal radial forging machine body, a ring piece up-and-down swing mechanism and a ring piece rotating and clamping mechanism. The ring piece up-down swinging mechanism comprises a first guide rail, the first guide rail is connected with a sliding plate through a first hydraulic rod, and the sliding plate is connected with a top plate through a second hydraulic rod; the blank rotating and clamping mechanism comprises a driving roller, the driving roller is connected with a servo motor through a planet gear speed reducer, the driving roller is connected to a second guide rail through a sliding block and a third hydraulic rod, and the second guide rail is arranged on the top plate; after a circular section of the annular blank is completely forged, a servo motor drives a driving roller to actively rotate through a planetary gear speed reducer, so that the ...

Reciprocating machinery fault intelligent early warning method based on dynamic topic model modeling

The invention belongs to the technical field of mechanical equipment fault early warning, and particularly discloses a reciprocating machine fault intelligent early warning method based on dynamic topic model modeling, which comprises the following steps: acquiring and processing a plurality of vibration data of a healthy operation state of a reciprocating machine at a plurality of measurement points to obtain a data set Dv, and acquiring an m-order high-dimensional feature phase space Df through the Dv; then training a reference model and a hybrid model; calculating the parameter difference between the reference model and the mixed model, self-learning an alarm threshold, setting an alarm line, and finally carrying out early warning through the alarm line. According to the method, a sub-model is used as a model training unit, a new hybrid model is generated on the basis of reference model parameter distribution, vibration data at the current moment is used as input, the hybrid model is ...

Fresh product distribution method

The invention provides a fresh product distribution method which includes the steps: S1 generating a fresh product distribution order by a client; S2 downloading, decomposing and analyzing distribution order data by a distribution information system after terminal nodes are sorted; S3 packing fresh products to generate parcel barcodes; S4 loading; S5 transmitting order information and barcode information of a parcel to a substation by the distribution information system, automatically detecting the received information by the substation, judging whether the order information and the barcode information are complete or not, and automatically perfecting corresponding information if not; S6 placing the parcel into a freezer; S7 picking up the ordered parcel according to received prompt by a user. The fresh product distribution method is high in efficiency, rapid in response, safe and sanitary, the user can conveniently and rapidly acquire the ordered fresh products, user requirements are fully ...

High-performance four-hammer radial forging and semi-solid die forging composite process for high-speed steel ring piece

A high-performance four-hammerhead radial forging and semi-solid die forging composite technology for a high-speed steel ring piece comprises the steps that firstly, a selected high-speed steel bar is heated and subjected to hot upsetting rough machining, then upset parts are subjected to punching machining through a double-face punching method, then the punched parts generate large-deformation plastic deformation through four-hammerhead radial forging, and the punched parts are subjected to semi-solid die forging; after the four-hammer radial forging, the outer circle diameter of the bar is small, the section of the circular ring is reduced, the length direction is increased, network carbides in the bar are crushed, dendritic crystals in a microstructure are crushed, and the microstructure is fine and compact; carrying out semi-solid blank making on the large ring piece to obtain a uniform and fine large ring piece semi-solid blank with a spherical microstructure; then, the semi-solid ...

Necrosis removing and granulation promoting plaster and its preparation

Alum, zinnober, pearl, realgar, mercury and other medicinal material are sublimated at high temperature and high pressure; and the sublimation is compounded with musk and borneol to prepare the plaster. The plaster is used to treat carbuncle, erysipelas, lymphangitis, osteomyelitis, abscesses and other outside infection diseases and has the features of strong bactericidal power and radical cure.

Stepless speed variator

A stepless speed variator has a planetary pump formed by symmetrically arranged gear pump with planetary structure. An oil control valve manipulated by a speed control level is used to control the oil discharged from the oil outlet of pump body. Controlling the flow and pressure oil by the oil control valve can control the rotation speed of the said planetary pump, so attaining the aim of stepless speed variation.

Traditional Chinese medicine composition for treating coronary heart disease (thoracic obstruction) and preparation method and application thereof

The invention discloses a traditional Chinese medicine composition for treating the coronary heart disease (thoracic obstruction) and a preparation method and application thereof. The traditional Chinese medicine composition comprises powder NO.1 composed of pearl powder, rhizoma zingiberis powder, pepper powder, semen coicis powder and wheat flour, powder NO.2 composed of szechuan lovage rhizome powder, liquid storax powder, Costustoot powder, cornu antelops powder, radix linderae powder and calculus bovis powder, and powder NO.3 composed of star anise powder, lilac powder, piper cubeba powder and foeniculum vulgare powder. The traditional Chinese medicine composition can be used for treating the coronary heart disease (thoracic obstruction) through a cup type drug acupoint sticking moxibustion therapy, and has the advantages of good curative effect, no toxic or side effects and the like.

Semiconductor structure and manufacturing method thereof

The invention discloses a semiconductor structure and a manufacturing method thereof, and belongs to the technical field of semiconductors. The semiconductor structure at least comprises a substrate, wherein a plurality of semiconductor devices are arranged in the substrate; the at least one dielectric layer is arranged on the substrate; the plurality of concave parts are arranged in the dielectric layer, the concave parts are connected with the semiconductor device, the side walls and the bottoms of the concave parts are provided with a plurality of layers of barrier structures, and the number of layers of the barrier structures on the bottoms of the concave parts is smaller than the number of layers of the barrier structures on the side walls of the concave parts; and the metal layer is arranged in the concave part. According to the semiconductor structure and the manufacturing method thereof provided by the invention, the reliability and the performance of the semiconductor structure ...

Traditional Chinese medicinal composition for treating degenerative diseases of neck, waist and joints by cup-type acupuncture point-medicinally pasting moxibustion method and preparation method and application thereof

The invention provides a traditional Chinese medicinal composition for treating degenerative diseases of a neck, a waist and joints by a cup-type acupuncture point-medicinally pasting moxibustion method and a preparation method and application thereof. The traditional Chinese medicinal composition consists of pulvis 1, pulvis 2 and pulvis 3, wherein the pulvis 1 comprises rhizoma smilacis glabrae powder, pepper powder, coix seed powder and wheat flour; the pulvis 2 comprises achyranthes powder, storax powder, antelope horn powder, radix lindera powder and menispermaceae powder; the pulvis 3 comprises star anise powder, cubeb powder and clove powder. The traditional Chinese medicinal composition can obtain raw materials easily, and the preparation method is simple and easy to operate; the traditional Chinese medicinal composition can acquire a very good therapeutic effect on the degenerative diseases of the neck, the waist and the joints by the cup-type acupuncture point-medicinally pasting ...

Closing method and system for main beam of single-tower cable-stayed bridge

The embodiment of the invention provides a closure method and system for a main beam of a single-tower cable-stayed bridge. The closure method comprises the steps that a first support is installed at the tail end of a cantilever section of a main beam, and the first support is provided with a sliding groove parallel to the bridge direction; mounting a second support on the approach bridge; a temporary locking structure is installed, one end of the temporary locking structure is fixedly connected with the second support, and the other end of the temporary locking structure is slidably connected with the sliding groove of the first support; a closure section of the main beam is installed; and the first support, the second support and the temporary locking structure are dismantled. According to the embodiment of the invention, the cantilever section of the main beam and the approach bridge are locked rigidly only along the transverse direction of the bridge, and can generate relative displacement ...

Composite shear wallboard and preparation method thereof

The invention relates to the technical field of ultra-low energy consumption buildings, in particular to a composite shear wallboard and a preparation method thereof. The composite shear wallboard comprises a sandwich heat preservation layer, an outer page layer and an inner page layer, the sandwich heat preservation layer comprises a vacuum heat insulation layer and a first polyurethane layer, the vacuum heat insulation layer comprises a first vacuum heat insulation layer and a second vacuum heat insulation layer, and the first vacuum heat insulation layer and the second vacuum heat insulation layer are overlapped in the thickness direction of the composite shear wallboard; a first hole and a second hole are respectively formed in the first vacuum heat insulation layer and the second vacuum heat insulation layer along the thickness direction of the vacuum heat insulation layer, and the first hole is aligned with the second hole; the first polyurethane layer wraps the outer surface of the ...

Preparation method of peanut antioxidant peptide

The invention discloses a preparation method of peanut antioxidant peptide, and belongs to the technical field of polypeptide production through microbial fermentation. According to the method for producing the peanut antioxidant peptide through co-fermentation of various bacteria, the operation process is simplified, the fermentation efficiency is improved, and various indexes of a fermentation product are also improved. The mixed seed culture solution adopted by the invention has higher adaptive capacity to the fermentation substrate, fermentation can be carried out in a wider pH range and a wider temperature range, the step of adjusting the fermentation substrate by using hydrochloric acid or sodium hydroxide and the like in the early stage is omitted, the method is economical, the steps are simpler, and the cost is lower. And the safety is relatively reliable, so that the method has relatively high economic benefits and social benefits, and has a good popularization and application ...

Transfer rotating device and detection device

The invention discloses a transfer rotating device and a detection device.The transfer rotating device comprises a jig and a driving device, the jig comprises a base, a connecting piece, an ejector block and a reset piece, the base is suitable for moving relative to a base, and the connecting piece is rotationally connected with the base; the connecting piece is provided with a first matching part and at least one second matching part; the ejector block slides between a first position and a second position, the ejector block is provided with a third matching part and a fourth matching part, and the fourth matching part is matched with the second matching part in a rotation stopping mode when the fourth matching part is located at the first position and is far away from the second matching part when the fourth matching part is located at the second position; the reset piece is located between the transfer piece and the ejector block. The driving device comprises a first driving piece, a ...

Method, device and system for correcting position of joint bar of precast concrete wallboard

The invention relates to the technical field of prefabricated buildings, and provides a method, device and system for correcting the position of a joint bar of a prefabricated concrete wallboard. The method for correcting the position of the joint bar of the prefabricated concrete wallboard comprises the steps that first position information of each grouting sleeve and second position information of each joint bar in each prefabricated concrete wallboard are obtained, and a database is established; obtaining first position information of each grouting sleeve in a to-be-assembled first prefabricated concrete wallboard in the database, and determining a first interval range of the first position information; acquiring second position information of each joint bar in the assembled second prefabricated concrete wallboard in the database, and determining a second interval range of the second position information; and determining a position correction target of the joint bar based on the second ...

Discorea nipponica and new use of its active component