88results about How to "Save labor" patented technology

The invention discloses a random color two-dimensional code based anti-counterfeiting method, which comprises the steps of S1, adopting random color two-dimensional codes to be associated with anti-counterfeiting information, coding anti-counterfeiting information, association information and two-dimensional code color information through a database table, storing the coded information into a database, wherein the color of each two-dimensional code is allocated randomly; S2, processing the two-dimensional codes in the step S1 into tags which are attached to commodities or directly printing the two-dimensional codes on packages of commodities; S3, recognizing the anti-counterfeiting information, the association information and the two-dimensional code color information carried in the two-dimensional codes through a two-dimensional code recognition device; S4, performing color decoding on the two-dimensional code color information recognized in the step S3 through codes of the database table, and finally outputting the decoded colors according to a preset shape; and S5, distinguishing the authenticity according to the recognized anti-counterfeiting information. By adopting random color two-dimensional codes generated according to the method and a random background, a generated PDF with two-dimensional codes being vectors can be printed with high quality directly.

The invention discloses a grass fiber bio-separation compound preparation and an application method thereof. The grass fiber bio-separation compound preparation comprises bacteria components and enzyme components, wherein the bacteria components comprise white rot fungi and zymogeneous bacteria, and the enzyme components comprise cellulose, xylanase, laccase, protease, thermostable amylase, ligninase and pectinase. According to the grass fiber bio-separation compound preparation, straw serving as the raw material is treated with a biological method, a biological cycle liquid and a waste cooking liquid produced in the treatment process can be recycled without drainage, and lignin can be extracted; and besides, according to the method, straw does not require cutting and dust removal, and the cooking does not require high temperature and high pressure, so that a large quantity of manpower and electric charges is omitted, and the preparation and the method are suitable for a plurality of raw materials such as wheat straw, straw, cotton stalks, reeds and the like, can be used for producing a paddle board, molded pulp, various types packaging paper, office paper and household paper and have the advantages of low cost and environment protection.

The invention discloses an on-line enrichment system of organic pollutants in a water body. The on-line enrichment system is characterized by comprising an acquisition device (1) which is communicated with an enrichment device (2); the enrichment device (2) is connected with an elution device (36); and the outlet end of the enrichment device (2) is connected with an inlet of an on-line concentration device (3) which is communicated with an automatic sample introduction device (4). The on-line enrichment system of the organic pollutants in the water body has skillful structure and convenient operation, can realize the modularly and automatic detection, organically integrate various steps for detecting the organic pollutants in the water body into a whole and can save a large amount of timeand labor.

The invention discloses novel compound pipeline production equipment and a compound pipeline production method and belongs to the field of compound pipeline production technology. The novel compound pipeline production equipment comprises an inner pipe extrusion device, a steel wire winding device, a bond line extrusion device and an outer pipe extrusion device, wherein the steel wire winding device comprises a first winding machine and a second winding machine; both the first winding machine and the second winding machine comprise winding machine rotating discs; each winding machine rotating disc is provided with a locating shaft; a steel wire spindle is arranged on each locating shaft; a tension variation controller is arranged at the bottom of each steel wire spindle. According to the invention, the existing winding machines are upgraded and modified, so that uniform distribution of the steel wire or fiber and uniform and consistent tension size are realized, the reliability of stable compound pipeline quality is improved, the number of the steel wire or the fiber on the equal voltage withstanding grade condition is reduced, and the cost is decreased; as the fixed length batch-type extrusion production technology is adopted, the steel wire is not needed to be changed during the production process, hidden production safety dangers, for example, the steel wire head is exposed to the surface of the compound pipeline, are eliminated, the production efficiency is improved, and labor force and energy consumption are reduced.

The invention discloses a manufacturing process for thin-film thermoforming, which is characterized in that a thermoforming mechanism comprises an automatic feeding device, a hot pressing mechanism, two cold pressing mechanisms and an automatic discharge device which are uniformly arranged around a graduated disk, positions (corresponding to the automatic feeding device, the hot pressing mechanism, the two cold pressing mechanisms and the automatic discharge device) on the graduated disk are respectively provided with a material storage box, the graduated disk caries out rotation every 20 seconds, and an angle of each rotation is the same as inclined angles among the automatic feeding device, the hot pressing mechanism, the two cold pressing mechanisms and the automatic discharge device arranged around a graduated disk. Through the way above, the manufacturing process disclosed by the invention can save manual feeding and discharge times, and reduce the cost; meanwhile, the thermoforming mechanism disclosed by the invention can improve the production efficiency in the process of carrying out fusion processing on products and objects, reduce the intensity of labor, and increase the production capacity.

A component installing wire is provided. An installing wire can be used for determining types of installing heads through shortening time required by installing without replacing installing heads during the process of subsequently producing a plurality of substrate types, thus production efficiency can be enhanced. The component installing wire is provided with multiple stages of component installing machines in series-connection way. The component installing machine is provided with a substrate carrying device, a component supplying device, a component moving device with an installing head and a head driving mechanism, the component moving device can be used for selectively installing a plurality of installing heads, the component installing wire is also provided with a movement condition determining mechanism, the type of an installing head of each component installing machine is determined before executing component installing movement, and distribution of component kinds accommodated in a plurality of component accommodating devices of each component installing machine can be determined, thus time required by installing can be shortened, and the time can be presumed without replacing the installing heads during the process of installing components.

The invention discloses a method for processing fresh fried rice noodles, and belongs to the technical field of food processing. The method comprises the following process steps: taking long-shaped rice as a raw material, roughly crushing and screening, adding water and mixing slurry, crushing the slurry in a superfine grinding manner, steaming slices, cooling, cutting, forming, packaging and the like, wherein a superfine grinding machine is a wet type superfine grinding machine, that is, a colloid mill; and the key point of the process is that the rice slurry after slurry mixing is repeatedly grinded for 1.5-2 minutes inside the colloid mill, so that the diameter of the rice slurry is less than 20 micrometers. The fresh fried rice noodles manufactured by using the method are glittering and translucent in color and tender and smooth in taste. Due to adoption of the method disclosed by the invention, the defects that a great amount of water is used, a great amount of wastewater is generated and the machining time is long because of the rice soaking procedure when the rice is machined in conventional fresh fried rice noodle machining, are overcome, and the method has the characteristics that the production efficiency is high, the production period is short, the raw material utilization rate is high, no wastewater is generated, and the cost is low, and therefore, the method is applicable to industrial production of large scale.

The invention discloses an automatic strong paste type material squeezing line. The squeezing line comprises an automatic reciprocating paste distribution device, an inverted lower liquid bearing type squeezer connected with the automatic reciprocating paste distribution device and an automatic deslagging and rinsing device connected with the inverted lower liquid bearing type squeezer, wherein the automatic reciprocating paste distribution device comprises upper filter cloth, lower filter cloth, a paste filling machine, a reciprocating oil cylinder, a support table and a pile folding device, the support table is arranged on a bracket, the bracket is provided with a guide rail and the reciprocating oil cylinder connected with the support table, the support table is provided with a belt conveyor, the paste filling machine is arranged above one end with a driving wheel of the belt conveyor, both the upper filter cloth and the lower filter cloth are arranged on the belt conveyor and do synchronous movement with the belt conveyor, the lower filter cloth holds a paste material sprayed by the paste filling machine, a squeezing cage is arranged below one end with a driven wheel of the belt conveyor, and the pile folding device is arranged above the squeezing cage. The automatic strong paste type material squeezing line has a high degree of automation, has useful effects, and saves a lot of manpower and material resources.

The invention relates to the technical field of artificial vegetative propagation seedling cultivation of plants, in particular to a michelia champaca root-grafting seedling cultivation method. The michelia champaca root-grafting seedling cultivation method includes the steps of selecting the root-grafting time, pre-treating scion mother trees, selecting and treating stock roots, selecting and treating scions, performing root grafting, cultivating seedlings, performing field planting and the like. The michelia champaca root-grafting seedling cultivation method effectively solves the problems that cuts of michelia champaca are oxidized and browned and necrotize, and cuttage or grafting rootage is hard to achieve, and the survival rate is low, and meanwhile time, land and manpower special for cultivating stocks are saved.

The invention relates to high-performance volatile fin punching oil, which consists of isoparaffin base oil, a surfactant, an acid trapping agent, an oiliness agent, an extreme pressure anti-wear agent, a defoaming agent and an antirust agent. The invention further provides a preparation method of the fin stamping oil. According to the invention, the excellent lubricity of the fin during processing is ensured, the fin has a certain flash point, the safety of the fin is ensured, and a processed part can be completely volatilized at room temperature within a short time without being heated and baked, so that no residue is left. The high-performance volatile fin punching oil does not contain water, chlorine, sulfur and other corrosives, and does not corrode or rust various metal materials. The pH value of the working solution prepared from isoparaffin is 6.5-7.0, and the product waste liquid is also neutral, does not cause anaphylactic reaction to skin, does not generate acidification reaction, does not have heavy metal ions, has good biodegradability and completely meets the environmental protection requirements.

The invention discloses a wafer box transmission device. The wafer box transmission device comprises a loading mechanism, a translation mechanism and a transmission mechanism, wherein the loading mechanism is used for placing a wafer box, the translation mechanism is used for driving the loading mechanism to horizontally move in a first axial direction, a second axial direction and a third axial direction, the transmission mechanism is used for transmitting the translation mechanism, and the first axial direction, the second axial direction and the third axial direction form a space cartesian rectangular coordinate system or a space cartesian bevel angle coordinate system. By a combined mode of the loading mechanism and the transmission mechanism, the wafer box is directly moved to a part in front of a door opener by the transmission mechanism and is accurately sent to the door opener by the translation mechanism, thus, the step of manually or mechanically carrying the wafer box is omitted, the efficiency is improved, the cost is reduced, and the wafer box transmission device is high in automation.

The invention relates to a treatment type filter tip which is composed of a piece of packing paper (1) and a filter body (2). The packing paper (1) wraps the filter body (2). The filter body (2) is made of filter fiber, target information materials and plant extract.

The invention discloses an image processing based gate machine control device of a parking place. The gate machine control device comprises a gate machine body, a barrier gate arranged on the gate machine body, a distance induction unit, a camera unit, a control unit, a storage unit, a driving unit and a servo motor, wherein an output shaft of the servo motor is connected with the barrier gate; the control unit comprises an extracting module, a processing module and a matching module; the distance induction unit is used for detecting vehicles and obtaining detection signals; the camera unit is used for extracting vehicle images; the extracting module is used for recognizing and extracting license plate numbers; the storage module is used for storing license plate numbers in advance; the processing module is used for receiving the extracted license plate numbers and retrieving the license plate numbers stored in advance; the matching module is used for matching the license plate numbers and outputting control signals when the matching passes; the driving unit is used for driving the servo motor so as to open the barrier gate. The gate machine control device disclosed by the invention realizes an intelligent control process, and the artificial recognition of vehicles and the artificial control of the barrier gate are not needed, so that the manpower is saved.

The invention discloses a method of planting peanuts, and belongs to the technical field of peanut planting. The seeding method of peanuts with shells comprises the following steps: 1, pretreatment of peanut seeds, seed soaking with proper temperature and seed soaking with variable temperature are conducted on the peanuts with shells by utilizing a seed soaking liquid; 2, sowing, the step includes land preparation, ridging, base fertilizer application, sowing, and post treatment; 3, field management, the step includes weeding, empty shell prevention, pest control and prevention, and bare growth prevention; 4, harvesting. According to the planting method, castor leaf broken ends and nettle leaf broken ends are spread in a peanut planting field then the field is plowed in a spiral mode, underground pests are controlled in the early days of planting, the case that peanut suffering from pest diseases can be reduced, and in the growing process of peanuts, the castor leaves and the nettle leaves buried in the soil can continue to have the efficacy of insecticide; in the growing period of the peanuts, seed soaking liquid residues are applied in a spreading mode, spraying is conducted on peanut plants using a filtrate of the seed soaking liquid, the plant diseases of the peanuts can be effectively reduced, meanwhile the peanuts are prevented from suffering from pest diseases, the use of pesticides and insecticides is reduced, the cost is reduced, the residual medicine remaining in peanut fruits is reduced, and the yield and quality of the peanuts can be improved. Additionally, through the use of the filtrate and residue of the seed-soaking liquid, waste can be recycled, and resources are made full use of.

The invention discloses a device and a method for sampling suspended matters based on a LabVIEW upper computer. The device comprises an upper computer, a lower computer, a suspended matter collecting device and an RS485 serial port communication module, wherein the lower computer comprises a single chip control module, a data conversion module, a pressure sensor measuring module, a turbidity sensor measuring module and an electromagnetic flow meter measuring module; the upper computer is connected with each module of the lower computer through the RS485 serial port communication module so as to realize the real-time collection, transmission, display and storage of underwater depth, concentration and flow data; the upper computer sends an operation instruction to the lower computer through the RS485 serial port communication module and is used for automatically controlling the data collection process of each sensor and the sampling process of the suspended matter collecting device so as to realize the automatic sampling for a suspended matter sample. The device is simple and convenient to operate and is portable; the LabVIEW upper computer interface is reasonable to design; the problem of complex operation of the present sampling device is avoided; the degree of automation of the whole sampling process is increased.

The invention relates to a full-automatic bottle blowing machine. The full-automatic bottle blowing machine comprises a framework and a tube blank conveying mechanism, wherein a heating box for heating the tube blank is installed on a heating workstation, a mold assembly mechanism is installed on a mold assembly workstation, a feeding mechanism and a loading mechanism are installed on a feeding workstation, an outlet of a hopper in the feeding mechanism is connected with an oblique slideway, the width of the oblique slideway is greater than the length of a to-be-conveyed tube blank, a shifting roller is arranged in the outlet of the oblique slideway, a single tooth of the shifting roller is a shifting workstation for arranging the tube blank, an annular chain is arranged in the vertical direction, and a shifting plate which is used for arranging the to-be-conveyed tube blank is installed on the outer side of the annular chain; the front side of the slideway is right opposite to the shifting plate on the lower part of the annular chain, a blank outlet mechanism is installed on the upper part, far away from the side of the slideway, of the annular chain, and the blank outlet mechanism is connected with the loading mechanism; the shifting roller and a revolution chain wheel are connected with a drive device for intermittently driving the shifting roller and the revolution chain wheel to rotate. The full-automatic bottle blowing machine is effectively applicable to the bottle with an ultra-deep cavity and heavy weight, a great amount of manpower can be saved, the working efficiency can be improved, and the product quality stability is good.

The invention discloses a liquid phase protein chip for combined detection of five colorectal cancer markers, and a preparation method thereof, and belongs to the technical field of liquid phase protein chips. The liquid phase protein chip comprises a carboxyl functionalized or biotinylated polystyrene microsphere, a nano-gold particle layer coated on the microsphere, and a quantum dot embedded to the nano-gold particle layer, wherein five microspheres marked with quantum dots with different emission wavelengths are selected to respectively couple with monoclonal antibodies of M2-PK, K-ras, APC, AKT and PI3K. The chip prepared through the method can simultaneously detect M2-PK, K-ras, APC, AKT and PI3K markers of colorectal cancer, can be used for detecting early stage conditions of the colorectal cancer, and has the advantages of high sensitivity, high specificity and reliable detection method.

The invention provides a construction reinforcement machining device and an application method thereof. The construction reinforcement machining device comprises a first bracket, a straightening machine and a shearing machine; the straightening machine is arranged at one end of the first bracket; the straightening machine comprises a traction wheel, a feed port, a pressing wheel, a second bracket,a hydraulic cylinder, a first motor, a driving chain wheel, a bracket, a chain, a fourth shaft and a driven chain wheel; and the shearing machine is arranged at the middle part of the first bracket.The construction reinforcement machining device adopts integral design of straightening and shearing; after reinforcements are straightened by the straightening machine, the reinforcements enter a receiving frame of the shearing machine through a positioning hole; and the position of a travel switch is set according to a needed length, so that the straightened reinforcements are shorn off according to the needed length, the repeated carrying operation in reinforcement machining is reduced, the production time and the labor amount are saved, the production efficiency is improved, and the production cost is reduced.

The invention discloses an electromagnetic sensor-based coin sorting and counterfeit detecting device which comprises an electromagnetic sensor, an exciting circuit, a detection circuit, an upper computer and a mechanical driving mechanism, wherein the electromagnetic sensor comprises an exciting coil and a detection coil; the exciting circuit is in circuit connection with the output end of the exciting coil; the detection circuit is in circuit connection with the output end of the detection coil; the upper computer is in circuit connection with output ends of the exciting circuit and the detection circuit; the exciting circuit and the detection circuit are used for detecting a mutual inductance value generated by detected coins; the mechanical driving mechanism is in circuit connection with the output end of the upper computer; the mechanical driving mechanism comprises a detection zone and a sorting zone; the detection zone penetrates through the part between the exciting coil and the detection coil; the sorting zone is provided with a plurality of outlets; and the outlets of the sorting zone are respectively connected to a plurality of external coil receiving points corresponding to different coins. According to the electromagnetic sensor-based coin sorting and counterfeit detecting device disclosed by the invention, the kinds and the authenticity of the coils are judged by detecting the mutual inductance value of the coins through the coils, and further the sorting and finishing work of the coins is finished. The electromagnetic sensor-based coin sorting and counterfeit detecting device has the advantages of quickness in counterfeit detection, accuracy in classification, convenience in implementation and the like.

The invention discloses an irrigating and fertilizing device capable of dissolving fertilizer rapidly. The device comprises a water tank, a water inlet pipeline, a fertilizer dissolving tank, a fertilizer outlet pipeline, and a drip irrigation system. The upper part of the fertilizer dissolving tank is provided with a fertilizer inlet, an annular water outlet pipeline is arranged in the fertilizer dissolving tank, multiple water outlet pipelines are arranged on the annular water outlet pipeline, and the direction of water outlet pipes is the same as the annular tangential direction. One end of the water inlet pipeline is communicated with the water tank, the other end is communicated with the annular water outlet pipeline, and a unidirectional valve, a water pump and a water inlet valve are arranged on the water inlet pipeline. One end of the fertilizer outlet pipeline is communicated with the fertilizer dissolving tank, the other end is communicated with the drip irrigation system, and a fertilizer outlet valve is arranged don the fertilizer outlet pipeline. The provided device can dissolve the fertilizer very easily without using any stirring equipment or artificial stirring, the water solution of fertilizer is uniform, the time and labor are both saved, the fertilizing efficiency is improved, and the fertilizer utilization rate is high.

The invention relates to a daily chemical article and a preparation method thereof and particularly relates to a make-up removal wet tissue and a preparation method thereof. The make-up removal wet tissue is made from a non-woven fabric as a base material and the following mixed medicinal liquid in a fully-automatic wet tissue machine, wherein the mixed medicinal liquid comprises the following components in percentage by weight: 10-21% of skin care agent, 2.5-8% of emulsifying agent, 0.3-0.6% of preservative, 0.4% of essential oil, 0.05% of chelating agent, 0.05% of anti-aging agent, 0.01% of anti-sensitive agent and 69.89-86.69% of deionized water. Different from the traditional oil-soluble make-up removal wet tissue, the make-up removal wet tissue is lower in production cost, better in product stability, strong in water absorption property, favorable in detergence and capable of effectively enhancing the make-up removal capacity. The preparation method of the make-up removal wet tissue has the advantages that the used production equipment is easier to clean, labor is reduced in the production process, the process is simpler and the product has favorable detergence.

The invention provides a battery comprehensive detection device. The device comprises a rack, a turntable device, a feeding device, a detection device and a discharging device. The turntable device isfixedly mounted on the rack. The feeding device, the detecting device and the discharging device are sequentially installed on the rack in the rotating direction of the rotary disc device and correspond to the periphery of the rotary disc device. The detection device comprises a voltage internal resistance detection mechanism, a temperature and pole detection mechanism, a thickness detection mechanism and a size detection mechanism which are arranged around the periphery of the turntable device. Automatic detection of multiple functions can be achieved, the situation that the detection process is transferred among multiple devices is reduced, time consumption and labor cost of the detection process are saved, the probability of missing detection and excessive detection caused by human errors is reduced, and accuracy, high efficiency and stability of the detection process are guaranteed.

The invention provides a leaching method of low-grade copper oxide mud ore, which comprises the following process steps: concentration, leaching, washing, settling separation, dilution, clarification separating, and the like. Therefore, the leaching of low-grade refractory copper oxide ore with high mud content is realized; reliable raw material guarantee is provided for subsequent extraction of valuable elements; not only resources are integrated and valuable elements in resources are fully recovered, but also the invention has a high leaching rate, a short leaching period, and less tailing entrainment; the overflow is returned for recycle during the leaching process; the leached solid residues are neutralized with tailing slurry discharged by concentrators, and then are stored in tailing reservoirs, so no pollutant is discharged outwards, which facilitates environmental protection; additionally, the invention also has the advantages of investment saving, low operation cost, low labor intensity, and high productivity.

The invention discloses a gravity irrigation multi-layer track type seedling car which comprises a car head, a car body and a car tail. The car head, the car body and the car tail are each provided with a seedling carriage. Each seedling carriage is provided with at least two layers of seedling spaces. The bottom of each seedling space is sequentially provided with a water storage plate, a slide wheel and guide rail set, a water partition plate and a seedling tray from bottom to top. Slide wheels matched with the corresponding slide wheel and guide rail set are arranged below each seedling tray. A water guide medium is connected between each water storage plate and the corresponding seedling tray. A liquid storage tank is arranged on the top of the first seedling carriage and connected with the water storage plate of the first seedling carriage through a pipeline. The water storage plate of the first seedling carriage is connected with the water storage plates of the other seedling carriages on the same layer in a waterproof mode. A connecting position for the seedling trays to enter and leave the tail seedling carriage is arranged on the tail seedling carriage. The seedling car has the advantages of being natural in liquid supply, capable of saving energy and easy to install and use.

The invention discloses a science and technology greenhouse for agriculture, the greenhouse comprises a left greenhouse frame, a right greenhouse frame and a greenhouse roof, wherein a support and a chemical fertilizer box are mounted at the left end of the left greenhouse frame, the support is located at the top end of the chemical fertilizer box, a water collection box is arranged on the support, a water inlet is formed in the top end of the right side of the left greenhouse frame, the greenhouse roof is fixed on the right side of the left greenhouse frame and located under the water inlet,the other end of the greenhouse roof is connected with the top end of the left side of the right greenhouse frame, and a wheel fixing frame is connected to the middle of the bottom end of the greenhouse roof. According to the science and technology greenhouse for agriculture, the outer wall of a warming plate is fit to the bottom ends of the inner walls of the left greenhouse frame and the right greenhouse frame, the warming plate is communicated with a hot-air blower by a gas piping, the effects of heat reservation and warming to the periphery of a ground planting position are realized, heatloss is avoided, planting of vegetables in the greenhouse is facilitated, and the greenhouse is relatively practical and suitable for wide popularization and use.

The invention provides a charging tray type feeder, an electronic component loading device and a carrier transferring method, wherein carriers held on the faulty carrier holder of a carrier acceptor can be accurately are transferred to a desired carrier holder. Meanwhile, the carrier holding bench is moved to a place opposite to the carrier holder, so that the carriers are pulled out of the carrier holder. Then the carriers are transferred onto the carrier holding bench. After that, the carrier holding bench is driven to go up to be right facing a carrier temporary storage bracket, and then the carriers are transferred to the carrier temporary storage bracket. Afterwards, the carrier holding bench is driven to go down to be right facing the carrier holding bench and the carriers are drawn out of the carrier holding bench. Then the carrier holding bench is driven to go up to be right facing the carrier holder. Finally, the carriers are transferred to the carrier holder. Meanwhile, carriers, such as diet preparation data and the like, are held on the carrier holder.

The invention provides a rapid seed soaking method for peanut pod seeding. By adopting the rapid seed soaking method, seed soaking time can be effectively shortened, and germination speed and germination rate of soaked peanut seeds can be guaranteed. The rapid seed soaking method for peanut pod seeding mainly comprises the following steps of: soaking peanuts in a seed soaking solution, then placing a container filled with the peanuts in a vacuum box, vacuumizing to form a negative pressure being 0.06-0.08MPa, treating for 2-10 minutes at the pressure, then bleeding and returning to a normal pressure, and placing in the seed soaking solution for 5-30 minutes, thus completing seed soaking. By adopting the rapid seed soaking method for peanut pod seeding, the seed soaking time is shortened, operation is easy and simple, and seed treating time and labour are reduced; and a peanut growth period is prolonged, and peanut yield is increased. By applying peanut pod seeding adopting the rapid seed soaking method, seeding can be carried out in advance, the peanut growth period can be prolonged, and the yield can be increased.

The invention provides a photovoltaic module junction box hanging experiment device, which comprises a fixing support frame, a fixed pulley, a motor, a testing rope, a poise and a control system, wherein the control system is used for controlling the motor, the fixed support frame is arranged above a wet insulation testing pool, the fixed pulley is fixedly arranged on the fixing support frame, the testing rope passes through the fixed pulley, one end of the testing rope is connected with a junction box, the other end of the testing rope is connected with the poise, a supporting support frame is connected onto the motor, the supporting support frame is positioned under the poise, and a position limiting mechanism is arranged above the supporting support frame and is connected with a position limiting switch. A method for carrying out junction box hanging experiments by adopting the device comprises the following steps that one end of the testing rope is connected with the junction box, the poise is hung at the other end of the testing rope, an air switch is switched on, the motor starts to work when a time relay reaches the delay time, the position limiting switch is switched off when the supporting support frame upwards moves to the position limiting mechanism, the motor stops working, and the testing rope is disconnected from the junction box. The device and the method have the advantages that a photovoltaic module is always in the same plane in the experiment process, and the precision of experiment results is ensured.

The invention relates to a device for manufacturing a vegetation belt for ecological slope protection. The device is mainly used for producing the vegetation belt for slope protection, and belongs to the field of environmental rock engineering. Through the device for manufacturing the vegetation belt for ecological slope protection, the water content of a matrix can be controlled, uniform spraying of the matrix, seed liquid slurry and crude granular seeds is ensured, and the thickness of the matrix can be controlled; the vegetation belt can be sewn into grids through a mobile sewing device and a sewing device; the device is controlled by a computer in an integrated way; the device has the characteristics of simple structure, and high production rate, is convenient to operate and saves production time and labor capacity; and the vegetation belt has good water and fertilizer holding effect and good folding and transportation properties, is simple to construct, stable and reliable, and is suitable for ecological repair engineering of high steep rock side slopes.

The invention discloses a tool type chute and a construction method, and belongs to the field of building construction. The tool type chute is mounted on a foundation pit enclosure structure; a support and a trestle in the foundation pit enclosure structure are used as support points of the tool type chute; and a trestle plate is provided with a trestle hole for lifting the chute. The tool type chute comprises the chute, an unloading hopper, a movable unloading hopper and a small chute. The chute is fixed in the corresponding support place through channel steel and a hoop, and is provided withan inclined angle. The chute is formed by welding two iron pipes; and an included angle is formed between the two iron pipes. The unloading hopper is arranged in the trestle hole. The movable unloading hopper is arranged in a chute lower port. The small chute is arranged in the chute lower port, and is freely rotated along with the movable unloading hopper. The tool type chute saves the labor andmaterial consumption needed by rack building, accelerates the construction speed, guarantees the safety in the construction process, widens the casting range, improves the flexibility, reduces the noise pollution, and meets green construction requirements.