46results about How to "Solve moisture-prone" patented technology

The invention discloses a process for preparing composite nonwoven wallpaper. The composite non-woven wallpaper is of a three-layer structure including a coated material at the upper layer, a wet-laid nonwoven material at the intermediate layer and a needle-punched nonwoven material at the lower layer. A surface density of the upper layer is 10 to 20g / m<2>; the intermediate layer is prepared by adopting wet forming and a spunlaced or thermo-bonding technology, and has a surface density of 100 to 200g / m<2>; the lower layer is prepared by adopting a carded web forming and a punched or thermo-bonding technology and has a surface density of 300 to 400g / m<2>; the three layers of materials are composited by adopting ultrasonic waves and a spunlaced technology, or the like. The composite non-woven wallpaper disclosed by the invention has excellent mechanical properties, favorable air permeability and dampproof and anti-fouling properties, excellent sound absorption property and certain antibacterial property. According to the process disclosed by the invention, defects that a traditional wallpaper material is likely to be affected by damp, is air-impermeable, and is free of sound insulation and noise reduction and the like are solved by adopting wet forming, punched and other nonwoven machining technologies, such that the composite nonwoven wallpaper is applied more widely.

The invention discloses a two-component paste alginate impression material, which is characterized by being prepared from a component I and a component II, wherein the component I is mainly prepared from 59-86% of water, 1-10% of sodium alginate, 10-20% of kaolin, 2-5% of glycerin, 0.1-4% of sodium citrate, 0.1-1% of preservative, 0.1-0.5% of titanium dioxide and 0.01-0.5% of essence; the component II is mainly prepared from 43-89% of water, 5-30% of diatomaceous earth, 0.6-9% of calcium sulfate, 1-6% of cellulose, 2-5% of silica, 2-5% of glycerin, 0.05-0.5% of pigment, 0.01-0.5% of essence and 0.1-2% of preservative. The two-component paste alginate impression material is simpler and more sanitary to use and operate; the two components are paste, thus being dust-free and not requiring force when being mixed together for used. The product is subjected to pre-gelatinizing, homogenizing and vacuum defoaming, so that residual bubbles do not exist; furthermore, the viscosity and thicknessof the product are adjusted to a best condition when the product leaves a factory, so that a clearest impression can be printed.

The invention discloses an efficient seal pot for ganoderma lucidum spore powder. The pot comprises a pot body, wherein anti-impact hoops are fixedly arranged on the surface of the pot body; an inner cover is embedded and connected at the upper end of the pot body; an outer cover is in threaded connection with the upper end of the pot body; and a press-type opening is formed in the upper surface of the inner cover. The efficient seal pot for the ganoderma lucidum spore powder has the advantages that a double-layer pot cover is arranged; the screw type outer cover is made from tinplate and is interiorly provided with a rubber ring and the outer cover is convenient to use and is capable of solving the problem that the sealing effect is poor and the powder is easily damped after the pot is opened; the problem that the pouring amount is not easy to control is effectively solved through the press-type opening arranged in the inner cover; and the anti-impact hoops are respectively fixedly arranged on upper and lower surfaces of the pot body, so that the impact between two pots can be reduced and the pot body can be effectively protecting from being easily scratched or damaged.

The invention relates to a sealed milk powder cover. The sealed milk powder cover comprises a cover body; the cover body sleeves an opening of a milk powder tank; a cavity is formed in the cover body;a vacuumizing device and an automatic deflation device are mounted in the cavity, and are electrically connected with an electric control device; a sealing cover is arranged at the bottom of the cavity; a sealing ring is arranged in the sealing cover; the sealing ring is a flexible elastic hollow sealing ring; a concave-convex structure is arranged on the side surface of the sealing ring; an airpump in the milk powder cover is started to vacuumize the milk powder tank for permanent preservation; when the milk powder tank needs to be opened, the deflation valve is opened to relieve a vacuum state; and the sealed milk powder cover is conveniently used, and effectively solves the problem of easy wetting after opening of the milk powder tank.

The invention discloses a damp-proof box-type transformer, and relates to the technical field of transformer damp-proof equipment. The damp-proof box-type transformer comprises a voltage transformation box body, blocking baffles, a condensation plate, a dust removal mechanism, an air inlet fan and an air outlet fan. The two blocking baffles are arranged in the voltage transformation box body in parallel, and the two blocking baffles block the voltage transformation box body into a first installation cavity, a second installation cavity and a ventilation cavity. A ventilation baffle is arrangedin the ventilation cavity, is horizontally arranged in the ventilation cavity and divides the ventilation cavity into an upper part and a lower part, a row of air inlets and a row of air outlets arerespectively formed in the blocking baffle, and the air inlet fan and the air outlet fan are installed at the two sides of the voltage transformation box body respectively. The air inlet fan is communicated into a lower cavity of the ventilation cavity through a pipeline, the dust removal mechanism is arranged between the air inlet fan and the voltage transformation box body, the air outlet fan iscommunicated into an upper cavity of the ventilation cavity, and the condensation plate is installed in the lower cavity of the ventilation cavity. The air inlet fan and the air outlet fan enable airflow to be circulated and ventilated in the first mounting cavity and the second mounting cavity.

The invention discloses an outdoor moistureproof mounting box for a frequency changer and relates to the field of electrical equipment. The outdoor moistureproof mounting box comprises a box body which comprises a base, a mounting chamber and an upper cover, the base is arranged at the bottom of the mounting chamber, the upper cover is arranged on the upper portion of the mounting chamber, the base comprises supporting feet, a moistureproof partition, a fan and multiple heating pipes, the supporting feet are arranged at the bottom of the base, the moistureproof partition is arranged on the upper portion of the base, the fan is arranged on the upper portion of the moistureproof partition, and the heating pipes are hollow pipes and communicates the mounting chamber with the base. The box is used for solving the problem that the frequency changer is prone to be affected with moisture in mounting boxes in the prior art; through the outdoor moistureproof mounting box, the problem that the frequency changer mounted inside the box body is prone to being affected with moisture can be effectively prevented, service life of the outdoor frequency changer is prolonged, and electricity using safety is further improved.

The invention discloses a tablet drying and sterilizing storage cabinet which comprises a cabinet body, a ventilation device, a cabinet door and a plurality of universal wheels. A breather pipe is arranged on the rear side of the cabinet body, the ventilation device is connected with the cabinet body through the breather pipe, the cabinet door is arranged on the front side of the cabinet body, theuniversal wheels are arranged at the bottom of the cabinet body, a first partition and a plurality of second partitions are arranged in the cabinet body, the first partition is perpendicularly arranged on the rear side of the cabinet body, the first partition partitions the cabinet body into a front cabinet part and a rear cabinet part, the second partitions are horizontally arranged in the frontside of the cabinet body, sliding chutes are horizontally arranged in left and right side walls of the cabinet, and two sides of the second partitions are respectively mounted in the sliding chutes.A sterilizer is connected with the ventilation device so as to remove bacteria in the air, impurities can be filtered through activated carbon particles on a first adsorption layer and a second adsorption layer, the air in the cabinet is guaranteed to be clean and sterile, and safety of drugs is ensured.

The invention discloses a method for preparing dark tea and dark tea bricks. The preparation method of black tea is as follows: fresh tea leaves are greened, and after kneading, pile up the tea leaves to a height of 0.8-1.5 meters, and carry out pile fermentation for 3-5 times, and the fermentation time of each pile is 2~4 hours. After the heap fermentation is over, remove the tea leaves to dissipate heat, cool down to room temperature, and then carry out the next heap fermentation, then re-knead the tea leaves, dry them, naturally ferment them for 8-15 months, and press them into molds. The tea bricks of the dark tea are neat and compact in shape, and the brewed black tea soup is orange-red in color, rich in fragrance and mellow in taste, and the finished product has a storage time of 10 to 15 years.

The invention discloses an improved damp-proof carton box easy to open. The improved damp-proof carton box easy to open comprises a box body and a cuboid-shaped cover plate. The upper end of each side face of the box body is transversely provided with a row of elastic protrusions. Each side face of the cover plate is provided with a clamping groove in clamping connection with the corresponding row of elastic protrusions. Each corner of the bottom of the box body is provided with three damp-proof plates, buffering devices are arranged on the lower faces of the three damp-proof plates at each corner, and rolling balls are arranged on the bottom faces of the buffering devices. An article taking opening is formed in a top plate of the cover plate, two opposite inner side faces formed by the article taking opening are each provided with an extension groove, at least one flexible spring is arranged in each extension groove, and the end of each flexible spring is fixedly connected with a transparent plastic plate capable of moving leftwards and rightwards. A shifting block is arranged on each transparent plastic plate, and the top plate of the cover plate is provided with round notches in clamping connection with the shifting blocks correspondingly in a matched mode. The improved damp-proof carton box easy to open has the beneficial effects that firstly, the problem that carbon boxes are prone to damp is solved; secondly, the problems that it is difficult to carry carbon boxes, and part of articles are damaged since carbon boxes are prone to vibration in the carrying process are solved; and the problems that carbon boxes are inconvenient to disassemble and it is inconvenient to take articles from carton boxes are solved.

The invention discloses a yarn storing device for a factory warehouse. The yarn storing device comprises a shelf. A fixed rod is fixedly arranged on the inner wall of the shelf. A plurality of yarn positioning rollers are fixedly arranged on the outer walls of the two sides of the fixed rod. The top and the bottom of the shelf are each fixedly provided with a yarn heating box. The top of each yarnheating box is fixedly provided with a plurality of holes. Each yarn heating box is composed of a supporting base, an electric heating wire, an electric heating pipe and a heating tank, wherein the supporting base is fixedly arranged at the bottom of the heating tank, the electric heating pipe is fixedly arranged at the top end of the supporting base, and the electric heating wire is fixedly arranged on the inner wall of the electric heating pipe. A control switch and a storage battery tank are fixedly arranged on the outer wall of the shelf. The electric heating wire is electrically connected with the control switch. The control switch is electrically connected with a metal sheet in the storage battery tank. By means of the yarn storing device, the defect that yarn stored in the factorywarehouse for a long time is prone to being affected with damp can be effectively overcome.

The invention discloses a production method of total-bamboo-pulp low-basis-weight high-strength corrugated base paper. The method includes: selecting pulp, defibering, beating, preparing materials andmaking paper. The production method has the advantages that the paper produced by the method is low in basis weight and good in strength, and the paper is low in cost, environmentally friendly and good in color as compared with base paper produced by reclaimed pulp in the existing market; the 100% natural-color bamboo pulp is used as the raw material, dependence on forests is reduced, and evidentenvironment protection benefits are achieved; the high-yield natural-color bamboo pulp is used as the raw material to perform clean pulping, and the produced paper is healthy and safe to human bodiesand packaged objects; the method is low in production cost and capable of effectively relieving the contradiction of regenerated-fiber shortage; the high-yield natural-color bamboo pulp is high in lignin content, the produced paper is good in stiffness, high in mechanical strength and good in moisture resistance, and the problem that corrugated base paper can be easily affected by dampness can besolved effectively.

The invention relates to the field of medical equipment, in particular to a single-body and multi-body type blood glucose test paper popup box. A single-body type blood glucose test paper popup box body comprises a box body unit. The box body unit comprises a box body and a conveying assembly arranged in the box body, the conveying assembly is provided with a conveying belt, and a row of blood glucose test paper is placed on the conveying belt. The box body is provided with a test paper outlet. A box cover is arranged at the upper end portion of the box body. A hollow telescopic rod is arranged on the inner side of the box cover and internally provided with a spring. When the box body is covered with the box cover, the telescopic rod abuts against and extrudes the blood glucose test paperunder the action of the spring. The outer side face of the box cover is rotationally connected with a rotary knob column, a pull rope is wound around the rotary knob column, and the pull rope is connected with the end, away from the box cover, of the telescopic rod. The pull rope is wound around the rotary knob column through rotation of the rotary knob column, the telescopic rod and the spring are contracted to the inner side of the box cover so that the box cover can be opened, and accordingly the blood glucose test paper is placed in the box body. A multi-body type blood glucose test paperpopup box body comprises a multi-box case and the box body unit of the single-body type blood glucose test paper popup box body.

The present invention provides a three-dimensional molding wire material and a preparation method thereof, a three-dimensional printer and a three-dimensional molding method. The three-dimensional molding wire material of the present invention comprises a core wire and a wrapping layer wrapped outside the core wire, the core wire comprises metal powder, a binder, a dispersant and a flexibility enhancer, and the weight percentage of the metal powder in the core wire is more than 60%. The three-dimensional printer of the present invention comprises a wire material tray, a cleaning mechanism and a print head, the wire material tray is wound with the three-dimensional molding wire material, the cleaning mechanism is used to remove the wrapping layer of the three-dimensional molding wire material, one end of the core wire of the three-dimensional molding wire material is transmitted to the print head, and the print head is provided with a heating device, and the heating device is used to heat the core wire in the print head. The three-dimensional molding wire material of the present invention has good flexibility and can be kept dry, and the three-dimensional printer of the present invention is provided with a cleaning mechanism for removing the wrapping layer of the three-dimensional molding wire material, so that the wrapping layer does not participate in printing into the molding object, aiming to improve the quality of FDM metal three-dimensional printing.

The invention discloses a construction method for moisture prevention of the ground of the outer side wall of a toilet door, which comprises the following steps: in a toilet waterproof construction stage, performing waterproof strengthening treatment on the doorway of the toilet, and not limited to coating a waterproof layer on a door opening and an aisle outside the toilet. According to the construction method, waterproof strengthening treatment is carried out on the doorway of the toilet, and water is used in the toilet or the lower wall surface of the doorway is prevented from infiltrating into the wall surface of the aisle during cleaning from the source. And the problems that the wall surface and the ground at the doorway of the toilet are easy to damp, mildew and alkali efflorescence can be effectively solved. The living environment and the living quality of residents are improved, and the later house maintenance cost is reduced.

The present invention relates to a preparation method of a polypeptide composition microcapsule, and belongs to the technical field of polypeptide compositions. In the present invention, cordyceps polypeptide powder, soybean polypeptide powder, chitosan-modified soybean extract, bovine collagen peptide powder, chlorella polypeptide powder and enzymatic hydrolysis of vine fruit meal are compounded to prepare polypeptide powder, and the polypeptide composition is mixed with a stabilizer to obtain a polypeptide composition, and the polypeptide composition is used as a core material, sodium alginate modified by corn protein is used as a wall material for embedding, and calcium chloride solution is used as a curing liquid to prepare a polypeptide composition microcapsule. The prepared polypeptide composition microcapsule has good fatigue resistance, is easy to store, and has good stability.

The invention relates to a bathroom cabinet with a drying function, a control system and a control method. The bathroom cabinet comprises a bathroom cabinet main body, one or more drawers arranged on the bathroom cabinet main body and a dryer fixedly connected with the drawers, the drawers are slidably connected relative to the bathroom cabinet main body to form an open position and a closed position, and when the drawers are located at the open position, the dryer is located outside the bathroom cabinet main body and is arranged downwards. According to the bathroom cabinet, the drying device is applied to the bathroom cabinet main body, after the drawers are pulled out, feet can be warmed through the dryer, the drawers can be stored in the cabinet body when the drawers are not used, more space of a bathroom is not occupied, air can be supplied to the internal space of the cabinet body for drying, and articles in the cabinet body are effectively prevented from being affected with damp and mildewing easily; and various use experiences are achieved through structural changes, and good application and popularization values are achieved.

This invention provides a powder feeding device for a flux-cored welding wire production line, including a main support frame, a main material hopper on the upper part of the main support frame, a feeding prompting mechanism above the main material hopper, an output end of the main material hopper located at the input end of a feeding mechanism, and multiple welding wire stabilizing units below the output end of the feeding mechanism. This invention overcomes the problem of uneven powder feeding by using the main material hopper in conjunction with an auger to feed powder into the feeding mechanism and then outputting the powder into the U-shaped groove of the welding wire. The feeding prompting mechanism issues an audible and visual alarm when the amount of powder in the main material hopper drops to a set height, reminding the operator to add more powder. A linkage stirring mechanism agitates the powder in the feeding hopper, breaking up any damp or clump-forming powder, promoting more uniform powder feeding. Multiple welding wire stabilizing units ensure stable movement of the welding wire passing below the strip-shaped output port, preventing shaking from affecting powder feeding and further avoiding uneven powder feeding.

The utility model relates to the technical field of direct-current dual-power switch conversion, in particular to a direct-current dual-power switch device which comprises a main body, a control unit is arranged in the main body, a sealing frame is arranged outside the main body, sliding grooves are symmetrically formed in the two sides of the sealing frame, clamping grooves are symmetrically formed in the top end and the bottom end of the sealing frame, and clamping grooves are formed in the top end and the bottom end of the sealing frame. A sealing groove is formed in the surface of the sealing frame, the sealing frame is connected with a cover plate, a sealing clamping block is arranged in the cover plate, sliding blocks are symmetrically arranged in the cover plate, and clamping blocks are symmetrically arranged at the top end and the bottom end in the cover plate. The problems that the device is lack of a sealing protection device, the switch is easily affected with damp, the switch is lack of fault early warning due to closing, and the specific switch operation condition cannot be mastered are solved.

The invention discloses a box-type transformer and relates to the technical field of transformer moisture-proof equipment. The box-type transformer comprises a mounting box body, a barrier plate, a condensation plate, an air blowing mechanism and a waterproof top cover, wherein the waterproof top cover is arranged at the top of the mounting box body, two baffle plates are arranged, the two baffleplates are arranged in the mounting box body in parallel, the mounting box body is divided into a first mounting cavity, a second mounting cavity and a ventilation water condensation cavity through the two blocking plates, a row of one-way air inlets and a row of one-way air outlets are formed in the barrier plates, the blowing mechanism is arranged at a side end of the mounting box body, an air outlet of the air blowing mechanism is communicated to one side of the ventilation water condensation cavity, and a condensation plate is arranged in the mounting box body and is positioned in the ventilation water condensation cavity. The box-type transformer is advantaged in that the ventilation condensation cavity is formed in the box body, so air flow circulates in the first mounting cavity andthe second mounting cavity, moisture in the air is condensed, and therefore the moisture in the air is reduced, and moisture prevention of the box-type transformer is achieved.

The invention discloses a casing waterproof LED strip glue filling system, which includes a controller, an operation unit electrically connected to the controller, a glue filling structure, a cleaning structure and a recycling structure; The filling nozzle is connected to the socket joint of the LED light strip, and the glue filling structure cooperates with several socket joints to fill the LED light strip with glue; the cleaning structure is connected to the glue filling nozzle to clean the water and particles in the LED light strip sleeve through absolute ethanol. A casing waterproof LED light strip glue filling system of the present invention can carry out glue filling of large quantities of LED light strips, reduces production costs, improves work efficiency, and solves the problem of LED light strip cover The problem that the tube is easily affected by moisture or mixed with particles reduces the problem of cracking or non-waterproof LED strips and improves the qualified rate of the product.

The invention discloses a method for preparing fly ash geopolymer foam concrete. The fly ash, alkali slag and water are mixed and sent to a wet ball mill, and then a grinding aid is added to the wet ball mill for grinding to obtain a slurry A‑Send silica fume, surfactant and foaming agent into the wet ball mill, and then add water into the wet ball mill for wet grinding to obtain slurry B‑Mix slurry A and slurry B to obtain mixed slurry C‑Add hydrogen Sodium oxide and water glass are added to the slurry C to obtain a solid-liquid mixed slurry of fly ash geopolymer foam concrete; the problem of low strength and easy to be affected by moisture in traditional foam concrete is solved; the prepared concrete product is far more expensive in terms of capital cost It is lower than traditional foam concrete, and its strength and high temperature resistance are superior to geopolymer concrete prepared by traditional technology.

The invention discloses an environment-friendly ecological aquaculture device and method, the environment-friendly ecological aquaculture device comprises a floating device, a storage device is fixedly connected to the interior of the floating device, and a feeding device is arranged at the bottom of the storage device. According to the environment-friendly ecological aquaculture device and the aquaculture method thereof, the floating device, the storage device and the feeding device are arranged, the whole equipment is supported by the floating device, bait is stored in the storage device, along with rotation of a driving motor in the equipment, a screw continuously repeats the feeding and discharging steps, through movable intermittent feeding, the feeding efficiency is improved, and the feeding efficiency is improved. The device can ensure energy intake of aquatic products, single-time discharging is easy to control, compared with traditional manual throwing, excessive discharging and resource waste are avoided, bait makes contact with a water body only during feeding, the probability that the bait is soaked in water is reduced, it is avoided that the bait is soaked in water and smells, the water quality is affected, and the problems that traditional manual throwing is poor in feeding efficiency and the like are solved. The water quality is easily influenced.

The invention relates to the technical field of gypsum-based flame-retardant plates, and discloses a flame-retardant material adding device during gypsum-based flame-retardant plate production, which comprises a mounting plate fixed above a gypsum-based flame-retardant plate reaction kettle, and an obliquely arranged conveying cylinder is fixedly mounted above the mounting plate; a hollow transmission shaft is rotatably mounted in the conveying cylinder, a conveying auger fixedly sleeves the hollow transmission shaft, the bottom end of the hollow transmission shaft rotatably penetrates out of the bottom end of the conveying cylinder, a driving motor is further fixedly mounted on the mounting plate, and an output shaft of the driving motor is fixedly connected with the hollow transmission shaft; the mode of heating the conveying auger has the advantages that the contact area with powder is large, heating of the powder in the conveying process is equivalent to stirring of the heated powder, heating is more uniform, and therefore the problem that in the background technology, aluminum hydroxide powder is prone to being affected with damp is better solved.

The invention discloses a casing waterproof LED lamp belt glue filling packaging recovery system, which includes a controller, and an operation unit electrically connected to the controller, a glue filling unit and a recovery unit; The socket joint connecting the filling nozzle and the LED light strip, the glue filling structure of the glue filling unit cooperates with several socket joints to fill the LED light strip; the cleaning structure of the glue filling unit is connected with the glue filling nozzle to clean the LED light strip through anhydrous ethanol Water and particles in the casing; the recovery unit recovers the absolute ethanol produced by the cleaning structure for recycling. A casing waterproof LED light strip filling and packaging recovery system of the present invention can carry out glue filling of large quantities of LED light strips, reduces production costs, improves work efficiency, and solves the problem of LED light strips by setting a cleaning structure and a recycling structure. The problem that the belt casing is easy to be affected by moisture or mixed with particles reduces the problem of cracking or non-waterproof LED light strips and improves the qualified rate of the product.

The invention discloses an assembly line of a packing box. The assembly line structurally comprises a machine body, an output table, an input table, a whole elevated frame and a welt damp-proof mechanism, wherein the output table and the input table are respectively arranged at the two ends of the machine body, the whole elevated frame is correspondingly arranged on the surface of the top end of the output table and positioned at the side edge position of the welt damp-proof mechanism, and the bottom of the welt damp-proof mechanism is attached to the machine body. The assembly line has the beneficial effects that by using the welt damp-proof mechanism, edge raising and turning up of paper without intervention of external force can be avoided, meanwhile, indentation or even damaging of thepaper due to direct connect with an unloading part can be further avoided, meanwhile, a paper drying frame is adopted to evenly and equivalently exhaust hot steam to dry the paper of the packing boxduring processing assembling, and dual functions prevent the paper from turning up due to over high water content.

The invention provides a granular material formula for breeding grass pigs and a preparation method thereof. The granular material formula comprises, by weight, 200-300 parts of corn flour, 25-40 parts of rice bran, 50-80 parts of extruded soybean, 80-120 parts of feathery pennisetum, 30-50 parts of carrot seedlings, 30-50 parts of fish meal, 15-20 parts of bifidobacterium, 10-18 parts of soybeanoligosaccharides, 4-6 parts of salt and 0.4-1.2 parts of nano copper oxide. The granular material formula includes the feathery pennisetum and the carrot seedlings, the added Bifidobacterium and soybean oligosaccharides are used for biological viable bacterial fermentation, digestion of pigs and nutrient absorption are promoted, the food intake amount of swinery is increased by 10%-15%, the fermented feathery pennisetum and carrot seedlings can be saved for a long time, nutrient losses are decreased, and the storage time of a granular material is increased for 15-30 days.

The invention discloses a method for using a casing waterproof LED lamp belt glue filling packaging device. The packaging device includes a controller, an operation unit electrically connected to the controller, a glue filling structure, a cleaning structure and a recovery unit; the packaging is carried out through the following steps : 1) The operation unit is provided with a number of joints respectively connected to the filling nozzle and the LED light strip, and the cleaning structure is connected to the filling nozzle to clean the water and particles in the LED light strip through anhydrous ethanol; 2) The glue filling structure and A number of joints cooperate to fill the LED strip with glue; 3) The recycling unit recycles the used anhydrous ethanol for recycling. The use method of a casing waterproof LED strip glue filling and packaging device of the present invention can carry out glue filling of large quantities of LED strips, reduces production costs, improves work efficiency, and solves the problem of LED strips by setting a cleaning structure and a recovery unit. The problem that the light strip sleeve is easy to be affected by moisture or mixed with particles reduces the problem of cracking or non-waterproof LED light strips and improves the qualified rate of the product.

The utility model belongs to the technical field of pet feeders, and particularly relates to a pet feeder capable of discharging food regularly, which comprises a cover plate. Clamping grooves are formed in the two sides of the bottom of the cover plate, clamping strips are clamped in inner cavities of the clamping grooves, a grain storage bin is connected to the bottoms of the clamping strips through bolts, a discharging opening is formed in the bottom of the right side of the grain storage bin, a box body is connected to the top of the right side of the grain storage bin through bolts, and a discharging assembly is arranged in an inner cavity of the box body; a through groove is formed in the bottom of the box body; through the structural design of a motor, a connecting shaft, a gear, a rack plate, a baffle, a timing module and a controller, food can be discharged at regular time, after food discharging is finished, a discharging opening is sealed, pet food is prevented from being easily affected with damp, polluted and deteriorated, the pet food is prevented from caking, through the structural design of a bottom plate, a groove, a clamping plate and a feeding disc, a user can conveniently mount and dismount the feeding disc, and the practicability is high. And the feeding disc is convenient to clean.

The utility model relates to the technical field of biological detection, in particular to a kit for detecting zearalenone, which comprises a kit body, a detection test strip is arranged in the kit body, a kit cover is matched at the upper end of the kit body, and a sample adding hole and an observation hole are arranged on the kit cover. A water cavity is formed in the box body, and a water injection hole penetrating to the water cavity is formed in the upper end of the box body; an elastic hole plug is matched in the sample adding hole, and a dropper insertion opening is formed in the hole plug; the observation hole is matched with a transparent cover plate; the device is reasonable in design and simple in structure, a proper environment temperature can be created by injecting water with different temperatures through the arrangement of the water cavity, and the influence of the environment temperature on detection is reduced; through the design of the elastic hole plug and the transparent cover plate, the kit can be sealed, the detection test strip is prevented from being affected with damp, sample volatilization during detection is avoided, and the use effect of the kit and the detection safety are improved.