101results about How to "Easy to spill" patented technology

The invention discloses a multi-stage processing system for crop straw and an operation method thereof, and relates to the technical field of straw processing. The multi-stage processing system for the crop straw comprises a pretreatment machine for cutting straw raw materials into strips, a crusher is arranged below the pretreatment machine, a feeding hopper close to the discharging end of the pretreatment machine is arranged at the top of the crusher, the crusher is internally provided with at least two groups of crushing mechanisms arranged from top to bottom, and the crushing mechanisms are arranged under the feeding hopper. The bottom of the crusher is connected with an extrusion processing machine, the pretreatment machine is used for cutting, the crusher is used for crushing, and the extrusion processing machine is used for extruding. The multi-stage processing system for the crop straw has the advantages that the functions are complete, use safety of equipment is high, and thequality of produced fuel is high.

An endoscope pre-cleaning kit has a sealed, flexible pouch having front and back sidewall panels and a bottom gusset panel. The sidewall panels are superimposed over one another and sealed together proximate to their top and side peripheral edges to define a top seal and two opposing side seals. The sidewall panels are sealed to the bottom gusset panel proximate to their bottom peripheral edges to define a gusseted bottom portion such that the pouch is adapted to stand upright. The kit also includes a pre-diluted detergent contained within the pouch, and an absorbent pad adapted to absorb a portion of the detergent. The pouch includes a portion adapted to be opened in order to access the detergent.

The invention discloses a novel sharp tool box which comprises a box body and a box cover arranged on the box body and provided with an opening. The novel sharp tool box is characterized in that a hopper is arranged on the opening of the box cover; the shape size of the end, with a small opening, of the hopper corresponds to the shape size of the opening of the box cover; the inclined angle of the side face of the hopper is 45 degrees to 60 degrees; a hopper handle is arranged at the end, with a large opening, of the hopper; and the hopper handle is in an arc shape, a semicircular hole is formed in the middle portion, and taking is facilitated. According to the novel sharp tool box, the technical problems that medicinal waste cannot be easily placed into the sharp tool box, is prone to being scattered, is prone to hurting medical workers, and easily causes germ breeding.

The invention discloses a belt conveyer for bentonite production. The belt conveyer comprises a casing, wherein a groove is formed in the top side of the casing; a horizontal first driving roller is rotationally mounted in the groove; inclined second driving rollers are rotationally mounted at two ends of the first driving roller; the ends, away from each other, of the two second driving rollers are located above the first driving roller; a belt is in driving connection to the top sides of the first driving roller and the two second driving rollers; first rotating shafts are fixedly connectedwith two ends of the first driving roller; second rotating shafts are fixedly connected with two ends of each second driving roller; a support rod is movably mounted between the first driving roller and each second driving roller, and a through hole is formed in the support rod. The belt conveyer can prevent bentonite from scattering in a conveying process and is simple in structure and convenientto operate, and bentonite can be centralized in the middle of the belt and prevented from deviation in the conveying process.

The invention discloses an oil-gas separator of a refrigerating system. The oil-gas separator can supply emergency oil to a compressor so as to control the oil level in the compressor in a reasonable range required by operational parameters of the compressor. The oil-gas separator consists of an upper cover (1), a barrel (2), an air outlet pipe (3), an air inlet pipe (4), a filter screen (5) and an oil return pipe; the upper cover (1) is connected with the barrel (2) to form a cavity; the oil-gas separator also comprises a partition plate (12); the partition plate (12) is connected with the barrel (2) to partition the cavity into a main oil storage cavity (6) and a secondary oil storage cavity (8); the secondary oil storage cavity (8) is communicated with the main oil storage cavity (6) through an opening (13) formed on the partition plate (12); the oil return pipe serving as a main oil return pipe (7) is communicated with the main oil storage cavity (6); the secondary oil storage cavity (8) is provided with a secondary oil return pipe (9); the secondary oil return pipe (9) is communicated with the secondary oil storage cavity (8); and the opening (13) is higher than an oil inlet of the secondary oil return pipe (9).

The invention discloses a sieving and mixing device for a poultry breeding feed. The sieving and mixing device comprises a housing, wherein clamping sleeves are arranged on two sides of the housing; asliding connecting rod and a compression spring are arranged in each clamping sleeve; a metal ring and a filter screen bag are arranged between the sliding connecting rods; a stirring shaft is arranged at the middle part of the filter screen bag; elastic rods and a base plate are arranged at the upper end of the stirring shaft; the stirring shaft is provided with stirring brackets, vertical connecting rods, ripple stirring blades and stirring bottom plates; upper covers are arranged at the upper end of the housing; a feeding pipe, a gear sleeve, a discharging hopper, a supporting plate, a sliding rod, a rack and a limiting baffle are arranged on the upper covers; a motor and a discharging pipeline are arranged on the right wall of the housing; and a cam is arranged at the output end of the motor. According to the sieving and mixing device disclosed by the invention, the feed can be uniformly and quickly sieved, the mixed feed can be stirred, the sieving efficiency of materials is improved in a swinging manner, and the mixing of the materials is promoted, so that the processing efficiency is effectively improved.

The invention discloses a health-care traditional Chinese medicine acorus calamus shoe pad. The shoe pad comprises two pad piece layers, wherein an acorus calamus layer is arranged between the two pad piece layers, and acorus calamus is soaked by traditional Chinese medicines including, by weight, towel gourd, dried tangerine or orange peels, magnolia flowers, mulberry leaves, duckweed, licorice roots, folium artemisiae argyi, Chinese wolfberry fruits, radix angelicae, radix angelicae pubescentis and borneol. The health-care traditional Chinese medicine acorus calamus shoe pad uses cattail stems or leaves as a main raw material, uses the Chinese herbal medicines as auxiliary materials, utilizes the special pore structures of the insides of cattails to absorb the essences of the traditional Chinese medicines, can treat foot odor, dermatophytosis, foot cracking and foot cold and is lasting in medicine efficacy and remarkable in curative effect.

The invention relates to the technical field of rice huller design, and discloses a rice huller with a variable-frequency vibration feeding function. The rice huller comprises a machine body, a feeding hopper, a falling plate, two rubber rollers, a discharge port, an extraction pipe and an air inlet, a first guide plate is arranged at the upper end in the feeding hopper, and a second guide plate is further arranged at the position, located at one side of the first guide plate, in the feeding hopper. The lower end of the first guide plate inclines towards one side of the second guide plate, a rotating shaft is arranged at the position, located at the lower end of the second guide plate, in the machine body, feeding paddles are arranged at the peripheral side of the rotating shaft, and a driving motor used for being connected with the rotating shaft is arranged at the outer side of the feeding hopper. After rice enters the feeding hopper, the driving motor is used for driving the rotating shaft and the feeding paddles to rotate, and at the moment, the feeding paddles can turn over the rice between the first guide plate and the second guide plate and apply downward acting force to the rice, so that the possibility that the rice is blocked between the first guide plate and the second guide plate can be reduced.

The invention provides a medicine feeder with a tablet grinding function. The medicine feeder comprises a syringe, wherein the syringe communicates with a grinding box, a first rotation shaft is sleeved by the grinding box, and a grinding head is connected to the tail end of the first rotation shaft; a stirring box is arranged below the grinding box, and a second rotation shaft is sleeved by the stirring box; stirring blades are arranged on the second rotation shaft; a piston rod is arranged in the syringe, and a pushing rod is connected to the tail end of the piston rod; the left side of the syringe communicates with a medicine feeding ball through a liquid feeding pipe, and one side, close to the syringe, of the liquid feeding pipe is provided with a one-way valve; the medicine feeding ball is provided with liquid feeding holes; one side, close to the syringe, of the stirring box is provided with a liquid inlet pipe, and the tail end of the liquid inlet pipe is provided with a one-way valve. For the medicine feeder, through the arrangement of the medicine feeding ball, the problem that the liquid medicine stays in the oral cavity and easily flows out and splashes is solved; meanwhile, the medicine feeder is provided with grinding and stirring mechanisms, so that tablets can be easily dissolved, and thus taking of patients is facilitated.

The invention discloses a cup holder device for a new energy automobile, and belongs to the technical field of automobile cup holders. The cup holder device for the new energy automobile comprises a cup holder body, wherein a placement groove is formed in the cup holder body; a first air cylinder is arranged at the bottom of the placement groove; a first piston is connected in the first air cylinder; two mutually symmetrical second air cylinders are connected to the inner wall of a cavity; the first air cylinder communicates with the second air cylinders through connecting pipelines; sliding rods are slidably connected in the two second air cylinders; first sliding blocks are connected to the tops of the sliding rods; second sliding blocks and third sliding blocks which are matched with the first sliding blocks are slidably connected in the placement groove; and push blocks matched with a cover plate are connected to the tops of the first sliding blocks. The cup holder device for the new energy automobile is convenient to use, and the top of the placement groove can be hermetically connected while a water cup is clamped, so that the water cup is prevented from toppling, meanwhile,water in the water cup is prevented from spilling, and potential safety hazards are avoided.

The invention discloses an electric calligraphy desk. The electric calligraphy desk comprises a panel, leg racks, a movable component and a remotely controlled component, wherein the leg racks are used for supporting the panel; transverse racks are respectively mounted on the leg racks and are positioned below the panel; the movable component comprises a writing mechanism and a storage mechanism; the writing mechanism comprises a main shaft and an auxiliary shaft; the main shaft is mounted on the rear side surface of the panel; the auxiliary shaft is mounted on the front side surface of the panel; a writing strap is connected between the main shaft and the auxiliary shaft; the storing mechanism comprises a secondary main shaft, a secondary auxiliary shaft and a synchronous turning assembly; the secondary main shaft and the secondary auxiliary shaft are in rolling connection between the transverse racks; the secondary main shaft is positioned below the main shaft; the secondary auxiliary shaft is positioned below the auxiliary shaft; a storage strap is connected between the secondary main shaft and the secondary auxiliary shaft; the main shaft is connected with the secondary main shaft through the synchronous turning assembly; the remotely controlled component comprises a remotely controlled receiver and a remotely controlled generator which is connected with the remotely controlled receiver via electric signals; the remotely controlled receiver is connected with the writing mechanism through electric signals and is mounted on the panel; and the circumstance that Chinese art paper is torn off or drops on the bottom surface is avoided.

The invention belongs to the technical field of agricultural cultivation and relates to an inter-farming technique of water fennel and crayfish. The technique includes: cultivation of the crayfish and planting of water fennel. The technique is characterized in that a water fennel pond for planting of the water fennel is used for cultivating the crayfish during intervals of water fennel planting; the water fennel is planted in mid-August, starts to be harvested in mid-October and is completely harvested in early March of the next year; the crayfish is cultivated from mid-March, commercially available from June and completely captured in early August. Water fennel planting and crayfish cultivation are organically combined; the water fennel pond meets the basic growth requirements of the crayfish; the root and leaf of the water fennel and the pond are rich in good feeds, such as detritus and organic debris, which are favored by the crayfish; land (water surface) availability is improved, and planting and cultivating benefits are increased; the water fennel pond is built regularly and convenient for drainage and irrigation, and feeding management is facilitated. The technique has good economic benefit, is innovative among lobster cultivation techniques, and is suitable for popularization in water fennel planting places.

A mixing and pouring device applicable to medical and chemical materials comprises a base, a bracket, a first air cylinder, a support structure, a rectangular block located on the left side of the support structure, a frame body located above the support structure, a mixing structure accommodated in the frame body, an extension structure located on the right side of the frame body and a material receiving box located above the rectangular block, wherein the support structure comprises a first fixing block, a second fixing block located above the first fixing block and a spring located between the first fixing block and the second fixing block; a plurality of rollers are arranged above the upper surface of the second fixing block and are cylindrical; a fixing column is arranged at each of the front end and the rear end of each roller; the frame body is cylindrical and comprises a first frame body and a second frame body located above a left wall of the first frame body; and the mixing structure comprises a motor located at the upper part, a rotating shaft located below the motor, a cover plate located around the rotating shaft, connecting plates located on the two sides of the rotating shaft, mixing rods located on the two sides of the connecting plates, mixing sheets located between the mixing rods and mixing blocks located on the outer sides of the mixing rods.

The invention belongs to the technical field of the biology, and particularly discloses a small mammal metabolite collection analyzer. The small mammal metabolite collection analyzer comprises a collection box, an analyzing tube and a flow distribution tube, wherein a sealing cover covers the top of the collection box; a mixing propeller is arranged in the collection box; the bottom of the mixingpropeller is rotatably connected with a sealing plug; the bottom of the collection box communicates with a flow guiding tube; a first filter screen is arranged at a port of the lower end of the flow guiding tube; a liquid inlet is formed in the outer wall of an analyzing tube; a slot plate and a second filter screen are successively arranged in the analyzing tube from top to bottom; a plurality ofslots are formed in the slot plate; and analyzing plates are inserted in the slots. The small mammal metabolite collection analyzer not only can collect and analyze solid sample, but also can collectand analyze liquid samples, and has two use states; the circumstances that samples are splashed or spilled easily, and the different samples are polluted to one another are avoided; and the accuracyof a detection result is ensured.

The invention discloses an organic waste negative-pressure aerobic fermentation fertilizer preparation process which comprises the following steps: in a negative-pressure production workshop, feedinga fermentation material obtained by fully mixing organic waste, auxiliary materials and a compound microbial fermentation inoculant into a fermentation tank provided with a negative-pressure oxygenation pipeline through a conveying belt, and pumping away water vapor and odor generated by fermentation; sucking oxygen-containing air above the fermentation tank into the fermentation material, turningover the fermentation material in the fermentation tank once every day by a turning machine, and throwing the material at the tail end to a discharging belt to be conveyed out so that the fermentation material becomes a decomposed material with the water content of 30% or below and the temperature of a material pile reduced to 45 DEG C or below after treatment of one fermentation period; and transferring the decomposed materials to a decomposition workshop through a conveying belt to be aged and decomposed and then can be used as organic fertilizer raw materials. The process provides a very good solution for bottlenecks and pains of organic waste compost fermentation and product resource utilization processes, and has a very good popularization value and a wide market prospect.

The invention relates to the field of flotation technology, in particular to a flotation foam defoaming device, which consists of a motor, a reducer connected to the output shaft of the motor and an integrated defoaming rod connected to the output shaft of the reducer. The integrated defoaming rod body is composed of a vertical main shaft and 2-5 layers of horizontal defoaming rods evenly distributed along the axial direction connected to the vertical main shaft. The length of the rod is the shortest, and the horizontal defoaming rods of each layer are staggered from each other in the horizontal direction. According to the properties of the foam and the geometric design of the foam chute, considering that the volume of the upper foam is larger and the liquid is less, the volume of the foam in the lower part of the foam layer is smaller and the liquid is more, the length of the defoaming rod is as long as the upper layer and the lower layer short. The material is stainless steel. The beneficial effect of the present invention is that: due to the adoption of the above equipment, the foam is efficiently eliminated, the conveying efficiency is improved, and the tailings conveying and tailings re-election of the reverse flotation are beneficial.

The invention relates to the technical field of agricultural machinery and discloses a fertilizer distributor for agricultural planting. The fertilizer distributor comprises a fertilizer distributor fixing plate, two symmetric support plates are fixedly mounted on two sides of the bottom of the fertilizer distributor fixing plate, the top of one side of each of the two support plates is fixedly sleeved with a first bearing, a connecting rod located in the first bearings is fixedly mounted in one side of one support plate in a sleeved manner, one end of the connecting rod extends to one side ofthe other support plate, two ends of the connecting plate are fixedly sleeved with rotating wheels located on the side of the support plate, and outer surfaces of the rotating wheels are fixedly sleeved with uniformly distributed antiskid bulges. According to the fertilizer distributor for agricultural planting, fertilizer sticking to an inner cavity of a fertilizer distribution box is convenientto scrape away by a first scraper and a stirring scraping device, the condition that the inner cavity of the fertilizer distribution box rusts and following use is affected due to the fact that fertilizer sticks to the inner cavity of the fertilizer distribution box is avoided, and time required for manual cleaning is saved.

The invention discloses a preparation method and a feeding method of a feed for improving meat quality of genetically improved farmed tilapia; the methods comprise the following steps of preparation of the feed, adding of chitosan and feeding of the feed. Due to the adoption of the feed, the contents of threonine, valine, methionine, phenylalanine, isoleucine, leucine and lysine in muscles of adult genetically improved farmed tilapia are all improved to different levels, the increment of phenylalanine, valine, leucine and lysine is the most significant. The content of fat in the muscles has no significant influence, however the content of polyunsaturated fatty acids is increased to some extent, wherein the increment of alpha-linolenic acid, arachidonic acid, EPA and DHA are relatively significant. The added chitosan is the metabolite generated by fermentation of microorganism without antagonism and has the characteristics of being small in molecular weight, easy to absorb, low in cost, and the like. Meanwhile, the chitosan is liquid and is relatively easy to be added and sprayed, the residue in the body of genetically improved farmed tilapia is less, the chitosan is likely to be digested and absorbed, and the requirement of novel green and healthy additive is met.

The invention discloses an oil-gas separator which has simple manufacturing and high assembling efficiency and therefore reduces in comprehensive cost. The oil-gas separator consists of an upper cover (1), a cylinder (2), a gas outlet pipe (3), a gas inlet pipe (4), a filter screen (5) and an oil return pipe, wherein the upper cover (1) is connected with the cylinder (2) to form a cavity; two through holes through which the gas outlet pipe (3) and the gas inlet pipe (4) pass are formed on the upper cover (1); the gas outlet pipe (3) and the gas inlet pipe (4) are connected with the upper cover (1) respectively at the through part; the filter screen (5) is provided with a hollow part (10); the gas outlet pipe (3) is communicated with the hollow part (10) and the filter screen (5) is connected with the upper cover (1).

The invention discloses a laboratory slurrying device and aims at providing a slurrying instrument which can control the temperature to prepare coal slurry with different temperatures and is provided with an anti-vibration base and an anti-sputtering top cover. The laboratory slurrying device comprises a fixed stand, a frequency conversion motor, an anti-sputtering hinge top cover, a slurrying container, a semiconductor refrigeration and heating device, an agitating paddle, the anti-vibration base, a keyboard, an agitating time display window, a rotary speed setting display window, a temperature setting display window, an intelligent display controller, an agitating time control cable, a temperature control cable and a rotary speed control cable. The frequency conversion motor is fixed on the fixed stand; the frequency conversion motor is connected with the agitating paddle; the anti-sputtering hinge top cover is arranged at the top of the slurrying container. According to the laboratory slurrying device, the problem that the slurrying instrument which is used in a laboratory at present can not control the temperature to prepare the coal slurry with the different temperatures is solved. The laboratory slurrying device is applicable to preparing the coal slurry.

The invention discloses a high-bearing gear-type pump motor which belongs to the field of motors. The high-bearing gear-type pump motor comprises a gear pump body, wherein two gears are installed in the gear pump body; the outer end of each gear is fixedly connected with a plurality of teeth which are distributed uniformly; the two gears are in engagement connection by the teeth; a reverse U-shaped cavity is cut inside each of the teeth; a plurality of reinforcement balls are placed on the left inner end and the right inner end of each reverse U-shaped cavity; every two adjacent reinforcementballs touch each other; and a splayed storage bag is placed in the inner end of each reverse U-shaped cavity. Wear resistance on the surface of the teeth is enhanced through use of a nanometer high-temperature wear-resistant composite coating; through cooperative use of the internal reinforcement balls and the splayed storage bags, overall strength of the teeth can be enhanced as use time goes; and energy generated from vibration during engagement can be absorbed by the reinforcement balls, so stability of the two gears during engaged rotation is enhanced and thus the service life of the gearmotor is increased.

The invention relates to the technical field of bucket elevators, and discloses a bucket elevator hopper capable of preventing materials from scattering. The hopper comprises a hopper body, one side of the hopper body is fixedly connected with an elevator body, one side of the elevator body is fixedly connected with a feed hopper, one side of the elevator body is fixedly connected with a plywood bin, a plate opening tooth block is fixedly connected to the inner wall of the elevator body, a baffle is movably connected to the inner wall of the hopper body, a first connecting rod is movably connected to one side of the baffle, and a gear is movably connected to the inner wall of the hopper body. According to the bucket elevator hopper capable of preventing the materials from scattering, the purpose of preventing the materials from scattering is achieved, the problems that when a common bucket elevator works, the vibration amplitude is large, and the materials in the hopper are prone to scattering are solved, the use requirements of people are met, the materials in the hopper are prevented from scattering, the working efficiency is improved, meanwhile, scattered materials are preventedfrom polluting the surrounding environment of the device, and the cleanliness is improved.

The invention discloses a floating HNS target detection method through combining a multispectral image and a deep learning method. The method comprises the steps of database preparation stage, targetdetection model construction stage and model application detection stage. The database preparation stage comprises an HNS characteristic reflection waveband database, a multispectral image database and a classification optimization waveband database, wherein the target detection model construction stage comprises region detection image data set construction, image preprocessing and labeling, target region detection model training and target category detection model training. The model application detection stage comprises detection image acquisition and preprocessing, target area segmentation,target category detection and visual detection. By utilizing the characteristic waveband images, the method has the advantages of strong pertinence, high image acquisition efficiency, high detectionaccuracy and the like, and is used for emergency detection of leakage accidents of transport ships of various HNS.

The invention discloses a disposable urine sample collection cup for quarantine. The disposable urine sample collection cup comprises a storage bottle; scale marks are fixed at the front end of the storage bottle; a drainage groove is fixed at the top end of the storage bottle; a clamping device is arranged on the upper side of the front end of the drainage groove; a fixed shell is fixed at the rear end of the drainage groove; the top end of the fixed shell is movably connected with a protective cover plate through a rotating shaft; the other end of the torsion spring is fixed with the bottomend of the protective cover plate; a sealing gasket is bonded to the rear end of the protective cover plate; fixing rods are fixed with the left end, the right end and the front end of the interior ofthe drainage groove; and folding films are fixed with the top ends of the three fixing rods. The disposable urine sample collection cup is provided with a protection structure and a collection device. When a woman collects urine, the risk of urine spilling can be reduced, trouble and inconvenience brought to people due to urine spilling are prevented, the collecting device can be integrally sealed in time when collection is completed, the situation that urine is spilled out of the collecting device carelessly when urine is taken after collection is completed is prevented, and meanwhile the odor prevention benefit is effectively achieved.

The invention provides a small sowing device used for planting fructus trichosanthis. The sowing device includes a sowing platform, four supporting legs perpendicularly connected to the lower end of the sowing platform, walking wheels rotatably connected to the lower ends of the supporting legs, and an armrest obliquely and fixedly connected to one side of the upper end of the sowing platform. A servo motor is fixedly connected to the upper end of the sowing platform through a bracket, and an output end of the servo motor is connected with the upper end of a worm; the lower end of the worm reaches an inner cavity of a mounting box and is perpendicularly connected with a soil breaking device, the mounting box is of an open structure with an upper open end, and the upper end of the mountingbox is fixedly connected with the lower end of the sowing platform. The sowing device overcomes defects in the prior art and is reasonable in design and compact in structure, a reproduction mode effectively matched with fructus trichosanthis seeds is achieved, and meanwhile, the sowing device is provided with a soil turning apparatus and a soil covering apparatus; sowing is completed orderly, thesprouting rate and survival rate of the fructus trichosanthis seeds are increased, and meanwhile, the burden of planting staff is greatly reduced.

The invention discloses a device for making Chinese hamburgers. The device comprises a conveying belt for conveying horizontally, a plurality of clamping mechanisms for clamping opened white cakes anda feeding mechanism for storing sauced meat, wherein the feeding mechanism is arranged at a feeding station above the conveying belt; the clamping mechanisms are arranged on the conveying belt at equal intervals; the white cakes are vertically arranged on the clamping mechanisms; the conveying belt can drive the clamping mechanisms to reach the feeding station below the feeding mechanism; and thefeeding mechanism can inject sauced meat into the white cakes. The device can realize real-time automatic filling of Chinese hamburger with sauce meat, is uniform in filling, guarantees good taste, and improves the making efficiency.

The invention provides an oral cavity medical material waste centralized treatment instrument, and relates to the technical field of medical article recovery. The oral cavity medical material waste centralized treatment instrument comprises a swing assembly and a treatment box, the treatment box is a square box body flatly placed on the ground, a square-opening-shaped waste treatment cavity is formed in the top end of the treatment box, and a hopper is fixedly installed above the waste treatment cavity. According to the oral cavity medical material waste centralized treatment instrument, movable clamping plates capable of elastically sliding are symmetrically installed on the front side and the rear side of a receding opening, the movable clamping plates on the two sides of the receding opening are tightly attached to the two sides of a metal separation piece in the rotating process through the magnetic field adsorption capacity generated by a metal separation piece, attaching scrapersat the top ends of the movable clamping plates are tightly attached to the metal separation piece, metal waste adsorbed on the metal separation sheet is scraped, the scraped metal waste falls into ametal collection box through a guide bevel edge at the bottom, and the metal waste is collected.

The invention relates to an intelligent refrigerator. The intelligent refrigerator comprises a refrigerating chamber and a control unit and is characterized in that a mounting part of a storage bin and the storage bin matched with the mounting part are arranged in the refrigerating chamber, a discharging opening is formed in the storage bin, an opening communicating with the exterior is formed in the refrigerating chamber, an automatic feeding mechanism is arranged on the opening, the area of the opening is larger than or equal to 49 square centimeters, and the automatic feeding mechanism seals the opening and is electrically connected with the control unit. When materials need to be conveyed to the exterior of the refrigerator, the control unit controls the automatic feeding mechanism to open the opening, the automatic feeding mechanism communicates with the storage bin, and therefore the materials in the storage bin are conveyed to a container outside the refrigerator. Compared with the prior art, the refrigerator has the beneficial effects that materials subject to freshness preservation storage can be conveyed out of the refrigerator automatically, a user does not need to perform operation of door opening, closing and the like at the position in front of the refrigerator, good automation is achieved, and taking and putting of materials in the refrigerator by people are greatly facilitated.

The invention discloses a wine brewing raw material stirring device for wine brewing. The device comprises a frame body and a scraping blade, wherein universal wheels are installed at the bottom of the frame body; a first rotating rod is arranged in and connected with the frame body; a rotating wheel is fixed onto one end of the first rotating rod; one side of the first rotating rod is sleeved with a first gear; one side of the first gear is connected with a second gear; and one side of the second gear is connected with a third gear. According to the wine brewing raw material stirring device for wine brewing, the first rotating rod is arranged and can rotate through the rotating wheel, so when the first rotating rod rotates, the first gear can be driven to rotate; when the first gear rotates, the second gear and the third gear can be driven to rotate; when the third gear rotates, the first rotating shaft can be driven to rotate; when the first rotating shaft rotates, the stirring box can be driven; and when the stirring box rotates, wine brewing raw materials in a stirring box can be toppled over, so the wine brewing raw materials can be conveniently and rapidly poured out after being stirred.