479results about How to "Reduce breeding" patented technology

The rotary cross-flow ceramic membrane filtering device comprises a shell, a main shaft unit arranged in the shell and a power unit for driving the main shaft unit to rotate, the power unit provides rotating power for the main shaft unit and drives the filtering disc to rotate, the main shaft unit is installed in the shell and executes a specific filtering task, and the shell provides necessary support and protection for the main shaft unit and the power unit and controls inflow and outflow of materials. According to the rotary cross-flow ceramic membrane filtering device provided by the invention, the ceramic membrane filtering disc is arranged, so that the filtering efficiency and the system stability are improved, the operation cost is reduced, and the rotary cross-flow ceramic membrane filtering device is suitable for being widely applied to various industrial fields needing efficient filtering solutions.

The utility model discloses a closed sputum suction tube, including joint subassembly and sputum suction hose, joint subassembly includes flushing cavity, breathing cavity and sputum collection cavity, breathing cavity is equipped with breathing machine joint for connecting breathing machine pipeline, sputum collection cavity is equipped with the intubation joint for connecting trachea intubation, the sputum suction hose is equipped with the flushing cavity, and the flushing cavity is equipped with the flushing cavity and the sputum collection cavity. The flushing cavity is provided with a first flushing pipe; the sputum suction hose can penetrate through the flushing cavity, the breathing cavity and the sputum collecting cavity to enter the respiratory tract of a patient to suck sputum. The sputum suction hose comprises a sputum suction end and a negative pressure access end, the sputum suction end is used for sucking sputum, and the negative pressure access end is used for being connected with a negative pressure pipeline; the sputum collecting cavity is further provided with a second flushing pipe and a drainage pipe. By adopting the sputum aspirator, sputum coughed by a patient can be collected, the inner wall and the outer wall of the sputum aspiration hose are convenient to clean, the treatment efficiency is improved, and the treatment safety is improved.

The utility model provides a blow-down valve, a base station and a cleaning system, and relates to the technical field of cleaning. The blow-down valve comprises a valve body. The valve body is provided with a first connector and a second connector, the first connector is used for being communicated with a drain outlet of the base station body, and the second connector is used for being communicated with a sewer line. A first sealing piece is arranged in the valve body and used for communicating or isolating the first connector and the second connector. An air inlet is formed in the position, close to the first connector, of the valve body, the air inlet is configured to be in a sealed state when the first sealing piece communicates with the first connector and the second connector, and the air inlet can be converted into an open state from the sealed state when the first sealing piece isolates the first connector and the second connector and the valve body is in a negative pressure state; and the first interface is communicated with the outside. According to the blow-down valve, fresh airflow can be provided for the sewage tank of the cleaning equipment in the base station cleaning process, and the problem that airflow of a sewer pipeline enters the cleaning equipment, and consequently peculiar smells are generated or bacteria exist is solved.

The invention discloses an automobile pedal with sole decontamination, sterilization and cleaning functions, which comprises an aluminum alloy bottom groove, a plurality of dirt discharge holes are formed in the aluminum alloy bottom groove, the surface of the aluminum alloy bottom groove is sleeved with a strong water-absorbing decontamination pad, a protruding cleaning head is arranged on the surface of the strong water-absorbing decontamination pad, and the aluminum alloy bottom groove is internally provided with a plurality of dirt discharge holes. A panel is arranged on the surface of the strong-water-absorption decontamination pad, a plurality of inclined-edge holes are formed in the panel, and small sewage draining holes are formed in the edges of the inclined-edge holes; an edge covering strip is arranged on the side surface of the aluminum alloy bottom groove, a plug is arranged on the side surface of the aluminum alloy bottom groove, and a support is connected to the aluminum alloy bottom groove through screws. And by arranging the cleaning head and the small sewage discharging holes, the shoe sole cleaning function can be provided, so that people are helped to reduce bacterium breeding, and environmental sanitation and cleanliness in an automobile are guaranteed.

The utility model discloses a sports shoe upper and a shoe, the sports shoe upper comprises a shoe upper base layer, the shoe upper base layer comprises a first splicing part, a second splicing part and a third splicing part, the first splicing part corresponds to a forefoot area and a heel area of a human foot; the second splicing part is positioned in the middle section area of the arch between the front sole area and the heel area; the third splicing part extends along the edge of the vamp, is connected with the sole and is connected with the first splicing part and the second splicing part; the fixing line is arranged at the junction of the first splicing part, the second splicing part and the third splicing part; the vamp base layer is formed by splicing a first splicing part, a second splicing part and a third splicing part, and the splicing parts are regions which are formed by weaving TPU yarns in an interweaving mode and have different weaving intensities. According to the sports vamp and the shoe, the softness and hardness of each part of the vamp base layer are adjusted by arranging the areas with different weaving intensities on the vamp base layer, the vamp fits the foot movement of a user, and the sports performance of the user is improved.

The invention discloses a comfortable and firm medical fixation belt, which relates to the technical field of medical fixation belts and comprises a fixation belt body, both side surfaces of the fixation belt body are provided with storage bags, the interiors of the two storage bags are respectively provided with a main side strap and a secondary side strap, a ventilation mechanism, the ventilation mechanism is composed of a support component and an adjustment component, the support component comprises: a back support plate and a plurality of side support plates, the surface of each horizontal plate is provided with a plurality of ventilation holes, the adjustment component comprises: a plurality of adjustment boxes, the plurality of adjustment boxes are located inside the fixation belt body, and a tensioning mechanism, the tensioning mechanism comprises: two movable plates, the two movable plates are respectively located on the both side surfaces of the fixation belt body, and a connecting frame is provided on one side surface of the movable plate. In the present scheme, by providing the ventilation mechanism and the tensioning mechanism, the restraint and discomfort that may be caused by the traditional fixation belt during breathing are avoided, the stuffiness of the wearer is reduced, and the wearing comfort and health are improved.

The utility model relates to the field of cat litter shovels, in particular to an environment-friendly cat litter shovel with a prismatic shovel face, which comprises a cat litter shovel body and a grabbing handle, a first connecting block is fixedly mounted in the middle of the top of the cat litter shovel body, a threaded hole is arranged at one end of the first connecting block far away from the cat litter shovel body, and a second connecting block is fixedly mounted at the bottom of the grabbing handle. The cat litter shovel body comprises a surrounding edge and a shovel face, the bottom of the surrounding edge is fixedly connected with the tops of three edges of the shovel face, and a plurality of U-shaped sieve holes are gradually formed in the side, close to the middle of the surrounding edge, of the shovel face. A plurality of I-shaped screen holes are evenly formed in the side, away from the middle of the surrounding edge, of the shovel face, cat litter of 4-60 mm can be screened conveniently, the two three-dimensional ridge screen holes are distributed in a partitioned mode on the shovel face, uneven fluctuations are formed on the shovel face, contact between excrement and cleansing balls and the shovel face is reduced, and the sticking and blocking problems are reduced.

The utility model provides a duplex printing antibacterial wear-resistant towel, which relates to the technical field of towels and comprises a towel base layer, a deodorization layer is compounded on one side of the towel base layer, a first antibacterial layer is compounded on one side of the deodorization layer, and a first printing layer is compounded on one side of the first antibacterial layer. According to the antibacterial towel, the edge of the whole towel is wrapped by the first wrapping edge and the second wrapping edge, abrasion of the towel body in the using process is reduced, one side of the first antibacterial layer and one side of the second antibacterial layer can be wrapped and protected by the first printing layer and the second printing layer, abrasion of the first antibacterial layer and the second antibacterial layer is reduced, and one side of the protective layer is compounded with the first antibacterial layer. The aging of the antibacterial layer I can be slowed down; when the towel is used, the first antibacterial layer and the second antibacterial layer can be used for double antibacterial protection, bacteria breeding and mildewing in the towel are reduced, and the first auxiliary strip and the second auxiliary strip in the deodorization layer can adsorb peculiar smell in the towel and reduce peculiar smell residues.

The invention relates to the technical field of nutritional supplements, and discloses a pet nutritional supplement capable of improving immunity, which is prepared from the following raw materials in parts by weight: 35 to 45 parts of taurine, 5 to 8 parts of natural lutein, 10 to 30 parts of chondroitin sulfate, 10 to 20 parts of water, 20 to 30 parts of corn starch, 10 to 20 parts of semen plantaginis and 30 to 50 parts of microbial fermentation products. The 35-45 parts of taurine and the 10-30 parts of chondroitin sulfate can be selected from one or more of sardine powder, black and white fish powder, beef powder, pig powder, chicken powder and the like. According to the pet nutritional supplement capable of improving immunity and the preparation method thereof, the semen plantaginis is added into the raw materials, so that the pet kidney can be promoted to generate more urine, urethra flushing is facilitated, bacterium breeding is reduced, and urinary system infection is prevented, and the taurine is added, so that heart condition improvement, brain development promotion and retina protection are facilitated. When the pet supplement is prepared, the pet supplement is prepared by using a freeze-drying machine, so that the loss of nutrient substances is reduced.

The invention relates to the technical field of dental repair materials, in particular to a nano zirconia ceramic material for dental repair and a preparation method thereof. The preparation method comprises the following steps: S1, preparing nano zirconium oxide powder; s2, preparing composite spherical powder; s3, preparing a green body; and S4, high-temperature sintering: unpacking the hot-pressed green body, and performing high-temperature sintering to obtain the nano zirconia ceramic material for dental restoration. According to the present invention, the mechanical property, the biocompatibility, the antibacterial property, the aesthetic property and the like of the prepared nano-zirconia ceramic material for dental restoration are comprehensively improved through a variety of modification means and optimization processes, and the prepared nano-zirconia ceramic material becomes the ideal dental restoration material.

The invention provides a comprehensive resource utilization method for livestock and poultry manure, and relates to the technical field of environmental protection. The comprehensive resource utilization method for the livestock and poultry manure comprises the following steps: collection and pretreatment: collecting the manure generated in a livestock and poultry farm, carrying out solid-liquid separation on the collected manure, carrying out composting treatment on the solid part at the separation part, and carrying out anaerobic fermentation treatment on the liquid part; composting treatment: mixing the separated solid feces with straws and saw dust in proportion, and adjusting the carbon nitrogen ratio to (25-30): 1; in the composting process, the pile is turned regularly, the temperature of the pile body is kept at 55-65 DEG C, the humidity is controlled at 50%-60%, the composting period is 30-45 days, and finally the organic fertilizer is obtained. Through multistage treatment processes such as solid-liquid separation, composting and anaerobic fermentation, the maximum utilization of resources is realized, the generated organic fertilizer can replace part of chemical fertilizers and biogas to be used for power generation, heat supply or fuel, the biogas slurry fertilizer can be used for farmland irrigation or fertilization, and the cyclic utilization of the resources is realized.

The invention relates to the technical field of livestock breeding, and discloses a livestock breeding breeding house for preventing disease infection, which comprises a breeding house body, a cleaning mechanism, a driving mechanism and a defecation opening. The cleaning mechanisms are arranged in the breeding house body and comprise excrement cleaning plates and first driving parts, the excrement cleaning plates are arranged below the feeding troughs, the lower edges of the excrement cleaning plates are attached to the bottom face in the breeding house body, the first driving parts are used for driving the excrement cleaning plates to move in a reciprocating mode, and the two cleaning mechanisms are symmetrically arranged along the middle line of the width direction of the bottom face in the breeding house body; the driving mechanism is arranged on the upper portion in the breeding house body and comprises a connecting rod, blocking cloth and a second driving part, the connecting rod is connected to the second driving part, one end of the blocking cloth is connected to the connecting rod, the other end of the blocking cloth is perpendicular to the interior of the breeding house body, and the second driving part is used for driving the blocking cloth to reciprocate. Excrement can be independently cleaned in the breeding house, so that cross infection among different breeding houses is effectively avoided, and the risk of germ breeding or spreading caused by excrement accumulation can be reduced.

The utility model relates to the technical field of food production and processing equipment, and provides a self-cleaning meat grinder which comprises a connecting box body and a meat grinding mechanism installed in the connecting box body, one end of the connecting box body is fixedly communicated with a connecting cylinder, and the meat grinding mechanism comprises a rotating rod rotating in the connecting cylinder. The meat mincing mechanism is driven by the sliding mechanism to be pulled out of the interior of the connecting cylinder, so that the meat mincing mechanism is collected into the interior of the connecting box body, then the inner wall of the connecting cylinder is scraped in the sliding process of a wall scraping circular ring, residues left in the connecting cylinder are pulled into the interior of the connecting box body, and then water is conveyed into a connecting pipe, so that the meat mincing efficiency is improved. By means of the technical scheme, the problems that in the prior art, after a device is used, certain residues adhere to the interior of the device and a meat mincing mechanism, cleaning is not easy, and the meat mincing efficiency is high are solved. And the quality of the processed meat product is influenced by bacteria breeding for a long time in the past.

The utility model relates to the technical field, in particular to an environment-friendly antibacterial composite draw-bar box. The device comprises a first box body and a second box body, a solar cell panel is fixedly installed on the side face, away from the first box body, of the second box body, the solar cell panel is electrically connected with a solar controller and a storage battery, and ultraviolet lamp strips electrically connected with the storage battery are installed on the two sides of the inner wall of the first box body; illuminating lamp strips electrically connected with the storage battery are mounted on two sides of the inner wall of the second box body; a first switch for controlling the ultraviolet lamp strips and a second switch for controlling the illuminating lamp strips are respectively arranged on the second box body; after the prior art is improved, the interior of the draw-bar box can be disinfected and sterilized through the ultraviolet lamp, so that the influence on human health is avoided; the lighting lamp is arranged in the draw-bar box, so that articles can be conveniently taken and placed in a dark environment.

The invention provides refrigeration equipment and a control method thereof. The refrigeration equipment comprises a fresh-keeping bin, a magnetic field induction device and a first magnetic device arranged in the induction range of the magnetic field induction device. Wherein the magnetic field induction device is arranged on the front wall of the fresh-keeping bin and is used for detecting a distance signal between the magnetic field induction device and the first magnetic device; the magnetic attraction assembly is arranged on the rear wall of the fresh-keeping bin; the switch device is used for sending an instruction for opening and closing the fresh-keeping bin; the controller is used for controlling attraction or repulsion of the magnetic attraction assembly according to the fresh-keeping bin opening and closing instruction sent by the switch device and the distance signal detected by the magnetic field induction device so as to open and close the fresh-keeping bin, and the problems that due to the fact that the fresh-keeping bin is manually opened and closed, the fresh-keeping bin is not tightly sealed, bacteria breed, and the fresh-keeping efficiency is high are solved. According to the fresh-keeping device, the fresh-keeping bin can be automatically controlled to be closed and opened, it is guaranteed that the fresh-keeping bin can be tightly closed, the opportunity of bacterium breeding is reduced, and therefore the fresh-keeping effect is further improved.

The invention belongs to the technical field of washing products, and particularly relates to sulfur acarus-killing liquid soap and a preparation method thereof. 100% of the shampoo comprises the following raw materials by weight: 10 to 12% of a surfactant, 0.2 to 0.5% of a humectant, 0.2 to 0.5% of isothiazolinone, 0.1 to 0.2% of essence, 1.2 to 2.2% of sulfuric acid, 1.2 to 2.2% of polyvinyl alcohol, 0.1 to 0.3% of a compound traditional Chinese medicine extract, 0.02 to 0.04% of shea butter, 1.2 to 3.2% of butanediol, 0.3 to 1% of an emulsifier, 0.01 to 0.04% of a eucommia bark extract, 0.05 to 0.1% of sodium hydroxide, and the balance of deionized water. The sulfur acarus-killing liquid perfumed soap effectively reduces skin problems by inhibiting reproduction of bacteria and acarus; sulfur has strong bacteriostatic and acarus killing effects, can kill acarus on the surface of skin, and reduces skin problems caused by the acarus. The traditional Chinese medicine composition has the effects of diminishing inflammation and resisting bacteria, and has a good curative effect on skin diseases such as contact dermatitis, seborrheic dermatitis and solar eruption.

The invention discloses a microbial culture device for biotechnology, and relates to the technical field of biotechnology, and the microbial culture device comprises a composite mechanism. According to the microbial culture device for the biotechnology, through the design of a composite mechanism, a culture medium is placed in a culture dish, and the culture dish is placed in a fixing assembly by pulling a bearing bracket, so that the effect of fixing an object is achieved, shaking during operation is prevented, and the situation that the culture effect is affected by collision and breakage of the object is avoided; the side, close to the composite shell, of the connecting support is of a beveled structure, liquid flowing is facilitated, liquid residues are reduced, the culture effect is prevented from being affected, when culture is conducted in the composite shell through a culture dish, operation is conducted through a sprayer and a heater according to changes of humidity and temperature, and then the culture dish is taken out after culture is finished; and the interior of the equipment is sprayed through the sprayer, the bearing support is rubbed through the cleaning assembly, internal washing is cleaned, and impurities and stain residues are reduced.

The utility model provides a mattress with high waterproof performance, which belongs to the technical field of mattresses, and comprises a mattress body, a silica gel frame, water-absorbing cotton cloth, a magic tape rough surface and a magic tape hook surface, the silica gel frame is fixedly arranged on the outer side of the upper surface of the mattress body, the magic tape rough surface is sewed on the upper surface of the mattress body, and the water-absorbing cotton cloth is arranged on the water-absorbing cotton cloth. A magic tape hook surface is sewn at the bottom of the water-absorbing cotton cloth; according to the mattress, the water-absorbing cotton cloth is arranged and can absorb body fluid generated by gatism of a patient, the water-absorbing cotton cloth is adhered to the mattress body in a hook-and-loop fastener adhering mode, the water-absorbing cotton cloth can be conveniently taken out of the mattress body, and therefore the water-absorbing cotton cloth can be conveniently cleaned, and due to the arrangement of the silica gel frame, the water-absorbing cotton cloth is convenient to clean. The side face of the water-absorbing cotton cloth is conveniently blocked, the water-absorbing cotton cloth is prevented from being extruded after absorbing body fluid, the body fluid is prevented from falling to the bottom face of a ward from the periphery of the mattress body after being extruded from the side face of the water-absorbing cotton cloth, and sanitation of the ward is guaranteed.

According to the probiotic composition and the application of the probiotic composition in preparation of products for preventing and treating vagina inflammation, the probiotic composition composed of lactobacillus gasseri B13.52 and lactobacillus mucus B14.46 screened from vaginal secretion of healthy women can effectively inhibit growth of escherichia coli, gardnerella and prevotella; the secretion of proinflammatory factors in vaginal epithelial cells can be obviously reduced, so that an anti-inflammatory effect is achieved.

The invention discloses a floor cleaning device for laying hen breeding, and particularly relates to the technical field of laying hen breeding, the floor cleaning device comprises a cart, the front side of the upper end of the cart is symmetrically and rotatably connected with a cleaning and scraping mechanism, the middle front side of the lower end of the cart is fixedly connected with a scraping mechanism, and the two transmission mechanisms are jointly provided with a conveying mechanism. The two transmission mechanisms are each provided with a pushing mechanism, and the rear side of the lower end of the cart is fixedly connected with a collecting mechanism. According to the ground cleaning device for laying hen breeding, the two cleaning and scraping mechanisms are matched with the scraping mechanism to scrape and clean a mixture such as chicken manure and feed on the ground, and the mixture automatically flows backwards through the arrangement of the scraping mechanism; meanwhile, the conveying mechanism and the pushing mechanism are matched with the transmission mechanism and the collecting mechanism in the running process to separate mixtures such as chicken manure, cyclic utilization of resources is achieved, the ground is disinfected in cooperation with the disinfection mechanism, the clean henhouse environment can reduce occurrence and spreading of diseases, and the health level of chicken flocks is improved.

The utility model provides a mushroom planter, which relates to the technical field of mushroom cultivation and comprises a functional chamber and a cultivation chamber, the functional chamber and the cultivation chamber are separated by a top plate, and a planting area is arranged on the top plate. The function chamber is provided with a first air channel and a heat dissipation cavity, the first air channel is fixedly arranged at the upper end of the heat dissipation cavity and attached to the top plate to form the first air channel, and a first fan is arranged at a first air inlet of the first air channel towards the first air channel. A semiconductor refrigeration module is arranged in the heat dissipation cavity, and a cold end cooling fin of the semiconductor refrigeration module extends into the first air channel. Internal circulation of airflow is realized through the first air duct, uniform distribution of air in the cultivation chamber is kept, local overheating and moisture accumulation are prevented, mould breeding is reduced, low-temperature air generated by the semiconductor refrigeration module enters the internal circulation along with the first air duct, the structure is compact, the space utilization rate is improved, and meanwhile, the equipment is simple in overall structure, reasonable in layout and convenient to popularize. The device is suitable for home environments.

The utility model relates to the technical field of medical instruments, in particular to an improved disposable electrode slice which comprises an electrode slice, a connector and a metal sheet body, the connector is used for being connected with a lead, and the metal sheet body is used for detecting electrical activity of the heart of a human body. The fixed application comprises a hole matched with the electrode plate, the electrode plate connector penetrates through the hole, the metal sheet body is arranged in the hole, the fixed application is of a multi-layer structure, and the fixed application sequentially comprises a first release film layer, an adhesive contact layer, a mixed antibacterial layer and a water absorption layer from inside to outside according to the contact surface with the skin of the human body. The adhesive contact layer is used for adhering the fixing application to the skin of a human body, the mixed antibacterial layer comprises a mixture of non-woven fabric and natural herbal medicine, and the water absorption layer is made of polyamide blended fabric; the mixed antibacterial layer is used for resisting bacteria and inflammation, and the polyamide fiber blend absorbs water and keeps dry, so that the probability of allergy of the application part is reduced.

The invention relates to the technical field of cosmetics, in particular to soothing shower gel and a preparation method thereof. The soothing shower gel is prepared from the following raw materials in parts by mass: 0.08 to 0.12 part of disodium ethylene diamine tetraacetate, 0.05 to 0.1 part of a plant extract, 35 to 38 parts of a surfactant, 4 to 6 parts of methyl monoethanolamine cocoate, 0.5 to 0.6 part of a preservative, 0.4 to 0.5 part of a bacteriostatic agent, 1.8 to 2.2 parts of pearly slurry, 3.4 to 3.8 parts of sodium chloride, 0.1 to 0.2 part of essence and 50 to 54 parts of deionized water. The soothing shower gel disclosed by the invention not only has a remarkable cleaning effect, but also is mild and skin-friendly, has various skin care effects, and is a high-quality shower product suitable for various skin types.

The atomizer comprises an atomizer shell and an atomizer assembly, ventilation grooves are formed in the two sides of the opening end of the atomizer shell, a control module is installed on the back face of the atomizer shell, a partition plate is installed in the atomizer shell, and the containing bin is placed in an upper containing space. A shell base is further installed at the bottom of the atomizer shell, and a heat dissipation air groove is formed in one side of the shell base. A fan is installed at the bottom of the atomizer assembly, and an ultraviolet disinfection lamp is arranged in the storage bin. Through mutual cooperation of the storage bin, the fan and the ultraviolet disinfection lamp, the storage problem of the atomization suite is effectively solved, the situation of loss is reduced, air circulation, hot air drying and sterilization and disinfection in the storage bin can be achieved, then bacterium breeding on the atomization suite is effectively reduced, and the use safety of a user is improved.

The utility model discloses secondary water supply equipment with a quantitative water supply function, which belongs to the technical field of secondary water supply equipment and comprises a water storage tank, a group of stirring components are assembled on the water storage tank, a shell is assembled on one side of the water storage tank, a display screen is assembled on one side of the shell, and a controller is arranged in the shell. An upper water level sensor and a lower water level sensor are assembled on the inner wall of one side of the water storage tank and electrically connected with the display screen and the controller. The secondary water supply equipment with the quantitative water supply function has the advantages of uniformly stirring water quality, preventing the water quality from deteriorating and accurately controlling the water quantity, water scale and other substances caused by long-time static water are prevented, meanwhile, bacterium breeding can be reduced, the water level condition in the water storage tank is monitored through the upper water level sensor and the lower water level sensor, and the water quality can be accurately controlled. The electric butterfly valve is combined for accurate control, accurate adjustment of the water supply amount can be achieved, it is ensured that actual requirements are met, and waste of water resources is avoided.

The invention provides an intelligent fishpond oxygenation monitoring system based on the Internet of Things. The intelligent fishpond oxygenation monitoring system based on the Internet of Things comprises a power supply module, an on-site monitoring module, a cloud service module and a user terminal power supply module. According to the intelligent fishpond oxygenation monitoring system based on the Internet of Things, the abnormal response speed is increased, the breeding risk is reduced, the video analysis algorithm unit reduces the manual patrol cost and prevents the property safety risk in time, and the instruction forwarding unit guarantees information circulation of all modules of the system and supports remote control and alarm pushing; the data visualization interface of the user terminal reduces the data understanding threshold and improves the management efficiency, the alarm management unit shortens the abnormal response time and reduces the breeding and property loss, the equipment control unit gives consideration to the intellectualization and manual intervention requirements and improves the management flexibility, and the historical data query unit provides a data basis for breeding scheme optimization and risk pre-judgment. And fine breeding is assisted.

The utility model discloses a food processing machine which comprises a main machine with a soybean milk making cavity, a cup cover installed above the soybean milk making cavity and a movable part installed in the installation cavity, an installation cavity is formed in the cup cover, and a through hole communicated with the soybean milk making cavity is formed in the bottom wall of the cup cover. The movable part is provided with a first communication nozzle and a second communication nozzle, and the movable part is movably arranged in the installation cavity so that the first communication nozzle and the second communication nozzle can be selectively communicated with the through hole. According to the food processor provided by the invention, through the transfer effect of the movable part, the number of the through holes of the cup cover is effectively reduced, the structure of the cup cover is simplified, the design and processing difficulty of the cup cover is reduced, the total part number of the cup cover is reduced, the miniaturization of the cup cover is facilitated, and the structural compactness of the cup cover is improved; and meanwhile, the design and installation difficulty of the sealing structure of the through hole is reduced.

According to the technical scheme, the breathable underpants are characterized in that the breathable underpants comprise outer-layer underpants, inner-layer underpants are arranged in the outer-layer underpants, a plurality of breathable holes are formed in the outer portion of the inner-layer underpants, an outer-layer elastic band is arranged on the top face of the outer-layer underpants, and the outer-layer elastic band is arranged on the top face of the inner-layer underpants. The outer-layer elastic band and the outer-layer underpants are fixedly connected together; when the underpants are used, a better ventilation effect can be provided through the ventilation holes, meanwhile, an I-shaped ring can be matched, air entering is facilitated, the air permeability is improved, the situation that in the prior art, underpants are often attached to the body, and air circulation is limited is avoided, the air permeability of the underpants is further improved through the bottom holes, and cotton cloth and polyester materials are adopted, so that the underpants are more attractive in appearance. The wear-resistant underpants have certain wear resistance, can provide a certain warm keeping effect in a cold environment, can have certain toughness and softness through the I-shaped ring made of rubber, can change along with wearing and activities of a user, and cannot influence entering of external air holes.

The invention discloses an air-permeable bidirectional easy-to-tear medical PE adhesive tape and a preparation method thereof, and relates to the technical field of medical PE adhesive tape, the air-permeable bidirectional easy-to-tear medical PE adhesive tape sequentially comprises a second gluing layer, a mixed substrate layer, a first gluing layer, air holes, a silica gel desiccant and release paper from bottom to top, the mixed substrate layer is formed by mixing PE and calcium carbonate powder, and the mixed substrate layer is formed by mixing the mixed substrate layer, the first gluing layer, the air holes, the silica gel desiccant and the release paper. The first gluing layer is arranged at the top of the mixed substrate layer, the second gluing layer is arranged at the bottom of the mixed substrate layer, the air holes penetrate through the second gluing layer, the mixed substrate layer and the first gluing layer, the silica gel desiccant is arranged in the air holes, and the release paper is arranged at the top of the first gluing layer. According to the invention, the PE and the calcium carbonate are mixed to prepare the mixed substrate layer I, so that the force required for tearing is effectively reduced, the PE adhesive tape is easy to tear, the situation that the traditional PE adhesive tape is difficult to tear manually is avoided, and the convenience of using the adhesive tape by people is improved.

The invention discloses a metal plate capable of releasing negative ions and a processing technology. The invention belongs to the technical field of metal plates. The metal plate can continuously and stably release negative ions, can effectively improve the surrounding air environment and improve the air quality, and can reduce dust adsorption and bacterium breeding when applied to the fields of indoor decoration and the like. The processing technology is simple and easy to operate, different base layer metal plates and negative ion release layer materials can be selected according to actual requirements, and the method is suitable for various production scales and application scenes; the metal plate has the unique advantages that the appearance of the metal plate is similar to that of a common metal plate, the metal plate can be widely applied to decorative materials in the fields of buildings, furniture, vehicles and the like, the original design style cannot be greatly influenced, and meanwhile, the negative ion release function is added.