279results about How to "Reduce odor" patented technology

The invention discloses a city appearance environment early warning method and system based on AI intelligent garbage identification, and relates to the technical field of artificial intelligence and garbage classification technologies. The method comprises the steps that firstly, garbage classification throwing stations are set; step 2, acquiring and processing image data; step 3, carrying out image frame selection and tracking; 4, setting a threshold value and generating prompt information; 5, scheduling the garbage trucks, connecting the garbage trucks in series according to the uploaded alarm stations, and designing a route; by monitoring the state of the garbage throwing station in real time, the system can timely find the situation that the number of the garbage cans reaches the standard, and automatically generate early warning information, so that an environmental sanitation management department can timely dispatch garbage trucks to carry out clearing and transportation, and environmental pollution and resource waste caused by long-time garbage accumulation are avoided; the dynamic adjustment function of the system ensures that the driving route of the garbage truck can be rapidly updated when the actual situation changes, for example, early warning is newly added, and the garbage treatment efficiency and the response speed are further improved.

The invention discloses a soil structure improver containing a compound microbial agent and a preparation method of the soil structure improver. The soil structure improver containing the compound microbial agent is prepared from the following raw materials in percentage by mass: humic acid, the compound microbial agent, vermiculite powder, a seaweed extract, diatomite, polydextrose, pectin, monopotassium phosphate, an organic zinc chelate, a medium trace element supplement and bentonite, wherein the humic acid, the compound microbial agent, the vermiculite powder, the seaweed extract, the diatomite, the polydextrose, the pectin, the monopotassium phosphate, the organic zinc chelate, the medium trace element supplement and the bentonite are matched. According to the soil structure improver disclosed by the invention, through the synergistic effect of the compound microbial agent, the proportion of a soil aggregate structure is effectively increased, the stability and the anti-scouring capability of soil are enhanced, the air permeability and the water-retaining property of the soil are improved, an ideal environment is created for the growth of crop roots, and the microbial agent can be colonized in the soil, so that the soil structure is improved. A good microbial community structure is formed, the biological diversity of the soil is enhanced, the self-repairing capability of the soil is improved, and a healthy soil ecological system can be constructed.

The five-axis numerical control machine tool comprises an electric push rod and a machine box, a sealing plate arranged on the machine box rotatably exposes an internal machining space, the bottom of the machine box communicates with a clamping assembly, the bottom of an inner cavity of the machine box is fixedly connected with a protection assembly, and the top of the protection assembly is slidably connected with an auxiliary frame. A cooling assembly is fixedly connected to the position, away from the protection assembly, of the machine box. According to the five-axis numerical control machine tool for workpiece milling, the situation that the temperature of a milling device and the temperature of a workpiece are too high, so that use of equipment is affected is avoided, and therefore the situation that the surface of the workpiece is scratched due to the fact that chippings are accumulated on the clamping assembly is avoided, the machining precision of the milling device is improved, and the workpiece machining difficulty is reduced; and the influence of circulation of the cooling liquid on cooling is avoided, the workpiece machining integrity is ensured, and chippings generated by the workpiece and the cooling liquid are collected through the clamping assembly.

The invention discloses a low-odor soft TPE (thermoplastic elastomer) composite material and a preparation method thereof, and the composite material comprises the following components in parts by weight: 50-100 parts of TPE, 5-20 parts of a deodorant, 150-600 parts of a plasticizer, 1-10 parts of an antioxidant, 1-5 parts of a light stabilizer, 0-20 parts of calcium stearate, 2-10 parts of nano silicon dioxide, 1-5 parts of an organic silicon modifier and 50-150 parts of a bio-based plasticizer. 1-5 parts of nano titanium dioxide, 0.1-1 part of graphene nanosheets and 1-5 parts of a metal organic framework compound; 0.01-0.5 part of carbon nanotubes, 0.5-2 parts of a self-repairing polymer containing microcapsules, and 1-10 parts of an antibacterial agent. By adding the novel deodorant, peculiar smell molecules generated in the hot melting process are effectively captured, adsorbed and degraded, the smell of the product is remarkably reduced, and more comfortable user experience is provided.

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 provides a peculiar smell prevention control method and device of an air conditioner and the air conditioner. The method comprises the steps that under the condition that the air conditioner is started, the air conditioner is controlled to be in a first operation condition, and the first operation condition indicates that an air guide plate of the air conditioner is at the minimum angle and a draught fan is at the lowest gear; after the air conditioner runs for a preset time period according to the first running condition, the indoor environment temperature is obtained, and under the condition that the indoor environment temperature reaches the temperature set by a user, the frequency of a compressor is reduced, the decreasing rate of the frequency of the compressor is increased, so that the temperature of an inner pipe of the air conditioner is lower than the preset temperature, and the temperature of the inner pipe represents the surface temperature of an evaporator; the lower the compressor frequency is, the higher the inner pipe temperature is. Through the air conditioner, the problem that in the prior art, an air conditioner easily generates peculiar smell is solved.

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 utility model relates to kitchen waste compression equipment which comprises a compression box, the top of the compression box is fixedly connected with a smashing box, the top of the smashing box is fixedly connected with a feeding port, a smashing structure is fixedly arranged in the smashing box, and an ultraviolet lamp is fixedly connected in the compression box. The inner side wall of the compression box is fixedly connected with an electric heating pipe. According to the kitchen waste compression equipment, by arranging the smashing structure, material residues can be automatically removed, fall and discharged along with rotation of the grinding rollers, the material residues are effectively prevented from being accumulated on the inner wall of the smashing box or all parts, and meanwhile the problem that due to the fact that the material residues are accumulated on the inner wall of the smashing box, other workpieces of the equipment break down is solved; meanwhile, bacteria and viruses in the kitchen waste can be killed, peculiar smells generated during compression of the kitchen waste are reduced, the scientific and reasonable requirements are met, a large amount of kitchen waste can be continuously spin-dried and compressed, and the compression efficiency of the kitchen waste is improved.

The invention relates to the technical field of fiber fabrics, in particular to a negative ion antibacterial polyester fiber fabric and a preparation method thereof. The problems that a polyester fiber fabric is low in mechanical strength and poor in lasting antibacterial performance are solved. Synthetic raw materials of the anion antibacterial polyester fiber fabric comprise composite anion powder, a composite antibacterial agent, an improved dispersing agent, a coupling agent mixture, terephthalic acid, ethylene glycol and a catalytic promoter. Negative ions of the fabric can be continuously released by controlling the proportion and the particle size of the components in the composite negative ion powder; the continuous antibacterial ability of the fabric is improved by changing the dosage of the composite negative ion powder and the composite antibacterial agent; the bursting strength of the fabric is improved by preparing the mixture of the improved dispersing agent and the coupling agent; the wear resistance of the fabric is improved by controlling the parameter conditions of synthesizing the ethylene glycol terephthalate and the time and temperature of polycondensation; the elongation at break of the fabric is improved by controlling parameter conditions in the spinning process.

The present invention relates to the field of road drainage, and specifically discloses a sponge city road ecological drainage system, comprising an annular support frame, a fan-shaped drainage well is arranged on the annular support frame, a well cover is arranged on the drainage well, the drainage well is connected with a water reservoir through a pipeline and a water storage ditch; a rotating mechanism is arranged on the drainage well, a plurality of filter components penetrating the drainage well are arranged at the output end of the rotating mechanism, and the rotating mechanism drives the filter components to rotate. The present invention can separate rainwater from garbage, effectively separate the garbage, and make the rainwater accumulate in the water reservoir after purification, which is conducive to creating a good water environment ecology in the water reservoir, and is conducive to repeated irrigation use of the water in the water reservoir. The garbage can be automatically collected and processed, reducing the labor cost of garbage processing in the later stage. It can not only purify rainwater, but also process the odor of garbage, improve environmental quality, and make the system meet the drainage requirements of sponge cities.

The invention provides a fresh tilapia mossambica block preservative and a preparation method thereof, the fresh tilapia mossambica block preservative comprises the following raw materials: natural plant extract, modified biological polysaccharide, organic acid, natural antibacterial peptide, a humectant, deionized water and the like, and propolis extract and astaxanthin can be selected to enhance the effect; wherein the natural plant extract is corncob, zingiber mioga and tartary buckwheat bran extract; the modified biological polysaccharide is obtained by modifying chitosan quaternary ammonium salt, laminarin, cell wall polysaccharide and carboxylic acid. The fresh-keeping agent is prepared through ultrasonic mixing, multilayer electrostatic deposition and other technologies, through the synergistic effect of all the raw materials, a multilayer coating structure is formed through electrostatic deposition, microbial growth can be inhibited, gas exchange can be controlled, water loss can be reduced, the fresh-keeping period of tilapia mossambica blocks can be effectively prolonged, and the quality of the tilapia mossambica blocks can be kept.

The invention provides a hermetia illucens breeding waste gas purification system, and relates to the field of waste gas treatment, the hermetia illucens breeding waste gas purification system comprises a purifier shell, the top and bottom of one side of the purifier shell are respectively provided with an air inlet and an air outlet, and the air inlet and the air outlet form an airflow channel through a fan installed on the inner top wall of the purifier shell; the filter is connected to the bottom of the fan and is used for adsorbing and filtering airflow sucked by the air inlet; and the deodorization pipe group is connected to the bottom of the shunting and filtering part and is used for deodorizing and decomposing the airflow. The draught fan works to suck waste gas and filter the waste gas through the flow dividing and filtering component, airflow enters the filtering tank and then enters the activated carbon filtering covers through the flow dividing holes in the clamping pipe, the airflow is gradually filtered and adsorbed in the activated carbon filtering covers from top to bottom, and the airflow can be dispersed and intersected in the two activated carbon filtering covers and then is filtered and adsorbed downwards again. And the filtered and adsorbed air flow is conveyed into the deodorization pipe group and the photocatalytic adsorption assembly for deodorization, filtration and adsorption operation.

The utility model discloses a cattle breeding barn excrement cleaning device which comprises a cart, a collecting box fixed to the top end of the cart, two shaft seats fixed to one side of the collecting box, a material guide plate rotationally connected between the two shaft seats, a shovel plate fixed to the end, away from the collecting box, of the material guide plate, and a driving motor fixed to the material guide plate and fixed to one side of each shaft seat. According to the excrement cleaning device for the cattle breeding barn, excrement is shoveled up through the shoveling plate, then the driving motor moves to drive the material guiding plate and the shoveling plate to rotate clockwise, the shoveling plate is made to be higher than the collecting box, and therefore the excrement can be cleaned conveniently. The excrement in the shovel plate can slide downwards through the material guide plate, meanwhile, the material guide plate rotates to drive the pushing assembly to move, the box cover is opened, and the excrement can fall into the collecting box through the material guide plate, so that the excrement can be conveniently and rapidly collected and cleaned, and the excrement cleaning efficiency is improved.

The utility model provides a comprehensive breathable adult diaper, which relates to the technical field of diapers and comprises a diaper main body, a liquid collecting space is arranged at the center of the diaper main body, a plurality of miniature breathable holes are arranged in the diaper main body, a first breathable layer is arranged in the diaper main body, a moisture absorption layer is attached to the bottom end of the first breathable layer, and a second breathable layer is attached to the bottom end of the moisture absorption layer. And an odor removal layer is attached to the bottom end of the moisture absorption layer. The miniature air holes are closely distributed in the diaper main body, so that the air permeability of the diaper main body is better, and the first air permeable layer and the second air permeable layer are arranged, so that the part of the diaper without the miniature air holes can be subjected to air permeable treatment, and the air permeability is better; and by arranging the moisture absorption layer and the moisture removal layer, the urine can be rapidly absorbed and treated, the urine is prevented from being discharged through the micro air holes, the practicability is higher, the moisture absorption layer is made of a high-absorption polymer, and the high-absorption polymer can rapidly absorb the urine and lock the urine in a fiber structure so as to keep the surface dry.

The invention relates to the technical field of deodorants, in particular to a deodorant capable of effectively adsorbing and eliminating environmental odor, which is prepared from the following components in percentage by mass: 30 to 40 percent of activated carbon powder, 15 to 25 percent of plant extract, 10 to 20 percent of microbial agent, 5 to 10 percent of disodium ethylene diamine tetraacetate and the balance of water. The plant extract liquid comprises 10%-18% of folium artemisiae argyi extract liquid, 8%-12% of pepper extract liquid, 12%-18% of pomelo peel extract liquid, 10%-15% of tea tree extract liquid, 10%-15% of lavender extract liquid, 8%-12% of lemon eucalyptus oil extract liquid and 7%-10% of mint extract liquid; through cooperation of the materials, the adsorbability and deodorization performance of the deodorant are improved, the intensity of odor in the environment is remarkably reduced, the odor is continuously adsorbed, secondary pollution is avoided after the deodorant is used, the odor in the environment is effectively covered, and the smell feeling is improved.

The utility model discloses a pedal type high-cleanliness waste garbage can, and particularly relates to the technical field of waste garbage cans, the pedal type high-cleanliness waste garbage can comprises a can body, a through hole is formed in the surface of one side of the can body, an inner barrel is inserted into the through hole of the can body in a sliding mode, and a guide groove is formed in an opening in the top of the can body; and a guide frame is inserted into the guide groove in a sliding manner. The garbage can has the beneficial effects that the cover plate longitudinally slides relative to the can body through the guide frame, when the garbage can is used, a user steps on the pedal, the transmission frame drives the polish rod to slide relative to the guide cylinder under the supporting action of the shaft bracket and the guiding action of the shaft seat, and the guide frame of the cover plate longitudinally slides relative to the guide groove of the can body under the transmission action of the traction seat; the space formed by the cover plate and the front face of the barrel body is the feeding opening, waste can be added into the inner barrel through the material guiding table, the opening area of the cover plate is reduced, therefore, peculiar smell is reduced, light waste is not prone to being brought out, and the garbage can is cleaner and more sanitary.

The invention discloses a method for reducing peculiar smell and improving quality of marinated pork intestines. The method comprises the following steps: step 1, pretreating fresh pork intestines until no macroscopic impurities and no obvious peculiar smell exist; step 2, uniformly stirring the pretreated pork intestines and compound protease, and pickling for 1-2 hours; step 3, blanching the pickled pork intestines for 3-5 minutes, so that the surface temperature of the pork intestines is rapidly cooled to 25 DEG C or below; and step 4, adding a marinating material into the rapidly cooled pork intestines, marinating for 50-70 minutes, taking out the marinated pork intestines, reducing the central temperature of the pork intestines to-18 DEG C or below to obtain marinated pork intestines, and freezing and storing the marinated pork intestines, wherein the marinating material in the step 4 comprises ethyl maltol, and the mass ratio of the compound protease to the ethyl maltol is 40: 1. According to the invention, the peculiar smell of the marinated pork intestines can be effectively reduced, the quality of the marinated pork intestines is greatly improved, and the preparation process is simple and is beneficial to large-scale industrial production of the marinated pork intestines.

A dissecting support is installed on a base in a lifting mode, an operating device for driving the dissecting support to integrally ascend and descend or obliquely ascend and descend is arranged on the base, a dissecting table is fixedly installed on the dissecting support, a containing cavity is formed in the dissecting table, and an opening communicated with the containing cavity is formed in the dissecting table. An inclined slope with the upper end inclining outwards is arranged on the dissecting table and located at the edge of the opening, an upper aspirating hole is formed in the inclined slope, the opening of the dissecting table is sealed and covered through a cover plate for bearing the human body specimen, a drainage hole is formed in the cover plate, and a lower aspirating hole correspondingly communicated with the upper aspirating hole is formed in the dissecting table and located below the cover plate. The lower air exhaust hole is located in the containing cavity, one end of the dissecting table is provided with an air exhaust main connector communicated with the containing cavity, the air exhaust main connector is connected with a negative pressure system, an opening and closing structure is arranged in the air exhaust main connector, and a liquid leakage opening capable of being opened and closed is formed in the bottom of the containing cavity. According to the dissecting table, the table top of the dissecting table can be lifted, the dissecting table can be inclined vertically, and flexibility during dissecting is improved.

The utility model provides an air fryer which comprises a fryer body and one or more cavity partition plates, the fryer body is provided with a cooking cavity, and the cooking cavity is provided with a first opening; the one or more cavity partition plates are detachably installed in the cooking cavity in the height direction of the cooking cavity or in the width direction of the cooking cavity so as to divide the cooking cavity into a plurality of sub-cooking cavities, and an air supply outlet is formed in the position, at each sub-cooking cavity, of the inner wall of the cooking cavity; a hot air assembly for conveying hot air to the cooking cavity through the air supply outlet is arranged in the pot body; the pot body is movably provided with a matched door body at the first opening to open and close the first opening. According to the air fryer, the problem that the height of a baking space is limited due to the height and the weight of a traditional drawing type air fryer can be solved, and meanwhile the structure is convenient to clean; and the cavity partition plates are detachably mounted, and can be dismounted and adjusted according to actual use requirements of users, so that different use requirements of the users are met, and the use experience of the users is improved.

The invention discloses a saline-alkali soil improvement method based on a low-salt organic material. The method comprises six steps of saline-alkali soil detection, organic material selection, organic material pretreatment, organic material application, soil irrigation and soil pH value adjustment. According to the steps of organic material pretreatment and organic material application, it is ensured that the saline-alkali soil fertilization improvement effect is good, the method has the advantage of being good in improvement effect, and the problems that in the using process of an existing saline-alkali soil improvement method, in the using process, low-salt organic materials are inconvenient to efficiently improve the saline-alkali soil, and the soil quality is poor are solved. The problems that if low-salt organic materials cannot be fully utilized, the soil improvement effect may not be obvious, soil salinity cannot be effectively reduced, the soil structure cannot be effectively improved, supplement of the organic materials is lacked, the organic matter content of the soil is difficult to increase, and the fertility and the water and fertilizer retention capacity of the soil are affected are solved.

The invention discloses a soft and cool denim fabric and a spinning method thereof. The spinning method comprises the following steps: pretreating lyocell fibers and Iris lacteal herb ice-cold chinlon as weft yarns; warp yarns are wound into a warp beam through a ball warp machine, a rope dyeing machine, a leasing machine and a sizing machine; and finally, weaving by a rapier loom to form gray fabric, and carrying out post-treatment process to obtain the jean fabric. The mat rush in the weft yarns is rich in natural components nitrogen and silicon with high heat conductivity coefficients, the effect of rapidly dissipating surface heat can be achieved, meanwhile, high-volatility and high-moisture-absorption alcohol and ester components contained in the mat rush can achieve a cool feeling through rapid moisture conduction, the unique structure of the mat rush can rapidly dissipate heat, sweat can be rapidly absorbed, and the mat rush can be used for cooling the fabric. In addition, the mat rush also has the characteristics of antibiosis, freshness and fragrance, so that the generation of peculiar smell is reduced; due to the unique weft yarn combination in the jean fabric, the inherent characteristics of the jean fabric are kept, and meanwhile the performance of the jean fabric is comprehensively improved.

The invention belongs to the field of handmade soap preparation, and relates to handmade soap capable of deeply cleaning and removing peculiar smell and a preparation method thereof.The handmade soap is prepared from coconut oil, sweet almond oil, red palm oil, horse oil, ammonia water modified silver-loaded activated carbon, zinc diricinoleate, protamine peptide and papain and has the characteristics of being appropriate in hardness, mild in property and soft and dense in foam; the functions of deeply cleaning oil stains and redundant grease, adsorbing and eliminating peculiar smell and inhibiting bacterial reproduction are achieved, and the good skin care effect is achieved.

The utility model discloses an anti-leakage excrement treater which comprises an excrement box, first supporting strips are fixedly arranged on the two sides of one end of the inner wall of the excrement box, the two sides of the bottom of a feeding hopper make contact with the top ends of the two first supporting strips respectively, and second supporting strips are fixedly arranged at the positions, located at the lower ends of the two first supporting strips, of the two sides of the inner wall of the excrement box. A separation screen is inserted into the inner wall of the excrement box in a penetrating mode, the bottom of the separation screen makes contact with the top ends of the two second supporting strips, sliding grooves are formed in the two sides of the inner wall of the excrement box, a supporting frame is slidably arranged between the inner walls of the two sliding grooves, and a stirring roller is rotatably arranged on the inner wall of the supporting frame. According to the excrement treatment device, solid-liquid separation of excrement is carried out through the separation screen, then the stirring roller is flushed through the spraying holes in the bottom of the water inlet pipe, and the heating plate is started to dry and solidify the excrement on the separation screen after flushing is completed, so that the excrement treatment period is greatly shortened, the excrement is treated clean and sanitary, the peculiar smell is small, and the practicability of the device is improved.

This utility model relates to the field of cabinet technology and discloses a cabinet door with a ventilation function. The cabinet door includes a cabinet body on its rear side and a handle on its front side. A ventilation box is installed at the top of the cabinet body. A push plate is movably fitted inside the ventilation box. An air cylinder piston is connected to the rear side of the push plate, and a spring is connected to the front side of the air cylinder piston. The front end of the spring is connected to the front side of the ventilation box's inner cavity. An air blowing pipe is connected to the rear side of the bottom of the ventilation box, and an exhaust port is opened on the front side of the air blowing pipe. This cabinet door with a ventilation function, with its push plate, air cylinder piston, spring, air blowing pipe, and exhaust port on the rear side, allows the push plate to move backward when the cabinet door closes the front side of the cabinet body. This moves the air cylinder piston, causing the air in the ventilation box to be blown out from the front side of the cabinet body through the air blowing pipe and exhaust port, facilitating the ventilation of the cabinet body and reducing humidity and odors.

The utility model relates to the technical field of PVC (polyvinyl chloride) pipe fittings, and discloses a pipe fitting for preventing floor drain fault, the main body structure of the connecting pipe fitting consists of an upper end pipe, a middle section secondary drainage pipe and a lower end pipe, and the structure is precise, reasonable and easy to implement. The research and development of the anti-fault pipe fitting not only can effectively prevent drainage of the floor drain from scouring a sand-lime layer, but also can enable water of the sand-lime layer to be smoothly discharged into a sewer line, and even can effectively prevent sand-lime from falling into the sewer line to cause blockage of the sewer line when the floor drain is installed in the decoration tiling stage; the filter net basket is fixed to the inner ring of the mounting ring, impurities are further filtered out, the anti-blocking effect is enhanced, the supporting columns and the mounting ring are connected through the tightening springs, and when water flow impact or external force is applied to the pipe fitting, the supporting columns can guarantee the stability of the filter net basket and the mounting ring and maintain the filtering and drainage performance of the pipe fitting by means of telescopic buffering of the tightening springs; and the home decoration drainage requirement is comprehensively met.

The utility model discloses an adjusting tank structure, and relates to the technical field of sewage treatment. The device comprises a pool body, a sliding plate is slidably arranged above the pool body, the top of the sliding plate is fixedly connected with a dosing box, the top of the dosing box is fixedly connected with a feeding pipe, the feeding pipe is communicated with the dosing box, one side of the dosing box is fixedly connected with a discharging pipe, the discharging pipe is communicated with the dosing box, and an electromagnetic valve is arranged between the discharging pipe and the dosing box. One side of the tank body is fixedly connected with a discharge pipe, a sludge pump is arranged between the discharge pipe and the tank body, when an acid-base agent is added, a driving motor I is firstly started to drive a sliding plate to move, and the sliding plate moves to enable a dosing box to move, so that the acid-base agent is ensured to be uniformly distributed in the adjusting tank in the dosing process; therefore, the problem that the pH value of the water body is unstable due to local excessive feeding or non-uniform feeding of the acid-base agent is solved, so that the balance and the stability of water quality regulation are ensured.

The invention discloses an automatic silkworm breeding system device, and relates to the technical field of silkworm breeding. The automatic silkworm breeding system device comprises a mounting main support, an unstacker, a stacker crane, desanding equipment, disinfection equipment and feeding equipment, the unstacker crane and the stacker crane are arranged on the mounting main support, grabbing assemblies are arranged on the unstacker crane and the stacker crane, the grabbing assemblies are located on the mounting main support, and the desanding equipment comprises a magnetic attraction assembly. Bidirectional threaded rods are rotatably mounted on the inner walls of the front and rear sides of the U-shaped plate, an auxiliary rod is fixedly connected between the inner walls of the front and rear sides of the U-shaped plate, the disinfection equipment comprises quick lime spraying equipment, and the feeding equipment comprises a quantitative assembly which is located on one side of a magnetic attraction assembly. According to the silkworm excrement screening device, silkworm excrement on the silkworm winnows can be shaken and screened, so that the breeding environment is improved, the disease occurrence rate is reduced, the requirement for manually cleaning the silkworm excrement is reduced through automatic screening, the labor intensity of breeding personnel is relieved, and the working efficiency is improved.

The application discloses a kind of deodorization bacteriostatic casual shoes, belong to casual shoes technical field.It includes casual shoe body, the shoe tongue is integrally arranged in casual shoe body front side, vertical through strip shape zipper strip is sewn in shoe tongue middle part, wherein the zipper strip is engaged with zipper head, insole is padded in the inside of casual shoe body, the present application is provided with zipper strip and zipper head, and the setting of zipper strip and zipper head can open the whole shoe tongue half, so that shoe head part can be unfolded and cleaned and ventilated, after daily use, it can be opened naturally ventilated, avoid shoe head humid and breed bacteria, simultaneously, button female parts are matched and engaged from two sides, can separate the middle part of shoe tongue and stably dock, avoid zipper head being opened downward in daily travel, keep shoe tongue stable and adhere to instep, simultaneously, zipper strip is completely opened, can conveniently take out insole and dry and wash.

The utility model provides humidity detection display card paper for textiles, which comprises detection card paper, the detection card paper comprises a water absorption substrate and a printing layer, a plurality of humidity detection areas are arranged on the water absorption substrate at intervals, and the humidity detection areas respond to different humidity threshold values and generate corresponding color changes; the printing layer is arranged on the water absorption substrate and provided with a plurality of display grooves, and the display grooves correspond to the humidity detection areas one to one and are used for exposing the humidity detection areas. The water absorption base plate has good moisture absorption performance, when the humidity of the textile is increased, the water absorption base plate can absorb moisture, and the color of the corresponding humidity detection area is changed. By observing the color change of the humidity detection area, the humidity state of the textile is intuitively judged, so that corresponding measures are taken, the use convenience and comfort are improved, and the device is particularly suitable for the textile, such as a dehumidification pad, a quilting pad, a blanket and the like.

The utility model discloses a refrigerator drawer box with adjustable inner cavity, and particularly relates to the field of refrigerator accessories, the inside space of drawer box is cuboidal, a plurality of horizontal partitions are arranged in the inside of drawer box and move along the pulling direction of drawer box, a plurality of longitudinal partitions are inserted between the plurality of horizontal partitions, a positioning horizontal strip for positioning the horizontal partitions is installed at the top end of drawer box, the positioning horizontal strip is perpendicular to the pulling path of drawer box, the both ends of positioning horizontal strip extend to the outside of both sides of drawer box, and a positioning clamping strip for clamping and positioning the end part of positioning horizontal strip is installed on the outer wall of both sides of drawer box. The utility model discloses by using the downward opening of clamping groove, and there is no obvious slot structure on the horizontal partition and longitudinal partition, in the use process, the accumulation of food debris, condensed water and other substances can be avoided, the generation of peculiar smell is reduced, and the whole detachable structure design facilitates the disassembly and cleaning of the utility model, and the practicability is improved.