290results about How to "Reduce moisture" patented technology

The invention discloses an intelligent production line for sugarcane seed stems, which solves the problems that the existing production line for the sugarcane seed stems cannot ensure that each section of seed stem has a required number of bud nodes and cannot realize efficient and energy-saving cutting, and better meets the requirements of industrialized seed production. The production line comprises a rack, a conveying device, a recognition device, a cutting device and a control device, when the production line is used, when the recognition device recognizes sugarcane bud nodes through an image recognition technology, the control device determines the cutting position according to the positions of the bud nodes, and when sugarcanes are conveyed to a preset position, the control device controls the conveying device to stop conveying of the sugarcanes; and the cutting device is controlled to cut the sugarcane. Through intelligent identification and automatic control of cutting, each cut section of sugarcane seed stem contains a required number of sugarcane bud nodes, and the quality of the sugarcane seed stem is better ensured. Meanwhile, the structures of the conveying device and the cutting device are improved, sugarcane bud knots are not prone to being damaged, and the sugarcane cutting quality can be improved.

The invention discloses a preparation method for preparing a biological fertilizer by using valine fermentation liquor, and relates to the technical field of biological fertilizer preparation, and the preparation method has the advantages that large-particle impurities and suspended solids are effectively removed by pretreating the valine fermentation liquor and using a ceramic microfiltration membrane, so that a foundation is laid for subsequent purification; then, a special adsorption material is adopted, mesoporous silica is used as a basis, after amino functional groups are introduced through surface modification, the chemical property of the adsorption material is changed, the affinity to valine is enhanced, a polymerization reaction is performed under the action of an initiator to form a polymer network, then the template molecule valine is removed, and the adsorption material is prepared. According to the present invention, the high-purity valine solution is added to the valine solution, such that the identification site complementary to the shape, the size and the chemical function of the valine is left, the valine can be accurately identified and adsorbed, the separation purification effect of the valine is substantially improved, and the accuracy and the stability of the fertilizer nutritional components can be effectively ensured when the obtained high-purity valine solution is mixed with other nutrients.

The invention relates to the technical field of ore cleaning, in particular to a quick-drying ore cleaning device for ore beneficiation, which comprises a rack, a mounting box, a cleaning box, a drain pipe and the like, the top of the rack is connected with the mounting box, the mounting box is internally connected with the cleaning box, the outer side of the cleaning box is provided with a plurality of drain holes, and the mounting box is communicated with the drain pipe. Water in the cleaning box is discharged through the drainage hole and the drainage pipe. According to the ore drying device, water can be sprayed to ore through a spray head, the ore is cleaned, the cleaned ore enters the drying box, the ore in the drying box is dried through an electric heating wire, the ore in the drying box is stirred through a stirring frame, the ore is turned over, and therefore the ore can be heated evenly, and then the ore can be dried more thoroughly; and the ore can be quickly dried.

The invention discloses cooking equipment. The cooking equipment comprises a box body, a box door, a heating assembly, a steam generator, a humidity sensor, a temperature sensor and a controller, the controller is configured to control the heating assembly and the steam generator to operate and enable the interior of the cooking cavity to reach a first temperature and a first humidity so as to perform blanching and deodorization treatment on the food materials; the heating assembly is controlled to continue to operate, the steam generator is closed, the box door is opened, so that the temperature in the cooking cavity reaches the second temperature, steam in the cooking cavity is discharged, door opening moisture removal treatment is executed, and when the humidity in the cooking cavity is reduced to the second humidity, the box door is closed; controlling the heating assembly to continuously operate, and enabling the temperature in the cooking cavity to reach a third temperature so as to dehydrate the food materials; and the heating assembly is controlled to continue to operate, and the temperature in the cooking cavity reaches the fourth temperature, so that the food materials are subjected to deoiling treatment. All stages are controlled through a temperature and humidity double-control technology, and the taste of cooked meat food materials is improved.

The present invention belongs to the technical field of gas drying, and in particular to a compressed gas drying device. In view of the fast gas circulation rate, the use of an adsorption layer alone will result in poor drying effect of the compressed gas and high water content of the gas. The following scheme is now proposed, including a drying cylinder, a vent seat is provided at the bottom of the drying cylinder, and a top cylinder is provided at the top of the drying cylinder, the top cylinder and the drying cylinder are fixedly connected, an exhaust pipe is fixedly connected to the upper side of the top cylinder, and a filling cylinder is provided on the outside of the top cylinder, and the lower port of the filling cylinder is connected to the inner cavity of the drying cylinder. A compressed gas drying device disclosed in the present invention adopts a method of reciprocatingly adding water-absorbing particles in the drying cylinder, and uses compressed air circulating from bottom to top to drive the movement of the water-absorbing particles. In the process, the contact effect between the compressed air and the water-absorbing particles can be increased, thereby achieving the purpose of drying the compressed gas.

The invention provides a cow dung organic controlled-release fertilizer and a preparation method thereof. The preparation method comprises the following steps: preparing porous cow dung biochar; preparing a cow dung organic fertilizer; uniformly mixing and stirring the porous cow dung biochar, the natural fibers in the treated cow dung and the cow dung organic fertilizer, and extruding and granulating in a granulator at normal temperature; drying to obtain the composite porous cow dung biochar with the sea urchin structure; preparing a hydrogel membrane solution, soaking the composite porous cow dung biochar with the sea urchin structure in the hydrogel membrane solution, and drying to obtain the cow dung organic controlled-release fertilizer. The cow dung organic controlled-release fertilizer formed by wrapping the cellulose hydrogel film layer with the composite porous cow dung biochar with the sea urchin structure is adopted, the porous cow dung biochar retains organic matter and nutritional ingredients in cow dung, and meanwhile moisture and pathogenic microorganisms are reduced through the carbonization process; the organic fertilizer is suitable for release and utilization of long-acting nutrient substances, the cow dung organic fertilizer is slowly released and utilized firstly, and the cow dung biochar is released and utilized for a long time.

The utility model belongs to the technical field of fastener cleaning, and particularly relates to a fastener surface cleaning and drying device which comprises a cleaning box and a flushing cylinder, a nozzle is mounted in the flushing cylinder, the inner wall of the left side of the cleaning box is fixedly connected with a first fixed filter plate, and a discharging filter plate and an arc-shaped filter plate are arranged in the cleaning box and fixedly arranged in the flushing cylinder. A second rotating shaft is further rotationally installed in the flushing cylinder, fishing teeth are installed on the outer wall of the second rotating shaft, a second motor for driving the second rotating shaft to rotate and a drying box are arranged on the outer wall of the flushing cylinder, a feeding opening is formed in the upper end of the side wall and communicates with the other end of the flushing cylinder, and an air outlet nozzle is arranged in the drying box; according to the fastener cleaning device, cleaned fasteners are flushed, impurities attached to the fasteners again after the fasteners leave cleaning water are removed, then the fasteners can be subjected to water filtration, moisture attached to the surfaces of the cleaned fasteners is reduced, and the subsequent drying effect of the fasteners is guaranteed.

The invention discloses a pesticide residue removing device for fruit and vegetable processing, and relates to the technical field of fruit and vegetable processing, the pesticide residue removing device comprises a first support and a second support, the upper part of the first support is provided with a box body, the left side of the top of the box body is provided with a material receiving port, the right side of the top of the box body is provided with a material outlet, and the upper part of the second support is provided with a feeding conveyor belt; the feeding conveying belt is connected with the material receiving opening, and the discharging conveying belt is arranged on the inner side of the discharging opening and arranged in an inclined mode. According to the fruit and vegetable cleaning device, fruits and vegetables can be continuously and orderly conveyed to smoothly enter the box body for pesticide residue cleaning, disturbance can be conducted on the fruits and vegetables during cleaning so that a large number of fruits and vegetables can be evenly cleaned, the cleaning degree and the cleaning efficiency can be improved, orderly discharging can be conducted during discharging, water can be drained, and the fruit and vegetable cleaning device is convenient to use. In addition, the interior of the device can be effectively cleaned, self-cleaning is kept, internal blockage of the device is avoided, the subsequent cleaning cost is reduced, and the downtime of the device is shortened.

The invention relates to a preparation method of an isavuconazole sulfate capsule, which comprises the following steps: drying a filled capsule under reduced pressure, pre-treating a hollow capsule, controlling a production environment, packaging in a damp-proof manner and the like to quickly reduce the moisture of a product to a lower level, so that the moisture of the product is effectively controlled, the control requirement on the humidity of the production environment is reduced, and the production cost is reduced. The relative humidity is controlled to be not more than 40% RH. The product produced by the invention can also meet the requirement of product stability by adopting conventional packaging modes such as bottling and the like, large-scale production is easy to realize, and the cost is reduced. The patient can be prevented from mistakenly eating the drying agent, and the medicine taking safety of the patient is improved.

The invention relates to a method and a device for recycling anhydrous triethylamine. The method comprises the following steps: S1, transferring wastewater containing triethylamine salt into a first reaction kettle; adjusting the pH value of the wastewater through hydrochloric acid; the mass concentration of the triethylamine salt in the wastewater is concentrated through steam heating; s2, after the wastewater is cooled, adjusting the pH value of the wastewater through caustic soda flakes; s3, standing the wastewater to layer the wastewater, and transferring water-containing triethylamine on the upper layer into a second reaction kettle; s4, adding caustic soda flakes into the water-containing triethylamine, stirring, standing, and distilling the water-containing triethylamine on the upper layer; s5, the second fraction at the temperature above the first temperature is the anhydrous triethylamine. According to the method and the device for recycling the triethylamine, the efficient recycling of the triethylamine can be realized, the recycling rate can reach 95 percent or above, and meanwhile, the water content in the recycled triethylamine is ensured to be lower than 0.05 percent.

The utility model discloses an insulating material production device, and belongs to the technical field of insulating material production. An insulating material production device comprises a material mixing barrel and further comprises a rotating shaft rotationally arranged in the material mixing barrel, a plurality of sets of stirring blades are fixedly arranged on the rotating shaft, a plurality of sets of air outlet holes are formed in the multiple sets of stirring blades respectively, and a motor used for driving the rotating shaft to rotate is fixedly arranged on the material mixing barrel; the heating box is fixedly arranged on the side wall of the mixing barrel, a coiled pipe is fixedly arranged in the heating box, a heating piece for heating the coiled pipe is fixedly arranged in the heating box, and one end of the coiled pipe is communicated with the air outlet hole; according to the stirring device disclosed by the utility model, the gas outlet holes are formed in the stirring blades, the heating box can heat gas in the coiled pipe, and then the heated gas is blown into the mixing cavity from the gas outlet holes, so that raw materials are pre-dried in the stirring process, moisture in the raw materials is reduced, the subsequent drying time is shortened, and the production efficiency is improved.

The invention discloses a construction method and construction equipment for reinforcing a permafrost region roadbed by utilizing powder spraying piles, and relates to the technical field of highway construction, the construction method comprises the following steps: step 1, two rows of cement powder spraying pile waterproof curtains are longitudinally arranged at the slope toe of the existing roadbed through a powder spraying pile drilling machine, the pile diameter of the cement powder spraying piles is 50cm, the pile distance is 40cm, and the pile length is 6m; secondly, in order to achieve water stop and seepage prevention of the powder spraying piles, 10 cm is reserved for the cement powder spraying piles for inter-pile meshing control; a raw powder spraying pile technology is applied to water stopping on the two sides of the plateau frozen soil roadbed, longitudinal cement powder spraying piles are additionally arranged on the two sides of a roadbed slope toe in the original technology, the cement powder spraying piles are used for meshing, the influence of water on the roadbed after underground frozen soil outside the roadbed melts is prevented, and the water stopping and water resisting effects are achieved in the mode of reducing underground water flowing and heat exchange. Meanwhile, dewatering wells are arranged on two sides of the roadbed to reduce moisture in the roadbed. The process enables the roadbed structure to be more stable, and prolongs the service life of the road.

The invention belongs to the technical field of coal mills, and particularly relates to a discharging screening type intelligent coal mill which comprises a coal crushing assembly, the coal crushing assembly comprises a shell and a plurality of supporting legs evenly and fixedly connected to the bottom face of the shell, the coal grinding assembly is arranged in the shell, and a slag collecting assembly is arranged below the shell. A dust suction device is arranged on one side of the shell, and a drying device is arranged below the shell. Before the coal briquettes are ground, the dug coal briquettes are processed and smashed, so that the sizes of the coal briquettes are almost similar, a grinding table and a grinding roller are cleaned, pulverized coal is prevented from being adhered to the surface of the grinding table or the surface of the grinding roller due to extrusion, the pulverized coal is dried, the water content of the pulverized coal is reduced, and the coal briquettes are crushed. And the device also has the characteristics of collecting crushed coal briquettes which are not processed to be qualified and carrying out secondary grinding.

The invention relates to the technical field of water tank garbage cleaning, and discloses a water tank kitchen garbage cleaning and compacting device which comprises a filter and an upper cover, a center shaft is arranged between the filter and the upper cover, a fixed plate and a rotating plate are connected to the center shaft, and a rotating handle is arranged on the part, penetrating through the upper cover, of the center shaft; by rotating the rotating handle, the rotating plate rotates and the fixed plate keeps still, kitchen waste between the fixed plate and the rotating plate is collected, the kitchen waste on the side wall of the filter can be scraped off through the rotating plate, and the kitchen waste is compressed and dehydrated through the fixed plate and the rotating plate, so that the moisture of the kitchen waste in the filter is reduced, and the practicability is high. Therefore, the generation of unpleasant smell is reduced, and the trouble of frequently emptying the filter can be reduced; in addition, when the kitchen waste is put into the garbage bag, water can be prevented from flowing out of the garbage bag.

The invention relates to the technical field of solid waste treatment, in particular to a household garbage pretreatment process. The technology comprises the steps that S1, household garbage is sorted, flexible materials are separated from other materials, and the flexible materials and other recoverable materials are obtained; s2, the sorted flexible materials are compressed into blocks with certain shapes and sizes; s3, the compressed flexible material is cut into fragments of a certain size; and S4, the slit flexible material is subjected to drying treatment, so that the moisture in the flexible material is reduced to a certain degree. According to the process, the flexible materials in the household garbage are sorted out through the sorting equipment, the problem that the equipment is damaged due to the fact that part of cotton, hemp and other easily-entangled objects are entangled on the subsequent treatment equipment is solved, meanwhile, primary separation of the high-calorific-value materials in the household garbage is achieved, the labor intensity is reduced, and the treatment efficiency is improved; and the pyrolysis or combustion efficiency of the rear-end material is improved.

The present invention discloses a solid waste crushing, recycling and energy-saving utilization device, which mainly relates to the technical field of solid waste crushing devices. It includes a feed hopper, a discharge hopper, a crushing frame, two crushing rollers and a heat recovery waste drying mechanism. The arc surface of the crushing roller is evenly distributed with a number of crushing protrusions. The lower surface of the crushing frame is fixedly connected to a support frame. The inner wall of the crushing frame is rotatably penetrated with two rotating shafts. The crushing roller is installed on the arc surface of the rotating shaft. The arc surfaces of the two rotating shafts are fixedly connected with gears. The beneficial effect of the present invention is that when the crushing device is used to crush solid waste, the heat generated on the crushing roller can be recycled and utilized, so that the heat can dry the wet solid waste to be crushed, and the water content in the waste can be greatly reduced when the crushing roller crushes the solid waste, so that the solid waste is in a dry state, thereby avoiding the waste from sticking and clogging the equipment during crushing, and ensuring the stability of the crushing process.

The dehumidification device comprises a dehumidification rotating wheel, a semiconductor chilling plate, a semiconductor cooling fan and a condensation pipe water tank, the semiconductor chilling plate is provided with a cold end face and a hot end face, one side of the semiconductor cooling fan faces the hot end face, and the other side of the semiconductor cooling fan is communicated with an air inlet. A condensation pipeline is arranged in the condensation pipe water tank, an air inlet and an air outlet are formed in the two ends of the condensation pipeline respectively, the air inlet is communicated with the air outlet, the air outlet is communicated with air outside the condensation pipe water tank, and the cold end face is used for cooling liquid in the condensation pipe water tank. Heat of the hot end face of the semiconductor chilling plate is used for heating moisture adsorbed by the evaporation regeneration area, liquid in the condensation pipe water tank is refrigerated through the cold face end of the semiconductor chilling plate, so that moisture of gas in a condensation pipeline is reduced, the heating and refrigerating functions of the semiconductor chilling plate cooperate with the dehumidification rotating wheel for dehumidification, and the dehumidification efficiency is improved. The dehumidification efficiency of the dehumidification device is improved, and energy consumption can be reduced.

The invention discloses an ambient air quality monitoring device and method for automatic calibration, and belongs to the field of air monitoring. The invention discloses an environment air quality monitoring device and method for automatic calibration, and the device comprises a protection housing, the interior of the protection housing is provided with a monitor, the bottom of the monitor is fixedly connected with an air outlet pipe, and the top of the protection housing is fixedly connected with an air inlet seat. The transmission mechanism is rotationally connected with the interior of the air inlet seat through a bearing; the filtering mechanism is located on one side of the protective shell and fixedly connected with the protective shell, and the interior of the filtering mechanism penetrates through the end of the transmission mechanism; according to the device, impurities in air can be cleaned in time, the situation that the air circulation speed is easily affected by too many impurities is avoided, it can be guaranteed that the air suction efficiency is better, meanwhile, moisture in the air can be dried and adsorbed, moisture in the air is greatly reduced, and therefore air monitoring data are improved.

The invention is applicable to the technical field of peeling processing, and provides a peeling device for food production, which comprises a separation box and a peeling box arranged on the separation box, the peeling box is communicated with the separation box, the top of the peeling box is provided with a feed pipe, the bottom of the separation box is provided with a discharge pipe, and the bottom of the separation box is provided with a guide surface inclined towards the discharge pipe; the centrifugal water control assembly is used for reducing water in the peanuts and is arranged at the inner top of the peeling box; the peeling mechanism comprises a lifting assembly, a pressing plate a, a pressing plate b, a rotating pipe b, a supporting frame and a rotating pipe a; through cooperative arrangement of the peeling mechanism, the centrifugal water control assembly and the separation assembly, the problems that most of existing peeling devices for food production are relatively traditional, the accumulation phenomenon is likely to occur, peeling is incomplete, and the processing quality is seriously affected are solved.

The utility model particularly relates to the field of cloth drying equipment, and discloses a cotton and linen cloth continuous drying device convenient to wind, which comprises a drying box, an air cylinder is fixedly arranged in the middle of the top end of the drying box, an air blower is fixedly arranged on the surface, close to the air cylinder, of the drying box, and a mounting frame is fixedly arranged at the output end of the bottom end of the air cylinder. Two air inlet covers are symmetrically and fixedly arranged at the bottom end of the mounting frame, and communicating pipes are inserted into the top ends of the air inlet covers and penetrate through the mounting frame. Through the arrangement of the air cylinder, the air blower, the three-way pipe, the mounting frame, the air inlet cover, the leveling roller and the communicating pipe, the leveling roller and the air inlet cover can be driven to move synchronously by starting the air cylinder, the height of the leveling roller is convenient to adjust, negative pressure wind power can be generated by starting the air blower, and therefore steam generated above cotton cloth is sucked from the leveling roller; and the interior of the drying box is discharged through the three-way pipe and the filter barrel, so that moisture in the drying box is reduced, and the cloth drying quality is improved.

The utility model discloses an intelligent efficient medicine-free concentrator which comprises a machine body, a clear water area, a filtering and settling area and a concentrating area are sequentially arranged in the machine body from top to bottom, and a filtering medium is arranged in the filtering and settling area; a feeding pipe is installed in the center of the interior of the machine body, a feeding port in the tangential direction of the feeding pipe is formed in the upper end of the feeding pipe and extends out of the upper end of the machine body, and the lower end of the feeding pipe extends to the junction of the filtering and settling area and the concentration area; a central pipe is also fixedly mounted in the machine body and is coaxially inserted into the feeding pipe from the lower end of the feeding pipe, and a plurality of layers of conical discs arranged at intervals are mounted at the lower end of the central pipe and are arranged in a concentration area of the machine body; a concentrated discharge hole is formed in the bottom of the machine body; a clarified water outlet and an external force cleaning inlet are formed in the upper part of the machine body. The device is small in occupied area, does not need to add any medicament, is suitable for various coal slime water and sewage which are difficult to settle and argillize, improves the coal slime dehydration treatment capacity to the greatest extent, and reduces the water content of coal slime products.

According to the aspirin-containing dry suspension and the preparation method thereof, ethyl cellulose and calcium carbonate serve as coating powder and are mixed with ethyl alcohol to prepare a coating solution, aspirin particles are coated, due to the wrapping effect of the ethyl cellulose and the calcium carbonate, aspirin is effectively isolated from dihydroxyaluminum aminoacetate and heavy magnesium carbonate, and the aspirin-containing dry suspension is prepared. Compared with the existing dosage forms in the market, good stability and taste masking effect are accidentally obtained, the preparation method is simple, the operability is high, the content of effective substances in the dry suspension can be increased, and the dry suspension has good dissolution effect, stability, taste masking effect and compliance, is more suitable for the old and children and has great clinical significance compared with the existing dosage forms in the market.

The utility model relates to the technical field of oil fume filtering equipment, and provides an oil fume filtering and discharging device which comprises a shell, a filtering cavity is formed in the shell, the filtering cavity is provided with an air inlet and an air outlet, the air inlet and the air outlet are communicated with the outside of the shell, and the air inlet faces an oil fume generating position of a kitchen; the first filter paper is obliquely arranged in the filter cavity and located between the air inlet and the air outlet, and the first filter paper is used for filtering water vapor in the lampblack; the bracket is arranged in the filtering cavity, keeps in contact with the first filter paper and is used for supporting the first filter paper; the second filter paper is obliquely arranged in the filter cavity, is positioned between the bracket and the air outlet, and is used for filtering particulate matters in the oil smoke; the first fan is arranged in the filtering cavity and used for forming airflow in the shell. By means of the technical scheme, the problem that in an existing oil fume filtering and discharging device, the filtering effect on oil fume cannot meet the requirement due to the fact that filter paper adsorbs water vapor and deforms is solved.

The application provides a gradient temperature difference processing method for preventing and controlling rancidity and deterioration of rice bran decoction pieces, comprising the following steps: sequentially subjecting newly harvested rice bran to low-temperature rapid cooling, medium-temperature roasting, high-temperature roasting and second ultra-low-temperature rapid cooling after removing impurities by primary screening, so as to prevent and control rancidity and deterioration of rice bran decoction pieces. The application utilizes rapid and strong temperature difference change to prevent and control the reaction after grinding contact oxidation, destroys the autoxidation system of rice bran, effectively prevents and controls the generation of oxidized toxic substances and the breeding and pollution of harmful microorganisms, and ensures the safety and effectiveness of medication.

This utility model relates to the field of spunlace fabric production technology and discloses a spunlace fabric production line, which includes a sizing screen and a spunlace screen. Corresponding web-forming screens and a first web-forming vacuum suction device are arranged on both sides of the sizing screen. After the fiber web is formed on the sizing screen, the mutual compression between the web-forming screen and the sizing screen smooths the rough surface of the fiber web. The first web-forming vacuum suction device then removes moisture from the fiber web, reducing its moisture content. This reduces the deviation in distance between the fiber web and the hydroentanglement during the first hydroentanglement process, ensuring that the hydroentanglement energy is fully and evenly received by the fiber web, promoting uniform fiber entanglement. Compared to roller compression, this method is gentler. While the web-forming screen is compressing the sizing screen, the moisture is absorbed by the vacuum suction device below, and the negative pressure adsorbs the fiber web, preventing damage to its integrity. This utility model features a simple structure, strong practicality, and good performance.

The utility model relates to the technical field of papermaking mesh production, and discloses a drying device for monofilament papermaking mesh production, which comprises a shell, a cavity is arranged in the middle of an inner cavity of the shell, a motor is fixedly mounted on the rear portion of the inner cavity of the cavity, and a rotating handle is fixedly connected onto an output shaft of the motor through a coupler. The front portion of the rotating handle is movably connected with a traction rod through a shaft, the bottom end of the traction rod is movably connected with a lifting rod through a shaft, the lifting rod is movably connected with the bottom of an inner cavity of the cavity in a sleeved mode, a connecting block is fixedly installed at the bottom end of the lifting rod, and the bottom of the connecting block is movably connected with a stretching roller through a shaft. The stretching roller is driven by the motor to stretch and shake the monofilament papermaking mesh, material shrinkage stress is counteracted, mesh hole blockage and deformation caused by monofilament winding or adhesion are avoided, surface roughness or protrusions are reduced through mesh piece tensioning, the flatness requirement is met, water in the material is migrated through shaking, the water content is reduced, and therefore the needed drying time is shortened. The device working efficiency is improved.

The application provides a silk screen plate spin-drying device, and belongs to the technical field of silk screen printing. The device comprises a box body, a rotating disc and a clamp. The inside of the box body has a working space, and one side has a taking and placing opening. The rotating disc is rotationally arranged in the working space. The rotating shaft of the rotating disc is horizontally arranged to make the working surface of the rotating disc vertically arranged. The clamp is arranged on the working surface of the rotating disc. The clamp comprises an L-shaped plate in contact with four corner positions of the silk screen plate to circumferentially limit the silk screen plate. The clamp further comprises a limiting structure to axially limit the silk screen plate to limit the displacement between the silk screen plate and the rotating disc. Compared with the high-pressure air gun drying mode, the spin-drying mode of the application can reduce the impact on the pattern lines, thereby reducing the separation of the pattern lines and the silk screen.

The utility model discloses a draining device for weighing shrimps and crabs, which comprises a weighing platform, and the bottom of the weighing platform is fixedly connected with a base. A draining assembly is arranged on the other side of the top face of the base and comprises a waterproof bin, and a cover plate is in lap joint with the top of the waterproof bin. Wherein the side edge of the waterproof bin and the side edge of the draining cover are fixedly connected with a driving motor, and the top of the draining cover is rotationally connected with a pocket cover; the side edge of the draining cover is rotationally connected with a crank, the side edge of the crank is rotationally connected with a retaining ring, the top end of the retaining ring is fixedly connected with a fixing cone, and the fixing cone is connected with the top face of the pocket cover in an inserted mode. Water attached to the seafood inside is rapidly thrown out through the draining cover by means of centrifugal force, finally the water on the seafood can be further reduced before weighing, the water weight during seafood weighing is reduced, and rapid draining is more suitable for the market transaction situation of instant buying and selling.

The utility model discloses waste gas purification equipment of a steel smelting furnace, which comprises an exhaust fume collecting hood, a flue gas inlet pipe A, a flue gas inlet pipe B, an induced draft fan, a primary filter, a spray tower, a flue gas drying box and a filter module, the spray tower, the flue gas drying box and the filter module are arranged along the flue gas output direction, the flue gas inlet pipe B is connected with an inlet on the upper side of the spray tower, and the primary filter is connected with the induced draft fan. An induced draft fan is arranged at the tail end of the flue gas inlet pipe B; the air inlet side of the induced draft fan is connected with a primary filter through a flange, the primary filter is connected with a flue gas inlet pipe A, the tail end of the flue gas inlet pipe A is provided with a flue gas collecting hood, the flue gas collecting hood is communicated with a flue gas outlet of the smelting furnace, and the flue gas collecting hood is internally provided with a shunting frame for shunting flue gas impact; a spraying cavity is formed in the spraying tower and is sequentially divided into a first-stage spraying cavity, a second-stage spraying cavity and a gas outlet cavity from top to bottom through partition plates. The purification device disclosed by the utility model is strong in cohesion, capable of realizing continuous treatment on waste gas and relatively high in treatment efficiency.

The application discloses a kind of carbon black granulating equipment, it is related to carbon black granulating technical field, including conveying cabin and granulating equipment, the granulating equipment is assembled in the middle area of conveying cabin, and the top end of granulating equipment is connected with steam pipeline, the top of conveying cabin is connected with raw material inlet, the inside of conveying cabin is movably equipped with auger blade.The carbon black granulating equipment, by the cooperation of cold air unit and second connecting pipe and air inlet pipe and through opening, so that the carbon black granulating equipment in the working process, cold air unit preparation wind beam, and wind beam is input into air inlet pipe by second connecting pipe, wind beam in air inlet pipe is sprayed through through opening, act on the carbon black particles that will be output in conveying cabin, cooperate with the output of output pipe auxiliary carbon black particles, avoid carbon black particles to adhere in the inner wall of conveying cabin or the outside of auger blade, to reduce the residue of carbon black particles in equipment, improve the output effect of product in equipment.