1446 results about "Feed tank" patented technology

A liquid pump with adjustable length and a feed tank are provided. The liquid pump includes a tube component, a pump body, a sealing ring, and a fixing piece. The tube component includes a first tube and a second tube, the first tube and the second tube are sleeved with each other, the first tube is slidable relative to the second tube. The pump body is mounted in a first end of the first tube away from the second tube. The sealing ring is hermetically connected between the first tube and the second tube. The fixing piece is sleeved on the first tube and the second tube. The fixing piece is configured to fix the first tube and the second tube. A length of the tube component is flexibly adjusted to match tanks of different depths, while taking into account sealing and stability.

The invention relates to the technical field of freshwater fish culture, and discloses a culture box for freshwater fish culture, which comprises a culture box and a feeding tank, the top of the feeding tank is fixedly connected with a feeding hopper, and a feeding mechanism is arranged in the feeding tank; the feeding mechanism comprises a motor, a vertical shaft, a disc, movable teeth and fixed teeth; the motor is fixedly connected to the outer wall of the top of the feeding tank, the output end of the bottom of the motor penetrates into the feeding tank, animal livers in the smashing chamber are smashed into small blocks through friction and collision of movable teeth and fixed teeth, swallowing of the mandarin fish fries is facilitated, growth and development of the mandarin fish fries are facilitated, a bent pipe is driven by a disc to rotate, and the feeding efficiency is improved. The feeding range is expanded through the rotating bent pipe, and the gear and the rack are arranged to move back and forth in the rotating process of the bent pipe, so that the feeding range of the bent pipe is further expanded, mandarin fish fries are prevented from being grabbed by adult fishes during concentrated feeding, mandarin fish ingestion is more uniform, and the overall mandarin fish growth efficiency is improved.

The utility model discloses an aviation hydraulic oil feeding device, and relates to the technical field of feeding devices, the aviation hydraulic oil feeding device comprises a tank body, a motor is fixedly arranged at the top of the tank body, a rotating shaft of the motor is inserted into the tank body and is fixedly provided with a foldable stirring piece, and the outer wall of the foldable stirring piece is provided with an external thread; the outer wall of the foldable stirring part is sleeved with a first piston plate in a threaded mode, the first piston plate is movably arranged in the tank body, a feeding tank is fixedly connected to the top of the tank body in an inserted mode, the feeding tank communicates with the tank body through a conveying pipe, and an outer spiral groove rod is vertically arranged in the tank body. The motor drives the foldable stirring part to rotate to stir hydraulic oil in the tank body, the first piston plate is driven to move downwards along with rotation of the foldable stirring part, the hydraulic oil is conveniently discharged along with downward movement of the first piston plate, and the hydraulic oil in the tank body can be completely discharged through the first piston plate.

The invention relates to the technical field of environment-friendly recycled material production equipment, in particular to an environment-friendly recycled material double-screw extruder and a method. The environment-friendly recycled material double-screw extruder comprises a feeding driving mechanism, a feeding extruding mechanism, a mixing driving mechanism and a mixing extruding mechanism; the mixing driving mechanism is used for driving the mixing extrusion mechanism, the feeding extrusion mechanism is used for feeding materials, the feeding extrusion mechanism comprises a feeding tank body, a feeding fixing support, a feeding main screw rod, a feeding driven screw rod and a feeding connecting base, and a feeding port and a discharging port are formed in the two ends of the feeding tank body respectively. And the discharging port is used for being connected with a mixing and extruding mechanism. The feeding main screw and the feeding driven screw in the grinding channel cooperatively operate, so that materials are stably conveyed from the feeding port to the discharging port, the materials are efficiently ground in the conveying process, and the dispersity and uniformity of the materials are improved.

The utility model relates to the technical field of breeding equipment, and discloses a hanging type hopper feeding machine which comprises a chicken coop frame body, a guide rail cross beam, a plurality of feed troughs, a plurality of feed hopper bodies, a plurality of feed hopper bodies, a plurality of feed hopper bodies, a plurality of feed hopper bodies, a plurality of feed hopper bodies, a plurality of feed hopper bodies and a plurality of guide rail cross beams, the feed hopper bodies are vertically distributed at equal intervals on the chicken coop frame body, and the feed hopper bodies are matched with the chicken coop bodies in number and distribution position. The cage is fixedly mounted on a coop frame body; the driving assembly is arranged on the coop frame body; the feeding machine walking support is arranged on the guide rail cross beam and connected with the driving assembly, and the feeding machine walking support can move in the length direction of the guide rail cross beam under driving of the driving assembly; the feeding machine hopper is arranged on the feeding machine walking support and internally filled with feed, and the overall number and the distribution position of the feeding machine hopper are matched with those of the feeding troughs. According to the hanging type hopper feeding machine, the feed can be automatically and uniformly fed into a feeding trough of a chicken coop, the labor intensity of a breeder is reduced, and the feed feeding efficiency and uniformity are improved.

The utility model relates to the field of feeding for local chicken feed treatment, and discloses a feeding device for feed treatment, which comprises a feeding tank, a stirring component is arranged in the feeding tank, a discharge port is fixedly connected to the bottom of the feeding tank, a conveying barrel is fixedly connected to the bottom of the discharge port, two supporting seats are fixedly connected to the outer side of the conveying barrel, and a feeding port is formed in the feeding tank. A supporting frame is fixedly connected to the outer side of the feeding tank, a conveying assembly is arranged in the conveying barrel, and an anti-blocking assembly is arranged between the two supporting seats. According to the feed stirring device, the first connecting rod is driven by the first driving motor to rotate, then the stirring rod is driven to rotate, the swash plate also rotates along with the stirring rod, and the outer side of the swash plate is arranged between the two rollers, so that the stirring rod rotates and moves up and down at the same time, feed can be fully stirred in the horizontal direction and the vertical direction, and the stirring effect is further enhanced; and various components of the feed can be more uniformly mixed together, so that the feed stirring quality and efficiency are ensured.

The invention discloses a polymer cement waterproof coating self-closing property tester and a test method, and belongs to the technical field of constructional engineering, the polymer cement waterproof coating self-closing property tester comprises a lower water tank used for providing a water source; the upper water tank is arranged on the upper side of the lower water tank and is communicated with the lower water tank through an upper water pipe; the automatic water feeding device is used for ensuring the water pressure intensity in the water feeding tank; testing the test piece; the clamping assembly is arranged on one side of the upper water tank and communicated with the water outlet of the upper water tank, and the clamping assembly is used for clamping and positioning the test piece and guiding water seeping from a crack of the test piece; the probe is arranged on the lower side of the clamping assembly and used for detecting water seepage. By means of the design of the water guide groove, it can be ensured that water seeping out of a crack flows down through the water guide rod and drips onto the probe, the flow of the water is accurately detected, the self-healing speed is accurately measured through the arc-shaped inverted groove formed between the second through hole of the front pressing plate and the water guide groove, and the self-healing effect of the polymer cement waterproof coating is determined in a standard mode.

The utility model discloses an automatic feeding device for adhesive production, and relates to the technical field of adhesive production, a feeding and mixing mechanism comprises a first motor fixedly connected to the back of a material conveying tank and a supporting strip fixedly connected to the top of a base, the first motor is provided with two output shafts, and the two output shafts are arranged on the supporting strip. A connecting shaft is fixedly connected to the end of the front output shaft, a spiral blade is fixedly connected to the surface of the connecting shaft, a first belt wheel is fixedly connected to the surface of the rear output shaft, and a rotating shaft is fixedly connected to the inner wall of a supporting strip. According to the utility model, materials can be stably and continuously pushed and discharged at a uniform speed, the problem of unstable discharging is solved, the materials can be fully stirred and mixed to reach a uniform state in an adhesive production process, and the quality of subsequent production of products is improved.

Fuel thermal management systems and related methods are disclosed. An example system includes a flowline to carry a fluid, a waste heat recovery heat exchanger coupled to the flowline, the waste heat recovery heat exchanger to heat the fluid to a first temperature, and a feed tank coupled to the flowline, the feed tank including a first inlet and a second inlet, the first inlet to receive a first portion of the fluid from the waste heat recovery heat exchanger at the first temperature, the second inlet to receive a second portion of the fluid at a second temperature less than the first temperature, wherein the first portion of the fluid and the second portion of the fluid mixes in the feed tank to form a third portion having a third temperature between the first temperature and the second temperature.

The invention belongs to the technical field of food and chemical industry, and particularly relates to a gas-liquid-solid three-phase fluidized bed enzyme reactor and a synchronous preparation method of grease enzyme method deacidification and diglyceride by using the same. According to the method, the gas phase of the three-phase fluidized bed is high-purity dry inert gas, the liquid phase is a uniform solution formed by mixing reaction substrate high-acid-value oil and an acyl acceptor, and the solid phase is immobilized enzyme. The method comprises the following steps: mixing high-acid-value oil and an acyl acceptor to prepare a raw material solution, preheating a feeding tank to a reaction temperature, adding the raw material solution into a gas-liquid-solid three-phase fluidized bed reactor, and carrying out esterification and / or transesterification under the bubbling action of inert gas to realize the deacidification of the high-acid-value oil and the synchronous preparation of the functional lipid. The mixture of the deacidified grease and the functional lipid is obtained. The method has the characteristics of high catalytic efficiency, easiness in separation of the product from enzyme, high nutritional value of the product, no need of adding an organic solvent, difficulty in oxidation of grease and suitability for large-scale production.

The invention discloses proportioning and feeding equipment for preparing a polycarboxylate superplasticizer and a feeding method of the proportioning and feeding equipment, and relates to the technical field of polycarboxylate superplasticizer preparation, the proportioning and feeding equipment comprises a feeding tank body and a bearing bracket fixedly mounted below the outer part of the feeding tank body; a proportioning mechanism is arranged at the upper part in the feeding tank body, and the proportioning mechanism comprises a proportioning chassis; wherein the proportioning partition plates are distributed in an equal-angle manner; a feeding mechanism is arranged at the bottom of the proportioning chassis, the feeding mechanism comprises a feeding shaft barrel, and a telescopic sliding rod is arranged on the outer side of the bottom end of the feeding shaft barrel. According to the proportioning and feeding equipment for preparing the polycarboxylate superplasticizer and the feeding method of the proportioning and feeding equipment, various raw materials are stored through the areas separated by the proportioning partition plates in the feeding tank body, so that proportioning and feeding are performed under various requirements, and meanwhile, the mixing branches below the feeding tank body and the inclined scraping plates assist proportioning and mixing of the various raw materials; the preparation efficiency of the polycarboxylate superplasticizer is improved.

The invention provides a meltable fluororesin end group fluorination treatment system and a meltable fluororesin end group fluorination treatment process. The system comprises at least two feeding tanks, a reaction tower and a cooling tank, the top ends of the feeding tanks are connected with an N2 gas pipeline and are provided with resin raw material inlets, and the N2 gas pipeline is provided with a valve; the top end of the reaction tower is connected with the bottom end of the feeding tank through a pipeline, a valve is arranged on the pipeline, the top end of the reaction tower is connected with a tail gas treatment pipeline, the bottom end of the reaction tower is connected with an N2 / F2 mixed gas pipeline and an N2 gas pipeline, and a valve is arranged on the pipeline; the top ends of the cooling tanks are connected with the bottom end of the reaction tower through pipelines, valves are arranged on the pipelines, the bottom ends of the cooling tanks are connected with a product output pipeline and an N2 gas pipeline, and valves are arranged on the pipelines. The system can ensure that the fluorination reaction of the end group of the meltable fluororesin is continuously carried out, the production efficiency of the fluorination reaction is remarkably improved, the system avoids the overflow of fluorine, and the safety of the working environment is improved.

The invention discloses an automatic packaging machine for tea finished products, which relates to the technical field of automatic packaging equipment, and comprises a support, a feeding box, a discharging box and a packaging box, the screening net plate is arranged in the feeding box; the driving assembly is arranged on one side of the upper end of the support, when the driving assembly drives the feeding box to reciprocate up and down, the screening net plate in the feeding box shakes and screens finished tea leaves, and meanwhile, the air inlet assembly on the side portion of the feeding box continuously feeds air and provides air pressure thrust for the overturning assembly connected with the screening net plate; after the shaken and sieved tea leaves are shaken out, an exhaust assembly connected with an overturning assembly is triggered, and after exhaust is completed, the screening net plate is driven by the overturning assembly to reset; according to the equipment, integrated continuous operation of tea screening and packaging is achieved, the cleanliness and the high-quality rate of tea finished products are remarkably improved, the equipment structure is simplified, and the operation complexity and the maintenance cost are reduced.

The invention discloses a dry-type high-pressure anaerobic fermentation system and method for agricultural waste, and belongs to the technical field of biogas fermention.The dry-type high-pressure anaerobic fermentation system comprises a mixing pool, a feeding tank and an anaerobic fermentation reactor, and the feeding tank is connected with a hydrolysis pool feeding pipeline and an acid production pool feeding pipeline; the anaerobic fermentation reactor comprises a hydrolysis tank, an acid production tank and a methane production tank which are separated by a reactor outer wall, a first separation wall and a second separation wall which are arranged in a concentric circle, and a biogas collection area formed by a separation top plate and a reactor dome is arranged at the top end of the reactor outer wall; an overflow channel is formed at the top end of the first separating wall; a plurality of separating wall supporting columns are circumferentially and uniformly distributed at the bottom of the second separating wall; a leachate tank is correspondingly arranged at the bottom end of the methanogenesis tank, and a plurality of biogas slurry lifting pipes are arranged in the methanogenesis tank; a fermentation waste discharge pipeline is arranged on the side wall of the second separation wall, a biogas discharge pipe is arranged on the dome of the reactor, and the fermentation system is stable in operation, small in consumption of circulating inoculum and high in volume gas production rate.

The invention discloses a fishery breeding training platform for marine robot breeding and stability training, and relates to the field of aquaculture equipment, the fishery breeding training platform comprises a ship body, the ship body is provided with a first breeding bin and a second breeding bin which are used for breeding marine fishes, the first breeding bin is used for feeding of workers, and the second breeding bin is used for feeding of the workers. The second breeding bin is used for feeding of the intelligent robot, a feed bin and a medicine bin are arranged on the ship body, a storage plate is arranged on the ship body, a plurality of first driving parts used for supporting the storage plate are arranged on the ship body, the first driving parts are used for controlling the storage plate to shake, and an action collecting chamber is arranged on the ship body. A plurality of action acquisition monitors connected with the action acquisition chamber are arranged on the ship body, and the action acquisition chamber analyzes and controls the intelligent robot to work according to the work of workers. Data are provided for the intelligent robot to provide the mariculture platform, the training convenience of the intelligent robot is improved, and the training stability of the intelligent robot on the mariculture platform is ensured.

The invention discloses a low-temperature low-pressure precise injection molding machine for an ES fiber reinforced composite material, and relates to the technical field of ES fiber injection molding. The automatic feeding device comprises an injection molding machine and a feeding box, wherein the feeding box is communicated with the injection molding machine through a pipeline; a drying mechanism is arranged in an inner cavity of the feeding box and comprises a drying box arranged in the inner cavity of the feeding box. The rotary drum drives the turning blades to rotate and revolve in a composite mode, hot air penetrates through a material layer, ES fibers are evenly and rapidly dried, meanwhile, drying waste heat is used for conducting secondary preheating on materials of the spiral conveying section, the energy consumption of the injection molding machine is remarkably reduced, the problem that fibers are not evenly distributed due to incomplete low-temperature melting is solved, and the service life of the injection molding machine is prolonged. The scraping mechanism intermittently scrapes the inner wall of the feeding hopper, materials are prevented from being bonded to a heating area, it is guaranteed that the electric heating sleeve makes full contact with the materials, the heat conduction efficiency is improved, incomplete local melting is avoided, and the quality of injection melt is guaranteed.

Fuel thermal management systems and related methods are disclosed. An example system includes a flowline to carry a fluid, a waste heat recovery heat exchanger coupled to the flowline, the waste heat recovery heat exchanger to heat the fluid to a first temperature, and a feed tank coupled to the flowline, the feed tank including a first inlet and a second inlet, the first inlet to receive a first portion of the fluid from the waste heat recovery heat exchanger at the first temperature, the second inlet to receive a second portion of the fluid at a second temperature less than the first temperature, wherein the first portion of the fluid and the second portion of the fluid mixes in the feed tank to form a third portion having a third temperature between the first temperature and the second temperature.

The invention discloses heavy metal separation equipment for sewage treatment. The heavy metal separation equipment comprises a feeding tank, a filter tank, an acidolysis tank, a first buffer tank and an aeration tank are sequentially arranged on one side of the feeding tank, a sedimentation tank is arranged on one side of the aeration tank, a second buffer tank is arranged on one side of the sedimentation tank, and a plurality of electrolytic tanks are arranged on one side of the second buffer tank. Compared with the prior art, the method has the beneficial effects that by means of acidolysis, aeration and reelectrolysis, waste is effectively reduced, the metal recovery efficiency is improved, meanwhile, organic matter and other substances in waste water are correspondingly treated, follow-up waste water treatment becomes simpler, and the waste water treatment efficiency is improved; a corresponding detection device is matched with a computer control end to control the whole operation, so that the accuracy of each step is ensured, the separation quality of wastes is improved, and meanwhile, the purity of a recovered product is ensured.

The invention discloses an organic solid waste harmless treatment device and a treatment method thereof, and relates to the technical field of organic waste treatment.The organic solid waste harmless treatment device comprises a crushing tank, and a crushing assembly used for chopping solids is arranged in the crushing tank; the discharging tank is fixedly communicated with the upper portion of the discharging tank, a top cover is fixedly arranged at a port of the top end of the discharging tank, a draining assembly is arranged in the discharging tank, and the draining assembly reduces the water content in solids; and the decomposition tank is located on the side edge of the crushing tank, and a feeding auger used for conveying the chopped solid into the decomposition tank to be decomposed is arranged between the crushing tank and the decomposition tank. According to the organic solid waste crushing device, the draining assembly is additionally arranged above the crushing assembly, so that excessive water contained in the organic solid waste is squeezed out through the draining assembly before the organic solid waste is crushed, and the influence of the water on solid waste crushing processing and the damage degree of the water on the crushing assembly are reduced; and therefore, the working efficiency of crushing processing and the protection property of the crushing assembly can be improved.

The utility model discloses a feeding device for production of spraying rapid-hardening rubber asphalt waterproof paint, and belongs to the technical field of waterproof paint production. Comprising a high-position storage tank, a feeding tank and a rodless scraping unit, and a filling alarm is arranged at the top of the high-position storage tank; the high-level storage tank is provided with a slurry feeding pipe below the filling alarm, and the slurry feeding pipe is connected to the storage tank through a slurry pump set; a first electric control valve group is arranged between the feeding tank and the high-position storage tank; a heating jacket is fixedly sleeved outside the feeding tank; the heating jacket is connected in series with a steam supply unit; the bottom of the feeding tank is connected with a second electric control valve group; according to the feeding device for production of the spraying rapid-hardening rubber asphalt waterproof coating, viscous components in sufficient proportion can be rapidly added into the reaction kettle through heating and pressurizing, and the viscous components can be synchronously mixed and reacted with other components, so that the production quality of the spraying rapid-hardening rubber asphalt waterproof coating is ensured.

The invention relates to the technical field of culture, and discloses an intelligent ecological fish culture system which comprises culture equipment, feeding equipment, water quality monitoring equipment, fish outlet equipment and a controller. The breeding equipment comprises a breeding pond, a water collecting pond, a water quality purifying, filtering and sterilizing device and an oxygen-enriched water production device. The feeding equipment comprises a feed tank, an air compressor and a feed conveying pipe; the water quality monitoring equipment comprises a dissolved oxygen sensor, an ammonia nitrogen sensor and the like; the fish outlet equipment comprises a fish suction pump and a fish outlet pipe; the controller is electrically connected with the breeding equipment, the feeding equipment, the water quality monitoring equipment and the fish discharging equipment, and the controller controls the oxygen-enriched water production device according to data detected by the dissolved oxygen sensor and the ammonia nitrogen sensor, so that the concentration of dissolved oxygen in a water body in the breeding pond is controlled within a set range. The aquaculture equipment, the feeding equipment and the fish discharging equipment are integrated, the water quality of the aquaculture pond can be monitored, the water quality can be purified and sterilized, and it is ensured that the water quality meets the requirement.

The excrement sand removal system comprises a pulp homogenizing tank, a feeding tank is arranged on one side of the pulp homogenizing tank, a hair removal box is further arranged on one side of the pulp homogenizing tank, a hair removal machine is arranged in the hair removal box, and a backflow pipe connected with the pulp homogenizing tank is installed at the bottom of the hair removal box; a sand removing machine is arranged on one side of the sand and stone separating hopper, the discharging end of the sand removing machine extends out of the sand and stone separating hopper, a manure and sand separating machine is further installed on the sand and stone separating hopper, a connecting pipe at the inlet end of the manure and sand separating machine extends into the slurry homogenizing pool, and the heavy discharging end of the manure and sand separating machine is located on the sand and stone separating hopper. The light discharging end of the excrement and sand separator extends into the feeding pool, and a water inlet pipe is further arranged on the sand and sand separating hopper. The system can reduce the water consumption of the livestock farm during excrement treatment, is high in treatment efficiency, good in treatment effect of sand, gravel, hair and the like, is smooth in operation, achieves resource utilization of livestock farm excrement, reasonably utilizes water sources, and reduces water source waste.

The utility model relates to the technical field of tobacco processing, in particular to a tobacco feeding device which comprises a feeding tank body, and the feeding tank body is provided with a storage cavity and a positive pressure heating cavity from inside to outside. The material storage cavity is provided with a feeding pipe, a first positive pressure air inlet pipe and a first pressure discharging pipe; a feeding valve is arranged on the feeding pipe; a first air inlet valve is arranged on the first positive pressure air inlet pipe; a first exhaust valve is arranged on the first pressure exhaust pipe; a discharge hole is further formed in the lower part of the storage cavity; the discharge hole is communicated with the positive pressure heating cavity; the positive pressure heating cavity is provided with a heating pipe, a positive pressure air supplementing pipe, a second pressure discharging pipe and a discharging opening; the positive pressure air supplementing pipe is arranged in an inner cavity of the positive pressure heating cavity; a second exhaust valve is arranged on the second pressure exhaust pipe; and the discharge port is communicated with the conveying pipeline. The device has the advantages of energy conservation, environmental protection, good feed liquid control effect, accuracy, reliability and the like.

The utility model discloses a feed tower multi-parameter monitoring system, which relates to the technical field of feed tower monitoring systems, comprises a support frame and a tower body, and is characterized in that the lower end of the support frame is provided with a support column, the inner side of the support column is provided with a weighing sensor, and the outer side surface of the middle part of the tower body is provided with a tilt angle sensor; a temperature measuring tube is vertically arranged on the inner side of the tower body, a mounting groove is formed in the temperature measuring tube, and a fixing plate is mounted on the mounting groove. Through the arrangement of the supporting frame, the supporting column and the weighing sensors, the daily weight change condition of feed in the feed tank is monitored and counted in real time through the three weighing sensors at the lower end of the supporting column, monitored data are sent to a background monitoring end to be stored, and later query is facilitated.

The utility model relates to the technical field of crushers, in particular to a phosphogypsum recycled aggregate crusher which comprises a feed hopper, filtering cavities are formed in the two sides of the material receiving groove; on one hand, the top of the feeding hopper is provided with the two cover plates capable of being turned over, after ardealite raw materials are placed in the feeding hopper, the cover plates on the two sides are turned over and cover the feeding port, and under the action of the cover plates, dust and the like in the feeding hopper can be prevented from being diffused to the outside; on the other hand, during discharging, crushed materials fall into a collecting frame, dust and the like in the equipment enter filter cavities on the two sides under the action of an exhaust fan, and the dust and the like can be filtered under the action of a plurality of filter screens in the filter cavities, so that the dust and the like are prevented from being discharged to the outside; according to the design, dust diffusion during phosphogypsum feeding is prevented through the turnover cover plate, meanwhile, dust is effectively filtered and discharged through the exhaust fan and the filter screen, and health of workers and cleanliness and safety of the production environment are guaranteed.

The utility model discloses a coal mine strong brine advanced treatment process system, and relates to the technical field of coal mine water treatment. Comprising a high-salinity wastewater pool, a scale inhibitor dosing device, a security filter, an energy recovery high-pressure pump, an STRO device, an STRO concentrated water pool, an STRO water producing pool, a first reaction tank, a sodium carbonate dosing device, a sodium hydroxide dosing device, a flocculant dosing device, a powdered activated carbon dosing device, a second reaction tank, a concentration tank, a tubular membrane device, a polyacrylamide dosing device and a sludge dewatering machine. The device comprises a tubular membrane water producing tank, an acid adding device, a chelating resin tower and an evaporator feeding tank. The device is reasonable in structural design, can realize effective and stable treatment of the mine strong brine, is short in process flow and lower in investment and operation cost, avoids frequent chemical cleaning of the subsequent evaporator, and is beneficial to improving the quality of crystallized salt.

The utility model provides A-grade polyurethane fireproof thermal insulation material production equipment which comprises a component A feeding tank, a component B feeding tank, a solid flame retardant feeding tank, a solid-liquid mixing tank and a material distribution forming device, and the component A feeding tank and the component B feeding tank are connected with a liquid feeding port of the solid-liquid mixing tank through a liquid feeding device. The solid flame retardant feeding tank is connected with a solid feeding port of the solid-liquid mixing tank through the solid feeding device, a discharging port of the solid-liquid mixing tank is connected with the material distributing and forming device through a discharging pipe, a push type stirrer is installed in the solid-liquid mixing tank, the solid feeding device comprises a bridging crusher and a spiral feeder, and the spiral feeder is connected with the discharging port of the solid-liquid mixing tank. And two ends of the bridging crusher are respectively connected with a discharge port of the solid flame retardant feeding tank and a feed port of the spiral feeder. According to the utility model, the layering phenomenon and the bridging phenomenon of solid materials are solved, mixing, conveying and material distribution of liquid and solid are carried out at the same time, and continuous production of the materials is realized.

The invention belongs to the technical field of automatic aquaculture, and discloses a feed scattering device and method for aquaculture, the device comprises a feed tank body, and a plurality of groups of inner storage tanks are arranged in the feed tank body; a discharging mechanism at the bottom of each inner storage tank achieves accurate metering of feed through the overlap ratio of discharging holes of an upper fixing disc and a lower rotating disc. The scattering assembly synchronously driven by the lower rotating disc can instantly crush and scatter the falling feed; the mixed feed is conveyed to the top through the feed scattering and conveying piece and pushed through the two-stage gas booster pump, the feed scattering distance and the coverage range are remarkably increased, and meanwhile the feed scattering uniformity is optimized through continuous vibration of the feed scattering gun body. Feed is effectively prevented from being affected with damp and agglomerated, the feed is thoroughly crushed, the mixing proportion is flexibly adjusted, and the spraying distance and uniformity are remarkably improved.

The utility model discloses pig wet feed processing equipment. The pig wet feed processing equipment comprises a crusher, a plurality of bins, a batching scale, a mixer, a cooking pot and a feeding pot, the crusher is communicated with the stock bin through a pipeline, the stock bin is connected with the batching scale through a pipeline, the batching scale is communicated with the mixer, the mixer is communicated with the cooking pot through a pipeline, and the cooking pot is communicated with the feeding pot through a pipeline; the cooking pot comprises a pot body, a heater is arranged on the inner wall of the pot body, a steam inlet and a steam outlet are formed outside the heater, a stirring motor, a pressure release valve and a feed port are arranged at the top of the pot body, an output shaft of the stirring motor is in transmission connection with a stirring rod, and the feed port is communicated with the mixing machine; a discharge hole is formed in the bottom of the tank body and is communicated with the feeding tank. According to the utility model, the traditional pig raising wet feed scheme can be simulated, meanwhile, the aspects of automation, safety and the like are considered in the process engineering, and the process skips the granulating process of the pig feed, so that the feeding cost of farmers is reduced while the pig raising effect is considered.

Surface anti-corrosion treatment equipment based on a steel structure effectively solves the problem that anti-corrosion spraying work efficiency is low and comprises a spraying gun, the spraying gun is connected with an air supply pipe and a feeding tank, the right side of the spraying gun is connected with a nozzle, the nozzle is connected with a main pipeline, and the main pipeline is connected with a three-way connector. The three-way connector is connected with a first telescopic pipe and a second telescopic pipe, the first telescopic pipe communicates with a first pipeline, a first threaded rod is fixed to the first pipeline, a plurality of first spray heads are evenly arranged on the first pipeline, the second telescopic pipe communicates with a second pipeline, and a plurality of second spray heads facing the first spray heads are evenly arranged on the second pipeline. A first screw is fixed to the first pipeline, a second screw is fixed to the second pipeline, the thread turning directions of the first screw and the second screw are opposite, the first screw and the second screw are in threaded connection with sleeves simultaneously, a guide rail in the vertical direction is fixed to the main pipeline, and the first pipeline and the second pipeline slide up and down along the guide rail.