548results about How to "Reduce clogging" patented technology

The utility model relates to the technical field of casting, in particular to a vacuum negative pressure device for lost foam casting. According to the technical scheme, the device comprises a mounting bottom plate, a vacuum pump is arranged above the mounting bottom plate, a pressure stabilizing assembly is arranged at the position, located on the mounting bottom plate, of the air inlet end of the vacuum pump, a filtering assembly is arranged on one side of the pressure stabilizing assembly, a negative pressure pipe is arranged on a connecting pipe, and a vacuum distribution mechanism is arranged at the end, away from the connecting pipe, of the negative pressure pipe. The filtering assembly adopts a multi-layer composite filtering structure, so that impurities in gas can be efficiently removed, meanwhile, the system pressure can be monitored and adjusted in real time through an intelligent central controller in the pressure stabilizing assembly, pressure fluctuation is effectively buffered, a stable negative pressure environment is provided for lost foam casting, and the production efficiency is improved. And meanwhile, the vacuum distribution mechanism is designed in a modularized mode, negative pressure distribution can be accurately controlled according to different production requirements, the air exhaust efficiency is improved, and the production efficiency of lost foam casting and the precision of castings can be improved.

The invention relates to the technical field of grading treatment, in particular to a submicron silicon carbide grading treatment device which comprises a grading machine shell, a grading impeller fixedly installed in the grading machine shell, a conical feeding cylinder and a dispersing disc arranged in the grading machine shell. The top end of the driving rod is rotationally connected with the classifier shell, a mounting frame is arranged at the top end in the conical feeding barrel, a screen is fixedly mounted in the mounting frame, a scattering mechanism and a lifting mechanism are arranged at the top of the screen, and the supporting frame is fixedly connected with the conical feeding barrel. A vibration mechanism is arranged in the middle of the supporting frame. The centrifugal classifier has the beneficial effects that the situation that the centrifugal classifier stops due to the fact that agglomerated submicron silicon carbide blocks the dispersing disc is prevented, normal production is guaranteed, liquid separation and purification equipment is matched with the centrifugal classifier to complete the subsequent purification link, and high-quality material output is achieved in an assisting mode.

The application discloses a dilution pretreatment detector for ion chromatography detection of underground water and a method thereof, and relates to the technical field of water quality detection.The detector comprises a supporting shell, a dilution liquid storage cylinder is arranged in the supporting shell, an underground water storage cylinder is arranged in one side of the supporting shell, and a stirring dilution cylinder is connected to the bottom of the underground water storage cylinder and the dilution liquid storage cylinder.A series of structures are arranged, which can effectively avoid impurities from accumulating in the filter screen and the cylinder, greatly improve the impurity removal rate, provide high-purity samples for subsequent ion chromatography detection, reduce the risk of pipeline blockage and instrument damage, ensure that the sample concentration after dilution fully meets the ion chromatography detection requirements, significantly improve the accuracy and stability of the detection results, greatly improve the continuity and work efficiency of the underground water sample pretreatment, adapt to batch sample detection requirements, facilitate deep maintenance and component replacement, shorten equipment maintenance time, and reduce use and maintenance costs.

The utility model provides a coal bucket anti-blocking structure of a coal conveying system, which relates to the field of coal conveying systems and comprises a coal bucket body, the coal bucket body is divided into a plurality of inclined sections and vertical sections which are alternately arranged, and a vibration component is mounted on the outer side of the coal bucket body. The vibration assembly comprises a plurality of vibration balls, a gear ring driving the vibration balls to rotate and a plurality of vibration plates used for transmitting vibration, the vibration balls make contact with the vibration plates in the rotating process, and the vibration plates extend to the inner side of the coal bucket body. The friction force superposition effect caused by the continuous conical section can be reduced, so that the blocking phenomenon of coal particles is effectively reduced, the vibration plate is knocked by the vibration ball, the vibration plate and the coal bucket body are continuously vibrated, retention of the coal particles on the inner wall of the coal bucket due to extrusion friction can be effectively reduced, blocking is prevented, and the service life of the coal bucket is prolonged. And continuous and coherent coal conveying operation is ensured.

The present application relates to the technical field of purification equipment, and particularly relates to a purification system for liquid lead-bismuth alloy coolant 210 The present application relates to the technical field of purification equipment, and particularly relates to a purification system for liquid lead-bismuth alloy coolant 210 Po and its compounds in the lead-bismuth alloy, and improves the operation safety of the lead-bismuth cooled reactor and the lead-bismuth experimental loop.

The application belongs to the technical field of water treatment, and discloses a water plant raw water turbidity fluctuation pretreatment method and system considering mountainous rainstorm confluence process, which can adaptively process the problems of raw water turbidity sudden rise, instantaneous flow impact and water quality rapid fluctuation in the mountainous rainstorm confluence process. The rainstorm confluence state is judged through the inlet water turbidity data, the high-turbidity water at the initial stage of rainstorm can be identified in time, and the system is prevented from being passively operated according to the fixed process. When the inlet water turbidity meets the initial rainstorm confluence condition, the initial high-turbidity raw water is diverted to the initial water collection tank and temporarily settled, which can reduce the direct entry of silt, suspended matter and sundries into the subsequent treatment unit, and reduce the risk of filter screen blockage, sudden increase of sedimentation load and system impact.

The utility model provides an environment-friendly waterproof structure, and relates to the field of building waterproof structures. Two rows of top bolts symmetrically penetrate through the outer eaves of the left side and the right side of the flexible plastic waterproof pad, the flexible plastic waterproof pad is fixed to a roof through the two rows of top bolts, and a plurality of rows of planting grooves are formed in the top end of the flexible plastic waterproof pad at equal intervals; the planting groove is of a rectangular structure, the interior of the planting groove is filled with soil, and green plants and flower plants for greening and environmental protection are planted in the soil; a soil sealing plate is embedded in an opening in the top end of the planting groove in a sealing and covering mode, the whole soil sealing plate is of a U-shaped structure, two L-shaped clamping plates are symmetrically and downwards welded to the top ends of a left side plate and a right side plate of the soil sealing plate, and two soil filtering assemblies can intercept and filter residual and mingled soil in overflowing water through nylon filtering wires evenly and densely distributed on the two soil filtering assemblies; the soil content in the rainwater is further reduced, and the probability that a roof drainage system is blocked and the water and soil loss of soil in the planting groove are further reduced.

The utility model relates to the technical field of rubber processing equipment, and discloses rubber shock pad processing and feeding equipment which comprises a moving table and connecting frames fixed on the front side and the rear side of the upper surface of the moving table, the upper surfaces of the connecting frames are fixedly connected with side plates, and the inner side faces of the side plates are fixedly connected with feeding hoppers. And the bottom of the outer surface of the feeding hopper communicates with a feeding pipe. According to the feeding equipment for rubber shock pad processing, the feeding hopper, the feeding pipe, the storage device and the moving table are used in cooperation, rubber particle raw materials in the storage barrel enter the feeding hopper through a conveying hose, a hydraulic cylinder pushes a sliding table to move, the outlet end of the feeding pipe moves to the position above a mold, then feeding is conducted on the mold, and the rubber shock pad processing efficiency is improved. Therefore, the device can supply common rubber particle raw materials to the mold, the inner diameters of the conveying hose, the feeding hopper and the feeding pipe are large enough, the probability of blockage of the rubber raw materials is further reduced, and the smoothness of rubber feeding is improved.

The utility model relates to the technical field of electrolytic bath blanking and filtering, and particularly discloses an electrolytic bath fluoride salt blanking port filtering device which comprises a feeding port, support legs are fixedly installed on the outer surface of the feeding port, the support legs are designed in a stacking mode and located on the inner side of the feeding port, an installation frame is inserted into the feeding port in a sliding mode, and the installation frame is connected with the feeding port in a sliding mode. And a filter screen is placed on the outer surface of the mounting frame in a clamped mode, the filter screen and the mounting frame are obliquely designed, and the mounting frame and the feeding opening are concentrically designed. According to the filter device for the fluoride salt feed opening of the electrolytic cell, fluoride salt added into the feed opening through a crown block can be filtered through the filter screen, and the filter screen can also filter impurities falling into the feed opening daily when the feed opening is not sealed; impurities in fluoride salt and impurities accidentally falling into the feeding port in daily use cannot enter the material box, and the impurities cannot enter the inside of the electrolytic bath to affect operation.

The utility model discloses a particle steel hot press forming device which comprises a working table, a stand, a hydraulic cylinder and a guide hopper, the stand is connected to the top end of the working table, the hydraulic cylinder is arranged on the stand, a telescopic rod is vertically downward, and the bottom end of the hydraulic cylinder is connected with a pressing block. The rotating mechanism is used for driving the rotating disc to rotate, one pressing groove is filled with materials when passing through the lower portion of the material guiding pipe, the pressing groove is pressed when passing through the lower portion of the hydraulic cylinder, after rotation continues, when the pulley rolls on the protruding block, the pulley jacks the top plate upwards, the top plate pushes out pressed particle steel, and continuous circulation is achieved. The particle steel hot-pressing efficiency is improved, during material filling, the driving mechanism continuously drives the material guide pipe to rotate, the probability and frequency of blockage are greatly reduced through rotation of the material guide pipe, the requirement for shutdown cleaning is reduced, and the continuous operation time and reliability of equipment are improved.

The utility model relates to the technical field of civil air defense engineering, in particular to a civil air defense filtering absorber with a ventilation conversion function, which comprises a shell, a cooling cavity is arranged in the shell, cooling water is stored in the cooling cavity, a water replenishing pipe is arranged on the outer side of the shell, and an air cooling mechanism is arranged in the shell. The air cooling mechanism comprises an air guiding pipe fixedly connected to the top end of the shell, a plurality of sets of cooling coiled pipes are arranged on the two sides of the cooling cavity, the bottom end of the shell is fixedly connected with a coolant storage box, the coolant storage box is communicated with the cooling coiled pipes, and a circulating pump is installed at the bottom end of the coolant storage box. The shell is matched with the air cooling mechanism, filtered clean air is guided into the snakelike passing pipe through the air guiding pipe, heat exchange is conducted between the snakelike passing pipe and cooling water in the cooling cavity, and therefore the heat exchange efficiency of the cooling water in the cooling cavity is guaranteed, and damage caused by high-temperature air is avoided.

The utility model relates to the technical field of waste gas treatment, and discloses a secondary aluminum waste gas circulating spray type dust removal device which comprises a mounting shell, one side of the mounting shell is in through connection with a gas inlet pipe, the other side of the mounting shell is in through connection with an exhaust pipe, the lower surface of the mounting shell is fixedly connected with a water storage tank, and one side of the water storage tank is in through connection with a runner pipe. And one end of the circulating pipe is in through connection with a spraying pipe, the lower surface of the spraying pipe is in through connection with a spraying head, and the other side of the water storage tank is in through connection with a backflow pipe. According to the utility model, the function of backwashing the filter plate in the dust removal device is added, and the filter plate is reversely flushed by high-pressure water flow, so that accumulation of particulate matters is effectively reduced, impurities blocked in filter holes are flushed out, the blockage phenomenon of the filter plate and the filter holes is reduced, and the impurities, flushed out by the backwashing mechanism, in the filter holes are favorably scraped and discharged; the re-blocking problem caused by impurity accumulation on the surface of the filter plate is further reduced.

The utility model provides a gas storage bottle type dry powder fire extinguisher and belongs to the field of fire extinguishers. The gas storage bottle type dry powder fire extinguisher comprises a bottle body, a head, a gas storage bottle and a spray pipe, the head is connected to the top of the bottle body and comprises a valve body, a valve rod and a valve element which are connected are arranged in the valve body, the inner end of the spray pipe extends into the bottle body from the top of the bottle body, the gas storage bottle is filled with high-pressure gas, the gas storage bottle is fixed to the inner bottom of the bottle body, and the gas storage bottle is covered with dry powder in the bottle body. A composite film for puncturing is arranged on the gas storage bottle, a puncturing needle shaft is arranged in the bottle body, the lower end of the puncturing needle shaft is sharp and located above the composite film, the upper end of the puncturing needle shaft is connected with the valve element, and when the valve element is opened downwards, the puncturing needle shaft punctures the composite film. The gas storage bottle type dry powder extinguisher can solve the problem of unsmooth action of high-pressure gas caused by caking of dry powder.

The remote control dust collector with the anti-blocking effect comprises a dust collector body, the dust collector body comprises a device shell, a dust collection module, a dust collection pipe and a dust collection barrel, the dust collection module is arranged at one end of the device shell, and the dust collection pipe and the dust collection barrel are arranged in the device shell; the filter assembly comprises a filter cartridge and a connecting ring plate, the filter cartridge is coaxially arranged in the dust collection pipe, the diameter of the filter cartridge is smaller than the inner diameter of the dust collection pipe, and a plurality of filter holes are formed in the ring wall of the filter cartridge and the side wall, away from the dust collection module, of the filter cartridge; the connecting ring plate is connected to the outer ring wall of the end, close to the dust collection module, of the filter cartridge, the outer ring wall of the connecting ring plate abuts against the inner ring wall of the dust collection pipe, and an air inlet is formed in the side, close to the dust collection module, of the filter cartridge. The dust collector has the effects of improving the dust collection efficiency and reducing the blocking possibility of the dust collector.

The utility model relates to the technical field of plant stock solution extraction, in particular to a membrane separation device for plant extraction, which comprises a bottom plate, a separation mechanism arranged on the rear side of the bottom plate and a filtering mechanism used for filtering plant stock solution before membrane separation, the filtering mechanism is positioned on the front side of the bottom plate, and the filtering mechanism comprises a filtering structure and a stirring structure. An annular filter plate is arranged above the lower fixing frame, and an anti-blocking structure for backflushing filter holes in the filter plate is arranged below the filter plate. The plant stock solution filtering device has the beneficial effects that impurity particles in plant stock solutions are preliminarily pretreated and filtered through the filtering structure, when the filtering plate is blocked, the stock solutions in the filtering plate are gathered together through the anti-blocking structure, back-flushing water flow in the direction from bottom to top is applied to the filtering plate, and therefore impurities blocked in filtering holes of the filtering plate are flushed away; the phenomenon that the filter plate is blocked by impurities is reduced, so that the normal filtering capacity of the filter plate is ensured, and the filtering efficiency of the filter plate on the stock solution is ensured.

The utility model provides commercial gas noodle cooking equipment, which belongs to the technical field of noodle cooking furnaces and comprises a water storage structure, the water storage structure comprises a concave container and a heating mechanism, the heating mechanism can spray high-temperature airflow outwards, an air inlet pipe is arranged at an air outlet of the heating mechanism, the end of the air inlet pipe penetrates through the outer wall of the concave container, and a heating cavity is arranged at the end of the air inlet pipe. High-temperature air flow of the heating mechanism can enter the heating cavity through the air inlet pipe, so that the heating cavity heats the liquid in the concave container; an exhaust assembly is arranged on one side of the heating cavity and can exhaust high-temperature gas in the heating cavity, and meanwhile liquid in the concave container cannot enter the heating cavity; the heating source is not limited to the bottom of the water tank by heating from the inside of the water tank, so that the heating area of the water source is enlarged, water in the water tank can be heated more quickly, and the heating efficiency is improved.

This utility model discloses a fireproof ceramic aromatherapy diffuser with adjustable fragrance diffusion, including a ceramic jar and a base. A metal inner liner is in contact with the ceramic jar, and the metal inner liner is flush with the top of the ceramic jar. A pressure cap is in contact with the top of the metal inner liner. A first groove extends through the bottom of the ceramic jar, and a connecting tube is inserted into the first groove. A thermostat is fixedly connected to the bottom of the connecting tube. A spiral heating ring is fixedly connected to the top of the thermostat, and the top of the spiral heating ring contacts the bottom of the metal inner liner. A temperature sensor is fixedly connected to one side of the metal inner liner, and the temperature sensor is connected in series with the thermostat via a wire. A wire is fixedly connected to one side of the thermostat. This utility model, by setting a removable metal inner liner inside the ceramic jar and providing temperature monitoring through a temperature sensor, controls the spiral heating ring to heat the metal inner liner, thereby controlling the evaporation rate of the aromatherapy material inside the metal inner liner and facilitating the disassembly and cleaning of the metal inner liner.

A device for increasing the heat exchange efficiency of a methanol reaction gas heat exchanger belongs to the field of methanol-to-olefins technology. It comprises a feeding hopper, shut-off valves, a pressure tank, a local pressure gauge, and a methanol reaction gas heat exchanger. The bottom of the feeding hopper is connected to the top of the pressure tank via a pipeline equipped with a first shut-off valve. A second shut-off valve is located between the pressurized nitrogen pipeline and the pressure tank. The bottom of the pressure tank is connected to the tube-side inlet of both the first and second methanol reaction gas heat exchangers via pipelines equipped with a third shut-off valve. Nitrogen pipelines are connected to the tube-side inlet of both the first and second methanol reaction gas heat exchangers via fourth and fifth shut-off valves. This invention utilizes the pressure stored in the pressure tank and the nitrogen supply to deliver calcium hydroxide particles to the upper end of the tube side of the methanol reaction gas heat exchanger, causing them to flush the inner wall of the tube side from top to bottom, thereby increasing the heat exchange efficiency, reducing energy loss, and decreasing the load on the water system.

This utility model discloses an addition mechanism for a dimethyl adipic acid esterification catalyst, belonging to the technical field of catalyst addition mechanisms. The addition mechanism includes a hopper fixedly installed on an esterification reactor. The hopper is equipped with an inlet pipe and an outlet pipe. An auger blade is rotatably installed inside the outlet pipe, and the outlet pipe is connected to the inlet pipe of the esterification reactor. The mechanism also includes a connecting cylinder rotatably installed inside the hopper. An installation rod is slidably installed on the connecting cylinder. A spring is installed inside the connecting cylinder, with its two ends abutting against the connecting cylinder and the installation rod, respectively. A scraper is fixedly installed at the end of the installation rod, contacting the hopper. Top blocks are arranged annularly on the inner wall of the hopper. This utility model generates vibration through the cooperation of the scraper and the hopper, thereby dispersing the catalyst and avoiding the problem of bridging and clogging caused by the interlocking of particulate catalyst particles, effectively improving the stability of the feed to the esterification reactor.

The invention relates to a food processing technology, and discloses a stress relaxation microchannel guided low-fat high-oxidation-stability nut preparation method. The method comprises the following steps: adjusting the content of nut meat in an aqueous solution containing an antioxidant to 8-12% (dry basis), and then carrying out phase change induced stress treatment to form a micro-fracture network communicated with the outer surface in the interior; then increasing the pressure to 3 to 10 MPa at the speed of 1.0 to 2.5 MPa / min, and maintaining the pressure, wherein the hot / trap is 1.5 to 1.8; and rapidly relieving pressure and discharging residual oil at (2.5-3.5) v1, and rapidly shaping by adopting high-energy drying for 2-10 minutes by adopting radio frequency / infrared / microwave vacuum and the like. According to the method, the degreasing efficiency and the size stabilization rate are improved under the low pressure intensity, surface residual oil is reduced, flavoring is promoted, and the storage oxidation stability is improved.

The utility model provides a turning chipping collecting device which comprises a main machine, a material receiving groove is formed in one side of the main machine, an extrusion pipe is fixedly connected to the inner side of the main machine, the extrusion pipe and one end of a discharging through hole are formed in the main machine, an extrusion assembly is slidably connected into the extrusion pipe, and one end of the extrusion pipe is fixedly connected with a filtering assembly. The filter assembly comprises a drainage groove, a filter cartridge and an adjusting gear ring, the drainage groove is formed in the lower side of one end of the extrusion pipe, one end of the filter cartridge is rotationally connected to the outer side of the extrusion pipe, and the inner side of the adjusting gear ring is fixedly connected to one end of the filter cartridge; one end of the adjusting gear is meshed with the adjusting gear ring; turning chippings are compressed through the extrusion assembly, meanwhile, cooling liquid flows out through the drainage groove, the chippings are filtered in the extrusion pipe through the filter cylinder, efficient separation and compression of the chippings and the cooling liquid are achieved, and the treatment efficiency is improved.

The utility model discloses an experimental waste treatment device with multiple disinfection modes, and relates to the technical field of waste treatment. The device comprises a treatment seat, the upper side of the treatment seat is fixedly matched with a separation sieve, and the upper side of the treatment seat is rotationally matched with a crushing box; the two sliding plates are in sliding fit with one side of the treatment seat, the two sides of each sliding plate are elastically and slidably matched with L-shaped plates, and one side of each L-shaped plate is fixedly matched with an L-shaped clamping plate; and the scraping plate is matched with the separating sieve. Through the arrangement of the scraper, the L-shaped clamping plate drives the scraper to slide under the action of the L-shaped plate, and waste raw materials attached to one side of the separation sieve are cleaned through one side of the scraper, so that the problem that the interior of the separation sieve is blocked by the waste raw materials is solved, and the liquid waste separation efficiency of the separation sieve is improved; the problem that liquid waste is accumulated on the upper side of the separating screen is solved.

The utility model discloses an ultra-thin multilayer silica gel braided tube, which relates to the technical field of silica gel braided tubes and comprises a silica gel braided tube body, a connector assembly is arranged at one end of the silica gel braided tube body, a butt joint assembly is arranged at the other end of the silica gel braided tube body, and the connector assembly is matched with the butt joint assembly. The silica gel braided tube body comprises a pipeline body, an anti-sticking layer is arranged on the inner wall of the pipeline body, and the anti-sticking layer is used for preventing adhesion between the inner wall of the silica gel braided tube body and a conveying medium; the butt joint assembly comprises a second connecting cavity tube fixedly connected to one end of the silica gel braided tube body; the connector assembly comprises a first connecting cavity tube fixedly connected to one end of the silica gel braided tube body, and a positioning rod is fixedly connected to one side of the first connecting cavity tube, so that the silica gel braided tube bodies, the connector assembly and the butt joint assembly are matched together, and the two silica gel braided tube bodies can be quickly assembled and disassembled; the working efficiency of the device is improved, and the requirements of more customers are met.

The utility model relates to soil remediation equipment technical field, specifically disclose a kind of heavy metal contaminated soil remediation device, the utility model includes: box;Slagging port is opened on the box;Setting is used for the crushing mechanism of soil crushing in the box;Inclined fixed mounting in the box is screened to the soil after crushing and is screened plate.This utility model a kind of heavy metal contaminated soil remediation device, when soil is repaired, by pusher assembly setting, on the one hand, the filter hole on the surface of screening plate can be brushed, reduce the blockage of filter hole;On the other hand, by pusher plate, push and sweep accumulated waste is automatically discharged outward through slagging port, so as to prevent the waste after screening from accumulating on the screening plate, affect the soil after crushing discharging, in addition, in the falling of broken soil, under the action of second guide plate, soil can be dispersed, and under the spray of water mist spray pipe, reagent can be more evenly sprayed on the surface of falling soil.

The utility model discloses a kind of cylinder water cooling structure of air compressor, it is related to cylinder water cooling structure technical field, including base and air compressor main body, the top of base is fixedly connected with the bottom end of air compressor main body, the top of air compressor main body is fixedly connected with cylinder body proper. The utility model can filter out the impurity in cooling water by water cooling circulation mechanism cooperation filter screen, and take away the heat on cylinder body proper by cooling water circulation flow, play the effect of cooling cooling;Precise addition of scale inhibitor can be driven into transparent water tank by scale inhibition adding mechanism, mixed with cooling water, so as to inhibit the formation of scale, avoid scale to the flow and cold and hot exchange efficiency of cooling water Cause interference;By poking cleaning mechanism, the scale inhibitor added can be poked and mixed with cooling water quickly, ensure that scale inhibitor is evenly distributed in cooling water, while the impurities filtered on filter screen are cleaned, reduce the possibility of blockage, guarantee water circulation flow effect.

The utility model discloses a molding sand preparation device and relates to the technical field of molding sand preparation. The device comprises a preparation tank, a tank cover is detachably mounted at the upper end of the preparation tank, a connecting structure is arranged between the preparation tank and the tank cover, a rotating pipe is movably inserted into the upper end of the tank cover, the lower end of the rotating pipe is movably inserted into the preparation tank, and stirring rods are arranged on the two sides of the rotating pipe. A driver is fixedly mounted at the upper end of the tank cover, a transmission gear is mounted at the output end of the driver, a user puts materials into the preparation tank, the driver drives a rotating pipe to rotate through the transmission gear and a rotating gear, the rotating pipe conveniently mixes and stirs the materials in the preparation tank through a stirring rod, and the stirring rod is used for stirring the materials in the preparation tank. And water enters a rotating pipe through a connecting water pipe and is sprayed out through water spraying holes in the surfaces of the rotating pipe and a rotating water pipe, so that the materials in the preparation tank are conveniently and comprehensively sprayed, and the mixing effect is enhanced.

The present application relates to the field of air compression station, especially to a digital energy air compression station water circulation system capable of preventing blockage, which is used for water circulation system of air compression station heat dissipation, comprising: intelligent regulating valve, water quality softening tank, multifunctional intelligent control system, wherein: the intelligent regulating valve, the multifunctional water circulation system and the water quality softening tank pipeline are connected, the intelligent regulating valve is wirelessly connected with the multifunctional intelligent control system; the multifunctional intelligent control system comprises a data collection module, an evaluation module and an execution module, the evaluation module analyzes and judges each sensing value based on a technical solution improved based on a neural network algorithm, and the execution module is used for executing the judgment of the evaluation module to control the water quality softening tank for easy descaling; the present application obtains optimal control measures through the evaluation module to efficiently soften water quality and avoid blockage, and through the self-checking module, error points are easily obtained and timely notified, so as to achieve efficient operation of the air compression station.

The application relates to the technical field of building materials, in particular to a building material garbage recycling resource reusing equipment, which comprises a rack in a rectangular structure, a shell part arranged at the upper end of the rack, a roller rotatably connected in the shell part, a plurality of plate hammers equidistantly installed at the annular end of the roller, a plurality of auxiliary knives equidistantly arranged at the outward end of the plate hammers, a filter part installed in the shell part, a plurality of cutter groups equidistantly installed at the upper end of the filter part, wherein the cutter group comprises a plurality of crushing knives, and the crushing knives and the auxiliary knives are alternately arranged, a counter-hitting part arranged in the shell part, and a driving part installed at the upper end of the rack and connected with the roller. The design realizes the combination of crushing and screening of the building garbage, timely crushing of the residual building garbage after filtering, effectively reduces the probability of blockage and the like, improves the working efficiency, and effectively guarantees the recycling effect and quality of the building garbage.

The application discloses a kind of automatic screening machine for processing of ice goby in the technical field of ice goby processing, including inlet hopper, inlet hopper top opening, first water pipe is communicated at the top of inlet hopper, and inlet hopper is communicated with screening device;Screening device includes first transport pipe, and first transport pipe is communicated with inlet hopper, and the end of first transport pipe away from inlet hopper is communicated with freshness identifier, and the end of freshness identifier away from first transport pipe is communicated with second transport pipe;Freshness identifier includes cabinet, controller, camera, light source and power supply are arranged in cabinet, camera is located at the side of cabinet near the top of first transport pipe, light source is located at the side of cabinet near the bottom of first transport pipe, first valve is arranged in first transport pipe, second valve is arranged at the communication part of second transport pipe and freshness identifier, and exhaust port is arranged at the side of cabinet, third valve is arranged in exhaust port.The technical scheme of the application can screen freshness by the proportion of white area of ice goby.

The utility model discloses a fish breeding feeding device belongs to the field of feeding device, including the storage bucket and the assembly in the anti -blocking structure of storage bucket inside, and set up in the anti -block structure of storage bucket below, the anti -blocking structure includes fixed mounting in the servo motor of storage bucket top surface and the fixed link of fixed link in servo motor output and the fixed rod that penetrates storage bucket top and bottom, and three U type rods that circumferential array distribution in fixed rod surface, the surface fixed connection of U type rod is close to the rectangular plate of storage bucket inner bottom wall. The utility model discloses through the setting of anti -blocking, opens servo motor and drives fixed link rotation, drives U type rod and rectangular plate synchronous rotation in storage bucket, when U type rod is driven by fixed link can scatter the agglomerated feed in the barrel, and rectangular plate slides along the barrel bottom, can drive the feed of storage bucket bottom, and also can be through the rotation control of discharge port opening and closing, cooperates the reduction of feed and is stirred and is broken, and does not need manual stirring when discharging.