2452results about How to "Avoid blockage" patented technology

The invention relates to the technical field of sewage treatment devices, in particular to a sewage multi-stage separation treatment device and method.The sewage multi-stage separation treatment device comprises a settling tank, a glass observation window used for observing the interior of the settling tank is inlaid in the side wall of the settling tank, and a water outlet is formed in the bottom of the settling tank; an electromagnetic valve is arranged in the water outlet, a filter box is fixedly connected to the top of the sediment box, two filter screens for filtering sewage are fixedly connected to the interior of the filter box, a water inlet is fixedly connected to one side of the filter box, one end of the water inlet inclines towards the filter screens, and the other end of the water inlet inclines towards the filter screens; and a cleaning mechanism for cleaning the filter screen is arranged in the filter box. Compared with the prior art, the device has the advantages that impurities filtered on the filter screen can be continuously cleaned, scraped and collected in the filtering process, meanwhile, the filter screen does not need to be detached and cleaned, and rapid precipitation of the impurities in sewage in the precipitation tank can be effectively promoted by quantitatively adding a flocculating agent, so that the precipitation efficiency is improved.

The invention discloses a guiding sheath and a sheathing canal assembly, and relates to the technical field of medical instruments, the guiding sheath comprises a sheathing canal main body and an elastic limiting piece, the elastic limiting piece is arranged on the sheathing canal main body and is used for abutting against an insertion part inserted into the sheathing canal main body so as to elastically restrain the insertion part on one side of the inner wall of the sheathing canal main body. The sheath tube main body of the guide sheath can be placed in the body of a patient, the insertion part of the endoscope extends into the sheath tube main body, and the insertion part can be elastically restrained on one side of the inner wall of the sheath tube main body by the elastic limiting piece. For example, after the calculus is broken, a negative pressure environment can be provided in the sheathing canal, so that the calculus is sucked between the inner wall of the sheathing canal main body and the insertion part and is discharged. During the period, the insertion part is elastically restrained on one side of the inner wall by the elastic limiting piece, a large space is reserved for the other side of the inner wall, and the situation that the object to be sucked is blocked is prevented. During the period, the elastic limiting piece with elasticity can deform so as to adapt to the insertion parts of different specifications and play a limiting role on the insertion parts.

The utility model relates to the technical field of ceramic processing, and discloses a ball-milling screening machine for ceramic preparation, which comprises an equipment main body, the equipment main body comprises two groups of equipment brackets, a barrel body, a driving device, a transmission belt and grinding balls, the equipment brackets are arranged at an interval, the barrel body is arranged between the two groups of equipment brackets, and the driving device is arranged on the barrel body. The driving device is arranged in the barrel body, the transmission belt is arranged at the output ends of the barrel body and the driving device in a sleeving manner, the grinding ball is arranged in the barrel body, feeding ports are formed in the top of the barrel body at intervals, and discharging ports are formed in the bottom of the barrel body at intervals. Limiting is conducted through the protruding filter plate, so that qualified abrasive materials are conveyed to the designated position, meanwhile, the situation that the abrasive materials meeting the specification are excessively ground can be effectively reduced, and the situation that interference is caused to the abrasive materials which are not ground completely is greatly reduced.

The invention relates to the technical field of automatic dust removal equipment, and discloses safe-filtering electrical automatic dust removal equipment which comprises a main body, a partition plate is fixedly connected to the interior of the main body, an adsorption pump is fixedly connected to the top of the partition plate, an outlet bin is fixedly connected to the bottom of the main body, and a rotating ring is arranged at the end, away from the adsorption pump, of the partition plate; the end, close to the adsorption pump, of the connecting disc is in bolted connection with the partition plate. The spiral structure in the arc-shaped vertebral plate can guide gas sprayed out through the hollow ring, so that the gas flows in a downward spiral flowing mode when being sprayed out, and dust on the surface of the filter layer is sprayed downwards to be cleaned; the dust collector has the advantages that stronger impact force and downward traction force can be generated on dust on the surface of the dust collector, so that the dust is more effectively cleaned, the dust is prevented from being accumulated on the surface of the dust collector, and a filtering layer is prevented from being blocked.

The utility model relates to the technical field of sprinkling irrigation devices, in particular to a garden sprinkling irrigation device which comprises a bottom plate, the top surface of the bottom plate is fixedly connected with two adjusting frames, the inside of each adjusting frame is slidably connected with an adjusting plate, and the outer side of each adjusting frame is in threaded connection with a fastening bolt. The device has the advantages that the adjusting plate is pulled to slide in the adjusting frame until the height of the spray head is appropriate, then the adjusting plate is locked again through the fastening bolt, the height of the spray head can be adjusted conveniently, finally, the connecting pipe is connected with the output end of the water pump, water flow can be input into the filter box, and the filter box is convenient to use. Impurities can be blocked through the filter plate, the impurities can be prevented from flowing into the water conveying pipe, the situation that the spray head is blocked by the impurities can be prevented, bolts on the mounting frame are disassembled, the mounting frame can be pulled to pull the filter plate out of the filter box, the impurities on the filter plate can be conveniently cleaned, and the next use cannot be influenced.

The invention discloses a sand mold 3D printer for casting, which is applied to the technical field of casting molds, and is characterized in that a structural frame is arranged as a support of a structure and is lifted to a horizontal height convenient to use, a sand supply device is used for extracting sand, and the sand is injected into a sand shakeout device; when the sand material is fed, the sand material is guided by the sand material hopper with a larger area, so that the material is not easy to scatter, then the sand material is guided into the sand storage box, and the arranged stirring shaft continuously rotates on the inner side of the sand storage box and is matched with the spiral blade on the outer side of the stirring shaft to continuously stir the sand material, so that the sand material continuously keeps moving; the adhesive spraying device is arranged in the sand hopper and is relatively uniform in the sand hopper, meanwhile, the effect of smashing caked sand is achieved, the situation that the structure is blocked is avoided, and during manufacturing, the molding box moves to the bottom of the structural frame, and then the adhesive spraying device moves along the horizontal guide rail.

The invention relates to the technical field of plastic recycling, and discloses a fragment screening mechanism for plastic particle production, the fragment screening mechanism for plastic particle production comprises a rack and a screening hopper, a coarse screening plate is fixedly installed on the inner wall of the screening hopper, and according to the fragment screening mechanism for plastic particle production, a motor is started to drive a rotating shaft to rotate; meanwhile, plastic particles in the screening hopper can be scattered through cooperation of a wheel disc, a cam groove, a ball head rod, a push plate, a sliding rod, a spiral groove and a stirring shaft, meanwhile, the plastic particles in the hopper can be turned up and down in a reciprocating mode through cooperation of a connecting rod, a sliding table and the stirring shaft, the scattering effect on the plastic particles is further improved, and adhesion of the plastic particles is avoided; accordingly, the plastic particles can be prevented from blocking the coarse screening plate, the screening effect and efficiency of the plastic particles are improved, meanwhile, the discharging pipe can be dredged through the push rod, the inclined groove, the sliding plate and the ejector rod, the plastic particles are prevented from being blocked in the discharging pipe, and the discharging efficiency of the plastic particles is improved.

The anti-blocking natural gas extraction drainage sand remover comprises an outer box body of a square structure, a control panel is fixedly installed on the outer surface of the front side of the outer box body, a gas inlet pipe communicating with the outer box body is fixedly installed on the left side of the outer box body, and an exhaust pipe is fixedly installed on the right side of the upper surface of the outer box body; and a blow-off pipe communicated with the outer box body is fixedly mounted at the left end of the outer surface of the front side of the outer box body. According to the anti-blocking drainage sand remover for natural gas extraction, the novel structural design is adopted, the upper filter screen can extrude the storage air bag in the up-down moving process, and when the storage air bag is extruded, air in the storage air bag is discharged out of the back-flushing spray head through the connecting hose, so that back-flushing cleaning is conducted on the front filter screen; and the extrusion cam roller drives the reciprocating screw rod to rotate through the transmission belt when rotating, so that the reciprocating screw rod drives the back-flushing spray head to move back and forth, the back-flushing range of the back-flushing spray head is expanded, and the comprehensive cleaning effect is achieved.

The invention relates to the technical field of permanent magnet motors, in particular to a permanent magnet motor water-cooling heat dissipation structure which comprises a motor shell, and a heat dissipation mechanism is arranged on the motor shell. A fixing mechanism and a mounting mechanism are mounted on the motor shell; two filtering mechanisms are symmetrically fixed on the motor shell; a fixing block is mounted on the filtering mechanism; a driving mechanism is rotationally arranged on the fixed block; a clamping mechanism is fixed on the driving mechanism; through the fixing mechanism and the filtering mechanism, the motor shell can be mounted on the motor through a tool; a water pipe is inserted into a fixing block, a tool is used for rotating a driving mechanism, then the driving mechanism drives a clamping mechanism to move, the clamping mechanism fixes the water pipe, and then water can be filtered through a filtering mechanism and then discharged into a motor shell; water used for heat dissipation can flow into the heat dissipation mechanism through the filtering mechanism, and when the motor is used, the heat dissipation mechanism conducts heat dissipation on the motor shell.

The invention belongs to the technical field of material transportation, and particularly relates to intelligent flour rotary transportation equipment which comprises a flour conveyor. The flour conveyor comprises a conveying pipe; a servo motor is fixedly mounted at the end part of the left side of the conveying pipe; an auger is rotationally mounted in the conveying pipe; a hopper is fixedly mounted above the feeding hole; a discharging port is formed in the side, away from the servo motor, of the conveying pipe and located in the bottom of the conveying pipe. A discharging pipe is fixedly mounted below the discharging opening; the discharge pipe is formed by combining two half pipes, namely a left half pipe and a right half pipe; the left half pipe is fixedly connected to the material conveying pipe; a sliding barrel is fixedly connected to the surface of the side, away from the left semicircle, of the right half pipe and slides on the outer ring face of the conveying pipe. A control assembly is arranged on the side, close to the hopper, of the sliding barrel. By arranging the movable sliding barrel, the sizes of the discharging port and the discharging pipe can be indirectly increased, and therefore the situation that the discharging port and the discharging pipe are blocked is avoided.

The utility model relates to the field of rice processing, and discloses a lifting device for rice processing, which comprises a base, the top of the base is fixedly connected with a lifting machine body for lifting rice, and the lifting machine body is provided with a bucket type lifting mechanism for lifting rice. A feeding hopper is fixedly connected to one side of the lifting machine body, a feeding port is formed in one side of the lifting machine body, and a driving groove is formed in the inner wall of the top of the feeding port. The rice lifting device has the following advantages and effects that the feeding speed can be regulated and controlled, the situation that normal operation of the lifting device is affected due to too fast and too much feeding is avoided, rice lifting smoothness is improved, rice can be stirred through the rotating stirring rod, the blocking situation is avoided, the use effect is improved, and the rice lifting device is suitable for popularization and application. And meanwhile, dust in the rice can be sucked out and cleaned, the rice dust removal effect is improved, and it is guaranteed that the rice is clean.

The utility model discloses a high-efficiency desilting device for water conservancy construction, which relates to the technical field of desilting for water conservancy construction and comprises a material guiding mechanism, a separating mechanism is arranged in the material guiding mechanism, one end of the separating mechanism is fixedly connected with a smashing mechanism, and the separating mechanism comprises a first driving motor. And the output end of the first driving motor is fixedly connected with a limiting rod. Sludge is pumped into the separation box through the silt pumping pump, the first driving motor is started, the separation box is driven to rotate through the limiting rod, the silt is swung, water in the silt is discharged from the water outlet through the filter screen, the silt is blocked by the filter screen and left in the separation box, and after desilting is finished, the first box door is opened, the electric push rod is started, and the separation box is driven to rotate. The silt pushing plate is driven to move, after the silt is pushed into the first box door, the silt can be cleaned, water and the silt are separated in the whole process, then the silt is cleaned in a centralized mode, and then the purpose of improving the desilting efficiency is achieved.

The utility model relates to the technical field of river channel desilting, and discloses a water conservancy river channel desilting device which comprises a main body mechanism and a separation mechanism, the separation mechanism is located at the upper end of the main body mechanism, the main body mechanism comprises a device body, a silt suction pump and a silt suction pipe, the silt suction pump is fixedly installed at the left end of the upper end of the device body, and the silt suction pipe is fixedly installed at the right end of the device body. The silt suction pipe is fixedly installed at the left end of the silt suction pump, the main body mechanism further comprises a conveying pipe, a silt collection box and an auxiliary assembly, the conveying pipe is fixedly installed at the right end of the silt suction pump, and the silt collection box is fixedly installed in the middle of the upper end of the device body. According to the water conservancy river channel desilting equipment, by installing the main body mechanism, when the device body conducts desilting operation of a water conservancy river channel, silt entering the silt suction pipe can be scattered, the situation that large-size silt enters the interior of the silt suction pipe, and consequently a pipeline is blocked is avoided, so that it is guaranteed that the desilting operation of the device body is normally conducted, and the desilting efficiency of the water conservancy river channel is improved. And the protection performance of the device body is improved.

The utility model discloses a screening device for food production, which belongs to the technical field of food production and comprises a workbench, a fixing frame is connected onto the workbench, a limiting groove is formed in the fixing frame, a moving device is slidably connected into the limiting groove, the moving device comprises a moving plate, and the moving plate is arranged on the workbench. A fixed disc is rotationally connected into a circular groove formed in the side face of the movable plate, and an eccentric wheel is rotationally connected into the fixed disc. According to the food production screening device, a limiting groove and a baffle are arranged, a motor is started, the motor drives a first rotating shaft, an eccentric wheel and a cam to synchronously rotate, then when a fixed disc is driven to rotate in a movable plate, the movable plate reciprocates in the limiting groove, and then a connecting rod and a screening box are driven to synchronously and horizontally reciprocate; the device can move the screen box in two directions in the horizontal direction and the vertical direction, the situation that screen holes are blocked due to shaking screening in the single direction is avoided, and the screening efficiency of the device is guaranteed.

The utility model relates to the technical field of pneumatic conveying devices, in particular to a spiral pneumatic conveying device. The device comprises: a hopper, the bottom of which is provided with a first discharge port; a feeding hole connected with the first discharging hole is formed in the top of the storage barrel, and the bottom of the storage barrel is connected with a conveying pipeline and an air outlet of the cyclone; a sealing plate is arranged at the conveying tail end of the conveying pipeline; the winding structure is mounted in the conveying pipeline, one end of the winding structure is connected with the sealing plate, and the other end of the winding structure is connected with the output end of a motor; a material storage cylinder air inlet is formed in the material storage cylinder, a swirler air inlet is formed in the swirler, and a second discharging opening with a downward opening is formed in the conveying tail end of the conveying pipeline. The pneumatic conveying device effectively solves the technical problem that in the prior art, a pneumatic conveying device cannot convey wet, sticky and even pasty materials, so that the investment cost of equipment for underground operation is high.

The invention discloses printing wastewater circulation separation treatment equipment which comprises a fixed water tank, a transmission plate and a discharge pipe, a separation box is installed at the top end of the fixed water tank, an aerostatic press is installed on one side of the bottom of the separation box, the transmission plate is movably clamped in the separation box and located over the aerostatic press, and a positioning plate is installed at one end of the transmission plate; the positioning plate is made of a plastic material, a plurality of rectangular grooves are formed in the positioning plate, separation frames are installed in the rectangular grooves and used for separating suspended solid impurities, and the discharging pipe is installed at the bottom end of the fixed water tank, is in a bent shape and is connected with an external conveying pipe; compared with the prior art, after separation is completed, internal sewage can be rapidly discharged, whether the sewage reaches a reasonable standard or not can be determined according to the amount of precipitates and dirt adsorbed on the interception sheet before a large amount of sewage is discharged for 10-30 seconds, and simple detection can be carried out.

The invention relates to the technical field of loading devices, and discloses an automatic loading device with a movable feed opening, which comprises a main body, the right side of the main body is fixedly connected with a feed pipe, the bottom of the main body is fixedly connected with a discharge pipe, one side, far away from the discharge pipe, of the main body is fixedly connected with a motor, and the output end of the motor is fixedly connected with a connecting shaft. The end, away from the motor, of the connecting shaft penetrates through the inner wall of the body and extends into the discharging pipe. Due to the special conical shape and the rotary motion, an outward swinging centrifugal force can be generated on falling materials, and the materials are thrown to different positions in the compartment under the action of the centrifugal force and are uniformly distributed in the compartment. The materials are prevented from being concentrated in a certain area, the situation that the materials are stacked too high or too low is reduced, the height of the materials in a compartment is more uniform, the loading uniformity is improved, and meanwhile a large amount of time can be saved.

The invention relates to the technical field of wastewater treatment, in particular to an industrial wastewater comprehensive recycling device and a process thereof.The industrial wastewater comprehensive recycling device comprises a recycling barrel, a transverse plate is fixedly mounted at the upper end of the recycling barrel, and a motor is fixedly mounted at the upper end of the transverse plate. The movable rod can slide along a spiral chute formed in a spiral chute column, so that the spiral chute column is pushed to drive a stirring blade shaft II to rotate in the dispersion barrel, and the arranged stirring blade shaft II is convenient for fully stirring industrial wastewater and a chemical reagent in the dispersion barrel; the chemical reagent in the dispersing barrel can be further promoted to be fully mixed with the industrial wastewater, the mixed chemical reagent can quickly and uniformly permeate into the recycling barrel from the lower end of the dispersing barrel to react with the industrial wastewater, and the working efficiency is improved; and the inner bottom end of the dispersion barrel is prevented from being blocked.

The invention discloses a cyclone filter for sponge city rainwater collection, and relates to the technical field of cyclone filters, the cyclone filter comprises a support base, a filter cartridge is fixedly mounted on the support base, and the cyclone filter also comprises a decontamination assembly arranged on the filter cartridge and used for cleaning a fine filter screen and a coarse filter screen in the filter cartridge; the blocking assembly is arranged on the decontamination assembly, so that after the interior of the filter cartridge is blocked, the inlet of the filter cartridge is blocked at the same time; the automatic pollution discharge assembly is arranged in the filter cartridge and is used for automatically cleaning impurities such as silt accumulated in the filter cartridge; and the stirring assembly is arranged above the sewage discharging assembly and is used for increasing the centrifugal force of rainwater in the filter cartridge. According to the device, when the water flow is reduced due to blockage of the filter screen, the decontamination assembly can be automatically triggered, and the filter screen is cleaned through cooperation of the electromagnet and the cleaning brush, so that the problem that the filtering efficiency is reduced due to long-term blockage of the filter screen is effectively avoided, and smooth collection and efficient filtration of rainwater are ensured.

The present invention provides a wire drawing machine for producing steel strands. It relates to the technical field of metal wire drawing. The wire drawing machine for producing steel strands comprises: a wire drawing table, and support plates one and two fixedly mounted on the bottom of the wire drawing table, characterized in that a support frame is fixedly mounted on the top of the wire drawing table, a concave seat one is fixedly mounted on the side of the support plate one away from the support plate two, a wire unwinding roller is arranged in the concave seat one, and at least one wire taking-up unit is arranged on the side of the support plate two away from the support plate one, which is used to take up the drawn steel strands, and two vertical plates are fixedly mounted on the inner wall of the top of the support frame, and the same central axis is rotatably mounted on the two vertical plates, and a disc is fixedly sleeved on the central axis. The present invention can quickly replace wire drawing dies with different inner diameters, improve wire drawing efficiency, and can fully attach wire drawing powder to the steel strands.

The invention relates to the technical field of energy storage and power distribution, and particularly discloses a high-stability portable energy storage control cabinet which comprises a control cabinet shell of a square structure, and a front protective door and a rear protective door are rotationally installed on the front side and the rear side of the control cabinet shell through hinges correspondingly. A longitudinally-arranged mounting plate is fixedly mounted in the control cabinet shell through bolts, a control element is fixedly mounted on the outer surface of the front side of the mounting plate, a supporting plate is fixedly mounted on the surface of the back of the mounting plate, and an energy storage battery is placed above the supporting plate and controlled by the control element. And a clamping mechanism for fixing the energy storage battery is arranged on the back surface of the mounting plate. According to the portable energy storage control cabinet with high stability, discharge control is performed on the energy storage battery through the control element, the control cabinet shell is pushed to move upwards through the telescopic air cylinder when the control cabinet needs to move, so that only the moving rollers are in contact with the ground, and then the device can be pushed to move through the push rod, and the purpose of convenient carrying and moving is achieved.

The utility model provides industrial waste gas treatment equipment, which relates to the technical field of waste gas treatment and comprises a waste gas treatment device main body, the air suction pipe is fixedly mounted on the surface of the waste gas treatment device main body; the air outlet is fixedly mounted on the surface of the waste gas treatment device main body; the protection device is arranged on the surface of the air outlet; the fixing device is arranged on the upper surface of the waste gas treatment device main body. According to the waste gas treatment device disclosed by the utility model, by arranging the protection device, when the waste gas treatment device is idle, due to the fact that the air outlet is exposed outside when the waste gas treatment device is placed, impurities such as dust, small stones and the like are prevented from flying into the air outlet to cause insufficient air outlet or blockage, the normal use of the air outlet is ensured, and the air outlet volume is ensured; the device can be moved more conveniently, and the mobility performance of the device can be effectively enhanced.

The utility model relates to a central disc feeder, and belongs to the field of raw material loading and unloading. A flow guide body (2), a scraper (3) and a disc body (5) are arranged in the material flowing direction, the flow guide body (2) and the scraper (3) are fixedly arranged, the disc body (5) is rotationally arranged around the axis of the disc body (5), and a discharging through hole (15) is formed in the center of the disc body (5); materials fall onto the disc body (5) along the flow guide body (2), the disc body (5) rotates, and the materials are dispersed by the scraper (3) and fall through the discharging through hole (15). According to the scheme, the discharging through hole (15) is formed in the center of the disc body (5), and the feeding device has the advantages of being even and stable in feeding, not prone to blockage, convenient to overhaul and long in service life.

The utility model discloses an environment-friendly and efficient high-concentration industrial wastewater treatment device which comprises a tank body, a mixing assembly is arranged in the tank body, a drain valve is arranged at the bottom of the outer wall of the tank body, a filter plate is fixedly arranged above an inner cavity of the tank body, an isolation hopper is fixedly arranged in the inner cavity of the tank body, and a water outlet is formed in the inner cavity of the tank body. The isolation hopper is located below the filter plate, an electromagnetic valve is arranged at the bottom of the isolation hopper, a connecting pipe fixedly penetrates through the bottom of the outer wall of the tank body, a water pump is arranged on a pipeline of the connecting pipe, and the other end of the water pump can convey water towards the filter plate. The utility model relates to the technical field of wastewater treatment, the tank body is divided into the mixing area and the filtering area through the isolation hopper, mixed wastewater is refluxed through the water pump and the connecting pipe, caked impurities in the wastewater can be refluxed to the filter plate to be filtered, and the filtering mode avoids the situation that a drain valve is blocked.

The invention relates to the technical field of wastewater treatment, in particular to a reaction device for chemical organic matter degradation, the reaction device for chemical organic matter degradation comprises a shell mechanism, a driving mechanism, two stirring mechanisms, an auxiliary mechanism and a cleaning mechanism, the shell mechanism comprises two supporting columns, a heating shell and a reaction shell, the two supporting columns are installed on the ground at intervals, the heating shell is fixedly installed between the two supporting columns, the reaction shell is installed in the heating shell, the stirring mechanism is driven by the driving mechanism to stir mixed liquid in the reaction cavity, the contact and mixing effects between organic matter liquid and a degradation agent are improved, and therefore the mixing efficiency is improved; the cleaning mechanism can be used for cleaning the gas outlet of the gas guide auxiliary assembly, so that the blockage condition is prevented, the auxiliary gas can be ensured to smoothly enter the reaction cavity, and the normal reaction is ensured.

The invention discloses a multifunctional intelligent stomach tube, and belongs to the field of medical instruments, the multifunctional intelligent stomach tube comprises an outer tube mechanism, the outer tube mechanism comprises a stomach tube body and a rubber head, one end of the inner wall of the stomach tube body is provided with a slidable medicine feeding mechanism, and one end of the inner wall of the stomach tube body is slidably connected with the outer wall of a movable cylinder; a vertically-through pipe connecting through hole is formed in one end of the top of the movable cylinder, a medicine storage cavity is formed in the outer wall of the movable cylinder, a bottom cover is installed under the movable cylinder, and an illuminating lamp is installed at one end of the bottom of the bottom cover; by arranging the pushing inner pipe, the medicine feeding mechanism can be pushed, by arranging the medicine storage cavity, medical staff can place medicine powder or unground medicine in the medicine storage cavity, then the medicine is conveyed into the human body at a time through pushing of a movable cylinder, and the bottom face of the inner wall of the medicine storage cavity is arranged to be an inclined face, so that quick release of the medicine is facilitated; not only is the accuracy of medicine feeding improved, but also the situation that the medicine outlet is blocked is avoided.

The utility model discloses a material suction device for winding film production, which comprises a base, a feeding mechanism assembled on the top of the base, an adjusting mechanism assembled on the outer side of the feeding mechanism and a vacuum material suction machine assembled on one side of the adjusting mechanism, and a material suction head is rotationally mounted in the storage hopper. The utility model relates to the technical field of winding film production. According to the material suction device for winding film production, the material suction head is in a rotating state, a material pushing plate can push surrounding raw materials to the material suction head, the material suction head can conveniently and timely suck the raw materials, manual holding of the material suction head for material suction operation is not needed, the working intensity of workers is reduced, and the working efficiency is improved. Meanwhile, the raw materials can be kept in a good flowing state, the blocking condition caused by accumulation is avoided, the raw materials can be smoothly sucked and guided into processing equipment through the vacuum material suction machine, and the material suction effect is effectively improved.

The invention discloses a guiding type self-cleaning water pump and relates to the technical field of water pumps, the guiding type self-cleaning water pump comprises a water pump shell, an impeller cleaning assembly and a pipeline cleaning assembly.The water flow speed is changed through the gradually-decreased hole diameter of a conical speed change hole, a rapid water flow impact column is formed, and strong impact force is generated; impurities and sediments on the surfaces of the impeller blades and the impeller rear cover disc are impacted and cleaned, so that the impurities cannot stay and be attached to the impeller blades and the impeller rear cover disc, and water scale difficult to remove is prevented from being formed, a water source dispersedly flows into the water pump shell in a flow channel formed by every two adjacent impeller blades, and at the moment, water flow is guided through the flow guide blocks; water flow deflects to the surfaces of the impeller blades, so that impact force is increased, the side faces of the impeller blades are subjected to impact cleaning, the cleaning state of the surfaces of the impeller blades is kept through continuous water flow impact, the automatic cleaning function can reduce regular manual cleaning requirements, tedious manual operation is omitted, and the maintenance cost and labor input are reduced.

The invention discloses a glass wafer processing device and a use method thereof.The glass wafer processing device comprises a grinding box, a grinding mechanism, a supporting mechanism and a storage fixing assembly; a lifting supporting assembly is installed on one side of the grinding box. The grinding mechanism comprises a driving grinding motor, a fixed transmission shaft is installed on the driving grinding motor, a grinding disc is rotationally connected to the fixed transmission shaft, a fixed connecting column is fixed to the grinding disc, and the fixed transmission shaft is in threaded connection with the fixed connecting column; the supporting mechanism comprises a rotating boss, a glass wafer body is arranged on the rotating boss, a driving arc rod is fixed to one side of the rotating boss, and the other end of the driving arc rod is fixedly connected with an anti-blocking scraper. Through the arrangement of corresponding mechanisms, particles generated during grinding of the glass wafer can be washed away in time and are not prone to being mixed into grinding liquid, so that the flatness and precision of the glass wafer are not prone to being affected, the probability of defective products is reduced, and loss is reduced for a user.

The invention belongs to the technical field of organic fertilizer production wastewater treatment, and discloses an organic fertilizer production wastewater treatment device and a treatment method thereof, wherein the organic fertilizer production wastewater treatment device comprises an installation box, an inclined inclined material plate is fixedly installed in the installation box, a through groove is opened in the middle of the inclined material plate, a filter screen is fixedly installed in the through groove, a vertically arranged telescopic scraper mechanism is arranged above the filter screen, the lower end of the telescopic scraper mechanism contacts the upper surface of the filter screen, a suction port is opened on the bottom of the telescopic scraper mechanism, a driving mechanism for driving the telescopic scraper mechanism to move on the filter screen is arranged on the installation box, a cleaning mechanism is arranged on the installation box, a working end of the cleaning mechanism is connected with the suction port through a pipeline, and the cleaning mechanism is used to generate negative pressure suction at the suction port to perform negative pressure suction on debris on the filter screen; the invention can clean organic fertilizer and debris intercepted on the filter screen to avoid clogging the filter hole.