20results about How to "Less prone to clogging" patented technology

The invention provides a cooling device, process equipment and a substrate manufacturing method. The cooling device is used for cooling gas discharged by the process equipment. The cooling device comprises a pre-cooling unit and a secondary cooling unit which are sequentially arranged on an exhaust pipeline of the process equipment in the gas exhaust direction. The pre-cooling unit is provided with a gas inlet end and a gas outlet end, the pre-cooling unit comprises at least one cooling group arranged between the gas inlet end and the gas outlet end, the pre-cooling unit is configured to be used for cooling gas to a first temperature, and the first temperature is higher than a condensation point at which the gas is solidified; the secondary cooling unit comprises at least one cooling pipe with the inner diameter larger than or equal to the threshold value and a cooling assembly arranged on the outer wall of the cooling pipe, the cooling pipe communicates with the exhaust end, the secondary cooling unit is configured to be used for cooling the gas to the second temperature, and the second temperature is smaller than the first temperature. According to the cooling device, the process equipment and the substrate manufacturing method provided by the invention, two-step cooling of the process gas can be realized, and phenomena such as blockage of the exhaust pipe are reduced.

The utility model belongs to the technical field of grain sieves for coal mine screening, and particularly relates to a grain sieve for coal mine screening, which comprises a machine body, a feed port is fixedly mounted at the top of the machine body, a first discharge port is formed in the left lower side of the machine body, and a second discharge port is formed in the right upper side of the machine body; the vibrating screen is reasonable in design, through the arranged vibrating assembly, the vibrating screening effect of the screen can be achieved through the two symmetrical vibrating blocks, the use cost is low, the device is simple and convenient in structure, the energy consumption of the motor is reduced, and the energy consumption is low; and through the arranged conveying assembly and a conveying belt arranged at the bottom of the machine body, screened materials are cleaned in time, time and labor are saved in the collecting process, the collecting efficiency is high, the machine blockage situation is not likely to happen, and therefore the screening efficiency of the machine is improved.

The utility model provides an auxiliary pumping drainage device for a foundation pit water-collecting well, which comprises a hanging beam, an auxiliary pumping drainage device and an auxiliary pumping drainage device, a hanging piece is arranged on the hanging cage, and the hanging cage is hung on the hanging beam through the hanging piece; a containing space for containing the water pumping equipment is arranged in the cage, a passing opening for the water pumping equipment to enter and exit is formed in the upper portion of the cage, a filter screen is arranged on the side wall of the lower portion and / or the bottom of the cage, and the containing space is communicated with the outside through meshes of the filter screen. The auxiliary pumping drainage device for the water collecting well of the foundation pit is simple and practical in structure, can effectively protect water pumping equipment, can also be conveniently suitable for various water pumping equipment, is not prone to failures and blockage, and is beneficial to improving construction efficiency and reducing construction cost.

The utility model discloses a Chinese patent medicine particle conveying device, which relates to the technical field of Chinese patent medicine particle conveying, and comprises a bottom plate, the top end of the bottom plate is respectively and fixedly connected with a storage tank, a discharge tank and a vacuum pump body, the top end of the storage tank is connected with a cover plate through a bolt, the cover plate is embedded and connected with a suction pipe, and the bottom end of the suction pipe is positioned in the storage tank. The Chinese patent medicine particles gathered together can be scattered through the scattering and vibrating mechanism in the process that the Chinese patent medicine particles are sucked through the negative pressure effect of the material suction pipe, the pipeline opening is not prone to crowding and blocking through the cooperation of the vibrating effect, and smooth feeding is carried out; when the Chinese patent medicine particles are conveyed into the discharging tank through the sealed guide hopper, the adhesiveness among the Chinese patent medicine particles can be destroyed through the vibration effect through the magnetic repulsion vibration scattering mechanism, the Chinese patent medicine particles are prevented from being accumulated or blocked in the sealed guide hopper, conveying continuity is ensured, and therefore the conveying effect of the Chinese patent medicine particles is ensured.

The utility model discloses a kind of surface treatment equipment of antibacterial UPVC product, comprising: machine body shell, and the machine door of the front end setting of machine body shell, the inside of the machine body shell is opened with spraying treatment cavity, and the inside of spraying treatment cavity is installed with support plate;Further comprising: first drive motor, it is installed in the back of machine body shell, and the right side of first drive motor is connected with driving rod.The surface treatment equipment of antibacterial UPVC product, after its use is completed, it is convenient to the quick disassembly cleaning of atomizing spray head, so that spray head is not prone to paint blockage in long time working process, avoid the influence of the antibacterial spraying quality of device, improve the use efficiency of device, simultaneously in the process of device use, it is convenient to the paint of spraying to be collected, so that operator is easy to the paint of collection after device use is completed to be recycled, reduce the use cost of device, with more good use effect.

This supply device is provided with a conveyance device and an input device. The input device is provided with a conveying surface (16) and a guide part (17). On the conveying surface (16), the bobbins fed from the accommodating body to the conveying device flow and are conveyed. The guide section (17) is provided so as to rise from the conveyance surface (16), and guides the bobbin. The guide section (17) has a first inclined guide (23) and a second inclined guide (24). The first inclined guide (23) is located on the first side compared with the center of the conveying surface (16) in the width direction, and is provided with an inclined surface which enables the bobbins to be gathered towards the inner side in the width direction. The second inclined guide (24) is located on the second side compared with the center of the conveying surface (16) in the width direction, and is provided with an inclined surface which enables the bobbins to be gathered towards the inner side in the width direction. The inclined surfaces of the first inclined guide and the second inclined guide are provided at only partially overlapping positions or completely different positions in the conveying direction.

The invention discloses an arc light protection device for power distribution equipment, and relates to the technical field of arc light protection equipment.The arc light protection device comprises a rack and a protection mechanism, the protection mechanism comprises a supporting frame, an arc-shaped clamping groove is formed in the edge side of the outer side of the supporting frame, and elastic clamping teeth are fixedly installed at the bottom of the inner wall of the supporting frame; elastic partition plates are fixedly installed on the two corresponding sides of the inner walls of the elastic clamping teeth correspondingly, a clamping assembly is installed at the top of the supporting frame and comprises a strip-shaped sliding sleeve, a connecting plate is fixedly installed at the top of the strip-shaped sliding sleeve, a herringbone pressing plate is fixedly installed at the bottom of the connecting plate, and zigzag elastic strips are fixedly installed at the two ends of the strip-shaped sliding sleeve correspondingly. A semicircular clamping block is fixedly installed at the bottom end of the zigzag elastic strip, supporting plates are fixedly installed at the corresponding positions of the top of the connecting plate, and rolling wheels are rotationally installed at the top ends of the supporting plates. According to the arc light protection device for the power distribution equipment, the anti-winding effect is achieved, optical fibers can be arranged in order, disorder is not prone to occurring, and follow-up maintenance is facilitated.

The invention discloses an efficient separation device for oily sludge and a separation method thereof.The device comprises a shell, and a strong mixing and dispersing unit, a thermal vibration polymerization unit and a three-phase separation unit which are communicated with one another are sequentially arranged in the shell from top to bottom; the two demulsifiers are respectively used for strong mixing dispersion primary demulsification, thermal vibration polymerization secondary demulsification and three-phase separation of the oily sludge; by integrating the strong mixing and dispersing unit, the thermal vibration polymerization unit and the three-phase separation unit into the integrated device, the technical problem that the oily sludge is difficult to efficiently separate in the prior art is efficiently solved by using one device; the device has the characteristics of small occupied area, compact arrangement, low maintenance cost, stable and reliable operation, strong adaptability, small secondary pollution and high separation efficiency.

This invention discloses a microbial agent quantitative dosing fertilization device for cold-waterlogged fields, which relates to the field of fertilization technology. The device includes a frame, a fertilizer storage mechanism, and a spreading mechanism. The fertilizer storage mechanism includes a hopper and a storage bin. A quantitative feeder is installed inside the hopper near the storage bin. An arc-shaped base plate is fixedly connected to the center of the hopper. A connecting rod is installed at the circular opening in the center of the arc-shaped base plate. A flexible feeding cone cap is fixedly connected to the outer surface of the connecting rod. The spreading mechanism includes a cylinder and a square hopper. A soil-turning plow is hinged to the side of the square hopper. A hydraulic cylinder is hinged to the surface of the square hopper near the soil-turning plow. An elastic net is fixedly connected to the outlet at the bottom of the square hopper's inner cavity, achieving quantitative dosing. This allows for precise dosing, avoids fertilizer accumulation, ensures full contact between the fertilizer and the soil, and is safe and reliable.

The utility model discloses a backflow slurry distribution device with an anti-blocking function for a waste water rotational flow feeding box, and belongs to the technical field of backflow slurry distribution devices for waste water rotational flow feeding boxes. Comprising a slurry flow dividing box, an anti-blocking flow increasing pipe, an adjusting module and a movable partition plate, backflow slurry automatically flows into a filtrate box and an absorption tower through gravity through the slurry flow dividing box, the step that the backflow slurry must pass through the filtrate box and then enter the absorption tower in the traditional process is omitted, and meanwhile the size of the filtrate box can be reduced; a filtrate water pump with lower power is used, so that the construction investment cost is saved; the movable partition plate can be adjusted through the adjusting module, so that the volume of a small box chamber in the slurry flow dividing box can be changed according to different requirements; the backflow slurry uniformly flows out through the anti-blocking flow increasing pipe, blockage is not prone to occurring, when the backflow slurry needs a large amount, the flow speed of the backflow slurry can be increased through the driving ring, and when the anti-blocking flow increasing pipe is clogged due to long-term use or external environment factors, blockage can be automatically removed, and the slurry flow dividing box can normally operate.

The invention relates to the technical field of conveying equipment, and provides quick-frozen food processing, screening and conveying equipment which comprises a rack, a conveying mechanism and a storage mechanism, the conveying mechanism comprises a driving roller and a driven roller, a stepping motor is installed at the position, close to the driving roller, of the side of the outer side of the rack, and a conveying belt is installed between the driving roller and the driven roller; the material storage mechanism comprises a material storage bin, a bent sieve plate is hinged to the position, close to the slag outlet, in the material storage bin, and a strip-shaped hole is formed in the middle of the top of the bent sieve plate; a partition plate is mounted on the side of the top of the bent sieve plate, and a shifting assembly is mounted at the position, close to the bent sieve plate, of the storage bin. According to the technical scheme, the problems that in the prior art, quick-frozen granular food is inconvenient to pretreat, some impurity crushed aggregates are doped in the granular food, and the impurity crushed aggregates are inconvenient to screen out are solved.

The utility model relates to an ore pulp uniform feeding mechanism of a flotation machine, which belongs to the technical field of flotation machines and comprises a feeding box and a uniform feeding component mounted in a feeding round shell, the feeding box comprises a feeding hopper, the feeding round shell fixedly arranged at the bottom of the feeding hopper and a feeding hose fixedly arranged at the bottom of the feeding round shell, the rotary rod rotates to drive the push plate pieces to rotate along with the rotary rod, and the push plate pieces can separate the inside of the feeding round shell, so that ore pulp can be quantitatively and uniformly fed into the flotation machine through slow rotation and turning of the push plate pieces, the phenomenon that the flotation machine is easily blocked due to excessive feeding at a time is avoided, and the service life of the flotation machine is prolonged. And the wall scraping in the feeding round shell is matched with the knocking mechanism to knock the feeding round pipe, so that the blocking phenomenon is not prone to occurring in the feeding box, and the feeding uniformity of the flotation machine is guaranteed.

The utility model relates to the field of drainage ditch structures, in particular to a drainage ditch structure not prone to being blocked. The technical problems that according to an existing drainage ditch structure, a drainage ditch cover plate is formed by welding a plurality of sets of reinforcing steel bars in a staggered mode, certain gaps exist between the reinforcing steel bars, fallen leaves, gravel and other solids flow into a drainage ditch along with rainwater during drainage, the gravel and the fallen leaves are accumulated in the drainage ditch along with increase of the drainage amount, and the drainage ditch is blocked; the drainage effect is reduced. According to the technical scheme, the drainage ditch structure not prone to being blocked comprises a drainage ditch body, a drainage ditch cover plate, a cleaning assembly and a fender. Through the combination of a plurality of groups of inverted trapezoidal grooves in the surface of the drainage ditch cover plate, when the surface accumulated water flows into the drainage groove through the inverted trapezoidal grooves in the surface of the drainage ditch cover plate, due to the structure that the inverted trapezoidal grooves are narrow in upper parts and wide in lower parts, solid substances such as silt and leaves doped in the surface accumulated water are retained on the ground; therefore, the situation of blockage caused by solid accumulation in the drainage channel is not easy to occur.

The rice polishing machine comprises a bottom plate, a processing box is arranged at the top of the bottom plate, a stirring and polishing mechanism is arranged in the processing box, and a circulating mechanism is arranged on the outer side of the processing box. The rice polishing device has the beneficial effects that by arranging the stirring and polishing mechanism, when the rice polishing device is used, a switch of a motor II is turned on, so that a stirring rod drives a rotating seat to rotate, and a polishing roller rotates under the action of friction force of rice and is matched with an arc-shaped block, so that the rice can be polished; meanwhile, the vertical plate and the rotating plate rotate with the vertical center line of the stirring rod as the circle center, the stirring blades rotate under the resistance effect of rice, and then the rice can be stirred, so that the polished position is not prone to blockage, the situation of broken rice is reduced, and the rice polishing quality is improved; and therefore, the rice is polished more uniformly.

The utility model relates to the technical field of automatic grain counting machines, in particular to a vibration bin mechanism for an automatic grain counting machine, which comprises a mounting plate, a movable opening is arranged at the top end of the mounting plate, a storage bin is mounted in the movable opening, and a rotating rod is arranged in the storage bin; through the rotating rod in the storage bin, when the stirring motor drives the rotating rod to rotate, medicine particles in the storage bin can be stirred through the stirring blades, so that the storage bin is not prone to blockage during feeding, and through the telescopic hose connected with the bottom end of the storage bin, the storage bin can be conveniently connected with a feeding pipe of an automatic particle counting machine; the output end of the electric push rod is fixedly connected with the fixing plate, the storage bin can be driven to move up and down in the movable opening, the storage bin is more stable during movement through the guide rod slidably connected in the guide sleeve, the whole automatic grain counting machine cannot be driven to vibrate during vibration, and the situation that the service life of the automatic grain counting machine is affected due to mutual collision of all components is avoided.

The present invention discloses an ecological water purification device for aquaculture wastewater treatment, comprising a treatment tank, the inner wall of the treatment tank is fixedly connected with a conical filter screen, a sewage discharge device is arranged inside the treatment tank and near the conical filter screen, the output end of the servo motor is fixedly connected with the top of the sewage discharge device, the bottom of the conical filter screen is provided with an auxiliary cleaning device, the top of the treatment tank and near the edge is fixed and connected with a water inlet pipe, the water inlet end of the power pump is connected with the bottom of the treatment tank, the water outlet end of the power pump is connected with a connecting pipe, and the end of the connecting pipe away from the power pump is connected with a purification tank. The present invention relates to the field of wastewater treatment technology. The ecological water purification device for aquaculture wastewater treatment achieves the effect of timely impurity removal, can remove impurities such as feces and particulate matter in time, is not prone to blockage, is safe and reliable, is helpful for subsequent purification work, and improves the use performance.

The present invention discloses a barite ore grinding and processing device, the present invention relates to the technical field of barite processing equipment, including a tank body, a cover plate is installed at the bottom of the outer surface of the tank body, the bottom of the tank body and the position close to the servo motor are fixed and connected with a discharge hopper, the outer surface of the conical abrasive piece is fixedly connected with a strip grinding tooth, the outer surface of the conical abrasive piece and the position close to the strip grinding tooth are fixedly connected with a spherical protrusion, the top of the outer surface of the rotating shaft is provided with a flow guide module, the bottom of the outer surface of the rotating shaft is fixedly connected with a V-shaped scraper, the inside of the conical abrasive piece and the position close to the bottom are installed with a strong magnetic block, the top of the frame is fixedly connected with an annular extension edge, the inner surface of the frame is fixedly connected with a base tooth, the inner central position of the frame is provided with a crushing module, and the bottom of the tank body is provided with a leakage hole. The barite ore grinding and processing device achieves the effect of rapid grinding, can be pre-treated, and is convenient for abrasive leakage, is not easy to be ground into cakes, so that the grinding effect is good.

The invention discloses an anti-blocking regulator for agricultural water-saving irrigation, and relates to the technical field of irrigation equipment. The anti-blocking regulator for agricultural water-saving irrigation comprises a rack, a control mechanism and an anti-blocking mechanism, the control mechanism comprises a supporting seat and a lead screw, an elastic cylinder is fixedly installed at the top of the supporting seat, a first connecting port is installed at an inlet of the elastic cylinder, and a second connecting port is installed at the end, away from the first connecting port, of the elastic cylinder; the anti-blocking mechanism comprises a box body and a bent connector, the bent connector is installed at the end, away from the second connecting port, of the outer side of the rack, and a filter screen is fixedly installed in the box body and close to the bottom. And a material stirring assembly is mounted in the box body and close to the filter screen, so that the anti-blocking purpose is achieved, the flow speed of the water body is adjustable, impurities are treated, blocking is reduced, and the water body flows smoothly.

The utility model discloses a liquid storage tank for a gel permeation chromatograph, which comprises a tank body and a cover body, the cover body covers the top of the tank body, a filter plate is detachably mounted in the tank body, the filter plate is obliquely mounted, a spraying mechanism is arranged above the high end of the filter plate, the spraying mechanism is used for regularly spraying the upper surface of the filter plate, and the spraying mechanism is used for spraying the upper surface of the filter plate. The spraying and flushing mechanism comprises a spraying and flushing frame and a spraying and flushing pump, the spraying and flushing frame is installed above the high end of the filter plate, the spraying and flushing pump is installed below the filter plate and used for injecting liquid into the spraying and flushing frame, and spraying holes are formed in one side of the spraying and flushing frame. The liquid storage tank is suitable for a gel permeation chromatographic instrument, the spraying mechanism is arranged above the filter plate in the liquid storage tank, the upper surface of the filter plate can be regularly sprayed through the spraying mechanism to ensure that the filter plate is not easy to block, and meanwhile, the spraying mechanism can enable liquid in the tank body to flow, so that the liquid is not easy to precipitate when the liquid is stored for a long time, and the service life of the liquid storage tank is prolonged. And the application effect of subsequent liquid is ensured.

The invention relates to the technical field of water-saving irrigation, and discloses a pipe body fixing device which comprises a clamping piece, a ground inserting piece, an abutting piece and an inclined inserting piece. The clamping piece is clamped on the outer wall of the pipe body; one end of the ground inserting piece is connected with the clamping piece, and the other end is inserted underground; the abutting piece is arranged on the portion, exposed out of the ground, of the ground inserting piece, and the bottom face of the abutting piece abuts against the ground. And the inclined plug-in is arranged on the part of the ground plug-in piece inserted into the ground. The pipe body fixing device cannot sink in the using process, still keeps stable in a strong wind environment in a desert area, and cannot be pulled out from sand. The drip irrigation pipe is not prone to being blocked by sand, can work continuously and stably, and is longer in service life.