20results about How to "Filter stable" patented technology

This utility model relates to the field of rose jam processing technology and discloses a rose jam filtering device, including a filter cylinder. A filter screen is slidably fitted onto the inner wall of the filter cylinder. A protrusion is fixedly mounted on the filter screen, and the outer edge of the protrusion overlaps with the inner wall of the filter cylinder. A toothed ring is fixedly mounted on the bottom of the filter screen, and a roller is movably fitted onto the toothed ring. A motor drives a rotating gear to rotate via a rotating rod and a scraper frame, which in turn drives a transmission gear to rotate. The transmission gear, through the toothed ring, drives the filter screen to rotate, thereby assisting in the opposite rotation of the scraper frame and the filter screen. When the filter screen rotates, it drives the protrusion to adjust its position, thereby causing the filter screen to vibrate. A spring pushes an auxiliary cylinder downward, causing the outer edge of the fixed rod to slide within the inner wall of the fixed frame, thereby assisting in the vibration and resetting of the filter screen and facilitating the stable filtration of the rose jam.

This invention provides a dual-cylinder fully automatic switching pressure-stabilizing melt filter, comprising a body with a first and second filter cylinder arranged horizontally on the left and right sides, each filter cylinder containing a filter cartridge; a melt inlet and a melt outlet are respectively located at the front and rear ends of the body, corresponding to automatic feed switching valves and automatic discharge switching valves, used to control the entry of melt into different filter cylinders and the discharge of filtered melt; both filter cylinders are connected to exhaust valves to discharge gas from the cylinders. This invention, by employing a dual-cylinder fully automatic switching pressure-stabilizing melt filter, enables filter replacement without stopping production, significantly improving production efficiency; the discharge of gas from the filter cylinders through the first and second exhaust valves ensures the normal operation of the corresponding filter cylinders before use and during switching, making it a crucial component for achieving stable filtration and smooth switching.

The application discloses a filtering device for sealing and leak detection test fluorine oil, which comprises a flow director, a buffer oil storage tank and a filtering assembly connected in series; the filtering assembly comprises a filter core group, a differential pressure measurement assembly and an optical monitoring assembly; the differential pressure measurement assembly comprises a differential pressure sensor body and a pressure lead pipe; the differential pressure sensor body is connected in parallel to both ends of the filter core group through the pressure lead pipe; the filter core group comprises at least two filtering units connected in series; the optical monitoring assembly comprises a laser emitting unit, a transparent detection pipe and a photoelectric receiver; the transparent detection pipe is arranged between the two filtering units; the laser emitting unit and the photoelectric receiver are arranged on both sides of the transparent detection pipe; the laser emitting unit emits laser which passes through the transparent detection pipe and is received by the photoelectric receiver. The multi-stage filtering is more efficient; the differential pressure measurement assembly can indirectly monitor the filter core state; and the optical monitoring assembly can monitor the fluorine oil.

This utility model discloses an electroplating tank filtration device, relating to the field of electroplating technology. It includes multiple pipes, each comprising an inlet pipe, an outlet pipe, a pressure relief pipe, and an impurity collection pipe. One end of each pipe is fixedly connected. A filter body is installed inside the outlet pipe, and a fine-tuning pressure-maintaining mechanism is located on the outside of the filter body. A coarse pressure-maintaining mechanism is installed inside the pressure relief pipe. This utility model, by combining the coarse and fine-tuning pressure-maintaining mechanisms, allows for significant pressure relief when the pressure is too high. The fine-tuning pressure-maintaining mechanism automatically adjusts the pressure through the pressure-maintaining chamber and components when the pressure changes, precisely maintaining the pressure in the outlet pipe, protecting the filter body, ensuring stable filtration of the electroplating solution, improving product quality, and thus meeting the needs of electroplating production.

The present invention relates to an air conditioning system. The air conditioning system of the present invention includes a first air handling device formed with a first discharge port opening toward a floor and a first suction port opening in a direction inclined from a direction in which the first discharge port opens, performing heat exchange on air flowing in through the first suction port and sending the air to the first discharge port, and a second air handling device formed with a second discharge port opening in a direction parallel to the first discharge port and a second suction port opening in a direction parallel to the first suction port, performing filtration on air flowing in through the second suction port and sending the air to the second discharge port, each of the first discharge port and the second discharge port extending in a left-right direction, and the first air handling device and the second air handling device being arranged in the left-right direction.

The utility model discloses a cat litter basin, include: main casing, main casing is equipped with the sand basin and the collection of following distribution along the first direction the warehouse, plough, be located in the sand basin, plough drive arrangement, including two mounting brackets and movement drive component, two mounting brackets along the vertical direction interval and opposite of first direction be equipped with the two sides of main casing, and mounting bracket and main casing are in first direction sliding fit, and the both ends of plough are connected to two mounting brackets respectively, movement drive component includes mobile motor, two gear sets and the transmission shaft of setting perpendicularly first direction, two gear sets are equipped with respectively in two mounting brackets, and mobile motor is equipped with on one mounting bracket, and the motor shaft of mobile motor is connected one gear set and the one end of transmission shaft, and the other end of transmission shaft is connected another gear set, and the opposite two sides of main casing parallel first direction all are equipped with the rack of extending along first direction, and two racks are engaged with two gear sets respectively. The utility model technical scheme, has promoted the driving stability of plough drive arrangement to plough.

This utility model discloses a foundation pit drainage device for building construction, comprising: a deep foundation pit; a foundation pit pumping assembly mounted on the deep foundation pit, the foundation pit pumping assembly being used for pumping and draining water; and a sludge preliminary sedimentation and removal assembly mounted on one side of the foundation pit pumping assembly. The device performs secondary deep filtration of the water through a second filter plate to further remove residual impurities. A water level detector monitors the water level in real time to ensure stable filtration. The filtered water is discharged into a drainage ditch via a drainage pipe through a pump. If sludge is generated during filtration, a second sludge suction pipe transports it to a sludge pump for discharge. The advantages of this device are that the secondary filtration assembly further improves water quality, reduces impurities from clogging the drainage system, and improves drainage efficiency and quality. Simultaneously, the water level detector enables automated monitoring, improves the system's intelligence level, reduces manual intervention, and further optimizes the drainage effect.

This utility model relates to the technical field of paint production equipment, specifically a paint production defoaming device, including a tank. An inner cover for sealing is bolted to the inner side of the tank, and a protective tank cover is bolted to the top surface of the tank. A supporting ring tube is mounted at the air outlet of the inner cover, and a supporting ring frame is bolted to the inner side of the ring tube. A turbine fan for air extraction is mounted on the outer periphery of the ring frame. During the use of the defoaming device for paint production, the turbine fan on the ring frame in the ring tube on the inner cover surface operates. The turbine fan facilitates the extraction of odors generated during paint defoaming between the tank and the inner cover through the air outlet on the inner cover. This allows the odors to be drawn out and guided, reducing the impact of odor accumulation or random flow inside the tank, thereby enabling more stable defoaming of the paint.

The utility model discloses a filtering device for sintered colored sand production, which comprises a bottom plate, a screen frame is arranged above the bottom plate, a first screen mesh, a second screen mesh and a third screen mesh are sequentially and fixedly mounted in the screen frame, screen holes of the first screen mesh, the second screen mesh and the third screen mesh are different, three funnels are fixedly mounted on the bottom side of the screen frame, and the bottom side of the screen frame is provided with a filter screen. Three funnels are located below the first screen mesh, the second screen mesh and the third screen mesh correspondingly, the first screen mesh, the second screen mesh and the third screen mesh are arranged, the screen meshes of the screen meshes are different, three kinds of sintered colored sand different in size can be classified in one-time operation, a motor drives a beating plate to beat a screen frame, the screen frame is made to fully shake in cooperation with a first spring and a second spring, and therefore the sintered colored sand can be screened out through the first screen mesh, the second screen mesh and the third screen mesh. Compared with a traditional single-screen device, the multi-screen device has the advantages that the screens do not need to be replaced frequently, the production efficiency is greatly improved, continuous and efficient work can be achieved, the production progress is greatly promoted, the time and labor cost is reduced, and the requirements of the market for sintered color sand of various particle sizes are met.

The application discloses an automatic backwashing sewage filter for water supply and drainage and relates to the technical field of sewage filters. The automatic backwashing sewage filter comprises support legs, support shells fixedly connected to the support legs, top covers fixedly connected to the support shells, first sliding plates sealingly and slidingly connected to lower portions of the support shells, connecting shells rotationally connected to the first sliding plates, first filter members installed in the connecting shells, connecting rings slidingly connected to the fixed shells, second filter members installed in the connecting rings and first push rods fixedly connected between the support shells and the first sliding plates. The automatic backwashing sewage filter adjusts the positions of the first sliding plates and the first filter members by means of the two first push rods, so that sewage can pass through the second filter members when the filtering efficiency of the first filter members is reduced, the pressure of the sewage in the first filter members and the second filter members is reduced, and the first filter members and the second filter members are prevented from being deformed due to excessively high sewage pressure in the first filter members and the second filter members.

The utility model discloses a building coating processing impurity filtering device which comprises a clamping seat and a pressing seat arranged above the clamping seat, one end of the pressing seat is hinged to the clamping seat, the other end of the pressing seat is detachably connected through a buckle assembly, an opening is formed in the center of the clamping seat, a filter screen frame is arranged in the opening, and a filter screen is arranged in the filter screen frame. According to the building coating filtering device, the connecting frame drives the clamping plate to horizontally move in the sliding groove, so that the position of the clamping plate can be adjusted according to the diameter of a coating barrel, the clamping plate can be clamped in the sliding groove, the clamping plate can be clamped in the sliding groove, and the clamping plate can be clamped in the sliding groove. The device can be fixed above coating barrels of different sizes through the clamping plates, the universality of the device is improved, the application range of the device is widened, the V-shaped grooves are formed in the clamping faces of the clamping plates, the device can be better attached to the outer walls of the coating barrels, the friction force between the device and the coating barrels is increased, the device is more stable in the filtering process, and the situation of shaking or shifting is avoided.

The utility model discloses an environment-friendly sewage filter which comprises a water inlet and a water outlet which are arranged at two ends of a filter body, a water guide pipe is correspondingly arranged at an outlet of the water inlet and the water outlet and is used for guiding water, a concave thread groove is formed in the periphery of the outlet of the water inlet and the water outlet, and a locking sleeve piece is rotationally connected into the concave thread groove through threads. According to the environment-friendly sewage filter, the operation is simplified through the concave threaded groove in the periphery of the water inlet / outlet and in a threaded connection mode of the locking sleeve piece, the water guide pipe can be tightly connected with the water inlet / outlet by rotating the rotating ring on the locking sleeve piece by an operator, and the mounting time and the labor cost are reduced. The stabilizing layer outside the locking sleeve can achieve sealing when the stabilizing layer is screwed into the inner concave thread groove, sewage leakage is prevented, and assembling of a plurality of bolts is not needed. The stainless steel screen in the connecting piece can effectively intercept large impurities in sewage, long-term stable filtration can be guaranteed through high strength and corrosion resistance of the stainless steel screen, blockage is prevented, and normal operation of the filter is guaranteed.

The utility model relates to water pollution prevention and control technical field, concretely is a kind of solid-liquid separation device for water pollution prevention and control, including separation tank, the bottom fixed mounting of separation tank has support frame, the upper side fixed mounting of one side of separation tank has fixed frame, the rotation installation of one side between separation tank and fixed frame has screw rod, the fixed frame one side fixed mounting has first motor. This solid-liquid separation device for water pollution prevention and control, through the cooperation of separation tank, support frame, filter assembly, hard brush, push plate, fixed frame, screw rod, limit rod, first motor, limit slot, mounting plate and installation mouth, the device is driven by mechanical mode, the device can simultaneously automatically clean two filter assemblies, without user manual operation, further simplifies maintenance process. The selection of stainless steel filter screen guarantees its corrosion resistance and wear resistance, can long-term stably filter sewage.

The utility model discloses biological active peptide solution centrifugal filtration equipment, which relates to the technical field of liquid filtration and comprises a protective shell, a filter component is arranged in the protective shell, and a brushing component is arranged on the inner side of the filter component. The filtering assembly comprises a filtering cabin, a filtering element is arranged on the inner side of the filtering cabin, a centrifugal cabin is rotationally arranged on the inner side of the filtering element, the brushing assembly comprises two fixing rings, and the two fixing rings are arranged on the inner side of the filtering cabin and the inner side of the filtering element respectively. According to the utility model, through the arrangement of the brushing assembly, the inner sides of the filtering cabin and the filtering core can be brushed while filtering is carried out, the situation that the filtering effect becomes poor due to the fact that the filtering holes are blocked is avoided, the filtering effect of the device is effectively improved, the filtering efficiency of an active peptide solution is effectively improved, and the practicability of the device is improved.

The utility model discloses a reflux filter, which relates to the field of reflux filters and comprises a reflux filter body, a sealing cover is fixedly mounted at the upper end of the reflux filter body, a limiting plate is fixedly mounted between the sealing cover and the upper end of the reflux filter body, and a filter screen is integrally formed at one end, far away from the sealing cover, of the limiting plate. A driving motor is fixedly installed in the sealing cover, a transmission rod is fixedly installed on an output shaft of the driving motor, a plurality of fixing rings are fixedly installed on the outer ring of the transmission rod, connecting plates are integrally formed on the two sides of the outer rings of the fixing rings, and brush plates are fixedly installed on the connecting plates on the two sides; and a plurality of brushes are arranged at the ends, away from the connecting plate, of the brush plates, and a liquid outlet pipe is integrally formed at the bottom of the backflow filter body. By adopting the structure, the filter screen is kept smooth, the stable proceeding of the filtering process is ensured, and the filtered clean liquid continuously flows downwards to reach the liquid outlet pipe.

The utility model relates to the technical field of metal ore dust collecting equipment, in particular to a dust collecting device for metal ore crushing, which comprises a collecting equipment main body, an electromagnetic valve is assembled at the water outlet end of the periphery of the collecting equipment main body, and a water pump is assembled at the water outlet end of the electromagnetic valve; in the using process of the metal ore dust collecting equipment, dust generated during ore crushing can be extracted through a dust collection mechanism of the dust collecting equipment body, an electromagnetic valve and a water pump on the outer side of the collecting equipment body are made to operate, and the water pump operates to conveniently extract a water source in the collecting equipment body and convey the water source into a flow dividing pipe; and then the water source can be atomized through the multiple sets of atomizing nozzles on the periphery of the flow dividing pipe and then sprayed into the collecting equipment main body, then dust sucked into the collecting equipment main body can be subjected to dust falling treatment, the adsorption effect of the water source is improved, and the dust collecting equipment can more stably collect the dust.

This invention discloses a high-pressure gas-liquid separation and return device, comprising a first high-pressure tank and a second high-pressure tank. The first high-pressure tank has an inlet pipe at its top, extending to its bottom. Inside the first high-pressure tank, from top to bottom, are arranged a three-stage gradient sintered filter element, a baffle plate, and a flow deflector. The upper part of the first high-pressure tank is connected to the second high-pressure tank via a gas pipe. The second high-pressure tank has a fiber filter surface, an outlet at its top, and a liquid return port at its bottom. This device has a compact structure, can operate efficiently under high pressure, exhibits excellent separation efficiency, significantly reduces liquid entrainment, and meets the high-pressure gas-liquid separation requirements of many fields such as chemical engineering and energy.

This utility model relates to a blending cup and a food processor. The blending cup includes a cup body, a bottom wall, and a side wall disposed on the bottom wall. The side wall surrounds the bottom wall along its outer edge, forming a cavity between the bottom wall and the side wall. A flow-gathering rib is raised on the side wall and vertically positioned within the cavity. The side wall is inclined, with its side away from the bottom wall forming a cup opening, the area of ​​which is smaller than the area of ​​the bottom wall. The protruding flow-gathering rib facing the direction of rotation of the medium within the cup serves as a first flow-blocking surface. Along the transverse cross-section of the flow-gathering rib, the first flow-blocking surface is an arc-shaped surface recessed towards the side wall. The food processor includes a main unit, a blade shaft, and a cup body. The main unit is connected to the blade shaft, which extends into the cavity along the cup opening. The flow-gathering rib and side wall of this utility model cooperate to create a circular backflow of the medium within the cup body. The flow-gathering rib and side wall improve the mixing uniformity of the medium within the cup body, significantly increasing the blending efficiency of the food processor.

The invention belongs to the technical field of exosome processing, and discloses an exosome microvesicle lossless separation and purification device which comprises a sealed separation box, a central shaft assembly and a microvesicle separation device, the inner cavity of the sealed separation box is internally provided with a lamination assembly, the lamination assembly is arranged on the outer side of the central shaft assembly in a sleeving mode, and the top end of the lamination assembly is provided with a pressing disc in a matched mode; and a synchronous driving assembly. According to the invention, in a compression state, the micro-nano groove forms an accurate nanoscale channel for interception and filtration, and in a relaxed state, along with release of axial pressure, the elastic sheet rapidly rebounds, and the section geometric shape of the micro-nano groove deforms, such periodic geometric deformation destroys the mechanical stability of a filter cake layer from a physical level; according to the device, the clamping force is applied to the surface of the groove, so that particles which are originally clamped in the groove or adsorbed on the surface instantly lose the clamping force and automatically fall off along with the shearing action of surface fluid, the flux attenuation rate is controlled to be a small value when the device runs for a long time, and continuous and stable filtering in the true sense is achieved.

The utility model discloses a kind of efficient biochemical sludge dewatering devices, including: bottom placement bedplate;Dewatering collection mechanism, the upper end of the dewatering collection mechanism is fixedly connected in bottom placement bedplate;Block filter mechanism, the upper end inside of the dewatering collection mechanism is sleeved in block filter mechanism;Tapered screw rod dewatering mechanism, the upper end of the dewatering collection mechanism is fixedly connected in tapered screw rod dewatering mechanism;Resist positioning mechanism, the left end discharge of tapered screw rod dewatering mechanism is fixedly connected in resist positioning mechanism, the utility model resist positioning mechanism can resist in the left end discharge of tapered screw rod dewatering mechanism, so that the size of tapered screw rod dewatering mechanism left end discharge area can be changed, according to the change of discharge gap for same biochemical sludge dewatering material each time, so that biochemical sludge is more efficient when dewatering.