50 results about "Filtration - action" patented technology

The well drilling fracturing device comprises a main pipeline, a flange fixing disc, an auxiliary pipeline and a filtering device, the filtering device is arranged, a filtering mechanism is in butt joint with an alignment groove in the lower side of the left end of a shell to be inserted into the alignment groove, and the installation stability of the filtering mechanism and the shell is improved through a fixing clamping groove; the filtering mechanism and the interior of the shell are well sealed through two sets of sealing rings, so that the filtering effect of the filtering mechanism on liquid in the auxiliary pipeline is improved, the filtering mechanism is arranged, and alignment plates are connected with the inner sides of fixing clamping grooves in an embedded mode through clamping blocks, so that the mounting stability of the alignment plates is improved; and through triple filtration of the primary filter plate, the intermediate filter plate and the third filter plate, the filtration effect on the liquid in the auxiliary pipeline is improved.

The utility model relates to the technical field of engineering wastewater treatment, in particular to a wastewater treatment device with multiple purification, which comprises a shell, a drainage pipe is arranged at the lower end of the shell in a penetrating manner, a filter cartridge is arranged at the bottom in the shell, and the filter cartridge is positioned above the end part of the drainage pipe; a feeding hole is formed in the upper end of the upper cover in a penetrating manner, and a filter screen is arranged in the feeding hole; the lower end of the rod body is connected with a cylinder in a penetrating and sliding mode, the inner wall of the cylinder is attached to the side wall of the filter cylinder, and a plurality of transverse rods are distributed on the side wall of the rod body in an annular array mode. After preliminary filtration, mixing, stirring and precipitation, impurities and pollutants in the wastewater are effectively removed, and finally through the filtration effect of the filter cartridge, micro-particles and soluble pollutants in the wastewater can be further removed, so that multiple purification of the wastewater is realized, and the wastewater quality is improved. The multi-purification mode ensures that the water quality after wastewater treatment reaches related standards, and is beneficial to environmental protection and sustainable utilization of resources.

The invention discloses wastewater treatment equipment with separation and filtration functions for wastewater treatment, and relates to the technical field of wastewater treatment.The wastewater treatment equipment comprises a treatment frame, a transmission treatment mechanism, a treatment discharging mechanism, a separation mechanism and a bottom layer treatment mechanism, a working frame is mounted at the top end of the treatment frame, and recovery frames are mounted on the two sides of the treatment frame; the transmission processing mechanism comprises a gathering frame head, a tooth block and a fixing ring strip, and the gathering frame head is arranged at the bottom end in an inner cavity of the working frame. In the process of treating the wastewater, the temperature of the wastewater is regulated and controlled, lipid impurities mixed in the wastewater are condensed, the lipid impurities are separated under the buoyancy action of the wastewater, and independent discharging treatment is performed after separation is completed, so that the problem that the temperature of the wastewater is too high when liquid is discharged at a relatively low temperature in the later period is avoided; after the lipid impurities are agglutinated, a discharge outlet is blocked, and normal liquid discharge in the later period is influenced.

This utility model provides a novel columnar paint mist collector, including a shell. Multiple filter covers are fixedly installed on the inner wall of the shell. A first inner core is fixedly installed on the inner wall of each filter cover. A guide filter plate is fixedly installed on the outer wall of each filter cover. Multiple second inner cores are fixedly installed on the inner wall of each guide filter plate. Two full-coverage filter plates are also fitted onto the outer wall of each filter cover. Multiple third inner cores are fixedly installed on the inner wall of each full-coverage filter plate. The advantages of this utility model are: the guide filter plates reduce the leakage of air from the outside of the filter covers when they are misaligned; the full-coverage filter plates increase the overall filtration effect, thus adding a double filtration effect while filtering the filter cover at that position, thereby maintaining multiple filtration effects on the air while reducing the leakage of unfiltered air.

The utility model discloses a screw cap type deformable filtering device for preventing empty suction and blockage of a reagent needle, which comprises a screw cap, a hollow part is arranged in the middle of the screw cap, a latex connecting piece is arranged in the hollow part, a polytetrafluoroethylene film is arranged in the middle of the latex connecting piece, and a core accessory of the filtering device is a needle-shaped polytetrafluoroethylene film. Due to the excellent chemical characteristics, the filter material is suitable for reagents with various chemical properties, and the filter material can stably play a role in filtering acidic, alkaline and organic reagents. Under extreme environments such as high temperature and low temperature, normal work can be ensured, and the filtering effect cannot be influenced by environmental factors. The precise aperture design can effectively intercept tiny bubbles and particles which may cause empty suction and blockage of the reagent needle, so that the purity of a reagent extracted by the reagent needle is extremely high, an accurate and reliable reagent is provided for in-vitro diagnosis and detection, and the accuracy of a detection result is ensured.

This utility model discloses a hydraulic oil iron filings filtration device for a piston-feeding centrifuge. Its features include a guide plate and chip baffle mounted on a side rib, an iron filings bubble filter frame mounted on the side rib and above the guide plate and chip baffle, a filter screen on the iron filings bubble filter frame to eliminate air bubbles as the hydraulic oil passes through, and several magnetic strips on the iron filings bubble filter frame for filtering iron filings. Through the guide plate and magnetic strips, when iron filings travel with the hydraulic oil from the return oil zone through the oil cooling zone, the guide plate and chip baffle prevent the hydraulic oil from reaching the suction zone only through the iron filings bubble filter frame. As the hydraulic oil passes through the iron filings bubble filter frame, the iron filings are attracted by the magnetic strips on the frame, thus filtering the iron filings in the hydraulic oil. This prevents iron filings from re-entering the pressure cylinder with the hydraulic oil, which would aggravate wear on moving parts, leading to abnormal noise or complete damage to the piston assembly.

The application provides a rotary oil-water separator filtering device and relates to the technical field of oil-water separation.The filtering device comprises an air flotation machine, an oil discharge pipe is fixedly connected to the upper portion of the right outer wall of the air flotation machine, a water discharge pipe is fixedly connected to the lower portion of the right outer wall of the air flotation machine, a water inlet pipe is fixedly connected to the upper portion of the left outer wall of the air flotation machine, the other end of the water inlet pipe is connected with the filtering device, a rotating rod is rotatably connected to the inner bottom wall of the air flotation machine, an umbrella-shaped filter plate is connected to the upper portion of the rotating rod, the horizontal height of the umbrella-shaped filter plate is lower than that of the oil discharge pipe, a through groove is formed in the umbrella-shaped filter plate, and two symmetrically arranged scrapers are fixedly connected to the rotating rod at the lower portion of the umbrella-shaped filter plate.The filtering device can filter the residues in sewage, avoid the blockage of pipelines caused by small food residues, and facilitate the disassembly and cleaning of the filter screen body.

1. Name of the product in this design: Mesh strainer (wooden handle cone mesh). 2. Purpose of this design: For filtration. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key features: the front view.

1. The name of this design product: Three-way water distributor (filtration). 2. Application of this product design: a three-way water distributor with filtering function used in bathroom and water purification fields. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the key points of the design: main view.

The utility model discloses a suction filtration device for food additive detection, and relates to the technical field of food additive detection.The suction filtration device comprises a fixing sleeve and a fixing cylinder arranged at the top end of the fixing sleeve, a dispersing and filtering mechanism is arranged above the fixing cylinder, and a fixing and limiting mechanism is arranged below the fixing cylinder; a detection solvent is put into a synchronous starting motor at an inlet in the top end of the device, the output end of the synchronous starting motor can drive two dispersion rods to rotate, the detection solvent can be supported through rotation of the dispersion rods, and meanwhile, the detection solvent can flow downwards while rotating through inclined arrangement of the dispersion rods, so that the detection solvent can be uniformly dispersed on a filter plate; then the detection solvent is filtered through the filter plate, when the filter plate needs to be replaced, the connecting rod can be pulled upwards, so that the insertion column is driven to be separated from the insertion groove, then the filter plate is driven to move to the bottom end of the supporting plate, and then the filter plate can be pulled out by pulling the filter plate towards one side.

The invention is an air filter comprising a filtering medium (10) suitable for perform a particle filtration action on the air crossing it so as to identify a dirty side (I1) and a clean side (I2). The filtering medium (10) comprises: - a first layer (100), facing towards the dirty side (I1), suitable for performing a particle filtration and collection action, wherein said first layer (100) is a non-woven fabric comprising synthetic fibers made of a polymer material; - a second layer (200), facing towards the clean side (I2) and arranged downstream of the first layer (100) with respect to the air circulation direction, for the fine filtration of the particles, wherein said second layer (200) is made of non-woven fabric comprising synthetic fibers made of at least two distinct polymer materials. In particular, the first layer (100) is thicker than the second layer (200) and the first layer (100) has a lower filtering efficiency than the second layer (200). The filtering medium (10) has an overall filtering efficiency greater than or equal to 99.9%.

The invention relates to a reservoir desilting device for water conservancy and hydropower engineering, and relates to the technical field of desilting equipment, the reservoir desilting device comprises a connecting main frame and a grab bucket assembly, the bottom of the connecting main frame is connected with a driving machine body, the bottom of the driving machine body is provided with a walking mechanism, and the top of the driving machine body is connected with a control cabin; a lifting mechanism is connected between the driving machine body and the top of the connecting main frame; the water draining device can freely move and adjust the direction, sludge at the bottom of a reservoir can be pushed and shoveled to be concentrated to one position to be treated in the moving process, the height and the translation position of the grab bucket assembly can be freely adjusted, after sludge grabbing is completed, the water draining action can be rapidly completed, and the working efficiency is improved. Through double water filtering actions of rotary centrifugal water throwing and extrusion drainage, the drainage rate is higher, the drainage time is shortened, the drainage amount is larger, and the dehydration rate is higher.

The utility model belongs to the technical field of sewage treatment equipment, and particularly relates to a self-floating water decanter. According to the utility model, the inner side wall of the decanted water collector is fixedly provided with a plurality of layers of filter screens which are vertically distributed at intervals, the uppermost layer of filter screen is positioned in an area below the water inlet of the decanted water collector, and the lowermost layer of filter screen is positioned in an area above the water outlet of the decanted water collector; the filter screen and the inner side wall of the decanted water collector are combined to form a foam accommodating cavity, and the foam accommodating cavity is filled with foam filter beads. According to the decanting water collector, a buoy does not need to be independently arranged, the foam filter beads are used for providing buoyancy required by floating of the decanting water collector, and meanwhile, the filter screen and the foam filter beads can play a double filtering role, so that the water quality at the tail end of the drainage hose is improved. The integrated sewage treatment device is relatively simple in overall structure, effectively realizes a filtering function, and is particularly suitable for integrated sewage treatment equipment.

The utility model discloses a purified water dispenser which comprises a water softening system, a water purifying system and a mineral water pipeline, the water softening system comprises a water softening valve and a resin tank, a valve shell of the water softening valve is provided with a raw water inlet channel, a first soft water outlet channel and a raw water outlet channel, and the raw water outlet channel communicates with the raw water inlet channel; the water purification system comprises a front filter element, a reverse osmosis filter element and a rear filter element which are sequentially arranged in the water path direction, and soft water passing through the water softening system can be subjected to multiple filtration through the water purification system to generate soft water which can be directly drunk. Raw water discharged through the raw water outlet channel can generate purified raw water under the filtering action of the front filter element, the purified raw water can be mixed with part of soft water in the soft water, and mineral water which can be directly drunk is formed in the mineral water pipeline.

1. Name of the product in this design: Mesh Leak (Water Cube Handle Conical Mesh). 2. Purpose of this design: For filtration. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key features: the front view.

The utility model discloses a kind of pretreatment self-cleaning filtration systems for salt lake lithium extraction, it is related to salt field water treatment technical field, and it include: filter device, feeding device, online thick slurry discharge device, offline thick slurry discharge device, back flushing device, backwashing device, discharging device;Filter device includes filter, and the filter includes cylinder and the top cover of setting at cylinder top, filter core fixing plate is set between cylinder and top cover, and mounting port for being installed with filter core is opened on filter core fixing plate;Top cover is provided with filtered liquid outlet, back flushing and backwashing;Cylinder is provided with raw water inlet, thick slurry discharge port and vent port;Through the setting of self-cleaning filtration system, old brine / brine / tail brine can be entered into filter cylinder by feeding system, flow from outside to inside by filter core, after being treated, filtered water is entered into above filter core fixing plate of filter, is discharged by filtered liquid outlet, and the filtration of brine is completed again.

The present invention relates to a post-plating cooling process and device, and belongs to the technical field of continuous annealing treatment. The process comprises the following steps: preliminary atomization: high-pressure water is initially atomized by the action of a gauze; mixing: supercritical fluid is uniformly mixed with the initially atomized droplets through the uniform flow field of the gauze; gauze atomization: the mixed droplets are broken again by the action of the gauze to obtain droplets with smaller particle size and more uniform distribution; explosive atomization: in the process of droplets being ejected through the gauze and then broken again, the supercritical fluid expands to obtain droplets with smaller particle size and more uniform particle size. The present invention realizes multiple atomization of droplets by combining a supercritical fluid and a hydrophobic gauze, thereby obtaining a spray with small droplet size and uniform particle size distribution. The present invention realizes uniform distribution of water and supercritical fluid by combining a narrow slit with the gauze, thereby improving the uniformity of spray distribution, and the channel gauze also plays a filtering role. The present invention reduces the evaporation temperature difference of the droplets by increasing the water temperature, which is conducive to the phase change of the droplets.

The invention provides a multi-frequency ultrasonic water treatment device with a self-cleaning function, which achieves the purpose of reducing the hardness of water by matching a multi-frequency ultrasonic treatment technology with centrifugal separation, precipitation and filtration effects. The device is composed of a water inlet pipeline, a water outlet pipeline, a blow-off pipeline, an electromagnetic valve, a separation and purification area, a filter, a dirt cleaning area and a visible area. The ultrasonic generating device is arranged at the top of the ultrasonic treatment section; a rotational flow plate is arranged between the inner cylinder and the outer cylinder of the ultrasonic treatment section, a water outlet is formed in the upper part of the separation and purification area, a filter screen is additionally arranged at a pipeline of the water outlet, an ultrasonic vibrator is arranged on the outer wall surface of the dirt cleaning area for self-cleaning, and a visible area and a blow-off pipeline are arranged at the bottom of the dirt cleaning area. The multi-frequency ultrasonic water treatment technology is used for treating impurities in water, operation is easy, cleaning is convenient, and the effect is remarkable. The industrial water scale inhibitor can be widely applied to the industry, the hardness of industrial water is reduced, the influence caused by scaling in water equipment is eliminated, and effective operation of the industrial equipment is kept.

The utility model discloses a liquid outlet device for tea capsule extraction, which comprises a liquid outlet device main body, and an extraction unit and a liquid outlet unit are arranged in the liquid outlet device main body; the extraction unit is communicated with the liquid outlet unit, and a first filtering part is arranged in the extraction unit; a second filtering part is arranged in the liquid outlet unit; after being extracted in the extraction unit, tea capsules are filtered by the first filtering part, flow into the second filtering part for secondary filtering and then flow out of the liquid outlet unit, the tea capsule extraction device is reasonable in structural design, and an extraction function is achieved by arranging the extraction unit; the liquid outlet unit is arranged, so that the liquid outlet work is performed after extraction; the first filtering part and the second filtering part are arranged, so that the effect of filtering the extracted tea drink is achieved; the first filtering part is arranged to achieve primary filtering, the second filtering part is arranged to achieve secondary filtering, the two filtering parts are arranged, so that the filtering effect is better, and the taste is better when a user tasts tea.

This utility model discloses an adjustable filtration device for a central water outlet, relating to the field of filtration adjustment technology. It includes a filter barrel and an inlet pipe mounted on the filter barrel. A filter chamber is disposed inside the filter barrel, and one end of the inlet pipe is located within the filter chamber. The filter chamber has through holes and openings, with a rotating shaft connected to the through holes. Six rotating plates are rotatably connected to the outer wall of the rotating shaft. Filter plates and spare filter plates are disposed inside the filter barrel. The filter plates and spare filter plates are staggered on the rotating plates, with the three staggered rotating plates not aligned with the filter chamber. This utility model allows the spare filter plates mounted on the rotating plates outside the filter chamber to perform their filtration function by rotating the plates back into the filter chamber. This enables the device to operate normally while the filter plates are being cleaned, reducing maintenance time and improving ease of use.

The utility model relates to the technical field of oil-water separation, and discloses an oil-water-gas separation device with a filtering function for a calibration plastic pipe pressure resistance testing machine, which comprises a cylinder body, one side of the outer wall of the cylinder body is fixedly connected with a filter, and one side of the outer wall of the filter is fixedly connected with a pressure external interface. The two sides of the filter are fixedly connected with stainless steel flanges, the interiors of the stainless steel flanges are slidably connected with double-end threaded columns, the two sides of the outer wall of each double-end threaded column are in threaded connection with nuts, one side of the interior of the cylinder body is provided with an etalon external connector, and the interior of the cylinder body is slidably connected with a piston. According to the oil-water-gas separation device, in the process that liquid flows from a tested device to the cylinder body, the filter plays a role in filtering, impurities in the liquid are effectively filtered out, and the impurities are prevented from entering the cylinder body, so that a good filtering effect is achieved, and the problem that the separation effect is reduced due to the fact that water is directly guided into the oil-water-gas separation device is solved; and the separation quality and purity of the device are improved.

The utility model discloses MBR membrane sewage treatment equipment with an inner wall impurity cleaning function, which belongs to the technical field of sewage treatment equipment, and adopts the technical scheme that the MBR membrane sewage treatment equipment comprises a case, the case and an MBR membrane bracket, the inner side of the case is movably connected with a transverse frame and a longitudinal frame, the transverse frame and the longitudinal frame are fixedly connected to form a rectangular frame, and the transverse frame is fixedly connected with the longitudinal frame. A box scraping assembly is movably connected to the inner side of the transverse frame, a collecting assembly is connected to the outer side of the longitudinal frame in a bolted mode, side plates are arranged on the two sides of the longitudinal frame, the sides, close to the machine box, of the side plates make contact with the machine box, the machine box is matched with an MBR membrane support to conduct normal membrane filtration action, and the transverse frame is matched with the longitudinal frame to be located at the bottom of the machine box all the time; the MBR membrane support is used only when the structure is cleaned, the whole MBR membrane support can be taken down after backwashing cleaning is conducted on the MBR membrane support, the scraping box assembly is vertically moved along the machine box, and at the moment, the transverse frame is pulled due to the fact that the tension spring pushes and pulls the tension spring, so that the scraping plate scrapes the inner wall of the machine box.

The utility model discloses a tire collection basin with filtering function, which relates to the technical field of tire collection basins, including two support seats, the tops of the two support seats are fixedly connected with mounting components, the middle of the mounting components is movably installed with a collection component, the surface of the collection component is overlapped with a filter component, the mounting component includes a mounting table and a threaded shaft, the bottom left and right sides of the mounting table are fixedly connected to the tops of the two support seats, and the left and right sides of the mounting table are fixedly connected with handrails. The tire collection basin with filtering function described in the utility model allows users to squat on top of two anti-slip foot pads, which play an anti-slip role, and also play a role in avoiding contact with the collection device, improving the sanitary environment, and the handrails fixedly connected to the left and right sides of the mounting table play the role of squatting handrail support, improving the safety of patients.

The invention relates to the technical field of sewage filtering, in particular to a hydraulic power plant sewage filtering device which is mainly used for filtering solid waste and floating oil floating on the surface of a sewage water body and filtering, separating and collecting the floating oil and comprises a supporting component, a support, a separation barrel arranged at the bottom of the support and a blocking net arranged on the outer wall of the separation barrel. The whole equipment is positioned and supported by the supporting component, the support can be fixedly connected to the upper portion of a water body and can be directly fixed to the bank side of the water body through the connecting piece, the separation barrel and the blocking net are also fixedly connected with the support, the separation barrel supports a structure used for fishing and has the filtering function, meanwhile, the blocking net can collect solid waste floating on the water surface, and the water body is protected. And the separation barrel can filter solid waste on the water body in the equipment operation process, and after the equipment operates for a period of time, the cleaning component can clean the outer wall of the separation barrel.

The utility model discloses glutathione catalytic liquid multistage ultrafiltration impurity removal equipment, and relates to the technical field of ultrafiltration impurity removal, the glutathione catalytic liquid multistage ultrafiltration impurity removal equipment comprises an equipment main body, a filter plate and a discharge port, the upper side of a cover plate is fixedly connected with an input pipe, and the bottom of the inner side of the input pipe is fixedly connected with a filter screen; two groups of symmetrically arranged pressing plates are rotationally connected to the upper end of the filter plate, a springback mechanism is mounted between the pressing plates and the inner side wall of the equipment main body, and a filter pressing mechanism is mounted on the lower side of the arc-shaped cylinder; the discharging port is formed in the bottom of the equipment body, an inclined plate is fixedly connected to the bottom of the inner side of the equipment body, and a discharging nozzle is fixedly connected to the bottom of the equipment body. According to the device, two-stage filtration of the filter screen and the filter plate is combined with dynamic filter pressing of the pressing plate, graded interception of impurities and efficient recovery of catalytic liquid are achieved, in addition, reversible circulation of the filter pressing action is ensured through cooperative control of the rebound mechanism and the driving motor, and the ultrafiltration efficiency and sustainable operability of the device are remarkably improved; and meanwhile, the discharging stability is further optimized through the inclined plate flow guide design.

The utility model discloses a needle filter which comprises a first shell, a second shell and a filter membrane, the outer edges of the first shell and the second shell are in sealed connection, at least one layer of pre-filtering membrane is stacked on the upstream side of the filter membrane, and the aperture of the pre-filtering membrane is larger than that of the filter membrane; the pre-filtering membrane comprises a pre-filtering area and an annular acting area integrally formed on the periphery of the pre-filtering area; an extrusion area is arranged at the position, corresponding to the annular action area, of the inner surface of the first shell and extrudes the annular action area towards the direction where the filter membrane is located so as to position the pre-filter membrane. The pre-filtering membrane is arranged at the upstream of the filtering membrane, so that the pollutant holding capacity of the filter is increased, the problem that the filtering membrane is blocked too early is solved, the service life of the filtering membrane is prolonged, and the service life of the filter is further prolonged; and the annular acting area of the pre-filtering membrane not only plays a role in positioning and mounting the pre-filtering membrane, but also plays a role in holding dirt, so that all the areas of the pre-filtering membrane can play a role in filtering, and the overall dirt holding capacity of the pre-filtering membrane is improved.

The utility model discloses a fuel gas filter, which belongs to the field of filters, and comprises a shell, a filter cavity, a gas inlet, a gas outlet, a gas outlet, a gas inlet pipe, a gas outlet pipe, a gas inlet pipe and a gas outlet pipe, the filter element is arranged in the filter cavity, the filter element is located between the gas inlet and the outlet, the filter element comprises a frame and a filter body located in the frame, and the two sides of the frame are attached to the inner wall of the filter cavity. Fuel gas passes through two layers of filter screens with different pore diameters in sequence and then passes through the filter part, the filter screens achieve coarse filtration and fine filtration of the fuel gas, the filter part is used for adsorbing colloidal impurities in the fuel gas, and the filter part and the filter part are matched to enhance the filtering effect of the fuel gas filter. The filter screen and the filter piece are separated and can be replaced independently, and a gap is formed between the filter screen and the filter piece and facilitates replacement of the filter screen and the filter piece.

The invention relates to the field of water treatment, in particular to a self-cleaning filter. In order to overcome the defect that existing magazines attached to the outer side of a filter element and in filter holes of the filter element are not easy to clean from a single side, the invention provides the self-cleaning filter with the inner side and the outer side and the filter element capable of being cleaned in all directions. The self-cleaning filter comprises a filter body, a backwashing assembly and a separation assembly, the filter body comprises a filter base provided with a sewage outlet and a water inlet, and a water outlet top cover provided with a water outlet; the lower part of the filter element is arranged on the cyclone separation piece, and the upper part of the filter element moves at the water outlet of the water outlet top cover to play a fine filtering role. Water flow enters the backwashing pipe and is divided through the three-way pipe on the water outlet top cover for inner and outer side backwashing, so that the backwashing effect of the filter element is improved.

The utility model relates to the technical field of exosomes, and discloses an exosome extracting and filtering device which comprises a vertical supporting pipe used for providing longitudinal supporting force, a second reinforcing plate installed on the inner side of the vertical supporting pipe and used for providing an installation position, and a third filtering tank installed on the front portion of the second reinforcing plate and used for providing an installation position. The second filtering tank is installed on the upper portion of the first filtering tank and used for providing a filtering effect on exosomes, the storage device is installed on the upper portion of the third filtering tank, the soft pipe is installed on the outer side of the soft pipe and used for limiting movement, and the switch valve is used for controlling extraction of the exosomes. The sequence of the filtering part can be changed as required, the filtering requirements under different conditions are met, and the device is simple in structure and convenient to popularize and apply.

The utility model relates to the technical field of organic waste gas treatment, in particular to a filter structure for organic waste gas treatment equipment, which comprises a feeding settling tank, a filter tank, a filter component and a discharge pipeline, one side of the filter tank is connected with the feeding settling tank, the other end of the filter tank is connected with the discharge pipeline, and a mounting bracket is arranged in the filter tank. The filter assembly comprises a filter frame, a filter mounting groove formed in the filter frame and a filter screen detachably mounted on the filter mounting groove; a box door is arranged on one side of the filter box, and the box door is arranged on one side of the filter box in an openable and closable manner. According to the utility model, organic waste gas is filtered by the filter frame and the filter screen, so that particulate matters, pollutants and peculiar smell substances in the waste gas can be effectively removed. The detachable design of the filter screen is convenient to clean and replace, and continuous and stable filtering effect is guaranteed.