18results about How to "Avoid affecting the filtering effect" patented technology

This utility model discloses a conical installation device for a cartridge filter in an air conditioning unit. The device comprises a top disc, hexagonal bolts, diagonal support rods, fixing rods (in three lengths), internal hexagonal screws, flat washers, and spring washers. This utility model uses a specialized tooling mold for positioning. The diagonal support rods, composed of three round steel pipes arranged in an isosceles triangle and welded into a conical structure, are finished with hexagonal bolts at the ends and secured with a handle locking device. The filter cartridge can be disassembled and assembled without any special tools. This solves the problems of deformation and air leakage caused by insufficient installation strength in cartridge filters, while also shortening installation and disassembly time, ensuring the air conditioning unit can be put into use quickly. It is particularly suitable for air conditioning systems in cigarette factories, welding workshops, and other similar fields.

This utility model belongs to the field of sludge filtration technology and discloses a dynamic sludge filtration device, including a housing. A filtration unit and a discharge unit are connected to the outside of the housing via a rotating motor and a discharge motor, respectively. The filtration unit and discharge unit are located inside the housing. A water pumping unit is located at the top of the housing and connected to the water pumping unit via a filtration water pumping pipe. The discharge unit is located at the bottom of the filtration unit and the water pumping unit. This utility model can increase the sludge contact area and filtration area, allowing liquid to penetrate into the filter housing more quickly. Combined with the rotating water pumping component, the liquid is promptly extracted, improving the speed and efficiency of sludge dewatering and shortening the processing cycle. The rotating motor drives a rotating rod, which in turn causes the filter housing to rotate within the sludge. Dewatering is achieved using the principle of free liquid permeation. Compared to traditional methods that rely on strong external force for dewatering, this effectively reduces the moisture content of the filter cake and significantly reduces energy consumption.

The utility model discloses a kind of heat processing device for recycling PET plastic, it is related to PET plastic technical field.The utility model includes dryer and pipeline being set on dryer, the top of pipeline is provided with fan, further includes: pollution collection part, the pollution collection part is set on pipeline;Oscillating filter part, the oscillating filter part is installed on fan;The pollution collection part includes pollution collection subassembly, and the pollution collection subassembly is set on pipeline;And quick assembly and disassembly component, the quick assembly and disassembly component is set on dryer;The pollution collection subassembly includes support plate fixedly connected on the outer wall of pipeline.The utility model is set by setting pollution collection part, solved the impurity of inconvenience to handle wind net filtration, impurity is cleaned down after four places drift, not only difficult to clean, still can enter device internal damage device, inconvenient to keep the clean and normal operation of device.

The utility model belongs to the field of air purification equipment, specifically disclose a kind of air purifier of filter element convenient to replace, including top cover, filter element and purifier body;The periphery of purifier body is fixedly connected with buckle, and the inside of purifier body is movably installed with filter element, and the top of filter element is fixedly connected with metal ring, and the top of purifier body is movably installed with top cover, and the bottom of top cover is fixedly connected with magnetic attraction buckle;The bottom of the top cover of the side of magnetic attraction buckle relative is fixedly connected with limit ring, and the bottom of limit ring is fixedly connected with magnetic ring, and the bottom of the top cover of limit ring inboard is movably installed with connecting ring, and the top of connecting ring is movably installed with shaft ring;The utility model is through the setting of magnetic attraction buckle and buckle, magnetic ring and metal ring, it is convenient to replace filter element quickly, and maintenance efficiency is promoted;The setting of limit ring and connecting ring can limit filter element, avoid vibration influence effect and produce noise, and the stable effect of device operation is improved.

The utility model discloses a paper tape filter convenient to the dirt box of clearance belongs to paper tape filter technical field, including total water tank body, the top fixed mounting of total water tank body has the magnetic separator, the bottom fixed mounting of magnetic separator has the dirt box, the inside of dirt box is provided with clearance assembly, and the clearance assembly includes baffle no.

This invention relates to the field of solid-liquid separation equipment, specifically an intelligent solid-liquid separation device for biopharmaceutical applications. The device includes a body, a top cover, a centrifuge chamber, a rotating drum, and a motor. The top cover is located on the upper side of the body, the centrifuge chamber is located inside the body, and the motor output end has a rotating shaft. The rotating drum is located inside the centrifuge chamber and rotatably connected to the rotating shaft. The device also includes a sterilization mechanism, which comprises a steam generator and a control component connected to the output end of the steam generator. The control component is located inside the rotating shaft. The rotating drum can be pressed against or disengaged from the control component, thereby controlling the connection or disconnection of the sterilization mechanism from the centrifuge chamber. Depending on whether the drum body and drum cover are installed, three different conditions are automatically determined for high-pressure steam sterilization, thus enabling differentiated cleaning of the centrifuge chamber components, reducing manpower costs, and providing greater flexibility in use.

The utility model relates to insecticide production equipment technical field, concretely to a kind of filtering and impurity removing device for insecticide production, it include: filtering and impurity removing box, the top of filtering and impurity removing box is equipped with feed inlet, the bottom of filtering and impurity removing box is equipped with discharge port, the inside of filtering and impurity removing box is equipped with several filter screen boxes, rotating rod is installed between the filter screen box, the both ends of rotating rod are equipped with rotating ring, the side wall of rotating ring is equipped with scraper, the inside wall of filter screen box and filtering and impurity removing box is pasted with scraper, the bottom of scraper is equipped with drainage plate;Beneficial effects are: the filtering and impurity removing device for insecticide production proposed in the utility model, using rotating rod, rotating ring and scraper are used in cooperation, the surface of filter screen box and the side wall of filtering and impurity removing box are scraped down with insecticide, avoid insecticide to stick to the mesh of filter screen box and be blocked, and affect filtering effect.

The utility model discloses an automatic reject substandard product chili color sorter relates to chili color selection technical field, including guide frame, and the both sides of guide frame are provided with L type fixed plate, and two struts are slid through the upper portion of two L type fixed plates, and four struts are fixedly connected with the both sides outer lateral wall of guide frame respectively, and the push mechanism for smoothing chili is set up on guide frame, and the push mechanism includes U type board, and the top fixed setting of U type board has electric push rod, and the output of electric push rod penetrates U type board and is fixedly set up with sleeve, and the bottom of sleeve is provided with push block, and the side away from the feeding hopper of guide frame is provided with conveyer belt, and the conveyer belt is provided with color sorter body. Electric push rod drives sleeve to move down, and sleeve drives push block to move down, and the height position of push block is adjusted, and push block blocks the chili of accumulation, and the chili on the surface of guide frame is smoothed, makes chili lay flat on the surface of guide frame, avoids the situation that chili appears to accumulate, avoids the influence machine's screening effect.

The utility model belongs to garlic processing technical field, concretely relates to dehydrated garlic granule separating device, including frame, frame is connected through spring support leg, and one end of frame is fixed with fixed plate, and the fixed plate is communicated with the lower discharge port of star type unloading valve, and the inside fixed plate of frame is equipped with baffle, and the baffle is paved with fine screen and coarse screen, and the bottom of frame below fine screen, coarse screen is formed with discharge chute, and the vibration motor is installed on the frame, and the cover plate is installed on the cover plate, and one end of cover plate is rotatably connected with frame through hinge, and the other end is connected with frame through lock catch, and drying assembly is installed on the cover plate, and the other end of frame is connected with star type unloading valve two feeding port through guide chute. Star type unloading valve one and star type unloading valve two can form a cavity that only discharges through discharge chute in frame, so that the hot air of drying assembly continuously dries garlic powder, keeps garlic powder dry and avoids affecting sieving effect; The cover plate can be conveniently opened to facilitate personnel to clean fine screen and coarse screen.

This application discloses a sodium silicate production equipment and process, belonging to the field of sodium silicate production. It includes: a box body with an open top; four support rods fixed to the four corners of the bottom of the box body; a discharge pipe connected to the bottom of the box body, with a valve installed on the discharge pipe; a filter screen and a crushing plate are installed, and the crushed solid raw material passes through the filter screen into the box body. When the lead screw rotates in the reverse direction, the lifting bar rises, causing the pulling plate to rise. Under the action of the rubber ball limit, the corresponding plate rises, thereby causing the filter screen to rise. This stretches the vibration spring, and when the corresponding plate contacts the limiting bar, the limiting bar limits the corresponding plate, allowing the rubber ball to pass through the limiting cavity. The filter screen is then no longer obstructed, and under the action of the vibration spring, the filter screen vibrates, thus preventing fixed particulate raw material from clogging the filter screen and affecting the subsequent filtration effect.

The application discloses a greenhouse vegetable planting soilless culture system and relates to the technical field of vegetable planting. The technical scheme comprises a device main body, a culture tank fixedly connected to the upper portion of the device main body, a circulating pipeline arranged on one side of the culture tank, a flow guide cavity fixedly connected to the upper portion of the circulating pipeline, a filter shell fixedly connected to the lower portion of the flow guide cavity, a cleaning shell fixedly connected to the top of the flow guide cavity, and a second motor arranged in the cleaning shell. In the application, the second motor is started to drive the first rotating rod and the second rotating rod to rotate synchronously, the second rotating rod is rotated to drive the filter cartridge to rotate, the filter cartridge is rotated under the action of centrifugal force to promote the separation of impurities in the nutrient solution, the separated impurities are attached to the inner wall of the filter cartridge, the first rotating rod is rotated to drive the cleaning rod to rotate, the cleaning rod is rotated to clean the separated impurities on the surface of the filter cartridge, and the vibration mechanism drives the cleaning rod to vibrate during the cleaning process, so that the scraped impurities are quickly dropped and gathered at the bottom of the filter cartridge.

This utility model relates to the field of aquaculture, specifically disclosing an aquaculture circulating water purification device, including a circulating water tank mechanism, a waste discharge mechanism, and a water inlet mechanism. The circulating water tank mechanism includes a water tank, with a water pump fixed to the lower end of the outer side of the water tank, and a connecting water pipe fixed to the upper end of the water pump. The waste discharge mechanism includes a bend, with a waste discharge pipe fixed to the lower end of the bend, a valve installed on the waste discharge pipe, and several filter holes on the upper outer side of the bend. A fixing flange is also installed on the outer side of the bend. This utility model guides wastewater from the aquaculture tank into the bend through the water inlet mechanism. The several filter holes on the upper outer side of the bend perform fine filtration of the wastewater, and the valve installed on the waste discharge pipe allows the wastewater to be quickly discharged from the device by simply opening the valve when there is a large amount of impurities accumulated in the water tank due to filtration.

This invention belongs to the field of reagent kit technology, specifically relating to a DNA extraction kit for bone samples. The kit includes a housing with a separation and stirring tank, a magnetic bead storage tank, and at least one liquid storage tank. A filter membrane is installed within the separation and stirring tank, dividing it into a first chamber and a second chamber, with the first chamber having a smaller space than the second chamber. This invention eliminates the need for centrifugation, directly separating bone powder and DNA for subsequent extraction steps. This not only avoids DNA loss caused by centrifugation but also shortens operation time, facilitates automation, simplifies the operation, and reduces the risk of sample contamination.

This invention relates to the field of tunnel boring machine (TBM) construction technology and discloses a wastewater treatment device for TBMs, including a treatment tank. A partition is fixedly connected to the inner wall of the treatment tank, and a rectangular groove is opened on the partition. The partition divides the treatment tank into a sedimentation chamber and a filtration chamber. A crushing mechanism and a mixing mechanism are arranged in the sedimentation chamber, with the crushing mechanism located directly above the mixing mechanism. A filter plate is arranged in the filtration chamber, with one side of the filter plate fixedly connected to the inner wall of the treatment tank and the other side fixedly connected to the partition. The filter plate has multiple filter holes, and a cleaning mechanism is arranged below the filter plate. From an environmental protection perspective, centralized recycling and treatment can effectively remove pollutants and protect the ecological environment. The treated water can be reused in construction, such as mortar mixing and equipment cleaning, reducing the demand for fresh water resources. Recovering useful substances such as sand, gravel, and coal from the wastewater can create additional economic benefits, improve the internal working environment of the TBM, and improve construction efficiency and safety.

The utility model relates to fuel oil desulfurization technical field discloses a kind of fuel oil desulfurization device, including reaction cylinder and the support leg connected in the bottom end of reaction cylinder, filter cleaning mechanism and stirring mechanism are arranged in reaction cylinder, filter cleaning mechanism includes the baffle being arranged in the inside of reaction cylinder, filter hole is opened in the baffle, filter hole is used to filter metal impurities etc. in fuel oil, prevent subsequent influence desulfurization effect, the filter hole being opened in the baffle can be filtered to the fuel oil being put in, to this, metal impurities etc. in fuel oil can be filtered, prevent subsequent desulfurization process metal impurities influence desulfurization effect, simultaneously by driving cleaning scraper rotation can be scraped to the metal impurities being stored after filtration and cleaned, to prevent metal impurities cause filter hole blockage influence subsequent filtration effect.

The utility model discloses a kind of lithium ore extraction preparation devices, including calcination furnace body, the top of the calcination furnace body is fixedly connected with the smoke exhaust pipe being communicated with each other, the opening of the top end of the smoke exhaust pipe is inserted with flue gas filtering assembly, the outer surface of the smoke exhaust pipe is fixedly connected with limit shell, the locking assembly for the fixed flue gas filtering assembly is rotatably connected in the limit shell, the flue gas filtering assembly includes filter screen frame, the outer surface of the filter screen frame is equidistantly surrounded and installed with four positioning insertion frame. The lithium ore extraction preparation device, the structure design is reasonable, convenient to use, when high-temperature calcination to lithium ore, the filter screen assembly of the top end of smoke exhaust pipe can be filtered by particle, and the filter screen is installed using the way of clamping, when it is dirty, it can be quickly removed and replaced, so as to avoid the influence of the filtering effect due to impurity blockage, with higher practicability.

This invention belongs to the field of marble slab cutting technology, specifically a high-efficiency cutting device and method for processing architectural marble slabs. It includes a water tank, a processing table fixedly connected to the top of the water tank, a suction cup on the top of the processing table, a fixed frame fixedly connected to the top of the water tank, and a first motor fixedly connected to the top of the fixed frame. This invention provides a high-efficiency cutting device and method for processing architectural marble slabs. Through the cooperation of a spur gear and a rack, a rotating shaft rotates, driving a turntable to rotate, causing several rubber plates and sponge wipes to rotate. This reciprocating motion allows the sponge wipes to rotate and wipe the cross-section of the marble slab during lateral movement. When a sponge wipes the cross-section of the marble slab from the top, it rotates to the bottom, offset from the marble slab, facilitating the cleaning of used sponge wipes and preventing sponge wipes with adhering dirt from causing wear on the cross-section of the marble slab during continuous use.

The utility model discloses a sewage cooling and heat exchange device, include: heat exchange jar, cooling pipe, water outlet and filter mechanism, and heat exchange jar both ends are fixedly installed cooling mouth, cooling pipe sets up in heat exchange jar, and the both ends of cooling pipe are connected with a plurality of cooling mouth respectively, water outlet fixed mounting is in heat exchange jar top, filter mechanism and heat exchange jar fixed connection, and filter mechanism includes filter part and clean part, and filter part and heat exchange jar fixed connection, and filter part is used for sewage filtration, and clean part and filter part fixed connection, and clean part is used for cleaning filter part, the utility model discloses setting up filter mechanism outside heat exchange jar, and sewage is discharged to filter box through inlet, and the sewage is filtered through filter screen, avoids the impurity in sewage to enter heat exchange jar, and then sticks on the surface of cooling pipe, drives the motor and drives the rotation of the rotating rod, and then drives the scraper to scrape on the surface of filter screen, avoids the impurity and blocks filter screen and influences the filtering effect.