17results about How to "Play a filtering effect" patented technology

The invention discloses domestic water integrated treatment equipment capable of intelligently monitoring data, which is applied to the technical field of domestic water purification, and is characterized in that a booster pump is arranged to pressurize water entering a drainage pipe, the water entering the drainage pipe firstly flows to a fine screen frame along the drainage pipe, the water is filtered, impurities slide on a coarse screen section, and the coarse screen section is separated from the fine screen frame; when the domestic water filter is used periodically, the slag net and the impurity net can be taken down through the end cover and the auxiliary cover and can be cleaned or replaced, the effect of filtering solid impurities in the domestic water is achieved, and the domestic water filter is simple in structure, convenient to use and high in practicability. When water flows through the filter membrane, filtered water flows through the functional pipe, enters the hollow shaft and penetrates out of the filter membrane so as to further purify water, and at the moment, liquid flows downwards between the filter membrane and the inner pipe so as to facilitate treatment such as subsequent water drainage or further purification.

The utility model relates to the technical field of range hoods, and particularly discloses a lampblack filtering device and a range hood, the lampblack filtering device comprises a shell, a fan and a motor, and the shell is provided with a smoke channel for conveying lampblack; the fan is installed on the shell and located in the smoke channel, the fan comprises a plurality of blades, and the blades are provided with a plurality of filtering holes; the motor is installed on the shell and is in transmission connection with the fan. In the oil smoke filtering device, oil smoke can collide with the blades, solid particles and oil drops with large mass in the oil smoke are blocked through the blades, clean gas with light mass can smoothly penetrate through the blades through the filtering holes, the filtering effect is achieved, and wind resistance can be reduced; the blades can also drive the oil fume to rotate, and under the action of centrifugal force, large-mass solid particles and oil drops in the oil fume can be promoted to be thrown to the shell, so that the filtering effect on the oil fume is enhanced; and rotation of the blades is equivalent to increase of the contact area of the blades and the lampblack in unit time, so that the filtering effect on the lampblack can be further enhanced.

The invention discloses a liquid filter, and relates to the technical field of filtering equipment, the liquid filter comprises a tank body, a water inlet pipe, a water outlet pipe and a filtering device, the tank body is internally provided with a cavity, the liquid filter also comprises a fixing plate, and the fixing plate is located in the cavity and is fixedly connected with the tank body; the filtering device comprises a bent filtering pipe, the filtering pipe is located above the fixing plate, and the two ends of the filtering pipe are fixedly connected with the fixing plate; a plurality of first filtering holes are formed in the filtering pipe; one end, close to the tank body, of the water inlet pipe extends into the cavity, is connected with the fixing plate and is communicated with one end of the internal space of the filter pipe; the fixing plate is provided with a water outlet which enables the upper space and the lower space of the fixing plate to be communicated, and the end, close to the tank body, of the water outlet pipe is connected with the bottom of the tank body and located below the water outlet. The filtering device has high filtering efficiency, and can stably and effectively filter liquid.

The utility model relates to steel structure processing device technical field discloses a kind of steel structure track type automatic feeding sawing machine, including workbench and the fixed frame being fixedly connected in the inside of workbench, fixed frame is provided with two groups, the bottom of fixed frame is provided with connecting rail, and connecting rail is provided with two groups, the side of workbench is fixedly connected with mounting box, mounting box is provided with fixed mechanism, fixed mechanism plays the effect of the fixed steel structure, the utility model is provided with motor, bevel gear one, connecting block and positive and negative tooth screw rod, realize the effect of feeding steel structure while being convenient for staff to fix steel structure, improve use effect, solve the problem that the existing steel structure sawing machine is often fixed by single fixed assembly to steel structure when using, this operation mode is not convenient for staff to carry out feeding operation, and then affect the cutting effect of subsequent.

The utility model relates to the technical field of building ventilation, and provides an indoor circulating ventilation structure for a green building, which comprises a top mounting rack, a wind gathering mounting pipeline, a wind supply assembly, a filter layer, a wind power circulating pipeline, a wind pressure push plate assembly and a filter air outlet, and the lower side of the top mounting rack is fixedly connected with the upper side of the wind gathering mounting pipeline; the wind supply assembly is arranged in the wind gathering installation pipeline, the lower side of the wind gathering installation pipeline is connected with the upper side of the wind power circulation pipeline, the filter layer is arranged between the wind gathering installation pipeline and the wind power circulation pipeline, and the multiple sets of wind pressure push plate assemblies are arranged in through grooves formed in the pipe wall of the wind power circulation pipeline. The wind power circulating ventilation system is reasonable in structure, convenient to use and capable of improving the indoor circulating ventilation effect and saving energy, and conforms to the green building concept.

The utility model relates to the technical field of dendrobe planting greenhouses, in particular to a temperature and humidity adjusting greenhouse for dendrobe planting, which comprises a greenhouse body, a temperature adjusting component is arranged on a frame body on one side of the greenhouse body and comprises a ventilation sleeve fixedly mounted on the greenhouse body, a fan is fixedly mounted on the inner wall of a cylinder body at the front end of the ventilation sleeve, and the ventilation sleeve is fixedly connected with the fan. A humidity adjusting assembly is arranged on the greenhouse body and comprises a water storage barrel arranged on one side of the greenhouse body, a filter screen is arranged in the water storage barrel, a plurality of heat conduction columns are fixedly installed on a bottom plate body of the water storage barrel, an atomizing pump is arranged on one side of the water storage barrel, and the atomizing pump is connected with the water storage barrel. The water inlet end of the atomizing pump is communicated with the water storage barrel through a suction pipe, a conveying pipe is fixedly installed at the water outlet end of the atomizing pump, and a plurality of atomizing nozzles are fixedly installed on the conveying pipe and located in the greenhouse body. The temperature and humidity adjusting device can perform temperature and humidity adjusting operation, and has the effects of filtering and heat conduction on a water body at the same time.

The invention belongs to the technical field of waterway slip rings, and particularly relates to a waterway slip ring and a cooling liquid conveying method.The waterway slip ring comprises a water cooling cavity, a water inlet pipe and a water outlet pipe are arranged on one side of the water cooling cavity, connectors are arranged on the water inlet pipe and the water outlet pipe, and a rotating shaft is rotationally arranged in an inner cavity of the water cooling cavity; the rotating shaft is used for being connected with a rotating part of equipment and rotating along with the rotating part, a cooling water pipe is fixedly connected to one side of the rotating shaft, pipe openings in the two sides of the cooling water pipe are communicated with a water inlet and a water outlet in the rotating shaft respectively, and a mechanical sealing piece is arranged between the water cooling cavity and the rotating shaft. The regular automatic lubricating assembly is utilized to lubricate the bearing, the process of manually lubricating the bearing is omitted, convenience is achieved, and the situations that the oil injection amount is difficult to accurately control, so that excessive or insufficient lubrication is caused, grease leaks to pollute a water cavity, and an effective oil film cannot be formed are avoided; and the long-term stability and reliability of the working of the bearing are further ensured.

The utility model discloses a temperature-adjustable oil refining heating furnace, which belongs to the technical field of oil refining heating furnaces and is characterized by comprising a furnace body, an exhaust pipe is arranged at the top of the furnace body, a filter component is mounted on the inner side of the exhaust pipe, and a reaction tank is arranged on the inner side of the furnace body. The end, away from the top of the furnace body, of the exhaust pipe penetrates through the left side of the furnace body and the left side of the reaction tank to the interior of the furnace body, the furnace body is arranged to be matched with the reaction tank to serve as a heating reaction space, and materials needing to be heated are injected into the reaction tank during use; a liquid medium between the reaction tank and the furnace body can be heated through the heating pipe, the furnace body is heated through the heated liquid, the uniformity of the heating effect in the reaction tank can be effectively improved through liquid heating, and when the temperature needs to be regulated and controlled, a cold water medium can be injected into the position between the reaction tank and the furnace body through the cold water valve; and the temperature of the liquid medium is reduced.

This utility model provides a polyester resin filter, relating to the field of unsaturated polyester resin filtration technology. The utility model includes elongated grooves formed on the inner walls of both sides of a heating chamber. A U-shaped frame is slidably connected inside the elongated grooves. A first motor is fixedly mounted on the horizontal surface of the bottom of the U-shaped frame. A fan is fixedly mounted on the output end of the first motor via a coupling. Heaters are fixedly mounted on the inner walls of both sides of the heating chamber. This utility model uses a heating device to heat the space inside the heating chamber, while the fan blows the heat generated by the heaters onto the unsaturated polyester resin solution inside the heating chamber, heating it and increasing its fluidity. This facilitates the unsaturated polyester resin solution to pass through the filter screen more quickly, thereby improving filtration efficiency.

The utility model discloses MBBR (Moving Bed Biofilm Reactor) integrated sewage treatment equipment which comprises a box body, three filter screens are arranged in the box body, two reciprocating screw rods are rotatably connected to the inner wall of the rear side of the box body, moving blocks are in threaded connection to the two reciprocating screw rods, water outlet pipes are arranged on the right sides of the two moving blocks, a three-way pipe is arranged on the left side of the box body, and a water outlet pipe is arranged on the right side of the three-way pipe. The three-way pipe is communicated with the two water outlet pipes through hoses, and a driving motor is installed on the rear side of the box body. According to the equipment, by arranging the three filter screens, the effect of filtering sewage for at least two times can be achieved, and by arranging a vertical plate and an inclined plate, even if the filter screens are blocked, the overflow filtering effect can be achieved, so that the sewage can be continuously treated without replacing the filter screens in time after the filter screens are blocked; meanwhile, through operation of a reciprocating screw rod, sewage can be uniformly sprayed on the filter screen to flow, impurities and carriers are prevented from being accumulated at the same place, and the filter screen is convenient to replace.

The utility model relates to the technical field of pressure storage tanks, in particular to a pressure storage tank which comprises a barrel, a pressure storage tank body and a pressure storage tank body. The storage mechanism is mounted on the inner side of the barrel, and the surface of the storage mechanism extends to the outside of the barrel; wherein the storage mechanism comprises a pressure relief assembly arranged in the cylinder body, the surface of the pressure relief assembly extends to the outside of the cylinder body, a supporting assembly is arranged at the lower end of the pressure relief assembly, and the surface of the supporting assembly is arranged on the surface of the cylinder body; in the using process, under the action of the pressure relief assembly, when a material stored in the barrel is pressurized, gas can be guided into the pressure relief bin, meanwhile, a large amount of liquid can be prevented from synchronously entering along with fluid, a certain filtering effect on the fluid can be achieved, and impact of the fluid driven by pressure is relieved; and the continuous increase of the internal pressure of the barrel is avoided.

The utility model provides a filter element and a pet water dispenser. The filter element is used for filtering drinking water in the pet water dispenser. The filter element comprises a plurality of laminated filter layers, the first side of the filter element is a water inlet side, and the second side of the filter element is a water outlet side in the laminating direction of the filter layers; a groove is formed in at least the outermost filter layer close to the first side of the filter element, and is used for accommodating suspended matters and precipitates left after drinking water passes through the filter layers; except the outermost filter layer, at least one filter layer is filled with a filter medium, and the filter medium comprises ion exchange resin and various porous adsorption materials. According to the pet water dispenser, the water purification effect is good, the consumption degree of the filter element serving as a consumable is low, and the use cost is reduced. Compared with a traditional pet water dispenser, the filter element can collect pet hair and carried food residues, silt and other impurities, the filter element is effectively prevented from being blocked, and the service life of the filter element is prolonged.

The application discloses a pressure swing adsorption oxygen generator and relates to the technical field of oxygen generators. The pressure swing adsorption oxygen generator comprises an oxygen generator body. An air outlet assembly is arranged on the side wall of the oxygen generator body. A second buffer assembly is arranged in the air outlet assembly. A protection assembly is arranged on the end surface of the air outlet assembly on the outer side of the second buffer assembly. A control assembly is arranged on the inner side of the second buffer assembly. A first buffer assembly is arranged on the other end of the second buffer assembly in the air outlet assembly. The first buffer assembly and the second buffer assembly are arranged to weaken the kinetic energy of the gas multiple times, so that the high-quality noise reduction of the gas is realized, and the noise during air outlet is controlled at a low decibel.

The utility model discloses a kind of quick filtering device in paper towel processing, it is related to paper towel production technical field, including collection frame, the center top of the collection frame is provided with disc type filter box, the bottom of the disc type filter box is provided with filter hole, the inside of the disc type filter box is provided with scraping strip, and the filter hole and scraping strip are used to remove mixed paper pulp internal fiber bundle, not completely decomposed lignin fragment and resin precipitate.This utility model passes through filter hole and disc type filter box, delicate paper pulp will pass through filter hole and fall to the inside of collection frame, and the lignin fragment and resin precipitate possibly remaining in paper pulp inside will be left in the top of filter hole. Thus it will reach the filtering effect to paper pulp internal lignin fragment and resin precipitate. Scattering paper pulp helps to promote the separation of small fiber and impurity, so that delicate paper pulp is more easily passed through filter hole, and larger impurity is intercepted above filter hole.

This utility model relates to a valve with a filtering function, belonging to the field of valve technology. It includes a valve body and a connecting pipe fixedly connected to one end of the valve body. A filter pipe is provided at the end of the connecting pipe away from the valve body. The filter pipe contains a detachable filter structure, which includes a filter plate slidably connected inside the filter pipe. This valve with a filtering function, by setting the filter plate and a positioning block, can position and install the filter plate inside the filter pipe. A flexible locking rod can then lock and fix the positioning block. A return spring and a movable baffle allow the flexible locking rod to elastically displace, generating pressure on the positioning block. This also facilitates the pulling of the flexible locking rod by the operator, making it easy to install and remove the filter plate, thus improving installation efficiency.

The utility model discloses a ground horizontal type dust collector which comprises a main machine shell, driving wheels are arranged on the bottom face of the main machine shell, and an installation opening is formed in the front end of the main machine shell. The dust collection bin is detachably installed at the front end of the main machine shell, an air inlet pipeline is arranged in the dust collection bin, the front end of the air inlet pipeline is connected with the installation opening, the dust collection bin is provided with a vertical pipe, a suction pipeline is arranged at the lower end of the vertical pipe, the air inlet pipeline is communicated with the vertical pipe, and a turbulent flow filter cap is installed at the top of the vertical pipe; and the dust suction pump is installed at the tail end of the main machine shell, a filter screen is installed between the dust suction pump and the dust suction bin, and the end face of the suction pipeline makes contact with the filter screen. The dust collector has the advantages that the air inlet pipeline, the vertical pipe and the suction pipeline which are arranged in the dust collection bin are communicated, the structure can prolong the retention time of dust in the dust collection bin, the separation effect of the dust collector can be improved, and the using effect of the dust collector is improved.

The invention relates to the technical field of electrostatic smoke and dust removal, in particular to an electrostatic dust removal electric field and self-cleaning particulate matter purification equipment thereof.The electrostatic dust removal electric field comprises an electric field frame body, a discharge electrode and a dust collection electrode, the discharge electrode is connected with the electric field frame body so that particulate matter can be electrified, and the dust collection electrode surrounds the discharge electrode; and a high-voltage electric field can be formed between the electrode and the discharge electrode, and charged particles can be adsorbed. The dust collection electrode is a U-shaped structural part with an opening, the U-shaped structural part is fixedly installed on the electric field frame body, a plurality of through holes are formed in the U-shaped structural part, charged particles can be adsorbed to the U-shaped structural part, and when airflow passes through the through holes, the plate body where the through holes are located can filter the particles. And meanwhile, the particulate matter purifier is arranged to be in a U shape, timely cleaning is facilitated, the cleaning mechanism is used for regularly cleaning the U-shaped structural part, the purification efficiency is high, the purification degree is improved, and the performance of the particulate matter purifier is stable.