183results about How to "Affect the filtering effect" patented technology

The invention discloses a dust removal device for stone material processing, which comprises a dust suction port, a first valve, a fan, a second water pump and a handle. The dust suction port is sealed and connected to the lower end of a dust suction arm, and the first valve is sealed by a water pipe. Connected to the left side of the dust removal chamber, the inner bottom surface of the dust removal chamber is provided with a deflector, the fan is sealed and connected with the dust removal chamber through a smoke pipe, the first water pump is arranged on the top of the filter chamber, and the second water pump It is sealed and connected to the left side of the filter chamber through a water pipe, and the inside of the filter chamber is connected with the fixing bolts of the filter plate, and the right side of the filter chamber is sealed with the decontamination door through a rotating hinge, and the handle is arranged on the outside of the decontamination door. surface. The stone processing dust removal device is equipped with deflectors to facilitate the discharge of sewage at the bottom of the dust removal chamber. The filter plate filters out impurities in the sewage. The decontamination door can regularly clean the dust inside the filter chamber to prevent too much dust after filtering from affecting the filter chamber. filter effect.

The invention discloses a neodymium-iron-boron magnet manufacturing process. The neodymium-iron-boron magnet manufacturing process comprises the following steps that a, smelting:, loading is performedfirstly and then vacuumizing to be less than 1 Pa is carried out, the low-power heating is started, heating while air extracting is performed, the moisture of the gas in an adsorption state is gradually de-absorbed and extracted along with temperature rise until the furnace burden is generally dark and red, a valve is closed and argon is injected, and power-increasing temperature rise is carriedout until the furnace burden is completely molten, five minutes of refining is carried out, the power is reduced after refining is completed and pouring is carried out, and then cooling is carried outafter pouring is finished; b, powder preparing: the neodymium-iron-boron particles are put into a jet mill to perform high-speed collision, so that the particles are subjected to high-speed collisionto form powder, the formed powder is collected and put into a screening machine to be screened, and impurities in the magnetic powder are removed; c, forming; d, sintering; e, machining, wherein theneodymium-iron-boron magnet obtained after sintering is a blank, and further machining is required to obtain products with different dimensions, sizes and shapes; f, surface treatment; and g, finishedproduct inspection and packaging are carried out.

The invention relates to an efficient water-saving ore washing device for ore concentration. The efficient water-saving ore washing device for ore concentration comprises a body, a filter drum, a feeding pipe, a discharge pipe, a base plate, a water spraying device and two supports. A recycling mechanism includes a recovery box, a waste box, a filter net, a material pushing assembly and a water pumping assembly. The material pushing assembly comprises a first motor, a lead screw, a sleeve, a push plate, and a sealing plate, and the moving mechanism comprises two fixing boxes, wherein each fixing box is internally provided with a moving component. Each moving component comprises a driving unit, a moving plate, a moving rod and two springs. The efficient water-saving ore washing device for ore concentration recycle clear water by means of the recycling mechanism, the function of water saving can be achieved, and the environmental protection property of the equipment is improved; and by means of the moving mechanisms, the filter drum can be driven to move, so that ore materials shake to make full contact with water, and the cleaning effect is improved.

The invention discloses a cotton bouncing machine with a dust-absorbing function, comprising a casing, an accommodating cavity is opened inside the casing, one side of the accommodating cavity is open, and one side of the inner wall of the accommodating cavity is inlaid with a fixing cavity A placing box is placed on the top of the fixing plate, and the placing box is placed above the fixing plate. In the present invention, when the cotton-bombing machine is working, the exhaust fan in the exhaust air works by arranging the cooperation of the exhaust pipe and the dust-removing box, so that the air in the cotton-bombing machine is extracted, and when the air in the inner cavity of the cotton-bombing machine is extracted At the same time, the cotton waste will be filtered through the dust box and the dust box, and discharged through the exhaust pipe, so as to achieve the vacuuming of the cotton bomber and prevent the cotton waste waste from being adsorbed on the inner wall of the accommodation cavity. affect the service life.

The invention discloses a self-cleaning anti-blocking filter screen which comprises a filter screen body rotatably mounted in a mounting groove, a reset spring is fixedly connected between the end ofthe filter screen body and the inner wall of the mounting groove, a water inlet pipe is connected to the upper side wall of the mounting groove, and a guide rod is arranged on the outer side of the mounting groove. The outer wall of the guide rod is slidably sleeved with a sliding block, the outer wall of the upper end of the guide rod is sleeved with a telescopic spring, the two ends of the telescopic spring are fixedly connected with the upper side wall of the sliding block and the outer wall of the guide rod respectively, a through opening is formed in the outer wall of the mounting groove,an arc-shaped block slides in the through opening, and a connecting rod is rotatably connected to the outer side wall of the arc-shaped block. When too many impurities exist on the filter screen, a water outlet pipe is triggered to move upwards through rotation of the filter screen, water in a water storage tank flows out to flush the filter screen, meanwhile, a movable plate moves to open a discharge port, self-cleaning of the filter screen is achieved, and the situation that the filtering effect is affected due to too many impurities on the filter screen is avoided.

The invention provides automatic stripping and laser drilling equipment for an LCP flexible circuit board, and belongs to the technical field of circuit board machining. The laser drilling equipment for the LCP flexible circuit board comprises a base, a fixing assembly and a laser drilling assembly. The fixing assembly comprises a lifting piece, a sliding table, an electric push rod and a clamping piece. The sliding table is driven by the lifting piece to descend, in the descending process, a jacking column moves along with the sliding table, when a supporting roller at the lower end of the jacking column makes contact with a supporting guide rail at the upper part of a supporting column, the supporting guide rail generates supporting force on the supporting roller and the jacking column, and along with downward movement of the sliding table, the jacking column jacks a stripping plate upwards, the drilled LCP flexible circuit board on the sliding table is ejected through the stripping plate, stripping of the LCP flexible circuit board is achieved, manual stripping is not needed, and the production efficiency is greatly improved.

The invention discloses a squeezing device for prinsepia utilis royle oil and belongs to the technical field of food processing equipment. The squeezing device comprises a machine box. The top of a box body of the machine box is provided with a feed inlet. A first pressing roller and a second pressing roller are symmetrically arranged on the lower side of the feed inlet and rotate downwards on theadjacent sides thereof so as to form a squeezing channel, so that prinsepia utilis royle nut materials enter the squeezing channel to be squeezed and be conveyed downwards. A first sliding rod is vertically arranged on the side face of one side of the first pressing roller and is fixedly connected to the side wall of an inner cavity of the machine box. A first slider is slidably connected to thefirst sliding rod. The squeezing device has the beneficial effects that a second slider and a cleaning brush are arranged, a residual oil cake mixture on a strainer and stuck oil cakes are cleaned away, and the conditions that net holes of the strainer are blocked, and the filtration effect of the strainer is influenced are avoided. A mechanical transmission mechanism is arranged, so that the pressing rollers are in transmission linkage with the cleaning brush on the second slider, a plurality of purposes are achieved through one power device, cost is lowered, and work efficiency is improved.

The invention discloses a water pump with a self-cleaning function, comprising a pump body and a filter device. The filter device comprises a shell; a water inlet channel is formed in the shell; a filter screen is arranged in the water inlet channel and divides the water inlet channel into a raw water cavity and a purified water cavity; a mounting groove is formed in the inner wall of the shell; the filter screen is arranged in the mounting groove; an elastic member is further arranged in the mounting groove; turbulent flow fan blades are arranged in the raw water cavity; pushing protrusions are arranged on the turbulent flow fan blades; an annular sliding rail is arranged on the filter screen; protruding points are arranged on the annular sliding rail; the turbulent flow fan blades are impacted by water flow to rotate so as to drive the pushing protrusions to slide along the annular sliding rail; and the pushing protrusions drive the filter screen to vibrate in the mounting groove when crossing the protruding points. The turbulent flow fan blades are impacted by the water flow, so that the pushing protrusions on the turbulent flow fan blades push the filter screen to vibrate in the mounting groove, large-particle impurities attached to the filter screen are vibrated off, and the situation that the filter screen is blocked by the large-particle impurities and the filtering effect of the filter screen on the water flow is influenced is prevented.

The invention belongs to the technical field of chemical engineering equipment, and particularly relates to a chemical engineering filter can. The can comprises an outer can body; the outer can body is internally provided with a first filtering plate, a corrugated metal plate and a second filtering plate; the first filtering plate is arranged on the upper end of the inside of the outer can body through a swing unit, and a first filtering hole is formed in the first filtering plate; the corrugated metal plate is connected to the lower end of the first filtering plate through a shaking unit, anda second filtering hole is formed in the corrugated metal plate; a third filtering plate is disposed on the lower end of the corrugated metal plate, and a third filtering hole is formed in the secondfiltering plate; though the first filtering plate and the corrugated metal plate, when the first filtering plate is swung, the corrugated metal plate is driven to shake by the shaking unit, debris ofexcessively large volumes are filtered and collected at the end of the first filtering plate, and the corrugated metal plate is subjected to secondary filtration in a fluid to prevent a particulate material from accumulating on the first filtering plate and the corrugated metal plate and affecting the filtering effect.

The invention discloses a multistage filtering type natural gas compressor which comprises a first filtering device, a cylinder, a second filtering device, a cleaning solution storage tank, a first three-way valve, a gas storage device and a control module, wherein the first filtering device comprises a first suction pump, a first inlet pipe, a first outlet pipe, a first shell, a first filter element, a first spherical shower nozzle, a first fan and the first three-way valve; the second filtering device comprises a second suction pump, a second inlet pipe, a second outlet pipe, a second shell, a second filter element, a second spherical shower nozzle, a second fan and a second three-way valve. According to the multistage filtering type natural gas compressor, uncompressed gas is filtered to be purified by the first filtering device, and the compressed gas is filtered to be further purified and compressed by the second filtering device.

The invention relates to a flue gas desulfurization and denitrification treatment method for a coal-fired power plant. A workbench, a collecting device and a treatment device are included. The collecting device is fixedly installed at the upper end of the workbench. The treatment device is fixedly mounted at the upper end of the collecting device. The treatment device comprises a treatment tank, an air inlet pipe, a filter frame, a feeding pipe, a motor, a stirring frame and a valve. According to the invention, the flue gas is primarily filtered through the treatment device, a filtering part is cleaned, the problem that the service life and using effect of the filtering part are reduced due to too many impurities accumulated on the surface of the filtering part is prevented, and the flue gas can completely react with a reagent; and the reacted liquid is filtered through the collecting device, the surface of a filtering plate is cleaned, so that the situation in which the filtering plate is blocked and the filtering effect is influenced due to the fact that too many sediments are accumulated on the surface of the filtering plate is prevented.

The invention discloses a conveying device having a dust removal function and capable of conveniently fixing garments for garment production, and relates to the technical field of garment production.The conveying device comprises support legs, and a panel is arranged above the supporting legs; the panel is fixedly connected with the supporting legs, wherein the number of the supporting legs is four. Drawers are slidingly mounted on the outer surface of the front side of the panel, wherein the number of the drawers is four; a first support and a second support are welded to the top of the panel, a box body is arranged above the panel, the first support and the second support are fixedly connected with the box body, a second shell is fixedly arranged in the box body, a conveying mechanism is arranged above the panel, and a fixing mechanism is arranged above the panel. The device is convenient to operate, the working intensity of workers can be reduced, meanwhile, the situation that theworking efficiency is reduced is avoided, the time cost is effectively saved, the working efficiency is improved to a certain degree, and the effect is obvious.

The invention discloses a discharge device of a traditional Chinese medicine pill making machine, which comprises a filter sieve plate, a vibrating motor, a heating block, a circulation fan and a first exhaust fan. Screening and filtering, so as to screen out the unqualified pills, improve the overall quality of the pills, use the vibration motor to vibrate and drive the vibration of the filter sieve plate to speed up the speed of pill screening, and set the heating block for the pills in the screening bin Heating and drying are carried out to prevent the high humidity of the pills from sticking to the filter sieve plate so as to affect the effect of the filter sieve on the filtration of the pills. The circulating fan is used to blow air in the screening chamber to achieve uniform temperature in the screening chamber, thus realizing For the uniform drying of the pills in the screening bin, the first exhaust fan is used to discharge the moisture generated by drying the pills in the screening bin through the dehumidification pipe, thereby speeding up the drying speed of the pills in the screening bin.

The invention discloses a sewage reuse purification system, and relates to the field of sewage purification. The sewage reuse purification system comprises a sewage purification device and a controller; the sewage purification device comprises a precipitating chamber and a purification chamber; a filter chamber is formed in the precipitating chamber; a first water inlet is formed in the filter chamber and provided with a sewer pipe; the sewer pipe penetrates through the top of the precipitating chamber to be connected to the first water inlet; evenly-distributed filter holes are formed in theside wall of the filter chamber; the precipitating chamber communicates with the interior of the filter chamber through the filter holes; and a water outlet is formed in the lower part of the precipitating chamber and provided with a water discharging pipe, and the other end of the water discharging pipe is connected to the purification chamber. According to the sewage reuse purification system, sewage is purified at multiple stages, the utilization degree of the purified sewage is increased, meanwhile, a sewage discharging structure is contained in a sewage purification device, and thus precipitate after sewage purification can be directly discharged.

The invention discloses a green building rainwater collecting and discharging system, and relates to the technical field of rainwater collecting devices. The green building rainwater collecting and discharging system comprises a rainwater flow channel, wherein the outlet end of the rainwater flow channel is connected with a flushing water storage pool and a primary filtering water pool; the wateroutlet end of the flushing water storage pool is positioned above the primary filtering water pool; the outlet end of the primary filtering water pool is connected with a rainwater filtering and settling pool, and a rainwater discarding device is arranged between the primary filtering water pool and the rainwater filtering and settling pool; the rainwater discarding device is further connected with the rainwater filtering and settling pool through a rainwater purifying device; and the outlet end of the rainwater filtering and settling pool is connected with a backflow pool, and a plurality ofrainwater collecting pools are arranged between the rainwater filtering and settling pool and the backflow pool. According to the green building rainwater collecting and discharging system, rainwatermetal in the initial stage of rainfall is collected and then treated through the rainwater discarding device, the cost of agent treatment is reduced, and the overall treatment efficiency is improved.

The invention discloses a flour filtering device for fine dried noodle production. The flour filtering device comprises a filtering box, a feeding pipeline is fixedly inlaid in the side face of the filtering box, a first motor is fixedly connected to the top of the filtering box, the top of the inner wall of the filtering box is fixedly connected with a first bearing, the output shaft of the firstmotor is fixedly connected with the inner wall of the first bearing, and a rotating shaft is fixedly connected to the interior of the first bearing. The flour filtering device for the fine dried noodle production is provided with a feeding tray, through holes and a filter screen, so that the feeding amount of flour can be effectively controlled, the filtering effect of the filtering box can be prevented from being influenced by too much one-time feeding amount of the flour; and a stirring shaft, a connecting rod and stirring blades are arranged, the flour can be stirred, the flour can be turned over inside the filtering box, so that impurities inside the flour can be separated from the flour; and a screening frame, a disc and a swing rod are arranged, and the flour can be turned over in the screening frame, the flour is screened and filtered, so that the screening effect of the flour is enhanced.