2285results about How to "Improve filtration efficiency" patented technology

The rotary cross-flow ceramic membrane filtering device comprises a shell, a main shaft unit arranged in the shell and a power unit for driving the main shaft unit to rotate, the power unit provides rotating power for the main shaft unit and drives the filtering disc to rotate, the main shaft unit is installed in the shell and executes a specific filtering task, and the shell provides necessary support and protection for the main shaft unit and the power unit and controls inflow and outflow of materials. According to the rotary cross-flow ceramic membrane filtering device provided by the invention, the ceramic membrane filtering disc is arranged, so that the filtering efficiency and the system stability are improved, the operation cost is reduced, and the rotary cross-flow ceramic membrane filtering device is suitable for being widely applied to various industrial fields needing efficient filtering solutions.

The invention belongs to the technical field of filtering equipment, and particularly relates to a candle filter which comprises a filtering tank, filter element pipes are arranged in the filtering tank and connected with a liquid collecting pipe, a scraping plate is arranged on the inner wall of the filtering tank in a sliding mode, a plurality of cake scraping mechanisms are arranged on the scraping plate, each cake scraping mechanism is provided with a plurality of scraping plate holes, and the scraping plate holes correspond to the filter element pipes in a one-to-one mode. The diameter of the scraper hole is larger than the outer diameter of the filter element pipe, the filter element pipe penetrates through the scraper hole, a scraper assembly is arranged in the scraper hole, a first liquid inlet is formed in the bottom of the filtering tank, a second liquid inlet is formed in the upper end cover, and the first liquid inlet is connected with a stock solution tank and a waste liquid tank through a pipeline provided with a first electric control valve; and the second liquid inlet is connected with the stock solution tank and the waste liquid tank through a pipeline provided with a second control valve. According to the candle filter provided by the invention, the scraper assembly can scrape off the outer wall of the filter cake layer in the filtering process, so that the filter cake layer is always in the optimal filtering effect range, the filtering effect is ensured, and meanwhile, the filtering efficiency is also improved.

The invention relates to the technical field of fermentation, in particular to a dough fermentation temperature control device which comprises a fermentation box, a heating device, a cooling device, a rotating shaft, a dough bearing disc and a dough elasticity detection device. Judging whether the initial heating power of the heating device needs to be adjusted according to the fermentation temperature rise slope comparison result to obtain second heating power; according to the fermentation temperature comparison result, whether a cooling device is started or the current fermentation dough temperature is detected or the fermentation dough continues to be heated with second heating power is judged; judging whether the volume of the fermented dough needs to be detected or not according to the fermentation temperature comparison result; and adjusting the second heating power according to the volume growth curve comparison result to obtain second constant heating power. By measuring the temperature, the volume and the elasticity of the dough, the fermentation temperature in the fermentation process is adjusted, so that the dough fermentation accuracy is ensured.

The invention discloses a dust collecting device for producing protective clothing and treating dust, and relates to the technical field of dust collecting devices, the dust collecting device comprises a pre-dust-collecting chamber shell and a second combined flow guiding piece, the upper end of the left side of the pre-dust-collecting chamber shell is connected with an air inlet pipeline, and the lower end of the right side of the pre-dust-collecting chamber shell is connected with an air outlet pipeline; the second combined flow guide part is arranged between the air inlet pipeline and the air outlet pipeline, and the second combined flow guide part is composed of a rectangular outer frame, four second flow guide plates, an angle and distance adjusting mechanism and the like; the dust collector has multiple advantages, the burden of the filter bag can be relieved through the dust pre-collection chamber shell, the first combined flow guide part can flexibly change the included angle between the first flow guide plate and the center axis of the air inlet pipeline by means of the first electric push cylinder according to the flow and concentration of dust-containing air, and the second combined flow guide part can flexibly change the included angle between the first flow guide plate and the center axis of the air inlet pipeline according to the size and concentration of dust particles. The inclination angles of the four second flow guide plates are synchronously adjusted through the angle adjusting mechanism, and the distance between the second flow guide plates is adjusted in a self-adaptive mode through the distance adjusting mechanism.

The invention relates to a bread fermentation monitoring, regulating and controlling method and device. The method comprises the steps that dough starts to be fermented, and the fermentation starting time is recorded; detecting the environment of the fermentation chamber, and adjusting the environment parameters of the fermentation chamber according to a preset fermentation mode; environment detection is conducted on the fermentation chamber regularly, and if the temperature or humidity in environment detection deviates from a preset value, a temperature and humidity control system is started to adjust environment parameters of the fermentation chamber; continuously monitoring the temperature change in the dough fermentation process by utilizing infrared thermal imaging, and monitoring the volume change of the dough through a camera sensor; monitoring data are recorded; the fermentation trend of the dough is predicted on the basis of analysis of multi-source data, whether fermentation of the dough is completed or not is judged, if the fermentation of the dough is completed, a prompt is given, so that the intelligent monitoring and management level in the bread fermentation process is improved, and the bread fermentation efficiency is improved. The fermentation trend of the dough can be predicted more accurately, the abnormal fermentation state can be responded more timely, and remote operation can be carried out more conveniently.

The invention discloses an impeller assembly, a pre-filter applying the impeller assembly and a water consuming system, and relates to the technical field of pre-filters, the impeller assembly comprises an impeller body and a mounting seat, the impeller body is provided with a connecting part, and the connecting part is used for being in transmission connection with an outer framework of the pre-filter; the mounting seat is provided with an impeller cavity, the impeller body is rotatably mounted in the impeller cavity, and one axial side of the mounting seat is provided with a first water inlet communicated with the impeller cavity and the outside of the mounting seat; a second water inlet communicated with the impeller cavity and the outside of the mounting seat is formed in the peripheral side of the mounting seat; a water outlet communicated with the impeller cavity and the outside of the mounting seat is formed in the other axial side of the mounting seat; and the water outlet is used for being communicated with a drain outlet of the pre-filter. According to the technical scheme provided by the invention, the flushing efficiency and the drainage efficiency of the pre-filter can be improved; the water flow drives the outer framework to rotate, so that the self-cleaning capability and the filtering effect of the equipment are further improved.

The utility model belongs to the technical field of air box type bag type dust collectors, and particularly relates to a dust filtering bag component of a bag type dust collector, which comprises a shaft rod, a plurality of supports are uniformly distributed and fixedly connected on the shaft rod, a support rod is fixedly connected on each support leg of the supports, a dust filtering bag with a star-shaped section is sleeved on the outer side of the support rod, and the dust filtering bag is connected with the air box type bag type dust collector. The dust filter has the advantages that the surface area of the dust filter bag is effectively increased by arranging the star-shaped dust filter bag, the filter efficiency is improved, the expansion effect of the star-shaped dust filter bag is better, the vibration dust removal effect is better, the cleaning effect can be effectively improved to ensure the filter efficiency of the dust filter bag, and the elastic rope is utilized to make the dust filter more stable. Therefore, the original working efficiency and working state of the dust filtering bag are kept, the repeated maintenance frequency of personnel is avoided, the maintenance cost is reduced, the service life is prolonged, and the dust filtering bag has higher practicability.

The utility model discloses a sewage purification device which comprises a treatment box, the left side of the treatment box is communicated and fixed with a drain valve and an L-shaped dosing pipe positioned above the drain valve, the top of the treatment box is communicated and fixed with a sewage inlet pipe, and the inner wall of the top of the treatment box is rotatably provided with a filter cartridge communicated with the bottom end of the sewage inlet pipe; a plurality of filter holes are formed in the side wall of the filter cartridge. By arranging a series of structures, the sewage treatment device is convenient for rotating, centrifuging and quickly filtering impurities in sewage and integrally and automatically stirring, mixing and reacting a treatment agent and the sewage, so that the filtering efficiency is improved, the purification treatment effect on the sewage can be improved by utilizing the mixed reaction of the treatment agent, and the deslagging pipe is convenient to automatically unseal; and the filter cartridge can be conveniently and automatically subjected to back flushing, cleaning and dredging after deblocking and impurities can be conveniently and downwards blown and discharged, dredging can be carried out without a disassembly and assembly replacement or disassembly and assembly cleaning mode, time and labor are saved, the cleaning and dredging automation degree and the use convenience are improved, and personnel use is facilitated.

The invention discloses a filtering device for grain and oil production and a filtering method thereof, the filtering device is applied to the discharging end of a filtering tank, the filtering tank comprises a tank body, a feeding pipe and a discharging pipe, impurity filtering equipment comprises a filtering pipe, a filtering net plate and a filter pressing plate, and the filter pressing plate is in sliding and sealing connection with the inner wall of the filtering pipe. The filter pressing plate is arranged in the filter pipe in a manner of moving up and down, a plurality of flow guide holes are formed in the filter pressing plate, a sealing plate is arranged at the bottoms of the flow guide holes, adjusting blocks which are symmetrically distributed and can move up and down are arranged below the filter pipe, the filter screen plate is arranged at the bottom of the filter pipe, and the filter screen plate and the filter pipe are in sliding and sealing connection; a rotatable adjusting shaft is arranged on each adjusting block, and the adjusting shafts are fixedly connected with the filter screen plate. By means of the filter pressing mode, the discharging efficiency of materials in the tank body can be further improved, the problem that the filtering efficiency is reduced due to the fact that impurities at the filter screen plate are increased is effectively solved, and the overall filtering and separating efficiency is improved.

The invention discloses a fermentation device for traditional Chinese medicine decoction piece production, and belongs to the field of traditional Chinese medicine fermentation. A fermentation device for producing traditional Chinese medicine decoction pieces comprises a fermentation tank and further comprises a controller fixedly arranged at the bottom of the fermentation tank; the sealing cover is in threaded connection with the top of the fermentation tank; the rotating shaft is rotationally arranged on the sealing cover; the motor is fixedly arranged at the top of the fermentation tank, and the output end of the motor is fixedly connected with the rotating shaft; the hemispherical head is fixedly arranged at the bottom of the rotating shaft; the limiting groove is formed in the hemispherical head; the rotating ball is rotationally arranged in the hemispherical head, and a limiting block matched with the limiting groove is fixedly connected to the rotating ball; according to the device, the mutual contact efficiency of raw materials is improved, the situation that the temperature of the raw materials on the inner wall of the fermentation tank is high after long-time heating is effectively prevented, meanwhile, the heating uniformity of the raw materials in the fermentation tank is effectively improved, and then the fermentation efficiency of traditional Chinese medicine is effectively improved.

The utility model relates to the technical field of grinding machine tools, and discloses a grinding machine tool grinding waste cleaning device which comprises a machine tool body, a workbench is fixedly connected to the top of the machine tool body, a cleaning mechanism is arranged at the top of the workbench, and a limiting mechanism is arranged on the rear side of the cleaning mechanism. The cleaning mechanism comprises a filtering assembly and a cleaning assembly, the filtering assembly is arranged on the right side of the bottom of the working table, and the cleaning assembly is arranged on the top of the working table. Under the action of the filter plate, solid-liquid separation can be carried out on cooling liquid and waste chips, recycling of the cooling liquid is improved, meanwhile, under the action of the first cleaning brush, impurities attached to the top of the filter plate can be cleaned, the situation that the impurities block the filter plate and affect the filtering effect is prevented, and meanwhile the filter plate can be detached.

The invention discloses a waste gas treatment device for new energy industrial automobile production, and particularly relates to the technical field of waste gas treatment.The waste gas treatment device comprises a treatment box, a double-cylinder reverse filtering set is arranged on the lower side of the interior of the treatment box, the bottom end of the treatment box is fixedly connected with a gas suction pipe, and a bidirectional spraying assembly is arranged on the upper side of the double-cylinder reverse filtering set; a self-circulation assembly is arranged on the upper side of the bidirectional spraying assembly, and an air injection assembly is arranged on the upper side of the self-circulation assembly. According to the invention, double cylinders in the double-cylinder reverse filtering group rotate reversely to intercept waste gas in a layered manner and disturb airflow at the same time for preliminary filtering, and then a vertical three-dimensional spraying field is formed through cooperation of the bidirectional spraying assembly and the self-circulation assembly, and a filtering layer in the self-circulation assembly is cleaned; and finally, the adsorption and interception efficiency of small particles is improved through shaking of the air injection assembly, self-cleaning is achieved, and the treated automobile paint spraying waste gas can reach the standard to be discharged.

The invention relates to the technical field of multi-stage micro powder sieves, in particular to a laminated multi-stage micro powder sieve which comprises a mounting base, supporting legs are fixedly mounted on the upper side of the mounting base in an array mode, first mounting blocks are fixedly mounted on the upper sides of the two sets of supporting legs, and driving motors are fixedly mounted at the upper ends of the first mounting blocks; a first flange plate is fixedly mounted at the end of an output shaft of the driving motor, a second flange plate is arranged on the first flange plate, first screw rods are fixedly mounted on the second flange plate in an array manner, the first screw rods are inserted into the first flange plate, and first screw sleeves are mounted at the ends of the first screw rods through threads. The device is divided into an upper layer and a lower layer, so that the device has the effect of screening particles with different diameters, a second polarization block is arranged at the differential screen on the lower side, and the second polarization block can perform higher-frequency vibration on the differential screen on the lower side at a higher rotating speed.

The invention relates to the technical field of microbial fermentation, in particular to a preparation method of a glucose fermentation product with bacteriostatic activity, which comprises the following steps: (1) inoculating a lactococcus lactis subsp. Lactis seed solution into a glucose-containing fermentation culture solution, and fermenting to obtain a first fermentation solution; (2) inoculating a pediococcus acidilactici seed solution into the first fermentation liquor, supplementing glucose, and fermenting to obtain second fermentation liquor; and (3) adjusting the pH value of the second fermentation liquor to be acidic, filtering, concentrating, and spray-drying to obtain the glucose fermentation product. According to the invention, the characteristic that organic acids and bacteriocin generated by lactococcus lactis subsp. Lactis and pediococcus acidilactici are different in types is fully utilized, metabolites of the two bacteria are obtained at the same time by adopting a sequential sequence type fermentation mode, and the metabolites of the lactococcus lactis subsp. Lactis are converted by pediococcus acidilactici, so that a new substance with bacteriostatic activity is obtained; the antibacterial activity is improved. Meanwhile, the problem of nutrition competition caused by mixed culture of the two bacteria is avoided, and the fermentation efficiency is improved.

The invention discloses multi-stage wastewater treatment equipment for fabric disinfectant production, and relates to the technical field of wastewater treatment.The multi-stage wastewater treatment equipment for fabric disinfectant production comprises a filtering bin, a shielding cover is detachably and fixedly installed at the top end of the filtering bin, and a water inlet pipe is fixedly communicated with the center of the top of the shielding cover; the auxiliary stirring mechanism comprises a rotating part which is rotationally connected to the center position of the bottom of the inner wall of the filtering bin; the compression of the supporting spring and the compression of the buffer spring are synchronously carried out, when the flow of waste water is reduced or the impact force applied by the flow to the trapezoidal block is changed, the acting force on the supporting spring and the buffer spring is reduced, and the supporting spring and the buffer spring tend to rebound upwards, so that the filter screen is further buffered through the supporting spring and the buffer spring; meanwhile, the filter screen vibrates in the using process, and the situation that the filter screen is blocked by large-particle impurities, and preliminary filtration of the wastewater is affected is avoided.

The multi-component condensation, adsorption and catalytic oxidation device comprises a condensation, adsorption and catalytic oxidation device body, and the condensation, adsorption and catalytic oxidation device body is composed of a catalytic combustion furnace, a catalytic fan, a buffer, a carbon tank, a waste gas fan, a condenser and a heat exchanger which are arranged in a machine shell; a functional mechanism is arranged outside the catalytic combustion furnace, and a cleaning structure for cleaning the filter plate is arranged on the filter cartridge. And a second synchronous structure is arranged between the rotating shaft and the rotating fan. The device has a three-stage condensation link for recovering and treating volatile organic compounds, a knocking plate and a piston pump are respectively driven to work through a second synchronous structure, a diaphragm pump is used for pumping water, and water mist sprayed by a spray head adsorbs impurities in flue gas and precipitates at the bottom of a filter cartridge; the filtered flue gas enters the volatile organic matter equipment to be treated, and the knocking plate can knock the filter plate when moving up and down in a reciprocating manner, so that the filter plate is prevented from being blocked.

The invention discloses milk impurity filtering equipment with a bubble removing function, and belongs to the field of dairy product processing equipment.The milk impurity filtering equipment comprises a filtering cylinder, a discharging valve is inserted into the bottom wall of the filtering cylinder, a filtering net used for filtering milk is arranged in the filtering cylinder, a feeding pipe used for pouring milk into the filtering cylinder is inserted into the top wall of the filtering cylinder, and a discharging valve is arranged on the bottom wall of the filtering cylinder. A defoaming assembly is arranged in the filter cartridge; the bubble removing assembly comprises an annular plate fixedly installed on the inner wall of the filter cylinder, and a first spring is jointly and fixedly installed between the top wall of the annular plate and the filter screen. According to the scheme, the cleaning rod is arranged, in the rotating process of the rotating rod, the cleaning rod can be driven to rotate, impurities on the top wall of the filter screen can be cleaned, in the rotating process of the cleaning rod, the filter screen can be driven to shake, and bubbles on the top wall of the filter screen can be cut in the shaking process of the filter screen; therefore, impurities and bubbles are prevented from increasing the efficiency of milk passing through the filter screen, and the effect of improving the milk filtering efficiency is achieved.

The latex waste liquid recovery device comprises a recovery tank and a demulsification stirring structure, the top of the recovery tank is provided with a liquid inlet box, the bottom of the recovery tank is provided with a blow-off pipe, the side wall of the recovery tank is provided with a demulsification liquid adding port, the inner side wall of the recovery tank is provided with a filtering recovery tank, the filtering recovery tank is of an annular structure, and the demulsification stirring structure is arranged in the filtering recovery tank. A water passing hole is formed in the bottom of the filtering and recycling tank, a filtering net is arranged in the recycling tank and is of a conical structure, the bottom of the filtering net is arranged at the top of the filtering and recycling tank, and the demulsification stirring structure is arranged in the recycling tank. The utility model relates to the technical field of latex production, and particularly provides a latex waste liquid recovery device which can fully and efficiently mix waste liquid with a demulsifier and can clean the inner wall of a tank body.

The utility model relates to the technical field of rain and sewage diversion, and discloses a household garbage landfill rain and sewage diversion device with a filtering function, which comprises a slope body, a filtering net plate is arranged in the slope body, a collecting box is fixedly arranged on the surface of the rear side of the slope body, and a box cover is arranged on the upper portion of the collecting box. A first sliding groove is formed in the inner wall of the right side of the slope body, a nut sleeve is slidably connected into the first sliding groove, a reciprocating lead screw is rotatably connected into the first sliding groove, the reciprocating lead screw is driven to rotate by starting a motor, at the moment, filtered garbage can be pushed into a collecting box, and finally concentrated collection of the garbage is achieved; according to the rainwater and sewage diversion device, the problem that some existing rainwater and sewage diversion devices, with the filtering function, of the household garbage landfill are inconvenient to collect and clean garbage is solved, the situation that the garbage accumulated on the surface of a filter screen plate is accumulated on the surface of the filter screen plate again after being washed by rainwater is avoided, and the rainwater and sewage diversion efficiency is improved; the filtering efficiency of the filtering net plate is improved.

The invention belongs to the technical field of plant drinks, and particularly relates to kidney-tonifying and bowel-relaxing cistanche tea and a preparation method thereof. The herba cistanche tea is prepared from the following raw materials in parts by weight: 30 to 40 parts of herba cistanche, 10 to 15 parts of fructus lycii extract, 10 to 12 parts of semen cassiae extract, 10 to 15 parts of fructus cannabis extract, 8 to 12 parts of radix polygoni multiflori extract, 8 to 10 parts of rhizoma dioscoreae extract, 3 to 5 parts of honey powder, 5 to 10 parts of maltodextrin, 2 to 3 parts of beta-cyclodextrin, 2 to 3 parts of antioxidant, 0.1 to 0.15 part of mixed enzyme and 2 to 3 parts of zymophyte. According to the preparation method disclosed by the invention, the flowers and the rhizomes of the cistanche are subjected to pretreatment and enzymolysis treatment in different modes, and then fermentation is performed under the same microbial fermentation condition, so that respective advantages of the two parts of raw materials are fully played, beneficial components are released and retained to the maximum extent, and the functionality and the quality of the product are remarkably improved through synergistic fermentation.

The invention discloses a cyclone filter for sponge city rainwater collection, and relates to the technical field of cyclone filters, the cyclone filter comprises a support base, a filter cartridge is fixedly mounted on the support base, and the cyclone filter also comprises a decontamination assembly arranged on the filter cartridge and used for cleaning a fine filter screen and a coarse filter screen in the filter cartridge; the blocking assembly is arranged on the decontamination assembly, so that after the interior of the filter cartridge is blocked, the inlet of the filter cartridge is blocked at the same time; the automatic pollution discharge assembly is arranged in the filter cartridge and is used for automatically cleaning impurities such as silt accumulated in the filter cartridge; and the stirring assembly is arranged above the sewage discharging assembly and is used for increasing the centrifugal force of rainwater in the filter cartridge. According to the device, when the water flow is reduced due to blockage of the filter screen, the decontamination assembly can be automatically triggered, and the filter screen is cleaned through cooperation of the electromagnet and the cleaning brush, so that the problem that the filtering efficiency is reduced due to long-term blockage of the filter screen is effectively avoided, and smooth collection and efficient filtration of rainwater are ensured.

The invention relates to plant fermented oil for cosmetics and a preparation method of the plant fermented oil. The preparation method comprises the following steps: S1, fungus cultivation; s2, fungus selection: respectively taking single colonies of the cultured escherichia coli, staphylococcus aureus, lactobacillus lactis and streptococcus lactis; s3, bacteriostatic concentration selection: adding mixtures of cortex albiziae oil and schisandra chinensis oil with different concentrations, detecting the survival rate of the fungi, and recording the concentration with the lowest survival rate of the fungi; s4, performing fermentation; and S5, post-processing. On the basis of fermentation of conventional vegetable oil, a mixture of cortex albiziae oil and fructus schizandrae oil is added, so that the fermentation time of the plant fermentation oil is shortened to a certain extent compared with the traditional fermentation time, and the fermentation efficiency is greatly improved; moreover, the fermented oil can keep better antibacterial activity at a lower temperature, so that the phenomena of low activity and uncontrollable product of the fermented vegetable oil caused by high-temperature sterilization are avoided.

The utility model discloses a livestock breeding feces treatment device which comprises a treatment box, a feeding bin, a water outlet, a discharging port, a filtering mechanism and a smashing mechanism, a filtering cavity and a smashing cavity are formed in the treatment box, a connecting port is formed between the filtering cavity and the smashing cavity, the feeding bin is formed in the inner top wall of the filtering cavity, and the discharging port is formed in the inner top wall of the smashing cavity. The water outlet is formed in the side wall of the filtering cavity, the discharging opening is formed in the side wall of the smashing cavity, a discharging control valve is arranged in the discharging opening, the filtering mechanism is arranged in the filtering cavity and used for separating excrement from sewage, and the smashing mechanism is arranged in the smashing cavity and used for smashing the excrement. According to the livestock breeding manure treatment device, the inner wall of the filter cartridge can be conveniently cleaned through movement of the scraping plate after the filter cartridge separates manure, and therefore the problem that in the prior art, in the manure separation process, manure is prone to being attached to the inner wall of the filter cartridge, and the subsequent separation efficiency is affected is solved.

The utility model discloses a safe and reliable lighting line protection device, and relates to the technical field of lighting lines. The box comprises a box body and a cover plate, the top of the box body is fixedly connected to the bottom of the cover plate, a circuit fixedly penetrates through the side face of the box body, and a dehumidification device is arranged on the side face of the box body. Through the driving force of the motor and the mutual cooperation of the dehumidification particles, the rotating rod, the stirring blades and other components in the dehumidification device, the rotating rod drives the connecting rod to rotate, the connecting rod drives the stirring blades to rotate, and the stirring blades stir the dehumidification particles below when rotating, so that the dehumidification particles are turned over, and the dehumidification effect is improved. The dehumidification particles are arranged in the box body, so that the dehumidification particles adsorb the moisture in the box body, the dehumidification particles can be prevented from caking or agglomerating due to moisture adsorption, the service life of the dehumidification particles is prolonged, the durability of the device is improved, and the moisture in the air can be effectively removed.

The utility model relates to an internal inflow grille decontamination machine which comprises a machine frame, a water inlet is formed in one side of the machine frame, the other side, opposite to the water inlet, of the machine frame is arranged in a closed mode, two conveying chains which are oppositely arranged are rotationally arranged on the machine frame, and a filtering grille belt is arranged between the two conveying chains. A cleaning mechanism for cleaning the filtering grating belt is arranged in the rack, and a blowdown device for recycling impurities is arranged on one side of the cleaning mechanism. The grid cleaning device has the effect of cleaning residual impurities in the grid.

The invention relates to the technical field of copper powder processing, and provides drying equipment for copper powder processing based on thermal circulation and a drying method of the drying equipment. A shell is movably installed at the top end of the rack, heat circulation structures are arranged on the two sides of the shell, a filtering structure is arranged on one side of the shell, and rolling shafts are movably installed at the two ends of the top of the rack. By arranging the filtering structure, a servo motor rotates to drive a right-angle gear set to rotate through a belt pulley mechanism, so that an eccentric wheel drives a connecting rod to push a filtering groove to shake, when copper powder enters the filtering groove, the filtering effect can be achieved, and shaking of the filtering groove can accelerate the filtering efficiency and drive the shell to rotate; the copper powder is thrown away to increase the heat transfer area and can move forwards through three return strokes of backward, forward and rebackward, so that the drying efficiency is improved, impurities are prevented from being deposited in equipment, the efficiency of the equipment is prevented from being influenced, and the purity of the copper powder is improved.

The invention relates to the technical field of sludge dewatering, and discloses sludge brick production equipment for hydrolytic carbonization treatment. Comprising an equipment main body, a feeding hole formed in the surface of the front end of the equipment main body and used for feeding sludge, and two racks fixedly connected to the left and right sides of the equipment main body respectively and used for ensuring normal sludge filter pressing of the device, the pushing assembly is installed at the top of the rack and used for pushing the mud plate to move, the two driving assemblies are installed on the two sides of the interior of the equipment body and used for controlling the filter pressing force of the device, a toothed plate is arranged in the equipment body and fixedly connected to the symmetrical faces of the two driving assemblies, and a plurality of filter pressing plates are arranged on the outer surface of the toothed plate. The filter pressing plate comprises a material removing assembly which is arranged in the filter pressing plate, the material removing assembly is used for synchronously starting to assist the mud plate to fall when the filter pressing plate is moved to discharge the mud plate after filter pressing of the equipment main body is completed, and the device has the advantages that the discharging quality and the filter pressing efficiency of the device are improved, the manufacturing cost of the device is reduced, and the device is convenient to use by a user.

The utility model discloses an efficient filtering and impurity removing device for modified asphalt production, and relates to the technical field of asphalt production. A cylinder cover is detachably arranged on the upper surface of the cylinder body, a smoke exhaust pipe is inserted into the cylinder cover in a penetrating manner, a filtering assembly is connected to the smoke exhaust pipe, an impurity removal assembly is connected to the cylinder body, an annular plate is fixedly arranged on the outer side surface of the cylinder body, a heating pipe is arranged in the annular plate, and a first convex block is fixedly arranged on the outer side surface of the cylinder cover; a second convex block is fixedly arranged on the surface of the outer side of the barrel, a mounting bolt is inserted into the first convex block in a threaded mode, a discharging pipe is connected to the lower surface of the barrel, and a valve is connected to the discharging pipe. Impurities can be filtered out, meanwhile, the problem that the impurities are deposited on the surface of the filter screen, and consequently filter screen holes are blocked can be solved, the filtering efficiency is improved, and the service life of the filter screen is prolonged. According to the utility model, harmful waste gas and dust of asphalt can be adsorbed and can be prevented from being directly discharged into the air to influence the body health of workers.

The invention discloses a cleaning agent recycling system, and relates to the technical field of detergent recovery, the cleaning agent recycling system is characterized in that the inner side wall of a filtering tank body is fixedly connected with a ceramic filtering plate, the high-performance ceramic filtering plate is uniformly provided with ultra-micropores, the aperture of the ultra-micropores is less than or equal to 1nm, the top of the ceramic filtering plate is provided with a slope, and the top of the slope is provided with a water inlet. The outer side wall of the filtering tank body is fixedly communicated with a feeding pipe, the feeding pipe is positioned above the ceramic filtering plate, and the bottom of the filtering tank body is fixedly communicated with a return pipe; through cooperative use of the filtering tank body, the ceramic filtering plate, the slope and the feeding pipe, cleaning agent molecules can be accurately screened out conveniently according to the characteristics that the diameter of the cleaning agent molecules is smaller than 1 nm, and the diameter of oil dirt impurities, bacteria and the like cleaned by a cutter is larger than 1 nm, and meanwhile the oil dirt impurities, bacteria and the like are effectively blocked. Therefore, the cleaning agent and the oil dirt impurities can be fully separated, the filtering effect is improved, and the recycling rate of the cleaning agent is increased.

The invention belongs to the technical field of cosmetic raw materials, and particularly provides a composition containing kava pepper and mung bean seed extracts, a preparation method and application. The preparation method of the mung bean seed extract is specifically optimized, for example, a lactobacillus plantarum strain, a lactobacillus johnsonii strain and a lactobacillus acidophilus strain are compounded and used for fermenting sprouted mung bean liquid, and a fermentation culture medium, fermentation environment conditions and the like are optimized; the nutritional ingredients of protein, glycine, inorganic salt and the like in the prepared mung bean seed extract are effectively improved, so that the prepared composition containing the kava pepper and the mung bean seed extract and the cosmetics thereof can show excellent effects of moisturizing and repairing, resisting inflammation, resisting aging, instantly calming, easing pain and the like.