30results about How to "Increase filtration rate" patented technology

The utility model provides a wheat bran fermentation device for whole wheat flour processing, and relates to the field of whole wheat flour. The wheat bran fermentation device for whole wheat flour processing comprises a heat preservation shell and a fermentation tank, a turnover mechanism is arranged in the middle of the fermentation tank and comprises a second temperature sensor, a sealing cover and a second rotating wheel, the middle of the sealing cover is rotationally connected with a rotating shaft, a stirring mechanism is arranged in the heat preservation shell, and the stirring mechanism is arranged in the heat preservation shell. The stirring mechanism comprises a buckle, a gear ring and stirring blades, and the buckle is rotationally connected with the heat preservation shell. According to the wheat bran fermentation device for whole wheat flour processing, a fermentation tank is subjected to heat preservation through a heat preservation shell, a second rotating wheel drives a buckle to rotate, a rotating gear drives a gear ring to rotate, then stirring blades are driven to rotate, liquid in the heat preservation shell is stirred, the flowing speed of the liquid in the heat preservation shell is increased, and the temperature in the heat preservation shell is more stable; the accuracy of controlling the fermentation temperature of the wheat bran is improved, and the fermentation rate of the wheat bran is increased.

The utility model discloses a solid-liquid separation device for titanium dioxide processing, a collection mechanism comprises a filtrate net sleeve, an installation sleeve is fixedly installed on the outer side of the top of the filtrate net sleeve, two ends of the top of the installation sleeve are symmetrically and fixedly connected with insertion blocks, and the outer sides of the tops of the two insertion blocks are arranged to be inclined planes; a movable rod is slidably connected to the position, close to the inserting block, of the inner wall of the mounting sleeve, the top end of the movable rod penetrates out of the mounting sleeve and is fixedly connected with an extrusion piece, one end of the extrusion piece is slidably connected with the side wall of the middle of the inserting block, and the other end of the extrusion piece is arranged to be in an arc shape. When titanium dioxide solid is filtered and separated, a solution can enter other non-blocked filtrate net sleeves to be filtered, the filtering rate is increased, the influence caused by solid blockage can be effectively reduced, after the titanium dioxide solid is filtered and separated, the movable rod is jacked upwards to drive the extrusion piece to push away from the clamping block, the filtrate net sleeves can be directly pulled out downwards, and titanium dioxide is conveniently collected.

The application provides a method for dynamically regulating alcohol content to enhance the flavor of solid vinegar, comprising the following steps: S1, liquefaction; S2, saccharification; S3, alcohol fermentation; S4, solid-state layered fermentation; and S5, finished product preparation. The vinegar preparation method has the advantages that the fermentation performance is improved, the fermentation period is shortened, the conversion rate of acetic acid is improved, the biomass of bacteria is increased, the growth of acetic acid bacteria is as good as possible, the rate of acetic acid fermentation is improved, the period of acetic acid fermentation is shortened, the flavor of liquid-state fermented vinegar is improved, the irritation of solid-state fermented vinegar is reduced, and the method has a good market application prospect.

This invention relates to the field of wastewater treatment technology, and in particular to a microfiltration wastewater treatment device for industrial wastewater turbidity removal. The device includes a treatment cylinder and an L-shaped wastewater pipe installed at the top of the treatment cylinder. A swinging filter assembly is installed at the top inner part of the treatment cylinder. The swinging filter assembly shakes and filters the wastewater. The swinging filter cartridge within the swinging filter assembly swings and moves the filtered impurities. During the swinging process, the swinging filter assembly throws out the wastewater while simultaneously causing the filtered impurities to flow. This invention achieves dynamic separation through swinging filtration, combined with real-time self-cleaning via rotating scraping. The filter cartridge is automatically cleaned by a torsional brush assembly. A fixed filter cartridge with a blocking filter assembly effectively blocks filtration and also possesses a self-cleaning function. This allows for the simultaneous and continuous execution of filtration and cleaning processes, significantly improving wastewater turbidity removal efficiency and the stability and durability of the equipment operation.

The utility model provides a solid waste filtering device for sewage treatment, which belongs to the field of sewage treatment and comprises a first shell, a first filtering mesh is fixedly arranged in the first shell, and the back of the first shell is fixedly connected with a motor and a solid waste treatment component through a support. The solid waste treatment assembly comprises a first rotating shaft fixedly connected to the output end of the motor, and the first rotating shaft is rotationally connected to the inner wall of the first shell in a penetrating mode through a bearing. According to the sewage treatment device, the solid waste treatment assembly is arranged, solid waste in sewage can be filtered, meanwhile, after filtering is completed, the solid waste accumulated on the filtering mesh grid can be continuously pushed into the follow-up treatment assembly, and then the filtering speed and efficiency are improved; and the filtered solid waste can be dehydrated, so that subsequent recovery of some useful substances is facilitated, and the recovery benefits of subsequent sewage and useful substances are improved.

The invention belongs to the technical field of smoked plum detection, and particularly discloses a smoked plum soluble solid detection process which comprises a vibration filter body, the vibration filter body comprises a collecting frame, a support is arranged at the bottom of the collecting frame, and the support is formed by arranging a plurality of frame bodies in parallel; a plurality of side frames are arranged on the outer side face of the collecting frame and correspond to the frame bodies in a one-to-one mode. A lantern ring drives a connecting rod to move downwards through elastic force matching of a twisting rod rotating reversely and a second spring, an inner rod provides impedance for movement of a supporting plate, the rotating rod moving reversely enables the inner side of a shifting plate to move upwards through an elastic plate, the shifting plate pushing the outer side end of a scraper to move upwards through a push rod, and the outer side end of the scraper is attached to the bottom face of a filter plate; the scraper moving reversely is matched to scrape impurities left on the bottom surface of the filter plate, so that excessive smoked plum impurities are prevented from being left on the bottom surface of the filter plate, and the filtering rate of the smoked plum extract is increased.

The application discloses a solid-liquid separation pressure filter device which effectively solves the problem of inconvenient cleaning of a filter screen of an existing solid-liquid separation pressure filter device; the device comprises an upper and lower axial pressure filter cylinder, a pressure plate which is coaxially arranged in the pressure filter cylinder and can move up and down, a fixed block which is coaxially arranged in the pressure filter cylinder and is annular, an impurity cylinder which is arranged at the lower end of the filter screen and penetrates through the pressure filter cylinder, a rotating groove which is coaxially arranged on the inner surface of the fixed block, an annular gear which is coaxially arranged in the rotating groove and can rotate, a scraper which is arranged on the inner surface of the annular gear and can contact the inner surface of the filter screen, a feeding pipe which is arranged at the front end of the pressure filter cylinder, and a water outlet pipe which is arranged at the lower end of the pressure filter cylinder; the device has the advantages of simple structure, novel design, convenient use and high practicability.

The utility model discloses a heat supply engineering sewage circulating treater, which relates to the technical field of sewage circulating treatment and comprises a shell machine body, a circulating sewage tank is arranged in the shell machine body, and a treatment component is arranged at the top of the shell machine body and is used for driving the circulating sewage tank to lift and quickening the flow speed of heat supply engineering sewage. A pressing assembly is arranged at the top of the shell machine body and used for pressing heat supply engineering sewage in the filtering process to facilitate rapid filtering of the heat supply engineering sewage, the treatment assembly comprises two driving boxes, and the two driving boxes are fixedly arranged on the two sides of the shell machine body respectively. According to the circulating sewage tank, the connecting rod is driven by the external threaded cylinder to ascend and descend along the internal threaded rod, so that heat supply engineering sewage in the circulating sewage tank moves, the flow speed of the heat supply engineering sewage is increased, the internal heat supply engineering sewage is filtered through the filter screen, and the sewage circulating treatment efficiency is improved.

The utility model relates to lithium sink mother liquor recycling technical field, specifically disclose a lithium sink mother liquor recycling system, including the lithium sink mother liquor storage tank, neutralization device, filtering equipment, evaporator and centrifugal device connected in proper order through pipeline, the solid phase recovery device is connected to the solid phase outlet of centrifugal device, and the liquid phase recovery device is connected to the liquid phase outlet of centrifugal device, and the neutralization device includes neutralization jar, and the top of neutralization jar is provided with primary lithium sink mother liquor feeding port and sulfuric acid feeding port, and the sulfuric acid feeding port is connected with sulfuric acid storage tank through sulfuric acid pump, and the bottom of primary lithium sink mother liquor feeding port is connected with first spiral dispersion feeding pipe, and the bottom of sulfuric acid feeding port is connected with second spiral dispersion feeding pipe, and the pH monitor is arranged in neutralization jar, and the outside of neutralization jar is provided with temperature control jacket, and the circulating cooling water is circulated in temperature control jacket. The system can reduce the addition of auxiliary materials, reduce energy consumption, improve the resource utilization rate and economic benefit of lithium carbonate production.

The invention discloses a method for self-growth of antimony bismuth slag under a composite seed crystal reinforced alkaline medium. The method comprises the following steps: S1, adding a seed crystal into a to-be-purified desorbed solution generated in the self-purification process of a copper electrolyte; s2, slowly dropwise adding a precipitator into a system in the step S1, adjusting the pH value to 11.0-13.5, and carrying out precipitation reaction; and S3, after the reaction is finished, standing and settling, and finally, carrying out solid-liquid separation to obtain large-particle-size antimony and bismuth settled slag and antimony and bismuth settled liquid. According to the method, the grain size of the antimony and bismuth precipitation slag is effectively increased through seed crystal induction in combination with ultrasonic-assisted strengthening, so that the slag-liquid separation efficiency is improved, and the production cost is reduced.

The invention belongs to the technical field of additives for lithium ion battery negative electrode slurry, and particularly relates to an additive for improving filtration of lithium ion battery negative electrode slurry and a preparation method thereof, the additive comprises the following raw materials by mass: 5-20 parts of a solvent, 50-80 parts of a first polymer, 10-30 parts of a second polymer, and no more than 20 parts of small molecule alcohols; wherein the first polymer comprises one or more of polyethylene glycol and / or polyethylene glycol derivatives containing non-polar groups; the second polymer comprises polyether at least containing one propylene oxide group and one ethylene oxide group; according to the additive for improving filtration of the lithium ion battery negative electrode slurry, a polyethylene glycol chain segment of a first polymer main chain extends in deionized water to provide steric hindrance and reduce particle aggregation, a non-polar functional group on the polyethylene glycol chain segment can promote combination of a polymer and graphite particles, the filtration condition of the slurry can be effectively improved, and the filtration rate is increased.

The invention discloses a composite leavening agent and application thereof in preparation of Ectoine, and belongs to the technical field of microbial fermentation. The preparation method comprises the following steps: mixing halomonas elongata, halomonas canparia and halomonas fence according to a ratio to prepare a compound fermentation agent, adding the compound fermentation agent into a compound fermentation culture medium containing a water spinach extract, and adding supplementary materials in the fermentation process, so as to finally prepare and produce Ectodoine. According to the fermentation method disclosed by the invention, the compound leavening agent, the compound fermentation culture medium and the supplementary material are subjected to proper component proportioning, bacteria in the compound leavening agent grow fast and play a synergistic role, the Ectoine fermentation liquor with the concentration up to 26.4 g / L is prepared, and the yield and the fermentation rate of Ectoine are improved. A novel method is provided for microbial fermentation preparation of Ectoine, and industrial development of Ectoine is promoted.

The utility model discloses a car washer circulating water pretreatment device with cyclone grit chamber, specifically related to car washer circulating water treatment technical field, including support plate, the top of support plate is provided with cyclone grit chamber and water tank, and the middle part fixedly connected with the water tank has the partition, and one side fixedly connected with the partition has the perforated plate. The utility model first can carry out centrifugal separation to the silt and particle in waste water through the cyclone grit chamber of setting, improves the removal effect, then makes liquid input the inside of perforated plate and carries out precipitation and removes part of particle impurity again, then through starting liquid pump, liquid is input the inside of perforated cylinder and carries out fine filtration through filter core, and through starting motor control rotating rod and stirring plate stirring, improve centrifugal strength to improve filtration rate and filtration effect, can effectively remove fine silt and impurity and improve removal quality and efficiency, can satisfy the demand of large water consumption, will not influence the normal operation of car washer.

The invention provides lactobacillus sake and application thereof in fermented food, and belongs to the technical field of microorganisms, the lactobacillus sake SAAS-B-PCA-2020323-3 provided by the invention is preserved in the Guangdong Microbial Culture Collection Center, the preservation number is GDMCC NO: 65879, and the lactobacillus sake SAAS-B-PCA-2020323-3 is preserved in the Guangdong Microbial Culture Collection Center, the preservation number is GDMCC NO: 65879. The lactobacillus sake provided by the invention is a safe strain capable of being used for food and has high yield of phenethyl alcohol; the strain has good growth characteristics in brine and vegetable juice, and the yield of phenethyl alcohol in the prepared fermented vegetables is far higher than that of fermented vegetables prepared by conventional leavening agents. The strain is applied to a fermented product, can improve flavor formation in the maturing process of the fermented vegetable product, endows the product with rose fragrance, can effectively improve the fermentation rate of the fermented product and increase the flavor of the product, is beneficial to improvement of the quality characteristic of the product, and has a wide application prospect in the field of the fermented vegetable product.

The invention relates to an exosome extraction method of a high-viscosity and high-protein-content egg white sample, which adopts ammonium sulfate pretreatment to promote non-exosome protein sedimentation, and combines differential centrifugation and ultrafiltration to further remove the non-exosome protein in the sample, thereby effectively reducing the non-exosome pollution and improving the exosome purity.

The utility model discloses an industrial waste incineration waste residue treatment device which comprises two frames, a filter frame is fixedly connected between the two frames, the filter frame is arranged in an inclined shape, a conveyor is installed between the two frames and located below the filter frame, the two frames are both fixedly connected with installation plates, and the installation plates are arranged on the two frames. A transmission shaft is movably connected between the two mounting plates, and a beating assembly for beating the filtering frame is arranged on the transmission shaft. According to the waste residue filtering device, not only can the waste residues be classified and collected by conveying the filtered waste residues into the first material collecting frame and enabling the unfiltered waste residues to fall into the second material collecting frame, but also the bottom of the filtering frame can be knocked through the rotation of the rubber ball, so that the waste residue filtering speed is increased, and the waste residues can be effectively filtered. And waste residues accumulated on the filter frame can be scattered, so that the waste residues are flatly laid on the filter frame, and blockage caused by accumulation of the waste residues is avoided.

The utility model discloses a medicine residue fermentation device for preparing animal total mixed ration, which relates to the technical field of fermentation devices and comprises a fermentation device body and a stirring tank arranged on one side of the fermentation device body. The bottom end of the feeding port extends into the fermentation device body and is fixedly connected with a temporary storage chamber, a placement chamber, a separation chamber and a third motor are further fixedly connected into the fermentation device body, and a quantity control mechanism is arranged in the placement chamber. Through the arrangement of the feeding port, the temporary storage chamber, the placement chamber and the stirring tank, the effect of controlling the amount of medicine residues more conveniently is achieved, the use effect is improved, and the problem that when an existing medicine residue fermentation device is used, medicine residues are often directly poured into the fermentation device, and the use cost is reduced is solved. And the problem that the subsequent fermentation effect is poor due to the operation mode is solved.

The utility model discloses a kind of gum printing paper gluing operation machine glue collection mechanisms, specifically related to glue collection mechanism technical field, including glue collection box, the both sides of glue collection box top are communicated with liquid inlet hopper, two liquid inlet hopper inside are equipped with anti-blocking component, the anti-blocking component includes spiral auger, two spiral augers are respectively mounted in two liquid inlet hopper inside by bearing, two spiral augers are connected by connecting component between, the top wall and bottom wall of glue collection box are set to the inclined plane that is inclined to center, two symmetrical distribution frame plates are fixed in the inside of glue collection box. The utility model is collected by liquid inlet hopper and flow guide hopper excess glue on paper, while with the synchronous rotation of two spiral augers, the thrust generated by two can push glue to flow quickly downwards, on the one hand can accelerate glue flow rate, prevent it from liquid inlet hopper, on the other hand can agitate glue at filter screen, avoid impurity to block filter screen, to improve filtration rate.

The utility model relates to the technical field of lycium barbarum processing, and provides lycium barbarum pulp high-speed processing equipment and a filtering device.The processing equipment comprises a feeding hopper, a material crushing mechanism, a filtering chamber, a pulp containing box and a filter residue containing box, the feeding hopper is in butt joint with the material crushing mechanism, and the filtering chamber is arranged at the upper end of the material crushing mechanism; the slurry storage box and the filter residue storage box are in butt joint with a liquid outlet pipe and a residue removal pipe of the filter chamber; a stirring mechanism is arranged in the feeding hopper, and the material crushing mechanism comprises material crushing rollers which are arranged in pairs; the filtering chamber comprises a filtering section and a material pressing section; the filtering section is arranged in a variable-diameter mode and internally provided with spiral blades with holes, the material pressing section is of an equal-diameter cylindrical structure and internally provided with a propeller with variable-interval blades, the filtering section and the material pressing section are arranged at a preset inclination angle, the liquid outlet pipe is arranged at the preset inclination angle, and the slag removal pipe is arranged at the tail end of the propeller. According to the embodiment, by optimizing the feeding mechanism and the filtering and deslagging mechanism, the processing rate of the wolfberry primary pulp is increased, the pulp is fully filtered, and then the pulp yield of the wolfberry pulp is increased.

The present application relates to the technical field of agricultural pest control, and specifically discloses a method for preventing and controlling vegetable seedling pith necrosis. The method for preventing and controlling vegetable seedling pith necrosis refers to diluting the biological agent and ethionine with water at a mass ratio of 7-9:1:8000-10000 and spraying them on the surface of the vegetable seedling plants. The biological agent is composed of the following raw materials in parts by weight: 18-22 parts of Coptis chinensis, 3-5 parts of Honeysuckle, 3-5 parts of Forsythia suspensa, 1-3 parts of Portulaca oleracea, 4-6 parts of Taraxacum officinale, and 2-4 parts of Sophora flavescens. The vegetable seedling pith necrosis prevention and control method of the present application is simple to operate, natural and pollution-free, has a significant bactericidal effect, and greatly improves the quality of seedlings and reduces environmental hazards.

The utility model relates to the technical field of straw collection and recycling, in particular to a crop straw collection and recycling device which comprises a bottom plate, a collection box abuts against the surface of the bottom plate, a top plate is fixedly connected to the top of the bottom plate, a soil collection box abuts against the surface of the top plate, a vertical plate is fixedly connected to the top of the top plate, and a sliding plate is slidably connected into the vertical plate. A connecting spring is elastically connected between the sliding plate and the vertical plate, a damping rod is arranged in the connecting spring, a screen box is fixedly connected to the side face of the sliding plate, and an electric telescopic rod is installed at the top of the vertical plate. Through cooperative use of an electric telescopic rod, a vertical plate, a sliding plate, a screening box, a through hole, a soil collecting box, a connecting spring and a damping rod, the screening box can be driven by the electric telescopic rod to circularly move up and down, the screening box is vibrated through the connecting spring, and then soil on the surfaces of straw can be thoroughly removed from the surfaces of the straw; and the straw recycling rate is increased, and the situation that the straw smashing effect is reduced due to the existence of soil is avoided.

The utility model discloses treatment equipment for mining wastewater. The treatment equipment comprises a device body and a controller, and the controller is arranged on the front side of the device body and is in telecommunication connection with the device body; the device body further comprises a broken stone filtering device, a dosing device and a precipitation separation device, the broken stone filtering device is arranged on the left side of the dosing device, and the precipitation separation device is arranged below the dosing device. The utility model has the function of ensuring the separation efficiency of the device while separating broken stones from waste water; the filtering rate of the device is improved; sediments are prevented from accumulating at the bottom of the device and the pollution discharge effect is ensured.

The utility model relates to the technical field of enzyme anti-blocking filtering, and discloses an enzyme separation anti-blocking filtering device which comprises a barrel body, a top cover is slidably connected to the interior of the barrel body, a motor is fixedly connected to the upper surface of the top cover, a rotating block is fixedly arranged at the output end of the motor, and a sleeve is arranged on the outer wall of the rotating block. A sleeve is fixedly connected to the bottom end of the top cover, a sliding column is fixedly connected to the outer wall of the sleeve, a fixing cylinder is fixedly connected to the interior of the top cover, a sliding groove is formed in the fixing cylinder, a transmission rod is fixedly connected to the bottom end of the sleeve, a sweeping rod is fixedly connected to the bottom end of the transmission rod, and a first filter plate is rotationally connected to the lower surface of the sweeping rod. According to the enzyme separation device, the motor is started to drive the rotating block to rotate, the first filter plate can be scraped through cooperation of the sleeve, the sliding column, the fixing cylinder, the transmission rod, the sweeping rod, the connecting plate, the stirring rod and the scraper, and the effects that impurities on the surface of the first filter plate are scraped, blockage is prevented from affecting filtration, and meanwhile enzyme separation can be accelerated through sufficient stirring are achieved.

The utility model relates to the technical field of composting equipment, and discloses rotten vegetable composting equipment which comprises a composting tank in a cylindrical shape; the dredging structure comprises a first dredging part and a second dredging part, the first dredging part comprises a first fixed circular plate fixedly mounted on the inner wall of the composting tank, a conical material guide plate is fixedly mounted in the first fixed circular plate, eight groups of water filtering holes are formed in the conical material guide plate, and a second rotating shaft is rotationally mounted in the conical material guide plate; a second fixing plate is fixedly mounted on the outer wall of the second rotating shaft, a second brush plate is mounted at the bottom of the second fixing plate in a pasted mode, and the bottom of the second brush plate is tightly attached to the top of the first fixing circular plate and the top of the conical guide plate. The purpose of dredging the water filtering holes is achieved, the discharge efficiency of wastewater is improved, the influence of wastewater on the internal humidity of the device is reduced, the fermentation efficiency of the rotten vegetable leaves is improved, and the use convenience of the device is improved.

This utility model discloses a mixing device for liquid organic fertilizer production, including a mixing tank; a stirring assembly disposed inside the mixing tank; a feed inlet fixedly installed on the top of the mixing tank; a discharge outlet fixedly installed on the side of the mixing tank; a processing terminal fixedly installed on the front of the mixing tank; and an additive assembly disposed at the rear of the mixing tank. The additive assembly includes a storage tank, a temporary storage tank, and a pressure sensor. A liquid pump is fixedly installed on the top of the storage tank, with its suction end fixedly connected to the interior of the storage tank. The liquid pump is electrically connected to the processing terminal, and its output end is fixedly connected to a connecting pipe. In this design, the mixing tank, stirring assembly, feed inlet, discharge outlet, processing terminal, and additive assembly enable the addition of various additive liquids and precise control of the proportions during addition, thereby improving the quality of organic fertilizer production.

The utility model provides a glass-lined distillation kettle with high distillation efficiency, which relates to the technical field of distillation kettles and comprises a distillation kettle body, a top cover is arranged at the top end of the distillation kettle body, and a filtering and stirring mechanism is arranged at the top end of the top cover; the filtering and stirring mechanism comprises a rack, a motor is fixedly mounted at the top end of the rack, a first rotating rod is arranged on an output shaft of the motor, a driving wheel is arranged on the outer surface wall of the first rotating rod, a second rotating rod is rotationally connected to the top end of the top cover, a driven wheel is arranged on the outer surface wall of the second rotating rod, and belts are arranged on the outer surface walls of the driving wheel and the driven wheel; an output shaft of the second rotating rod penetrates through the top cover to be fixedly provided with a filter cartridge, the filter cartridge can filter impurity solid particles in the mixed liquid, in order to improve the filtering rate of the filter cartridge, a motor is started to drive the first rotating rod to rotate, and the first rotating rod drives the filter cartridge to rotate through a belt; centrifugal force is generated in the rotating process of the filter cartridge, so that the filtering speed of the mixed liquid is increased.

The application relates to the technical field of photovoltaic module recycling, and discloses a device and a method for recycling silver and silicon from broken crystalline silicon photovoltaic modules, which comprise an electric sliding table, a winding machine is arranged below the electric sliding table, a storage box is fixedly connected to the winding machine through a connecting rope, a sulfuric acid tank is fixedly connected to the upper surface of the electric sliding table, a nitric acid tank is attached to the outer wall of the sulfuric acid tank, a cleaning pool is attached to the outer wall of the nitric acid tank, one-way valves are fixedly arranged on the outer walls of the sulfuric acid tank, the nitric acid tank and the cleaning pool, water storage boxes are fixedly arranged on the outer walls of the one-way valves, and a sewage collection box is fixedly arranged on the outer wall of the cleaning pool through the one-way valve. The angle of the spray head is intermittently adjusted through the adjusting assembly, so that the washing speed is accelerated, the angle of the spray head is changed, the dead angle of washing is avoided, and the purity of the subsequent silicon powder is reduced.

This utility model discloses a fermentation device for traditional Chinese medicine residue, relating to the field of traditional Chinese medicine technology. It includes a fermentation mechanism with an internal stirring mechanism and a venting mechanism on its side. By using a venting mechanism composed of a connecting block, connecting pipe, vent valve, air pump, vent pipe, and gas collection tank, this utility model can collect biogas generated from the traditional Chinese medicine residue inside the device, avoiding environmental pollution. When needed, simply open the vent valve and start the air pump. The air pump draws the biogas generated inside the device through the connecting pipe and then through the vent pipe into the gas collection tank for collection.

The utility model discloses aromatherapy extraction equipment with a filtering function, and relates to the technical field of aromatherapy extraction. The technical problems that an existing aromatherapy extraction device is rough in filtering mode and prone to being blocked, and the filtering rate is affected are solved. According to the technical scheme, the aromatherapy extraction equipment with the filtering function comprises an aromatherapy extraction equipment body and further comprises a feeding port, a pressing and taking assembly, a liquid guiding channel, a filtering box, a liquid discharging port, a cleaning assembly and an opening and closing assembly; according to the aromatherapy extraction equipment with the filtering function, aromatherapy raw materials can be conveniently extruded through the pressing assembly to form a stock solution, the filtering structure can be automatically cleaned through the cleaning assembly, a sealing door plate can be conveniently opened or closed through the opening and closing assembly so that waste residues can be conveniently cleaned, and compared with a traditional extraction mode, the aromatherapy extraction equipment is provided with a multi-stage filtering structure, so that the extraction efficiency is improved. Impurities of different sizes and types are gradually removed, and then the purity and quality of extracted aromatherapy are ensured.

This invention belongs to the field of industrial solid waste resource utilization technology, and relates to a method for enriching titanium dioxide in high-titanium blast furnace slag, comprising: Step S10: crushing and pretreating the high-titanium blast furnace slag to obtain fine blast furnace slag powder; Step S20: mixing the fine blast furnace slag powder with an acid solution and carrying out an acid leaching reaction to obtain a reaction slurry; Step S30: adding an alkaline substance to the reaction slurry to adjust the pH value of the slurry to 6-8, converting the silica colloids in the slurry into amorphous silica particles, completing the colloidal regulation; Step S40: performing flotation to remove impurities from the colloidal regulated slurry, removing calcium sulfate; Step S50: filtering and washing the flotation slurry to remove soluble impurities, obtaining filter residue; Step S60: drying the filter residue to obtain a product rich in titanium dioxide. This method overcomes the defects of existing dilute sulfuric acid leaching methods for enriching titanium dioxide in high-titanium blast furnace slag, such as silica colloid interference, difficult filtration, and low enrichment efficiency.