Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

739results about How to "Improve filtration efficiency" patented technology

Hydrated sludge dry-wet separation device based on municipal street sweeping soil

The utility model discloses a hydrated sludge dry-wet separation device based on municipal street sweeping soil, which comprises a conveying base structure, a water inlet pipe, a water outlet pipe, a water inlet pipe, a water outlet pipe and a water outlet pipe, the impurity filtering screen structure is correspondingly arranged at the top position of the horizontal filter cavity part; and the filter mud lifting structure is sequentially arranged and located at the horizontal filter cavity part and the lifting filter cavity part in a drivable mode, and the filter mud lifting structure is correspondingly located at the lower position of the impurity filtering screen structure. The technical problems that in the prior art, street sweeping soil with the too high water content is difficult to fully filter and dehydrate before the transferring process, the site environment pollution is likely to be caused, and the overall collecting and transporting efficiency of the street sweeping soil is not high are solved.
Owner:BEIJING CITY MASCH SCANNING SERVICE CO LTD

A purification and pollution removal device for dimethyl carbonate raw gas

The application discloses a kind of carbon dioxide methyl ester raw gas purification filter pollution devices, it includes horizontally arranged cylinder, coaxial tower type ladder filter assembly and translation pneumatic purging assembly are arranged in the cylinder, the tower type ladder filter assembly includes several end face filter parts and cylinder filter parts that are alternately connected in sequence;The beneficial effects of the application: the tower type ladder filter assembly of the application is designed to filter carbon dioxide methyl ester raw gas, the tower structure can effectively increase the filter area, thereby improving the filtering efficiency;Tower type ladder filter assembly has matching end face filter parts and cylinder filter parts, with axial airflow and radial airflow filtering function, according to the gas direction to axial filtration as main, radial filtration as auxiliary, long service life;According to the actual use characteristics of end face filter parts and cylinder filter parts, design translation pneumatic purging assembly and spray cleaning assembly to clean tower type ladder filter assembly, cleaning is fast and efficient.
Owner:ORDOS SHUANGXIN CHEM IND CO LTD

Sewage purification method

The invention relates to the technical field of sewage treatment, in particular to a sewage purification method which comprises the following steps: S1, introducing sewage into a filtering device, and efficiently removing formed solid impurities in the sewage by using the filtering device; s2, discharging the sewage from which the large solid impurities are removed into a water storage tank, and then carrying out ultrasonic atomization treatment on the sewage to remove water-insoluble impurities; s3, collecting and condensing atomized water mist, and then adding the atomized water mist into an adsorption tank; the filtering device comprises a treatment box and a fixing rod, a baffle is connected to the treatment box in a sliding mode, a plurality of filtering holes are formed in the treatment box and located in the right side of the baffle, the treatment box is in an inclined posture with the left higher than the right, a sliding block is connected to the fixing rod in a sliding mode, and the efficient filtering effect on large solid impurities can be achieved without a filter screen; the filtering effect is ensured for a long time, and the filtering efficiency of large solid impurities is improved.
Owner:隋成龙

A filter device for sewage treatment

This utility model relates to the field of wastewater treatment technology, specifically a filtration device for wastewater treatment. Through the rotation of a drum screen, combined with a filter screen, solid-liquid separation and fine filtration of wastewater are achieved. During rotation, the drum screen quickly separates large particulate impurities from the wastewater, while the subsequent filter screen performs secondary fine filtration, effectively intercepting residual pollutants and significantly improving the wastewater purification level. Simultaneously, a circulating flushing component plays a crucial role; a water pump drives a spray gun to perform high-pressure flushing of the drum screen, promptly removing dirt adhering to its surface and preventing the filter screen from clogging due to impurity accumulation. The flushed dirt flows back to the circulating water tank via a fan-shaped collection trough for further treatment. This integrated design ensures stable and continuous operation of the equipment while significantly improving filtration efficiency and equipment lifespan, effectively meeting the stringent requirements of modern wastewater treatment for high efficiency, energy saving, and environmental protection.
Owner:王军

Oily wastewater cyclone separation integrated recovery device

The utility model discloses an oily wastewater hydrocyclone separation integrated recovery device, which relates to the technical field of resource recovery, and comprises a base, the outer wall of the base is fixedly connected with a controller, and the outer wall of the top of the base is fixedly connected with a wastewater tank. When a threaded rod rotates, a U-shaped plate is driven to slide on a guide rod, then when the U-shaped plate moves, the U-shaped plate is inserted into a square groove to fix a filter plate, when the U-shaped plate moves, a sliding rod is pushed to move, then when the sliding rod moves, an extension spring is stretched, and when the sliding rod moves, the sliding rod is inserted into a circular groove to fix the filter plate. According to the oil waste water filtering device, rapid installation is achieved, tedious installation operation is not needed when the filtering plate is installed, the installation and fixing mode is more convenient, the working time is effectively shortened, then the filtering plate can be rapidly disassembled when replaced, and meanwhile impurities and scrap iron in oil waste water can be separated through the filtering plate.
Owner:武汉先思科技有限公司

Camellia oil low-temperature extraction device

The utility model relates to camellia oil low temperature extraction technical field, concretely relates to a camellia oil low temperature extraction device, include: low temperature extraction main part, the low temperature extraction main part outside is provided with the oil outlet pipe, the oil outlet pipe below is provided with the filter jar, filter mechanism, including fixedly connected in the filter jar inside baffle, the baffle one side is provided with the filter screen that sets up the fan shape, the baffle top is provided with the notch that sets up the fan shape, the notch below is provided with the material guide plate that extends to the filter jar outside, the material guide plate above is provided with the cleaning brush, the utility model discloses through the setting of filter mechanism, in the mixed oil liquid enters to the filter jar, under the action of filter screen to the material slag in oil liquid carries out the filtration, and under the action of cleaning brush will the material slag that remains on filter screen scrape into the notch, finally through the material guide plate and discharge the filter jar outside, prevent the material slag to accumulate on filter screen, improve the filtration efficiency to mixed oil liquid.
Owner:HENAN LIANXING CAMELLIA OLEIFERA IND DEV CO LTD

Environment-friendly filtering device for industrial wastewater

The utility model relates to the technical field of wastewater treatment, and discloses an environment-friendly filtering device for industrial wastewater, which comprises a shell, a filter screen is fixedly connected in the shell, a top cover is arranged at the top of the shell, a protective ring is fixedly connected to the inner side of the top cover, and a fixed rod is fixedly connected in the lower end of the protective ring. A bearing is installed in the middle of the fixing rod, a rotating shaft is installed in the middle of the bearing, a first piston is rotationally connected to the bottom of the rotating shaft, and the outer wall of the first piston is movably connected to the bottom of the inner wall of the filter screen. According to the sewage treatment device, in the descending process of the second piston, the pressure on the inner side of the filter screen is increased, filtration of wastewater is promoted, the filtering efficiency of the filter screen is improved, the rotating shaft drives the connecting rod and the scraping plate to rotate, the inner wall of the filter screen is cleaned, and therefore impurities are prevented from being attached to the surface of the filter screen to cause blockage; and garbage on the inner side of the filter screen can be brought out of the shell through the first piston to be cleaned.
Owner:KLEANPRO TECH (SUZHOU) CO LTD

Self-cleaning anti-blocking cell disruption filtration device

ActiveCN224613298Uevenly distributedclean enough
This utility model relates to the field of cell disruption and filtration technology, and more particularly to a self-cleaning, anti-clogging cell disruption and filtration device. The technical solution is as follows: A self-cleaning, anti-clogging cell disruption and filtration device includes a shell, a collection frame, a fixed ring plate, a connecting shaft, and a fixed shell; the collection frame is slidably placed at the lower part of the shell, the fixed ring plate is fixedly connected inside the shell, the connecting shaft is rotatably connected to the upper part of the fixed ring plate, and the fixed shell is fixedly connected to the left side of the shell. This utility model performs preliminary filtration through a filter membrane, trapping larger fragments, while small particles and liquid permeate through the filter membrane into the collection frame. A motor drives the connecting shaft to rotate, causing the filter membrane to rotate slowly, evenly distributing cell fragments and avoiding localized accumulation. When the ultrasonic generator is activated, the high-frequency electrical signal is converted into mechanical vibration, and the resulting "cavitation effect" not only effectively breaks down the cell membrane but also releases the cell contents.
Owner:HAODONG BIOPHARMACEUTICALS (HANGZHOU) CO LTD

Laminated autorotation ultrafiltration membrane device

The utility model discloses a laminated autorotation ultrafiltration membrane device which comprises a bracket, an ultrafiltration membrane assembly, a filter cartridge, a rotating assembly, a hose, a blow-off pipe and a flow guide assembly, the ultrafiltration membrane assembly comprises a vertical pipe connected with a support bearing, a backwashing pipe arranged on the outer side of the vertical pipe, a first valve arranged on the vertical pipe and a plurality of ultrafiltration membrane laminations arranged on the vertical pipe, the filter cartridge is fixed at the top end of the support through screws, the rotating assembly is arranged on the support, the hose is arranged on the backwashing pipe, and the ultrafiltration membrane laminations are arranged on the backwashing pipe. The blow-off pipe is arranged at the bottom of the support, a second valve is arranged on the blow-off pipe, and the flow guide assembly is arranged on the support. According to the utility model, by arranging the ultrafiltration membrane assembly, the filter cartridge, the rotating assembly, the hose and the blow-off pipe, under the condition that the use of the ultrafiltration membrane device is not influenced, the self-rotating effect is realized, so that filtration and impurity removal are facilitated, and meanwhile, by arranging the flow guide assembly, liquid drainage during self-rotating is facilitated.
Owner:HANGZHOU HENGLV MEMBRANE TECH ENG

Preparation method of fermented feed of sauce-flavor liquor lees

PendingCN122250548AImplement Adaptive ProcessingLow in Anti-Nutritional FactorsFungiBacteriaPolyphenolAspergillus niger
The present application relates to the technical field of feed processing, and particularly relates to a preparation method of Maotai-flavor distiller's grains fermented feed, which comprises the following steps: drying treatment based on the moisture content of Maotai-flavor distiller's grains to obtain basic distiller's grains; determining the strain ratio of brewer's yeast, bacillus subtilis and aspergillus niger based on the tannin content of the basic distiller's grains to obtain a compound fermentation inoculant; inoculating and then fermenting; determining state evaluation parameters based on the total polyphenol accumulation rate, the dissolved oxygen consumption rate and the microbial activity index during the fermentation process, and performing qualified evaluation, and dynamically adjusting when unqualified; determining the fermentation end point based on the tannin degradation rate and the total polyphenol accumulation rate; and mixing the fermented distiller's grains with the basic feed at a mass ratio of 1% after low-temperature drying of the fermented distiller's grains. The present application realizes three-layer control of raw material evaluation, process control and end point determination, significantly improves the stability and content of functional active ingredients in the product, reduces the tannin and safety risk, and has a good intestinal health improvement effect on animals.
Owner:GUIZHOU MAOTAI DISTILLERY (GRP) CIRCULAR ECONOMY IND INVESTMENT & DEV CO LTD

Large-diameter metal powder sintering filter element device

The utility model relates to the field of filter element filtration, and provides a large-diameter metal powder sintering filter element device which comprises a shell and a plurality of fixing plates, the multiple supporting rods are movably embedded in the inner walls of the multiple fixing plates correspondingly, and the outer surfaces of the multiple supporting rods are movably sleeved with multiple first springs. During use, impurities in gas are filtered through gaps of the multiple circular filter elements, the multiple fixing plates can be pushed to move downwards when the gas moves downwards, and therefore the filtering effect is improved; a plurality of second springs and a plurality of first springs are further extruded, so that a plurality of circular filter elements move up and down, and accumulated matters on the surfaces and in pores of the plurality of circular filter elements are vibrated to be dispersed, so that when the filter elements are used, the accumulated matters on the surfaces of the filter elements are vibrated to be dispersed, blockage is avoided, and relatively high filtering efficiency is kept.
Owner:XINXIANG RUIKAI FILTER EQUIP CO LTD

Water circulation device and fish tank

The utility model relates to a water circulation device and a fish tank, and aims to provide higher ornamental value while circulating filtration of water, the device comprises a container, a base, a suction part and a water feeding pipe, the bottom of the container is provided with a water outlet and a water feeding port, the suction part conveys the water at the bottom of the container to the upper part through the water feeding pipe, and circulating flow of the water is realized. A supporting piece is arranged at an opening of the container, plant landscaping or a filtering medium can be used for filtering and purifying a water body, meanwhile, nutrients are provided for aquatic plants, a mutualistic ecological system is formed, the base protects the container and accommodates the suction piece, the structure is simple, and maintenance is easy. And the design of the detachable butt joint piece facilitates cleaning and later maintenance.
Owner:郑志鹏

A conductive, antistatic alloy plastic dry cleanroom dust removal process and treatment device

PendingCN122499569AImprove filtration efficiencyNot prone to clogging and loss
This invention relates to the field of plastic production technology, specifically to a dry cleanroom dust removal process and treatment device for conductive and antistatic alloy plastics, comprising a treatment box, a mounting plate, a rotary drive mechanism, and a lifting mechanism. The mounting plate is disposed within the treatment box and is equipped with a filter cartridge for filtering dust from gas. The surface of the filter cartridge is provided with scrapers for cleaning the cartridge. The rotary drive mechanism drives the scrapers to rotate, scraping away impurities adhering to the filter cartridge surface. The lifting mechanism drives the scrapers to move up and down along the filter cartridge axis during rotation. This invention achieves the function of cleaning impurities adhering to the filter cartridge surface using the movement of the scrapers, thus maintaining stable filter cartridge filtration efficiency during long-term treatment. It solves the technical problem that traditional treatment devices, relying solely on backflushing for cleaning, cannot effectively handle stubborn adhering impurities and affect filtration continuity.
Owner:GUANGDONG LIHENG NEW MATERIAL TECH CO LTD

A non-woven filter

This utility model relates to a nonwoven fabric filter, belonging to the field of filter technology. It includes two placement rings, with an outer filter ring placed between the two placement rings. An inner filter ring is placed inside the outer filter ring. A filter assembly for filtering liquid is provided between the two placement rings. The filter assembly includes filter rings placed between the two placement rings. A first nonwoven fabric fiber ring is fixedly embedded inside the outer filter ring, and a second nonwoven fabric fiber ring is fixedly embedded inside the inner filter ring. This nonwoven fabric filter performs multi-layer filtration of liquid through the action of the first, second, and third nonwoven fabric fiber rings, improving the filtration effect and efficiency. Furthermore, the inner filter ring is conveniently restrained by the cooperation of the limiting plate, limiting ring, and rubber pad, facilitating the installation and removal of the inner filter ring by operators.
Owner:NANTONG YUANLIN TECH CO LTD

A polishing device for the cutting edge of a cemented carbide cutting tool

This utility model discloses a polishing device for the cutting edge of cemented carbide tools, belonging to the field of tool grinding technology. It includes a base, a clamp fixedly connected to the top of the base, a support frame connected to the outside of the base, an air pump on the front of the support frame, a grinding plate on the base, a clamp slidably connected inside the base, a groove on the front of the base, and a reciprocating structure slidably connected within the groove. The reciprocating structure is connected to a filter plate, and a sleeve plate is connected to the outside of the base. This utility model, by setting up a reciprocating structure, a sleeve plate, a cam, and a filter plate, achieves the function of reciprocating movement of the filter plate in the horizontal direction on the base through the cooperation between the reciprocating structure, the cam, and the limiting post. The reciprocating motion mechanism provides a power source, driving the filter plate to periodically translate left and right, avoiding the accumulation of debris and clogging of the cam during the filtration process, thereby improving the subsequent filtration efficiency.
Owner:KUNSHAN SHENGYUFENG NEW MATERIAL TECH CO LTD

A pressure-free water supply device with water purification function

ActiveCN224620720URealize secondary useReduce energy consumption
This utility model relates to the technical field of public facility water supply equipment, and discloses a negative pressure-free water supply device with water purification, including a flow stabilizing tank. A first fixing block is fixedly connected to the bottom of the flow stabilizing tank, and a second fixing block is fixedly connected to the bottom of the first fixing block. A permanent magnet is rotatably connected to the inner wall of the second fixing block. A housing is fixedly connected to the side of the second fixing block away from the first fixing block. A storage battery is fixedly connected to the outside of the housing. A rotating shaft is rotatably connected inside the housing. A fixing column is fixedly connected to the outer wall of the rotating shaft, and a fan blade is fixedly connected to the outer wall of the fixing column. In this utility model, an emergency power supply is achieved by using the kinetic energy of water flow through a generator to ensure stable water supply. The water purification component improves the quality of the effluent through multi-stage filtration to meet safe water use requirements. Quick disassembly of components simplifies maintenance operations and reduces operating costs. The synergy of these three aspects significantly improves the practicality and economy of the equipment.
Owner:QINGDAO LANGBANG WATER SUPPLY EQUIP CO LTD

Truffle wine constant temperature fermentation tank

This utility model discloses a constant-temperature fermentation tank for truffle wine, belonging to the field of fermentation tank technology, aiming to solve the technical problem of uneven temperature control of raw materials in truffle wine fermentation under existing technology. The constant-temperature fermentation tank for truffle wine includes a fermentation tank body for fermenting and preparing truffle wine. The fermentation tank body is equipped with a stirring mechanism to mix the fermentation raw materials; a jacket, formed inside the tank wall, with media conveying pipes arranged within the jacket for conveying heating and cooling media; and an inner cylinder, located on the inner wall of the fermentation tank and extending towards the center of the fermentation tank. Branch pipes pass through the inner cylinder and are connected to the media conveying pipes. This constant-temperature fermentation tank for truffle wine allows the heating and cooling media to act evenly on the fermentation tank body, effectively maintaining the constant temperature environment required for fermentation, avoiding the impact of temperature fluctuations on the fermentation process, and improving the quality and stability of the truffle wine.
Owner:GONGSHAN DINGSHENG AGRI TECH CO LTD

An apparatus for separating a liquid phase ammonia-containing product mixture

The utility model relates to chemical engineering technical field, concretely is a kind of separation device of liquid phase ammonia-containing mixed product, including separation tank, filter box, filter screen, mobile device and filter screen cleaning device, the top of separation tank is installed with connecting pipe, the outer wall of connecting pipe is installed with pump body, the top of connecting pipe is installed with the filter box, the top of filter box is installed with liquid inlet pipe, the inside of filter box is installed with the filter screen, the lateral wall of filter box is installed with collection cover by the mobile device, pass through mobile device and drive collection cover synchronous movement, realize the cleaning of each orientation of filter screen, adopt "filter screen+nanofiltration membrane" two-stage separation mechanism, first rough then fine, improve overall separation efficiency, filter screen cleaning device and mobile collection cover work cooperatively, realize on-line automatic cleaning, the design of filter screen cleaning device makes filter screen can keep clean state, improve the reliability of overall equipment.
Owner:TIANJIN ZHONGFUTEK CHEM TECH CO LTD

An industrial processing fluid filtration system using the principle of condensation and diversion.

This utility model discloses an industrial processing fluid filtration system using the coagulation and diversion principle, comprising a three-compartment water tank, a low-voltage AC particle coagulation device, and a diversion filter cartridge. The three-compartment water tank is divided into a sludge tank, a filtration tank, and a supply tank. The low-voltage AC particle coagulation device includes a cylindrical electrode and an electrical control box. The diversion filter cartridge includes a cylindrical filter, and the interior of the cylindrical filter has a filter element parallel to the axis of the cylindrical filter. The three-compartment water tank, the low-voltage AC particle coagulation device, and the diversion filter cartridge are connected sequentially by water pipes. This industrial processing fluid filtration system using the coagulation and diversion principle is advanced in design, compact in structure, and easy to use. It aggregates fine particles in the processing fluid into larger particles, facilitating subsequent filtration, improving filtration efficiency and accuracy, and preventing excessive deposition and compaction of particles on the filter element surface, thus extending the service life of the filter element and avoiding frequent replacement.
Owner:鸟居 达也

A general type of sewage intercepting device suitable for a stormwater grate

ActiveCN224692820UGuaranteed installationsize limitSewageScreen filter
The utility model discloses a general type sewage intercepting device suitable for rainwater grate, including rainwater grate, the detachable hoist of rainwater grate has the sewage intercepting basket, and the detachable sleeve connection of sewage intercepting basket has disposable filter screen bag, and disposable filter screen bag covers sewage intercepting basket inner wall, and disposable filter screen bag bottom is placed with tray and is connected in the bottom of sewage intercepting basket, disposable filter screen bag is located between sewage intercepting basket and tray, uses the hoist, makes sewage intercepting basket and rainwater grate keep linkage, whether the sewer whether is equipped with corresponding clamping groove can fixed sewage intercepting basket, improves the efficiency of installation and dismantling simultaneously, can install or dismantle simultaneously, overflow is carried out through the tray, and fine silt and pollutant are first deposited, and the silt amount of entering the drain is reduced.
Owner:CHANGJIANG QINGYUAN ENERGY SAVING & ENVIRONMENTAL PROTECTION CO LTD +2

A filtration device for photocuring high viscosity monomers

ActiveCN224388211USolve the problem of poor fluidity and difficulty in filteringSolving hard-to-filter problemsStationary filtering element filtersTemperature controlMotor drive
The utility model relates to the field of light curing material processing technology discloses a kind of filtering devices of light curing high viscosity monomer, including support base, the top of support base is provided with support plate, the left side of the top of support base is provided with spiral pressurizing mechanism, the spiral pressurizing mechanism is used to spiral pressure filtration high viscosity monomer to improve filtering effect, the right side of the top of support base is provided with collection mechanism, the top of support plate is provided with filtering mechanism, the right side of filtering mechanism is provided with drainage mechanism, the top of filtering mechanism is provided with temperature control heating mechanism. In the utility model, set up spiral pressurizing mechanism, motor drives screw driving rod, screw pressure plate is axially compact to high viscosity material, left and right side ascending assembly provides orientation, solve the problem that high viscosity material is difficult to filter due to poor flowability, improve the compacting effect of light curing high viscosity monomer, improve filtering efficiency and product purity.
Owner:JIANGSU SANMU GRP CORP +1

Organic substrate preparation device and method for rose planting

This invention provides an organic substrate preparation device and method suitable for rose cultivation, relating to the field of organic substrate preparation technology. The device includes a telescopic mechanism comprising a bidirectional mechanism and a driving mechanism. The telescopic mechanism provides not only circumferential stirring torque but also vertical mixing torque, thus ensuring thorough mixing of the organic matter in multiple directions. The bidirectional mechanism generates irregular vertical movement in response to circumferential stirring, further enhancing the vertical mixing of the organic matter and achieving multi-dimensional composite stirring. This significantly improves mixing uniformity and fermentation efficiency. The invention utilizes a unique spatial linkage (side rod, inner / outer ball sleeve) and flexible transmission (unidirectional mechanism) design to intelligently decompose the unidirectional rotation of the driving shaft into a superposition of circumferential revolution and axial reciprocating motion of the stirring components (upper / lower stirring sleeves).
Owner:LINXIA BAIYI MODERN AGRI TECH CO LTD

Valve assembly, heat exchange device and air conditioner

The utility model discloses a valve assembly, heat exchange device and air conditioner, valve assembly includes: valve island, the flow passage is defined in the valve island, and the valve island forms with the first interface, valve core interface and flow passage interface who communicate with flow passage, and valve core interface is located between the first interface and flow passage interface, expansion valve, expansion valve is installed in the valve core interface position, and expansion valve is communicated between the first interface and flow passage interface, filter assembly, filter assembly is located in the flow passage, and is located between the first interface and valve core interface, and filter assembly forms a plurality of filter holes, and a plurality of filter holes include a plurality of first filter holes and a plurality of second filter holes, and the equivalent diameter of first filter hole is different with the equivalent diameter of second filter hole. According to the valve assembly of the utility model, can effectively filter the refrigerant that flows through in flow passage, can realize the fractional filtration of the impurity in refrigerant, improves the filtering effect and filtering efficiency, can also reduce the flow resistance, guarantees that refrigerant passes through valve assembly normally smoothly.
Owner:MIDEA GROUP CO LTD +1

A bismuth potassium citrate material conveying device

ActiveCN224703975UReduce the risk of contaminationEliminate the possibility of leakage
This utility model relates to the field of powder material conveying technology, and in particular to a bismuth potassium citrate material conveying device, comprising a base, an elevated platform fixedly installed on the upper end of the base, a side platform mounted on the upper end of the elevated platform, a support sleeve fixedly installed on one side of the side platform via a bracket, a material cylinder fixedly sleeved inside the support sleeve, a frame slidably sleeved inside the material cylinder, a plurality of support plates distributed and fixed on the inner wall of the material cylinder, the lower end of the frame fitting against the surface of the support plate, and an annular groove provided inside the frame. This solution uses a completely sealed pipeline system for material transfer. The entire process of the powder from entering the material cylinder to finally being fed into the wet mixer is completed in a closed space, completely eliminating the possibility of dust leakage, greatly reducing the risk of material being contaminated by the environment, and ensuring the stability of product quality.
Owner:GANZHOU BANGDA HI-TECH PHARM CO LTD

Filtering device for traditional Chinese medicine extraction

The utility model provides a filtering device for traditional Chinese medicine extraction, which comprises a main body mechanism which comprises an extraction tank, a pressure pump arranged on one side of the extraction tank, a pressure pipe arranged on one side of the pressure pump, a pressure gauge arranged on the front side of the extraction tank, and a wear-resistant layer arranged on the inner wall of the extraction tank, the sliding groove is formed in the wear-resistant layer; the downward pressing mechanism comprises a hydraulic cylinder arranged at the top of the extraction tank, a downward pressing plate arranged at the bottom of the hydraulic cylinder, a steel plate arranged at the bottom of the downward pressing plate and a sliding sheet arranged on the outer wall of the downward pressing plate; when the device is used, the pressure pump is used for increasing pressure on the top of the interior of the extraction tank through the pipeline, so that liquid medicine in a to-be-extracted product in the extraction tank is filtered downwards, after pressure filtration, the hydraulic cylinder drives the steel plate at the bottom of the lower pressing plate to move downwards to extrude the extract, and the residual liquid medicine is extruded out to be filtered; the filtering efficiency is improved.
Owner:HEZE UNIV

Molten aluminum refining production process capable of reducing content of iron element

PendingCN121951251ABreaking through the limitations of a single processprevent reboundProcess efficiency improvementIron removalIron content
The invention discloses a molten aluminum refining production process capable of reducing the iron element content, and relates to the technical field of secondary aluminum refining. The process is combined with the characteristics of existing secondary aluminum refining equipment and process, and comprises the steps of pretreatment in a smelting furnace, refining in a holding furnace, online rotor refining and ceramic filtration, and multi-stage iron removal is realized by comprehensively applying a flux method, a gravity settling method and a ceramic filtration method. The iron removal flux and inert gas are blown through the rotor, the iron removal reaction is accelerated, the single-process iron removal effect and production efficiency are improved, and the flux consumption is reduced. The iron removal efficiency is stabilized at 62% or above, the iron content in the secondary aluminum is effectively reduced, the product quality is improved, and the method is suitable for industrial production.
Owner:NANNING UNIV

Automatic deslagging and filtering device

The utility model relates to the technical field of automatic deslagging and filtering, and discloses an automatic deslagging and filtering device which comprises a filtering bin with a deslagging function, the bottom end of the filtering bin is fixedly connected with a deslagging pipe, the inner wall of the deslagging pipe is connected with a connecting frame through a supporting set, and the inner wall of the connecting frame is fixedly connected with an electric push rod. The driving end of the electric push rod is connected with a closing plate and a fixing cover for filtering through a transmission set, the bottom end of the fixing cover is fixedly connected to the top end of the filtering bin, the right side of the top end of the fixing cover is fixedly connected with a driving motor, and the driving end of the driving motor is connected with a first transmission frame and a second transmission frame through a bevel gear set. According to the utility model, two strands of mutually reverse spiral liquid flows are formed in the filtering bin, so that the liquid flows can effectively wrap and hold filtered materials, prevent blockage and wrap and hold the filtered materials, the device can conveniently carry out the discharging and filtering work, the cleaning operation is simplified, and the manual intervention is reduced.
Owner:WUXI CHIYE ENVIRONMENTAL PROTECTION TECH CO LTD

A device for concentrating and separating bovine collagen peptide solution

The utility model relates to collagen peptide liquid processing technical field especially relates to a kind of cattle bone collagen peptide liquid concentration separation device, including filter box and the filtrate cylinder for carrying out filtration to collagen peptide liquid, filter box is composed of barrel and barrel cover, and barrel is equipped with feed pipe and discharge pipe on, fixed mounting is equipped with baffle in barrel, barrel is divided into left cavity and right cavity by baffle.The utility model by the filter box is divided into barrel and barrel cover, so that the filtrate cylinder can be taken out from the barrel, and the positioning column is disconnected after sleeve, so that the filtrate cylinder is relatively fast when disassembling in later period, and then the filtrate cylinder is relatively convenient when maintaining in later period;By setting baffle in barrel, and hollow fiber ultrafiltration membrane of roll type polyamide composite membrane is respectively arranged in left cavity and right cavity, so that the filtrate cylinder can carry out multistage filtration to cattle bone collagen peptide liquid, and then the efficiency of cattle bone collagen peptide liquid filtration is improved.
Owner:HUNAN JIAYI BIOTECHNOLOGY CO LTD