38results about How to "Fast separation" patented technology

The utility model relates to the technical field of excrement separation, and discloses an excrement separation drainage device for henhouse breeding, which comprises a shell, a separation mechanism is arranged outside the shell, a support frame is fixedly connected to the bottom of the shell, a surge bin is rotatably connected to the inside of the separation mechanism, a self-cleaning mechanism is arranged outside the surge bin, and the self-cleaning mechanism is fixedly connected to the bottom of the shell. The separation mechanism comprises a supporting block, a braking assembly is fixedly connected to the exterior of the supporting block, the braking assembly comprises a motor, the driving end of the motor is fixedly connected with a rotating shaft, a feeding pipe is fixedly connected to the interior of the shell, and a filter screen drum is rotatably connected to the exterior of the rotating shaft; and a feeding hole is formed in the outer part of the rotating shaft. According to the utility model, the supporting block is used for providing stable support for the motor and ensuring the stable rotation of the rotating shaft, so that the combined design of the filter screen drum and the spiral guide plate is ensured, primary solid-liquid separation is realized, the separation speed is increased, and the blocking risk is reduced.

The application provides a plastic container injection molding equipment and belongs to the technical field of injection molding equipment. The injection molding equipment comprises a main body and a fixed mold assembly. The fixed mold assembly is fixedly connected to the top of the main body. The top of the main body is fixedly connected with a fixed plate. The injection molding equipment further comprises a demolding mechanism. The injection molding equipment can apply a short-distance pushing force to the plastic container on the movable mold assembly multiple times during the process that the movable mold assembly separates from the fixed mold assembly and moves to the fixed top plate. The surface adsorption force between the plastic container and the mold block on the movable mold assembly is gradually reduced. After the demolding pushing column and the inner wall of the piston pushing cylinder abut, the piston pushing cylinder and the dispersion gas box are directly pushed out of the embedded hole, so that the length of the piston pushing cylinder protruding on the protruding mold block of the movable mold assembly is not too long. The phenomenon that the just-formed plastic container is directly pushed to separate from the mold block on the movable mold assembly and thus the just-formed plastic container is poked or broken is avoided. The production qualification rate and the production efficiency of the product are improved.

This invention discloses a superhydrophobic fiber membrane with a wrinkled structure and its preparation method. The preparation method is as follows: immersing a polypropylene fiber membrane in a methanol solution of a photoinitiator; removing it and irradiating it under a UV lamp; then immersing it in a methanol solution of an amino monomer and irradiating it under a UV lamp; then immersing it in a hexane solution of an acyl chloride, removing it, and then immersing it in a methanol solution of a hydroxyl monomer for interfacial polymerization; removing it; drying it; immersing it in a hexane solution of a long-chain alkylchlorosilane, removing it, and drying it to obtain a superhydrophobic fiber membrane with a wrinkled surface structure. The method of this invention is simple, easy to implement, and operates under mild conditions, requiring no precision instruments. It offers fast separation speed, high efficiency, and good reusability. When used to separate water-in-oil emulsions containing surfactants, the wrinkled structure on the fiber membrane surface increases the contact area between the superhydrophobic surface and the emulsion, promoting the coalescence and demulsification of microemulsions, and achieving a water retention rate of over 99%.

The invention relates to a rapid detection method for cadmium residual quantity in aquatic products based on magnetic qualitative separation and polarized light distinguishing and quantifying. The method comprises the following steps: coupling a biotinylated cadmium monoclonal antibody through streptavidin magnetic microspheres, and specifically enriching trace cadmium in the aquatic product digestive juice to form a magnetic compound; a muller matrix microscope is used for collecting a polarization microscopic image of a compound, and a deep learning model (such as RESNET34) is combined to carry out binary classification and particle counting on the image, so that rapid and high-sensitivity quantitative detection of cadmium can be realized. The method is easy and convenient to operate, the target object magnetic separation time is within 2 min, the particle distinguishing accuracy rate is higher than 84%, the quantitative correlation Rreaches 0.9 or above, and the method is suitable for rapid monitoring of trace cadmium (several micrograms / L) in aquatic products.

This invention discloses a river water ecological restoration and purification device, belonging to the field of river water purification technology. It includes a base plate with an air cushion installed at its bottom. Above the base plate, from front to back, are sequentially arranged an ice-breaking and salvage conveying component, a collection and separation component, a water purification component, and an oxygenation component. The collection and separation component contains a vibrating filter component. A drive component is located between the ice-breaking and salvage conveying component and the collection and separation component. A propeller is fixedly installed at the rear of the base plate, and a power component for unmanned operation is installed on the top of the base plate. This invention, through its integrated ice-breaking and salvage conveying component, collection and separation component, vibrating filter component, water purification component, and oxygenation component, highly integrates multiple functional modules such as ice breaking, salvage, conveying, solid-liquid separation, water purification, and oxygenation, filling the gap left by the inability of most cleaning equipment to be used in winter and achieving uninterrupted river ecological restoration.

The utility model relates to the technical field of rose flower hydrolate extraction, concretely relates to a hydrolate extraction device for extracting rose flower essential oil, which comprises a separation barrel body, the lower end of the separation barrel body is provided with a feeding pipe for feeding into the separation barrel body and a hydrolate outlet pipe for hydrolate on both sides, one side of the upper end of the separation barrel body is provided with an essential oil outlet pipe on the same side as the hydrolate outlet pipe, the bottom of the separation barrel body is provided with a jet structure, the separation barrel body is provided with a disturbance prevention baffle above the jet structure, one side of the separation barrel body is provided with a high-pressure gas storage tank, the high-pressure gas storage tank is provided with a gas conveying pipe, and the gas conveying pipe is communicated with the jet structure. The utility model can accelerate the separation speed of rose flower essential oil and hydrolate and simplify the operation process.

The application provides application of phenolic compounds and / or pharmaceutically acceptable salts thereof in preparation of drugs for treating breast cancer, a pharmaceutical composition, and relates to the technical field of biological medicines.The application of phenolic compounds and / or pharmaceutically acceptable salts thereof in preparation of drugs for treating breast cancer, wherein the phenolic compounds include compound 1 and / or compound 2.The compound 1 (arnebidin) and the compound 2 ((+)-(R)-de-O-methyllasiodiplodin) used in the application have good inhibiting effects on human triple-negative breast cancer MDA-MB-231 cell strains, the IC 50 value of the compound 1 is 1.16 muM, the IC 50 value of the compound 2 is 0.68 muM, which provides a new choice for developing a therapeutic drug for triple-negative breast cancer, and has a good application prospect in preparation of drugs for treating breast cancer, in particular, drugs for treating triple-negative breast cancer.

The present application relates to the technical field of liquid chromatography column chiral stationary phase, in particular to a poria acid polysaccharide chiral stationary phase and application. The poria acid polysaccharide and its derivatives have spectral and high-efficiency chiral resolution capacity, and can realize effective resolution of chiral compounds in normal phase chromatography mode, so as to further obtain single configuration drugs, realize universal application of single configuration drugs, provide a new sugar-based stationary phase on the basis of traditional sugar-based stationary phases such as cellulose, amylose and beta-cyclodextrin, and enrich the range of chiral selectors. The chiral high-performance liquid chromatography column has the characteristics of fast separation speed, good resolution effect, good stability and repeated use.

The utility model relates to the technical field of hydrogen recovery, in particular to a rapid recovery extractor for hydrogen-rich gas, which is characterized in that an extraction tank is fixedly mounted on a support frame, an arch-shaped frame for sharing pressure is fixedly mounted in the extraction tank, high-permeability membranes for separating hydrogen are uniformly and fixedly mounted on the arch-shaped frame, and the high-permeability membranes are fixedly mounted on the support frame. An electromagnetic valve is fixedly mounted on the supporting frame, a pressurizing pipe for pressurizing is fixedly mounted at the top end of the supporting frame, a pressure gauge is fixedly mounted on the extraction tank, a valve shell is mounted on the pressurizing pipe, a valve element is slidably mounted in the valve shell, a first sealing sleeve is fixedly mounted on the valve element, and a spring is mounted on the valve element; a piston is slidably mounted in the pressurizing pipe, and a second sealing sleeve is fixedly mounted on the piston; hydrogen in the mixed gas enters the lower chamber of the extraction tank through the high-permeability membrane, so that the hydrogen is filtered and extracted, and the effects of improving the resource utilization rate and reducing the environmental pollution are achieved.

The utility model relates to the technical field of material production equipment, in particular to a solid-liquid separation device for zinc ferrite high-grade soft magnetic material production. The solid-liquid separation device for zinc ferrite high-grade soft magnetic material production comprises a base, a feeding pipe, a shell, an inclined plate, a second motor, an auger, a connecting frame, an electromagnet, a filter plate and a controller, guide rods are symmetrically connected to the two sides of the top of the base, and the shell is slidably connected between the four guide rods; the middle of the top of the shell is connected and communicated with a feeding pipe, and the upper side in the shell is connected with three inclined plates arranged in an inclined mode. Through the three inclined plates which are staggered and inclined and provided with the water leakage holes, the slurry flowing time is prolonged, liquid can be rapidly and preliminarily separated from solid through the holes, liquid residues are avoided, electromagnet adsorption and auger extrusion are matched, the problem that separation is not thorough is thoroughly solved, the solid-liquid separation degree is remarkably improved, and a guarantee is provided for production of high-quality zinc ferrite materials.

The utility model relates to a new type of traditional chinese medicine quick set oil water separator belongs to oil water separator technical field, including oil water separator A and oil water separator B, and oil water separator A is equipped with inlet pipe A and backwater pipe A, and oil water separator B is equipped with inlet pipe B and backwater pipe B, oil water separator A and oil water separator B all are linked with outlet pipe, and the outlet pipe passes through tee and is linked with liquid level control pipeline and extraction tank respectively, oil water mixture carries out oil water separation in oil water separator A, and volatile oil deposits in the bottom of oil water separator A, and condensed water floats on the upper layer of volatile oil, and then enters oil water separator B through backwater pipe A, carries out secondary separation in oil water separator B, after separating, condensed water is backflowed to the extraction tank through the outlet pipe, and then volatile oil is discharged and collected, the utility model improves the separation speed of volatile oil, improves the collection efficiency and collection amount of volatile oil.

The invention relates to a preparation method of high-purity acacetin-7-O-glucuronide, which comprises the following steps of: crushing dry branches and leaves of a verbenaceae plant millettian tree, performing reflux extraction by using a 60-80% methanol solution, combining extracting solutions, and concentrating to obtain an extract; carrying out gel column chromatography on the extract, carrying out gradient elution by using a methanol-water system, detecting by using thin-layer chromatography (TLC), collecting eluent containing acacetin-7-O-glucuronide, merging, and concentrating under reduced pressure to obtain crude fraction of acacetin-7-O-glucuronide. And separating and purifying by using preparative high performance liquid chromatography (PHPLC), and detecting each part of collected eluent by using high performance liquid chromatography (HPLC) to obtain the acacetin-7-O-glucuronide component with the purity of more than 98%. And carrying out TLC and HPLC purity detection and content determination on the obtained product, and establishing a quality control method. The process is simple and reasonable in design, high in separation speed, short in production period, high in product purity, controllable in quality and suitable for industrial production.

This invention discloses a method and apparatus for preparing low-fat, low-calorie health-promoting soy products. The method includes selecting high-quality soybeans, peeling them, defatting them under low-temperature negative pressure, soaking them in water and draining them, then finely grinding and filtering them to obtain soybean pulp. Compound dietary fiber, plant polysaccharides, and other auxiliary materials are added according to a formula and mixed with pure water. The mixture is then subjected to gradient constant temperature conditioning, negative pressure degassing, and finally pasteurization at low temperature. After cooling, it is filled and molded to obtain low-fat, low-calorie health-promoting soy products. The apparatus includes a defatting tank, a stirring assembly, and a lifting assembly. The defatting tank is equipped with a temperature control device, a negative pressure pump, a feed inlet, and an oil drain pipe with a solenoid valve. A lifting plate is installed inside the tank, and a diversion pipe and a drying pipe are installed at the top. The stirring assembly consists of a rotating shaft, a stirring plate, and a driving component. The lifting assembly moves the lifting plate up and down through a lifting cylinder, a sleeve, and a connecting frame. A low-temperature negative pressure precision defatting process is used to significantly reduce the fat content of soybeans from the raw material end.

The present invention relates to a non-contact processing device and a processing method for performing a processing procedure on a solid structure. The non-contact processing device of the present invention provides energy to the solid structure with an electromagnetic radiation source, so as to cause the solid structure to generate a modification or a defect, i.e. to form a modified layer. The present invention further non-contact applies a separation energy to the solid structure with the modified layer with a separate energy source, so as to quickly separate or thin the solid structure from the modified layer due to the stress, structural strength, lattice pattern or hardness of the modified layer being different from other non-processing areas.

This invention belongs to the technical field of exosome protein detection, and provides a SERS sensing platform for simultaneous joint detection of exosome proteins and its preparation method, including the following steps: pretreatment of the initial sample by differential centrifugation; preparation of a magnetic bead-exosome complex, and labeling three proteins on the surface of exosomes with different SERS tags; in-situ deposition of silver nanoparticles on the immunomagnetic bead-exosome complex; preparation of a gold film array substrate for SERS detection, utilizing the synergistic enhancement effect of SERS through multi-level signal amplification to obtain the SERS signals corresponding to each protein on the exosome. This constructs a SERS sensing platform integrating separation, enrichment, and detection for highly sensitive detection of exosome proteins. It significantly improves the binding efficiency of exosomes to noble metal Raman probes, enhancing the feasibility of simultaneous joint detection of multiple proteins in the same sample. This method has high sensitivity and specificity, enabling high-throughput detection of exosome proteins.

The invention relates to the technical field of characteristic industrial oil treatment, in particular to a special industrial oil life-prolonging filtering and washing replacement device which is characterized in that a floating heating device is installed in a storage tank in a floating mode, and a circulating oil spraying device is arranged on the outer side of the floating heating device and fixedly connected with the top of the storage tank; the floating heating device comprises a floating plate, a spiral metal pipe, a heating core, a hollow pipe and a wire, a side block is fixedly installed at the edge position of the floating plate, the circulating oil spraying device is fixedly installed at the position of the side block, and the circulating oil spraying device comprises an insertion pipe, a circulating U-shaped bent pipe, a circulating pump, a spraying ring body, a flexible metal pipe and a balance weight oil suction ball. The floating heating device transfers heat into oil liquid, the interior of the oil liquid is heated, the oil liquid can be heated from the side face and the interior of the oil liquid at the same time, the temperature rising speed of the oil liquid is increased, the oil-water separation speed is increased, the oil liquid is made to be in a spraying state, the contact face of the oil liquid and air is increased through the oil liquid spraying state, water in the oil liquid is dissipated quickly, and the oil liquid is heated. The oil-water separation speed is accelerated.

The utility model discloses a wear-resistant bulk material conveying metal separating device which comprises a device body, the device body comprises a metal separating device, a control feeding device, a group of maintenance plate devices and a collecting device, the control feeding device is welded and fixed at the top of the metal separating device, and the collection device is connected with the maintenance plate devices. The maintenance plate devices are distributed and fixed at the front end and the rear end of the metal separation device through screws, and the collection device is placed at the bottom end in the metal separation device; the metal separation device comprises a mounting frame, an adsorption roller device and a driving motor, the adsorption roller device is mounted in the mounting frame, the driving motor is mounted on the right side of the mounting frame, and the driving end of the driving motor is connected with one end of the adsorption roller device. The device can effectively improve the separation speed of the metal in the bulk material and the comprehensiveness of the metal separation.

This invention relates to the field of intelligent distribution cabinet technology, specifically to an intelligent power grid distribution cabinet and its protection method with real-time monitoring and interlocking protection. The cabinet includes: a distribution cabinet body containing a circuit breaker and a disconnecting switch; an intelligent execution module installed on the circuit breaker; the disconnecting switch comprising: multiple sets of insulation groups, each set including two sets of insulating posts; a conductive arm group rotatably connected to one of the insulating posts; an elastic conductive component including two sets of elastic abutment structures and a clearance structure disposed between the two sets of elastic abutment structures; when the conductive arm group extends or retracts along its length, it can push the clearance structure aside and fit against the elastic abutment structure; and an energy storage structure with a trigger plate on a follower plate. The trigger plate cooperates with the energy storage structure to enable the energy storage structure to have a first state and a second state that are switched by being pulled, thereby driving the conductive arm group to move rapidly and shortening the time of arc generation and duration.

The invention discloses a sewage treatment device for environmental engineering and a sewage treatment method, and relates to the technical field of sewage treatment.The device comprises a water tank, a transversely-arranged treatment barrel is installed at the top of the water tank, a rotating piece is installed in the treatment barrel, and a sewage cleaning piece used for adsorbing sewage sediment is installed on the rotating piece; the sewage cleaning part can slide upwards along the rotating part under the buoyancy effect of water, a strip-shaped shell cover is installed at the top of the treatment barrel, strip-shaped openings allowing the sewage cleaning part to penetrate out are formed in the strip-shaped shell cover and the top of the treatment barrel, and a cleaning mechanism used for cleaning sediments adsorbed on the sewage cleaning part is installed on the strip-shaped shell cover. A driving assembly used for driving the rotating part to rotate is installed on the outer side of the treatment barrel, and a water circulation dosing mechanism is installed between the treatment barrel and the water tank. According to the invention, continuous and efficient mechanical separation of the precipitate is realized, and the adding amount of the flocculating agent is adjusted according to the weight of the precipitate separated in real time, so that the sewage precipitation effect and the treatment efficiency are remarkably improved.

This invention belongs to the field of odor treatment technology, specifically a composite biological deodorization device and method for treating large volumes of high-concentration odorous gases. It includes a treatment cylinder with an air inlet pipe fixedly connected to its outer side and a liquid inlet pipe fixedly connected to its top. In use, firstly, the nozzle is released from its limiting position. Then, the nozzle is pulled downwards by a winding rope, while simultaneously, a scraper ring connected to it, guided by an elastic rope, scrapes the inner wall of the liquid inlet pipe. A receiving cylinder collects the scraped material. After scraping, the elastic rope pulls the scraper ring back to its original position. This process can be repeated or enhanced with flushing. This invention eliminates the need to disassemble pipes, greatly reducing maintenance difficulty. The scraper ring can thoroughly remove deposits from the inner wall, and flushing optimizes the cleaning effect and accelerates waste removal. It also achieves effective separation of the scraped solid crystals, bacterial sludge, and liquid, facilitating subsequent processing.

The invention relates to the technical field of metal heat treatment liquid, and discloses oil-water separation type overspeed quenching oil and a preparation method thereof, and the oil-water separation type overspeed quenching oil comprises base oil, polyisobutene, a trapping agent, a coagulation agent, oil-soluble divalent metal organic acid salt and an additive. According to the invention, a synergistic response system composed of a trapping agent, a coagulation agent and an oil-soluble divalent metal organic acid salt is introduced into an oil product. When water invades, the synergistic response system is subjected to chemical processes of hydrolysis, ion bridging and coagulation. According to the technical scheme, the quenching oil has a rapid and thorough self-triggering oil-water separation function, oil product emulsification and performance reduction caused by water pollution are effectively avoided, meanwhile, the system is chemically inert in a water-free state, and the original overspeed cooling performance of the oil product is not affected. The invention further provides a preparation method of the quenching oil, and the preparation method is simple in process and easy to control.

The utility model discloses a roller shaft head automatic assembler which comprises a first base, a carrier plate, a hydraulic cylinder, a positioning sleeve, a rotary sleeve, a ball bearing and a guide rod, a cylinder body of the hydraulic cylinder is fixedly installed on the first base, the carrier plate is fixedly installed on a piston rod of the hydraulic cylinder, the positioning sleeve is fixedly installed on the carrier plate, a positioning groove is formed in the positioning sleeve, and the rotary sleeve is fixedly installed on the guide rod. And rotating bodies of the two ball bearings are fixedly mounted on the positioning sleeve in a sleeving manner. According to the assembler, after the shaft head is clamped in the positioning sleeve, the shaft head can be installed in the roller in a sliding mode in a hydraulic cylinder pushing mode, automatic coaxial alignment and installation work is achieved, the assembly labor intensity of operators is lowered, safety during assembly work is improved, and the assembly efficiency is improved. The rotating sleeve is rotated to push the guide rod to move inwards to fix the shaft head on the positioning sleeve, so that the clamping device has the advantages of simplicity in operation and high clamping and separating speed.

This utility model provides an integrated sewage treatment device, comprising: a water storage shell, wherein a flip filter plate is configured in the inner cavity of the water storage shell, and the flip filter plate is rotatably connected to the water storage shell via a rotating component; a secondary flow guide shell, wherein a mesh plate is inserted into the limiting groove of the secondary flow guide shell, the mesh plate is used to carry impurities in the secondary flow guide shell, and a squeezing plate is configured directly above the mesh plate, the squeezing plate is used to squeeze the impurities retained on the mesh plate. This utility model relates to the field of sewage treatment technology. Solid impurities at the top of the flip filter plate enter the secondary flow guide shell, the mesh plate performs secondary filtration of the solid impurities, and the squeezing plate is driven to move towards the mesh plate under the action of an external power source, using the squeezing force of the squeezing plate to accelerate the liquid separation speed in the solid impurities, so as to facilitate the collection of water contained in the impurities.

The utility model discloses a multistage gas-liquid separation and flow guide device of an electrolytic bath for a PPS (polyphenylene sulfite) fiber diaphragm, which relates to the technical field of water electrolysis hydrogen production and comprises a tank body, a first support plate, an exhaust fan, a first umbrella plate, a liquid inlet pipe, a water inlet pipe, a sprayer, a liquid outlet, an exhaust port and a flow dividing component. An exhaust fan is fixedly connected to the first supporting plate, a first umbrella plate is arranged at the lower end of the first supporting plate, a liquid inlet pipe is seamlessly connected to the upper side of the tank body and is seamlessly connected with a flow dividing assembly, a water inlet pipe is seamlessly connected to the lower side of the tank body and is provided with a plurality of sprayers, and the water inlet pipe is fixedly connected with the lower end of the flow dividing assembly; a liquid outlet is formed in the bottom of the tank body, and an exhaust port is formed in the top of the tank body. The tank body serves as a main body structure of the whole device and provides a mounting space and a containing environment for other components. The first supporting plate plays a key role in supporting and fixing the exhaust fan and provides a stable mounting platform for the exhaust fan.

The utility model relates to the technical field of food waste treatment, in particular to a food waste disposer which comprises a filtering component and a solid-liquid separation component, the filtering component comprises a filtering box, a filtering plate is arranged at the lower end of the interior of the filtering box, a mounting rod is arranged on the upper side of the filtering plate, and the solid-liquid separation component is arranged on the mounting rod. An oil discharge component is mounted on the outer side of the mounting rod, a water discharge valve is arranged at the position, close to the filter plate, of one side of the filter box, an oil pumping hose is arranged on the upper side of the oil discharge component, and an oil pump is arranged on the upper side of the filter box. Water liquid is heated through the heating rod, separated oil liquid is extracted through the oil discharge component, the leading-out completeness of the oil liquid in the food waste is improved, the food waste is dewatered through the lower dewatering belt and the upper dewatering belt, the dewatered food waste is led out, the processing pressure of the food waste is reduced, pressurization is conducted through the air pump and the inflation pipe, and the food waste treatment efficiency is improved. The treatment efficiency of the food waste is improved.

The application provides a tissue quick separation clamp for hepatobiliary and pancreatic surgery, and relates to the field of medical instruments, which comprises a clamp body composed of two staggered clamp rods, a hinged rod corresponding to the side of the clamp body far from the handle end and capable of turning over to two sides, a gas bag arranged between the hinged rods, and a fan-shaped compression bag fixed between the two clamp rods of the clamp body and capable of sucking gas into the gas bag through a connecting pipe. The application is provided with the hinged rod at the shears type opening position, and the hinged rod, the fan-shaped compression bag and the gas bag are matched, the displacement of the hinged point of the hinged rod is completed by the filling of the gas bag, the gas bag can keep the two hinged rods parallel at all times, the same shears type structure is used, and the damage to the body tissue of a patient in the opening and closing process is avoided.

This invention relates to the field of paper forming equipment technology, and in particular to a rotary paper forming equipment, comprising: a main body for boiling wood to obtain lignin; a boiling mechanism located inside the main body; and a cutting mechanism located on the front surface of the main body; the boiling mechanism includes a first motor fixedly mounted on the front surface of the main body, and a first support rod and a second support rod fixedly arranged inside the main body, with a disc rotatably connected to the front surface of the first support rod. The beneficial effects are: the wood is placed inside the placement frame and broken open; after breaking open, clean water is injected into the interior of the main body through the feed inlet, and sodium hydroxide and sodium sulfide are added to separate the lignin, thereby obtaining pulp mainly composed of lignin. Breaking open the wood helps to increase the speed of lignin separation from the wood; after the clean water is injected, the electric heating tube is activated to heat and boil the water; the rotation of the hexagonal agitator blades can generate water waves that wash over the broken wood, further increasing the speed of lignin separation from the wood.

The utility model relates to the technical field of graded storage of fine iron powder, and provides graded storage equipment for fine iron powder, which comprises a storage tank, a plurality of graded sieve plates, a mounting seat, a stirring shaft, a stirring component, a screw rod and a scraping mechanism, a plurality of graded sieve plates are vertically arranged in the storage tank, and the upper side of the storage tank is communicated with a feeding hopper through a feeding pipeline; the storage tank is rotatably mounted on the upper side of the mounting seat, a bottom support is mounted on the lower side of the mounting seat, a driving part for driving the storage tank to rotate is arranged on the mounting seat, the stirring shaft is rotatably mounted on the inner top wall of the storage tank, a driving part for driving the stirring shaft to rotate is arranged on the upper side of the storage tank, and a plurality of groups of stirring assemblies are vertically mounted on the stirring shaft. By means of the technical scheme, the problems that in the prior art, fine iron powder with different particle densities and sizes is screened in a gravity settling mode, so that the separation speed of the fine iron powder is low, and the working efficiency is poor are solved.

This utility model discloses a rust removal device for metal workpieces, including a base on which a rust removal pool is placed. Supports are installed on both sides of the base. An electric push rod is located at the top of each support, and a basket is located at the output end of the electric push rod. A motor is located at the bottom of the base, and a driving bevel gear is located at the output end of the motor. The driving bevel gear is laterally meshed with a driven bevel gear, which is fixedly mounted on a rotating rod. A stirring blade is located at the upper end of the rotating rod, and the stirring blade is rotatably positioned within the rust removal pool. Using the above technical solution, a rust removal device for metal workpieces is manufactured, which can accelerate the separation speed of rust and metal workpieces, thereby improving the efficiency of rust removal.

The present application relates to filter pressing technology field and disclose a plate and frame filter press, the plate and frame filter press includes rack, a plurality of filter plates, a plurality of drive assemblies and cleaning assembly, filter plate is arranged on the rack and is movable along the first direction, a plurality of filter plates are sequentially arranged in the first direction, a plurality of drive assemblies correspond to a plurality of filter plates one by one, drive assembly includes magnet assembly and repulsion can be generated between magnet assembly to drive adjacent two filter plates separate from each other, cleaning assembly is provided on the rack, cleaning assembly includes working parts, wherein, working parts can spray cleaning agent to flush at least part of a plurality of filter plates, and / or working parts can be contacted with at least part of a plurality of filter plates and vibrate, so that the mud cake falls off. The plate and frame filter press of the present application embodiment utilizes magnetic force to drive filter plate separation, the separation process is fast and stable, and efficient and rapid cleaning of filter plate is realized, the problems of slow unloading speed and incomplete cleaning of traditional filter press are solved.