15results about How to "Increase shear" patented technology

The utility model provides a kind of rice bran crushing processing equipment, belong to rice bran crushing processing technical field, including pulverization cylinder, the inner wall of the pulverization cylinder is fixedly connected with guide plate, further include: convenient cleaning subassembly, the convenient cleaning subassembly includes the rotating seat of symmetry fixed connection in the outer wall of pulverization cylinder, located top rotating seat top wall is fixedly connected with driving motor A, the output end of driving motor A is fixedly connected with bidirectional screw rod.In the utility model, the convenient cleaning subassembly that is set can be quickly, easily open sealing cover plate, so that the upper and lower grinding disc that originally closely cooperate realizes separation, without using complex disassembly tool, also without spending a lot of time disassembling numerous components, greatly reduce the difficulty of equipment maintenance, operating personnel can directly contact the inside of pulverization cylinder and grinding disc surface, it is convenient to clean thoroughly to residual rice bran, effectively reduce maintenance time consumption and labor intensity, also help to improve the service life and operating stability of equipment.

This invention belongs to the field of polyurethane adhesive production technology, specifically relating to a reaction vessel for polyurethane adhesive production. The reaction vessel includes a tank body, with a stirring motor fixed to the upper end of the tank body. A stirring shaft is fixed to the output end of the stirring motor, and the tank body and the stirring shaft are rotatably connected. Multiple adjustment chambers are sequentially formed inside the stirring shaft from top to bottom. Multiple stirring units are assembled on the outer side of the stirring shaft and inside the tank body. Each stirring unit consists of multiple stirring blades located on the same horizontal plane. This invention uses a vertically positioned sensing plate as a direct viscosity sensing element, which overcomes the oil pressure inside the swing cylinder and drives the sleeve, cross arm, and bushing to produce a corresponding amplitude of horizontal swing. This is transmitted to the stirring blades through an angle adjustment component, achieving automatic adjustment of the stirring blade angle. This allows the stirring blades to dynamically adjust the stirring angle according to real-time changes in the material viscosity.

The invention provides a ceramic tube extrusion molding machine. The ceramic tube extrusion molding machine comprises an automatic feeding device, a mixing and feeding device, an extrusion device, a vacuumizing device and a driving device, the automatic feeding device is connected with a feeding port of the mixing and feeding device and used for conveying pug into the mixing and feeding device. The mixing and feeding device comprises a pugging barrel and a double-helix structure which is arranged in the pugging barrel and meshed in different directions, and the double-helix structure is used for shearing and uniformly mixing pug and then conveying the pug to the extrusion device; the vacuumizing device is connected with the tail end of the material mixing and conveying device and is used for discharging gas mixed in the pug in the mixing and conveying processes; and the driving device is used for driving the mixing and feeding device and the extruding device to operate. The pug is effectively sheared and uniformly mixed through a double-helix structure which is meshed in different directions, so that the shearing and mixing uniformity of the pug is effectively enhanced, and the plasticizing quality of a green body is improved; and gas mixed in the pug is discharged through the vacuumizing device, the bubble defect in the ceramic tube is reduced, and the reliability of the ceramic tube is improved.

This invention relates to the field of edible leaf grass powder processing technology, specifically to an edible leaf grass powder and processing technology, including the following steps: S100: Fresh tender stems and leaves of edible leaf grass are washed and sterilized, and then subjected to blanching, enzyme inactivation, drying, and pulverization to obtain fresh edible leaf grass powder; S200: The fresh edible leaf grass powder is mixed with water according to a set material-liquid ratio, alkali solution is added for purification, and a first solid-liquid separation is performed to obtain the supernatant; then acid solution is added to the supernatant to adjust to the isoelectric point for precipitation, and a second solid-liquid separation is performed to obtain protein precipitate, which is then washed with water to remove acid. This invention effectively overcomes the problems of enzymatic browning and protein thermal denaturation that are prone to occur in traditional edible leaf grass processing by constructing a technical system of precise blanching and enzyme inactivation combined with gentle extraction and purification; combined with microfiltration membrane physical impurity removal and a specific anti-sticking spray drying formula, the purity of the target product and the industrial powder collection rate are greatly improved.

The utility model discloses an adjustable hydraulic scrap steel shearing machine which comprises a machine frame, a material storage box is fixed to the top of the machine frame through bolts, a feeding mechanism is arranged on the side wall of the machine frame, and the feeding mechanism comprises a mounting support, a rotating base, a hydraulic rod A, a driving base, a connecting base, a feeding tipping bucket, a rotating base and a mounting stand column. A material pressing mechanism is arranged on the outer side of the machine frame, a material pushing mechanism is arranged on one side of the material storage box, a shearing mechanism is arranged at one end of the material storage box, and a material discharging mechanism is arranged on the inner wall of the machine frame. The scrap steel is automatically fed through the feeding mechanism, the scrap steel is pressed through the pressing mechanism, the shearing amount of the single batch of scrap steel can be increased, the scrap steel is pushed to move through the pushing mechanism, the scrap steel is subjected to adjustable shearing operation in cooperation with the shearing mechanism, and the scrap steel can be automatically sheared; and the automation degree and efficiency of shearing operation are improved, and then the practicability of the shearing machine is improved.

The extruder screw comprises a compression section and a mixing section which are arranged in the length direction of the extruder screw, and the mixing section is located on the downstream of the compression section so as to feed polymer melt extruded by the compression section into the mixing section; the mixing section comprises at least one forward helix and at least one backward countercurrent helix, the forward helix and the backward countercurrent helix are arranged in a staggered manner, the forward helix is used for pushing the polymer melt to flow forwards, the backward countercurrent helix is used for enabling the polymer melt to flow backwards, and staggered flowing paths are formed; the countercurrent effect obviously enhances the mixing uniformity of the melt and the additive (such as pigment), is especially suitable for color master batch production and other scenes with high requirements on uniformity, realizes high shearing and high mixing performances, and can effectively improve the product quality.

The application discloses a kind of integrated equipment of licorice emulsification and extract preparation, including reaction tank, the inside of the reaction tank is nested with temperature control tank, and the bottom of temperature control tank is respectively provided with water inlet pipe and water outlet pipe, the inside of temperature control tank is fixedly installed with anticorrosion tank, and the bottom of anticorrosion tank is conical structure, the bottom of anticorrosion tank is fixedly installed with discharge valve, the bottom of reaction tank is fixedly installed with support frame.The application realizes high integration in structural design, by integrating each functional module, the number of equipment and supporting facilities investment are greatly reduced, while the floor area of the whole system is significantly reduced, thereby saving space resources, its inside adopts wall scraping design, and forms outer stator structure in combination with double-shaft stirring assembly, not only improves material flow efficiency, but also effectively enhances the shearing and mixing effect of emulsification process, so that emulsification effect is significantly improved.

The utility model relates to the technical field of organic fertilizer fermentation discloses a kind of organic fertilizer mixing fermentation all-in-one machine, including jar body, installation position is opened in jar body;Feeding assembly, feeding assembly is set on jar body, and feeding assembly is used to enter the crushing of organic fertilizer into jar body;Mixing assembly, mixing assembly is set in jar body, and mixing assembly is used to mix organic fertilizer, and mixing assembly includes second motor, second drive shaft and fixed block, second motor is fixedly connected with jar body, by the cooperation of mixing assembly internal part, rhombic angular rotation generates shear force and breaks up agglomerated material, and gear teeth pass through high-frequency friction and refine particle and increase microbial contact surface;Asymmetry motion forms turbulent flow and realizes fast homogenization.High-speed rotation impact coarse particle, and secondary crushing is carried out to organic matter.Spiral structure guides material axial / radial three-dimensional circulation, airflow promotes oxygen uniform distribution, and optimizes aerobic fermentation environment.

The application discloses a locally visible medical hydrogel eye-protecting patch and belongs to the technical field of eye-protecting patches. The eye-protecting patch comprises a nose pad, the side wall of the nose pad is fixed with protective sheets in an arc structure, two protective sheets are fixed in mirror image about the nose pad, the side, away from the nose pad, of each protective sheet is connected with a bandage, the inner wall of the arc of each protective sheet is attached with a hydrogel patch, the inside of the side, close to the nose pad, of each protective sheet is provided with an observation port, the outer wall of the arc of each protective sheet is slidably connected with a cover-rolling assembly, the side, close to the observation port, of each hydrogel patch is provided with a closed section, and the side of each hydrogel patch is provided through the inside of the observation port. The cover-rolling assembly comprises a rolling component. The observation port is arranged on the side, close to the nose pad, of each protective sheet, thereby providing a structural basis for local visibility. The closed section is arranged on the hydrogel patch in correspondence, and the hydrogel patch penetrates through the observation port, thereby realizing the basic closure of the back wall of the observation port. When temporary observation or walking is needed, the hydrogel patch only needs to be moved to open the observation port, thereby improving the convenience of using the eye-protecting patch.

The application relates to the technical field of valves, in particular to a top-mounted wear-resistant shear valve which comprises a valve body, a valve cover fixed at the top of the valve body and a shear gate located in a vertical installation cavity in the valve body; the bottom end of the shear gate is provided with a bevel shear blade which is built up with a hard alloy layer, a detachable valve seat with a scraper surface is arranged on the downstream side of a flow passage of the valve body, a longitudinal guide rail matched with the shear gate is arranged on the inner wall of the vertical installation cavity, and a slag discharge groove is arranged at the bottom of the valve body. The top-mounted structure can realize integral hoisting and maintenance of internal components without disassembling pipelines, thereby shortening the maintenance time; the cooperation of the bevel shear blade and the scraper surface can forcibly cut off hard particles in the medium, and the cooperation of the guide rail support and the slag discharge design can significantly improve the wear resistance, sealing tightness and operation reliability of the valve.

This utility model discloses a reactor agitator structure, including a first reactor body with rotating shafts symmetrically arranged on its outer wall. A second sealing ring is annularly arranged on the lower surface of a second reactor body, with the lower surface of the second sealing ring fitting against the upper surface of the first sealing ring. Circular holes are formed on the outer ring walls of both the first and second reactor bodies, and bolts are installed at these holes. The circular holes are evenly distributed on the surface of an arc-shaped plate. During material stirring, the material flows out through these holes. The presence of these holes generates localized turbulence and eddies when the agitator rotates. The liquid is forced through the holes, forming a high-speed jet, significantly increasing shear between fluids and more efficiently breaking up liquid stratification. This is particularly suitable for high-viscosity fluids, improving stirring efficiency. The cooperation between the arc-shaped plate and the impeller ensures more thorough overall stirring.

The utility model discloses a grease processing is with blending kettle of initiative discharge belongs to grease production equipment technical field. The utility model discloses a blending kettle and mixed discharge component, and mixed discharge component includes the first helical vane and second helical vane that can carry out combination splicing, and through telescopic cylinder control inner rod moves up and down, realizes the flexible switching of mixed mode and discharge mode, and when mixed mode, inner rod moves down and makes the first helical vane and second helical vane dislocation, and when rotating, produces complex turbulence through different helical structure, enhances raw material shearing and convection, promotes mixed uniformity, when discharge mode, inner rod moves up and makes two helical vane combination as integral transport structure, forms continuous helical channel when rotating, utilizes the helical thrust initiative to push grease, avoids the stagnation or blockage caused by traditional gravity discharge, and shortens the discharge time, realizes mixed and discharge function simultaneously, reduces production line complexity and cost.

The invention discloses a complete mixing continuous flow anaerobic ammonia oxidation sludge reinforced granulation device and method, and belongs to the technical field of wastewater biological denitrification. The device takes a complete mixing continuous flow reactor as a core, and is provided with a monitoring control platform, a temperature control device, a pH regulating agent tank and a nutrient solution agent tank. A magnetic suspension stirring device is arranged at the bottom of the reactor and comprises a stirring rotor arranged in an inner cavity of the reactor and a magnetic suspension motor fixed to the outer side of the bottom of the reactor, the magnetic suspension motor drives the stirring rotor to rotate in a magnetic coupling mode without a penetrating shaft, and a strict anaerobic and high-shear mixing environment is constructed for anaerobic ammonium oxidation bacteria. A detachable sludge blocking baffle is arranged on an effluent weir at the upper part of the reactor, and sieve plates with different apertures can be replaced according to operation stages, so that efficient interception and backflow of granular sludge with different particle sizes under a continuous flow condition are realized. On-line monitoring and automatic control are integrated, the anaerobic ammonia oxidation sludge granulation process is effectively promoted, and it is guaranteed that the system stably runs for a long time under the continuous flow condition.

The utility model discloses a multi-section temperature control batching kettle which comprises a kettle body, a plurality of groups of mixing parts for mixing materials are sequentially arranged in the kettle body from top to bottom, a mixing unit comprises a supporting unit, a mixing flow guide unit and a turbulent flow unit, and the supporting unit, the mixing flow guide unit and the turbulent flow unit are sequentially connected. A plurality of ultrasonic assemblies are respectively assembled on each supporting unit, a driving part is arranged at the top of the kettle body, the driving part is used for driving a stirring part which is arranged in the kettle body and is matched with each mixing part, and a plurality of groups of temperature control parts for controlling temperature are sequentially arranged on the outer side wall of the kettle body from top to bottom; according to the structure of the reaction kettle, a three-dimensional mixing space is constructed through the mixing parts which are arranged up and down, so that materials can flow in areas with different heights, the reaction kettle is matched with the driving part and the stirring part to form an axial and radial composite flow field, solid-liquid shearing and turbulence are enhanced, local agglomeration is reduced, and a plurality of layers of independent temperature control areas are arranged on the outer side of the kettle body, so that the temperature gradient can be dynamically adjusted.

This invention discloses a foldable electric shear for easy operation in confined spaces, relating to the field of electric shears. It includes a mounting box with a connecting plate fixedly connected to one side. This foldable electric shear, designed for confined space operation, utilizes a first transmission mechanism. A first telescopic drive component moves a first transmission rack, which in turn rotates a first transmission gear and a first mounting shaft. This allows adjustment of the angles of the shearing block and the shearing blade, enabling shearing at any angle in confined spaces and expanding the range of shearing and support breaking. Within a confined space, combined with a second transmission mechanism controlling the rotation of the second mounting shaft, the shearing block can be automatically adjusted to any position within the space. This multi-degree-of-freedom adjustment method allows firefighters to precisely adjust the shearing blade to the optimal position according to the actual rescue situation, enabling more efficient completion of rescue missions, whether widening spaces or cutting objects.