22results about How to "Grind fully" patented technology

The utility model discloses a novel basket type grinding machine, including by draw bar, main shaft, grinding basket and dispersion disc component grinding unit, and the utility model discloses innovative design is in by upper grinding disc, lower grinding disc, mesh board, basket gland, shaft sleeve, moving ring subassembly, static ring subassembly and the basket component grinding basket, the utility model discloses adopt novel material suction grinding structure, and the upper grinding disc rotates and participates in grinding work simultaneously, and material suction grinding is carried out simultaneously, and the grinding efficiency is greatly improved, and the direction of the upper oblique round hole of the upper grinding disc is opposite with the lower oblique round hole of lower grinding disc, when working, grinding beads are not easy to accumulate in the vicinity of grinding disc, reduce the probability of broken pearl, and material can carry out more sufficient grinding, and the design of double -deck grinding disc, reduce the self weight of material suction impeller and grinding disc, improve the working efficiency of motor, and the production efficiency is greatly improved.

The utility model relates to the technical field of pulping, and discloses a crushing and grinding integrated high-speed pulping machine which comprises a barrel, a rotary driving device is arranged on one side of the barrel, and the driving end of the rotary driving device is located in the barrel and connected with a crushing and grinding mechanism. The crushing and grinding mechanism comprises a rotating shaft connected with the driving end of the rotating driving device, a rotating disc mounted on the outer side of the rotating shaft, a plurality of crushing cutter arms arranged on the outer side of the rotating disc, crushing hammers mounted at the outer ends of the crushing cutter arms, a connecting arm arranged on the outer side of the rotating shaft and a grinding structure mounted on the outer side of the connecting arm. When the crushing and grinding device is used, the crushing hammer head crushes harder substances in the cylinder body, the crushing cutter arm without the crushing hammer head can crush softer substances to a smaller degree, the grinding structure abuts against the inner wall of the cylinder body, the materials can be fully ground, and the crushing and grinding efficiency in the prior art is effectively improved.

The present application relates to vertical sand mill technical field, specifically to a kind of closed circulation vertical sand mill, using the stirring tank, feed pump and vertical grinding device communicated in turn, vertical grinding device includes vertical grinding body, overflow shell, driving spindle, static ring, dynamic ring, centrifugal rotor and screen, when using, material is stirred in stirring tank, pumped into vertical grinding device by feed pump, material flows into overflow shell by screen and dynamic ring, without mechanical seal, avoid the problem that material easily leaks by using mechanical seal setting, screen, dynamic ring and static ring are used to prevent grinding medium from entering overflow shell, and grinding medium is thrown to periphery under the action of centrifugal rotor to avoid grinding medium and screen friction and cause screen damage, material is overflowed into stirring tank by the high-low liquid level difference of stirring tank, form closed circulation, ensure the stability of product quality.

The utility model relates to the technical field of grinding devices, in particular to a paste flux grinding device which comprises a first shell. A top plate and an adjusting assembly are further included, and the adjusting assembly is arranged in the first shell; the hand wheel is rotated to drive the adjusting rod to rotate, so that the adjusting rod moves up and down in the top plate, the grinding roller is driven to move up and down, and the size of a gap between the grinding body and the grinding cavity is adjusted, so that the fineness of flux paste is adjusted, the flux paste is put into the extrusion cavity by opening the sealing plate, and the electric push rod is started to drive the extrusion plate to move. The paste flux in the extrusion cavity is pressed between the grinding cavity and the grinding body, the motor is started to drive the first gear to rotate, the first gear drives the grinding roller in the second gear to rotate, the paste flux is fully ground through the grinding body and the grinding cavity, a finished product flows out of the discharging port and is collected, and the problems that the device is difficult to fully grind the soldering flux, and the grinding efficiency is high are solved. And the grinding fineness is difficult to adjust.

The utility model relates to the technical field of production grinding, and discloses a non-phosphorus environment-friendly grinding device for powdery degreasant production, which comprises a supporting column, a moving object block is fixedly connected to the upper part of the right side of the supporting column, a shell is fixedly connected to the bottom of the moving object block, and a motor II is fixedly connected to the bottom of the inner wall of the shell. The output end of the second motor is fixedly connected with a worm, the outer wall of the worm is in meshed connection with a worm gear, the left side of the inner wall of the worm gear is fixedly connected with a second small gear, the left end of the second small gear is fixedly connected with a spiral thread, and the left side of the spiral thread is in meshed connection with an insection rod. According to the grinding device, the second motor is started, the second motor drives the worm to rotate and drives the worm gear to rotate at the same time, the thread on the second pinion pushes the insection rod to move upwards, then the moving object block is pushed upwards, the grinding rod is lifted, and the effects that the grinding rod moves up and down, and grinding is more sufficient are achieved.

The application discloses a kind of catalysts for hydrogen storage material and its preparation method and application, belong to hydrogen storage material and its preparation technical field.The present application is to solve the problems such as high dehydrogenation temperature of existing magnesium-based solid hydrogen storage material and slow low-temperature kinetics.The present application is prepared by using nickel chloride hexahydrate, acetylacetone manganese, polyether P123, polyether P127, dopamine hydrochloride, 1,3,5-trimethylbenzene and ammonia as raw materials to obtain carbon as carrier wrapped with elemental Ni nanoparticle catalyst with a large number of edge dislocations, and is applied to Mg-based hydrogen storage material by ball milling method.The introduced dislocation has a dual role: not only directly accelerates the dissociation of H2 molecule, but also indirectly improves the activity of catalytic phase (Mg2NiH4 / Mg2Ni).The preparation process of the composite hydrogen storage material provided by the present application is simple and mature, and the raw materials are cheap and easy to obtain, only a small amount of MNC needs to be added to greatly improve the hydrogen storage performance of Mg, and it is convenient for large-scale industrial production.

The invention relates to the field of grinding and drying, in particular to catalyst grinding and drying equipment and a technology thereof.A grinding cavity is formed between a fixed grinding part and a movable grinding part, the width of the grinding cavity is gradually reduced from the feeding end of the grinding cavity to the discharging end of the grinding cavity, the grinding cavity comprises a plurality of grinding chambers communicated in sequence, and the multiple grinding chambers are arranged in a circuitous mode; a thread is arranged on the grinding surface of the movable grinding piece; the drying device is communicated with the discharging end of the grinding cavity; the multiple grinding chambers fully grind a catalyst, a fully-ground catalyst finished product can be obtained, the multiple grinding chambers are arranged in a circuitous mode, and the occupied space of the whole grinding equipment is reduced.

The utility model discloses a kind of soybean milk machines, including processing seat, processing seat has processing cavity;Stirring assembly, stirring assembly includes stirring part and driving part, driving part drives stirring part rotation;Separation cover, separation cover is spaced apart with the inner wall of processing cavity, and separation processing cavity is into grinding cavity section and separation cavity section, stirring part grinding cavity section;Separation cover includes multiple connecting plates and multiple filter screens, every adjacent two filter screens are connected by a connecting plate and are enclosed to form separation cover;Filter screen is used to filter bean dregs, and guide soybean milk to flow to separation cavity section.It is equipped with separation cover in processing cavity, and grinding cavity section and separation cavity section are divided out, when stirring part rotates in grinding cavity section, the mixture of beans and water in grinding cavity section high-speed operation, beans are constantly impacted with connecting plate in the process of high-speed operation, obtain additional force, grind more fully;And filter screen guides soybean milk liquid into separation cavity section, realizes soybean milk bean dregs separation, improves soybean milk taste.

This utility model discloses a grinding device for manufacturing low-carbon and environmentally friendly powder coatings, including a grinding box, a pressure plate, a lifting assembly, a motor, and grinding wheels. The grinding wheels are matched with the interior of the grinding box and are vertically and coaxially spaced inside the vertically positioned grinding box, ensuring that the small-diameter end of the grinding wheel faces downwards. Inside the grinding box, a pressure plate is horizontally and coaxially positioned above the grinding wheels, and the pressure plate is matched with the upper part of the grinding box. The pressure plate moves vertically up and down within the grinding box relative to the area above the grinding wheels via the lifting assembly. A motor is vertically positioned at the middle of the upper surface of the pressure plate, relative to the interior of the grinding box. The output end of the motor extends vertically downwards from the lower surface of the pressure plate and is screwed to the large-diameter end of the grinding wheels via a coupling. This utility model allows adjustment of the gap between the bottom of the grinding box and the grinding wheels, thereby controlling the grinding precision of the coating and has a wide range of applications.

The utility model discloses a grinding device for food processing, which belongs to the technical field of grain processing and comprises a processing barrel, a grinding shell and a grinding cone which are used for grinding grains are arranged in an inner cavity of the processing barrel, and a power component for providing power for the grinding cone is mounted on the inner wall of the processing barrel. An adjusting pipe matched with the treatment barrel is arranged on the periphery of the grinding shell, the adjusting pipe is fixedly connected with the grinding shell through a plurality of connecting rods, a plurality of limiting blocks are welded to the outer wall of the adjusting pipe, and limiting channels allowing the limiting blocks to penetrate through are formed in the periphery of the treatment barrel; a plurality of upper hydraulic rods and lower hydraulic rods corresponding to the limiting blocks in position are mounted on the outer wall of the treatment barrel, and the power assembly comprises a cross rod welded to the inner wall of the treatment barrel; the dustproof motor is installed at the top end of the cross rod, and an output shaft of the dustproof motor is connected with a rotating rod through a coupler. According to the grinding device for food processing, stable grinding can be carried out, adjustment can be carried out, and different grinding requirements are met.

The utility model discloses a kind of concrete recycled aggregate grinding device, it is related to recycled aggregate grinding technology field, including grinding box, the top and bottom of grinding box are respectively equipped with feed hopper and discharge passage, support foot lever is fixedly installed in the four corners of discharge passage, the bottom of grinding box is uniformly distributed with several screen powder holes corresponding with discharge passage, two grinding rollers are horizontally arranged in grinding box, driving assembly for driving two grinding rollers to rotate grinding is set on grinding box, the utility model is driven by driving assembly and makes grinding roller rotate, and aggregate is ground, and the particle ground is screened out by screen powder hole, simultaneously, unground aggregate particle is constantly turned into between two grinding rollers by material turning assembly, and aggregate is fully ground, so that it can be realized that aggregate is ground and discharged simultaneously, to ensure that grinding roller only grinds large particle aggregate, improves aggregate grinding efficiency.

The utility model discloses a small -size sample grinding equipment relates to plant sample preparation technical field, and the device includes support platform: the top fixedly connected with the grinding jar of collection box is linked with its intercommunication, the top cover of grinding jar is covered with the closure, the top fixedly connected with the fixed frame of closure, the inner chamber of grinding jar is provided with grinding assembly, grinding assembly includes the rotary column of rotary connection in the inner chamber of grinding jar, the bottom fixedly connected with the grinding ball of rotary column surface, the surface of grinding ball is provided with a plurality of annular distribution's blanking groove, the inner chamber rotationally connected with drive column of fixed frame. The cooperation of servo motor, drive bevel gear and force bevel gear can be used in this application, improves the driving source, under the cooperation of grinding assembly and grinding jar, the plant frozen block is ground, and under the cooperation of collection box and blanking box, the powdered plant frozen block is collected and stored, and the purpose of easy to grind sample preparation and grinding is reached.

The application relates to the technical field of environment-friendly regenerated material production equipment, in particular to an environment-friendly regenerated material double-screw extruder and method, which comprises a feeding driving mechanism, a feeding extruding mechanism, a mixing driving mechanism and a mixing extruding mechanism. The feeding driving mechanism is used for driving the feeding extruding mechanism, the mixing driving mechanism is used for driving the mixing extruding mechanism, the feeding extruding mechanism is used for feeding materials, the feeding extruding mechanism comprises a feeding tank body, a feeding fixing support, a feeding main screw, a feeding driven screw and a feeding connecting seat, both ends of the feeding tank body are respectively provided with a feeding port and a discharging port, and the discharging port is used for connecting the mixing extruding mechanism. The feeding main screw in the grinding channel and the feeding driven screw work cooperatively, not only realizing the stable conveying of the materials from the feeding port to the discharging port, but also efficiently grinding the materials in the conveying process, which is helpful to improving the dispersivity and uniformity of the materials.

The utility model relates to food additive production field especially, relate to a kind of grinding device for food additive production, including base, the base top end is connected with box, and the box top is provided with first cylinder, first motor is connected to the first cylinder output end, and the first motor push end is connected with first millstone, the first millstone bottom is provided with second millstone, and the second millstone and box inside side are fixedly connected with kiss, the first millstone and second millstone are matched and constitute lifting grinding structure, second millstone inside is provided with discharge chute, the discharge chute is embedded with scraper, first transmission shaft one end is connected with second motor, second motor is connected in second cylinder interior, the second millstone bottom is provided with second grinding mechanism. The device is cooperated by first millstone, second millstone and grinding wheel, so that food additive raw materials can be ground more fully.

The utility model relates to medicinal material processing technical field, concretely is a kind of medicinal material processing grinding equipment with dustproof function, including feed hopper, the bottom end vertical penetration of feed hopper in the top of one side of the pulverization cylinder, the middle part vertical penetration of the top of pulverization cylinder has pulverization mechanism, the bottom end outer wall of pulverization mechanism is sleeved with grinding mechanism, the bottom end outer wall of pulverization cylinder is sleeved with grinding box, the both sides inner wall sliding connection of grinding box has grinding plate, the bottom end of grinding box is equipped with discharge channel, the bottom end outer wall of grinding box is sleeved with support plate.Improved grinding equipment, grinding mechanism can further fine grinding to the medicinal material handled by pulverization mechanism, wherein grinding ball can simultaneously revolve and rotate to form double motion, increase the intensity and uniformity of grinding, the setting of dust extraction mechanism can effectively collect the dust generated in the process of medicinal material processing and grinding, avoid dust flying to air, keep the clean of working environment.

The application provides a high gluten wheat flour preparation process and relates to the field of wheat flour processing. The high gluten wheat flour preparation process comprises the following steps: step one, protein content adjustment: after the wheat is cleaned and dried, the free water moisture content is 15-17%, the percentage of wheat protein content is determined through 5-10 times of sampling, the dry basis protein content is less than 12.2%, and the wheat is mixed uniformly with the added gluten after the percentage of gluten is added according to the total amount of the wheat; step two, flour milling is performed by using a high gluten wheat flour preparation equipment; step three, blocking prevention; and step four, integrated screening. The combination of the inner grinding mechanism and the outer grinding mechanism realizes high grinding yield and good grinding effect of the wheat flour, and the wheat flour is screened and ground simultaneously, so that the residual wheat flour is small.

The invention relates to the technical field of material crushing, and discloses a cosmetic raw material crushing and grinding device which comprises a grinding chamber, a crushing chamber is fixedly connected to the upper portion of the grinding chamber, a feeding bin is fixedly connected to the upper portion of the crushing chamber, and crushing rollers are symmetrically and rotationally connected to the inner wall of the crushing chamber; one end of a shaft rod of each crushing roller is fixedly connected with a transmission gear, teeth of the two transmission gears are meshed with each other, a first motor is fixedly installed outside the crushing chamber, sliding tables are symmetrically and fixedly installed in the crushing chamber, a grinding assembly and a screening assembly are arranged in the grinding chamber, and through the screening assembly, the crushing chamber is internally provided with a first motor; the raw material powder refined through the grinding assembly is finely screened, fine powder meeting the granularity requirement and large particles not meeting the requirement are effectively separated, the situation that the large particles are mixed in the powder to affect the overall quality of cosmetics is avoided, and it is ensured that all the raw materials entering the subsequent production link are the fine powder with the uniform granularity.

The utility model provides a dispersing and grinding device for plastic additive processing, which comprises a bottom plate and a dispersing box, and can effectively cope with plastic additives with different particle sizes through the use of a first grinding assembly and a second grinding assembly and the arrangement of crushing cutters on the surfaces of a first grinding roller and a second grinding roller. After the plastic additive falls into the grinding box from the dispersing box, a second motor and a third motor respectively drive a first grinding roller to rotate clockwise and a second grinding roller to rotate anticlockwise to form relative movement to grind the material, and relatively large plastic additive blocks can be crushed in time by a crushing cutter; the situation that large-particle materials are driven by the grinding rollers to idle and cannot be subjected to grinding force is avoided, so that all the materials can be fully ground, the grinding uniformity and fineness are further improved, the grinding efficiency is improved, the problem that grinding is not thorough due to the fact that the particle sizes of the materials are not uniform is solved, and the product quality is improved. And the high requirements of plastic additive processing on fineness and consistency are met.

The invention discloses a bent hole inner surface polishing and strengthening treatment device and method. External controllable square planar magnetic fields are placed on the front side, the rear side, the left side and the right side of a to-be-ground workpiece with a bent hole, and an external controllable annular magnetic field surrounds the periphery of the to-be-ground workpiece with the bent hole as the center; the soft magnetic grinding head is formed by detachably connecting multiple stages of grinding heads in series front and back through rotary connecting pieces, the innermost part of each stage of grinding head is provided with an air bag, the outer surface of the air bag is tightly attached to an internal framework, the outer surface of the internal framework is tightly attached to a magnetic carrier layer, and an abrasive particle layer is embedded in the outer surface of the magnetic carrier layer. The particles of the abrasive particles on the front-stage grinding head are larger than the particles of the abrasive particles on the rear-stage grinding head; active bending of the grinding head in the stretching-in process and expansion from inside to outside in the grinding process are achieved, rough grinding, accurate grinding and polishing are conducted from front to back, the grinding state is maintained through inflation, the abrasive particle layer is separated from the hole wall through deflation, and controllable adjustment of the grinding area is achieved.

This utility model relates to the field of low-temperature grinding, and more particularly to a low-temperature bone meal grinding device. This utility model provides such a low-temperature bone meal grinding device, including a shell, controller, cover, grinding barrel, grinding chamber, drive motor, and rotating shaft. The controller is installed on the front side of the shell, and the cover is rotatably connected to the top of the shell. The grinding barrel is fixedly connected to the inner side of the upper part of the shell, and the grinding chamber is fixedly connected to the inner side of the lower part of the shell. The discharge port at the bottom of the grinding barrel is fixedly connected to the grinding chamber. The drive motor is installed on the top of the cover and is electrically connected to the controller. The rotating shaft is fixedly connected to the output shaft of the drive motor. This utility model utilizes a collaborative working mechanism between the grinding head, slide bar, and spring. When the grinding head encounters a strong impact from hard bone particles, the spring can absorb and disperse part of the impact force, effectively reducing the instantaneous pressure on the grinding head.

This utility model relates to the technical field of pretreatment devices, and in particular to a sample pretreatment device for carbon nanotube purity detection. It includes a base with two symmetrically mounted uprights on its top. A tank is positioned between the two uprights, and an insulation sleeve is mounted on the side of the tank. Both sides of the insulation sleeve are rotatably connected to the corresponding uprights via connecting shafts. A box is mounted on the side of one of the uprights, with one end of a connecting shaft extending into the box and a gear mounted at its end. A strip-shaped connecting plate is located inside the box, with a rack mounted on its top, meshing with the gear. A connecting block is mounted on the bottom of the strip-shaped connecting plate. This application utilizes a telescopic mechanism to drive the rack horizontally, and under the action of the rack and gear, it can drive the tank in a semi-circular reciprocating rotational motion, thus performing multiple grinding operations on the carbon nanotube sample inside the tank, ensuring thorough grinding.

The present application relates to the field of polishing, in particular to the abrasive polishing device for the devolatilization extruder of plastic granulation, including abrasive polishing mechanism, auxiliary mechanism, clamping conveying mechanism, the shell of devolatilization machine is formed by splicing multiple cylinder sections, the clamping conveying mechanism includes sliding mechanism, the sliding mechanism is clamped after cylinder section and moves along horizontal direction, the auxiliary mechanism can be displaced left and right and then extend abrasive polishing mechanism into cylinder section, the abrasive polishing mechanism includes ring cylinder, multiple electromagnetic units, the ring cylinder is coaxially placed in cylinder section, and the two can rotate relative to each other, and the annular grinding gap is formed between the two, the outer surface of ring cylinder has multiple conductive protrusions, and adjacent conductive protrusions form a pair of magnetizing unit II, further including multiple electromagnetic units, and the abrasive can be adsorbed on the outer surface of ring cylinder when the electromagnetic unit is connected with direct current.The beneficial effects achieved by the present application are that each part of abrasive can be fully ground, the utilization rate of abrasive is improved, and the grinding effect of each batch is ensured.