323 results about "Grinding teeth" patented technology

The invention discloses a mixing device for producing urea liquid for vehicles, and relates to the technical field of processing of urea liquid for vehicles. The device comprises a mixing tank, a raw material barrel is fixed to the top of the mixing tank through a support, a liquid input pipe is fixed to the side wall of the raw material barrel, the bottom of the inner wall of the raw material barrel is conical, and two feeding pipes are fixed between the top of the mixing tank and the bottom of the raw material barrel. Through the arrangement of the pretreatment device, a stirring blade rod, a blooming disc, an arc block ring and an abutting rod are matched to drive a conical net barrel to screen urea raw materials, small-particle urea can directly fall into soft water, large-particle urea can be ground and smashed through a grinding roller and grinding teeth of the conical net barrel, and then the urea raw materials are separated from the conical net barrel. The ground and crushed urea falls into the soft water, small-particle urea is directly put into the soft water, large-particle urea is put into the soft water after being ground and crushed, the crushing time can be shortened, and the production efficiency of the whole urea liquid for the vehicle is improved.

Grinding systems and methods for semiconductor workpieces are provided. In one example, a grinding system includes a workpiece support operable to support a semiconductor workpiece and rotate the semiconductor workpiece about a first axis. The grinding system further includes a grind wheel operable to rotate about a second axis. The grind wheel has a plurality of grinding teeth arranged in a grinding ring on the grind wheel. A radius of the grinding ring is less than or equal to a radius of the semiconductor workpiece (e.g., such that an effective gap ratio between grinding teeth on the grind wheel are reduced).

A manual meat grinder is provided. The manual meat grinder includes a bottom cover and an upper cover. The bottom cover includes lower grinding teeth disposed at intervals, and the upper cover includes upper grinding teeth disposed at intervals. The upper cover covers the lower cover and is rotatably connected to the lower cover, so as to grind meat through cooperation of the upper grinding teeth and the lower grinding teeth. At least one of the bottom cover and the upper cover includes blocking components disposed at intervals, and the blocking components are correspondingly disposed at at least one of a periphery of the lower grinding teeth and a periphery of the upper grinding teeth. In this way, meat is prevented from moving toward edges of the manual meat grinder in a meat grinding process, so as to improve a meat grinding effect.

The invention discloses a crankshaft grinding machine tool capable of self-checking, calibrating and locking, and belongs to the technical field of crankshaft grinding, the crankshaft grinding machine tool comprises a machine tool main body, a grinding assembly is arranged on the machine tool main body, the grinding assembly comprises a lining seat arranged in the machine tool main body, and one side of the top of the lining seat is slidably connected with a first sliding seat with an adjustable position. According to the crankshaft journal grinding device, when a second servo motor drives a traction wheel to rotate, a grinding belt is driven to rotate to grind a crankshaft journal, the function of synchronous grinding of grinding teeth and the grinding belt is achieved, and grinding diversity is achieved; the angle of a second supporting wheel is adjusted at the end of an extension plate under traction force generated when the grinding belt deforms, so that a deflection plate can continuously abut against the inner wall of the grinding belt, the grinding belt conveniently wraps the outer side of the crankshaft in a U shape through displacement of a shaft pin base and the first supporting wheel, the function of comprehensively grinding the crankshaft is achieved, and the grinding efficiency and effect are ensured.

The invention relates to the technical field of Chinese medicine grinding, and in particular to a Chinese medicine grinding device which is convenient for controlling the grinding speed, comprising a grinding box, a grinding assembly and a cleaning device, wherein the interior of the grinding box is divided into a grinding chamber and a discharging chamber, a partition is provided between the grinding chamber and the discharging chamber in the grinding box, and a plurality of through holes are provided on the partition, the grinding assembly is arranged at the bottom of the grinding chamber inside the grinding box, and the grinding assembly is used to grind the Chinese medicine in the grinding box into powder. The invention adopts a high-pressure airflow method to spray high-pressure gas from a nozzle, the angle and height of the nozzle can be adjusted, and the nozzle can also rotate in a circle, so that the high-pressure gas can impact the gap between the grinding teeth, clean the Chinese medicine powder residue in the gap, and then the powder is discharged along with the gas, thereby solving the problem that the traditional cleaning structure cannot clean the gap between the grinding teeth and the internal rotating parts are rusted and damaged due to water flow cleaning.

1. The name of the product under this design: Dog Chews (TZ‑LP001). 2. Purpose of this product with design: This product with design is used for pet dogs to grind their teeth, clean their teeth and for entertainment. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The utility model discloses dendrobe puffed food processing equipment, and relates to the technical field of dendrobe processing equipment. A cover plate is arranged on the outer shell, supporting legs are arranged at the bottom of the outer shell, a connecting bin is arranged at the bottom of the outer shell, a grinding bin is arranged at the bottom of the connecting bin, a conveying bin is arranged on one side of the connecting bin, and a puffed food device is arranged on one side of the conveying bin. According to the dendrobium nobile cleaning and screening device, the cleaning barrel is matched with the first spiral conveying blade in the cleaning barrel to achieve the cleaning and conveying effects on dendrobium nobile, the cleaned dendrobium nobile is conveyed to the conveyor in the drying and screening bin, and the drying machine on the inner wall of the drying and screening bin achieves the drying effect on the dendrobium nobile; dendrobium nobile falls between the two smashing rollers in the connecting bin to be smashed, then the smashed dendrobium nobile is ground through cooperation of the grinding blocks and the grinding tooth blocks, the ground dendrobium nobile powder is conveyed into the puffed food device through the conveying bin, water is added for mixing, and finally the puffed food of the dendrobium nobile is obtained.

The invention discloses an energy-saving grinding device before impurity removal of a ganciclovir crude product, belongs to the technical field of ganciclovir grinding, and aims to solve the problems of high energy consumption and long time during grinding of the ganciclovir crude product. The device comprises a shell and an inner cylinder arranged in the shell, and further comprises a grinding roller arranged in the inner cylinder, the inner cylinder is composed of a third grinding cylinder, a second grinding cylinder, a first grinding cylinder and a collecting disc, the diameters of the third grinding cylinder, the second grinding cylinder and the first grinding cylinder are gradually decreased, and the inner cylinder is matched with the grinding roller which is fixedly connected and provided with inclined grinding teeth on the outer edge to form a multi-layer progressive grinding space; the grinding teeth incline and rotate to generate an inclined downward extrusion force, so that the material crushing is more efficient, the grinding degree can be accurately controlled, and the material is sequentially subjected to coarse grinding and accurate grinding, the motor drives the grinding roller to rotate forwards and backwards, and the material transfer and circulation are realized through the cooperation of the linkage mechanism and the discharging control mechanism, the anticlockwise rotation grinding of the motor and the clockwise rotation of the motor; the overall grinding efficiency is greatly improved, the grinding period is effectively shortened, and the efficiency is improved compared with traditional grinding equipment.

The invention provides an extrascopic rotary bone grinding device for spine endoscopic surgery, and belongs to the technical field of machinery. The extra-scope rotary bone grinding device for the spine endoscopic surgery comprises a handheld part and a driving assembly fixedly connected to the outer end face of the handheld part in a locked mode, and is characterized in that the driving end of the driving assembly is in shaft connection with a shaft rod, a grinding head is integrally manufactured at the outer end of the shaft rod, a plurality of grinding teeth are arranged on the peripheral face of the grinding head in a staggered mode, and a toothed trephine is arranged at the outer end of the grinding head; the outer wall of the shaft rod is sleeved with a protective outer sleeve, a liquid injection component is arranged on the inner layer of the protective outer sleeve, a scrap capturing component is integrally manufactured between the inner wall of the protective outer sleeve and the outer wall of the shaft rod, the inner ring wall of the scrap capturing component is in interference fit with the outer wall of the shaft rod, and one end of the interior of the scrap capturing component is in clearance fit with the outer wall of the grinding head. And in cooperation with the protective outer sleeve, the liquid injection component and the debris capturing component, the accuracy, safety and convenience of bone tunnel expansion operation in the spine endoscopic surgery can be effectively improved.

The efficient crushing unit comprises an air passing cavity, an inner cylinder and an outer cylinder, and the inner cylinder and the outer cylinder are arranged in a sleeved mode. The inner cylinder and the outer cylinder can eccentrically rotate in opposite rotating directions under the action of an external driving unit; a conical grinding cavity is formed between the inner cylinder and the outer cylinder, the grinding cavity is upwards communicated with the feeding port, the grinding cavity is downwards communicated with the discharging port, the grinding cavity comprises a plurality of length sections extending downwards in a stepped mode, and the grinding cavity comprises a plurality of first grinding teeth fixedly arranged on the inner cylinder and a plurality of second grinding teeth fixedly arranged on the outer cylinder. The first grinding teeth and the second grinding teeth are used for extruding and crushing materials; the outer cylinder is sleeved with the air passing cavity, and an air cushion layer can be formed on the inner wall face of the outer cylinder. The grinding and crushing machine comprises a rack, and the efficient crushing unit is arranged on the rack. The crushing and grinding device is reasonable in structure, high in crushing and grinding efficiency and more uniform in granularity after crushing and grinding.

The invention discloses a tungsten concentrate superfine fine grinding machine and a fine grinding method thereof, and relates to the technical field of fine grinding machines. Comprising a vertical cylinder body, a transmission mechanism and a supporting frame body, the supporting frame body is installed at the top of the vertical cylinder body, an upper shaft rod is installed in the vertical cylinder body, and the transmission mechanism is located at the top of the vertical cylinder body; a side grinding component, a middle grinding component and a bottom grinding component are respectively mounted in the vertical barrel from top to bottom; the side grinding component comprises a side grinding plate and an inclined plate; frosted surfaces are arranged on the opposite sides of the hinged grinding plate and the lateral grinding plate; an adjusting component is mounted on the back side of the hinged grinding plate; the middle grinding component comprises an upper grinding plate and a lower grinding plate, and grinding teeth are arranged between the upper grinding plate and the lower grinding plate; the upper shaft rod drives the upper grinding plate to rotate; the bottom grinding component comprises a lower shaft rod, and the lower shaft rod is filled with a plurality of groups of grinding balls; and a feeding hole is formed in the upper side of the vertical cylinder body, and a discharging hole is formed in the bottom of the vertical cylinder body, so that the technical problems that the existing grinding structure is single, and grinding material loss and excessive energy consumption are easily caused by adopting a ball-milling mode are solved.

The energy-saving grinding device before the impurity removal of ganciclovir crude product belongs to the technical field of ganciclovir grinding, and aims to solve the problems of high energy consumption and long time during the grinding of ganciclovir crude product. The device comprises a shell, an inner cylinder arranged in the shell, a grinding roller arranged in the inner cylinder, and a collecting disc. The inner cylinder is composed of a third grinding cylinder, a second grinding cylinder, a first grinding cylinder and the collecting disc. The grinding roller is fixedly connected and has inclined grinding teeth on the outer edge. The grinding teeth form a multi-level progressive grinding space in cooperation with the grinding roller. The inclined grinding teeth generate a downward extrusion force, the material crushing is more efficient, the grinding degree can be accurately controlled, the material can be sequentially coarsely ground and finely ground, the grinding roller is driven by a motor to rotate in the forward and reverse directions, the motor is connected with a linkage mechanism and a discharging control mechanism, the motor rotates counterclockwise to grind, and clockwise rotation realizes material transfer and circulation, thereby greatly improving the overall grinding efficiency, effectively shortening the grinding period, and improving the efficiency compared with the traditional grinding equipment.

1. The name of the product of this design: Teeth grinder (crab). 2. Purpose of the product with this appearance design: It is a baby product used for infants and young children to grind their teeth and play. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.

1. The name of the design product: Oxford cloth pet toy (coffee). 2. The use of the design product: used for pets to gnaw and play, to relieve boredom and grind teeth, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

The utility model discloses a pretreatment device for medicine inspection. The pretreatment device comprises a medicine dissolving tank, a filtering tank and a medicine dissolving solution collecting tank which are communicated with one another, the medicine dissolving tank is also communicated with a solvent storage tank; a stirring device is arranged in the medicine dissolving tank, the stirring device comprises a stirring shaft rotationally arranged in the medicine dissolving tank and a stirring motor connected with the stirring shaft, a plurality of crushing teeth are arranged on the stirring shaft, and the medicine dissolving tank is sleeved with a grinding cylinder on the outer side of the stirring device; a plurality of filtering holes are formed in the side wall of the grinding cylinder, a plurality of first grinding teeth are further arranged on the side wall of the grinding cylinder, and the first grinding teeth and the smashing teeth are arranged in a staggered mode; and an electric heating sheet is arranged in the solvent storage tank. The device can effectively grind and crush medicines, can also control the dissolving temperature, and greatly improves the crushing and grinding effect and dissolving efficiency of the medicines.

The application discloses a hot mill grinding piece based on a heart curve and a design method thereof, and belongs to the technical field of hot mill grinding pieces. The design method of the hot mill grinding piece based on the heart curve comprises the following steps: S1, determining an inner circle radius R1 and an outer circle radius R2 of the hot mill grinding piece; S2, determining an origin of the heart curve as a center O of the hot mill grinding piece; S3, defining an arbitrary point P on the heart curve, a grinding tooth starting point P1, a grinding tooth ending point P2, a rotary radius p1 of the grinding tooth starting point, a sliding angle a of the arbitrary point on the heart curve, and a polar angle theta of the arbitrary point on the heart curve; and S4, obtaining a heart curve equation of the hot mill grinding piece. The hot mill grinding piece provided by the application can improve fiber separation quality, reduce energy consumption and prolong tool life. The design method of the hot mill grinding piece based on the heart curve designs a grinding tooth profile of the hot mill grinding piece as a curve function, which is convenient for design expression and mathematical analysis of tooth blade stress.

The device comprises a motor, a pump shell, an air wheel, a bubble rotary filter shearing device and a duct shearing wheel. The motor is connected with the bubble rotary filtration shearer through a coupling; the shearer consists of an air wheel, a hollow shaft and a rotary filtration cavity; the motor drives the air wheel and the hollow shaft to rotate at a high speed to generate pressure air which is conveyed to the rotary filter cavity through the hollow shaft; and the outer surface of the rotary filter cavity utilizes the tension of water to shear bubbles into tiny bubbles, and the tiny bubbles are released into a flow guide ring at a water inlet of the pump. The bubble rotary filtration shearer is of a cylindrical cavity structure with an opening in one end, and the cavity is made of porous ceramic, metal or high polymer materials; the duct shearing wheel is composed of a disc, a plurality of streamline special-shaped ducts and a flow guide ring, a plurality of grinding teeth are arranged on the inner walls of the ducts, and the flow guide ring is welded to the outer walls of the ducts and is in clearance fit with the water inlet of the pump shell. Air is pressurized and supplied through the air wheel, the air is preliminarily sheared into micro-bubbles through the rotary filter shearer, and the micro-bubbles are collided, sheared and pressurized for multiple times in the duct, so that the bubbles reach the micro-nano level and are efficiently dissolved in water, and the concentration and flow of bubble water are remarkably improved.

The utility model discloses a coffee machine grinding assembly which comprises a machine base, a grinding base communicated with a coffee powder inlet of the machine base is arranged on the machine base, a grinding head is arranged on the grinding base, and the grinding head is in transmission connection with a driving piece arranged in the machine base. A grinding sleeve is arranged on the grinding seat, the grinding sleeve is matched with the grinding seat in an inserted mode, a plurality of first grinding teeth are arranged on the inner circumferential wall of the grinding sleeve, a plurality of second grinding teeth are arranged on the outer circumferential wall of the grinding head, and grinding gaps are formed between the first grinding teeth and the second grinding teeth; a feeding hopper is arranged on the machine base, and a discharging opening of the feeding hopper is communicated with the grinding base so that coffee beans can be conveyed to the grinding gap to be ground. According to the utility model, the disassembly and assembly convenience of the grinding assembly of the coffee machine can be improved.

The present application relates to the field of semiconductor wafer processing technology, and provides a method, device, and wafer thinning equipment for enhancing the self-sharpening property of a grinding wheel. The method includes: determining the main flushing position: judging whether the grinding wheel is for external blade processing based on the position of the grinding line of the grinding wheel grinding the wafer and the rotation direction of the wafer. If so, the main flushing position is the outside of the grinding wheel; otherwise, the main flushing position is the inside of the grinding wheel; setting the spray pressure and oscillation frequency of the rinser at the main flushing position to be greater than the spray pressure and oscillation frequency of the rinser on the opposite side; determining the flushing direction of the rinser based on the adhesion state of the abrasive particles forming the grinding wheel and the adhesion state of the contaminants on the grinding wheel; and adjusting the spray pressure and oscillation frequency of the rinser based on the ratio of the grinding wheel feed speed to the set feed speed during the grinding process. The present application can effectively enhance the self-sharpening property of the grinding wheel, while providing protection for the grinding teeth and improving the quality and efficiency of wafer thinning.

The invention is applicable to the technical field of hay crushing, and provides a grass crushing machine with a floor type suction pipe, which comprises a grass crushing frame fixed on mobile equipment, the grass smashing frame comprises a U-shaped seat and a smashing cylinder rotationally arranged on the U-shaped seat; a top cover rotationally matched with the crushing cylinder is arranged at the top of the U-shaped seat; the surface of the top cover is communicated with a negative pressure pipe connected with negative pressure equipment, and the surface of the top cover is communicated with a feeding pipe; the feeding pipe is connected with a suction hose; a crushing part is fixed on the inner bottom surface of the crushing cylinder; according to the device, synchronous reverse rotation of the smashing piece and the filtering piece is achieved through transmission cooperation of the bevel gears and the bevel fluted discs corresponding to each group, the relative movement speed and friction frequency between forage and the cutting teeth and between the forage and the grinding teeth are greatly increased, the forage is subjected to multiple effects of tearing, cutting and grinding in the smashing process, and smashing is more sufficient.

1. The name of the design product: bite gum (ice cream). 2. The use of the design product: for biting, grinding teeth. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

1. The name of the product of this design: Teether (Little Bear Christmas Tree). 2. Purpose of the product of this design: a teether toy used for soothing, grinding teeth and playing with infants and young children. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The invention provides a multi-layer vertical pulverizer which solves the problems that an existing grinding knife generally adopts a straight or simple geometrical cutting edge, and optimal design aiming at different material characteristics is lacked; the technical problems that for materials with large toughness, a simple-shaped grinding knife cannot provide enough tearing and shearing force, and the materials are only subjected to surface deformation and are difficult to crush are solved, and the air mill can be widely applied to the field of air mills. The grinding device specifically comprises a barrel, one side of the barrel communicates with a feeding pipe, a rotating shaft is arranged in the center of the barrel, a mounting disc is fixed to the rotating shaft, and a plurality of grinding heads are fixed to the side edge of the mounting disc; an outer grinding disc is fixed to the inner wall of the barrel, a plurality of first grinding teeth are arranged on the outer grinding disc, the inner grinding head and the first grinding teeth are oppositely arranged, so that a crushing space is formed between the grinding head and the first grinding teeth, and the grinding head can be matched with the first grinding teeth to crush materials when rotating; second grinding teeth are linearly arrayed on the two adjacent side walls of the grinding head along the surfaces of the side walls, and the grinding head is arranged in the tangential direction of the mounting disc.

The utility model discloses a tissue dissociation device. The tissue dissociation device comprises a dissociation cavity, a rotating shaft and a collection cavity, the dissociation cavity is provided with an open first end and an open second end, and the open first end is detachably connected with the collection cavity; a second end of the opening is connected with the rotating shaft; the dissociation cavity is connected with the driving device; a lower flange of the dissociation cavity is matched with a test tube bayonet; the step surface at the lower part of the dissociation cavity is higher than the flange surface, so that the liquid in the dissociation cavity can be completely in a heating range, and a small amount of liquid can be heated; the dissociation cavity is a non-cylindrical surface, and one side of the dissociation cavity is an inner concave surface; one end of the collecting cavity is open, the other end of the collecting cavity is closed, step grinding teeth are arranged on the lower portion in the dissociation cavity, side wall grinding teeth are arranged on the inner wall of the dissociation cavity, and cutting blades are arranged on the step grinding teeth on the lower portion in the dissociation cavity. According to the tissue dissociation device provided by the utility model, the tissue can be cut and ground into uniform single-cell suspension without being cut into pieces manually, and the tissue dissociation device is convenient to operate and high in safety.

The invention provides a seasoning processing device, and belongs to the technical field of seasoning grinding processing. Comprising a bottom fixed cylinder assembly, a tail end grinding assembly, an upper fixed cylinder component, a middle rotary cylinder assembly, a combined grinding assembly and a material cleaning component, a middle rotary cylinder body is rotationally connected between the bottom fixed cylinder body and the upper fixed cylinder body, and a transmission rotary shaft can synchronously drive the middle rotary cylinder body to slowly rotate while driving tail end grinding teeth located on the bottom fixed cylinder body to rotate and grind; when the middle rotating cylinder body slowly rotates, an external fixed gear at a fixed position can be matched with a top rotating gear, so that primary grinding teeth in the middle rotating cylinder body can be driven to rotate through a transmission mechanism; a grinding rotary plate at the inner bottom end of the middle rotary cylinder and an inner grinding fixed disc fixed at the inner top end of the bottom fixed cylinder can be synchronously driven to perform grinding action, so that seasoning raw materials can be ground and processed in a three-dimensional and multiple manner; and in cooperation with the material cleaning component in transmission connection, discharge of seasoning processing materials can be accelerated.

The application provides a garbage disposal machine structure and belongs to the technical field of kitchen waste disposal equipment. The garbage disposal machine structure solves the problem of poor crushing effect of the existing kitchen waste disposal equipment. The garbage disposal machine structure comprises a lower shell, a grinding disc, upper grinding teeth, lower grinding teeth, a grinding wall, a bent tooth, a grinding ring and inner grinding teeth. In the application, the kitchen waste is crushed by the hammer body and ground three times, so that the volume of the kitchen waste can be effectively reduced, and the crushing effect of the garbage disposal machine structure is improved, so as to reduce the situation that the kitchen waste blocks the pipeline.

The utility model discloses a thick PCB cutting and grinding integrated cutter which comprises a cutter body, cutting teeth and edge grinding teeth, the cutting teeth and the edge grinding teeth are arranged on the outer edge of the cutter body, the cutting teeth and the edge grinding teeth are alternately distributed on the outer edge of the cutter body, the cutting edge angle of the cutting teeth is 35 + / -3 degrees, the cutting edge angle of the edge grinding teeth is 76 + / -3 degrees, and the radius difference H of the cutting teeth and the edge grinding teeth is 0.9 mm. After the cutting and grinding integrated cutter provided by the utility model is used for processing a PCB (Printed Circuit Board), the inclination angle of the board edge of the PCB is larger, the gradient of the board edge of the PCB is longer, the situation that the board is clamped easily in the subsequent horizontal transportation process is avoided, the damage to the roller is avoided, the situation that the board surface of the PCB is scratched is further avoided, and the rejection rate of products is effectively reduced. Meanwhile, the board edge of the processed PCB is smooth and free of burrs, and the hand of an operator is prevented from being scratched by the board edge of the PCB in the operation process.

The food processor comprises a stirring cup assembly, a stirring cup and a base plate, the base plate comprises a plate body and a boss formed by protruding upwards from the plate body, a containing cavity with a lower opening is defined by the boss, and static grinding teeth are arranged on the outer side of the boss; the brushless motor comprises an inner stator winding and an outer rotor assembly, the inner stator winding is fixed in the containing cavity, the outer rotor assembly is detachably arranged on the outer side of the boss in a sleeving mode, and the outer rotor assembly comprises a movable grinding frame surrounding the boss and a magnet set arranged in the movable grinding frame in a sealed mode; the movable grinding frame comprises movable grinding teeth, material guiding ribs and a feeding opening, the material guiding ribs and the feeding opening are located below the movable grinding teeth, the movable grinding teeth and the static grinding teeth are matched to form a grinding area, and the material guiding ribs are used for guiding food materials entering from the feeding opening to the grinding area. Therefore, the overall height and weight of the food processor are effectively reduced, the appearance of the food processor is simpler, and cleaning is more convenient and labor-saving.

The utility model discloses a novel waste residue filtering assembly for a medicinal material pulverizer, particularly relates to the technical field of medicinal material processing equipment, and can solve the problem that medicinal material waste residues and qualified finished products are often mixed together and are inconvenient to separate and package after an existing traditional Chinese medicine pulverizer is used for pulverizing in the prior art. Traditional Chinese medicinal materials needing to be smashed are put into the smashing device from the feeding hopper, then the traditional Chinese medicinal materials are smashed through smashing teeth rotating oppositely in the smashing device, after being smashed, the traditional Chinese medicinal materials flow into the filtering device along the flow guide cover, and when the smashed traditional Chinese medicinal materials flow through a screening hopper in the filtering device, the traditional Chinese medicinal materials are smashed. Small-size medicinal material waste residues can be discharged from the through holes formed in the screening hopper, qualified finished products can flow out in the inclined direction of the screening hopper, the through holes in the screening hopper can be prevented from being blocked through the vibration motor arranged on the screening hopper, the screening effect can be improved, and the filtering efficiency is improved.

The invention belongs to the technical field of ceramic production, and particularly relates to waste collecting equipment for ceramic filler production, the waste collecting equipment comprises feeding equipment, and treatment equipment is symmetrically arranged on the two sides of the feeding equipment; the treatment equipment comprises a rotating shell cylinder, a butt joint inserting opening is fixedly connected to the axis position of the side, away from the feeding equipment, of the outer surface of the rotating shell cylinder, and guide sliding rails are evenly arranged on the side, away from the feeding equipment, of the inner wall of the rotating shell cylinder. When the device is used for recovering and treating the ceramic waste, the waste is firstly crushed through the side pushing grinding disc in the middle, and then the crushed waste is refined and ground through the grinding rolling balls on the two sides, so that fine waste particles are processed, and the recovery work is facilitated; the side pushing grinding discs on the two sides can be gradually pushed towards the middle according to the use amount of machined waste materials, and therefore the problems that grinding teeth of the side pushing grinding discs are bent and excessively abraded due to the fact that the contact force between the grinding teeth and the waste materials is too large are solved.