CN113426554B - Grinding device for suspension production and grinding method thereof - Google Patents
Grinding device for suspension production and grinding method thereof Download PDFInfo
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- CN113426554B CN113426554B CN202110979221.8A CN202110979221A CN113426554B CN 113426554 B CN113426554 B CN 113426554B CN 202110979221 A CN202110979221 A CN 202110979221A CN 113426554 B CN113426554 B CN 113426554B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/0012—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain)
- B02C19/0018—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain) using a rotor accelerating the materials centrifugally against a circumferential breaking surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/08—Pestle and mortar
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Disintegrating Or Milling (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention provides a grinding device for suspension production and a grinding method thereof, belonging to the technical field of grinding equipment, wherein the grinding device for suspension production comprises a crushing box, wherein the bottom of the crushing box is provided with a first discharging port; the solid crushing cover is fixed on the top wall of the crushing box, a plurality of uniformly distributed inner crushing blocks and outer crushing blocks are fixed at the bottom of the solid crushing cover, and the plurality of outer crushing blocks are located on the inner sides of the plurality of inner crushing blocks; the feeding hopper is fixed at the top of the crushing box; the lower end of the second rotating rod movably penetrates through the top wall of the crushing box and the bottom of the solid crushing cover and extends downwards; this device makes traditional chinese medicine particulate matter grind after the centrifugal force is broken for traditional chinese medicine particulate matter diminishes, and the effect is better when rethread rolling mechanism mills, is difficult for producing great particulate matter, thereby makes the suspension quality of preparation higher.
Description
Technical Field
The invention belongs to the technical field of grinding equipment, and particularly relates to a grinding device for suspension production and a grinding method thereof.
Background
The suspension is one of liquid medicaments, the medicament in the liquid medicament can be solid, liquid or gas, and is respectively dispersed in a liquid dispersion medium in a molecular or ion, colloidal particle, particle or liquid drop state under certain conditions to form a dispersion system. The solid particles or liquid drops are dispersed in a dispersion medium, and phase interfaces exist between the particles or the liquid drops and the dispersion medium, so that the suspension is called.
The suspension type medicament generally refers to a non-uniformly dispersed liquid medicament formed by dispersing insoluble drug particles in a liquid dispersion medium, and the production of the suspension requires that Chinese medicine powder is used, and a grinding device is used for grinding the Chinese medicine into powder fine particles. The existing grinding device cannot grind the traditional Chinese medicine thoroughly, so that the prepared traditional Chinese medicine powder has larger particles, and the quality of suspension is influenced.
Disclosure of Invention
The invention aims to provide a grinding device for producing suspension and a grinding method thereof, and aims to solve the problem that the grinding device in the prior art cannot grind the traditional Chinese medicine thoroughly in the traditional Chinese medicine grinding process, so that the prepared traditional Chinese medicine powder has larger particles, thereby influencing the quality of the suspension.
In order to achieve the purpose, the invention provides the following technical scheme:
a milling device for suspension production comprising:
the bottom of the crushing box is provided with a first discharging port;
the solid crushing cover is fixed on the top wall of the crushing box, a plurality of uniformly distributed inner crushing blocks and outer crushing blocks are fixed at the bottom of the solid crushing cover, and the outer crushing blocks are located on the inner sides of the inner crushing blocks;
the feeding hopper is fixed at the top of the crushing box, and the bottom of the feeding hopper extends downwards and penetrates through the bottom of the solid crushing cover;
the lower end of the second rotating rod movably penetrates through the top wall of the crushing box and the bottom of the solid crushing cover and extends downwards;
the chassis is positioned on the lower side of the solid crushing cover and is fixed on the circumferential surface of the extending end of the second rotating rod, a plurality of second crushing blades which are uniformly distributed are fixed on the top of the chassis, and the second crushing blades are positioned between the inner crushing blocks and the outer crushing blocks;
the belt wheel transmission mechanism comprises a motor box, a double-shaft motor, a small belt wheel, a belt and a large belt wheel, the motor box is fixed at one side end of the crushing box, the double-shaft motor is fixed in the motor box, an upper output shaft of the double-shaft motor movably penetrates through the top of the motor box and extends upwards, the large belt wheel is fixed on the circumferential surface of the upper output shaft of the double-shaft motor, the small belt wheel is fixed on the circumferential surface of the second rotating rod, and the belt is in transmission connection between the circumferential surfaces of the large belt wheel and the small belt wheel;
the bottom of the blanking box is provided with a second blanking port, the top of the blanking box is fixedly provided with a connecting shell, and the top of the connecting shell is fixed with the first blanking port of the crushing box;
the grinding mechanism is arranged in the blanking box and is used for grinding the traditional Chinese medicines;
the gear transmission mechanism is arranged in the blanking box and is connected with the double-shaft motor and the grinding mechanism to realize linkage between the double-shaft motor and the grinding mechanism; and
the grinding bowl is fixed at a second feed opening at the bottom of the feeding box, and a plurality of uniformly distributed discharge holes are formed in the bottom of the grinding bowl.
As a preferable aspect of the present invention, a plurality of first crushing blades are fixed to the bottom of the solid crushing cover, and the first crushing blades are uniformly distributed and located between two adjacent outer crushing blocks.
In a preferred embodiment of the present invention, a collecting cover is fixed to an inner wall of the crushing box, and the collecting cover is sleeved outside the solid crushing cover.
As a preferable scheme of the invention, the filter device further comprises a filtering mechanism arranged in the connecting shell, the filtering mechanism comprises a filter screen plate, a handle and a clamping block, a rectangular socket is formed in one side end of the connecting shell, the filter screen plate is movably inserted in the rectangular socket, one end of the filter screen plate is embedded into one side wall of the connecting shell, the handle is fixed at the other end of the filter screen plate, and the clamping block is rotatably connected to one side end of the connecting shell through a round rod.
As a preferable scheme of the present invention, the grinding mechanism includes a grinding pestle, a fourth rotating rod and a supporting plate, two ends of the supporting plate are respectively fixed to two side walls of the blanking box, the fourth rotating rod is rotatably connected to the top of the supporting plate, the bottom of the fourth rotating rod movably penetrates through the bottom of the supporting plate and extends downward, and the grinding pestle is fixed to the bottom of the fourth rotating rod.
As a preferable scheme of the invention, the gear transmission mechanism comprises a third rotating rod, a third bevel gear, a second bevel gear, a first rotating rod, a first bevel gear and a fourth bevel gear, the third rotating rod is rotatably connected with one side wall of the blanking box, one end of the third rotating rod movably penetrates through one end of the blanking box and extends outwards, the third bevel gear is fixed on the circumferential surface of the third rotating rod in the blanking box, the fourth bevel gear is fixed on the circumferential surface of the fourth rotating rod, and the fourth bevel gear is obliquely meshed with the third bevel gear, the first rotating rod is fixed at the lower output end of the double-shaft motor, the first bevel gear is fixed on the lower side of the circumferential surface of the first rotating rod, the second bevel gear is fixed on the circumferential surface of the extending end of the third rotating rod, and the first bevel gear and the second bevel gear are in inclined meshing.
As a preferable scheme of the invention, the material shaking device further comprises a material shaking mechanism arranged in the blanking box, the material shaking mechanism comprises a material receiving plate, a rotary table and an arc-shaped protruding block, the rotary table is fixed on the circumferential surface of the third rotary rod in the blanking box, the arc-shaped protruding block is fixed on the circumferential surface of the rotary table, the material receiving plate is movably hinged to the inner wall of one side of the blanking box through a hinge shaft, and the bottom of the material receiving plate is abutted to the arc-shaped protruding block in a clearance manner.
As a preferred scheme of the invention, a fixed plate is fixed on one side wall of the discharging box, a spring is fixed on the top of the fixed plate, a stress plate is fixed on the top of the spring, the top of the stress plate is abutted against the arc-shaped protruding block in a clearance manner, an L-shaped inserted bar is fixed at one end of the stress plate, one end of the L-shaped inserted bar, which is far away from the stress plate, movably penetrates through the bottom of the fixed plate and the surface of the discharging box and extends downwards, the L-shaped inserted bar is connected with an L-shaped connecting bar through a magnetic absorption positioning mechanism, a steel wire brush is fixed on the L-shaped connecting bar, and steel wires on the steel wire brush are respectively and correspondingly inserted into a plurality of discharging holes.
As a preferred scheme of the invention, the magnetic attraction positioning mechanism comprises two slots, two bar-shaped limiting grooves, two positive magnets, two bar-shaped limiting blocks and two negative magnets, the slots are formed in the bottom of the L-shaped insertion rod, the positive magnets are fixed to the top wall of the slots, the negative magnets are fixed to the top of the L-shaped connecting rod, the L-shaped connecting rod is movably inserted into the slots so that the negative magnets and the positive magnets are adsorbed to each other, the two bar-shaped limiting grooves are formed in the two side ends of the L-shaped insertion rod respectively, the two bar-shaped limiting blocks are fixed to the two side ends of the L-shaped connecting rod respectively, and the two bar-shaped limiting blocks are movably inserted into the two bar-shaped limiting grooves respectively.
The invention also provides a grinding method of the grinding device for producing the suspension, which comprises the following steps:
s1, blanking: firstly, adding traditional Chinese medicine particles for preparing suspension from a feed hopper, and making the particles flow to the top surface of a chassis;
s2, centrifugal crushing: at the moment, a double-shaft motor is started, an output shaft on the upper side of the double-shaft motor drives a large belt pulley to rotate, the large belt pulley drives a small belt pulley to rotate through a belt, the large belt pulley and the small belt pulley are different in diameter, so that the small belt pulley is in a high-speed rotating state, the small belt pulley drives a chassis to rotate at a high speed through a second rotating rod, the chassis disperses particulate matters on the upper surface of the large belt pulley through centrifugal force, the particulate matters randomly collide with one or more of inner broken fragments, outer broken fragments, a first crushing blade and a second crushing blade, the particulate matters are broken after colliding or are crushed by the second crushing blade and the first crushing blade, then the particulate matters are centrifuged out of the chassis and then collide with the inner surface of a collecting cover, and the particulate matters finally fall downwards;
s3, filtering: when the particles fall into the connecting shell, the particles are filtered through the filter holes on the filter screen plate, so that the particles which meet the requirements pass through the filter screen plate and fall into the discharging box, the particles stop on the filter screen plate in a non-conforming manner, the filter screen plate is drawn out from the connecting shell, and the particles are poured into the discharging box again for secondary centrifugal crushing;
s4, grinding: when the particles fall into the material receiving plate, the lower side output end of the motor box drives the first bevel gear to rotate through the first rotating rod, the third rotating rod rotates due to the fact that the first bevel gear is obliquely meshed with the second bevel gear, the third rotating rod drives the rotary table and the third bevel gear to rotate, the rotary table drives the arc-shaped protruding block to rotate by taking the third rotating rod as an axis, the arc-shaped protruding block is intermittently abutted against the bottom of the material receiving plate, one end of the material receiving plate is hinged to one side inner wall of the blanking box, the arc-shaped protruding block intermittently touches the bottom of the material receiving plate, and the material receiving plate is made to shake up and down, so that the particles on the material receiving plate can better fall into a gap formed by the grinding pestle and the inner wall of the grinding pot; meanwhile, the third bevel gear drives the fourth rotating rod to rotate through the fourth bevel gear, so that the grinding pestle rotates to grind the particles, and the particles fall down from the discharge hole after grinding;
s5, dredging: when the carousel drives the protruding piece pivoted of arc, the protruding piece intermittent type of arc supports the top that leans on the atress board, make the atress board pushed down and compression spring, when the protruding piece of arc does not exert pressure to the atress board, elasticity through the spring makes the atress board reset, make the atress board make up-and-down motion, the atress board drives L shape connecting rod through L shape inserted bar this moment and reciprocates, finally make and remove with the fixed steel brush of L shape connecting rod, make the steel wire on the steel brush can insert in the discharge gate, make difficult jam in the discharge gate, can drop smoothly, collect.
Compared with the prior art, the invention has the beneficial effects that:
1. in this scheme, when the middle-sized medicine particulate matter adds to the top on chassis from feeder hopper department, through starting the biax motor, make its output shaft drive big band pulley and rotate, big band pulley passes through the belt and drives little band pulley and rotate, because big band pulley and the size difference of little band pulley, the drive ratio is different, when making big band pulley rotate, little band pulley rotates at a high speed, thereby make little band pulley drive the chassis through the second bull stick and rotate at a high speed, make the particulate matter that is located on the chassis can disperse away through centrifugal force, through interior broken piece, outer broken piece, one or more in first broken blade and the broken blade of second carry out the breakage, make the traditional chinese medicine particulate matter less, the effect is better when grinding through rolling mechanism, be difficult for producing great particulate matter, thereby make the suspension quality of preparation higher.
2. In this scheme, through connecting the filter equipment that is equipped with in the casing for the particulate matter can further be filtered, and some particulate matters are great can take out and carry out the secondary grinding, and less can fall in the same direction as the straight-down to mill mechanism department and mill, make efficiency and the effect of milling better.
3. In this scheme, when carrying out the unloading, cover chassis and solid broken cover through collecting the cover for the particulate matter through centrifugal force dispersion is difficult for spattering four times in broken incasement, can drop smoothly after colliding the inner wall of collecting the cover, mills in getting into the workbin through connecting the casing.
4. In this scheme, through the setting of trembling material mechanism for the particulate matter can make and connect the flitch shake from top to bottom when falling into the surface of feed box internal connection flitch, owing to connect the one end of flitch and the inner wall of feed box articulated, makes and connects the flitch to be the slope form shake, makes and connects the flitch can be better with the particulate matter shake to the pestle of milling and the clearance of milling alms bowl inner wall formation in, and mill.
5. In this scheme, through the L shape connecting rod that is equipped with, make L shape connecting rod can reciprocate through the protruding piece of arc in the material mechanism that trembles to make the steel brush reciprocate, make the steel wire on the steel brush can insert in the discharge opening, dredge it, make the particulate matter after milling difficult pile up together, be difficult for appearing plugging up the discharge opening, the condition of unable unloading takes place.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a first exploded view of the present invention;
FIG. 2 is a first perspective view of the present invention;
FIG. 3 is a partial perspective view of the present invention at the base pan;
FIG. 4 is a partial perspective view of the present invention at the location of the solid bowl;
FIG. 5 is a first side cross-sectional view of the present invention;
FIG. 6 is a second side cross-sectional view of the present invention;
FIG. 7 is a partial perspective view of the present invention at the L-shaped connecting rod;
FIG. 8 is a sectional top view of the present invention;
FIG. 9 is a partial perspective view of the present invention where the housing is attached;
fig. 10 is a second perspective view of the present invention.
In the figure: 1. a crushing box; 2. a blanking box; 3. a motor case; 301. a double-shaft motor; 302. a first rotating lever; 3021. a reinforcing collar; 303. a first bevel gear; 4. a second rotating rod; 401. a small belt pulley; 402. a belt; 403. a large belt pulley; 5. a feed hopper; 6. grinding bowls; 601. a discharge hole; 602. grinding a pestle; 7. an L-shaped connecting rod; 701. a wire brush; 702. a strip-shaped limiting block; 703. a negative magnet; 8. a solid crushing mantle; 801. crushing the fragments; 802. crushing the outer fragments; 803. a first crushing blade; 9. a chassis; 901. a second crushing blade; 10. a reinforcing bar; 11. connecting the shell; 111. a filter screen plate; 112. a handle; 113. a clamping block; 12. a collection hood; 13. a third rotating rod; 131. a turntable; 132. an arc-shaped convex block; 133. a third bevel gear; 134. a second bevel gear; 14. a fourth rotating rod; 141. a support plate; 142. a fourth bevel gear; 15. a fixing plate; 151. an L-shaped insert rod; 1511. a slot; 1512. a strip-shaped limiting groove; 1513. a positive magnet; 152. a stress plate; 153. a spring; 16. a material receiving plate; 161. an L-shaped bearing block; 162. a material guide plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-9, the present invention provides the following technical solutions:
a milling device for suspension production comprising:
the crushing box 1 is provided with a first feed opening at the bottom;
the solid crushing cover 8 is fixed on the top wall of the crushing box 1, a plurality of inner crushing blocks 801 and outer crushing blocks 802 which are uniformly distributed are fixed at the bottom of the solid crushing cover 8, and the outer crushing blocks 802 are all located on the inner sides of the inner crushing blocks 801;
a feed hopper 5, wherein the feed hopper 5 is fixed at the top of the crushing box 1, and the bottom of the feed hopper 5 extends downwards and penetrates through the bottom of the solid crushing cover 8;
the second rotating rod 4 is rotatably connected to the top of the crushing box 1, and the lower end of the second rotating rod 4 movably penetrates through the top wall of the crushing box 1 and the bottom of the solid crushing cover 8 and extends downwards;
the chassis 9 is positioned at the lower side of the solid crushing cover 8, the chassis 9 is fixed on the circumferential surface of the extending end of the second rotating rod 4, a plurality of uniformly distributed second crushing blades 901 are fixed at the top of the chassis 9, and the plurality of second crushing blades 901 are positioned between the plurality of inner crushing blocks 801 and the plurality of outer crushing blocks 802;
the belt wheel transmission mechanism comprises a motor box 3, a double-shaft motor 301, a small belt wheel 401, a belt 402 and a large belt wheel 403, wherein the motor box 3 is fixed at one side end of the crushing box 1, the double-shaft motor 301 is fixed in the motor box 3, an upper output shaft of the double-shaft motor 301 movably penetrates through the top of the motor box 3 and extends upwards, the large belt wheel 403 is fixed on the circumferential surface of the upper output shaft of the double-shaft motor 301, the small belt wheel 401 is fixed on the circumferential surface of the second rotating rod 4, and the belt 402 is in transmission connection between the large belt wheel 403 and the circumferential surface of the small belt wheel 401;
the bottom of the blanking box 2 is provided with a second blanking port, the top of the blanking box 2 is fixedly provided with a connecting shell 11, and the top of the connecting shell 11 is fixed with the first blanking port of the crushing box 1;
the grinding mechanism is arranged in the blanking box 2 and is used for grinding the traditional Chinese medicines;
the gear transmission mechanism is arranged in the blanking box 2 and is connected with the double-shaft motor 301 and the grinding mechanism to realize linkage between the double-shaft motor 301 and the grinding mechanism; and
the grinding bowl 6 is fixed at the second feed opening at the bottom of the feed box 2, and a plurality of uniformly distributed discharge holes 601 are formed in the bottom of the grinding bowl 6.
In the specific embodiment of the invention, the traditional Chinese medicine particles for preparing suspension are added into the crushing box 1 from the feed hoppers 5, specifically, two feed hoppers 5 are arranged, the bottom outlets of the two feed hoppers 5 are both positioned at the bottom of the solid crushing cover 8, and the two feed hoppers 5 are symmetrical in front and back based on the center of the bottom of the crushing box 1, so that the two feed hoppers 5 are more convenient to feed and have higher efficiency; the particulate matter falls to the upper surface of the chassis 9 through the feed hopper 5, at this time, the double-shaft motor 301 is started, the double-shaft motor 301 is fixed at one side end of the crushing box 1 through the motor box 3, output shafts at two sides of the double-shaft motor 301 movably penetrate through the upper end and the lower end of the motor box 3, at this time, the double-shaft motor 301 drives the large belt wheel 403 to rotate through an output shaft at the upper side thereof, the large belt wheel 403 drives the small belt wheel 401 to rotate through the belt 402, and as the large belt wheel 403 and the small belt wheel 401 have different sizes and different transmission ratios, and the transmission ratio is 1:6, when the large belt wheel 403 rotates, the small belt wheel 401 rotates at a high speed, so that the small belt wheel 401 drives the chassis 9 to rotate at a high speed through the second rotating rod 4, the chassis 9 disperses the particulate matter on the upper surface thereof through centrifugal force, and at this time, the particulate matter can randomly collide with one or more of the inner crushed block 801, the outer crushed block 802, the first crushing blade 803 and the second crushing blade 901, the particles are broken after colliding or are chopped by the second crushing blade 901 and the first crushing blade 803, the chassis 9 and the solid crushing cover 8 are covered by the collection cover 12 arranged, the particles dispersed by centrifugal force are not easy to splash in the crushing box 1, the particles can smoothly drop after colliding with the inner wall of the collection cover 12, the particles are not easy to waste, the particles fall into the blanking box 2 through the connecting shell 11, when the particles fall, the particles meeting the requirement can be ground through further screening by the filtering mechanism, when the particles continue to fall, the particles fall onto the surface of the material receiving plate 16, because the output shaft at the lower side of the motor box 3 drives the first conical gear 303 to rotate through the first rotating rod 302, the first conical gear 303 drives the third rotating rod 13 to rotate through the second conical gear 134, the third rotating rod 13 drives the rotating disc 131 and the third conical gear 133 to rotate, the rotating disc 131 drives the arc-shaped protruding block 132 to rotate by taking the third rotating rod 13 as the axis, because the arc-shaped convex blocks 132 are intermittently abutted against the bottom of the material receiving plate 16, one end of the material receiving plate 16 is hinged with the inner wall of one side of the blanking box 2, so that the arc-shaped convex blocks 132 intermittently touch the bottom of the material receiving plate 16, the material receiving plate 16 shakes up and down, and particles on the material receiving plate 16 can better fall into a gap formed by the grinding pestle 602 and the inner wall of the grinding bowl 6; meanwhile, the third bevel gear 133 drives the fourth rotating rod 14 to rotate through the fourth bevel gear 142, so that the grinding pestle 602 rotates to grind the particulate matters, and after the grinding is finished, the particulate matters fall from the discharge hole 601 to finish the collection; meanwhile, through the transmission ratio of the large belt wheel 403 to the small belt wheel 401, when the small belt wheel 401 rotates at a high speed, the large belt wheel 403 drives the gear transmission mechanism to slowly drive the arc-shaped protruding block 132 to rotate, so that the material receiving plate 16 is not easy to collide too fast, the particles are not easy to splash while damage is avoided, and meanwhile, the grinding mechanism can grind at a constant speed, so that the grinding effect is better; this device makes traditional chinese medicine particulate matter grind after the centrifugal force is broken for traditional chinese medicine particulate matter diminishes, and the effect is better when rethread rolling mechanism mills, is difficult for producing great particulate matter, thereby makes the suspension quality of preparation higher. It should be noted that: the specific type of the dual-axis motor 301 is selected by a person skilled in the art, and the above technology related to the dual-axis motor 301 belongs to the prior art, and the detailed description of the present embodiment is omitted.
Preferably, a reinforcing collar 3021 is further fixed to one side end of the lower box 2, and the reinforcing collar 3021 is sleeved on the lower side of the circumferential surface of the first rotating rod 302 and is rotatably connected with the first rotating rod 302, so that the first rotating rod 302 is more stable when rotating.
Preferably, be provided with a plurality of stiffeners 10 between broken case 1 and the workbin 2, the both ends of a plurality of stiffeners 10 are fixed with broken case 1 and workbin 2 respectively, further strengthen being connected between broken case 1 and the workbin 2 for be connected through connecting casing 11 not only between broken case 1 and the workbin 2, make when broken case 1 and workbin 2 are more stable, connect casing 11 not fragile.
Specifically, please refer to fig. 9, further comprising a filtering mechanism disposed in the connecting housing 11, wherein the filtering mechanism includes a filter plate 111, a handle 112 and a fixture block 113, a rectangular socket is disposed at one side end of the connecting housing 11, the filter plate 111 is movably inserted into the rectangular socket, one end of the filter plate 111 is embedded into one side wall of the connecting housing 11, the handle 112 is fixed at the other end of the filter plate 111, and the fixture block 113 is rotatably connected to one side end of the connecting housing 11 through a round rod.
In this embodiment: when the particles fall into the blanking box 2 from the crushing box 1, the particles pass through the connecting shell 11 at the moment, the particles can be further filtered and are filtered through the filter holes on the filter screen plate 111, so that the particles which meet the requirements can pass through the filter screen plate 111 and fall into the blanking box 2, and the particles can be stopped on the filter screen plate 111 in an inconsistent way, the particles can be poured into the feeding hopper 5 again for secondary centrifugal crushing by drawing out the filter screen plate 111 from the connecting shell 11, some particles can be taken out for secondary grinding, and smaller particles can fall into a grinding mechanism for grinding in a smooth way, so that the grinding efficiency and the grinding effect are better, the filter screen plate 111 can be more conveniently taken by arranging the handle 112, when the filter screen plate 111 is installed and taken out, the fixture block 113 is vertically upward by rotating the fixture block 113, at the moment, the filter screen plate 111 is conveniently taken out, when the filter screen plate 111 is inserted into the connecting shell 11, the rotating fixture block 113 is vertically downward and can be attached to one side of the filter screen plate 111, so that the filter screen plate 111 is located in the connecting shell 11 and is not prone to shaking and falling.
Specifically, referring to fig. 1, the grinding mechanism includes a grinding pestle 602, a fourth rotating rod 14 and a supporting plate 141, two ends of the supporting plate 141 are respectively fixed to two side walls of the blanking box 2, the fourth rotating rod 14 is rotatably connected to the top of the supporting plate 141, the bottom of the fourth rotating rod 14 movably penetrates through the bottom of the supporting plate 141 and extends downward, the grinding pestle 602 is fixed to the bottom of the fourth rotating rod 14, and both of the grinding pestle and the grinding pestle are located at the lower side of the material receiving plate 16, so that particles falling from the material receiving plate 16 are not prone to fall to the upper side of the grinding pestle 602, and waste is not prone to be caused.
Specifically referring to fig. 1 and 5, the gear transmission mechanism includes a third rotating rod 13, a third bevel gear 133, a second bevel gear 134, a first rotating rod 302, a first bevel gear 303, and a fourth bevel gear 142, the third rotating rod 13 is rotatably connected to a side wall of the blanking box 2, one end of the third rotating rod 13 movably penetrates through one end of the blanking box 2 and extends outward, the third bevel gear 133 is fixed to a circumferential surface of the third rotating rod 13 located in the blanking box 2, the fourth bevel gear 142 is fixed to a circumferential surface of the fourth rotating rod 14, the fourth bevel gear 142 is in oblique engagement with the third bevel gear 133, the first rotating rod 302 is fixed to a lower output end of the two-shaft motor 301, the first bevel gear 303 is fixed to a lower side of the circumferential surface of the first rotating rod 302, the second bevel gear 134 is fixed to a circumferential surface of an extending end of the third rotating rod 13, the first bevel gear 303 is in oblique engagement with the second bevel gear 134.
Specifically please refer to fig. 1-6, further comprising a material shaking mechanism disposed in the blanking box 2, wherein the material shaking mechanism comprises a material receiving plate 16, a rotary plate 131 and an arc-shaped protrusion 132, the rotary plate 131 is fixed on the circumferential surface of the third rotary rod 13 in the blanking box 2, the arc-shaped protrusion 132 is fixed on the circumferential surface of the rotary plate 131, the material receiving plate 16 is movably hinged to the inner wall of one side of the blanking box 2 through a hinge, the bottom of the material receiving plate 16 is abutted to the arc-shaped protrusion 132 in a gap, and the material receiving plate 16 receives the particles falling from the connecting shell 11, so that the particles are not easy to fall into the surfaces of other parts in the blanking box 2, and the particles are not easy to waste, and meanwhile, the material receiving plate 16 can shake off the particles on the surface thereof, and can smoothly enter the gap formed by the grinding pestle 602 and the inner wall of the grinding bowl 6, so as to realize grinding.
Preferably, the inner walls of the two sides of the blanking box 2 are fixed with material guiding plates 162 and L-shaped bearing blocks 161, and the two material guiding plates 162 are located between the material receiving plate 16 and the connecting shell 11, so that the particles falling from the connecting shell 11 can smoothly enter the surface of the material receiving plate 16 through the guiding of the material guiding plates 162; simultaneously, the upper surfaces of the two L-shaped bearing blocks 161 are abutted to the bottom of the material receiving plate 16, when the arc-shaped protruding block 132 is not in contact with the material receiving plate 16, the bottom of the material receiving plate 16 is in contact with the L-shaped bearing blocks 161, so that the material receiving plate 16 can be placed stably, friction is not easy to occur on the surface of the turntable 131, and abrasion is not easy to cause.
Referring to fig. 1 and 7, a fixing plate 15 is fixed to one side wall of the discharging box 2, a spring 153 is fixed to the top of the fixing plate 15, a stress plate 152 is fixed to the top of the spring 153, the top of the stress plate 152 abuts against the arc-shaped protruding block 132 in a gap, an L-shaped insertion rod 151 is fixed to one end of the stress plate 152, one end, far away from the stress plate 152, of the L-shaped insertion rod 151 movably penetrates through the bottom of the fixing plate 15 and the surface of the discharging box 2 and extends downward, the L-shaped insertion rod 151 is connected with an L-shaped connecting rod 7 through a magnetic attraction positioning mechanism, a steel wire brush 701 is fixed to the L-shaped connecting rod 7, and steel wires on the steel wire brush 701 are inserted into the discharging holes 601 correspondingly.
In this embodiment: when the turntable 131 drives the arc-shaped protruding blocks 132 to rotate, the arc-shaped protruding blocks 132 intermittently abut against the top of the stress plate 152, so that the stress plate 152 is pressed downwards and compresses the springs 153, when the arc-shaped protruding blocks 132 do not apply pressure to the stress plate 152, the stress plate 152 is reset through the elasticity of the springs 153, so that the stress plate 152 reciprocates up and down, preferably, telescopic rods are arranged in the springs 153, so that the springs 153 are not prone to elastic deformation, two ends of the telescopic rods are fixed with the end portions, close to the fixed plate 15 and the stress plate 152, of the fixed plate 15 respectively, so that the stress plate 152 moves linearly when moving up and down, and the stability is higher; at this moment, the stress plate 152 drives the L-shaped connecting rod 7 to move up and down through the L-shaped inserting rod 151, and finally the steel wire brush 701 fixed with the L-shaped connecting rod 7 moves, so that the steel wire on the steel wire brush 701 can be inserted into the discharge hole 601, the discharge hole 601 is not easy to block, and the particulate matters can smoothly fall and be collected.
Referring to fig. 7, the magnetic attraction positioning mechanism includes a slot 1511, two bar-shaped limiting grooves 1512, two positive magnets 1513, two bar-shaped limiting blocks 702, and a negative magnet 703, the slot 1511 is disposed at the bottom of the L-shaped insertion rod 151, the positive magnet 1513 is fixed to the top wall of the slot 1511, the negative magnet 703 is fixed to the top of the L-shaped connecting rod 7, the L-shaped connecting rod 7 is movably inserted into the slot 1511 to enable the negative magnet 703 and the positive magnet 1513 to be attracted to each other, the two bar-shaped limiting grooves 1512 are respectively disposed at two side ends of the L-shaped insertion rod 151, the two bar-shaped limiting blocks 702 are respectively fixed to two side ends of the L-shaped connecting rod 7, and the two bar-shaped limiting blocks 702 are respectively movably inserted into the two bar-shaped limiting grooves 1512.
In this embodiment, the L-shaped connecting rod 7 is inserted into the slot 1511, and the bar-shaped limiting block 702 is aligned with the bar-shaped limiting groove 1512, so that the L-shaped connecting rod 7 can be accurately positioned, when the L-shaped connecting rod 7 is inserted into the slot 1511, the magnetic properties of the negative magnet 703 and the positive magnet 1513 are opposite, so that the L-shaped connecting rod 7 is attracted to the slot 1511, after the L-shaped connecting rod 7 is positioned and fixed, the steel wires on the steel brush 701 are matched with the discharge holes 601, the steel wires on the steel brush 701 are sequentially recessed inward and just matched with the bottom surfaces of the discharge holes 601, so that each steel wire can be inserted into each discharge hole 601, and the initial position of the steel wire is located at the lower side of the discharge hole 601, the arc-shaped protrusion block 132 drives the stress plate 152 to move for a distance, so that when the steel wire is inserted into the discharge hole 601, the steel wire does not touch the ground of the grinding pestle 602, the damage of the steel wire is not easy to cause.
Further, the upper surface of steel brush 701 is "awl" shape for the particulate matter that falls into the steel brush 701 upper surface can conveniently fall and collect, remains the particulate matter on steel brush 701 simultaneously, through taking off L shape connecting rod 7, stirs the steel wire on the steel brush 701, can easily get the material.
Example 2
This example 2 provides a grinding method of a grinding device for suspension production, which is used to better illustrate the working process or principle of the grinding device for suspension production provided in the above example 1, and the following concrete steps are carried out:
a grinding method of a grinding device for suspension production comprises the following steps:
s1, blanking: firstly, adding traditional Chinese medicine particles for preparing suspension from a feed hopper 5, and making the particles flow to the top surface of a chassis 9;
s2, centrifugal crushing: at the moment, the double-shaft motor 301 is started, an output shaft on the upper side of the double-shaft motor drives the large belt wheel 403 to rotate, the large belt wheel 403 drives the small belt wheel 401 to rotate through the belt 402, the large belt wheel 403 and the small belt wheel 401 are different in diameter, so that the small belt wheel 401 is in a high-speed rotating state, the small belt wheel 401 drives the chassis 9 to rotate at a high speed through the second rotating rod 4, so that the chassis 9 disperses the particles on the upper surface of the small belt wheel through centrifugal force, at the moment, the particles randomly collide with one or more of the inner broken block 801, the outer broken block 802, the first crushing blade 803 and the second crushing blade 901, the particles are broken or are chopped by the second crushing blade 901 and the first crushing blade 803 after colliding, then the particles centrifugally flow out of the chassis 9 and collide with the inner surface of the collecting cover 12, and the particles finally fall downwards;
s3, filtering: when the particulate matter falls into the connecting shell 11, the particulate matter is filtered through the filter holes on the filter screen plate 111, so that the particulate matter meeting the requirements passes through the filter screen plate 111 and falls into the blanking box 2, the particulate matter does not stop on the filter screen plate 111 in a conforming manner, the filter screen plate 111 is drawn out from the connecting shell 11, and the particulate matter is poured into the connecting shell 5 again for secondary centrifugal crushing;
s4, grinding: when the particles fall onto the material receiving plate 16, the output end at the lower side of the motor box 3 drives the first bevel gear 303 to rotate through the first rotating rod 302, the first bevel gear 303 is obliquely meshed with the second bevel gear 134, so that the third rotating rod 13 rotates, the third rotating rod 13 drives the rotary table 131 and the third bevel gear 133 to rotate, the rotary table 131 drives the arc-shaped protruding block 132 to rotate by taking the third rotating rod 13 as an axis, because the arc-shaped protruding block 132 is intermittently abutted against the bottom of the material receiving plate 16, one end of the material receiving plate 16 is hinged to the inner wall of one side of the blanking box 2, so that the arc-shaped protruding block 132 intermittently touches the bottom of the material receiving plate 16, the material receiving plate 16 shakes up and down, and the particles on the material receiving plate 16 can better fall into a gap formed by the grinding pestle 602 and the inner wall of the grinding bowl 6; meanwhile, the third bevel gear 133 drives the fourth rotating rod 14 to rotate through the fourth bevel gear 142, so that the grinding pestle 602 rotates to grind the particles, and the particles fall from the discharge hole 601 after grinding;
s5, dredging: when the turntable 131 drives the arc-shaped protruding blocks 132 to rotate, the arc-shaped protruding blocks 132 intermittently abut against the top of the stress plate 152, so that the stress plate 152 is pressed downwards and compresses the springs 153, when the arc-shaped protruding blocks 132 do not apply pressure to the stress plate 152, the stress plate 152 is reset through the elasticity of the springs 153, so that the stress plate 152 reciprocates up and down, at the moment, the stress plate 152 drives the L-shaped connecting rod 7 to move up and down through the L-shaped inserting rod 151, finally, the steel wire brush 701 fixed with the L-shaped connecting rod 7 moves, so that the steel wire on the steel wire brush 701 can be inserted into the discharge hole 601, the inside of the discharge hole 601 is not easy to be blocked, so that the particulate matters can smoothly fall onto the surface of the steel wire brush 701 and slide down from the surface, after the biaxial motor 301 is turned off, the milling is stopped, the L-shaped connecting rod 7 is drawn out from the slot 1511, then the steel wire 701 on the steel wire brush is stirred, and the residual particulate matters can be collected, difficult extravagant, this device makes traditional chinese medicine particulate matter grind after carrying out the breakage through centrifugal force for traditional chinese medicine particulate matter diminishes, and the effect is better when rethread rolling mechanism mills, is difficult for producing great particulate matter, thereby makes the suspension quality of preparation higher.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A milling device for suspension production, comprising:
the bottom of the crushing box (1) is provided with a first discharging port;
the solid crushing cover (8) is fixed to the top wall of the crushing box (1), a plurality of inner crushing blocks (801) and outer crushing blocks (802) which are uniformly distributed are fixed to the bottom of the solid crushing cover (8), and the outer crushing blocks (802) are located on the inner sides of the inner crushing blocks (801);
the feeding hopper (5) is fixed at the top of the crushing box (1), and the bottom of the feeding hopper (5) extends downwards and penetrates through the bottom of the solid crushing cover (8);
the second rotating rod (4) is rotatably connected to the top of the crushing box (1), and the lower end of the second rotating rod (4) movably penetrates through the top wall of the crushing box (1) and the bottom of the solid crushing cover (8) and extends downwards;
the chassis (9) is positioned on the lower side of the solid crushing cover (8), the chassis (9) is fixed on the circumferential surface of the extending end of the second rotating rod (4), a plurality of uniformly distributed second crushing blades (901) are fixed on the top of the chassis (9), and the second crushing blades (901) are positioned between the inner crushing blocks (801) and the outer crushing blocks (802);
the belt wheel transmission mechanism comprises a motor box (3), a double-shaft motor (301), a small belt wheel (401), a belt (402) and a large belt wheel (403), wherein the motor box (3) is fixed at one side end of the crushing box (1), the double-shaft motor (301) is fixed in the motor box (3), an upper output shaft of the double-shaft motor (301) movably penetrates through the top of the motor box (3) and extends upwards, the large belt wheel (403) is fixed on the circumferential surface of the upper output shaft of the double-shaft motor (301), the small belt wheel (401) is fixed on the circumferential surface of the second rotating rod (4), and the belt (402) is in transmission connection between the circumferential surfaces of the large belt wheel (403) and the small belt wheel (401);
the bottom of the blanking box (2) is provided with a second blanking port, the top of the blanking box (2) is fixedly provided with a connecting shell (11), and the top of the connecting shell (11) is fixed with the first blanking port of the crushing box (1);
the grinding mechanism is arranged in the blanking box (2) and is used for grinding the traditional Chinese medicines;
the gear transmission mechanism is arranged in the blanking box (2), and is connected with the double-shaft motor (301) and the grinding mechanism to realize linkage between the double-shaft motor and the grinding mechanism; the grinding bowl (6) is fixed at a second feed opening at the bottom of the feed box (2), and a plurality of uniformly distributed discharge holes (601) are formed in the bottom of the grinding bowl (6);
the gear transmission mechanism comprises a third rotating rod (13), a third bevel gear (133), a second bevel gear (134), a first rotating rod (302), a first bevel gear (303) and a fourth bevel gear (142), the third rotating rod (13) is rotatably connected to one side wall of the blanking box (2), one end of the third rotating rod (13) movably penetrates through one end of the blanking box (2) and extends outwards, the third bevel gear (133) is fixed to the circumferential surface of the third rotating rod (13) located in the blanking box (2), the fourth bevel gear (142) is fixed to the circumferential surface of the fourth rotating rod (14), the fourth bevel gear (142) is obliquely meshed with the third bevel gear (133), the first rotating rod (302) is fixed to the lower side output end of the double-shaft motor (301), and the first bevel gear (303) is fixed to the lower side of the circumferential surface of the first rotating rod (302), the second bevel gear (134) is fixed on the circumferential surface of the extending end of the third rotating rod (13), and the first bevel gear (303) is obliquely meshed with the second bevel gear (134);
the material shaking mechanism is arranged in the blanking box (2) and comprises a material receiving plate (16), a rotary disc (131) and an arc-shaped protruding block (132), the rotary disc (131) is fixed on the circumferential surface of the third rotary rod (13) in the blanking box (2), the arc-shaped protruding block (132) is fixed on the circumferential surface of the rotary disc (131), the material receiving plate (16) is movably hinged to the inner wall of one side of the blanking box (2) through a hinge shaft, and the bottom of the material receiving plate (16) is abutted to the arc-shaped protruding block (132) in a clearance mode;
one side wall of workbin (2) down is fixed with fixed plate (15), the top of fixed plate (15) is fixed with spring (153), the top of spring (153) is fixed with atress board (152), the top and the protruding piece of arc (132) clearance of atress board (152) are supported and are leaned on, the one end of atress board (152) is fixed with L shape inserted bar (151), the one end activity that atress board (152) were kept away from in L shape inserted bar (151) runs through the bottom of fixed plate (15) and the surface of workbin (2) down and downwardly extending, L shape inserted bar (151) are connected with L shape connecting rod (7) through magnetism positioning mechanism, be fixed with steel brush (701) on L shape connecting rod (7), the steel wire on steel brush (701) corresponds respectively and inserts in a plurality of discharge openings (601).
2. The milling device for suspension production according to claim 1, wherein a plurality of uniformly distributed first crushing blades (803) are fixed at the bottom of the solid crushing cover (8), and the plurality of first crushing blades (803) are respectively positioned between two adjacent outer crushing fragments (802).
3. The milling device for suspension production according to claim 2, characterized in that a collecting hood (12) is fixed on the inner wall of the crushing box (1), and the collecting hood (12) is sleeved outside the solid crushing hood (8).
4. The grinding device for suspension production according to claim 3, further comprising a filtering mechanism disposed in the connecting housing (11), wherein the filtering mechanism comprises a screen plate (111), a handle (112) and a fixture block (113), a rectangular socket is formed in one side end of the connecting housing (11), the screen plate (111) is movably inserted into the rectangular socket, one end of the screen plate (111) is embedded into one side wall of the connecting housing (11), the handle (112) is fixed to the other end of the screen plate (111), and the fixture block (113) is rotatably connected to one side end of the connecting housing (11) through a round rod.
5. The grinding device for suspension production according to claim 4, wherein the grinding mechanism comprises a grinding pestle (602), a fourth rotating rod (14) and a supporting plate (141), two ends of the supporting plate (141) are respectively fixed on two side walls of the blanking box (2), the fourth rotating rod (14) is rotatably connected to the top of the supporting plate (141), the bottom of the fourth rotating rod (14) movably penetrates through the bottom of the supporting plate (141) and extends downwards, and the grinding pestle (602) is fixed on the bottom of the fourth rotating rod (14).
6. The milling device for suspension production according to claim 5, wherein the magnetic attraction positioning mechanism comprises two slots (1511), two strip-shaped limiting grooves (1512), two positive magnets (1513), two strip-shaped limiting blocks (702) and two negative magnets (703), the slots (1511) are arranged at the bottom of the L-shaped insert rod (151), the positive magnets (1513) are fixed on the top wall of the slots (1511), the negative magnets (703) are fixed on the top of the L-shaped connecting rod (7), the L-shaped connecting rod (7) is movably inserted into the slots (1511) to enable the negative magnets (703) and the positive magnets (1513) to be adsorbed to each other, the two strip-shaped limiting grooves (1512) are respectively arranged at two side ends of the L-shaped insert rod (151), the two strip-shaped limiting blocks (702) are respectively fixed at two side ends of the L-shaped connecting rod (7), the two strip-shaped limit blocks (702) are movably inserted into the two strip-shaped limit grooves (1512) respectively.
7. A grinding method of a grinding device for suspension production, which is applied to the grinding device for suspension production as claimed in claim 6, and is characterized by comprising the following steps:
s1, blanking: firstly, adding traditional Chinese medicine particles for preparing suspension from a feed hopper (5) and making the particles flow to the top surface of a chassis (9);
s2, centrifugal crushing: at the moment, a double-shaft motor (301) is started, an output shaft on the upper side of the double-shaft motor drives a large belt wheel (403) to rotate, the large belt wheel (403) drives a small belt wheel (401) to rotate through a belt (402), the small belt wheel (401) is in a high-speed rotating state due to the fact that the large belt wheel (403) and the small belt wheel (401) are different in diameter, the small belt wheel (401) drives a chassis (9) to rotate at a high speed through a second rotating rod (4), the chassis (9) disperses the particles on the upper surface of the small belt wheel through centrifugal force, the particles can randomly collide with one or more of an inner broken block (801), an outer broken block (802), a first crushing blade (803) and a second crushing blade (901), the particles are broken or are chopped by the second crushing blade (901) and the first crushing blade (803) after colliding with the particles, and then the particles are collided with the inner surface of a collecting cover (12) after being centrifuged out of the chassis (9), so that the particles eventually fall downward;
s3, filtering: when the particulate matters fall into the connecting shell (11), the particulate matters are filtered through the filter holes in the filter screen plate (111), so that the particulate matters meeting the requirement pass through the filter screen plate (111) and fall into the blanking box (2), the particulate matters stay on the filter screen plate (111) in a non-conforming manner, the filter screen plate (111) is drawn out from the connecting shell (11), and the particulate matters are poured into the connecting shell (5) again for secondary centrifugal crushing;
s4, grinding: when the particles fall on the material receiving plate (16), the output end at the lower side of the motor box (3) drives the first bevel gear (303) to rotate through the first rotating rod (302), because the first conical gear (303) is obliquely meshed with the second conical gear (134), the third rotating rod (13) rotates, the third rotating rod (13) drives the rotating disc (131) and the third conical gear (133) to rotate, the rotating disc (131) drives the arc-shaped protruding block (132) to rotate by taking the third rotating rod (13) as the axis, because the arc-shaped convex blocks (132) are intermittently abutted against the bottom of the material receiving plate (16), one end of the material receiving plate (16) is hinged with the inner wall of one side of the blanking box (2), the arc-shaped convex blocks (132) intermittently touch the bottom of the material receiving plate (16) to enable the material receiving plate (16) to shake up and down, so that the particles on the material receiving plate (16) can better fall into a gap formed by the grinding pestle (602) and the inner wall of the grinding bowl (6); meanwhile, the third bevel gear (133) drives the fourth rotating rod (14) to rotate through the fourth bevel gear (142), so that the grinding pestle (602) rotates to grind the particles, and the particles fall down from the discharge hole (601) after grinding is finished;
s5, dredging: when carousel (131) drove arc protruding piece (132) pivoted, arc protruding piece (132) intermittent type supports the top that leans on atress board (152), make atress board (152) pushed down and compression spring (153), when arc protruding piece (132) do not exert pressure to atress board (152), elasticity through spring (153) makes atress board (152) reset, make atress board (152) do up and down reciprocating motion, atress board (152) drive L shape connecting rod (7) through L shape inserted bar (151) and reciprocate this moment, finally make and the fixed steel wire brush (701) of L shape connecting rod (7) remove, make the steel wire on steel wire brush (701) can insert in discharge opening (601), make difficult jam in discharge opening (601), can drop smoothly, collect.
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