CN109174288B - Double-grinding and crushing device in biological medicine - Google Patents
Double-grinding and crushing device in biological medicine Download PDFInfo
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- CN109174288B CN109174288B CN201810953092.3A CN201810953092A CN109174288B CN 109174288 B CN109174288 B CN 109174288B CN 201810953092 A CN201810953092 A CN 201810953092A CN 109174288 B CN109174288 B CN 109174288B
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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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
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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
- 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
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
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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
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize 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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
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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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/30—Shape or construction of rollers
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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
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a double-grinding and crushing device in biological medicine, which comprises a grinding ring cylinder and a base substrate positioned on the lower side of the grinding ring cylinder, wherein the bottom of a driving vertical shaft is connected with a grinding motor output shaft arranged on the upper end surface of the grinding ring cylinder through a coupler, four supporting rod frames which are annularly arranged are fixedly arranged on the outer side wall of the driving vertical shaft positioned on the inner side of a first grinding groove, a first grinding roller is arranged on the lower side of each supporting rod frame, a plurality of through holes which are annularly distributed are also formed in the side wall of the lower end of the first grinding groove, a top plate is arranged at the top end of the driving vertical shaft, four mounting rod frames which are annularly distributed are arranged in a second grinding groove, a second grinding roller is arranged on the lower side of each mounting rod frame, and an annular grinding screen plate is arranged on the bottom wall of the second grinding groove. The double-motor double-crushing crusher is simple in structure, double crushing is achieved, the crushing effect is improved, the same motor is controlled to facilitate braking operation, meanwhile, blockage can be avoided, the efficiency is high, and the practicability is high.
Description
Technical Field
The invention relates to the technical field of biological medicines, in particular to a double-grinding and crushing device in biological medicines.
Background
The biological medicine refers to a product for prevention, treatment and diagnosis which is manufactured by comprehensively utilizing the principles and methods of the science of microbiology, chemistry, biochemistry, biotechnology, pharmacy and the like from organisms, biological tissues, cells, organs, body fluids and the like by applying the research results of microbiology, biology, medicine, biochemistry and the like; at present, in the aspect of bio-pharmaceuticals, in order to grind graininess or foliation, all can use grinder to grind graininess or foliation into small-size likepowder shape to can use, grinder in the tradition needs personnel to be continuous to carry out the push-and-pull, grinds the effect under the effect of gravity and frictional force, and grinding efficiency is low, and work intensity of labour is great, also has more automatic grinder now, but its mode of grinding is single, leads to grinding inhomogeneous and the effect is relatively poor.
Disclosure of Invention
The present invention is directed to a double grinding and pulverizing apparatus for biomedical use, which solves the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a double grinding and crushing device in biological medicine comprises a grinding ring cylinder and a base plate positioned on the lower side of the grinding ring cylinder, wherein the ring side wall of the grinding ring cylinder is fixedly connected with the upper end face of the base plate through a supporting ring base, the inner side of the grinding ring cylinder is provided with a ring-shaped partition plate coaxial with the grinding ring cylinder, the ring-shaped partition plate divides the inside of the grinding ring cylinder into a second grinding groove positioned on the outside and a first grinding groove positioned on the inside, a driving vertical shaft coaxial with the first grinding groove is inserted in the first grinding groove, the middle part of the driving vertical shaft is rotatably connected with the center of the bottom wall of the grinding ring cylinder through a bearing, the bottom of the driving vertical shaft is connected with a grinding motor output shaft arranged on the upper end face of the grinding ring cylinder through a coupler, four supporting rod frames distributed in a ring shape are fixedly arranged on the outer side wall of the driving vertical shaft positioned on the inner side of the first grinding groove, the lower rod walls of the other two supporting rod frames are fixedly provided with a first rake rod, the inside of the first grinding groove is also provided with a circular grinding screen plate of which the side is fixedly connected with the first grinding groove, a driving vertical shaft passes through the circular grinding screen plate and is rotationally connected with the circular grinding screen plate, the circular grinding screen plate is positioned at the lower side of the supporting rod frames, the side wall of the lower end of the first grinding groove is also provided with a plurality of through holes which are distributed in an annular shape, the inside of the first grinding groove is provided with a bulge-shaped drainage plate positioned at the lower side of the circular grinding screen plate, the side of the drainage plate is positioned at the lower side of the through holes, the top end of the driving vertical shaft is provided with a top plate, the inside of the second grinding groove is provided with four mounting rod frames which are distributed in an annular shape, wherein the lower sides of the two mounting rod frames are provided with second grinding rollers, the lower sides of the, the upper end of the adjusting screw is in spiral fit with the top plate, an annular grinding screen plate is arranged on the bottom wall of the second grinding groove, and the sieve pores of the annular grinding screen plate are smaller than those of the circular grinding screen plate.
As a further scheme of the invention: the two second rake arms and the two second grinding rollers are arranged in a mutually staggered mode.
As a still further scheme of the invention: and grinding bulges are arranged on the side walls of the second grinding roller and the first grinding roller.
As a still further scheme of the invention: the grinding bulge is in a convex point shape.
As a still further scheme of the invention: the grinding bulge is triangular.
As a still further scheme of the invention: the concentration of the grinding bulges on the second grinding roller is greater than that of the grinding bulges on the first grinding roller.
As a still further scheme of the invention: four rotating transverse shafts with the length directions being identical to the radial direction of the grinding ring are arranged between the grinding ring and the bottom base plate, the middle of each rotating transverse shaft is fixedly arranged on the bottom wall of the grinding ring through a fixing seat, the outer end of each rotating transverse shaft is rotatably connected with a supporting ring through a connecting rotating sleeve, a shifting lever positioned on the lower side of the annular grinding screen plate is arranged on each rotating transverse shaft, the end part of each shifting lever is provided with a vibration striking ball, one end, close to the driving vertical shaft, of each rotating transverse shaft is provided with a transmission bevel gear, the driving vertical shaft is provided with an incomplete bevel gear, and the incomplete bevel gears are.
As a still further scheme of the invention: and the upper end surface of the grinding ring cylinder is also provided with an annular collecting tank which is positioned right below the annular grinding screen plate.
Compared with the prior art, the invention has the beneficial effects that: grinding motor drives the rotation of drive vertical axis, drive vertical axis drives the bracing piece frame and rotates and makes first grinding roller rotate and grind the biological medicine of first grinding inslot portion and smash, the bracing piece frame still drives first rake arm and rotates and loose and avoid blockking up circular grinding otter board sieve mesh to the biological medicine of compaction simultaneously, the biological medicine that drops through circular grinding otter board sees through the through-hole under the drainage effect of drainage board and gets into the second grinding inslot portion, drive vertical axis makes the roof rotate simultaneously, and then make the installation pole frame drive the biological medicine of second grinding roller to second grinding inslot portion grind once more and smash, and then improve kibbling effect. The double-motor double-crushing crusher is simple in structure, double crushing is achieved, the crushing effect is improved, the same motor is controlled to facilitate braking operation, meanwhile, blockage can be avoided, the efficiency is high, and the practicability is high.
Drawings
FIG. 1 is a schematic structural diagram of a double grinding and pulverizing apparatus in biomedicine.
FIG. 2 is a schematic top view of a grinding ring barrel of the double grinding and pulverizing device in biomedicine.
FIG. 3 is a schematic view of the first grinding roller of the double grinding and pulverizing device in biomedicine.
Wherein: the grinding device comprises a grinding ring cylinder 1, a base substrate 2, a supporting ring base 3, an annular partition plate 4, a second grinding groove 5, a first grinding groove 6, a driving vertical shaft 7, a grinding motor 8, a coupler 9, a circular grinding screen plate 10, a through hole 11, a flow guide plate 12, a supporting rod frame 13, a first grinding roller 14, a top plate 15, an adjusting screw 16, a mounting rod frame 17, a second grinding roller 18, an annular grinding screen plate 19, a rotating horizontal shaft 20, a connecting rotating sleeve 21, a deflector rod 22, a vibration striking ball 23, an incomplete bevel gear 24, a transmission bevel gear 25, an annular collecting groove 26, a grinding bulge 27, a first rake rod 28 and a second rake rod 29.
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.
Referring to fig. 1 to 3, in an embodiment of the present invention, a double grinding and pulverizing apparatus in biomedicine includes a grinding ring cylinder 1 and a base substrate 2 located at a lower side of the grinding ring cylinder 1, an annular side wall of the grinding ring cylinder 1 is fixedly connected to an upper end surface of the base substrate 2 through a supporting annular seat 3, an annular partition plate 4 coaxial with the grinding ring cylinder 1 is disposed at an inner side of the grinding ring cylinder 1, the annular partition plate 4 divides an interior of the grinding ring cylinder 1 into a second grinding groove 5 located at an outer portion and a first grinding groove 6 located at an inner portion, a driving vertical shaft 7 coaxial with the first grinding groove 6 is inserted into the first grinding groove 6, a middle portion of the driving vertical shaft 7 is rotatably connected to a center of a bottom wall of the grinding ring cylinder 1 through a bearing, a bottom portion of the driving vertical shaft 7 is connected to an output shaft of a grinding motor 8 disposed at an upper end surface of the grinding ring cylinder 1 through a coupling 9, four supporting rod holders 13 arranged in an annular arrangement are fixedly disposed at an outer, wherein, the lower sides of two supporting rod frames 13 are provided with a first grinding roller 14, the lower rod walls of the other two supporting rod frames 13 are fixedly provided with a first rake bar 28, the interior of the first grinding groove 6 is also provided with a circular grinding screen plate 10 of which the lateral side is fixedly connected with the first grinding groove, a driving vertical shaft 7 passes through the circular grinding screen plate 10 and is rotatably connected with the circular grinding screen plate, the circular grinding screen plate 10 is positioned at the lower side of the supporting rod frames 13, the lower end side wall of the first grinding groove 6 is also provided with a plurality of through holes 11 which are distributed annularly, the interior of the first grinding groove 6 is provided with a bulge-shaped drainage plate 12 positioned at the lower side of the circular grinding screen plate 10, the lateral side of the drainage plate 12 is positioned at the lower side of the through holes 11, the top end of the driving vertical shaft 7 is provided with a top plate 15, the interior of the second grinding groove 5 is provided with four mounting rod frames 17 which, the lower sides of the other two mounting rod frames 17 are provided with second rake rods 29, the two second rake rods 29 and the two second grinding rollers 18 are arranged in a mutually staggered manner, the upper ends of the four mounting rod frames 17 are connected with adjusting screws 16 of which the lower ends are rotatably connected with the four mounting rod frames, the upper ends of the adjusting screws 16 are in spiral fit connection with the top plate 15, grinding bulges 27 are arranged on the side walls of the second grinding rollers 18 and the first grinding rollers 14, the grinding bulges 27 are in a convex point shape and are preferably in a triangular shape, the concentration of the grinding bulges 27 on the second grinding rollers 18 is greater than that of the grinding bulges 27 on the first grinding rollers 14, annular grinding mesh plates 19 are arranged on the bottom walls of the second grinding grooves 5, the mesh holes of the annular grinding mesh plates 19 are smaller than that of the circular grinding mesh plates 10, the grinding motor 8 drives the driving vertical shaft 7 to rotate, the driving vertical shaft 7 drives the supporting rod frames 13 to rotate, so that the first grinding rollers 14 rotate to grind the organisms in the first grinding grooves 6 Crushing, simultaneously, the support rod frame 13 also drives the first rake rod 28 to rotate to loosen compacted biological medicines so as to avoid blocking meshes of the circular grinding screen plate 10, the biological medicines falling through the circular grinding screen plate 10 enter the inside of the second grinding groove 5 through the through holes 11 under the drainage action of the drainage plate 12, simultaneously, the vertical shaft 7 is driven to rotate the top plate 15, further, the installation rod frame 17 drives the second grinding roller 18 to grind and crush the biological medicines in the inside of the second grinding groove 5 again, further, the crushing effect is improved, four rotating transverse shafts 20 with the length directions being consistent with the radial direction of the grinding ring cylinder 1 are arranged between the grinding ring cylinder 1 and the base plate 2, the middle parts of the rotating transverse shafts 20 are fixedly arranged on the bottom wall of the grinding ring cylinder 1 through fixing seats, the outer ends of the rotating transverse shafts 20 are rotatably connected with the support ring seat 3 through connecting rotating sleeves 21, and shift rods 22 positioned on the lower sides of the ring grinding screen plate 19 are arranged on, the end of the driving lever 22 is provided with a vibration knocking ball 23, one end of the rotating horizontal shaft 20 close to the driving vertical shaft 7 is provided with a transmission bevel gear 25, the driving vertical shaft 7 is provided with an incomplete bevel gear 24, the incomplete bevel gear 24 is meshed with four transmission bevel gears 25, when the driving vertical shaft 7 is driven to rotate by the grinding motor 8 and the incomplete bevel gear 24 is meshed with the transmission bevel gears 25, the rotating horizontal shaft 20 rotates to enable the driving lever 22 to rotate, and when the incomplete bevel gear 24 is meshed with the transmission bevel gears 25 and is disengaged, the driving lever 22 rotates around the horizontal shaft 20 under the action of gravity of the vibration knocking ball 23, so that the vibration knocking ball 23 knocks the annular grinding screen plate 19 to enable the whole grinding cylinder 1 to vibrate and collect the biological medicine to fall from the circular grinding screen plate 10 or the annular grinding screen plate 19, and the upper end surface of the grinding cylinder 1 is also provided with an annular 26, an annular collection trough 26 is located directly below the annular lapping screen 19.
The working principle of the invention is as follows: grinding motor 8 drives drive vertical shaft 7 and rotates, drive vertical shaft 7 drives supporting rod frame 13 and rotates and makes first grinding roller 14 rotate and grind the inside biological medicine of first grinding groove 6 and smash, supporting rod frame 13 still drives first rake 28 to rotate and loosens the biological medicine of compaction and avoids blockking up circular grinding otter board 10 sieve mesh simultaneously, the biological medicine that falls through circular grinding otter board 10 sees through-hole 11 under the drainage effect of drainage plate 12 and gets into inside second grinding groove 5, drive vertical shaft 7 makes roof 15 rotate simultaneously, and then make installation rod frame 17 drive second grinding roller 18 carry out the regrinding to the biological medicine of second grinding groove 5 inside and smash, and then improve kibbling effect. The double-motor double-crushing crusher is simple in structure, double crushing is achieved, the crushing effect is improved, the same motor is controlled to facilitate braking operation, meanwhile, blockage can be avoided, the efficiency is high, and the practicability is high.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (1)
1. A using method of a double-grinding and crushing device in biomedicine comprises a grinding ring cylinder (1) and a base substrate (2) positioned on the lower side of the grinding ring cylinder (1), wherein the ring side wall of the grinding ring cylinder (1) is fixedly connected with the upper end face of the base substrate (2) through a supporting ring seat (3), the inner side of the grinding ring cylinder (1) is provided with a ring-shaped partition plate (4) coaxial with the grinding ring cylinder, the ring-shaped partition plate (4) divides the inside of the grinding ring cylinder (1) into a second grinding groove (5) positioned on the outside and a first grinding groove (6) positioned inside, a driving vertical shaft (7) coaxial with the first grinding groove (6) is inserted in the first grinding groove (6), the middle part of the driving vertical shaft (7) is rotatably connected with the center of the bottom wall of the grinding ring cylinder (1) through a bearing, the bottom of the driving vertical shaft (7) is connected with an output shaft of a grinding motor (8) arranged on the upper end face of the base substrate (, the outer side wall of the driving vertical shaft (7) positioned at the inner side of the first grinding groove (6) is fixedly provided with four supporting rod frames (13) which are arranged in an annular manner, the lower sides of the two supporting rod frames (13) are provided with first grinding rollers (14), the lower rod walls of the other two supporting rod frames (13) are fixedly provided with first rake rods (28), the inside of the first grinding groove (6) is also provided with a circular grinding screen plate (10) of which the side is fixedly connected with the first grinding groove, the driving vertical shaft (7) penetrates through the circular grinding screen plate (10) and is rotatably connected with the circular grinding screen plate, the circular grinding screen plate (10) is positioned at the lower side of the supporting rod frames (13), the lower end side wall of the first grinding groove (6) is also provided with a plurality of through holes (11) which are distributed in an annular manner, the inside of the first grinding groove (6) is provided with a drainage plate (12) which is positioned at the lower side of the circular grinding screen plate (10) and is in a, a top plate (15) is arranged at the top end of the driving vertical shaft (7), four mounting rod frames (17) which are distributed in an annular shape are arranged inside the second grinding groove (5), second grinding rollers (18) are mounted on the lower sides of the two mounting rod frames (17), second rake rods (29) are arranged on the lower sides of the other two mounting rod frames (17), adjusting screws (16) with the lower ends rotatably connected with the four mounting rod frames (17) are connected to the upper ends of the four mounting rod frames (17), the upper ends of the adjusting screws (16) are spirally matched and connected with the top plate (15), annular grinding screen plates (19) are arranged on the bottom wall of the second grinding groove (5), screen holes of the annular grinding screen plates (19) are smaller than screen holes of the circular grinding screen plates (10), the two second rake rods (29) and the two second grinding rollers (18) are arranged in a staggered mode, and grinding bulges (27) are arranged on the side walls of the second grinding rollers (18) and the first grinding rollers (14), the grinding bulges (27) are in a convex point shape, the grinding bulges (27) are in a triangular shape, the concentration of the grinding bulges (27) on the second grinding roller (18) is greater than that of the grinding bulges (27) on the first grinding roller (14), four rotating transverse shafts (20) with length directions consistent with the radial direction of the grinding ring barrel (1) are arranged between the grinding ring barrel (1) and the base substrate (2), the middle parts of the rotating transverse shafts (20) are fixedly arranged on the bottom wall of the grinding ring barrel (1) through fixing seats, the outer ends of the rotating transverse shafts (20) are rotatably connected with the supporting ring seat (3) through connecting rotating sleeves (21), shift levers (22) positioned on the lower side of the annular grinding screen plate (19) are arranged on the rotating transverse shafts (20), vibration striking balls (23) are arranged at the end parts of the shift levers (22), and transmission bevel gears (25) are arranged at one ends of the rotating transverse shafts (20) close to the driving vertical shaft (7, the grinding ring cylinder is characterized in that an incomplete bevel gear (24) is arranged on the driving vertical shaft (7), the incomplete bevel gear (24) is meshed with four transmission bevel gears (25), an annular collecting groove (26) is further formed in the upper end face of the grinding ring cylinder (1), and the annular collecting groove (26) is located right below the annular grinding screen plate (19), and the specific using method is as follows:
grinding motor drives the rotation of drive vertical axis, the rotation of drive vertical axis drives the bracing piece frame and makes first grinding roller rotate and grind the inside biological medicine of first grinding groove and smash, the bracing piece frame still drives first rake arm and rotates and loosen and avoid blockking up the sieve mesh of circular grinding otter board to the compacted biological medicine simultaneously, the biological medicine through circular grinding otter board whereabouts sees through the through-hole under the drainage effect of drainage plate and gets into inside the second grinding groove, drive vertical axis makes the roof rotate simultaneously, and then make the installation pole frame drive the second grinding roller and grind once more and smash the inside biological medicine of second grinding groove, and then improve kibbling effect, the device simple structure, dual crushing improves crushing effect, and same motor control and the braking operation of being convenient for, can avoid simultaneously blockking up, high efficiency, and high practicability.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810953092.3A CN109174288B (en) | 2018-08-21 | 2018-08-21 | Double-grinding and crushing device in biological medicine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810953092.3A CN109174288B (en) | 2018-08-21 | 2018-08-21 | Double-grinding and crushing device in biological medicine |
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| CN109174288A CN109174288A (en) | 2019-01-11 |
| CN109174288B true CN109174288B (en) | 2021-01-22 |
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| CN111437932A (en) * | 2020-03-24 | 2020-07-24 | 福建工程学院 | Dry-type low-speed powder grinding device |
| CN113414983B (en) * | 2021-07-20 | 2022-07-12 | 深圳市二乘三科技技术股份有限公司 | 3D print head prevents stifled structure |
| CN117507169B (en) * | 2023-11-28 | 2024-05-17 | 江苏欧西建材科技发展有限公司 | Instrument and method for preparing polyester film for waterproof coiled material |
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| CN206838182U (en) * | 2017-06-28 | 2018-01-05 | 凯蒂（信阳）新型材料有限公司 | A kind of pearl sand production process breaker |
| CN107233836A (en) * | 2017-07-17 | 2017-10-10 | 邹铁梅 | A kind of Chinese medicine is crushed and quantitatively mixes pharmaceutical device |
| CN107309062A (en) * | 2017-07-28 | 2017-11-03 | 惠安集睿信息科技有限公司 | A kind of bean curd, which makes, uses gypsum efficient circulation breaker |
| CN207463389U (en) * | 2017-08-11 | 2018-06-08 | 丰宁金龙黄金工业有限公司 | A kind of efficient ore pulverizer |
| CN107362855B (en) * | 2017-08-22 | 2019-04-05 | 广东盛尔建设有限公司 | A kind of construction waste material recovery device |
| CN207463396U (en) * | 2017-10-12 | 2018-06-08 | 赣州丰泰农业发展有限责任公司 | A kind of automatically processing device that rice flour technique is made for rice |
| CN207463350U (en) * | 2017-10-16 | 2018-06-08 | 江门市新会区普惠水产饲料有限公司 | A kind of fish meal disintegrating apparatus with grinding particle size adjustable function |
| CN107874579B (en) * | 2017-11-13 | 2019-12-03 | 安徽省卓创信息科技服务有限公司 | A kind of mixed fruit and vegetable juice rapid configuration device |
| CN207722926U (en) * | 2017-12-04 | 2018-08-14 | 六盘水市人民医院 | A kind of medical tablet grinding device of self-rotation |
| CN107930754A (en) * | 2017-12-25 | 2018-04-20 | 郑州默尔电子信息技术有限公司 | A kind of spare superfine carbon black grinding screening plant of Anti-blockage type rubber system |
| CN108212473B (en) * | 2018-03-20 | 2023-12-22 | 湖州双林森达地板厂 | Cement block crusher with uniform crushing function |
| CN108325686B (en) * | 2018-05-03 | 2019-09-10 | 中山市天天动物保健科技有限公司 | A kind of Chinese medicine grinding device |
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