CN112264299A - Wind selector is used in herbal pieces-production and processing - Google Patents
Wind selector is used in herbal pieces-production and processing Download PDFInfo
- Publication number
- CN112264299A CN112264299A CN202011081655.8A CN202011081655A CN112264299A CN 112264299 A CN112264299 A CN 112264299A CN 202011081655 A CN202011081655 A CN 202011081655A CN 112264299 A CN112264299 A CN 112264299A
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- annular supporting
- supporting plates
- decoction pieces
- annular
- middle rotary
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Classifications
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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
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
-
- 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
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/02—Arrangement of air or material conditioning accessories
-
- 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
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/06—Feeding or discharging arrangements
Abstract
The invention discloses a winnowing device for producing and processing traditional Chinese medicine decoction pieces, which comprises a material tray, a telescopic driving rod and a Z-shaped scraping frame. According to the invention, a middle rotary disk set is arranged, a plurality of annular supporting plates with different outer diameters are sequentially sleeved on the middle rotary disk set from outside to inside, the thicknesses of the annular supporting plates in the radial direction are the same, the adjacent annular supporting plates are mutually matched in a screwing manner, an annular disk and an inner driving disk are fixed outside, the inner driving disk is screwed in the middle of the middle rotary disk set, the inner driving disk rotates to change the tower shape of the middle rotary disk set, specifically, the upper tower and the lower tower are switched, the decoction pieces can be rolled in the process, an air channel is arranged between the adjacent annular supporting plates, airflow lateral movement can be realized when the adjacent annular supporting plates are staggered, a Z-shaped scraping frame is arranged on the upper end surface of each supporting plate, the Z-shaped scraping frame rotates along with one of the annular supporting plates, and then the annular supporting plates on the adjacent outer sides are lifted, so that impurities in the decoction pieces are fully exposed, and.
Description
Technical Field
The invention relates to the technical field of dust and impurities removal of traditional Chinese medicine decoction pieces, in particular to an air separation device for production and processing of traditional Chinese medicine decoction pieces.
Background
The traditional Chinese medicine is divided into Chinese patent medicine, traditional Chinese medicine and traditional Chinese medicine decoction pieces according to the processing technology, during the processing of the traditional Chinese medicine decoction pieces, air separation is often required to remove lighter dust impurities, especially in the process of mass production, the winnowing machine in the prior art is actually an agricultural winnowing machine, is inconvenient to operate in a workshop, easily causes dust diffusion in the workshop and consumes more manpower, so that some winnowing machines appear on the market, the air separation principle is similar to that of a cloth bag dust removal structure, so that the separation of impurities and decoction pieces of the traditional Chinese medicine decoction pieces is realized by adopting a blanking mode, then the impurities are discharged by the fan, but the problem is how to fully expose the dust in the Chinese herbal pieces to the maximum extent, namely, the Chinese herbal pieces have certain quality, the flowability and rolling effect are poor, so that weak wind exists among the traditional Chinese medicine decoction pieces, and dust and impurities are difficult to discharge comprehensively.
Therefore, the invention provides an air separation device for producing and processing traditional Chinese medicine decoction pieces.
Disclosure of Invention
The invention aims to: in order to solve the problems in the background art, the air separation device for producing and processing the traditional Chinese medicine decoction pieces is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
an air separation device for producing and processing traditional Chinese medicine decoction pieces comprises a material tray, a telescopic driving rod and a Z-shaped scraping frame, wherein the material tray comprises an outer fixed annular disc, a middle rotary combined disc and an inner driving disc, the outer periphery of the middle rotary combined disc is connected with the inner periphery of the outer fixed annular disc in a rotary manner, the inner periphery of the middle rotary combined disc is connected with the outer periphery of the inner driving disc in a rotary manner, a plurality of annular supporting plates with different outer diameters are sequentially sleeved on the middle rotary combined disc from outside to inside, the thicknesses of the annular supporting plates in the radial direction are the same, the adjacent annular supporting plates are mutually matched in a rotary manner, the top of the inner driving disc is fixedly connected with the bottom of the telescopic driving rod, the telescopic driving rod rotates forwards to a limit position, the middle rotary combined disc protrudes upwards to form an upper tower shape, the telescopic driving rod rotates reversely to a limit position, the middle rotary combined disc downwards recesses to form a lower tower shape, and the, the air duct is circumferentially and uniformly distributed relative to the annular supporting plate, the vertical plate is fixedly arranged on the upper end face of the annular supporting plate, a first fixing shaft on the Z-shaped scraping frame is rotatably connected with the vertical plate through a torsion spring, the axis of the first fixing shaft is radially and centripetally distributed relative to the annular supporting plate, a second fixing shaft on the Z-shaped scraping frame is in contact with the upper end face of the adjacent annular supporting plate on the outer side of the annular supporting plate where the second fixing shaft is located, and the second fixing shaft and the first fixing shaft are distributed in parallel.
As a further description of the above technical solution:
and the V-shaped included angle between the upper tower type and the lower tower type is between 45 degrees and 55 degrees.
As a further description of the above technical solution:
an annular groove is formed in the outer periphery of the second fixed shaft, a rotating sleeve is arranged in the annular groove, and deflector rods which are uniformly distributed in the circumferential direction are arranged on the outer periphery of the rotating sleeve.
As a further description of the above technical solution:
the top of the vertical plate is in an inverted V shape.
As a further description of the above technical solution:
the material leaking hole that the axle center distributes is seted up at the middle part of interior driving-disc, the fixed connecting rod that is provided with three axial distribution of interior table wall in material leaking hole, the top fixedly connected with of connecting rod and flexible actuating lever bottom fixed connection's connecting plate, be provided with the shrouding in the material leaking hole, this shrouding and connecting rod are upper and lower sliding fit.
As a further description of the above technical solution:
and an electric telescopic rod is arranged on the upper end face of the connecting plate, and the bottom gap of the electric telescopic rod penetrates through the connecting plate and is fixedly connected with the top of the sealing plate.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, a middle rotary disk set is arranged, a plurality of annular supporting plates with different outer diameters are sequentially sleeved on the middle rotary disk set from outside to inside, the thicknesses of the annular supporting plates in the radial direction are the same, the adjacent annular supporting plates are mutually matched in a screwing manner, an annular disk and an inner driving disk are fixed outside, the inner driving disk is screwed in the middle of the middle rotary disk set, the inner driving disk rotates to change the tower shape of the middle rotary disk set, specifically, the upper tower and the lower tower are switched, the decoction pieces can be rolled in the process, an air channel is arranged between the adjacent annular supporting plates, airflow lateral movement can be realized when the adjacent annular supporting plates are staggered, a Z-shaped scraping frame is arranged on the upper end surface of each supporting plate, the Z-shaped scraping frame rotates along with one of the annular supporting plates, and then the annular supporting plates on the adjacent outer sides are lifted, so that impurities in the decoction pieces are fully exposed, and.
2. In the invention, a second fixed shaft on the Z-shaped scraping frame is used for being in compression joint with the upper end face of the adjacent annular supporting plate at the outer side, an annular groove is formed in the outer periphery of the second fixed shaft, a rotating sleeve is arranged in the annular groove, deflector rods which are uniformly distributed in the circumferential direction are arranged on the outer periphery of the rotating sleeve, the deflector rods are in friction fit with the upper end face of the annular supporting plate in the sliding process of the second fixed shaft, the rotating sleeve rotates, and the deflector rods rotate, so that winding objects such as thread ends and cloth strips among the decoction pieces can.
3. According to the invention, the middle part of the inner driving disc is provided with the coaxially distributed material leaking holes, the inner surface wall of each material leaking hole is fixedly provided with three connecting rods which are axially distributed, the top parts of the connecting rods are fixedly connected with the connecting plates fixedly connected with the bottoms of the telescopic driving rods, the material leaking holes are internally provided with the sealing plates, the sealing plates and the connecting rods are in up-and-down sliding fit, specifically, the upper end surfaces of the connecting plates are provided with the electric telescopic rods, and the bottom gaps of the electric telescopic rods penetrate through the connecting plates and are fixedly connected with the tops of the sealing plates.
Drawings
Fig. 1 is a schematic structural diagram of the matching of a material tray, a telescopic driving rod, a Z-shaped scraping frame and an electric telescopic rod of the air separation device for producing and processing the traditional Chinese medicine decoction pieces, which is provided by the invention;
FIG. 2 is a schematic structural view of a middle rotary disk set of an air separation device for producing and processing herbal pieces according to the present invention;
FIG. 3 is a schematic structural view showing the matching of two adjacent annular supporting plates and a Z-shaped scraping frame of the air separation device for producing and processing the Chinese herbal pieces according to the present invention;
FIG. 4 is a schematic structural view of a Z-shaped scraping frame of an air separation device for producing and processing herbal pieces according to the present invention;
fig. 5 is a schematic structural diagram of the connection of an inner driving disk and a telescopic driving rod of the air separation device for producing and processing the traditional Chinese medicine decoction pieces.
Illustration of the drawings:
1. a material tray; 11. an annular disc is fixed outside; 12. a middle rotary combined disk set; 121. an annular pallet; 1211. an air duct; 1212. a vertical plate; 13. an inner drive disk; 131. a material leaking hole; 1311. a connecting rod; 13111. a connecting plate; 132. closing the plate; 2. a telescopic driving rod; 3. a Z-shaped scraping frame; 31. a first fixed shaft; 32. a second fixed shaft; 321. an annular groove; 4. rotating the sleeve; 41. a deflector rod; 5. an electric telescopic rod.
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. 1-4, an air separation device for herbal pieces production and processing comprises a material tray 1, a telescopic driving rod 2 and a Z-shaped scraping frame 3, wherein the material tray 1 comprises an outer fixed annular tray 11, a middle rotating tray assembly 12 and an inner driving tray 13, the outer fixed annular tray 11 is installed in an outer circular material barrel, the top of the circular material barrel is connected with a fan through a pipeline, the fan is used for extracting dust and impurities in the material barrel, the existing air suction dust and impurity removal technology is adopted, the telescopic driving rod 2 adopts a multi-section telescopic joint structure, the top of the telescopic driving rod penetrates through the top of the material barrel, a driving motor is installed at the top of the material barrel, an output shaft of the driving motor is fixedly connected with the top of the telescopic driving rod 2, the driving motor rotates to drive the telescopic driving rod 2 to rotate, and the telescopic driving; the outer periphery of the middle rotary disk assembly 12 is connected with the inner periphery of the outer fixed annular disk 11 in a rotary combination manner, the inner periphery of the middle rotary disk assembly 12 is connected with the outer periphery of the inner driving disk 13 in a rotary combination manner, two ends of the rotary thread sections are not communicated with the outer part, the middle rotary disk assembly 12 is sequentially sleeved with a plurality of annular supporting plates 121 with different outer diameters from the outer part to the inner part, the thicknesses of the annular supporting plates 121 in the radial direction are the same, the adjacent annular supporting plates 121 are mutually matched in a rotary combination manner, the rotary combination manner is the same as the rotary combination manner, a conduction thread structure is adopted, the top of the inner driving disk 13 is fixedly connected with the bottom of the telescopic driving rod 2, the driving motor rotates to drive the telescopic driving rod 2 to rotate, the telescopic driving rod 2 rotates forwards to a limit position, the middle rotary disk assembly 12 protrudes upwards to form an upper tower shape, the telescopic driving rod 2 rotates reversely to a limit position, the middle rotary disk assembly 12 is sunken downwards to form, when one annular supporting plate 121 close to the center rotates, the adjacent annular supporting plate 121 on the outer side cannot rotate along with the rotation due to large mass, when the annular supporting plate 121 on the inner side rotates to the limit position, the adjacent annular supporting plate 121 on the outer side is driven to rotate, the forming process of the upper tower and the lower tower gradually moves axially from inside to outside, so that the traditional Chinese medicine decoction pieces are placed in the charging tray 1, the traditional Chinese medicine decoction pieces slide from inside to outside and are converted into slide from outside to inside in the conversion process of the upper tower and the lower tower, the rolling amplitude of the decoction pieces is large, gaps among the decoction pieces are large, and dust and impurities are conveniently and comprehensively exposed; the middle rotating combination disc 12 rotates up and down in a segmented manner to accelerate the movement of the decoction pieces; wherein the V-shaped included angle between the upper tower shape and the lower tower shape is between 45 degrees and 55 degrees, and the range is the optimal angle range for facilitating the flow of the decoction pieces; the outer periphery and the inner periphery of the annular supporting plate 121 are respectively provided with an air duct 1211 which is axially distributed, the air ducts 1211 are circumferentially and uniformly distributed relative to the annular supporting plate 121, a fan at the top draws air, clean air at the lower part of the charging tray 1 enters the upper layer of the charging tray 1 through the air ducts 1211, when the adjacent annular supporting plates 121 are axially staggered, part of the air ducts 1211 transversely sweeps the decoction pieces, dust and impurities among the decoction pieces are blown out, traditional Chinese medicines on the step surface formed on the upper tower or the lower tower are blown away, and the movement of the decoction pieces towards the edge direction or the center direction of the middle combined plate 12 is further accelerated; the vertical plate 1212 is fixedly arranged on the upper end surface of the annular supporting plate 121, a first fixed shaft 31 on the Z-shaped scraping frame 3 is rotatably connected with the vertical plate 1212 through a torsion spring, the axis of the first fixed shaft 31 is radially and centripetally distributed relative to the annular supporting plate 121, a second fixed shaft 32 on the Z-shaped scraping frame 3 is contacted with the upper end surface of the adjacent annular supporting plate 121 on the outer side of the annular supporting plate 121, the second fixed shaft 32 and the first fixed shaft 31 are distributed in parallel, the second fixed shaft 32 is always pressed on the upper end surface of the adjacent annular supporting plate 121 under the action of the torsion spring to play a role of lifting materials, and the part is provided with a conversion structure which is matched with the side blowing of the air duct 1211 and is combined with the upper tower and the lower tower, so that dust and impurities in the traditional Chinese; the top of the vertical plate 1212 is in an inverted V shape, so as to facilitate the transition between the ascending and descending of the second fixing shaft 32, preferably, an annular groove 321 is formed in the outer periphery of the second fixing shaft 32, a rotating sleeve 4 is arranged in the annular groove 321, shift rods 41 are circumferentially and uniformly distributed on the outer periphery of the rotating sleeve 4, a rubber plug is sleeved on the free end of the shift rod 41 and is in friction fit with the upper end face of the annular supporting plate 121, therefore, when the second fixing shaft 32 lifts materials, the rotating sleeve 4 rotates, the shift rod 41 rotates along with the rotating sleeve 4, the shift rod 41 shifts the decoction pieces, and entanglement among the decoction pieces, such as thread ends, cloth strips and the like, can be removed.
Example 2
Referring to fig. 5, the difference from embodiment 1 is that the middle of the inner driving disk 13 is provided with material leaking holes 131 which are coaxially distributed, the inner surface wall of the material leaking holes 131 is fixedly provided with three connecting rods 1311 which are axially distributed, the top of the connecting rod 1311 is fixedly connected with a connecting plate 13111 which is fixedly connected with the bottom of the telescopic driving rod 2, the material leaking holes 131 are internally provided with a sealing plate 132, the sealing plate 132 and the connecting rods 1311 are in up-and-down sliding fit, specifically, the upper end surface of the connecting plate 13111 is provided with an electric telescopic rod 5, the bottom gap of the electric telescopic rod 5 penetrates through the connecting plate 13111 and is fixedly connected with the top of the sealing plate 132, in embodiment 1, the change of the upper tower and the lower tower of the middle rotating disc set 12 can realize comprehensive dust and dirt removal, when the sealing plate 132 is arranged and the sealing plate 132 slides upwards, the material leaking holes 131 communicate with the upper space and the lower space of the middle rotating, the Chinese herbal pieces can pass through the gap between the adjacent connecting plates 13111, enter the material leaking holes 131 and be discharged through the material leaking holes 131, so that the Chinese herbal pieces can be discharged after dust and impurities are removed.
The working principle is as follows: when the device is used, Chinese herbal pieces are put in through a feeding hole of a charging barrel, then the feeding hole is sealed, the Chinese herbal pieces fall on a charging tray 1, then a driving motor and an electric telescopic rod 5 are electrically connected with an external control box, the driving motor is controlled to be started, the driving motor drives a telescopic driving rod 2 to rotate, the telescopic driving rod 2 drives an inner driving disk 13 to rotate, the inner driving disk 13 drives an annular supporting plate 121 at the central position on a middle rotating disc group 12 to rotate when rotating to the limit position, an annular supporting plate 121 at the outer side is driven to rotate when rotating to the limit position, and the like in sequence, the whole middle rotating disc group 12 is converted into an upward convex upper tower shape, the air flow of an air duct 1211 moves upwards and laterally in the process, the material lifting action of a Z-shaped scraping frame 3 can realize the comprehensive exposure of dust impurities among the Chinese herbal pieces, and the dust removal is.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. An air separation device for production and processing of traditional Chinese medicine decoction pieces comprises a material tray (1) and is characterized by further comprising a telescopic driving rod (2) and a Z-shaped scraping frame (3), wherein the material tray (1) comprises an outer fixed annular disc (11), a middle rotary disc set (12) and an inner driving disc (13), the outer periphery of the middle rotary disc set (12) is in rotary combination with the inner periphery of the outer fixed annular disc (11) and the inner periphery of the middle rotary disc set is in rotary combination with the outer periphery of the inner driving disc (13), the middle rotary disc set (12) is sequentially sleeved with a plurality of annular supporting plates (121) with different outer diameters from outside to inside, the thicknesses of the annular supporting plates (121) in the radial direction are the same, the adjacent annular supporting plates (121) are in rotary combination with each other, the top of the inner driving disc (13) is fixedly connected with the bottom of the telescopic driving rod (2), and the telescopic driving rod (2) rotates to the limit, the middle rotary disk assembly (12) protrudes upwards to form an upper tower shape, the telescopic driving rod (2) rotates reversely to the limit position, the middle rotary disk assembly (12) is sunken downwards to form a lower tower shape, the outer periphery and the inner periphery of the annular supporting plate (121) are both provided with air ducts (1211) which are distributed axially, the air duct (1211) is circumferentially and uniformly distributed relative to the annular supporting plate (121), a vertical plate (1212) is fixedly arranged on the upper end surface of the annular supporting plate (121), a first fixed shaft (31) on the Z-shaped scraping frame (3) is rotationally connected with a vertical plate (1212) through a torsion spring, the axial line of the first fixed shaft (31) is radially and centripetally distributed relative to the annular supporting plate (121), and a second fixed shaft (32) on the Z-shaped scraping frame (3) is contacted with the upper end surface of the adjacent annular supporting plate (121) at the outer side of the annular supporting plate (121) where the second fixed shaft (32) is positioned, and the first fixed shaft (31) and the second fixed shaft (32) are distributed in parallel.
2. The winnowing device for producing and processing Chinese herbal pieces according to claim 1, wherein the V-shaped included angle between the upper tower and the lower tower is between 45 degrees and 55 degrees.
3. The air separation device for producing and processing traditional Chinese medicine decoction pieces according to claim 1, wherein an annular groove (321) is formed in the outer periphery of the second fixed shaft (32), a rotating sleeve (4) is arranged in the annular groove (321), and the driving rods (41) are uniformly distributed in the circumferential direction on the outer periphery of the rotating sleeve (4).
4. The winnowing device for producing and processing traditional Chinese medicine decoction pieces according to claim 1, wherein the top of the vertical plate (1212) is in an inverted V shape.
5. The air separation device for producing and processing traditional Chinese medicine decoction pieces according to claim 1, wherein the middle of the inner driving disk (13) is provided with material leaking holes (131) which are coaxially distributed, the inner surface wall of each material leaking hole (131) is fixedly provided with three connecting rods (1311) which are axially distributed, the top of each connecting rod (1311) is fixedly connected with a connecting plate (13111) which is fixedly connected with the bottom of the telescopic driving rod (2), a sealing plate (132) is arranged in each material leaking hole (131), and the sealing plate (132) and the connecting rods (1311) are in up-and-down sliding fit.
6. The winnowing device for producing and processing traditional Chinese medicine decoction pieces according to claim 5, wherein the upper end surface of the connecting plate (13111) is provided with the electric telescopic rod (5), and a bottom gap of the electric telescopic rod (5) penetrates through the connecting plate (13111) and is fixedly connected with the top of the sealing plate (132).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011081655.8A CN112264299B (en) | 2020-10-12 | 2020-10-12 | Wind selector is used in herbal pieces-production and processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011081655.8A CN112264299B (en) | 2020-10-12 | 2020-10-12 | Wind selector is used in herbal pieces-production and processing |
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| Publication Number | Publication Date |
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| CN112264299A true CN112264299A (en) | 2021-01-26 |
| CN112264299B CN112264299B (en) | 2021-09-14 |
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| CN202011081655.8A Active CN112264299B (en) | 2020-10-12 | 2020-10-12 | Wind selector is used in herbal pieces-production and processing |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5098557A (en) * | 1990-02-09 | 1992-03-24 | Hirschler Dan E | Granular material cleaning apparatus and method |
| JP2000126689A (en) * | 1998-10-28 | 2000-05-09 | Nkk Corp | Dry separation of waste plastic by specific gravity and shape using diameter-varied multistage tower |
| CN105396780A (en) * | 2015-12-22 | 2016-03-16 | 蔡赞区 | Wind pulling area enlarged powder selecting dust collector system and powder selecting dust collecting method thereof |
| CN206122116U (en) * | 2016-07-19 | 2017-04-26 | 盛金平 | Tower screening machine of spiral |
| CN206334855U (en) * | 2016-12-16 | 2017-07-18 | 万华生态板业股份有限公司 | A kind of vertical turriform particle separator |
| CN206747029U (en) * | 2017-04-13 | 2017-12-15 | 绵阳蓝奥重型机械制造有限公司 | A kind of sorting grid and the powder concentrator sorted using sorting grid |
| CN110947624A (en) * | 2019-11-22 | 2020-04-03 | 四川衡工智造科技有限公司 | Vortex cross-flow grading type solid particle separation device |
| CN211385809U (en) * | 2019-11-22 | 2020-09-01 | 四川衡工智造科技有限公司 | Vortex cross-flow grading type solid particle separation device |
| CN211379507U (en) * | 2019-12-12 | 2020-09-01 | 宜宾醒世茶业有限责任公司 | Heating device for black tea fermentation |
-
2020
- 2020-10-12 CN CN202011081655.8A patent/CN112264299B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5098557A (en) * | 1990-02-09 | 1992-03-24 | Hirschler Dan E | Granular material cleaning apparatus and method |
| JP2000126689A (en) * | 1998-10-28 | 2000-05-09 | Nkk Corp | Dry separation of waste plastic by specific gravity and shape using diameter-varied multistage tower |
| CN105396780A (en) * | 2015-12-22 | 2016-03-16 | 蔡赞区 | Wind pulling area enlarged powder selecting dust collector system and powder selecting dust collecting method thereof |
| CN206122116U (en) * | 2016-07-19 | 2017-04-26 | 盛金平 | Tower screening machine of spiral |
| CN206334855U (en) * | 2016-12-16 | 2017-07-18 | 万华生态板业股份有限公司 | A kind of vertical turriform particle separator |
| CN206747029U (en) * | 2017-04-13 | 2017-12-15 | 绵阳蓝奥重型机械制造有限公司 | A kind of sorting grid and the powder concentrator sorted using sorting grid |
| CN110947624A (en) * | 2019-11-22 | 2020-04-03 | 四川衡工智造科技有限公司 | Vortex cross-flow grading type solid particle separation device |
| CN211385809U (en) * | 2019-11-22 | 2020-09-01 | 四川衡工智造科技有限公司 | Vortex cross-flow grading type solid particle separation device |
| CN211379507U (en) * | 2019-12-12 | 2020-09-01 | 宜宾醒世茶业有限责任公司 | Heating device for black tea fermentation |
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| CN112264299B (en) | 2021-09-14 |
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