CN213557277U - Novel powder concentrator - Google Patents
Novel powder concentrator Download PDFInfo
- Publication number
- CN213557277U CN213557277U CN202022320786.9U CN202022320786U CN213557277U CN 213557277 U CN213557277 U CN 213557277U CN 202022320786 U CN202022320786 U CN 202022320786U CN 213557277 U CN213557277 U CN 213557277U
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- powder concentrator
- casing
- pipe
- fixed mounting
- grinding
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- 239000000843 powder Substances 0.000 title claims abstract description 91
- 239000000463 material Substances 0.000 claims abstract description 69
- 238000007599 discharging Methods 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims description 29
- 238000000926 separation method Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 239000004568 cement Substances 0.000 description 2
- 230000003031 feeding effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The utility model discloses a novel powder concentrator, including powder concentrator body, grinding mechanism, defeated material mechanism, the lower extreme fixed mounting of powder concentrator body has last casing, the lower extreme fixed mounting who goes up the casing has casing down, the lower extreme fixed mounting of casing has the discharging pipe down, the fixed intercommunication in middle part of going up the casing upper end has unloading pipe one, go up the casing through unloading pipe one and powder concentrator body fixed connection, unloading pipe one passes the lower extreme of last casing and extends to the inside of powder concentrator body, the middle part fixed mounting of powder concentrator body upper end has high speed motor, grind the left end that mechanism and defeated material mechanism are located the powder concentrator body. This novel powder concentrator can grind the material at the during operation, has avoided great material to get into in the powder concentrator and has leaded to fine powder and coarse powder to separate careful not enough to improve material separation's effect, and then improved this powder concentrator's separation effect.
Description
Technical Field
The utility model relates to a selection powder machine technical field specifically is a novel selection powder machine.
Background
The powder concentrator is widely applied to a coal mill raw material unloading drying mill and a cement mill system in a novel dry cement production line and can be divided into three types, namely a three-separation powder concentrator, a centrifugal powder concentrator and a cyclone powder concentrator.
The existing powder concentrator is low in speed when feeding materials, the phenomenon of blockage often occurs when the materials are fed, and meanwhile, the larger materials are selected in the powder concentrator along with the materials, so that coarse powder and fine powder are not thoroughly separated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel powder concentrator to speed is slower when solving the current powder concentrator that proposes among the above-mentioned background art to the material unloading, and often can appear the phenomenon of jam during the material unloading, can appear great material along with getting into at the inside selection powder of powder concentrator during the material unloading simultaneously, leads to the not thorough problem of coarse powder and fine powder separation inadequately.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel powder concentrator, includes powder concentrator body, grinds mechanism, defeated material mechanism, the lower extreme fixed mounting of powder concentrator body has last casing, the lower extreme fixed mounting of going up the casing has casing down, the lower extreme fixed mounting of casing has the discharging pipe down, the fixed intercommunication in middle part of going up the casing upper end has unloading pipe one, go up the casing through unloading pipe one and powder concentrator body fixed connection, unloading pipe one passes the lower extreme of casing and extends to the inside of powder concentrator body, the middle part fixed mounting of powder concentrator body upper end has high speed motor, grind the mechanism and fail the left end that material mechanism is located the powder concentrator body.
Preferably, the grinding mechanism comprises a grinding box, a first rotating motor, a connector, a transmission gear, a first connecting gear, a second connecting gear, a first rotating shaft and a grinding roller, a grinding box is fixedly arranged at the left end of the powder concentrator body, a first rotating motor is fixedly arranged at the right front end of the grinding box, the transmission end of the first rotating motor extends to the inside of the grinding box, the transmission end of the first rotating motor is fixedly connected with a connector, a transmission gear is fixedly arranged on the outer side of the connector, a first connecting gear is movably arranged at the left end of the transmission gear, a second connecting gear is movably arranged at the left end of the first connecting gear, the transmission gear, the first connecting gear and the second connecting gear are meshed and connected, the front ends of the transmission gear, the first connecting gear and the second connecting gear are fixedly connected with a first rotating shaft, and a grinding roller is movably mounted at the front end of the first rotating shaft.
Preferably, conveying mechanism includes conveying pipeline, rotating electrical machines two, connecting axle, hob and spiral leaf one, the left end fixed mounting of selection powder machine body has the conveying pipeline, the conveying pipeline extends to the inside of selection powder machine body, the conveying pipeline is located the lower extreme of grinding case, the left end fixed mounting of conveying pipeline has rotating electrical machines two, the transmission end fixedly connected with connecting axle of rotating electrical machines two, the connecting axle passes the inside of conveying pipeline, the right-hand member fixedly connected with hob of connecting axle, the outside fixed mounting of hob has spiral leaf one.
Preferably, a second discharging pipe is fixedly installed between the lower end of the grinding box and the upper end of the conveying pipe, the second discharging pipe penetrates through the upper portion and the lower portion of the grinding box and the upper portion and the lower portion of the conveying pipe, a reverse motor is fixedly installed at the left lower end of the conveying pipe, a second rotating shaft is fixedly connected to a transmission end of the reverse motor, the second rotating shaft extends to the middle of the interior of the second discharging pipe, a connecting rod is fixedly connected to the upper end of the second rotating shaft, and a second spiral blade is fixedly installed on the outer side of the connecting rod.
Preferably, a feeding hole is fixedly formed between the lower end of the feeding pipe II and the conveying pipe, a guide plate is fixedly mounted at the left end of the feeding hole, and the guide plate is located on the outer side of the rotating shaft II and the connecting shaft.
Preferably, a feed opening is fixedly arranged between the lower end of the grinding box and the second feed pipe, guide plates are fixedly mounted at the left end and the right end of the upper end of the feed opening, and the guide plates are located at the left end and the right end of the bottom end inside the grinding box.
Compared with the prior art, the beneficial effects of the utility model are that:
1. according to the novel powder concentrator, materials can be ground during working through the mounting of the grinding box, so that the phenomenon that fine powder and coarse powder are separated insufficiently and finely when larger materials enter the powder concentrator is avoided, the material separation effect is improved, and the separation effect of the powder concentrator is further improved;
2. according to the novel powder concentrator, the conveying pipe is installed, so that a pair of materials can be pushed into the powder concentrator body through the spiral blades after the materials are ground, the ground materials can be quickly separated, and after the materials are ground, workers do not need to throw the materials into the powder concentrator body again, so that the quick feeding effect of the powder concentrator is improved;
3. this novel selection powder machine through the reverse motor of installation for two reverse rotations of material accessible spiral leaf after grinding are carried out the unloading to the material, thereby have increased the unloading speed of selection powder machine, and then have improved work efficiency.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
FIG. 3 is a schematic view of the cross-sectional structure of the grinding box of the present invention;
fig. 4 is a schematic diagram of the material guiding plate structure of the present invention.
In the figure: 1. a powder concentrator body; 2. an upper housing; 3. a lower housing; 4. a discharge pipe; 5. a feeding pipe I; 6. a high-speed motor; 7. a grinding mechanism; 701. grinding a box; 702. a first rotating motor; 703. a connector; 704. a transmission gear; 705. a first connecting gear; 706. a second connecting gear; 707. a first rotating shaft; 708. a grinding roller; 8. a material conveying mechanism; 801. a delivery pipe; 802. a second rotating motor; 803. a connecting shaft; 804. a screw rod; 805. a first spiral blade; 9. a feeding pipe II; 10. a reverse motor; 11. a second rotating shaft; 12. a connecting rod; 13. a second spiral blade; 14. a feed inlet; 15. a guide plate; 16. a feeding port; 17. a material guide plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a novel powder concentrator comprises a powder concentrator body 1, a grinding mechanism 7 and a material conveying mechanism 8, wherein an upper shell 2 is fixedly installed at the lower end of the powder concentrator body 1, a lower shell 3 is fixedly installed at the lower end of the upper shell 2, a discharging pipe 4 is fixedly installed at the lower end of the lower shell 3, a discharging pipe 5 is fixedly communicated with the middle of the upper end of the upper shell 2, the upper shell 2 is fixedly connected with the powder concentrator body 1 through the discharging pipe 5, the discharging pipe 5 penetrates through the lower end of the upper shell 2 and extends into the powder concentrator body 1, a high-speed motor 6 is fixedly installed in the middle of the upper end of the powder concentrator body 1, and the grinding mechanism 7 and the material conveying mechanism 8 are located at the left end of the powder concentrator body 1;
further, the grinding mechanism 7 comprises a grinding box 701, a first rotating motor 702, a connector 703, a transmission gear 704, a first connecting gear 705, a second connecting gear 706, a first rotating shaft 707 and grinding rollers 708, the grinding box 701 is fixedly installed at the left end of the powder concentrator body 1, the first rotating motor 702 is fixedly installed at the right front end of the grinding box 701, the transmission end of the first rotating motor 702 extends into the grinding box 701, the connector 703 is fixedly connected to the transmission end of the first rotating motor 702, the transmission gear 704 is fixedly installed at the outer side of the connector 703, the first connecting gear 705 is movably installed at the left end of the transmission gear 704, the second connecting gear 706 is movably installed at the left end of the first connecting gear 705, the first connecting gear 704 and the second connecting gear 706 are in meshed connection, the first rotating shaft 707 is fixedly connected to the front ends of the transmission gear 704, the first rotating shaft 707 is movably installed at the front end of the first rotating shaft 707, through the grinding box 701, the novel powder concentrator grinds materials during working, a first rotating motor 702 is started to drive a connector 703 to rotate during grinding, a first connecting gear 705 and a second connecting gear 706 are driven to be meshed and connected by a transmission gear 704 during rotation, then a first rotating shaft 707 and grinding rollers 708 rotate, the materials are placed between the grinding rollers 708 for grinding, and therefore the situation that fine powder and coarse powder are separated insufficiently and finely due to the fact that larger materials enter the powder concentrator is avoided, the materials can be effectively separated, the material separation effect is improved, and the separation effect of the powder concentrator is further improved;
further, the material conveying mechanism 8 comprises a material conveying pipe 801, a second rotating motor 802, a connecting shaft 803, a spiral rod 804 and a first spiral blade 805, the material conveying pipe 801 is fixedly installed at the left end of the powder concentrator body 1, the material conveying pipe 801 extends to the inside of the powder concentrator body 1, the material conveying pipe 801 is located at the lower end of the grinding box 701, the second rotating motor 802 is fixedly installed at the left end of the material conveying pipe 801, the connecting shaft 803 is fixedly connected with the transmission end of the second rotating motor 802, the connecting shaft 803 penetrates through the inside of the material conveying pipe 801, the spiral rod 804 is fixedly connected with the right end of the connecting shaft 803, the first spiral blade 805 is fixedly installed on the outer side of the spiral rod 804, ground materials enter the material conveying pipe 801 through a second discharging pipe 9 by installing the material conveying pipe 801, then the second rotating motor 802 is started to drive the connecting shaft 803 to rotate, then the spiral rod 804 and the first spiral blade 805 start to operate and rotate, so that the materials can, the ground materials can be quickly separated, and the ground workers do not need to put the materials into the powder concentrator body 1 again for powder concentration, so that the quick feeding effect of the powder concentrator is improved;
further, a feeding pipe II 9 is fixedly installed between the lower end of the grinding box 701 and the upper end of the conveying pipe 801, the feeding pipe II 9 penetrates through the upper portion and the lower portion of the grinding box 701 and the conveying pipe 801, a reverse motor 10 is fixedly installed at the left lower end of the conveying pipe 801, a rotating shaft II 11 is fixedly connected with the transmission end of the reverse motor 10, the rotating shaft II 11 extends to the middle of the interior of the feeding pipe II 9, a connecting rod 12 is fixedly connected with the upper end of the rotating shaft II 11, a spiral blade II 13 is fixedly installed on the outer side of the connecting rod 12, materials are ground and then accumulated in the middle of the bottom end of the grinding box 701, then enter the interior of the feeding pipe II 9 through a feeding hole 14, then the reverse motor 10 is started to drive the rotating shaft II 11 to rotate, at the moment, the connecting rod 12 and the spiral blade II 13 are driven to rotate, so, thereby improving the blanking speed of the powder concentrator and further improving the working efficiency;
furthermore, a feed inlet 14 is fixedly arranged between the lower end of the second blanking pipe 9 and the feed delivery pipe 801, a guide plate 15 is fixedly arranged at the left end of the feed inlet 14, the guide plate 15 is positioned at the outer sides of the second rotating shaft 11 and the connecting shaft 803, and by installing the guide plate 15, the material is prevented from entering the left end inside the feed delivery pipe 801, and the phenomenon that the material is clamped between the connecting shaft 803 and the feed delivery pipe 801 is avoided;
further, a feed opening 16 is fixedly arranged between the lower end of the grinding box 701 and the second feed pipe 9, guide plates 17 are fixedly mounted at the left end and the right end of the upper end of the feed opening 16, the guide plates 17 are located at the left end and the right end of the inner bottom end of the grinding box 701, and the ground materials are concentrated on the feed opening 16 through the installation of the guide plates 17, so that the effect of rapid material discharging is achieved.
The working principle is as follows: the novel powder concentrator grinds materials during working, a first rotating motor 702 is started to drive a connector 703 to rotate during grinding, a first connecting gear 705 and a second connecting gear 706 are driven to be meshed and connected by a transmission gear 704 during rotation, then the first rotating shaft 707 rotates with the grinding rollers 708, the material is placed between the grinding rollers 708 for grinding, then the ground material enters the material conveying pipe 801 through the second discharging pipe 9, then the second rotating motor 802 is started to drive the connecting shaft 803 to rotate, then the screw rod 804 and the first spiral blade 805 start to operate and rotate, so that the materials can be pushed into the powder concentrator body 1 through the first spiral blade 805 after being ground, the materials can be subjected to powder concentration at the moment, and the reverse motor 10 is started to drive the second rotating shaft 11 to rotate during blanking, and the connecting rod 12 and the second spiral blade 13 are driven to rotate at the moment, so that the ground material can be blanked through the reverse rotation of the second spiral blade 13.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a novel powder concentrator, includes powder concentrator body (1), grinds mechanism (7), defeated material mechanism (8), its characterized in that: the utility model discloses a powder concentrator, including selection powder machine body (1), lower extreme fixed mounting of selection powder machine body (1) has last casing (2), the lower extreme fixed mounting of going up casing (2) has lower casing (3), the lower extreme fixed mounting of lower casing (3) has discharging pipe (4), the middle part of going up casing (2) upper end is fixed to be communicated with down material pipe (5), go up casing (2) through down material pipe (5) and selection powder machine body (1) fixed connection, the inside of last casing (2) is passed and is extended to selection powder machine body (1) in lower extreme of down material pipe (5), middle part fixed mounting of selection powder machine body (1) upper end has high speed motor (6), grind mechanism (7) and defeated material mechanism (8) and be located the left end of selection powder machine body (1).
2. The novel powder concentrator as claimed in claim 1, wherein: the grinding mechanism (7) comprises a grinding box (701), a first rotating motor (702), a connector (703), a transmission gear (704), a first connecting gear (705), a second connecting gear (706), a first rotating shaft (707) and grinding rollers (708), the grinding box (701) is fixedly mounted at the left end of the powder concentrator body (1), the first rotating motor (702) is fixedly mounted at the right front end of the grinding box (701), the transmission end of the first rotating motor (702) extends to the inside of the grinding box (701), the connector (703) is fixedly connected at the transmission end of the first rotating motor (702), the transmission gear (704) is fixedly mounted at the outer side of the connector (703), the first connecting gear (705) is movably mounted at the left end of the transmission gear (704), the second connecting gear (706) is movably mounted at the left end of the first connecting gear (705), the transmission gear (704), The first connecting gear (705) is in meshed connection with the second connecting gear (706), a first rotating shaft (707) is fixedly connected to the front ends of the transmission gear (704), the first connecting gear (705) and the second connecting gear (706), and a grinding roller (708) is movably mounted at the front end of the first rotating shaft (707).
3. The novel powder concentrator as claimed in claim 2, wherein: defeated material mechanism (8) are including conveying pipeline (801), two (802) of rotating electrical machines, connecting axle (803), hob (804) and spiral leaf (805), the left end fixed mounting of selection powder machine body (1) has conveying pipeline (801), conveying pipeline (801) extend to the inside of selection powder machine body (1), conveying pipeline (801) are located the lower extreme of grinding case (701), the left end fixed mounting of conveying pipeline (801) has two (802) of rotating electrical machines, the transmission end fixedly connected with connecting axle (803) of two (802) of rotating electrical machines, the inside of conveying pipeline (801) is passed in connecting axle (803), the right-hand member fixedly connected with hob (804) of connecting axle (803), the outside fixed mounting of hob (804) has a spiral leaf (805).
4. The novel powder concentrator as claimed in claim 3, wherein: a second discharging pipe (9) is fixedly installed between the lower end of the grinding box (701) and the upper end of the conveying pipe (801), the second discharging pipe (9) penetrates through the upper portion and the lower portion of the grinding box (701) and the conveying pipe (801), a reverse motor (10) is fixedly installed at the left lower end of the conveying pipe (801), a second rotating shaft (11) is fixedly connected to a transmission end of the reverse motor (10), the second rotating shaft (11) extends to the middle of the inner portion of the second discharging pipe (9), a connecting rod (12) is fixedly connected to the upper end of the second rotating shaft (11), and a second spiral blade (13) is fixedly installed on the outer side of the connecting rod (12).
5. The novel powder concentrator as claimed in claim 4, wherein: a feeding hole (14) is fixedly formed between the lower end of the second discharging pipe (9) and the material conveying pipe (801), a guide plate (15) is fixedly mounted at the left end of the feeding hole (14), and the guide plate (15) is located on the outer side of the second rotating shaft (11) and the connecting shaft (803).
6. The novel powder concentrator as claimed in claim 4, wherein: a feed opening (16) is fixedly arranged between the lower end of the grinding box (701) and the second feed pipe (9), material guide plates (17) are fixedly mounted at the left end and the right end of the upper end of the feed opening (16), and the material guide plates (17) are located at the left end and the right end of the inner bottom end of the grinding box (701).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022320786.9U CN213557277U (en) | 2020-10-19 | 2020-10-19 | Novel powder concentrator |
| PCT/CN2021/112788 WO2022083252A1 (en) | 2020-10-19 | 2021-08-16 | Novel powder concentrator |
| DE212021000140.8U DE212021000140U1 (en) | 2020-10-19 | 2021-08-16 | Novel powder separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022320786.9U CN213557277U (en) | 2020-10-19 | 2020-10-19 | Novel powder concentrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213557277U true CN213557277U (en) | 2021-06-29 |
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ID=76525483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022320786.9U Active CN213557277U (en) | 2020-10-19 | 2020-10-19 | Novel powder concentrator |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN213557277U (en) |
| WO (1) | WO2022083252A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022083252A1 (en) * | 2020-10-19 | 2022-04-28 | 江苏吉能达环境能源科技有限公司 | Novel powder concentrator |
| CN114602634A (en) * | 2022-03-22 | 2022-06-10 | 江苏吉能达环境能源科技有限公司 | Double-rotor superfine powder concentrator |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115254618B (en) * | 2022-08-05 | 2024-01-30 | 盐城市成功机械制造有限公司 | Sand and stone powder concentrator with quantitative feeding structure |
| CN115945096A (en) * | 2022-09-30 | 2023-04-11 | 江苏丽之缘生物科技有限公司 | Mixed mixer of material is cultivateed to apricot bao mushroom |
| CN118634961B (en) * | 2024-08-14 | 2024-11-12 | 安徽奥邦新材料有限公司 | A pulverizer for producing toner |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19615480A1 (en) * | 1996-04-19 | 1997-10-23 | Deutz Ag | Circular grinding plant with a high pressure roller press |
| CN100354051C (en) * | 2004-05-17 | 2007-12-12 | 陈蕾 | Multiple grain-size powder screening machine |
| CN101786082A (en) * | 2010-03-25 | 2010-07-28 | 天津水泥工业设计研究院有限公司 | Up feeding and down feeding double-grading type high-efficient powder concentrator |
| CN211626018U (en) * | 2019-12-30 | 2020-10-02 | 安徽农业大学 | A seed drying and dust removal device for vegetable planting |
| CN111775325A (en) * | 2020-07-28 | 2020-10-16 | 江苏晨日环保科技有限公司 | An intelligent continuous dry mortar production line |
| CN213557277U (en) * | 2020-10-19 | 2021-06-29 | 江苏吉能达环境能源科技有限公司 | Novel powder concentrator |
-
2020
- 2020-10-19 CN CN202022320786.9U patent/CN213557277U/en active Active
-
2021
- 2021-08-16 WO PCT/CN2021/112788 patent/WO2022083252A1/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022083252A1 (en) * | 2020-10-19 | 2022-04-28 | 江苏吉能达环境能源科技有限公司 | Novel powder concentrator |
| CN114602634A (en) * | 2022-03-22 | 2022-06-10 | 江苏吉能达环境能源科技有限公司 | Double-rotor superfine powder concentrator |
| CN114602634B (en) * | 2022-03-22 | 2023-09-05 | 江苏吉能达环境能源科技有限公司 | Double-rotor superfine powder selecting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022083252A1 (en) | 2022-04-28 |
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