CN220386782U - Detachable multistage superfine powder grinding device - Google Patents
Detachable multistage superfine powder grinding device Download PDFInfo
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- CN220386782U CN220386782U CN202323597680.3U CN202323597680U CN220386782U CN 220386782 U CN220386782 U CN 220386782U CN 202323597680 U CN202323597680 U CN 202323597680U CN 220386782 U CN220386782 U CN 220386782U
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- 238000000227 grinding Methods 0.000 title claims abstract description 206
- 239000000843 powder Substances 0.000 title claims abstract description 37
- 239000000463 material Substances 0.000 claims description 30
- 238000005520 cutting process Methods 0.000 claims description 18
- 230000004888 barrier function Effects 0.000 claims description 7
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 description 8
- 239000004567 concrete Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000011372 high-strength concrete Substances 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model relates to the technical field of grinding devices, in particular to a detachable multistage ultrafine powder grinding device; the detachable multistage ultrafine powder grinding device comprises a grinding bin, wherein a fixedly connected support frame is arranged at the inner bottom of the grinding bin, a rotating column is rotatably arranged on the support frame, and the rotating column is positioned at the center of the grinding bin; at least one group of grinding components are arranged in the grinding bin from bottom to top; the bottom of the support frame is fixedly provided with a motor, and the output end of the motor penetrates through the support frame and is fixedly connected with the bottom end of the rotating column; the grinding assembly can realize automatic blanking while grinding, and continuous multi-stage grinding is formed by arranging the upper and lower groups of grinding assemblies; because the inner grinding wheel and the outer grinding cylinder are inserted and installed inside the grinding bin, the inner grinding wheel and the outer grinding cylinder can be detached and maintained by staff more conveniently.
Description
Technical Field
The utility model relates to the technical field of grinding devices, in particular to a detachable multistage ultrafine powder grinding device.
Background
In the preparation process of high-strength or ultra-high-strength concrete, the micro-nano superfine admixture can obviously improve the densification of the concrete, promote hydration, increase the early strength of the concrete, improve the workability, effectively reduce the cracking of the concrete and prevent alkali-aggregate reaction, ensure that the microstructure is more compact, and improve the durability and service life of the concrete. The grinding device is used for grinding and crushing the superfine powder raw material with relatively large particles, which is a necessary process in the superfine powder preparation process.
The grinding disc in the existing grinding device is generally fixedly installed, and in the later use process, the grinding disc cannot be flexibly assembled according to the use requirement to grind ultrafine powder with different specifications.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a detachable multistage ultrafine powder grinding device.
The utility model provides a detachable multistage ultrafine powder grinding device, which comprises:
comprising the following steps: the grinding bin is provided with a fixedly connected support frame on the inner bottom of which a rotary column is rotatably arranged on the support frame and positioned at the center of the grinding bin; at least one group of grinding components are arranged in the grinding bin from bottom to top; the bottom of the support frame is fixedly provided with a motor, and the output end of the motor penetrates through the support frame and is fixedly connected with the bottom end of the rotating column;
the grinding assembly comprises an inner grinding wheel and an outer grinding cylinder matched with the inner grinding wheel; the inner grinding wheel is fixedly arranged outside the rotating column from bottom to top, and the outer grinding cylinder is fixedly arranged on the inner wall of the grinding bin from bottom to top; an inner inclined downward material guide ring table is arranged in the upper part of the outer grinding cylinder, an outer inclined downward annular taper groove is arranged in the lower part of the outer grinding cylinder, the outer grinding cylinder is buckled on the outer edge of the inner grinding wheel through the annular taper groove, and an outer inclined downward grinding layer is formed between the outer grinding cylinder and the outer edge of the inner grinding wheel; an annular gap is reserved between the outer grinding cylinder and the inner grinding wheel; the outer diameter of the upper port of the material guiding ring table is larger than the outer diameter of the annular gap.
Preferably, the grinding bin is fixedly connected with a fixed ring through a bolt, the center of the bottom of the fixed ring is rotationally connected with a rotating column joint through a bearing, and the upper end of the rotating column is arranged in the rotating column joint; the upper end of the rotating column is fixed with a hexagonal column, the lower end of the rotating column joint is provided with a hexagonal hole, and the hexagonal column is inserted into the hexagonal hole.
Preferably, a barrier strip is circumferentially arranged on the inner wall of the grinding bin between the fixed ring and the grinding assembly, the top end of the barrier strip is propped against the bottom of the fixed ring, and the lower end of the barrier strip is propped against the outer grinding cylinder of the uppermost grinding assembly.
Preferably, the bottom of the grinding bin is provided with a supporting seat, a connecting ring is fixedly connected in the supporting seat, at least two filter screen connecting rods are fixedly arranged at the bottom of the connecting ring along the circumference, a filter screen cylinder is arranged below the connecting ring through the filter screen connecting rods, and the filter screen cylinder is positioned right below the grinding component; the upper end of the filter screen cylinder is provided with a cylinder edge, connecting holes are circumferentially distributed on the cylinder edge, and the filter screen connecting rod is sleeved in the corresponding connecting hole; the bottom of the filter screen connecting rod is fixed with a screw cap, and a spring is sleeved on the filter screen connecting rod between the screw cap and the filter screen cylinder edge.
Preferably, a receiving opening is formed in one side of the supporting seat, and a receiving box is arranged at the receiving opening; the material receiving box comprises a box body and a material opening door plate fixed on the box body; the material opening door plate is arc-shaped and is matched with the material receiving opening in shape.
Preferably, a clamping groove is formed in the end face of the side wall of the support seat at the material receiving opening, clamping strips are arranged on the material opening door plate corresponding to the clamping groove, magnetic sheets are arranged on the outer wall of the clamping groove and the inner wall of the clamping strips, and the outer wall of the clamping strips is magnetically connected with the inner wall of the clamping groove through the magnetic sheets.
Preferably, the outer wall of the rotating column is provided with at least two first slots which are uniformly distributed, first cutting bars which are in sliding connection are inserted in the first slots, and the outer wall of the first cutting bars is fixedly connected with the inner wall of the inner grinding wheel; or/and, at least two second slots which are uniformly distributed are formed in the circumference of the inner wall of the grinding bin, second cutting bars which are in sliding connection are inserted in the second slots, and the outer wall of each second cutting bar is fixedly connected with the outer wall of the outer grinding cylinder.
Compared with the related art, the detachable multistage ultrafine powder grinding device provided by the utility model has the following beneficial effects:
1. the grinding assembly can realize automatic blanking while grinding, and continuous multi-stage grinding is formed by arranging the upper and lower groups of grinding assemblies; the inner grinding wheel and the outer grinding cylinder can be flexibly assembled in the use process, the distance between the inner grinding wheel and the outer grinding cylinder is adjusted, so that superfine powder grinding with different specifications can be smoothly performed, and meanwhile, the inner grinding wheel and the outer grinding cylinder can be assembled at the same time, so that the later-stage effect of the device is improved through multistage grinding;
2. according to the utility model, the inner grinding wheel and the outer grinding cylinder are inserted and installed in the grinding bin, so that the inner grinding wheel and the outer grinding cylinder can be detached and maintained more conveniently by staff after the inner grinding wheel or the outer grinding cylinder is damaged in the later stage.
Drawings
FIG. 1 is a schematic diagram of a detachable multistage ultrafine grinding device according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic view of the abrasive assembly of FIG. 1;
FIG. 3 is a bottom view of the retaining ring of the polishing assembly of FIG. 2;
FIG. 4 is a schematic cross-sectional view of an inner grinding wheel and an outer grinding drum of the grinding assembly of FIG. 2;
FIG. 5 is a schematic view of the grinding cartridge of FIG. 1 in partial cross-section;
FIG. 6 is a schematic view of the filter screen cartridge of FIG. 1;
fig. 7 is a schematic structural view of the receiving box shown in fig. 1.
Reference numerals in the drawings: 1. a grinding bin; 11. a support frame; 12. a motor; 13. rotating the column; 14. a first slot; 15. a hexagonal column; 16. a second slot; 2. a support base; 21. a material receiving port; 22. a clamping groove; 3. a grinding assembly; 31. a fixing ring; 311. rotating the column joint; 312. a hexagonal hole; 32. a barrier strip; 33. an inner grinding wheel; 331. a first slip; 34. an outer grinding cylinder; 341. a second cutting; 4. a receiving box; 41. a case body; 42. clamping strips; 43. a material port door plate; 5. a filter screen drum; 51. a filter screen connecting rod; 52. a connecting ring; 53. a spring; 54. a screw cap; 342. a material guiding ring table; 35. a polishing layer; 36. an annular gap.
Description of the embodiments
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 5, a detachable multi-stage ultrafine powder grinding device according to an embodiment of the present utility model includes: the grinding bin 1, the inner bottom of the grinding bin 1 is provided with a fixedly connected supporting frame 11, a rotating column 13 is rotatably arranged on the supporting frame 11, and the rotating column 13 is positioned at the center of the grinding bin 1; at least one group of grinding components 3 is arranged in the grinding bin 1 from bottom to top.
In the embodiment of the present utility model, referring to fig. 1, 2, 3, 4 and 5, the grinding assembly 3 includes an inner grinding wheel 33 and an outer grinding drum 34 matched with the inner grinding wheel 33; the inner grinding wheel 33 is fixedly arranged outside the rotary column 13 from bottom to top, and the outer grinding cylinder 34 is fixedly arranged on the inner wall of the grinding bin 1 from bottom to top; an inner inclined downward material guiding ring table 342 is arranged in the upper part of the outer grinding cylinder 34, an outer inclined downward annular taper groove is arranged in the lower part of the outer grinding cylinder 34, the outer grinding cylinder 34 is buckled on the outer edge of the inner grinding wheel 33 through the annular taper groove, and an outer inclined downward grinding layer 35 is formed between the outer grinding cylinder 34 and the outer edge of the inner grinding wheel 33; an annular gap 36 is reserved between the outer grinding cylinder 34 and the inner grinding wheel 33; the outer diameter of the upper port of the guide ring 342 is larger than the outer diameter of the annular space 36.
It should be noted that: the material guiding ring 342 is used for guiding materials, so that the ground powder smoothly enters the grinding layer 35; the outer inclined lower grinding layer 35 can continuously move down the powder while grinding; an annular gap 36 is reserved between the outer grinding cylinder 34 and the inner grinding wheel 33 for blanking; the grinding assembly 3 can realize automatic blanking while grinding, and continuous multi-stage grinding is formed by arranging the upper and lower groups of grinding assemblies 3; the grinding effect of the powder is greatly improved, and the superfine powder is obtained, so that the grinding purpose of the superfine powder is achieved;
the grinding bin 1 is fixedly connected with a fixed ring 31 through a bolt, the center of the bottom of the fixed ring 31 is rotatably connected with a rotary column joint 311 through a bearing, and the upper end of the rotary column 13 is arranged in the rotary column joint 311; a baffle strip 32 is circumferentially arranged on the inner wall of the grinding bin 1 between the fixed ring 31 and the grinding component 3; the top end of the blocking strip 32 is propped against the bottom of the fixed ring 31, and the lower end of the blocking strip 32 is propped against the outer grinding cylinder 34 of the uppermost grinding assembly 3; the bottom fixed mounting of support frame 11 has motor 12, and the output of motor 12 runs through support frame 11 and the bottom fixed connection of rotation post 13.
The upper end of the rotary column 13 is fixed with a hexagonal column 15, the lower end of the rotary column joint 311 is provided with a hexagonal hole 312, and the hexagonal column 15 is inserted into the hexagonal hole 312; the top end of the rotating column 13 is arranged on the fixed ring 31 through a rotating column connector 311, which is beneficial to improving the rotating stability of the rotating column 13; the design of the hexagonal column 15 and the hexagonal hole 312 is more convenient for the disassembly and assembly of the rotary column 13 and is more beneficial to maintenance and cleaning;
in the embodiment of the present utility model, referring to fig. 1, 5, 6 and 7, a supporting seat 2 is arranged at the bottom of a grinding bin 1, a connecting ring 52 fixedly connected in the supporting seat 2, at least two filter screen connecting rods 51 are fixedly installed along the circumference at the bottom of the connecting ring 52, a filter screen cylinder 5 is installed below the connecting ring 52 through the filter screen connecting rods 51, and the filter screen cylinder 5 is located right below a grinding assembly 3; the upper end of the filter screen cylinder 5 is provided with a cylinder edge, connecting holes are circumferentially distributed on the cylinder edge, and the filter screen connecting rod 51 is sleeved in the corresponding connecting hole; a screw cap 54 is fixed at the bottom of the filter screen connecting rod 51, and a spring 53 is sleeved on the filter screen connecting rod 51 between the screw cap 54 and the barrel edge of the filter screen barrel 5; it should be noted that: through the arrangement of the spring 53, the vibration force in the grinding process can smoothly drive the spring 53 to swing, so that the internal filter screen cylinder 5 can be smoothly driven to vibrate, the internal raw materials after being collected and ground can be smoothly screened and filtered, and the collected ultrafine powder is finer;
the nut 54 is connected with the filter screen connecting rod 51 through a threaded structure, so that a worker can directly screw the nut 54, take the spring 53 out of the outer wall of the filter screen connecting rod 51, and further smoothly remove the fixation of the filter screen cylinder 5, thereby being convenient for the worker to clean fine particles filtered by screening in the filter screen cylinder 5 in the later period.
A receiving opening 21 is formed in one side of the supporting seat 2, and a receiving box 4 is arranged at the receiving opening 21; the receiving box 4 comprises a box body 41 and a material opening door plate 43 fixed on the box body 41; the material inlet door plate 43 is arc-shaped and is matched with the shape of the material receiving opening 21; the clamping groove 22 is arranged on the end face of the side wall of the supporting seat 2 at the material receiving opening 21, the clamping strip 42 is arranged on the material receiving opening door plate 43 corresponding to the clamping groove 22, magnetic sheets are respectively arranged on the outer wall of the clamping groove 22 and the inner wall of the clamping strip 42, and the outer wall of the clamping strip 42 is magnetically connected with the inner wall of the clamping groove 22 through the magnetic sheets.
Because the outside clamping strips 42 of the material receiving box 4 are directly connected with the clamping grooves 22 through magnetic adsorption, the installation and fixation of the material receiving box 4 in the later stage are more convenient, and the staff can conveniently take the superfine powder collected in the material receiving box 4 in the later stage.
In the embodiment of the present utility model, referring to fig. 1, 4 and 5, at least two first slots 14 are uniformly distributed on the outer wall of the rotating column 13, a first insert 331 is inserted into the first slot 14, the outer wall of the first insert 331 is fixedly connected with the inner wall of the inner grinding wheel 33, at least two second slots 16 are uniformly distributed on the inner wall of the grinding bin 1, a second insert 341 is inserted into the second slot 16, and the outer wall of the second insert 341 is fixedly connected with the outer wall of the outer grinding cylinder 34.
It should be noted that: the first cutting 331 fixedly connected with the inner grinding wheel 33 is arranged in the corresponding first slot 14, and when the rotating column 13 rotates, the inner grinding wheel 33 can be smoothly driven to rotate; the outer grinding cylinder 34 is provided with the fixed second cutting 341, and the outer grinding cylinder 34 can be stably positioned in the grinding bin 1 through the clamping connection of the second cutting 341 and the second slot 16, so that a grinding layer 35 can be formed between the inner grinding wheel 33 and the outer grinding cylinder 34, and further superfine powder raw materials are ground.
The utility model provides a detachable multistage ultrafine powder grinding device, which has the following working principle:
when the device is used in the later stage, a worker can firstly take out the corresponding inner grinding wheel 33 and the corresponding outer grinding cylinder 34 according to the requirements of grinding specifications, insert the inner grinding wheel 33 into the first slot 14 on the outer wall of the rotary column 13 through the corresponding first cutting 331, and insert the outer grinding cylinder 34 into the second slot 16 on the inner wall of the grinding bin 1 through the second cutting 341, so that the inner grinding wheel 33 and the outer grinding cylinder 34 can be smoothly installed;
then the baffle bar 32 and the fixed ring 31 can be taken out, the baffle bar 32 can be inserted into the second slot 16 to prop against the lower outer grinding cylinder 34, then the fixed ring 31 is installed at the upper end of the grinding bin 1, the rotating column joint 311 of the fixed ring 31 is sleeved at the top end of the rotating column 13, and the fixed ring 31 and the grinding bin 1 are fixedly connected through bolts, so that the installation can be completed;
when the grinding machine is used, the motor 12 is controlled to drive the rotary column 13 to rotate, the rotary column 13 can drive the inner grinding wheel 33 to rotate at the moment, the required grinding ultrafine powder raw material is added into the grinding bin 1, the ultrafine powder raw material entering the grinding bin 1 at the moment falls down, and grinding is performed when passing through the grinding layer 35 between the inner grinding wheel 33 and the outer grinding cylinder 34; the utility model can realize multistage grinding of superfine powder raw materials by using the requirement of the prior stage on the size of superfine powder particles, selecting a proper grinding component 3, selecting the same specification for repeated grinding or selecting a gradually decreasing grinding mode.
The fine powder raw materials after grinding falls on filtering screen section of thick bamboo 5, can drive spring 53 through the produced vibrations of this device during operation and swing, and then make filtering screen section of thick bamboo 5 produce certain vibrations, when making the powder that gets into to receive magazine 4 more meticulous even, promote the filtration efficiency of fine powder raw materials.
The circuits and control involved in the present utility model are all of the prior art, and are not described in detail herein.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.
Claims (8)
1. A removable multistage superfine powder grinding device, characterized by comprising:
the grinding bin is provided with a fixedly connected support frame on the inner bottom of which a rotary column is rotatably arranged on the support frame and positioned at the center of the grinding bin; at least one group of grinding components are arranged in the grinding bin from bottom to top; the bottom of the support frame is fixedly provided with a motor, and the output end of the motor penetrates through the support frame and is fixedly connected with the bottom end of the rotating column;
the grinding assembly comprises an inner grinding wheel and an outer grinding cylinder matched with the inner grinding wheel; the inner grinding wheel is fixedly arranged outside the rotating column from bottom to top, and the outer grinding cylinder is fixedly arranged on the inner wall of the grinding bin from bottom to top; an inner inclined downward material guide ring table is arranged in the upper part of the outer grinding cylinder, an outer inclined downward annular taper groove is arranged in the lower part of the outer grinding cylinder, the outer grinding cylinder is buckled on the outer edge of the inner grinding wheel through the annular taper groove, and an outer inclined downward grinding layer is formed between the outer grinding cylinder and the outer edge of the inner grinding wheel; an annular gap is reserved between the outer grinding cylinder and the inner grinding wheel; the outer diameter of the upper port of the material guiding ring table is larger than the outer diameter of the annular gap.
2. The detachable multistage ultrafine powder grinding device according to claim 1, wherein the grinding bin is fixedly connected with a fixed ring through a bolt, the center of the bottom of the fixed ring is rotatably connected with a rotating column joint through a bearing, and the upper end of the rotating column is arranged in the rotating column joint; the upper end of the rotating column is fixed with a hexagonal column, the lower end of the rotating column joint is provided with a hexagonal hole, and the hexagonal column is inserted into the hexagonal hole.
3. The detachable multistage ultrafine powder grinding device according to claim 2, wherein a barrier strip is circumferentially arranged on the inner wall of the grinding bin between the fixed ring and the grinding component, the top end of the barrier strip is propped against the bottom of the fixed ring, and the lower end of the barrier strip is propped against the outer grinding cylinder of the uppermost grinding component.
4. The detachable multistage ultrafine powder grinding device according to claim 1, 2 or 3, wherein a supporting seat is arranged at the bottom of the grinding bin, a connecting ring is fixedly connected in the supporting seat, at least two filter screen connecting rods are fixedly arranged at the bottom of the connecting ring along the circumference, a filter screen cylinder is arranged below the connecting ring through the filter screen connecting rods, and the filter screen cylinder is positioned right below the grinding assembly; the upper end of the filter screen cylinder is provided with a cylinder edge, connecting holes are circumferentially distributed on the cylinder edge, and the filter screen connecting rod is sleeved in the corresponding connecting hole; the bottom of the filter screen connecting rod is fixed with a screw cap, and a spring is sleeved on the filter screen connecting rod between the screw cap and the filter screen cylinder edge.
5. The detachable multistage ultrafine powder grinding device according to claim 4, wherein a receiving port is formed on one side of the supporting seat, and a receiving box is arranged at the receiving port; the material receiving box comprises a box body and a material opening door plate fixed on the box body; the material opening door plate is arc-shaped and is matched with the material receiving opening in shape.
6. The detachable multistage ultrafine powder grinding device according to claim 5, wherein a clamping groove is formed in the end face of the side wall of the support seat at the material receiving opening, clamping strips are arranged on the material opening door plate corresponding to the clamping groove, magnetic sheets are arranged on the outer wall of the clamping groove and the inner wall of the clamping strip, and the outer wall of the clamping strip is magnetically connected with the inner wall of the clamping groove through the magnetic sheets.
7. The detachable multistage ultrafine powder grinding device according to claim 1, 2, 3, 5 or 6, wherein at least two first slots which are uniformly distributed are formed in the outer wall of the rotating column, first cutting bars which are in sliding connection are inserted into the first slots, and the outer wall of each first cutting bar is fixedly connected with the inner wall of the inner grinding wheel; or/and, at least two second slots which are uniformly distributed are formed in the circumference of the inner wall of the grinding bin, second cutting bars which are in sliding connection are inserted in the second slots, and the outer wall of each second cutting bar is fixedly connected with the outer wall of the outer grinding cylinder.
8. The detachable multistage ultrafine powder grinding device according to claim 4, wherein the outer wall of the rotating column is provided with at least two first slots which are uniformly distributed, first cutting bars which are in sliding connection are inserted into the first slots, and the outer wall of the first cutting bars is fixedly connected with the inner wall of the inner grinding wheel; or/and, at least two second slots which are uniformly distributed are formed in the circumference of the inner wall of the grinding bin, second cutting bars which are in sliding connection are inserted in the second slots, and the outer wall of each second cutting bar is fixedly connected with the outer wall of the outer grinding cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323597680.3U CN220386782U (en) | 2023-12-28 | 2023-12-28 | Detachable multistage superfine powder grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323597680.3U CN220386782U (en) | 2023-12-28 | 2023-12-28 | Detachable multistage superfine powder grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220386782U true CN220386782U (en) | 2024-01-26 |
Family
ID=89611304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323597680.3U Active CN220386782U (en) | 2023-12-28 | 2023-12-28 | Detachable multistage superfine powder grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220386782U (en) |
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2023
- 2023-12-28 CN CN202323597680.3U patent/CN220386782U/en active Active
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