CN220552641U - Automatic sampling device of jet mill system - Google Patents
Automatic sampling device of jet mill system Download PDFInfo
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- CN220552641U CN220552641U CN202322147082.XU CN202322147082U CN220552641U CN 220552641 U CN220552641 U CN 220552641U CN 202322147082 U CN202322147082 U CN 202322147082U CN 220552641 U CN220552641 U CN 220552641U
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- fixedly connected
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- sampling device
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- 238000005070 sampling Methods 0.000 title claims abstract description 57
- 238000010902 jet-milling Methods 0.000 claims abstract description 11
- 238000007599 discharging Methods 0.000 claims description 26
- 238000009434 installation Methods 0.000 claims 2
- 239000000463 material Substances 0.000 abstract description 21
- 238000000034 method Methods 0.000 abstract description 13
- 238000003860 storage Methods 0.000 description 8
- 238000004891 communication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000010532 solid phase synthesis reaction Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model belongs to the field of jet milling systems, in particular to an automatic sampling device of a jet milling system, which aims at the problems that in the existing sampling process, a large amount of fine materials are sprayed out to seriously affect personnel health and surrounding environment, and the materials are wasted, and meanwhile, the existing sampling method is slow in sample collection speed and greatly consumes manpower.
Description
Technical Field
The utility model relates to the technical field of jet milling systems, in particular to an automatic sampling device of a jet milling system.
Background
The high-temperature solid phase method for synthesizing the lithium ion battery anode material comprises the working procedures of batching, sintering, crushing and packaging. In large-scale industrial production, the material flow after high-temperature solid-phase chemical synthesis reaction in a kiln is sent to a feed bin before jet milling through positive pressure, after being milled by a jet mill, the material with certain granularity enters a collecting feed bin after being milled through a classifying wheel, and for the detection of the granularity of the classified material, the granularity distribution is mainly manually sampled and sent to be detected, and is an important index of lithium iron phosphate, if the granularity is unqualified, the processing performance of the lithium iron phosphate can be seriously affected, so that the classifying parameters are adjusted in time, and the sampling is carried out again until the granularity is qualified.
The existing sampling device has the following defects:
1. at present, the sampling and detecting processes are relatively frequent, the sampling process at the present stage is to directly sample from a sampling port of a crushed storage bin, and the storage bin has certain pressure during sampling, so that a large amount of fine materials are sprayed out during the sampling process, the health of personnel and the surrounding environment are seriously influenced, and the materials are wasted;
2. meanwhile, the existing sampling method is simple and rough, the sample collection speed is low, and a large amount of labor is consumed.
In view of the above, the present disclosure provides an automatic sampling device for an air jet pulverizing system.
Disclosure of Invention
The utility model provides an automatic sampling device of an air flow crushing system, which solves the problems that in the prior art, a large amount of fine materials are sprayed out in the sampling process due to a certain pressure of a bin during sampling, the health of personnel and the surrounding environment are seriously influenced, the materials are wasted, and meanwhile, the existing sampling method is simple and rough, the sample collecting speed is low, and a large amount of labor is consumed.
The utility model provides the following technical scheme:
the automatic sampling device of the jet milling system comprises a shell and a bin, wherein one side of the bin is fixedly communicated with a discharging pipe, the bottom of the discharging pipe is communicated with the top of the shell, an electromagnetic valve is arranged on the discharging pipe, the inner wall of the top of the shell is fixedly connected with a screw rod, a thread box is sleeved on the outer wall thread of the screw rod, and a sampling assembly for sampling is arranged in the thread box;
a transverse plate is fixedly connected to one side of the shell, and a lifting assembly for driving the threaded box to lift is fixedly connected to the bottom of the transverse plate;
the bottom of shell is provided with the control assembly who is used for controlling the sample volume.
In one possible design, the sampling assembly comprises a plurality of collecting grooves formed in the top of the threaded box, the inner wall of the shell is slidably connected with a sliding box, a through hole is formed in the top of the sliding box, the through hole is matched with the discharging pipe, a groove is formed in the bottom of the sliding box, and the groove is matched with the threaded box.
In one possible design, the lifting assembly comprises a servo motor fixedly connected to the bottom of the transverse plate, a first gear is fixedly connected to an output shaft of the servo motor, a notch is formed in one side of the shell, a second gear is fixedly sleeved on the outer wall of the threaded box, and the second gear is meshed with the first gear.
In one possible design, the control assembly comprises a thread bush fixedly connected to the bottom of the shell, a thread base is arranged on the outer wall thread bush of the thread bush, a mounting seat is fixedly connected to the inner wall of the bottom of the thread base, and an elastic switch is arranged at the top of the mounting seat and is electrically connected with the servo motor and the electromagnetic valve.
In one possible design, the top fixedly connected with montant of slip box, the top of montant runs through the shell and fixedly connected with limiting plate, fixedly connected with same extension spring between the bottom of limiting plate and the top of shell, the extension spring cover is established on the montant.
In one possible design, the top of the sliding box is fixedly connected with a sleeve, and the sleeve is sleeved on the discharging pipe.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed.
In the utility model, when discharging is needed, the electromagnetic valve is started, the electromagnetic valve opens the discharging pipe, the material in the storage bin is discharged into the sleeve through the discharging pipe, the material in the sleeve enters the groove and is sent into the collecting tank, and collection is completed;
according to the utility model, the servo motor is started, the output shaft of the servo motor drives the first gear to rotate, the first gear drives the second gear to rotate, and the second gear drives the thread box to rotate;
according to the utility model, the limiting plate moves vertically downwards under the action of the tension force of the tension spring to drive the vertical rod to move vertically downwards, the vertical rod drives the sliding box to move vertically downwards, the sliding box drives the sleeve to move vertically downwards, and the sliding box always compresses the threaded box, so that the material is prevented from being spilled;
according to the utility model, after the screw thread box descends to a certain degree, the elastic switch is extruded, at the moment, the servo motor and the electromagnetic valve stop working and do not feed any more, the sampling process is completed, when the sampling quantity is required to be adjusted, the screw thread base can be rotated, and the screw thread base moves downwards around the screw thread sleeve, so that the height of the elastic switch can be reduced, the closing time of the electromagnetic valve and the servo motor can be prolonged or reduced, and the sampling quantity can be increased or reduced;
according to the utility model, materials in the storage bin are directly fed into the plurality of collecting tanks for sampling for a plurality of times, so that the accuracy of sampling results is improved, meanwhile, the screw thread box descends along the screw rod while rotating, the elastic switch can be extruded to stop feeding, and the sampling amount can be increased or reduced by rotating the screw thread base, so that the screw thread box is convenient to use.
Drawings
FIG. 1 is a schematic three-dimensional schematic diagram of an automatic sampling device of an air jet milling system according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a three-dimensional cross-sectional structure of an automatic sampling device of an air jet milling system according to an embodiment of the present utility model;
FIG. 3 is a schematic three-dimensional schematic diagram of a first gear and a second gear in an automatic sampling device of an air jet milling system according to an embodiment of the present utility model;
FIG. 4 is a schematic three-dimensional structure of a threaded sleeve in an automatic sampling device of an air jet milling system according to an embodiment of the present utility model;
fig. 5 is a schematic three-dimensional structure of a sliding box in an automatic sampling device of an air-jet pulverizing system according to an embodiment of the present utility model.
Reference numerals:
1. a storage bin; 2. an electromagnetic valve; 3. a discharge pipe; 4. a limiting plate; 5. a tension spring; 6. a vertical rod; 7. a cross plate; 8. a servo motor; 9. a first gear; 10. a notch; 11. a threaded base; 12. a housing; 13. a screw; 14. a sleeve; 15. a slide box; 16. a screw box; 17. a mounting base; 18. a collection tank; 19. a second gear; 20. a thread sleeve; 21. an elastic switch; 22. a through hole; 23. a groove.
Detailed Description
Embodiments of the present utility model will be described below with reference to the accompanying drawings in the embodiments of the present utility model.
In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled" and "mounted" should be interpreted broadly, and for example, "coupled" may or may not be detachably coupled; may be directly connected or indirectly connected through an intermediate medium. In addition, "communication" may be direct communication or may be indirect communication through an intermediary. Wherein, "fixed" means that the relative positional relationship is not changed after being connected to each other. References to orientation terms, such as "inner", "outer", "top", "bottom", etc., in the embodiments of the present utility model are merely to refer to the orientation of the drawings and, therefore, the use of orientation terms is intended to better and more clearly illustrate and understand the embodiments of the present utility model, rather than to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the embodiments of the present utility model.
Example 1
Referring to fig. 1-5, a shell 12 and a storage bin 1 are fixedly connected with one side of the storage bin 1, a discharging pipe 3 is fixedly connected with the bottom of the discharging pipe 3 and the top of the shell 12, an electromagnetic valve 2 is arranged on the discharging pipe 3, a screw 13 is fixedly connected to the inner wall of the top of the shell 12, a thread box 16 is sleeved on the outer wall thread of the screw 13, and a sampling component for sampling is arranged in the thread box 16;
one side of the shell 12 is fixedly connected with a transverse plate 7, and the bottom of the transverse plate 7 is fixedly connected with a lifting assembly for driving the threaded box 16 to lift;
the bottom of the housing 12 is provided with a control assembly for controlling the amount of samples.
Example 2
Referring to fig. 1-5, a shell 12 and a bin 1 are fixedly connected with a discharging pipe 3, the bottom of the discharging pipe 3 is communicated with the top of the shell 12, an electromagnetic valve 2 is arranged on the discharging pipe 3, the inner wall of the top of the shell 12 is fixedly connected with a screw 13, a screw box 16 is sleeved on the outer wall of the screw 13 in a threaded manner, a sampling assembly for sampling is arranged in the screw box 16, the sampling assembly comprises a plurality of collecting grooves 18 formed in the top of the screw box 16, a sliding box 15 is slidingly connected with the inner wall of the shell 12, a through hole 22 is formed in the top of the sliding box 15, the through hole 22 is matched with the discharging pipe 3, a groove 23 is formed in the bottom of the sliding box 15, the groove 23 is matched with the screw box 16, the electromagnetic valve 2 is started, the electromagnetic valve 2 opens the discharging pipe 3, materials in the bin 1 are discharged into a sleeve 14 through the discharging pipe 3, the materials in the sleeve 14 enter the groove 23 and are fed into the collecting grooves 18, and the collecting is completed;
one side of the shell 12 is fixedly connected with a transverse plate 7, the bottom of the transverse plate 7 is fixedly connected with a lifting assembly for driving a thread box 16 to lift, the lifting assembly comprises a servo motor 8 fixedly connected to the bottom of the transverse plate 7, an output shaft of the servo motor 8 is fixedly connected with a first gear 9, a notch 10 is formed in one side of the shell 12, a second gear 19 is fixedly sleeved on the outer wall of the thread box 16, the second gear 19 is meshed with the first gear 9, the servo motor 8 is started, the output shaft of the servo motor 8 drives the first gear 9 to rotate, the first gear 9 drives the second gear 19 to rotate, the second gear 19 drives the thread box 16 to rotate, and the thread box 16 descends along the screw 13 while rotating, so that materials uniformly fall into a plurality of collecting grooves 18 to be sampled for multiple times, and the accuracy of sampling results is improved;
the bottom of the shell 12 is provided with a control component for controlling the sampling amount, the control component comprises a thread bush 20 fixedly connected to the bottom of the shell 12, the thread bush 20 is provided with a thread base 11 in an outer wall thread bush, the inner wall of the bottom of the thread base 11 is fixedly connected with a mounting seat 17, the top of the mounting seat 17 is provided with an elastic switch 21, the elastic switch 21 is electrically connected with a servo motor 8 and an electromagnetic valve 2, the top of a sliding box 15 is fixedly connected with a vertical rod 6, the top of the vertical rod 6 penetrates through the shell 12 and is fixedly connected with a limiting plate 4, meanwhile, the limiting plate 4 vertically moves downwards under the action of tension spring 5 to drive the limiting plate 4 to drive the vertical rod 6 to vertically move downwards, the vertical rod 6 drives a sliding box 15 to vertically move downwards, the sliding box 15 drives a sleeve 14 to vertically move downwards, the screw thread box 16 is pressed all the time to slip box 15, avoid the material to spill, fixedly connected with same extension spring 5 between the bottom of limiting plate 4 and the top of shell 12, the extension spring 5 cover is established on montant 6, the top fixedly connected with sleeve 14 of slip box 15, sleeve 14 cover is established on discharging pipe 3, screw thread box 16 descends to certain degree after, can extrude elastic switch 21, servo motor 8 and solenoid valve 2 stop work this moment, no longer feed, accomplish the sampling process, when the how many of needs adjustment sample quantity, can rotate screw thread base 11, screw thread base 11 moves downwards round screw thread cover 20, and then can reduce elastic switch 21's height, lengthen or reduce solenoid valve 2 and servo motor 8 and close time, can increase or reduce the sample volume.
However, as well known to those skilled in the art, the working principles and wiring methods of the solenoid valve 2, the servo motor 8 and the elastic switch 21 are common, and all belong to conventional means or common general knowledge, and are not described herein, so that those skilled in the art can perform any optional matching according to their needs or convenience.
The working principle and the using flow of the technical scheme are as follows: when discharging is needed, the electromagnetic valve 2 is started, the electromagnetic valve 2 opens the discharging pipe 3, the material in the storage bin 1 is discharged into the sleeve 14 through the discharging pipe 3, the material in the sleeve 14 enters the groove 23 and is sent into the collecting tank 18, and collection is completed;
starting the servo motor 8, wherein an output shaft of the servo motor 8 drives the first gear 9 to rotate, the first gear 9 drives the second gear 19 to rotate, and the second gear 19 drives the thread box 16 to rotate, and as the thread box 16 is in threaded connection with the screw 13, the thread box 16 descends along the screw 13 while rotating, so that materials can uniformly fall into the plurality of collecting grooves 18 to be sampled for multiple times, and the accuracy of a sampling result is improved;
simultaneously, the limiting plate 4 vertically moves downwards under the action of the tension force of the tension spring 5, the limiting plate 4 drives the vertical rod 6 to vertically move downwards, the vertical rod 6 drives the sliding box 15 to vertically move downwards, the sliding box 15 drives the sleeve 14 to vertically move downwards, and the sliding box 15 always compresses the threaded box 16 to avoid material spilling;
after the screw thread box 16 descends to a certain degree, the elastic switch 21 can be extruded, at the moment, the servo motor 8 and the electromagnetic valve 2 stop working, feeding is not performed any more, the sampling process is completed, when the sampling quantity needs to be adjusted, the screw thread base 11 can be rotated, the screw thread base 11 moves downwards around the screw thread sleeve 20, the height of the elastic switch 21 can be reduced, the closing time of the electromagnetic valve 2 and the servo motor 8 can be prolonged or reduced, and the sampling quantity can be increased or reduced.
The present utility model is not limited to the above embodiments, and any person skilled in the art can easily think about the changes or substitutions within the technical scope of the present utility model, and the changes or substitutions are intended to be covered by the scope of the present utility model; embodiments of the utility model and features of the embodiments may be combined with each other without conflict. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (6)
1. An automated sampling device for an air jet milling system, comprising:
the automatic sampling device comprises a shell (12) and a bin (1), wherein one side of the bin (1) is fixedly communicated with a discharging pipe (3), the bottom of the discharging pipe (3) is communicated with the top of the shell (12), an electromagnetic valve (2) is arranged on the discharging pipe (3), a screw (13) is fixedly connected to the inner wall of the top of the shell (12), a thread box (16) is sleeved on the outer wall of the screw (13) in a thread way, and a sampling assembly for sampling is arranged in the thread box (16);
one side of the shell (12) is fixedly connected with a transverse plate (7), and the bottom of the transverse plate (7) is fixedly connected with a lifting assembly for driving the threaded box (16) to lift;
the bottom of the shell (12) is provided with a control component for controlling the sampling amount.
2. An automatic sampling device for an air flow crushing system according to claim 1, wherein the sampling assembly comprises a plurality of collecting grooves (18) formed in the top of a threaded box (16), the inner wall of the outer shell (12) is slidably connected with a sliding box (15), a through hole (22) is formed in the top of the sliding box (15), the through hole (22) is matched with the discharging pipe (3), a groove (23) is formed in the bottom of the sliding box (15), and the groove (23) is matched with the threaded box (16).
3. An automatic sampling device for an air flow crushing system according to claim 1, wherein the lifting assembly comprises a servo motor (8) fixedly connected to the bottom of a transverse plate (7), an output shaft of the servo motor (8) is fixedly connected with a first gear (9), a notch (10) is formed in one side of the shell (12), a second gear (19) is fixedly sleeved on the outer wall of the threaded box (16), and the second gear (19) is meshed with the first gear (9).
4. The automatic sampling device of an air flow crushing system according to claim 1, wherein the control assembly comprises a thread sleeve (20) fixedly connected to the bottom of the shell (12), a thread base (11) is sleeved on the outer wall of the thread sleeve (20), an installation seat (17) is fixedly connected to the inner wall of the bottom of the thread base (11), an elastic switch (21) is arranged at the top of the installation seat (17), and the elastic switch (21) is electrically connected with the servo motor (8) and the electromagnetic valve (2).
5. An automatic sampling device for an air flow crushing system according to claim 2, characterized in that the top of the sliding box (15) is fixedly connected with a vertical rod (6), the top of the vertical rod (6) penetrates through the shell (12) and is fixedly connected with a limiting plate (4), the bottom of the limiting plate (4) and the top of the shell (12) are fixedly connected with the same tension spring (5), and the tension spring (5) is sleeved on the vertical rod (6).
6. An automatic sampling device for an air flow crushing system according to claim 2, characterized in that the top of the sliding box (15) is fixedly connected with a sleeve (14), and the sleeve (14) is sleeved on the discharging pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322147082.XU CN220552641U (en) | 2023-08-10 | 2023-08-10 | Automatic sampling device of jet mill system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322147082.XU CN220552641U (en) | 2023-08-10 | 2023-08-10 | Automatic sampling device of jet mill system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220552641U true CN220552641U (en) | 2024-03-01 |
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ID=90004476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322147082.XU Active CN220552641U (en) | 2023-08-10 | 2023-08-10 | Automatic sampling device of jet mill system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220552641U (en) |
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2023
- 2023-08-10 CN CN202322147082.XU patent/CN220552641U/en active Active
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