CN220425519U - Ball mill ejection of compact granularity adjustment structure - Google Patents
Ball mill ejection of compact granularity adjustment structure Download PDFInfo
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- CN220425519U CN220425519U CN202321776690.0U CN202321776690U CN220425519U CN 220425519 U CN220425519 U CN 220425519U CN 202321776690 U CN202321776690 U CN 202321776690U CN 220425519 U CN220425519 U CN 220425519U
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- screening
- ball mill
- fixedly connected
- adjustment structure
- fixed ring
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- 238000012216 screening Methods 0.000 claims abstract description 63
- 230000000903 blocking effect Effects 0.000 claims abstract description 10
- 238000007873 sieving Methods 0.000 claims description 15
- 239000002245 particle Substances 0.000 claims 4
- 239000000463 material Substances 0.000 abstract description 39
- 238000007599 discharging Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model relates to the technical field of ball mills, in particular to a discharging granularity adjusting structure of a ball mill, which comprises a supporting device, a screening device and a conveying device, wherein the outside of the screening device is rotationally connected to the inside of the supporting device, one side of the supporting device is provided with an output port, the conveying device is arranged below the output port, the upper surface of the supporting device is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with one side of the screening device, a collecting box is arranged below the supporting device, one side of the output port is fixedly connected with a blocking plate, and the other side of the blocking plate is lapped on the outer surface of the screening device. The utility model has the advantages that: the adjusting ring is driven to rotate in the screening mechanism through the rotating knob, so that the positions of the screening holes and the comparison holes are changed, the size of the openings of the screening holes is changed, and the granularity of materials passing through the screening device is adjusted and controlled.
Description
Technical Field
The utility model relates to the technical field of ball mills, in particular to a discharging granularity adjusting structure of a ball mill.
Background
The ball mill is used as one of high-fine grinding machines widely used in industrial production and is used for crushing materials after being crushed, and mainly comprises a feeding part, a discharging part, a rotating part, a transmission part (a speed reducer, a small transmission gear, a motor, an electric control) and other main parts, wherein the ground materials are discharged through the discharging part of the ball mill and enter the next working procedure for classification, but most of the existing ball mills cannot regulate and control the granularity of discharged materials when discharging, and the directly discharged materials have coarse materials and fine materials, so that the difference between the coarse materials and the fine materials is large, the coarser materials are easy to enter classification equipment, the loss of the classification equipment is large, and the failure rate is high.
In this regard, the utility model provides a discharging granularity adjusting structure of a ball mill, which solves the problem.
Disclosure of Invention
The object of the present utility model is to solve at least one of the technical drawbacks.
Therefore, an object of the present utility model is to provide a structure for adjusting the discharge granularity of a ball mill, so as to solve the problems mentioned in the background art and overcome the defects existing in the prior art.
In order to achieve the above object, an embodiment of an aspect of the present utility model provides a ball mill discharging granularity adjustment structure, which comprises a supporting device, a screening device and a conveying device, wherein the outside of the screening device is rotatably connected to the inside of the supporting device, one side of the supporting device is provided with an output port, the conveying device is arranged below the output port, the upper surface of the supporting device is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with one side of the screening device, a collecting box is arranged below the supporting device, one side of the output port is fixedly connected with a blocking plate, and the other side of the blocking plate is lapped on the outer surface of the screening device.
By any of the above-mentioned aspects, preferably, the supporting device includes a fixing ring, a rotating groove is formed in the fixing ring, and one side of the screening device is rotatably connected to the inner portion of the rotating groove.
By any of the above schemes, preferably, the upper surface of the fixing ring is fixedly connected with a supporting frame, and one side of the driving motor is fixedly connected with the upper surface of the supporting frame.
The technical effect achieved by adopting the scheme is as follows: through the cooperation setting of support frame and solid fixed ring, when providing the installation of supporting for driving motor and sieving mechanism for driving motor can drive the sieving mechanism and remove in strutting arrangement's inside.
By any of the above schemes, preferably, the screening device comprises a fixing ring and a regulating ring, one side of the regulating ring is rotatably connected to the inside of the fixing ring, and the upper surface of the regulating ring is closely attached to the lower surface of the fixing ring.
By any of the above schemes, preferably, a plurality of screening holes are formed in one side of the fixing ring, and the screening holes penetrate through the other side of the fixing ring.
By any of the above schemes, preferably, a plurality of comparison holes are formed on one side of the adjusting ring, and the positions of the plurality of comparison holes respectively correspond to the positions of the plurality of screening holes.
The technical effect achieved by adopting the scheme is as follows: through the cooperation setting of screening hole and contrast hole for the material that meets the requirements can fall into the inside of collecting box through sieving mechanism, and the inside at the sieving mechanism is blocked to the unsatisfactory case.
By any of the above schemes, preferably, a rotation knob is fixedly connected to the lower surface of the adjusting ring, a rotation column is fixedly connected to the upper surface of the adjusting ring, and the outer surface of the rotation column is rotatably connected to the inside of the fixing ring.
The technical effect achieved by adopting the scheme is as follows: through the cooperation setting of spliced pole and knob for the adjusting ring can rotate in the inside of retainer plate, thereby changes the position between screening hole and the contrast hole.
Preferably, in any of the above schemes, an extension column is fixedly connected to the upper surface of the fixing ring, and the upper surface of the extension column is fixedly connected with the output end of the driving motor
The embodiment of the other aspect of the utility model provides a ball mill discharging granularity adjusting structure, wherein the upper surface of the fixing ring is fixedly connected with a supporting frame, one side of the driving motor is fixedly connected with the upper surface of the supporting frame, the lower surface of the supporting frame is fixedly connected with two air cylinders, the two air cylinders are symmetrically arranged on two sides of the driving motor, and the output ends of the two air cylinders are fixedly connected with a knocking block.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. the adjusting ring is driven to rotate in the screening mechanism through the rotating knob, so that the positions of the screening holes and the comparison holes are changed, the opening size of the screening holes is changed, and the granularity of materials passing through the screening device is adjusted and controlled.
2. The blocking plate is used for blocking the materials reaching the output port, and the materials falling from the output port are conveyed back to the feeding part to be ground again through the conveying device until the materials accord with the screening granularity, so that the coarser materials are prevented from entering the classifying equipment, and the loss of the coarser materials is increased.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present utility model;
FIG. 2 is a top view of an overall structure according to an embodiment of the present utility model;
FIG. 3 is a schematic illustration of a cut-away view of an overall structure according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a supporting device according to an embodiment of the present utility model;
fig. 5 is a schematic structural diagram of a screening apparatus according to an embodiment of the present utility model.
In the figure: 1-supporting device, 11-fixed ring, 12-rotating groove, 13-supporting frame, 2-screening device, 21-fixed ring, 22-adjusting ring, 23-screening hole, 24-comparison hole, 25-rotating button, 26-rotating column, 27-extending column, 3-conveying device, 4-output port, 5-driving motor, 6-collecting box and 7-blocking plate.
Detailed Description
Embodiment one: as shown in fig. 1 to 5, a ball mill discharge granularity adjustment structure, it includes strutting arrangement 1, sieving mechanism 2 and conveyer 3, the outside rotation of sieving mechanism 2 is connected in strutting arrangement 1's inside, an delivery outlet 4 has been seted up to one side of strutting arrangement 1, conveyer 3 sets up in the below of delivery outlet 4, sieving mechanism 2 sets up in the below of ball mill discharge part, thereby make the material after the ball-milling can directly fall into the interior of sieving mechanism 2 and carry out the screening, and conveyer 3's output is connected with the feed portion of ball mill, make it can carry the material that does not meet the requirement back to the inside of ball mill and carry out the ball mill again, strutting arrangement 1's upper surface fixedly connected with driving motor 5, driving motor 5 is the common servo motor in the market, use relative maturity, do not make detailed description here, driving motor 5's output and one side fixed connection of sieving mechanism 2, strutting arrangement 1's below is provided with a collecting box 6, one side fixedly connected with a baffle 7 of delivery outlet 4, the opposite side of baffle 7 lap joint is in sieving mechanism 2's surface.
The supporting device 1 comprises a fixed ring 11, a rotating groove 12 is formed in the fixed ring 11, and one side of the screening device 2 is rotatably connected to the inner part of the rotating groove 12.
The upper surface of the fixed ring 11 is fixedly connected with a supporting frame 13, one side of the driving motor 5 is fixedly connected with the upper surface of the supporting frame 13, one side of the supporting frame 13 is provided with a rotating hole, the output end of the driving motor 5 penetrates through the rotating hole and is fixedly connected with the upper surface of the screening device 2,
screening device 2 includes retainer plate 21 and adjusting ring 22, one side rotation of adjusting ring 22 is connected in the inside of retainer plate 21, the upper surface of adjusting ring 22 closely pastes with the lower surface of retainer plate 21, the surface fixedly connected with dwang of retainer plate 21, the shape and the size looks adaptation of dwang all with the shape and the size looks of rotating groove 12, the surface rotation of dwang is connected in the inside of rotating groove, through the existence of dwang and rotating groove 12, when screening device 2 provides the support in place, make screening device 2 can be through the outside rotation of dwang connect in the inside of strutting arrangement 1.
A plurality of screening holes 23 are formed in one side of the fixing ring 21, and the screening holes 23 penetrate through the other side of the fixing ring 21.
One side of the adjusting ring 22 is provided with a plurality of comparison holes 24, and the positions of the comparison holes 24 respectively correspond to the positions of the screening holes 23.
The lower surface fixedly connected with knob 25 of adjusting ring 22, the upper surface fixedly connected with of adjusting ring 22 rotates post 26, and the surface rotation of post 26 is connected in the inside of retainer plate 21, and a rotation chamber has been seted up to the inside of retainer plate 21, and the surface rotation of post 26 is connected in the inside of rotating the chamber to make adjusting ring 22 rotate in one side of retainer plate 21, drive adjusting ring 22 through rotating knob 25 and rotate, make screening hole 23 and contrast hole 24's position change, thereby change screening hole 23's opening size.
The upper surface fixedly connected with of retainer plate 21 extends post 27, and the upper surface of extending post 27 and the output fixed connection of driving motor 5, and a weight-reducing chamber has been seted up to the inside of extending post 27 to alleviate the whole weight of sieving mechanism 2, one side of blocking plate 7 carries out the overlap joint with the surface of extending post 27, thereby intercepts the material that arrives delivery outlet 4 department.
Embodiment two: in this embodiment, the added air cylinders are common devices in the market, and are relatively mature, so that the attached drawing is not performed, and the implementation of technicians is not affected, and the added air cylinders drive the corresponding knocking blocks to knock the outer surface of the fixed ring 21 or the fixed ring 11, so that the purpose of vibrating the screening device 2 is achieved, the materials meeting the screening requirements on the materials fall into the collecting box 6, the materials on the screening device 2 are in a moving state at any time, and the stagnation and accumulation of the materials are avoided.
A ball mill discharging granularity adjusting structure has the following working principle:
1) The device is arranged at a discharging part of the ball mill, the adjusting ring 22 is driven to rotate in the screening mechanism 2 through the rotating knob 25, the positions of the screening holes 23 and the comparison holes 24 are changed, the size of the openings of the screening holes 23 is changed, the granularity of materials passing through the screening device 2 is adjusted and controlled, the materials meeting the requirements are collected through the collecting box 6 and wait for entering the next procedure, the screening device 2 is driven to rotate through the driving motor 5, so that the materials which do not pass through the screening are driven to rotate, the materials reaching the outlet 4 are blocked through the blocking plate 7, the materials are pushed out and fall above the conveying device 3 through the outlet 4, and the materials falling from the outlet 4 are conveyed back to the feeding part through the conveying device 3 to be ground again until the materials meet the screening granularity;
2) The corresponding knocking blocks are driven by the two symmetrically arranged cylinders to knock the screening device 2, so that the materials meeting the screening requirements on the screening device are accelerated to fall into the collecting box 6, the materials on the screening device 2 are in a motion state at any time, and the stagnation and accumulation of the materials on the screening device are avoided.
Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:
1. the adjusting ring 22 is driven to rotate in the screening mechanism 2 by rotating the rotating button 25, so that the positions of the screening holes 23 and the comparison holes 24 are changed, the opening size of the screening holes 23 is changed, and the granularity of the materials passing through the screening device 2 is adjusted and controlled.
2. The material reaching the outlet 4 is blocked by the blocking plate 7, and the material falling from the outlet 4 is conveyed back to the feeding part by the conveying device 3 to be ground again until the material meets the screening granularity, so that the coarser material is prevented from entering the classifying equipment, and the loss is increased.
Claims (8)
1. A ball mill ejection of compact granularity adjustment structure, its characterized in that: including strutting arrangement (1), sieving mechanism (2) and conveyer (3), the outside rotation of sieving mechanism (2) is connected in the inside of strutting arrangement (1), an delivery outlet (4) has been seted up to one side of strutting arrangement (1), conveyer (3) set up in the below of delivery outlet (4), the last fixed surface of strutting arrangement (1) is connected with a driving motor (5), the output of driving motor (5) and one side fixed connection of sieving mechanism (2), the below of strutting arrangement (1) is provided with a collecting box (6), one side fixedly connected with of delivery outlet (4) blocks board (7), the opposite side overlap joint of blocking board (7) is in the surface of sieving mechanism (2).
2. The ball mill discharge particle size adjustment structure according to claim 1, wherein: the supporting device (1) comprises a fixed ring (11), a rotating groove (12) is formed in the fixed ring (11), and one side of the screening device (2) is rotationally connected to the inside of the rotating groove (12).
3. The ball mill discharge particle size adjustment structure according to claim 2, wherein: the upper surface of the fixed ring (11) is fixedly connected with a supporting frame (13), and one side of the driving motor (5) is fixedly connected with the upper surface of the supporting frame (13).
4. A ball mill discharge particle size adjustment structure according to claim 3, wherein: the screening device (2) comprises a fixed ring (21) and an adjusting ring (22), one side of the adjusting ring (22) is rotatably connected to the inside of the fixed ring (21), and the upper surface of the adjusting ring (22) is closely attached to the lower surface of the fixed ring (21).
5. The ball mill discharge granularity adjustment structure according to claim 4, wherein: a plurality of screening holes (23) are formed in one side of the fixed ring (21), and the screening holes (23) penetrate through the other side of the fixed ring (21).
6. The ball mill discharge granularity adjustment structure according to claim 5, wherein: one side of the adjusting ring (22) is provided with a plurality of comparison holes (24), and the positions of the comparison holes (24) respectively correspond to the positions of the screening holes (23).
7. The ball mill discharge granularity adjustment structure according to claim 6, wherein: the lower surface of the adjusting ring (22) is fixedly connected with a rotating button (25), the upper surface of the adjusting ring (22) is fixedly connected with a rotating column (26), and the outer surface of the rotating column (26) is rotationally connected in the fixed ring (21).
8. The ball mill discharge particle size adjustment structure according to claim 7, wherein: the upper surface of the fixed ring (21) is fixedly connected with an extension column (27), and the upper surface of the extension column (27) is fixedly connected with the output end of the driving motor (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321776690.0U CN220425519U (en) | 2023-07-07 | 2023-07-07 | Ball mill ejection of compact granularity adjustment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321776690.0U CN220425519U (en) | 2023-07-07 | 2023-07-07 | Ball mill ejection of compact granularity adjustment structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220425519U true CN220425519U (en) | 2024-02-02 |
Family
ID=89700714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321776690.0U Active CN220425519U (en) | 2023-07-07 | 2023-07-07 | Ball mill ejection of compact granularity adjustment structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220425519U (en) |
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2023
- 2023-07-07 CN CN202321776690.0U patent/CN220425519U/en active Active
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