CN219836598U - Thin groove lifting lining plate of ball mill - Google Patents
Thin groove lifting lining plate of ball mill Download PDFInfo
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- CN219836598U CN219836598U CN202321027316.0U CN202321027316U CN219836598U CN 219836598 U CN219836598 U CN 219836598U CN 202321027316 U CN202321027316 U CN 202321027316U CN 219836598 U CN219836598 U CN 219836598U
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- ball mill
- contact body
- contact
- groove lifting
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- 239000000463 material Substances 0.000 claims abstract description 23
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 14
- 239000010410 layer Substances 0.000 claims description 81
- 229920000459 Nitrile rubber Polymers 0.000 claims description 9
- 239000011241 protective layer Substances 0.000 claims description 7
- 230000007797 corrosion Effects 0.000 claims description 6
- 238000005260 corrosion Methods 0.000 claims description 6
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 3
- 229910000617 Mangalloy Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 239000008397 galvanized steel Substances 0.000 claims description 3
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 3
- 230000002708 enhancing effect Effects 0.000 claims 1
- 230000001737 promoting effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model provides a thin groove lifting lining plate of a ball mill, which comprises a connecting body arranged on the inner wall of a cylinder body of the external ball mill, and a contact body arranged on the upper surface of the connecting body and used for being contacted with a grinding body and materials, wherein the contact body comprises a base layer arranged on the upper surface of the connecting body, an impact resistant layer arranged on the upper surface of the base layer and used for enabling the contact body to be contacted with the grinding body and the materials, and a reinforcing layer arranged on the upper surface of the impact resistant layer and used for improving the strength of the upper surface of the impact resistant layer.
Description
Technical Field
The utility model relates to the technical field of ball mill lining plates, in particular to a thin groove lifting lining plate of a ball mill.
Background
The lining board of ball mill is used to protect the ball mill cylinder from direct impact and friction of grinding body and material, and the motion state of grinding body may be regulated with different lining boards to strengthen the grinding effect of grinding body on material, raise grinding efficiency, raise yield and lower metal consumption.
The prior ball mill lining board is shown in figure 1, and comprises a connector 1' arranged on the inner wall of an external ball mill cylinder body, and a contact body 2' arranged on the upper surface of the connector 1' and used for contacting with grinding bodies and materials.
The connector 1 'is arranged on the inner wall of the ball mill cylinder, and the upper surface of the contact body 2' is contacted with the grinding body and the materials.
Although the ball mill lining plate can solve the corresponding technical problems, certain defects still exist objectively in the use process:
the contact body 2 'does not have impact resistance when contacting with the grinding body and the materials, and the strength of the upper surface of the contact body 2' cannot be improved, so that the lining plate of the ball mill is not beneficial to use.
Disclosure of Invention
The utility model aims to overcome the defects and shortcomings of the prior art and provides a thin groove lifting lining plate of a ball mill.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a thin slot of ball mill promotes welt, including set up in the connector of outside ball mill barrel inner wall, set up in the connector upper surface be used for with the contact body of grinding body and material contact, the contact body including set up in the basal layer of connector upper surface, set up in the impact resistance layer that is used for making the contact body possess impact resistance when being in contact with grinding body and material, set up in the enhancement layer that is used for promoting impact resistance layer upper surface strength of impact resistance layer upper surface.
The further improvement is that: the impact-resistant layer is a medium alloy steel layer or a carbon steel layer which is used for enabling the contact body to have impact resistance when being contacted with the grinding body and the materials, and/or the reinforcing layer is a high manganese steel layer which is used for improving the upper surface strength of the impact-resistant layer, and/or the base layer is a metal alloy layer.
The further improvement is that: the upper surface of the reinforcing layer is provided with a protective layer for reducing corrosion of the upper surface of the reinforcing layer.
The further improvement is that: the protective layer is a galvanized steel sheet layer for reducing corrosion on the upper surface of the reinforcing layer.
The further improvement is that: the upper surface of the contact body is arranged in a corrugated shape so as to increase the contact area of the upper surface of the contact body with the grinding body and the materials.
The further improvement is that: the contact body is detachably arranged on the connecting body and is used for maintaining or replacing the contact body.
The further improvement is that: the contact body is characterized in that the left end face and the right end face of the contact body are respectively provided with a protection block used for protecting the end face of the contact body, and the protection blocks are connected with the connecting body through a plurality of bolts.
The further improvement is that: the lower end of the bolt penetrates through the connecting body for a preset length to be used for fixing the connecting body on the inner wall of the outer ball mill cylinder body, and/or the upper end of the bolt is arranged in the contact body.
The further improvement is that: the connecting body comprises a connecting layer arranged on the inner wall of the cylinder body of the external ball mill and a nitrile rubber layer arranged on the lower surface of the connecting layer, a plurality of grooves are formed in the lower surface of the connecting layer, and connecting protrusions matched with the grooves are arranged on the upper surface of the nitrile rubber layer.
After the technical scheme is adopted, the utility model has the beneficial effects that: the setting of anti-impact layer can make the contact body possess impact resistance when contacting with grinding body and material, and the setting of enhancement layer is used for promoting anti-impact layer upper surface intensity, and the contact body possesses impact resistance when contacting with grinding body and material, and can promote contact body upper surface intensity, is favorable to ball mill welt to use.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view of a prior art ball mill liner;
fig. 2 is a schematic structural view of the present utility model.
Reference numerals illustrate: the connecting body 1', the contact body 2', the connecting body 1, the contact body 2, the base layer 3, the impact-resistant layer 4, the reinforcing layer 5, the protective layer 6, the protective block 7, the bolt 8, the connecting layer 9, the nitrile rubber layer 10, the groove 11 and the connecting protrusion 12.
Detailed Description
The utility model will now be further described with reference to the drawings and specific examples.
Referring to fig. 2, the technical scheme adopted in this embodiment is as follows:
the utility model provides a thin slot of ball mill promotes welt, including set up in connector 1 of outside ball mill barrel inner wall, set up in connector 1 upper surface be used for with the contact body 2 of grinding body and material contact, contact body 2 including set up in base layer 3 of connector 1 upper surface, set up in base layer 3 upper surface be used for making contact body 2 possess impact resistance's impact resistance layer 4 when contacting with grinding body and material, set up in impact resistance layer 4 upper surface be used for promoting impact resistance layer 4 upper surface strength's enhancement layer 5.
The impact resistant layer 4 is a medium alloy steel layer or a carbon steel layer which is used for enabling the contact body 2 to have impact resistance when being contacted with the grinding body and materials, the reinforcing layer 5 is a high manganese steel layer which is used for improving the upper surface strength of the impact resistant layer 4, and the base layer 3 is a metal alloy layer.
The upper surface of the reinforcing layer 5 is provided with a protective layer 6 for reducing corrosion of the upper surface of the reinforcing layer 5.
The protective layer 6 is a galvanized steel sheet layer for reducing corrosion of the upper surface of the reinforcing layer 5.
The upper surface of the contact body 2 is provided with a corrugated shape so as to increase the contact area of the upper surface of the contact body 2 with the grinding body and the materials.
The contact body 2 is detachably arranged on the connector body 1 for maintaining or replacing the contact body 2.
The left end face and the right end face of the contact body 2 are respectively provided with a protection block 7 for protecting the end face of the contact body 2, and the protection blocks 7 are connected with the connector 1 through a plurality of bolts 8.
The lower end of the bolt 8 penetrates through the connecting body 1 for a preset length to be used for fixing the connecting body 1 on the inner wall of the outer ball mill cylinder, and the upper end of the bolt 8 is arranged in the contact body 2.
The connecting body 1 comprises a connecting layer 9 arranged on the inner wall of the outer ball mill cylinder body and a nitrile rubber layer 10 arranged on the lower surface of the connecting layer 9, a plurality of grooves 11 are formed in the lower surface of the connecting layer 9, and connecting protrusions 12 matched with the grooves 11 are arranged on the upper surface of the nitrile rubber layer 10. The nitrile rubber layer 10 has cushioning and wear-resistant properties.
The nitrile rubber layer 10 has a thickness of 1mm or 2mm and has a certain thin characteristic.
The working principle of the utility model is as follows: the setting of anti-impact layer 4 can make contact body 2 possess impact resistance when contacting with grinding body and material, and the setting of enhancement layer 5 is used for promoting anti-impact layer 4 upper surface intensity, and contact body 2 possesses impact resistance when contacting with grinding body and material, and can promote contact body 2 upper surface intensity, is favorable to ball mill welt to use.
While the basic principles and main features of the present utility model and advantages thereof have been shown and described, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, which are described merely by way of illustration of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a thin slot of ball mill promotes welt, including set up in the connector of outside ball mill barrel inner wall, set up in the contact body that is used for with grinding body and material contact of connector upper surface, its characterized in that: the contact body comprises a base layer arranged on the upper surface of the connecting body, an impact resistant layer arranged on the upper surface of the base layer and used for enabling the contact body to have impact resistance when being contacted with the grinding body and materials, and an enhancement layer arranged on the upper surface of the impact resistant layer and used for enhancing the strength of the upper surface of the impact resistant layer.
2. The thin groove lifting liner for a ball mill of claim 1, wherein: the impact-resistant layer is a medium alloy steel layer or a carbon steel layer which is used for enabling the contact body to have impact resistance when being contacted with the grinding body and the materials, and/or the reinforcing layer is a high manganese steel layer which is used for improving the upper surface strength of the impact-resistant layer, and/or the base layer is a metal alloy layer.
3. The thin groove lifting liner for a ball mill of claim 1, wherein: the upper surface of the reinforcing layer is provided with a protective layer for reducing corrosion of the upper surface of the reinforcing layer.
4. A ball mill slim groove lifting liner as claimed in claim 3, wherein: the protective layer is a galvanized steel sheet layer for reducing corrosion on the upper surface of the reinforcing layer.
5. The thin groove lifting liner for a ball mill of claim 1, wherein: the upper surface of the contact body is arranged in a corrugated shape so as to increase the contact area of the upper surface of the contact body with the grinding body and the materials.
6. The thin groove lifting liner for a ball mill of claim 1, wherein: the contact body is detachably arranged on the connecting body and is used for maintaining or replacing the contact body.
7. The thin groove lifting liner for a ball mill of claim 6, wherein: the contact body is characterized in that the left end face and the right end face of the contact body are respectively provided with a protection block used for protecting the end face of the contact body, and the protection blocks are connected with the connecting body through a plurality of bolts.
8. The thin groove lifting liner for a ball mill of claim 7, wherein: the lower end of the bolt penetrates through the connecting body for a preset length to be used for fixing the connecting body on the inner wall of the outer ball mill cylinder body, and/or the upper end of the bolt is arranged in the contact body.
9. The thin groove lifting liner for a ball mill of claim 1, wherein: the connecting body comprises a connecting layer arranged on the inner wall of the cylinder body of the external ball mill and a nitrile rubber layer arranged on the lower surface of the connecting layer, a plurality of grooves are formed in the lower surface of the connecting layer, and connecting protrusions matched with the grooves are arranged on the upper surface of the nitrile rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321027316.0U CN219836598U (en) | 2023-05-04 | 2023-05-04 | Thin groove lifting lining plate of ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321027316.0U CN219836598U (en) | 2023-05-04 | 2023-05-04 | Thin groove lifting lining plate of ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219836598U true CN219836598U (en) | 2023-10-17 |
Family
ID=88299160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321027316.0U Active CN219836598U (en) | 2023-05-04 | 2023-05-04 | Thin groove lifting lining plate of ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219836598U (en) |
-
2023
- 2023-05-04 CN CN202321027316.0U patent/CN219836598U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Pengrui Wear resistant Materials Co.,Ltd. Assignor: JIANGSU TIANHAI NEW SPECIAL STEEL Co.,Ltd. Contract record no.: X2024980015547 Denomination of utility model: A thin groove lifting liner for a ball mill Granted publication date: 20231017 License type: Common License Record date: 20240918 |