CN210207077U - Magnetic lining plate device of tower mill - Google Patents
Magnetic lining plate device of tower mill Download PDFInfo
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- CN210207077U CN210207077U CN201920949709.4U CN201920949709U CN210207077U CN 210207077 U CN210207077 U CN 210207077U CN 201920949709 U CN201920949709 U CN 201920949709U CN 210207077 U CN210207077 U CN 210207077U
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- welt
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Abstract
A magnetic lining plate device of a tower mill is characterized in that a plurality of magnet blocks are arranged in a groove on the back surface of a wear-resistant corrosion-resistant rubber lining plate, and a groove is formed in the inner surface of the wear-resistant corrosion-resistant rubber lining plate; the groove penetrates from the upper surface to the lower surface of the wear-resistant and corrosion-resistant rubber lining plate. Through the suction of inlaying a plurality of magnet at wear-resisting corrosion-resistant rubber welt back, closely arrange wear-resisting corrosion-resistant rubber welt and adsorb on barrel and access door inner wall and not with the help of other connecting device, play the effect of protection barrel and access door when tower mill during operation, the magnet piece of tower mill magnetism welt device can adsorb steel ball and iron powder in the tower mill on wear-resisting corrosion-resistant rubber welt surface. The utility model discloses a simple structure, life are longer, and it is more convenient to install and change, can realize the installation of welt modularization, do not need to change the welt by a large scale or change a whole set of welt, reduce user's running cost, are applied to in the fine grinding equipment technical field of trades such as mine, cement, metallurgy.
Description
Technical Field
The utility model relates to a tower mill magnetism welt device in the fine grinding equipment technical field of trades such as mine, cement, metallurgy.
Background
At present, the tower mill is mainly applied to regrinding operation in industries such as mine, cement, metallurgy and the like, and also replaces a ball mill as two-stage mill and three-stage mill equipment. Compared with a ball mill, the tower mill has the characteristics of simple structure, small floor area, high energy utilization rate, fine product granularity and the like, is approved by the powder industry in recent years, and has wide market prospect. The tower mill mainly comprises a motor, a speed reducer, a transmission part, a spiral part, a cylinder part and an access door part. The motor drives the spiral part in the cylinder to do rotary motion through the speed reducer and the transmission part; 70-80% of steel balls are filled in the cylinder body, and the diameter of the steel balls depends on the process route design; the materials are injected into the cylinder from the top or the bottom of the cylinder, are stirred by the rotating spiral part together with the steel ball and do multidimensional movement in the cylinder; during the period, the purpose of reducing the granularity of the material is achieved through the extrusion, shearing and grinding effects of the steel balls on the material. The materials are conveyed from the bottom of the cylinder to the top of the cylinder gradually through the rotation of the spiral part in the cylinder, at the moment, a part of fine-grained materials flow out of the cylinder from the overflow port of the cylinder along with ore pulp and enter the cyclone, and a part of coarse-grained materials sink into the bottom of the cylinder from a gap between the spiral part and the cylinder and are ground again.
In the prior art, in the use process of a tower mill, a plurality of lining plates are usually arranged on the inner walls of a cylinder body and an access door so as to protect the cylinder body and the access door from being abraded by steel balls; after the tower mill is used for a certain period of time, the lining plate which is seriously worn needs to be removed, and the lining plate needs to be replaced by a new lining plate, so that the lining plate of the tower mill not only needs to have longer service life, but also needs to be replaced conveniently. The commonly used lining plate device in the prior art is a grid lining plate device, and the device has short service life, is difficult to install and replace and is difficult to form a surface steel ball protective layer. Therefore, the development of a magnetic lining plate device of a tower mill is a new problem to be solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tower mill magnetism welt device, this utility model solve the problem that prior art exists, be a longer, the easy installation of life and change, tower mill welt device that the cost is lower.
The purpose of the utility model is realized like this: a magnetic lining plate device of a tower mill comprises a wear-resistant corrosion-resistant rubber lining plate and magnet blocks, wherein a plurality of magnet blocks are arranged in a groove in the back surface of the wear-resistant corrosion-resistant rubber lining plate, and a groove is formed in the inner surface of the wear-resistant corrosion-resistant rubber lining plate; the groove penetrates from the upper surface to the lower surface of the wear-resistant and corrosion-resistant rubber lining plate.
The main point of the utility model lies in its structure. The working principle and the using operation method are that the wear-resistant and corrosion-resistant rubber lining plates are closely arranged and adsorbed on the inner walls of the cylinder body and the access door without other connecting devices through the suction force of a plurality of magnets embedded at the back of the wear-resistant and corrosion-resistant rubber lining plates, the effect of protecting the cylinder body and the access door is achieved when the tower mill works, and the installation is convenient; when the tower mill works, the magnet block of the magnetic lining plate device of the tower mill can adsorb steel balls and iron powder in the tower mill on the surface of the wear-resistant and corrosion-resistant rubber lining plate, and a steel ball protective layer is formed on the surface of the wear-resistant and corrosion-resistant rubber lining plate so as to prolong the service life of the wear-resistant and corrosion-resistant rubber lining plate; the groove on the surface of the wear-resistant and corrosion-resistant rubber lining plate can effectively block the movement of the steel ball layer close to the inner wall of the cylinder, an inert layer is formed on the outer layer of the steel ball filled in the tower mill, the speed difference of the steel ball between the inner wall of the tower mill and the spiral part is improved, the collision, shearing and grinding effects of the steel ball are improved, and the ore grinding efficiency of the mill is improved; when the magnetic lining plate device of the local tower mill is worn, the worn magnetic lining plate device of the tower mill can be replaced conveniently without replacing the lining plate or replacing the whole set of lining plate in a large area, and the use cost of a user is reduced.
Compared with the prior art, the magnetic lining plate device of the tower mill has the advantages of simple structure, longer service life and more convenient installation and replacement; the modular installation of the lining plates can be realized, only the worn lining plates need to be replaced, the large-area replacement of the lining plates or the replacement of the whole set of lining plates is not needed, the operation cost of a user is reduced, and the like, and the modular installation method can be widely applied to the technical field of fine grinding equipment in the industries of mines, cement, metallurgy and the like.
Drawings
The present invention will be described in detail with reference to the accompanying drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a perspective view of the present invention.
Figure 3 is the utility model discloses install the position schematic diagram on tower mill barrel and access door.
Detailed Description
Referring to the attached drawings, the magnetic lining plate device of the tower mill comprises a wear-resistant corrosion-resistant rubber lining plate 1 and magnet blocks 2, wherein a plurality of magnet blocks 2 are arranged in a groove C in the back surface of the wear-resistant corrosion-resistant rubber lining plate 1, and a groove D is arranged on the inner surface of the wear-resistant corrosion-resistant rubber lining plate 1; the groove D penetrates from the upper surface to the lower surface of the wear-resistant corrosion-resistant rubber lining plate 1.
According to the working principle and the using and operating method of the magnetic lining plate device of the tower mill, the wear-resistant and corrosion-resistant rubber lining plates 1 are tightly arranged and adsorbed on the inner walls of the cylinder body A and the access door B without other connecting devices through the suction force of the magnets 2 embedded at the back of the wear-resistant and corrosion-resistant rubber lining plates 1, so that the cylinder body A and the access door B are protected when the tower mill works, and the installation is convenient; when the tower mill works, the magnet block 2 of the magnetic lining plate device of the tower mill can adsorb steel balls and iron powder in the tower mill on the surface of the wear-resistant and corrosion-resistant rubber lining plate 1, a steel ball protective layer is formed on the surface of the wear-resistant and corrosion-resistant rubber lining plate 1 so as to prolong the service life of the wear-resistant and corrosion-resistant rubber lining plate 1, and the steel ball protective layer can be effectively clamped by the groove D on the surface of the wear-resistant and corrosion-resistant rubber lining plate 1 and is not easy; the groove D on the surface of the wear-resistant and corrosion-resistant rubber lining plate 1 can effectively block the movement of a steel ball layer close to the inner wall of the cylinder A, an inert layer is formed on the outer layer of a steel ball filled in the tower mill, the speed difference of the steel ball between the inner wall of the tower mill and the spiral part improves the collision, shearing and grinding effects of the steel ball, and the ore grinding efficiency of the mill is improved; when the magnetic lining plate device of the local tower mill is worn, the worn magnetic lining plate device of the tower mill can be replaced conveniently without replacing the lining plate or replacing the whole set of lining plate in a large area, and the use cost of a user is reduced.
In fig. 3, E shows a magnetic lining device of a tower mill.
Claims (1)
1. The utility model provides a tower mill magnetism welt device, includes wear-resisting corrosion-resistant rubber welt, magnet piece, its characterized in that: a plurality of magnet blocks are arranged in the groove on the back surface of the wear-resistant corrosion-resistant rubber lining plate, and the groove is arranged on the inner surface of the wear-resistant corrosion-resistant rubber lining plate; the groove penetrates from the upper surface to the lower surface of the wear-resistant and corrosion-resistant rubber lining plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920949709.4U CN210207077U (en) | 2019-06-24 | 2019-06-24 | Magnetic lining plate device of tower mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920949709.4U CN210207077U (en) | 2019-06-24 | 2019-06-24 | Magnetic lining plate device of tower mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210207077U true CN210207077U (en) | 2020-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920949709.4U Active CN210207077U (en) | 2019-06-24 | 2019-06-24 | Magnetic lining plate device of tower mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210207077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112718138A (en) * | 2020-12-18 | 2021-04-30 | 江苏蓝鲸冶金机械制造有限公司 | Composite lining plate structure of ball mill |
-
2019
- 2019-06-24 CN CN201920949709.4U patent/CN210207077U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112718138A (en) * | 2020-12-18 | 2021-04-30 | 江苏蓝鲸冶金机械制造有限公司 | Composite lining plate structure of ball mill |
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