CN203155313U - Barrel lining plate structure of coal water slurry rod mill - Google Patents
Barrel lining plate structure of coal water slurry rod mill Download PDFInfo
- Publication number
- CN203155313U CN203155313U CN 201320115064 CN201320115064U CN203155313U CN 203155313 U CN203155313 U CN 203155313U CN 201320115064 CN201320115064 CN 201320115064 CN 201320115064 U CN201320115064 U CN 201320115064U CN 203155313 U CN203155313 U CN 203155313U
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- CN
- China
- Prior art keywords
- rod mill
- liner plate
- cylindrical shell
- coal
- slurry rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a barrel lining plate structure of a coal water slurry rod mill, and in particular relates to an improvement of the barrel lining plate structure of the coal water slurry rod mill. The barrel lining plate structure of the coal water slurry rod mill has the advantages that the abrasion of lining plates is uniform and the service life is long. The barrel lining plate structure comprises a barrel body, and has the structural key points that the steel lining plates are respectively arranged at the two sides of the inner wall of the barrel body; and rubber lining plate is arranged on the inner wall of the barrel body between the steel lining plates.
Description
Technical field
The utility model relates to the improvement of water-coal-slurry rod mill shell liner structure.
Background technology
The water-coal-slurry rod mill partly is made up of feed portion, rotating part, discharging sieve part, dress bar device, transmission device etc.The water-coal-slurry rod mill has that grinding material efficient height, power consumption are low, product fineness is easy to regulate, noise is low, the metal abrasion are little, simple in structure and firm, simple and convenient operation and maintenance, occupation of land less, advantage such as reduced investment, occupied the market of Coal Chemical Industry industry.The medium of rod mill is rod iron, and rod iron is longer, and generally than about the short 100mm of cylindrical shell, rod iron is along with the rotation of cylindrical shell forms cast and decline movement.Existing water-coal-slurry rod mill generally adopts rubber lining, and rod iron is when falling, and two ends can fall earlier, bump material and liner plate.Though rubber lining has advantages such as wear-resisting, hold bump that can't stand the rod iron end.
Summary of the invention
The utility model is exactly at the problems referred to above, provide a kind of wear liner evenly, the water-coal-slurry rod mill shell liner structure of long service life.
For achieving the above object, the utility model adopts following technical scheme, and the utility model comprises cylindrical shell, and its structural feature cylinder inboard wall both sides are provided with steel liner plate, and the cylinder inboard wall between the steel liner plate is provided with rubber lining.
As a kind of preferred version, steel liner plate described in the utility model and rubber lining are all by being fixed on component on the cylindrical shell.
As another kind of preferred version, be provided with the rubber packing between the end cap of the steel liner plate described in the utility model outside and cylindrical shell.
As another kind of preferred version, steel liner plate described in the utility model is high manganese steel lining plate.
As another kind of preferred version, steel liner plate described in the utility model and rubber lining upper edge cylindrical shell axially be provided with a plurality of strip projected parts.
Secondly, strip projected parts described in the utility model is along the radial equipartition of cylindrical shell.
In addition, be provided with rubber blanket between cylinder inboard wall described in the utility model and the steel liner plate.
The utility model beneficial effect.
The utility model cylinder inboard wall both sides are provided with steel liner plate, and the cylinder inboard wall between the steel liner plate is provided with rubber lining.The both sides steel liner plate can be kept out rod iron sharp impact to liner plate when leaving, and has solved existing water-coal-slurry rod mill and has only adopted the inhomogeneous problem of rubber lining wearing and tearing, the service life of having improved a whole set of liner plate.
In addition, the utility model has only both sides to adopt steel liner plate, and all the other are rubber lining; Complete machine is in light weight, low cost of manufacture, installation are easy.
Description of drawings
Clearer for technical problem, technical scheme and beneficial effect that the utility model is solved, below in conjunction with the drawings and the specific embodiments, the utility model is further elaborated.Should be appreciated that the specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model steel liner plate part-structure schematic diagram.
Fig. 3 is the utility model rubber lining part-structure schematic diagram.
Among the figure, 1 is that rubber packing, 2 is that rubber blanket, 3 is that steel liner plate, 4 is that strip projected parts, 5 is that cylindrical shell, 6 is rubber lining.
The specific embodiment
As shown in the figure, the utility model comprises cylindrical shell 5, and cylindrical shell 5 inwall both sides are provided with steel liner plate 3, and cylindrical shell 5 inwalls between the steel liner plate 3 are provided with rubber lining 6.
Described steel liner plate 3 and rubber lining 6 are all by being fixed on component on the cylindrical shell 5.
Be provided with rubber packing 1 between the end cap of described steel liner plate 3 outsides and cylindrical shell 5.Rubber packing 1 fills up the gap between steel liner plate 3 and the end cap, prevents that material from entering slit grinding cylinder 5.
Described steel liner plate 3 is high manganese steel lining plate.Potassium steel is after collision, and hardness improves, and wearability strengthens.
Described steel liner plate 3 and rubber lining 6 upper edge cylindrical shells 5 axially be provided with a plurality of strip projected parts 4.Corrugated steel liner plate 3 and rubber lining 6 can help to promote rod iron, increase the rolling power of rod iron, improve grinding efficiency.
Described strip projected parts 4 is along the radial equipartition of cylindrical shell 5.
Be provided with rubber blanket 2 between described cylindrical shell 5 inwalls and the steel liner plate 3.
Be understandable that, more than about specific descriptions of the present utility model, only for the utility model being described and being not to be subject to the described technical scheme of the utility model embodiment, those of ordinary skill in the art is to be understood that, still can make amendment or be equal to replacement the utility model, to reach identical technique effect; Use needs as long as satisfy, all within protection domain of the present utility model.
Claims (7)
1. a water-coal-slurry rod mill shell liner structure comprises cylindrical shell (5), it is characterized in that cylindrical shell (5) inwall both sides are provided with steel liner plate (3), and cylindrical shell (5) inwall between the steel liner plate (3) is provided with rubber lining (6).
2. according to the described a kind of water-coal-slurry rod mill shell liner structure of claim 1, it is characterized in that described steel liner plate (3) and rubber lining (6) are all by being fixed on component on the cylindrical shell (5).
3. according to the described a kind of water-coal-slurry rod mill shell liner structure of claim 1, it is characterized in that being provided with rubber packing (1) outside the described steel liner plate (3) and between the end cap of cylindrical shell (5).
4. according to the described a kind of water-coal-slurry rod mill shell liner structure of claim 1, it is characterized in that described steel liner plate (3) is high manganese steel lining plate.
5. according to the described a kind of water-coal-slurry rod mill shell liner structure of claim 1, what it is characterized in that described steel liner plate (3) and rubber lining (6) upper edge cylindrical shell (5) axially is provided with a plurality of strip projected parts (4).
6. according to the described a kind of water-coal-slurry rod mill shell liner structure of claim 5, it is characterized in that described strip projected parts (4) is along the radial equipartition of cylindrical shell (5).
7. according to the described a kind of water-coal-slurry rod mill shell liner structure of claim 1, it is characterized in that being provided with rubber blanket (2) between described cylindrical shell (5) inwall and the steel liner plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320115064 CN203155313U (en) | 2013-03-14 | 2013-03-14 | Barrel lining plate structure of coal water slurry rod mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320115064 CN203155313U (en) | 2013-03-14 | 2013-03-14 | Barrel lining plate structure of coal water slurry rod mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203155313U true CN203155313U (en) | 2013-08-28 |
Family
ID=49016537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320115064 Expired - Fee Related CN203155313U (en) | 2013-03-14 | 2013-03-14 | Barrel lining plate structure of coal water slurry rod mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203155313U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107149966A (en) * | 2017-06-09 | 2017-09-12 | 宋炜 | A kind of ball mill and liner plate component |
| CN107930781A (en) * | 2017-12-13 | 2018-04-20 | 北京中选耐磨设备有限公司平顶山分公司 | A kind of wear-resistant liner for grinding operation production aluminium oxide |
-
2013
- 2013-03-14 CN CN 201320115064 patent/CN203155313U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107149966A (en) * | 2017-06-09 | 2017-09-12 | 宋炜 | A kind of ball mill and liner plate component |
| CN107930781A (en) * | 2017-12-13 | 2018-04-20 | 北京中选耐磨设备有限公司平顶山分公司 | A kind of wear-resistant liner for grinding operation production aluminium oxide |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20180314 |