CN203648632U - Novel vertical-mill gas deflector cone - Google Patents
Novel vertical-mill gas deflector cone Download PDFInfo
- Publication number
- CN203648632U CN203648632U CN201420018842.5U CN201420018842U CN203648632U CN 203648632 U CN203648632 U CN 203648632U CN 201420018842 U CN201420018842 U CN 201420018842U CN 203648632 U CN203648632 U CN 203648632U
- Authority
- CN
- China
- Prior art keywords
- gas deflector
- deflector cone
- corrugated liner
- cone body
- mill
- 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 part of a vertical mill, in particular to a novel vertical-mill gas deflector cone. The novel vertical-mill gas deflector cone comprises a gas deflector cone body, wherein the gas deflector cone body is fixed on a shell body of the vertical mill through a support plate, and an included angle between the gas deflector cone body and a vertical direction is an acute angle; the windward side of the gas deflector cone body is provided with a corrugated liner plate, and a threaded hole is formed in the corrugated liner plate, so that the corrugated liner plate can be fixed on the gas deflector cone body through a ball stud. A layer of corrugated liner plate is installed on the vertical-mill gas deflector cone and is fixed through the ball stud, so that the corrugated liner plate is very convenient to replace, and the washout for the gas deflector cone is reduced. Thus, the whole gas deflector cone does not need to be often replaced, and the maintenance cost of the vertical mill is reduced. A plurality of corrugated liner plates can also be arranged, so that when the local corrugated liner plates on the gas deflector cone body are abraded, only the single abraded corrugated liner plate is replaced, and the gas deflector cone can continue production work. Thus, the maintenance time can be further shortened, and the maintenance efficiency is increased.
Description
Technical field
The utility model relates to a kind of parts of Vertical Mill, specifically a kind of Novel vertical mill gas deflector cone.
Background technology
Vertical Mill is a kind of desirable large-scale milling equipment, be widely used in cement, electric power, metallurgical, chemical industry, the industries such as nonmetallic ore, it collects broken, dry, grinding, classification is carried in one, can be by bulk, graininess and powder raw material are worn into desired granular material, operating efficiency is higher, in vertical mill, temperature is relatively high, dust concentration is large, easily cause larger in the situation that in Vertical Mill gas deflector cone wearing and tearing very fast at air quantity and wind speed, at this moment just must in the time that stopping, repair it Vertical Mill, repairing measures is under normal circumstances paving wearing layer, but this repairing effect is bad, find when stop mill inspection after repair welding wearing layer couple of days, patched gas deflector cone still has wearing and tearing in various degree, also need again to repair, paving wearing layer, this has just increased maintenance time and maintenance mans' labour intensity greatly, affect operation rate.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides the Novel vertical mill gas deflector cone in a kind of gas deflector cone service life that can effectively extend Vertical Mill.
The utility model for solving the problems of the technologies described above adopted technical scheme is: a kind of Novel vertical mill gas deflector cone, comprise gas deflector cone body, gas deflector cone body is fixed on by gripper shoe on the housing of Vertical Mill, the angle of gas deflector cone body and vertical direction is acute angle, corrugated liner is equipped with in windward side at gas deflector cone body, described corrugated liner is provided with screwed hole, and corrugated liner can be fixed on gas deflector cone body admittedly by the egg circle bolt matching with the screwed hole above it.
Described corrugated liner is multiple, and each corrugated liner is all bolted on gas deflector cone body by egg circle, and multiple corrugated liners cover the windward side of gas deflector cone body completely.
Find according to further test, between corrugated liner and gas deflector cone body, set up after one deck cushion, can make the combination stability between corrugated liner and gas deflector cone body better, and, this cushion can lower the rigid shock between corrugated liner and gas deflector cone body, can further protect gas deflector cone body; In order to make it obtain best effect, can offer multiple grooves towards a side of gas deflector cone windward side at corrugated liner, padded coaming is made with groove block accordingly, be placed on inside grooves, better effects if, at this moment when by egg circle bolted, need make corrugated liner and gas deflector cone body fit completely, even if the part that corrugated liner is not offered groove towards a side of gas deflector cone windward side fits on the windward side of gas deflector cone body.
Beneficial effect: a kind of Novel vertical mill gas deflector cone of the utility model, on the gas deflector cone of Vertical Mill, load onto one deck corrugated liner, and justify bolt by egg and fix, convenient disassembly, be convenient to very much the replacing of corrugated liner, reduce the service life that thereby washing away of gas deflector cone has been increased to gas deflector cone, like this, often whole gas deflector cone is changed with regard to no longer needing, this just greatly reduces the maintenance cost of Vertical Mill, and change very short of engineering time of corrugated liner, do not affect mill condition, this has also just directly improved the work productive rate of Vertical Mill; After installing, do not need to safeguard, do not affect mill output, alleviated maintenance mans' labour intensity, also have energy after mill, other equipment well to be safeguarded stopping, this technology is without improvement expenses, only needs two or three people once to stop grinding machine and can just can install 1/3rd; And further, corrugated liner can be made to polylith, if when wearing and tearing appear in local corrugated liner on gas deflector cone body like this, only need single corrugated liner to there are wearing and tearing to change and can proceed production work, can further shorten maintenance time, improve maintenance efficiency.
Brief description of the drawings
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the top view of corrugated liner of the present utility model;
Fig. 3 is the side view of corrugated liner of the present utility model.
Mark in figure: 1, egg circle bolt, 2, gas deflector cone body, 3, corrugated liner, 301, screwed hole, 4, gripper shoe.
Detailed description of the invention
Below in conjunction with brief description of the drawings detailed description of the invention of the present utility model: a kind of Novel vertical mill gas deflector cone, comprise the gas deflector cone body 2 being fixed in gripper shoe 4, be that gas deflector cone body 2 is fixed on by gripper shoe 4 on the housing of Vertical Mill, and make gas deflector cone body 2 and vertical direction be certain angle, this angle is acute angle, object is that the windward side in order to make gas deflector cone body can be towards the eddy flow hot blast of granular material in Vertical Mill, reduce the wearing and tearing of the grinding machine shell of material to Vertical Mill, in the windward side of gas deflector cone body 2, corrugated liner 3 is housed, corrugated liner 3 is provided with screwed hole 301, described corrugated liner 3 is justified bolt 1 by egg and is fixed on gas deflector cone, the installation of corrugated liner 3 is too high for fear of the impaired production cost that comparatively fast causes of the higher gas deflector cone body 2 of cost, corrugated liner 3 can be together all-in-one-piece, it can certainly be the polylith of split, in the time that corrugated liner 3 is monoblock type, justifying bolt 1 by egg is fixed together corrugated liner 3 and gas deflector cone body 2, like this in the time there is heavy wear in corrugated liner 3, only need justify bolt 1 by egg is pulled down, then change new corrugated liner, in the time that corrugated liner 3 is polylith, can each corrugated liner be fixed on gas deflector cone body by multiple egg circle bolts, like this, in the time finding the corrugated liner infringement at certain position on gas deflector cone body 2, can replace separately it, efficiency is higher.
Above-mentioned corrugated liner 3 can be selected the waste and old liner plate of changing on coal mill or other mill, can certainly select the common corrugated liner of selling on market, in the time of liner plate with removing on miscellaneous equipment, can significantly reduce repair and replacement cost, no longer need to change gas deflector cone body owing to having adopted when there being the time of wearing and tearing to change corrugated liner, so not only the installation of corrugated liner is more convenient, and do not need to grow very much stop time consuming, stop at every turn mill just can install in batches, do not affect the operating mode of Vertical Mill grinding machine.
The utility model is not narrated part for prior art.
Claims (2)
1. a Novel vertical mill gas deflector cone, comprise gas deflector cone body (2), it is characterized in that: gas deflector cone body (2) is fixed on the housing of Vertical Mill by gripper shoe (4), the angle of gas deflector cone body and vertical direction is acute angle, in the windward side of gas deflector cone body (2), corrugated liner (3) is housed, described corrugated liner (3) is provided with screwed hole (301), and corrugated liner (3) can be fixed on gas deflector cone body (2) by the egg circle bolt (1) matching with the screwed hole above it.
2. a kind of Novel vertical mill gas deflector cone as claimed in claim 1, it is characterized in that: described corrugated liner (3) is for multiple, each corrugated liner (3) is all justified bolt (1) by egg and is fixed on gas deflector cone body (2) above, and multiple corrugated liners (3) cover the windward side of gas deflector cone body (2) completely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420018842.5U CN203648632U (en) | 2014-01-13 | 2014-01-13 | Novel vertical-mill gas deflector cone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420018842.5U CN203648632U (en) | 2014-01-13 | 2014-01-13 | Novel vertical-mill gas deflector cone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203648632U true CN203648632U (en) | 2014-06-18 |
Family
ID=50915075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420018842.5U Expired - Fee Related CN203648632U (en) | 2014-01-13 | 2014-01-13 | Novel vertical-mill gas deflector cone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203648632U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106040364A (en) * | 2016-06-30 | 2016-10-26 | 周高超 | Wear-resisting wind guide cone with replaceable lining plate |
-
2014
- 2014-01-13 CN CN201420018842.5U patent/CN203648632U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106040364A (en) * | 2016-06-30 | 2016-10-26 | 周高超 | Wear-resisting wind guide cone with replaceable lining plate |
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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: 20140618 Termination date: 20170113 |