CN209294439U - A kind of tertiary air valve sealing device - Google Patents
A kind of tertiary air valve sealing device Download PDFInfo
- Publication number
- CN209294439U CN209294439U CN201822215175.0U CN201822215175U CN209294439U CN 209294439 U CN209294439 U CN 209294439U CN 201822215175 U CN201822215175 U CN 201822215175U CN 209294439 U CN209294439 U CN 209294439U
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- tertiary
- plate
- rectangular frame
- bottom plate
- screw rod
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Abstract
The utility model discloses a kind of tertiary air valve sealing devices, including bottom plate, sealing plate, rectangular frame, screw rod, briquetting, the bottom plate is four steel plates that tertiary-air pipe with flashboard gap periphery three times is arranged in, the rectangular frame is welded by steel plate, rectangular frame is arranged in bottom plate outer ring, the rectangular frame is fixed in tertiary-air pipe, steel plate middle position where the rectangular frame each edge is equipped with a screw hole, the screw hole is correspondingly provided with screw rod, the screw rod lower end is welded with briquetting, sealing plate is equipped with below the briquetting, the sealing plate is located at tertiary-air pipe and three times flashboard gap, the sealing plate is pressed on bottom plate, by screwing the screw rod being located on rectangular frame, briquetting is set to compress sealing plate, sealing plate is close to bottom plate, reach sealing tertiary-air pipe and the three times gap between flashboard.The utility model structure simple operations are convenient, reduce equipment heat-energy losses, reduce equipment downtime, improve production efficiency.
Description
Technical field
The utility model relates to technical field of cement production, and in particular to a kind of tertiary air valve sealing device.
Background technique
Tertiary air valve is just mounted in the particular valve in tertiary-air pipe to control cement rotary kiln tertiary air quantity.Now
Most cement plant uses gate valve, to allow gate valve to move up and down and gate valve long-time service will appear abrasion, three times gate valve and
There can be gap between tertiary-air pipe, in production, leaking out, which occurs, in when system negative pressure causes system coal consumption to rise, and when system positive pressure flies
Sand overflows, and it is big to cause that kiln hood environment is poor, difficulty is cleared up at worker scene.
Utility model content
In order to solve above-mentioned the deficiencies in the prior art, the utility model provides a kind of tertiary air valve sealing device.
A kind of tertiary air valve sealing device, including bottom plate, sealing plate, rectangular frame, screw rod, briquetting, the bottom plate are four
The steel plate of tertiary-air pipe with flashboard gap periphery three times is arranged in item, and the bottom plate is welded in tertiary-air pipe, the rectangle frame
Frame is welded by steel plate, and the rectangular frame is fixed by welding in tertiary-air pipe, where the rectangular frame each edge
Steel plate middle position be equipped with a screw hole, the screw hole is correspondingly provided with screw rod, and the screw rod lower end is welded with briquetting, the pressure
Sealing plate is equipped with below block, the sealing plate is located at tertiary-air pipe at flashboard gap three times, and the sealing plate is pressed on bottom plate；
Further, the upper surface of the bottom plate is bonded and sealed rubber pad；
Further, the sealing plate material is ceramic beaverboard；
Further, the screw rod upper end is equipped with handle.
The utility model gain effect is: reducing equipment heat-energy losses, reduces equipment downtime, improves production effect
Rate.
Detailed description of the invention
Fig. 1 is utility model works schematic cross-section.
In figure: 1. rectangular frames, 2. screw rods, 21. handles, 3. briquettings, 4. sealing plates, 5. bottom plates, 51. sealing rubber pads,
6. flashboard three times, 7. tertiary-air pipes.
Specific embodiment
It is practical new to this with reference to the accompanying drawings and examples in order to be more clearly understood that the technical solution of the utility model
Type specific embodiment is described in further detail.The following examples illustrate the utility model, but is not limited to practical
Novel range.
As shown in Figure 1, a kind of tertiary air valve sealing device, including bottom plate 5, sealing plate 4, rectangular frame 1, screw rod 2, briquetting
3, the bottom plate 5 is four steel plates that tertiary-air pipe 7 with 6 gap of flashboard periphery three times is arranged in, and the bottom plate 5 is welded on three times
On air hose 7, the rectangular frame 1 is welded by steel plate, and the rectangular frame 1 is fixed by welding in tertiary-air pipe 7, institute
Steel plate middle position where stating 1 each edge of rectangular frame is equipped with a screw hole, and the screw hole is correspondingly provided with screw rod 2, the spiral shell
2 lower end of bar is welded with briquetting 3, and sealing plate 4 is equipped with below the briquetting 3, and the sealing plate 4 is located at tertiary-air pipe 7 and lock three times
At 6 gap of plate, the sealing plate 4 is pressed on bottom plate 5；
Preferably, the upper surface of the bottom plate 5 is bonded and sealed rubber pad 51；
Preferably, 4 material of sealing plate is ceramic beaverboard；
Preferably, 2 upper end of screw rod is equipped with handle 21.
Working principle: it is placed on bottom plate 5 in use, sealing plate 4 is close to flashboard 6 three times, then downward turn rectangle frame
Screw rod 2 on 1 four sides of frame, until 3 compression seal plate 4 of briquetting.Sealing plate 4 uses ceramic beaverboard, Wear-resistant, high-temperature resistant, when close
The abrasion of sealing plate 4 cannot be in use, the screw rod 2 of rectangular frame 1 can be unscrewed, and replacement sealing plate 4 reduces and stops because tertiary air valve leaks out
The time of machine overhauling.
The utility model structure simple operations are convenient, reduce equipment heat-energy losses, reduce equipment downtime, improve
Production efficiency.
The above is the better embodiment of the utility model, therefore all according to described in the utility model patent application range
The equivalent change or modification that structure, feature and principle is done, is included in the scope of the utility model patent application.
Claims (4)
1. a kind of tertiary air valve sealing device, which is characterized in that described including bottom plate, sealing plate, rectangular frame, screw rod, briquetting
Bottom plate is four steel plates that tertiary-air pipe with flashboard gap periphery three times is arranged in, and the bottom plate is welded in tertiary-air pipe, institute
It states rectangular frame to be welded by steel plate, the rectangular frame is fixed by welding in tertiary-air pipe, and the rectangular frame is every
Steel plate middle position where side is equipped with a screw hole, and the screw hole is correspondingly provided with screw rod, and the screw rod lower end is welded with pressure
Block, the briquetting lower section are equipped with sealing plate, and the sealing plate is located at tertiary-air pipe and three times flashboard gap, the sealing plate pressure
On bottom plate.
2. a kind of tertiary air valve sealing device according to claim 1, which is characterized in that the upper surface of the bottom plate bonds
Sealing rubber pad.
3. a kind of tertiary air valve sealing device according to claim 1, which is characterized in that the sealing plate material is ceramics
Fiberboard.
4. a kind of tertiary air valve sealing device according to claim 1, which is characterized in that the screw rod upper end is equipped with handle
Hand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822215175.0U CN209294439U (en) | 2018-12-27 | 2018-12-27 | A kind of tertiary air valve sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822215175.0U CN209294439U (en) | 2018-12-27 | 2018-12-27 | A kind of tertiary air valve sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209294439U true CN209294439U (en) | 2019-08-23 |
Family
ID=67649395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822215175.0U Active CN209294439U (en) | 2018-12-27 | 2018-12-27 | A kind of tertiary air valve sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209294439U (en) |
-
2018
- 2018-12-27 CN CN201822215175.0U patent/CN209294439U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 046000 Shi Hui Xiang Yan Li Zhuang Cun Bei, Lucheng District, Changzhi City, Shanxi Province Patentee after: Shanxi Zhuoyue Cement Co.,Ltd. Address before: 047500 north of yanlizhuang village, Shihui Township, Lucheng City, Changzhi City, Shanxi Province Patentee before: LUCHENG ZHUOYUE CEMENT CO.,LTD. |
|
| CP03 | Change of name, title or address |