CN210240595U - Fire-resistant weight airlock valve plate structure - Google Patents
Fire-resistant weight airlock valve plate structure Download PDFInfo
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- CN210240595U CN210240595U CN201920916728.7U CN201920916728U CN210240595U CN 210240595 U CN210240595 U CN 210240595U CN 201920916728 U CN201920916728 U CN 201920916728U CN 210240595 U CN210240595 U CN 210240595U
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Abstract
The utility model discloses a fire-resistant weight lock wind valve plate structure, including pivot and valve plate body, establish in the pivot in the upper end of valve plate body, the valve plate body rotates the head and is located the lower part valve plate structure of lower part including the valve plate that is located upper portion, lower part valve plate structure includes that riser and valve are strengthened to a group valve, and the valve plate body is equipped with in the sash that riser and valve are strengthened the diaphragm formation to the valve, and adjacent valve plate body piece welds together, the surface of lower part valve plate structure is equipped with the flame retardant coating. The valve plate is spliced by adopting plates, so that the structure is simple, the manufacturing period is short, and the installation and the debugging are convenient; the surface of valve plate sets up the flame retardant coating, can effectively protect the valve plate reply to contain the special operating mode of harmful elements such as P, S, Cl, effectively protects the valve plate continuous operation in lasting high temperature operating mode, is difficult for being burnt and decreases, improves the life of valve plate, need not frequent change.
Description
Technical Field
The utility model belongs to the technical field of cement clinker production facility technique and specifically relates to a fire-resistant weight airlock valve plate structure is related to.
Background
The cement clinker line clinker suspension preheater system mainly plays roles of decomposition, heat exchange and the like of raw materials. The preheater is one of the important host devices in the whole clinker production line, the performance of the preheater is directly related to the production capacity of the whole production line, and the economic benefit of an enterprise and the environmental index of the whole factory are determined to a great extent; the preheater discharging pipe has an extremely important function in the whole preheater operation system, the using state of the preheater discharging pipe is related to the yield and the environmental index of the whole production line, and the using state of the preheater discharging pipe depends on the structure and the using performance of the heavy hammer air-locking flap valve device used by the preheater discharging pipe.
In the operation process of a cement production line, a heavy hammer flap valve is used in an environment containing industrial garbage treatment and continuous high temperature of operation working conditions, and materials contain P, S, Cl and other harmful elements and chemically react with a valve plate at high temperature, so that the valve plate is abnormally burnt and is frequently replaced; and the existing valve has a complex structure and is inconvenient to manufacture.
SUMMERY OF THE UTILITY MODEL
It is not enough to prior art, the utility model aims to solve the technical problem that a fire-resistant weight lock wind valve plate structure is provided to reach simple structure, and difficult by the purpose of unusual scaling loss.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
this fire-resistant weight lock wind valve plate structure, including pivot and valve plate body, the upper end of valve plate body is established in the pivot, the valve plate body rotates the head and is located the lower part valve plate structure of lower part including the valve plate that is located upper portion, lower part valve plate structure includes that riser and valve are strengthened to a group valve, and the valve is strengthened riser and the valve and is strengthened the diaphragm, and the valve plate body is equipped with in the sash that the diaphragm formed is strengthened to the valve, and adjacent valve plate body splices together, the surface of lower part valve plate structure is equipped with the flame retardant coating.
Furthermore, the valve plate rotating head is provided with a shaft hole, and a fireproof rotating sleeve is arranged between the shaft hole and the rotating shaft.
The valve plate rotates the head and includes a set of head riser that the interval set up side by side, be equipped with on a set of head riser with pivot complex shaft hole.
The back of the valve plate body is provided with a group of convex ribs.
The side surface of the bottom of the lower valve plate structure is of an oblique angle structure.
The valve reinforcing vertical plate and the valve reinforcing transverse plate are a group arranged side by side, and the valve reinforcing vertical plate and the valve reinforcing transverse plate are arranged perpendicularly.
The convex rib is an arc-shaped steel bar and is welded on the valve plate body.
And two sides of the bottom of the lower valve plate structure are of symmetrical structures.
Compared with the prior art, the utility model, have following advantage:
the fire-resistant heavy hammer air lock valve plate is reasonable in structure design, the valve plate is spliced by adopting plates, the structure is simple, the manufacturing period is short, and the installation and the debugging are convenient; the surface of valve plate sets up the flame retardant coating, can effectively protect the valve plate reply to contain the special operating mode of harmful elements such as P, S, Cl, effectively protects the valve plate continuous operation in lasting high temperature operating mode, is difficult for being burnt and decreases, improves the life of valve plate, need not frequent change.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
fig. 1 is the schematic view of the valve plate structure of the present invention.
In the figure:
1. the rotary valve comprises a rotary shaft, 2. a rotary sleeve, 3. a valve plate rotary head, 4. a valve side plate, 5. a valve reinforcing vertical plate, 6. a valve reinforcing transverse plate, 7. a valve plate body, 8. a convex rib and 9. an angle plate.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.
As shown in fig. 1, this fire-resistant weight lock wind valve plate structure, including pivot 1 and valve plate body, the upper end of valve plate body is established in the pivot, and the valve plate body is including the valve plate rotating head that is located upper portion and the lower part valve plate structure that is located the lower part, and lower part valve plate structure includes that riser 5 and valve are strengthened to a group of valve and the diaphragm 6 is strengthened to the valve, and the valve plate body is equipped with in the sash that riser and valve are strengthened the diaphragm formation to the valve, and adjacent valve plate body 7 is tailor-welded together, and the surface of lower part valve plate structure.
The valve plate is spliced by adopting plates, so that the structure is simple, the manufacturing period is short, and the installation and the debugging are convenient; the surface of valve plate sets up the flame retardant coating, can effectively protect the valve plate reply to contain the special operating mode of harmful elements such as P, S, Cl, effectively protects the valve plate continuous operation in lasting high temperature operating mode, is difficult for being burnt and decreases, improves the life of valve plate, need not frequent change.
The valve plate rotates head 3 and includes the interval a set of head riser that sets up side by side, be equipped with on a set of head riser with pivot complex shaft hole, be equipped with fire-resistant rotation sleeve 2 between shaft hole and the pivot 1, be difficult for wearing and tearing the countershaft, be convenient for change after the sleeve wearing and tearing.
The head vertical plate at the rotating head of the side valve plate is of an upward extending structure of a valve reinforcing vertical plate to form a whole valve side plate 4, and a reinforcing connecting plate is welded between adjacent head vertical plates, so that the structure is stable and reliable.
The valve reinforcing vertical plate 5 and the valve reinforcing transverse plate 6 are a group arranged side by side, and the valve reinforcing vertical plate and the valve reinforcing transverse plate are perpendicularly arranged, so that the valve reinforcing vertical plate and the valve reinforcing transverse plate are convenient to manufacture.
The back of the valve plate body is provided with a group of convex ribs 8; preferably, the convex rib 8 is an arc-shaped steel bar, and the convex rib is welded on the valve plate body, so that the heat dissipation effect is good; and structural strength can be improved.
The side surface of the bottom of the lower valve plate structure is an oblique angle structure; preferably, the two sides of the bottom of the lower valve plate structure are of symmetrical structures, and the bottom structure of the lower valve plate structure forms a trapezoidal angle plate 9 which is not easy to be clamped and works stably and reliably.
The above-mentioned features are merely for describing preferred embodiments of the present invention and may be arbitrarily combined to form a plurality of embodiments of the present invention.
The present invention has been described in detail with reference to the accompanying drawings, and it is apparent that the present invention is not limited by the above embodiments, and various insubstantial improvements can be made without modification to the present invention.
Claims (8)
1. The utility model provides a fire-resistant weight lock wind valve plate structure, includes pivot and valve plate body, establish in the pivot its characterized in that in the upper end of valve plate body: the valve plate body rotates the head and is located the lower part valve plate structure of lower part including the valve plate that is located upper portion, lower part valve plate structure includes that riser and valve are strengthened to a group valve, strengthens the valve plate body in the sash that riser and valve strengthened diaphragm formed, and adjacent valve plate body is pieced together and is welded together, the surface of lower part valve plate structure is equipped with the flame retardant coating.
2. The fire resistant heavy hammer latch valve plate structure of claim 1, wherein: the valve plate rotates and is equipped with the shaft hole on the head, is equipped with fire-resistant rotation sleeve between shaft hole and the pivot.
3. The fire resistant heavy hammer latch valve plate structure of claim 1, wherein: the valve plate rotates the head and includes a set of head riser that the interval set up side by side, be equipped with on a set of head riser with pivot complex shaft hole.
4. The fire resistant heavy hammer latch valve plate structure of claim 1, wherein: the back of the valve plate body is provided with a group of convex ribs.
5. The fire resistant heavy hammer latch valve plate structure of claim 1, wherein: the side surface of the bottom of the lower valve plate structure is of an oblique angle structure.
6. The fire resistant heavy hammer latch valve plate structure of claim 1, wherein: the valve reinforcing vertical plate and the valve reinforcing transverse plate are a group arranged side by side, and the valve reinforcing vertical plate and the valve reinforcing transverse plate are arranged perpendicularly.
7. The fire resistant heavy hammer latch valve plate structure of claim 4, wherein: the convex rib is an arc-shaped steel bar and is welded on the valve plate body.
8. The fire resistant heavy hammer latch valve plate structure of claim 5, wherein: and two sides of the bottom of the lower valve plate structure are of symmetrical structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920916728.7U CN210240595U (en) | 2019-06-18 | 2019-06-18 | Fire-resistant weight airlock valve plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920916728.7U CN210240595U (en) | 2019-06-18 | 2019-06-18 | Fire-resistant weight airlock valve plate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210240595U true CN210240595U (en) | 2020-04-03 |
Family
ID=69986290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920916728.7U Active CN210240595U (en) | 2019-06-18 | 2019-06-18 | Fire-resistant weight airlock valve plate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210240595U (en) |
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2019
- 2019-06-18 CN CN201920916728.7U patent/CN210240595U/en active Active
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