CN210196513U - Flow regulation type ceramic slag discharge valve - Google Patents
Flow regulation type ceramic slag discharge valve Download PDFInfo
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- CN210196513U CN210196513U CN201920936599.8U CN201920936599U CN210196513U CN 210196513 U CN210196513 U CN 210196513U CN 201920936599 U CN201920936599 U CN 201920936599U CN 210196513 U CN210196513 U CN 210196513U
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Abstract
The utility model belongs to the technical field of the sediment valve, concretely relates to flow control type pottery sediment valve. Including valve body, disk seat, main flashboard, activity flashboard, its characterized in that: the left side of valve body be equipped with the disk seat, the intermediate position of valve body is equipped with the main gate board, the right side of main gate board is equipped with movable flashboard, the right side central point of movable flashboard puts and is equipped with the bolt, the bolt runs through the main gate board, the right side of disk seat be equipped with ceramic ring, the left side of movable flashboard be equipped with first ceramic plate, the bottom of valve body be equipped with the backward flow groove, be equipped with the second ceramic plate in the backward flow groove. The utility model relates to a flow control type pottery slagging-off valve with low processing and manufacturing cost and long service life.
Description
Technical Field
The utility model belongs to the technical field of the sediment valve, concretely relates to flow control type pottery sediment valve.
Background
Various valves are widely used in slag slurry systems in metallurgy, chemical industry and electric power industry, wherein the flow of a conveying medium needs to be regulated in many systems, and common flow regulating valves comprise ball valves, gate valves, stop valves and the like according to the classification of the valves. Particularly, when the gate valve is used for throttling, the abrasion of the gate plate of the valve and the bottom of the valve cavity is particularly serious, and the service life is only a few months or even a few days. In addition, the runner of the existing slag discharging valve is made of all-metal materials or all-ceramic materials, the smoothness of the runner made of metal materials is poor, materials used for a long time can corrode the inner wall of the runner greatly, the friction coefficient of the runner is further increased, dust is easily accumulated, and therefore the runner is easy to block. Therefore, a flow-regulating ceramic slag discharge valve is designed through years of research and practice.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of short service life and easy breakage of the valve in the prior art and providing a flow regulation type ceramic slag discharge valve.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a flow control type pottery slagging-off valve, includes valve body 1, disk seat 2, main gate board 3, movable gate board 4, its characterized in that: the left side of valve body 1 be equipped with disk seat 2, the intermediate position of valve body 1 is equipped with main flashboard 3, the right side of main flashboard 3 is equipped with movable flashboard 4, disk seat 2 passes through the bolt and is connected with valve body 1, the right side central point of movable flashboard 4 puts and is equipped with the bolt, the bolt runs through main flashboard 3.
The right side of the valve seat 2 is provided with a ceramic ring 2-1, and the ceramic ring 2-1 is sleeved on the inner wall of the valve seat 2.
The left side of the movable flashboard 4 is provided with a first ceramic plate 4-1, the first ceramic plate 4-1 is arranged on the movable flashboard 4, and the thickness of the first ceramic plate 4-1 is not less than 18 mm.
The bottom of valve body 1 be equipped with backward flow groove 6, be equipped with second ceramic plate 5 in the backward flow groove, second ceramic plate 5 is fixed in the bottom of backward flow groove 6.
The ceramic ring 2-1, the first ceramic plate 4-1 and the second ceramic plate 5 are all made of engineering ceramic materials.
The utility model has the advantages that:
1. the ceramic ring 2-1, the first ceramic plate 4-1 and the second ceramic plate 5 are made of engineering ceramic materials, and have the outstanding advantages of high hardness and wear resistance.
2. The gate plate is a composite gate plate, the movable gate plate 4 is arranged on the main gate 3 plate, and ceramic wear-resistant materials with the thickness not less than 18mm are arranged on the movable gate plate, so that the ceramic materials on the gate plate can resist the scouring of media even if the valve is in a half-open throttling state.
3. The bottom of the valve backflow groove 6 is provided with the ceramic wear-resistant material, the ceramic wear-resistant material can prevent and control scouring of the bottom of the valve by vortex generated after the medium scours the flashboard, abrasion of the bottom of the valve by the vortex generated by the medium is avoided, and the service life of the valve can be greatly prolonged.
4. The bottom of the valve body 1 is provided with a backflow groove 6, and the backflow groove 6 can prevent the medium in the groove at the bottom of the valve body from influencing the closing position of the valve when the valve is closed.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: the valve comprises a valve body 1, a valve seat 2, a ceramic ring 2-1, a main gate plate 3, a movable gate plate 4, a first ceramic plate 4-1, a second ceramic plate 5 and a backflow groove 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
As shown in figure 1, a flow control type pottery slagging-off valve, including valve body 1, disk seat 2, main gate board 3, movable gate board 4, the left side of valve body 1 be equipped with disk seat 2, disk seat 2 passes through bolt and 1 fixed connection of valve body, the intermediate position of valve body 1 is equipped with main gate board 3, the right side of main gate board 3 is equipped with movable gate board 4, disk seat 2 passes through the bolt and is connected with valve body 1, the flashboard adopts compound flashboard, the right side central point of movable gate board 4 puts and is equipped with the bolt, the bolt runs through main gate board 3.
The right side of the valve seat 2 is provided with a ceramic ring 2-1, the ceramic ring 2-1 is sleeved on the inner wall of the valve seat 2, and the ceramic ring 2-1 is a sealing element.
The left side of the movable gate plate 4 is provided with a first ceramic plate 4-1, the first ceramic plate 4-1 is installed on the movable gate plate 4, the thickness of the first ceramic plate 4-1 is not less than 18mm, and therefore it is guaranteed that even when the valve is in a half-open throttling state, ceramic materials on the gate plate can resist scouring of media.
The bottom of valve body 1 be equipped with backward flow groove 6, the backward flow inslot is equipped with second ceramic plate 5, second ceramic plate 5 is fixed in the bottom of backward flow groove 6, second ceramic plate 5 not only can prevent and treat that the medium erodees the washing away of vortex that produces behind the flashboard to the valve bottom and avoided the vortex that the medium produced to the wearing and tearing of valve bottom, can also make the life of valve improve greatly, the bottom design of valve body 1 has backward flow groove 6, backward flow groove 6 can avoid the valve to influence closing of valve when closing the valve bottom slot's medium to target in place.
The ceramic ring 2-1, the first ceramic plate 4-1 and the second ceramic plate 5 are all made of engineering ceramic materials, and the engineering ceramic materials ensure that the valve body has the advantages of high hardness and wear resistance.
In the description of the present invention, the directions indicated by the terms "upper", "lower", "left" and "right" are based on the directions shown in the drawings, and are only for convenience of description of the present invention, but do not require that the present invention must be operated in a specific direction, and therefore, should not be construed as limiting the present invention. It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a flow control type pottery slagging-off valve, includes valve body (1), disk seat (2), main gate board (3), movable gate board (4), its characterized in that: the left side of valve body (1) be equipped with disk seat (2), the intermediate position of valve body (1) is equipped with main flashboard (3), the right side of main flashboard (3) is equipped with movable flashboard (4), disk seat (2) are connected with valve body (1) through the bolt, the right side central point of movable flashboard (4) puts and is equipped with the bolt, the bolt runs through main flashboard (3).
2. The flow-regulating ceramic slag discharge valve according to claim 1, wherein: the right side of the valve seat (2) is provided with a ceramic ring (2-1), and the ceramic ring (2-1) is sleeved on the inner wall of the valve seat (2).
3. The flow-regulating ceramic slag discharge valve according to claim 1, wherein: the left side of the movable flashboard (4) is provided with a first ceramic plate (4-1), the first ceramic plate (4-1) is installed on the movable flashboard (4), and the thickness of the first ceramic plate (4-1) is not less than 18 mm.
4. The flow-regulating ceramic slag discharge valve according to claim 1, wherein: the bottom of valve body (1) be equipped with backward flow groove (6), be equipped with second ceramic plate (5) in the backward flow groove, the bottom at backward flow groove (6) is fixed in second ceramic plate (5).
5. The flow-regulating ceramic slag discharge valve according to claim 2, characterized in that: the ceramic ring (2-1), the first ceramic plate (4-1) and the second ceramic plate (5) are all made of engineering ceramic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920936599.8U CN210196513U (en) | 2019-06-19 | 2019-06-19 | Flow regulation type ceramic slag discharge valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920936599.8U CN210196513U (en) | 2019-06-19 | 2019-06-19 | Flow regulation type ceramic slag discharge valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210196513U true CN210196513U (en) | 2020-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920936599.8U Active CN210196513U (en) | 2019-06-19 | 2019-06-19 | Flow regulation type ceramic slag discharge valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210196513U (en) |
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2019
- 2019-06-19 CN CN201920936599.8U patent/CN210196513U/en active Active
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