CN220118681U - Pneumatic gate valve with self-cleaning function - Google Patents
Pneumatic gate valve with self-cleaning function Download PDFInfo
- Publication number
- CN220118681U CN220118681U CN202321591859.5U CN202321591859U CN220118681U CN 220118681 U CN220118681 U CN 220118681U CN 202321591859 U CN202321591859 U CN 202321591859U CN 220118681 U CN220118681 U CN 220118681U
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- CN
- China
- Prior art keywords
- plate
- valve
- cleaning
- cleaning plate
- hard
- 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.)
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- 238000004140 cleaning Methods 0.000 title claims abstract description 70
- 239000000463 material Substances 0.000 claims abstract description 17
- 238000010926 purge Methods 0.000 claims abstract description 14
- 238000003780 insertion Methods 0.000 claims abstract description 12
- 230000037431 insertion Effects 0.000 claims abstract description 12
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000005060 rubber Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000007664 blowing Methods 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 abstract description 2
- 239000003337 fertilizer Substances 0.000 description 4
- 230000002262 irrigation Effects 0.000 description 4
- 238000003973 irrigation Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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- Sliding Valves (AREA)
Abstract
The utility model discloses a pneumatic gate valve with a self-cleaning function, which comprises a valve body with a valve cavity and a gate plate capable of entering and exiting the valve cavity, wherein a soft cleaning plate and a hard cleaning plate are arranged on the side wall of the valve body and on the path of the gate plate entering and exiting the valve cavity, and when the gate plate enters and exits the valve cavity, the soft cleaning plate and the hard cleaning plate are contacted with the surface of the gate plate so as to remove impurities on the surface of the gate plate; and a purging port is arranged on the side wall of the valve body and aligned to the path of the insertion plate entering and exiting the valve cavity. According to the utility model, the hard cleaning plate, the soft cleaning plate and the blowing port are arranged, so that residual materials on the surface of the inserting plate and in the valve cavity can be thoroughly removed, and the phenomenon that the pneumatic inserting plate valve cannot be normally opened or closed due to the adhesion of the materials when the materials are wet is effectively avoided. In addition, the cleaning device has the advantages of simple cleaning structure, convenient use, low cost, easy manufacture and greatly reduced labor intensity.
Description
Technical Field
The utility model belongs to the technical field of gate valves, and particularly relates to a pneumatic gate valve with a self-cleaning function.
Background
The pneumatic gate valve is common equipment in the powder drip irrigation fertilizer production process, is mainly arranged at a feed opening to control the material to enter and exit, and potassium fulvate is doped in the powder drip irrigation fertilizer product and is easy to melt when meeting substances in the air in a form like asphalt, so that the gate plate of the pneumatic gate valve of the powder drip irrigation fertilizer production line is easy to be contaminated with potassium fulvate, if the powder drip irrigation fertilizer production line is not cleaned in time, the pneumatic gate valve cannot be normally opened and closed due to the material wetting adhesion, and the normal production of the production line is seriously influenced.
Disclosure of Invention
The utility model aims to provide a pneumatic gate valve with a self-cleaning function for solving the defects in the prior art.
The utility model aims at realizing the following technical scheme:
a pneumatic gate valve with self-cleaning function, which comprises a valve body with a valve cavity, a gate plate capable of entering and exiting the valve cavity,
a soft cleaning plate and a hard cleaning plate are arranged on the side wall of the valve body and on the path of the insertion plate entering and exiting the valve cavity, and when the insertion plate enters and exits the valve cavity, the soft cleaning plate and the hard cleaning plate are contacted with the surface of the insertion plate so as to remove materials adhered on the surface of the insertion plate;
and a purging port is arranged on the side wall of the valve body and aligned to the path of the insertion plate entering and exiting the valve cavity.
Preferably, the soft cleaning plate and the hard cleaning plate are positioned on the outer side wall of the valve body.
Preferably, the valve bodies on the front side and the rear side of the plugboard are respectively provided with the soft cleaning plate and the hard cleaning plate.
Preferably, a control valve is arranged on the purging port.
Preferably, the purge port is located on an upper side wall of the valve body.
Preferably, the soft cleaning plate and the hard cleaning plate are arranged in sequence along the direction that the insertion plate enters the valve cavity.
Preferably, the hard cleaning plate is made of hard plastic or stainless steel;
preferably, the soft cleaning plate is made of soft plastic, silica gel, rubber, industrial felt or sponge.
According to the utility model, the hard cleaning plate, the soft cleaning plate and the blowing port are arranged, so that residual materials on the surface of the inserting plate and in the valve cavity can be thoroughly removed, and the phenomenon that the pneumatic inserting plate valve cannot be normally opened or closed due to the adhesion of the materials when the materials are wet is effectively avoided. In addition, the cleaning device has the advantages of simple cleaning structure, convenient use, low cost, easy manufacture and greatly reduced labor intensity.
Drawings
FIG. 1 is a schematic diagram of a pneumatic gate valve provided by the present utility model;
wherein, 1-valve body; 2-inserting plates; 3-cylinder; 4-a hard cleaning plate; 5-a soft cleaning plate; 6-purge valve tubing.
Detailed Description
The utility model provides a pneumatic gate valve with a self-cleaning function, which comprises a valve body 1 with a valve cavity and a gate plate 2 capable of entering and exiting the valve cavity, wherein the gate plate can enter and exit the valve cavity under the action of a cylinder 3, so that the valve cavity is closed or opened, and the discharging operation of materials is completed.
The utility model is provided with the soft cleaning plate 5 and the hard cleaning plate 4 on the side wall of the valve body and on the path of the insert plate entering and exiting the valve cavity, and the soft cleaning plate and the hard cleaning plate are contacted with the surface of the insert plate when the insert plate enters and exits the valve cavity so as to scrape impurities on the surface of the insert plate. Specifically, the hard cleaning plate can remove hard materials adhered to the inserting plate, the soft cleaning plate can remove floating ash on the surface of the inserting plate, and meanwhile, the sealing effect can be achieved, and the air tightness of the inserting plate valve is enhanced.
A purging port is arranged on the side wall of the valve body and aligned with the path of the plugboard entering and exiting the valve cavity, a compressed air pump is communicated with the purging port through a purging pipeline 6, and a pulse control valve can be arranged on the purging port or the purging pipeline. After each blanking is finished, the pulse control valve can be automatically opened to be communicated with compressed air to sweep the plugboard, so that materials on the surface of the plugboard are further removed, and meanwhile, when the plugboard is far away from the valve cavity, the valve cavity can be swept to remove residual materials in the valve cavity.
Therefore, the utility model can thoroughly remove the residual materials on the surface of the inserting plate and in the valve cavity by arranging the hard cleaning plate, the soft cleaning plate and the blowing port, thereby effectively avoiding the phenomenon that the pneumatic inserting plate valve cannot be normally opened and closed due to the damp adhesion of the materials. In addition, the cleaning device has the advantages of simple cleaning structure, convenient use, low cost, easy manufacture and greatly reduced labor intensity.
Preferably, the soft cleaning plate and the hard cleaning plate are located on the outer side wall of the valve body.
The valve bodies on the front side and the rear side of the inserting plate are respectively provided with a soft cleaning plate and a hard cleaning plate, and the surfaces of the front side and the rear side of the inserting plate can be cleaned.
Preferably, the purge port is located on the upper sidewall of the valve body.
Preferably, the soft cleaning plate and the hard cleaning plate are arranged in sequence along the direction that the insert plate enters the valve cavity.
The hard cleaning plate can be made of hard materials such as hard plastics, stainless steel plates and the like;
the soft cleaning plate can be made of soft materials such as soft plastic, rubber, silica gel, industrial felt or sponge.
While preferred embodiments of the present utility model have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the utility model. It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (7)
1. A pneumatic gate valve with self-cleaning function, which comprises a valve body with a valve cavity and a gate plate capable of entering and exiting the valve cavity, and is characterized in that,
a soft cleaning plate and a hard cleaning plate are arranged on the side wall of the valve body and on the path of the insertion plate entering and exiting the valve cavity, and when the insertion plate enters and exits the valve cavity, the soft cleaning plate and the hard cleaning plate are contacted with the surface of the insertion plate so as to remove materials adhered on the surface of the insertion plate;
and a purging port is arranged on the side wall of the valve body and aligned to the path of the insertion plate entering and exiting the valve cavity.
2. The pneumatic gate valve with self-cleaning function as claimed in claim 1, wherein,
the soft cleaning plate and the hard cleaning plate are positioned on the outer side wall of the valve body.
3. The pneumatic gate valve with self-cleaning function as claimed in claim 1, wherein,
the valve bodies on the front side and the rear side of the plugboard are respectively provided with the soft cleaning plate and the hard cleaning plate.
4. The pneumatic gate valve with self-cleaning function as claimed in claim 1, wherein,
and the purging port is provided with a control valve.
5. The pneumatic gate valve with self-cleaning function as claimed in claim 1, wherein,
the purge port is located on the upper side wall of the valve body.
6. The pneumatic gate valve with self-cleaning function as claimed in claim 1, wherein,
and the soft cleaning plate and the hard cleaning plate are arranged in sequence along the direction that the inserting plate enters the valve cavity.
7. The pneumatic gate valve with self-cleaning function as claimed in claim 1, wherein,
the hard cleaning plate is made of hard plastic or stainless steel;
the soft cleaning plate is made of soft plastic, silica gel, rubber, industrial felt or sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321591859.5U CN220118681U (en) | 2023-06-21 | 2023-06-21 | Pneumatic gate valve with self-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321591859.5U CN220118681U (en) | 2023-06-21 | 2023-06-21 | Pneumatic gate valve with self-cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220118681U true CN220118681U (en) | 2023-12-01 |
Family
ID=88889551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321591859.5U Active CN220118681U (en) | 2023-06-21 | 2023-06-21 | Pneumatic gate valve with self-cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220118681U (en) |
-
2023
- 2023-06-21 CN CN202321591859.5U patent/CN220118681U/en active Active
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