CN219345539U - Inlet and outlet linkage valve device of dust remover - Google Patents
Inlet and outlet linkage valve device of dust remover Download PDFInfo
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- CN219345539U CN219345539U CN202320729260.7U CN202320729260U CN219345539U CN 219345539 U CN219345539 U CN 219345539U CN 202320729260 U CN202320729260 U CN 202320729260U CN 219345539 U CN219345539 U CN 219345539U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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Abstract
The utility model is mainly applied to the technical field of environmental protection, and particularly relates to an inlet and outlet linkage valve device of a dust remover, which comprises a dust remover module, wherein an inlet flue and an outlet flue are arranged in the dust remover module, an air duct partition plate is arranged between the inlet flue and the outlet flue, an outlet lifting valve is arranged in the outlet flue, an inlet lifting valve is arranged in the inlet flue, the inlet lifting valve is positioned below the outlet lifting valve, a valve rod is arranged between the inlet lifting valve and the outlet lifting valve, the valve rod penetrates through the air duct partition plate, the top of the valve rod is connected with a driving device, and a sealing element is arranged between the valve rod and the air duct partition plate. In the device, one cylinder drives two valve plates to realize linkage of inlet and outlet valves, so that an inlet butterfly valve is saved, and the cost is saved. The inlet and outlet valves are linked, control points are reduced, convenience and rapidness are realized, and the metal corrugated pipe sealing device realizes effective sealing of the valve rod penetrating through the air duct partition plate. The double-valve plate pneumatic valve can unify the specification and the size of the inlet and outlet flues of the dust remover module, and is more suitable for the processing and the manufacturing of the modularized dust remover.
Description
Technical Field
The utility model relates to a linkage valve device for an inlet and an outlet of a dust remover, which is mainly applied to the technical field of environmental protection.
Background
The conventional design of the pulse bag dust collector is divided into a plurality of air chambers, each air chamber is provided with a valve at the inlet and the outlet so as to facilitate the off-line maintenance of a single air chamber, an air inlet is generally arranged at the lower side of a middle box body, an electric or pneumatic butterfly valve is adopted, an air outlet is arranged at an upper box body, a pneumatic poppet valve is adopted, the number of the valves is large, the control points are large, and the cost is high.
Disclosure of Invention
The utility model aims to solve the technical problems that: the dust remover inlet-outlet linkage valve device can save manufacturing cost, reduce control points, realize linkage of inlet-outlet valve plates, control conveniently and quickly, unify the sizes of inlet-outlet flues, and is more suitable for manufacturing of modularized dust removers.
The utility model relates to a linkage valve device for an inlet and an outlet of a dust remover, which comprises a dust remover module, wherein an inlet flue and an outlet flue are arranged in the dust remover module, an air duct partition plate is arranged between the inlet flue and the outlet flue, an outlet lifting valve is arranged in the outlet flue, an inlet lifting valve is arranged in the inlet flue, the inlet lifting valve is positioned below the outlet lifting valve, a valve rod is arranged between the inlet lifting valve and the outlet lifting valve, the valve rod penetrates through the air duct partition plate, the top of the valve rod is connected with a driving device, and a sealing element is arranged between the valve rod and the air duct partition plate.
The driving device adopts an air cylinder which is fixed at the top of the dust remover module through a fixing frame.
The top of the outlet flue is provided with an air outlet, and the outlet lifting valve is arranged at the air outlet.
The outlet poppet valve comprises an upper valve body, the upper valve body is arranged at the top of the air outlet, an upper valve plate is arranged in the upper valve body and connected with a valve rod, and the outlet flue is provided with an air outlet corresponding to the upper valve plate.
The inlet poppet valve comprises a lower valve body, wherein the lower valve body is arranged at the inner bottom of the inlet flue, a lower valve plate is arranged in the lower valve body and is connected with a valve rod, and the inlet flue is provided with an air vent corresponding to the lower valve plate.
The sealing element is arranged as a metal corrugated pipe sealing assembly.
The metal corrugated pipe sealing assembly comprises a metal corrugated pipe, an upper flange and a lower flange are respectively arranged at two ends of the metal corrugated pipe, the lower flange is connected with a metal short pipe, and the metal short pipe is welded on the air duct partition plate.
The valve rod sequentially passes through the metal short tube, the metal corrugated tube and the upper flange.
The upper flange is welded on the valve rod.
The inlet flue is positioned below the outlet flue, and the inlet flue is communicated with the outlet flue through an inlet lifting valve and an outlet lifting valve.
The lower end of the metal short pipe is welded on the air duct partition plate, the upper end of the metal short pipe is welded with the lower flange, the lower end of the metal corrugated pipe is connected with the metal short pipe through the lower flange, the upper flange is welded on the valve rod, the upper end of the metal corrugated pipe is connected with the upper flange, and the metal corrugated pipe isolates the air leakage position of the valve rod passing through the air duct partition plate from the air outlet duct, so that the sealing effect is achieved. The valve rod can move up and down under the action of the air cylinder, so that the upper valve plate and the lower valve plate are opened and closed, and the valve rod drives the metal corrugated pipe to stretch up and down through the upper flange. When the dust collector is in normal operation, the valve rod moves upwards, the upper valve plate and the lower valve plate are opened, smoke enters and exits the dust collector module normally, when the dust collector module needs to be overhauled, the valve rod moves downwards, the upper valve plate and the lower valve plate are closed, and the dust collector module can be overhauled offline.
The beneficial effects of the utility model are as follows:
1. one cylinder drives two valve plates to realize linkage of inlet and outlet valves, so that an inlet butterfly valve is saved, and the cost is saved.
2. And the inlet and outlet valves are linked, so that control points are reduced, and convenience and rapidness are realized.
3. The metal corrugated pipe sealing device realizes effective sealing at the position where the valve rod passes through the air duct partition plate.
4. The double-valve plate pneumatic valve can unify the specification and the size of the inlet and outlet flues of the dust remover module, and is more suitable for the processing and the manufacturing of the modularized dust remover.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is an enlarged schematic view of the metal bellows seal assembly of fig. 1.
In the figure: 1. a dust collector module; 2. an outlet flue; 3. an inlet flue; 4. an air duct partition; 5. an upper valve plate; 6. a lower valve plate; 7. a valve stem; 8. a seal; 801. a metal short tube; 802. a lower flange; 803. a metal bellows; 804. an upper flange; 9. an air outlet; 10. a cylinder; 11. an outlet poppet valve; 12. an inlet poppet valve.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
as shown in fig. 1-2, the linkage valve device for the inlet and the outlet of the dust remover comprises a dust remover module 1, wherein an inlet flue 3 and an outlet flue 2 are arranged in the dust remover module 1, an air duct partition board 4 is arranged between the inlet flue 3 and the outlet flue 2, an outlet lift valve 11 is arranged in the outlet flue 2, an inlet lift valve 12 is arranged in the inlet flue 3, the inlet lift valve 12 is positioned below the outlet lift valve 11, a valve rod 7 is arranged between the inlet lift valve 12 and the outlet lift valve 11, the valve rod 7 penetrates through the air duct partition board 4, the top of the valve rod 7 is connected with a driving device, and a sealing piece 8 is arranged between the valve rod 7 and the air duct partition board 4. The driving device adopts an air cylinder 10, and the air cylinder 10 is fixed at the top of the dust remover module 1 through a fixing frame. An air outlet 9 is arranged at the top of the outlet flue 2, and an outlet lifting valve 11 is arranged at the air outlet 9. The outlet poppet valve 11 comprises an upper valve body, the upper valve body is arranged at the top of the air outlet 9, an upper valve plate 5 is arranged in the upper valve body, the upper valve plate 5 is connected with a valve rod 7, and the outlet flue 2 is provided with an air outlet corresponding to the upper valve plate 5. The inlet poppet valve 12 comprises a lower valve body, the lower valve body is arranged at the inner bottom of the inlet flue 3, a lower valve plate 6 is arranged in the lower valve body, the lower valve plate 6 is connected with a valve rod 7, and the inlet flue 3 is provided with an air vent corresponding to the lower valve plate 6. The seal 8 is provided as a metal bellows seal assembly. The metal corrugated pipe sealing assembly comprises a metal corrugated pipe 803, an upper flange 804 and a lower flange 802 are respectively arranged at two ends of the metal corrugated pipe 803, the lower flange 802 is connected with a metal short pipe 801, and the metal short pipe 801 is welded on the air duct partition plate 4. The valve rod 7 passes through the metal short pipe 801, the metal bellows 803 and the upper flange 804 in sequence. The upper flange 804 is welded to the valve stem 7. The inlet flue 3 is located below the outlet flue 2 and communicates with the outlet poppet 11 via an inlet poppet 12.
The valve rod 7 can move up and down under the action of the air cylinder 10, so that the upper valve plate 5 and the lower valve plate 6 are opened and closed, and the valve rod 7 drives the metal bellows 803 to stretch up and down through the upper flange 804. During normal operation, the valve rod 7 moves upwards, the upper valve plate 5 and the lower valve plate 6 are opened, smoke normally enters and exits the dust remover module 1, when the dust remover module 1 needs to be overhauled, the valve rod 7 moves downwards, the upper valve plate 5 and the lower valve plate 6 are closed, and the dust remover module 1 can be overhauled offline.
During normal operation, the cylinder 10 is operated to move upwards, the cylinder 10 drives the valve rod 7 to move upwards, the upper valve plate 5 and the lower valve plate 6 are opened, gas enters from the inlet flue 3 below, the gas entering the inlet flue 3 enters into the dust remover module 1 downwards and inwards through the opened lower valve plate 6 to remove dust, then the gas enters into the outlet flue 2 from the upper valve plate 5 opened in the air outlet 9, and finally flows out from the outlet flue 2. When maintenance is needed, the valve rod 7 moves downwards, the upper valve plate 5 and the lower valve plate 6 are closed, and offline maintenance of the dust collector module 1 can be realized.
Claims (10)
1. The utility model provides a linkage valve device is imported and exported to dust remover, includes dust remover module (1), has in dust remover module (1) import flue (3) and export flue (2), sets up wind channel baffle (4), its characterized in that between import flue (3) and export flue (2): an outlet lifting valve (11) is arranged in the outlet flue (2), an inlet lifting valve (12) is arranged in the inlet flue (3), the inlet lifting valve (12) is positioned below the outlet lifting valve (11), a valve rod (7) is arranged between the inlet lifting valve (12) and the outlet lifting valve (11), the valve rod (7) penetrates through the air duct partition plate (4), the top of the valve rod (7) is connected with a driving device, and a sealing piece (8) is arranged between the valve rod (7) and the air duct partition plate (4).
2. The dust collector inlet-outlet linkage valve device according to claim 1, wherein: the driving device adopts an air cylinder (10), and the air cylinder (10) is fixed at the top of the dust remover module (1) through a fixing frame.
3. The dust collector inlet-outlet linkage valve device according to claim 1, wherein: an air outlet (9) is arranged at the top of the outlet flue (2), and an outlet lifting valve (11) is arranged at the air outlet (9).
4. A dust collector inlet and outlet linkage valve device according to claim 3, wherein: the outlet poppet valve (11) comprises an upper valve body, the upper valve body is arranged at the top of the air outlet (9), an upper valve plate (5) is arranged in the upper valve body, the upper valve plate (5) is connected with a valve rod (7), and the outlet flue (2) is provided with an air outlet corresponding to the upper valve plate (5).
5. The dust collector inlet-outlet linkage valve device according to claim 1, wherein: the inlet poppet valve (12) comprises a lower valve body, the lower valve body is arranged at the inner bottom of the inlet flue (3), a lower valve plate (6) is arranged in the lower valve body, the lower valve plate (6) is connected with a valve rod (7), and the inlet flue (3) is provided with an air vent corresponding to the lower valve plate (6).
6. The dust collector inlet-outlet linkage valve device according to claim 1, wherein: the seal (8) is provided as a metal bellows seal assembly.
7. The dust collector inlet and outlet linkage valve device according to claim 6, wherein: the metal corrugated pipe sealing assembly comprises a metal corrugated pipe (803), an upper flange (804) and a lower flange (802) are respectively arranged at two ends of the metal corrugated pipe (803), the lower flange (802) is connected with a metal short pipe (801), and the metal short pipe (801) is welded on the air duct partition plate (4).
8. The dust collector inlet-outlet linkage valve device according to claim 7, wherein: the valve rod (7) sequentially passes through the metal short pipe (801), the metal corrugated pipe (803) and the upper flange (804).
9. The dust collector inlet-outlet linkage valve device according to claim 8, wherein: the upper flange (804) is welded to the valve rod (7).
10. The dust collector inlet-outlet linkage valve device according to claim 1, wherein: the inlet flue (3) is positioned below the outlet flue (2), and the inlet flue (3) and the outlet flue (2) are communicated through an inlet lifting valve (12) and an outlet lifting valve (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320729260.7U CN219345539U (en) | 2023-03-31 | 2023-03-31 | Inlet and outlet linkage valve device of dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320729260.7U CN219345539U (en) | 2023-03-31 | 2023-03-31 | Inlet and outlet linkage valve device of dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219345539U true CN219345539U (en) | 2023-07-14 |
Family
ID=87109176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320729260.7U Active CN219345539U (en) | 2023-03-31 | 2023-03-31 | Inlet and outlet linkage valve device of dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219345539U (en) |
-
2023
- 2023-03-31 CN CN202320729260.7U patent/CN219345539U/en active Active
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