CN202765878U - Bar valve material leakage preventing device - Google Patents
Bar valve material leakage preventing device Download PDFInfo
- Publication number
- CN202765878U CN202765878U CN 201220424951 CN201220424951U CN202765878U CN 202765878 U CN202765878 U CN 202765878U CN 201220424951 CN201220424951 CN 201220424951 CN 201220424951 U CN201220424951 U CN 201220424951U CN 202765878 U CN202765878 U CN 202765878U
- Authority
- CN
- China
- Prior art keywords
- leakage preventing
- bar valve
- valve
- chute
- box
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a bar valve material leakage preventing device which comprises a storage bin, a bar valve, a connecting chute and a roller press. The storage bin is connected with the roller press through the connecting chute which is provided with the bar valve. The bar valve material leakage preventing device further comprises a sealing plate and a leakage preventing box. The upper portion of one side of the bar valve is sealed through the sealing plate, and the lower portion of the same side of the bar valve is provided with the leakage preventing box. The other end of the leakage preventing box is connected to the connecting chute. An opening is formed on the connecting chute in the leakage preventing box. According to the bar valve material leakage preventing device, the shaking side of the bar valve is sealed, the upper portion of the shaking side of the bar valve is sealed through the sealing plate, the leakage preventing box is arranged on the lower portion of the shaking side of the bar valve so that materials from gaps of the bar valve can stay in the leakage preventing box, and due to the fact that the connecting chute is provided with the opening, the materials can flow back into the connecting chute through the leakage preventing box, and therefore the difficult problem of leakage of an existing bar valve is solved, flying dust is prevented from being produced, and the environment is protected.
Description
Technical field
The utility model relates to a kind of building equipment, specifically a kind of excellent valve leakage-proof device.
Background technology
The rod valve is that the industry centering small-sized materials such as cement, building materials, metallurgy are controlled, a kind of device of feed.It is cheap, and is simple, practical when the control lump material.The rod valve in use has some granular materials in the material unavoidably, because Action of Gravity Field passes, produces airborne dust in the process of blanking from the gap of excellent valve, causes the upstream and downstream equipment dust stratification of excellent valve, contaminated environment.Along with the raising of environmental consciousness, people pay attention to the improvement of equipment evaporating, emitting, dripping or leaking of liquid or gas more.
Summary of the invention
For the problem that above-mentioned prior art exists, the utility model provides a kind of excellent valve leakage-proof device, the airborne dust that excellent valve produces can be carried out hermetic reclaim, protection of the environment.
To achieve these goals, the technical solution adopted in the utility model is: a kind of excellent valve leakage-proof device, comprise feed bin, rod valve, connect chute and rolling press, feed bin connects rolling press by connecting chute, connects on the chute rod valve is set, and also comprises closing plate and leakproof box, the top of rod valve one side seals by closing plate, this paraphysis bar valve bottom arranges the leakproof box, and the leakproof box other end is connected to and connects on the chute, connects chute and have mouth in the leakproof box.
Further, the leakproof box is welded by two right angle triangles and a square plate.
The utility model rocks a side seal with excellent valve bar; seal with closing plate at this upper lateral part; this side lower part arranges the leakproof box; the material that passes from excellent valve bar slit is deposited in the leakproof box, has mouth owing to connect chute; passing material refluxes in the connection chute through the leakproof box; solve the difficult problem that existing excellent valve leaks material, prevented airborne dust, protection of the environment.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure: 1, feed bin, 2, the rod valve, 3, closing plate, 4, the leakproof box, 5, connect chute, 6, rolling press.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, the utility model rod valve leakage-proof device, comprise feed bin 1, rod valve 2, connect chute 5 and rolling press 6, feed bin 1 connects rolling press 6 by connecting chute 5, connects on the chute 5 rod valve 2 is set, and also comprises closing plate 3 and leakproof box 4, the top of rod valve 2 one sides is by closing plate 3 sealings, these paraphysis bar valve 2 bottoms arrange leakproof box 4, and leakproof box 4 other ends are connected to and connect on the chute 5, have mouth at leakproof box 4 interior connection chutes 5.
Further, leakproof box 4 is welded by two right angle triangles and a square plate.Leakproof box 4 is provided with the gradient, so that material refluxes downwards.
The utility model rocks a side seal with excellent valve bar 2; seal with closing plate 3 at this upper lateral part; this side lower part arranges leakproof box 4; the material that passes from excellent valve bar 2 slits is deposited in the leakproof box 4, has mouth owing to connect chute 5; passing material refluxes in connection chute 6 through the leakproof box; solve the difficult problem that existing excellent valve leaks material, prevented airborne dust, protection of the environment.
Claims (2)
1. excellent valve leakage-proof device, comprise feed bin (1), rod valve (2), connect chute (5) and rolling press (6), feed bin (1) connects rolling press (6) by connecting chute (5), connect on the chute (5) rod valve (2) is set, it is characterized in that, also comprise closing plate (3) and leakproof box (4), the top of rod valve (2) one sides is by closing plate (3) sealing, this paraphysis bar valve (2) bottom arranges leakproof box (4), leakproof box (4) other end is connected to and connects on the chute (5), connects chute (5) and have mouth in leakproof box (4).
2. a kind of excellent valve leakage-proof device according to claim 1 is characterized in that described leakproof box (4) is welded by two right angle triangles and a square plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220424951 CN202765878U (en) | 2012-08-24 | 2012-08-24 | Bar valve material leakage preventing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220424951 CN202765878U (en) | 2012-08-24 | 2012-08-24 | Bar valve material leakage preventing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202765878U true CN202765878U (en) | 2013-03-06 |
Family
ID=47772469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220424951 Expired - Fee Related CN202765878U (en) | 2012-08-24 | 2012-08-24 | Bar valve material leakage preventing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202765878U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952930A (en) * | 2016-06-30 | 2016-09-21 | 中建材（合肥）粉体科技装备有限公司 | Double-layer short-distance opposite-opening type pneumatic rod valve |
| CN109823861A (en) * | 2019-03-26 | 2019-05-31 | 南京凯盛国际工程有限公司 | A kind of roll squeezer material leak-proof blanking device |
| CN109867084A (en) * | 2019-04-04 | 2019-06-11 | 中冶北方（大连）工程技术有限公司 | A kind of vertical driving arc grid stick valving of chute |
| CN112197575A (en) * | 2020-10-21 | 2021-01-08 | 南京苏冶钙业技术有限公司 | Air distribution device for vertical kiln |
-
2012
- 2012-08-24 CN CN 201220424951 patent/CN202765878U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952930A (en) * | 2016-06-30 | 2016-09-21 | 中建材（合肥）粉体科技装备有限公司 | Double-layer short-distance opposite-opening type pneumatic rod valve |
| CN109823861A (en) * | 2019-03-26 | 2019-05-31 | 南京凯盛国际工程有限公司 | A kind of roll squeezer material leak-proof blanking device |
| CN109867084A (en) * | 2019-04-04 | 2019-06-11 | 中冶北方（大连）工程技术有限公司 | A kind of vertical driving arc grid stick valving of chute |
| CN109867084B (en) * | 2019-04-04 | 2024-02-02 | 中冶北方（大连）工程技术有限公司 | Vertical driving arc gate rod valve device of chute |
| CN112197575A (en) * | 2020-10-21 | 2021-01-08 | 南京苏冶钙业技术有限公司 | Air distribution device for vertical kiln |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20130824 |