CN202392282U - Device capable of realizing detachment-free pollution discharge - Google Patents
Device capable of realizing detachment-free pollution discharge Download PDFInfo
- Publication number
- CN202392282U CN202392282U CN2011205498034U CN201120549803U CN202392282U CN 202392282 U CN202392282 U CN 202392282U CN 2011205498034 U CN2011205498034 U CN 2011205498034U CN 201120549803 U CN201120549803 U CN 201120549803U CN 202392282 U CN202392282 U CN 202392282U
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- pollution discharge
- valve
- blowdown
- realizing
- device capable
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Abstract
The utility model relates to a device capable of realizing detachment-free pollution discharge. The device comprises an end cover arranged at the lower end of a valve body, a pollution discharge trough arranged on the upper end face of the end cover, a wedge-shaped shim plate arranged in the pollution discharge trough, a pollution discharge port which penetrates the end cover and of which the upper end is opened at the pollution discharge trough, and a blow-off valve arranged at a position where the lower outlet of the pollution discharge port is located, wherein the upper opening of the pollution discharge port is positioned at the thinnest position of the wedge-shaped shim plate. The device solves the problems that the conventional pollution discharge device is limited by a space and is inconvenient to operate, sealing elements are easy to damage due to frequent disassembly and assembly, pollution discharge is incomplete and the like; and the utility model provides the novel pollution discharge device capable of conveniently, quickly and completely emptying dirty oil and impurities accumulated in valves.
Description
Technical field
The utility model can be applied to industries such as product oil Oil Transportation Pipeline Engineering, petrochemical industry, Coal Chemical Industry, power industry, metallurgy, environmental protection; Can be effectively with the impurity greasy dirt emptying of depositing on the valve ending cover; Installation, operation, easy to maintenance; Guarantee the safe and reliable operation of valve, greatly reduced maintenance cost.
Background technique
In the industrial pipeline engineering, a large amount of valves that use are owing to contain impurity in the medium, and under the valve closing state, these contamination precipitations deposit on the end cap of valve body.Along with the increase of valve event number of times, the impurity siltation volume is more and more, causes the space of valve lower end to reduce.If can not in time remove, when the piling height of impurity acquires a certain degree, spool press down or rotary course in hindered, cause valve closing not in place, can not reliable sealing, even occur stuck.Safe operation to pipeline makes a big impact, even causes immeasurable economic loss.The most of valve that uses on the current pipeline is employed in the method that pollutant exhaust hole is set on the end cap and carries out blowdown, need pull down the pollutant exhaust hole plug of end cap during blowdown, lets the impurity of alluvial discharge from pollutant exhaust hole.Adopt this method for discharging pollution that significant limitation is arranged: the valve bottom is the plane, and impurity is deposited on whole surface, and blowdown is not thorough; The frequent dismounting of plug causes the pipe thread damage of pollutant exhaust hole easily; Can not be with the dirty operation of pressure.The utility model provides a kind of novel realizing not have the device of dismounting blowdown, can overcome the narrow limitation of existing pollution discharge structure.
Summary of the invention
The technology of the utility model is dealt with problems and is: overcome existing drainage device and receive spatial limitation; Inconvenient operation; The frequent dismounting rapid wear of Sealing, problem such as blowdown is not thorough, provide a kind of can realize to the sump oil that accumulates in the valve and impurity easily and fast, the thorough novel drainage device of emptying.
The technical solution of the utility model is:
A kind of device of realizing not having the dismounting blowdown; Comprise the end cap that is arranged on valve body lower end; Its special way is: also comprise the dump tank that is arranged on the end cap upper-end surface, be arranged on razor-edge liner in the dump tank, run through end cap and open upper end in the sewage draining exit of dump tank, be arranged on the blowdown valve in outlet port, sewage draining exit lower end, the open upper end of said sewage draining exit is positioned at the thinnest part of razor-edge liner.
Above-mentioned blowdown valve is manually by ball valve.
Above-mentioned razor-edge liner is fixed in the dump tank through fastening screw trip bolt.
The utility model advantage compared with prior art is:
The processing of razor-edge liner, material requirements are not high, change and convenience for washing, manually belong to conventional valve by ball valve, good seal performance, and cost is lower, and dismounting is easy to maintenance.Whole device does not receive spatial limitation, convenient operating maintenance, and sealing is reliable, and blowdown is thorough, can carry out blowdown at any time.
Description of drawings
Fig. 1 is the axial, cross-sectional view of device that realizes not having the dismounting blowdown of the utility model;
Wherein: 1-end cap, 2-razor-edge liner, 3-fastening screw trip bolt, 4-blowdown valve, 5-sewage draining exit, 6-valve body, 7-dump tank.
Embodiment
As shown in Figure 1; A kind of device of realizing not having the dismounting blowdown; Comprise end cap 1; Also comprise the dump tank 7 that is arranged on the end cap upper-end surface, be arranged on the band several angle in the dump tank razor-edge liner 2, run through end cap and open upper end in the sewage draining exit 5 of dump tank and the blowdown valve 4 that is arranged on outlet port, sewage draining exit lower end, general blowdown valve be that manually to end ball valve preferable.
For guaranteeing that sewage draining exit is in extreme lower position, the general thinnest part that sewage draining exit is opened in razor-edge liner that adopts.
End cap belongs to valve self part, is the accumulation place of impurity sump oil in the valve working.
Razor-edge liner is fastened on the end cap with fastening screw trip bolt 3, and the planar base surface of accumulation greasy dirt is changed over the inclined-plane, and the impurity sump oil is played guide functions.
The working principle of the utility model is: the device that can realize not having the dismounting blowdown generally is installed on the valve and uses, and end cap is installed in the lower end of valve body 6 through fastening screw trip bolt, accumulates in the impurity sump oil of valve; Under the effect of razor-edge liner, rely on the deadweight effect, natural water conservancy diversion is to sewage draining exit; When needing blowdown; As long as open through pipe thread and be fixed on the manual of sewage draining exit lower end, just can the blowdown of valve be accomplished in the impurity emptying by ball valve.
Claims (3)
1. the device that can realize not having the dismounting blowdown; Comprise the end cap (1) that is arranged on valve body (6) lower end; It is characterized in that: also comprise the dump tank (7) that is arranged on end cap (1) upper-end surface, be arranged on razor-edge liner (2) in the dump tank (7), run through end cap (1) and open upper end in the sewage draining exit (5) of dump tank (7), be arranged on the blowdown valve (4) in sewage draining exit (5) outlet port, lower end, the open upper end of said sewage draining exit (5) is positioned at the thinnest part of razor-edge liner (2).
2. the device of realizing not having the dismounting blowdown according to claim 1 is characterized in that: said blowdown valve (4) is for manually ending ball valve.
3. the device of realizing not having the dismounting blowdown according to claim 1 and 2 is characterized in that: said razor-edge liner (2) is fixed in the dump tank (7) through fastening screw trip bolt (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205498034U CN202392282U (en) | 2011-12-23 | 2011-12-23 | Device capable of realizing detachment-free pollution discharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205498034U CN202392282U (en) | 2011-12-23 | 2011-12-23 | Device capable of realizing detachment-free pollution discharge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202392282U true CN202392282U (en) | 2012-08-22 |
Family
ID=46667209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205498034U Expired - Lifetime CN202392282U (en) | 2011-12-23 | 2011-12-23 | Device capable of realizing detachment-free pollution discharge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202392282U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035906A (en) * | 2017-01-17 | 2017-08-11 | 吉林省众鑫汽车装备有限公司 | A kind of automatically cleaning fluid flow directional control valve |
-
2011
- 2011-12-23 CN CN2011205498034U patent/CN202392282U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035906A (en) * | 2017-01-17 | 2017-08-11 | 吉林省众鑫汽车装备有限公司 | A kind of automatically cleaning fluid flow directional control valve |
| CN107035906B (en) * | 2017-01-17 | 2024-01-23 | 科林蓝泰环境科技(长春)有限公司 | Self-cleaning fluid flow direction control valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510620, room 81, No. seven, 1402 Zhongshan Road, Liwan District, Guangdong, Guangzhou Co-patentee after: XI'AN AEROSPACE PROPULSION INSTITUTE Patentee after: South China branch of Sinopec Sales Co.,Ltd. Address before: 510620, room 81, No. seven, 1402 Zhongshan Road, Liwan District, Guangdong, Guangzhou Co-patentee before: XI'AN AEROSPACE PROPULSION INSTITUTE Patentee before: SOUTH CHINA BRANCH OF SINOPEC CHEMICAL COMMERCIAL HOLDING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200903 Address after: 100027 Beijing, Chaoyangmen, North Street, No. 22, No. Co-patentee after: South China branch of Sinopec Sales Co.,Ltd. Patentee after: China Petroleum & Chemical Corp. Co-patentee after: XI'AN AEROSPACE PROPULSION INSTITUTE Address before: 510620, room 81, No. seven, 1402 Zhongshan Road, Liwan District, Guangdong, Guangzhou Co-patentee before: XI'AN AEROSPACE PROPULSION INSTITUTE Patentee before: South China branch of Sinopec Sales Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120822 |