CN207762297U - A kind of three layers of turnover panel sealing smoke seal valve - Google Patents
A kind of three layers of turnover panel sealing smoke seal valve Download PDFInfo
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- CN207762297U CN207762297U CN201721831768.9U CN201721831768U CN207762297U CN 207762297 U CN207762297 U CN 207762297U CN 201721831768 U CN201721831768 U CN 201721831768U CN 207762297 U CN207762297 U CN 207762297U
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Abstract
The utility model provides a kind of three layers of turnover panel sealing smoke seal valve, belong to pyrolysis of coal, coal chemical industry or energy environment protection technical field, including valve body, it is characterized in that, valve body upper end is provided with material inlet, valve body lower end is provided with material outlet, the first turnover panel, the second turnover panel, third turnover panel are from top to bottom disposed in valve body, the connection corresponding with the first regulating valve, the second regulating valve, third regulating valve respectively of first turnover panel, the second turnover panel, third turnover panel, the first regulating valve and third regulating valve are set as with opening with closing linkage mechanism；Nitrogen gas outlet is both provided between first turnover panel and the second turnover panel and between the second turnover panel and third turnover panel, nitrogen gas outlet is connected with automatic nitrogen blow down valve, and automatic nitrogen blow down valve and the first regulating valve, third regulating valve are set as interlocking mechanism；It can effectively realize that continuous feed, preventing outside air from entering, stove is interior and furnace gas leaks outside.
Description
Technical field
In particular it is that one kind being used for coal the utility model is related to pyrolysis of coal, coal chemical industry or energy environment protection technical field
Three layers of turnover panel of low temperature pyrogenation stove entrance lock seal smoke seal valve.
Background technology
Coal heating cracking（The dry distillation of coal, pyrolysis of coal）It is one of the significant process of coal chemical industry, refers to that coal is completely cutting off air item
It heats, decompose under part, generate coke（Or semicoke）, coal tar, crude benzol, the products such as coal gas process；Therefore, coal distillation process
The leakproofness of feeding equipment is most important.If poor sealing performance in serialization fill process, extraneous sky is easily caused
Gas enters coal gas system and brings the security risk of explosion, or furnace gas is caused to leak outside, and safety of workers is threatened simultaneously to pollute ring
Border.
Invention content
To solve the above-mentioned problems, the utility model provides a kind of three layers of turnover panel sealing smoke seal valve, can effectively realize
Continuous feed, preventing outside air from entering, stove is interior and furnace gas leaks outside.
The utility model is technical solution used by solving its technical problem：A kind of three layers of turnover panel sealing smoke seal valve,
Including valve body, material inlet, material outlet, the first turnover panel, the second turnover panel, third turnover panel, the first regulating valve, the second regulating valve,
Third regulating valve, nitrogen gas outlet, automatic nitrogen blow down valve, which is characterized in that valve body upper end is provided with material inlet, under valve body
End is provided with material outlet, is from top to bottom disposed with the first turnover panel, the second turnover panel, third turnover panel in valve body, and described first
The connection corresponding with the first regulating valve, the second regulating valve, third regulating valve respectively of turnover panel, the second turnover panel, third turnover panel, described
One regulating valve and third regulating valve are set as opening together closes linkage mechanism together；Between first turnover panel and the second turnover panel and the second turnover panel with
Nitrogen gas outlet is both provided between third turnover panel, nitrogen gas outlet is connected with automatic nitrogen blow down valve, the automatic nitrogen air-blowing
It sweeps valve and the first regulating valve, third regulating valve is set as interlocking mechanism.
Further, when the first regulating valve, third regulating valve control the first turnover panel, third turnover panel is closed, from
Dynamic nitrogen purge valve is in control and opens nitrogen purging state.
Further, first turnover panel, the second turnover panel, third turnover panel are distinguished by pneumatic mechanism or hydraulic gear
Connection corresponding with the first regulating valve, the second regulating valve, third regulating valve.
Further, the pneumatic mechanism is set as being electrically connected with the first regulating valve, the second regulating valve, third regulating valve
Cylinder, cylinder cylinder rod are connected with the first turnover panel, the second turnover panel, third turnover panel.
Further, the hydraulic gear is set as being electrically connected with the first regulating valve, the second regulating valve, third regulating valve
The hydraulic cylinder connect, hydraulic cylinder cylinder rod are connected with the first turnover panel, the second turnover panel, third turnover panel.
Further, the valve body cross section is set as rectangular or round.
The utility model has the beneficial effects that by three layers of turnover panel sealing structure of setting, the first turnover panel and third turnover panel
Coordinated signals, with opening with closing, the second turnover panel individually controls, and is equipped with and the first regulating valve, the matched automatic nitrogen of third regulating valve
Gas blow down valve while capable of realizing continuously lower solid material, effectively prevents outside air and enters in stove and furnace gas leakage
Cause danger, good airproof performance, high degree of automation.
Description of the drawings
Fig. 1 is the main structure diagram of the utility model；
Fig. 2 is the overlooking structure diagram of the utility model.
In figure：1. valve body, 2. material inlets, 3. material outlets, 41. first turnover panels, 42. second turnover panels, 43. thirds are turned over
Plate, 51. first regulating valves, 52. second regulating valves, 53. third regulating valves, 6. nitrogen gas outlets, 7. automatic nitrogen blow down valves.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only explaining this
Utility model is not used to limit the utility model.
As shown in Figure 1, seal smoke seal valves the utility model discloses a kind of three layers of turnover panel, including valve body 1, material inlet 2,
Material outlet 3, the first turnover panel 41, the second turnover panel 42, third turnover panel 43, the first regulating valve 51, the second regulating valve 52, third are adjusted
Valve 53, nitrogen gas outlet 6, automatic nitrogen blow down valve 7,1 upper end of valve body are provided with material inlet 2, and 1 lower end of valve body is provided with material
Outlet 3 is simultaneously connected with furnace body, and the first turnover panel 41, the second turnover panel 42, third turnover panel are from top to bottom disposed in valve body 1
43, first turnover panel 41, the second turnover panel 42, third turnover panel 43 respectively with the first regulating valve 51, the second regulating valve 52, third tune
53 corresponding connection of valve is saved, first regulating valve 51 and third regulating valve 53, which are set as opening together, closes together linkage mechanism, and second
Regulating valve 52 individually controls；
In addition, being both provided with nitrogen between the first turnover panel 41 and the second turnover panel 42 and between the second turnover panel 42 and third turnover panel 43
Gas gas outlet 6, nitrogen gas outlet 6 are connected with automatic nitrogen blow down valve 7,7 and first regulating valve 51 of the automatic nitrogen blow down valve,
Third regulating valve 53 is set as interlocking mechanism, and the first regulating valve 51, third regulating valve 53 control the first turnover panel 41, third turnover panel 43
When being closed, automatic nitrogen blow down valve 7 is in control and opens nitrogen purging state.
First turnover panel 41 described in the utility model, the second turnover panel 42, third turnover panel 43 pass through pneumatic mechanism or hydraulic pressure passes
The connection corresponding with the first regulating valve 51, the second regulating valve 52, third regulating valve 53 respectively of motivation structure.
Pneumatic mechanism described in the utility model is set as and the first regulating valve 51, the second regulating valve 52, third regulating valve
The cylinder of 53 electrical connections, cylinder cylinder rod are connected with the first turnover panel 41, the second turnover panel 42, third turnover panel 43.
Hydraulic gear described in the utility model is set as and the first regulating valve 51, the second regulating valve 52, third tune
The hydraulic cylinder that valve 53 is electrically connected is saved, hydraulic cylinder cylinder rod is connected with the first turnover panel 41, the second turnover panel 42, third turnover panel 43.
As shown in Fig. 2, 1 cross section of valve body described in the utility model is provided in round, corresponding three turnover panels it is transversal
Face is all circle.
The course of work of the utility model is as follows：First regulating valve 51,53 united opening of third regulating valve open close together together,
Second regulating valve 52 is individually opened, when material through material inlet 2 into fashionable, the first regulating valve 51, third regulating valve 53 are opened simultaneously
It opening, that is, drive the first turnover panel 41, third turnover panel 43 while opening, material is fallen on the second turnover panel 42, after material is fallen at this time, the
One regulating valve 51, third regulating valve 53 simultaneously close off, that is, the first turnover panel 41, third turnover panel 43 is driven to simultaneously close off, and second is adjusted
Valve 52 is opened, and the second turnover panel 42 is driven to open, and material is fallen on third turnover panel 43, and subsequent second turnover panel 42 is closed, the first turnover panel
41, third turnover panel 43 is opened simultaneously, and material outlet 3 is fallen under material and is entered in stove, a feed cycle is completed.In addition, automatic
Nitrogen purge valve 7 and the first regulating valve 51, third regulating valve 53 are set as interlocking mechanism, and when feed cavity is closed, i.e., first adjusts
When saving valve 51, first turnover panel 41 of the control closing of third regulating valve 53, third turnover panel 43, nitrogen purging is primary, realizes intracavity gas
Alternating permutation.
The utility model by three layers of turnover panel sealing structure of setting, the first turnover panel 41 and 43 coordinated signals of third turnover panel,
With opening with closing, the second individually control of turnover panel 42 is equipped with and the first regulating valve 51, the 53 matched automatic nitrogen air-blowing of third regulating valve
Valve 7 is swept, while capable of realizing continuously lower solid material, effectively prevents that outside air enters in stove and furnace gas leakage causes
Danger, good airproof performance, high degree of automation are suitable for Coal at Low Temperature destructive distillation or other pyrolytic process of coal.
Claims (6)
1. a kind of three layers of turnover panel seal smoke seal valve, including valve body（1）, material inlet（2）, material outlet（3）, the first turnover panel
（41）, the second turnover panel（42）, third turnover panel（43）, the first regulating valve（51）, the second regulating valve（52）, third regulating valve（53）、
Nitrogen gas outlet（6）, automatic nitrogen blow down valve（7）, which is characterized in that valve body（1）Upper end is provided with material inlet（2）, valve body
（1）Lower end is provided with material outlet（3）, valve body（1）Inside from top to bottom it is disposed with the first turnover panel（41）, the second turnover panel
（42）, third turnover panel（43）, first turnover panel（41）, the second turnover panel（42）, third turnover panel（43）Respectively with the first regulating valve
（51）, the second regulating valve（52）, third regulating valve（53）Corresponding connection, first regulating valve（51）With third regulating valve
（53）It is set as opening together and closes linkage mechanism together；First turnover panel（41）With the second turnover panel（42）Between and the second turnover panel（42）With third
Turnover panel（43）Between be both provided with nitrogen gas outlet（6）, nitrogen gas outlet（6）It is connected with automatic nitrogen blow down valve（7）, it is described from
Dynamic nitrogen purge valve（7）With the first regulating valve（51）, third regulating valve（53）It is set as interlocking mechanism.
2. three layers of turnover panel according to claim 1 seals smoke seal valve, which is characterized in that the first regulating valve（51）, third tune
Save valve（53）Control the first turnover panel（41）, third turnover panel（43）When being closed, automatic nitrogen blow down valve（7）In control
It opens nitrogen and purges state.
3. three layers of turnover panel according to claim 1 seals smoke seal valve, which is characterized in that first turnover panel（41）, second
Turnover panel（42）, third turnover panel（43）By pneumatic mechanism or hydraulic gear respectively with the first regulating valve（51）, second adjust
Valve（52）, third regulating valve（53）Corresponding connection.
4. three layers of turnover panel according to claim 3 seals smoke seal valve, which is characterized in that the pneumatic mechanism is set as and the
One regulating valve（51）, the second regulating valve（52）, third regulating valve（53）The cylinder of electrical connection, cylinder cylinder rod and the first turnover panel
（41）, the second turnover panel（42）, third turnover panel（43）It is connected.
5. three layers of turnover panel according to claim 3 seals smoke seal valve, which is characterized in that the hydraulic gear is set as
With the first regulating valve（51）, the second regulating valve（52）, third regulating valve（53）The hydraulic cylinder of electrical connection, hydraulic cylinder cylinder rod and first
Turnover panel（41）, the second turnover panel（42）, third turnover panel（43）It is connected.
6. three layers of turnover panel according to claim 1 seals smoke seal valve, which is characterized in that the valve body（1）Cross section is arranged
It is rectangular or round.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721831768.9U CN207762297U (en) | 2017-12-25 | 2017-12-25 | A kind of three layers of turnover panel sealing smoke seal valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721831768.9U CN207762297U (en) | 2017-12-25 | 2017-12-25 | A kind of three layers of turnover panel sealing smoke seal valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207762297U true CN207762297U (en) | 2018-08-24 |
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ID=63188085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721831768.9U Active CN207762297U (en) | 2017-12-25 | 2017-12-25 | A kind of three layers of turnover panel sealing smoke seal valve |
Country Status (1)
| Country | Link |
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| CN (1) | CN207762297U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114701771A (en) * | 2022-06-02 | 2022-07-05 | 常州市恒迈干燥设备有限公司 | A two flap valve ejection of compact subassemblies for spray dryer |
-
2017
- 2017-12-25 CN CN201721831768.9U patent/CN207762297U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114701771A (en) * | 2022-06-02 | 2022-07-05 | 常州市恒迈干燥设备有限公司 | A two flap valve ejection of compact subassemblies for spray dryer |
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