CN204140987U - Rotary kiln deslagging cooling system Explosion-proof valve - Google Patents
Rotary kiln deslagging cooling system Explosion-proof valve Download PDFInfo
- Publication number
- CN204140987U CN204140987U CN201420553588.9U CN201420553588U CN204140987U CN 204140987 U CN204140987 U CN 204140987U CN 201420553588 U CN201420553588 U CN 201420553588U CN 204140987 U CN204140987 U CN 204140987U
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- China
- Prior art keywords
- explosion
- valve
- proof door
- cooling system
- relief opening
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- Expired - Fee Related
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Abstract
A kind of rotary kiln deslagging cooling system Explosion-proof valve, comprise the valve gap and valve body that form valve, the excircle of described valve body is evenly equipped with multiple relief opening, and exhaust ports is provided with explosion proof door; The lower edges of described explosion proof door is hinged respectively by the lower edges of connecting rod and relief opening; Explosion proof door bottom is also hinged with the push rod of telescopic cylinder.This Explosion-proof valve disclosed in the utility model, structure is simple, what be arranged on deslagging cooling system smoke pipeline enters mouth place, when gas in pipelines pressure occurs abnormal, after reaching predetermined pressure numerical value, the explosion proof door of this valve is naturally opened or is opened by force and carries out gas discharging, alleviates internal pipe pressure, avoid unnecessary loss, guarantee that system is normally run.
Description
The utility model relates to a kind of valve, and specifically a kind of Explosion-proof valve being applied to rotary kiln deslagging cooling system, belongs to the safety component in environmental protection machinery field.
Background technique
Burn rotary kiln kiln tail be all configured with slag extractor cooling system, by waste sludge discharge in cooling pond, a large amount of steam or blast can be produced after waste residue is overboard, unstable gas pours in exhaust duct, because pressure is excessive and cause the generation of the dangerous situations such as pipeline burst, affect the normal combustion of incinerating kiln, affect working efficiency and quality.
Model utility content
The utility model is the technological deficiency for mentioning in background technique, provides a kind of Explosion-proof valve that can carry out timely and effective discharge naturally to a large amount of blasts of the overboard rear generation of waste residue or discharge by force.
The technological scheme realizing above-mentioned purpose employing is: a kind of rotary kiln deslagging cooling system Explosion-proof valve, and comprise the valve gap and valve body that form valve, the excircle of described valve body is evenly equipped with multiple relief opening, and exhaust ports is provided with explosion proof door; The lower edges of described explosion proof door is hinged respectively by the lower edges of connecting rod and relief opening; Explosion proof door bottom is also hinged with the push rod of telescopic cylinder.
Connecting rod is the internal and external casing of adjustable length.
Connecting rod comprises the upper connecting rod and the lower link being connected explosion proof door and relief opening lower limb that connect explosion proof door and relief opening top edge.
Valve inner is provided with pressure transducer, and this pressure transducer is connected with the control gear of telescopic cylinder.
This Explosion-proof valve disclosed in the utility model, structure is simple, what be arranged on deslagging cooling system smoke pipeline enters mouth place, when gas in pipelines pressure occurs abnormal, after reaching predetermined pressure numerical value, the explosion proof door of this valve is naturally opened or is opened by force and carries out gas discharging, guarantee that the blast of the overboard generation of waste residue is discharged in time, alleviate internal pipe pressure, avoid unnecessary loss, guarantee that system is normally run.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram.
Fig. 2 be in the utility model explosion proof door at the annexation schematic diagram of relief opening.
In figure: valve body 1, explosion proof door 2, pressure transducer 3, telescopic cylinder 4, connecting rod 5, valve gap 6, relief opening 7, upper connecting rod 8, lower link 9.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
See accompanying drawing 1, this Explosion-proof valve is arranged on the material inlet place of incinerating kiln deslagging cooling system, this Explosion-proof valve is connected by the material entrance of link press span with deslagging cooling system, the upper end of Explosion-proof valve is connected with bottom of combustion chamber, these Explosion-proof valve central authorities are communicating structure, and waste residue falls into deslagging cooling system by the centre of Explosion-proof valve.
It comprises the valve gap 6 and valve body 1 that form valve, and the excircle of valve body 1 is evenly equipped with multiple relief opening 7, relief opening 7 place is provided with explosion proof door 2.The lower edges of explosion proof door is hinged respectively by the lower edges of connecting rod and relief opening.Explosion proof door bottom is also hinged with the push rod of telescopic cylinder 4, and telescopic cylinder can be arranged on the sidewall of valve inner or outside by support.
Connecting rod 5 comprises the upper connecting rod 8 and the lower link 9 being connected explosion proof door and relief opening lower limb that connect explosion proof door and relief opening top edge.Connecting rod is the internal and external casing of adjustable length, i.e. scalable adjustment length.Valve inner is provided with pressure transducer 3, and this pressure transducer 3 is connected with the control gear of telescopic cylinder 4.
After waste residue is overboard, produce a large amount of gas, gas is discharged along Explosion-proof valve, when the gas pressure produced reaches scheduled pressure value, signal is passed to cylinder control unit by pressure transducer, the control gear control cylinder push rod action of telescopic cylinder, promote explosion proof door bottom, due to explosion proof door top edge and lower limb respectively with telescopic rod hinge connection, telescopic cylinder push rod promote under, explosion proof door open; When internal gas pressure is decreased to security value (s), cylinder does reverse action again, is retracted by explosion proof door.The control system of telescopic cylinder can according to the actual size of gas pressure, and the quantity of the explosion proof door that adjustment is opened, full open or part are opened, to reach the object of uniform discharge.
Claims (4)
1. a rotary kiln deslagging cooling system Explosion-proof valve, comprise the valve gap and valve body that form valve, it is characterized in that, the excircle of described valve body is evenly equipped with multiple relief opening, and exhaust ports is provided with explosion proof door; The lower edges of described explosion proof door is hinged respectively by the lower edges of connecting rod and relief opening; Explosion proof door bottom is also hinged with the push rod of telescopic cylinder.
2. rotary kiln deslagging cooling system Explosion-proof valve according to claim 1, it is characterized in that, described connecting rod is the internal and external casing of adjustable length.
3. rotary kiln deslagging cooling system Explosion-proof valve according to claim 1, is characterized in that, described connecting rod comprises the upper connecting rod and the lower link being connected explosion proof door and relief opening lower limb that connect explosion proof door and relief opening top edge.
4. rotary kiln deslagging cooling system Explosion-proof valve according to claim 1, it is characterized in that, described valve inner is provided with pressure transducer, and this pressure transducer is connected with the control gear of telescopic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420553588.9U CN204140987U (en) | 2014-09-25 | 2014-09-25 | Rotary kiln deslagging cooling system Explosion-proof valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420553588.9U CN204140987U (en) | 2014-09-25 | 2014-09-25 | Rotary kiln deslagging cooling system Explosion-proof valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204140987U true CN204140987U (en) | 2015-02-04 |
Family
ID=52417671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420553588.9U Expired - Fee Related CN204140987U (en) | 2014-09-25 | 2014-09-25 | Rotary kiln deslagging cooling system Explosion-proof valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204140987U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678827A (en) * | 2015-11-06 | 2017-05-17 | 江苏大信环境科技有限公司 | Emergency explosion-proof door of secondary combustion chamber of rotary kiln incineration system |
-
2014
- 2014-09-25 CN CN201420553588.9U patent/CN204140987U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678827A (en) * | 2015-11-06 | 2017-05-17 | 江苏大信环境科技有限公司 | Emergency explosion-proof door of secondary combustion chamber of rotary kiln incineration system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20160925 |