CN208320814U - A kind of device can be used for the safe venting of dust explosion of equipment full open model - Google Patents
A kind of device can be used for the safe venting of dust explosion of equipment full open model Download PDFInfo
- Publication number
- CN208320814U CN208320814U CN201820752009.1U CN201820752009U CN208320814U CN 208320814 U CN208320814 U CN 208320814U CN 201820752009 U CN201820752009 U CN 201820752009U CN 208320814 U CN208320814 U CN 208320814U
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- CN
- China
- Prior art keywords
- venting
- dust explosion
- container
- squib
- model
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- 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 provides a kind of device that can be used for the safe venting of dust explosion of equipment full open model, belongs to explosion venting device technical field.The utility model includes: stirring motor, stirring rod, container, agitating paddle, ring flange, leads squib and venting of dust explosion piece, lower part in the container is equipped with agitating paddle, one end of stirring rod is connected with the output shaft of stirring motor, the other end of stirring rod is connected with agitating paddle, the upper end of container is venting of dust explosion mouth, it leads squib to be arranged on the container on venting of dust explosion mouth top, leads and be connected between squib and container by ring flange, be provided with venting of dust explosion piece between the two panels flange of ring flange.The utility model sets venting of dust explosion mouth in upper vessel portion, and the built-in venting of dust explosion piece of venting of dust explosion mouth is crushed when the pressure in container reaches a timing venting of dust explosion piece, the energy quick release inside container is come out, to guarantee the safety of life and property.
Description
Technical field
The utility model relates to a kind of devices that can be used for the safe venting of dust explosion of equipment full open model, belong to explosion venting device technology neck
Domain.
Background technique
There are two types of forms for chemical industry equipment explosion, and one is fuel gas inside chemical industry equipment to burn rapidly, and releasing can volume production
Raw explosion, another kind are that moment chain reaction occurs for the material installed inside chemical industry equipment, release huge energy and generate quick-fried
It is fried.The first brisance is relatively small, and second of brisance is huge, if measure is not capable, will cause life and property
Massive losses.Existing chemical industry equipment is only provided with the venting of dust explosion mouth that a diameter is far smaller than container in a upper side of container
(see Fig. 1), once exploding, energy cannot be in moment by venting of dust explosion mouth, and whole container explosion is exactly Great possibility.
Summary of the invention
Purpose of the utility model is to solve the above-mentioned problems of the prior art, i.e., existing chemical industry equipment is
A diameter is provided in a upper side of container and is far smaller than the venting of dust explosion mouth of container, once exploding, energy cannot be in wink
Between by venting of dust explosion mouth, and then provide a kind of device that can be used for the safe venting of dust explosion of equipment full open model.
The purpose of this utility model is achieved through the following technical solutions:
A kind of device can be used for the safe venting of dust explosion of equipment full open model, comprising: stirring motor, stirring rod, container, stirring
Paddle, ring flange lead squib and venting of dust explosion piece, and the lower part in the container is equipped with agitating paddle, one end of stirring rod and stirring motor
Output shaft is connected, and the other end of stirring rod is connected with agitating paddle, and the upper end of container is venting of dust explosion mouth, leads squib and is arranged in venting of dust explosion
On the container on mouth top, leads and be connected between squib and container by ring flange, be provided with venting of dust explosion between the two panels flange of ring flange
Piece.
The utility model sets venting of dust explosion mouth, the built-in venting of dust explosion piece of venting of dust explosion mouth, when the pressure in container reaches one on the top of container
Timing venting of dust explosion piece is broken, comes out energy quick release is obtained inside container, to guarantee the safety of life and property.
The utility model is using TNT explosive principle, it is understood that TNT explosive, once ignites moment in shell case
Combustion explosion, brisance are huge.It is also known that used gun shell is as excellent as before, why is so thin gun shell
It is not scraped, main cause is the TNT explosive in gun shell once exploding, and generated energy rapidly releases shells head, quick-fried
Energy caused by fried is laid down from the bullet hole almost with bore.For another example the explosive that air storage is ignited, explosive are more again
There is no much powers.The utility model, which is equivalent to, is fabricated to gun shell for pressure vessels for the chemical industry, and bullet is made into diaphragm (venting of dust explosion piece).
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing explosion-protection equipment.
Fig. 2 is the structural schematic diagram for the device that the utility model can be used for the safe venting of dust explosion of equipment full open model.
Appended drawing reference in figure, 1 is stirring motor, and 2 be stirring rod, and 3 be container, and 4 be agitating paddle, and 5 be venting of dust explosion mouth, and 6 are
Ring flange, 7 is lead squib, and 8 be venting of dust explosion piece.
Specific embodiment
Be described in further detail below in conjunction with attached drawing to the utility model: the present embodiment is with the utility model skill
Implemented under premised on art scheme, give detailed embodiment, but the protection scope of the utility model be not limited to it is following
Embodiment.
As shown in Fig. 2, a kind of device that can be used for the safe venting of dust explosion of equipment full open model involved in the present embodiment, comprising:
Stirring motor 1, container 3, agitating paddle 4, ring flange 6, leads squib 7 and venting of dust explosion piece 8 at stirring rod 2, and the lower part in the container 3 is set
There is agitating paddle 4, one end of stirring rod 2 is connected with the output shaft of stirring motor 1, and the other end of stirring rod 2 is connected with agitating paddle 4
It connects, the upper end of container 3 is venting of dust explosion mouth 5, leads squib 7 and is arranged on the container 3 on 5 top of venting of dust explosion mouth, leads between squib 7 and container 3
It is connected by ring flange 6, is provided with venting of dust explosion piece 8 between the two panels flange of ring flange 6.
The diameter of the container 3 is identical as the diameter for leading squib 7.
The venting of dust explosion piece 8 is 316L stainless steel material.The material of venting of dust explosion piece 8 can corrode according to equipment product produced
Property, numerous materials, such as metal material, non-metallic material can be chosen.The Initiation Pressure of venting of dust explosion piece 8 is higher than using pressure
1.25 again.2.5 kg/cm of Initiation Pressure of the present embodiment venting of dust explosion piece 8.
The venting of dust explosion piece 8 is upward pan bottom shape structure.
It is all may occur in the reactor material itself chemical reaction caused by explosion can use the present embodiment
Structure type, what specifically used material, Initiation Pressure will see that the material properties that reactor installed determines that Initiation Pressure is wanted
It sees reactor reaction temperature and pressure, is determined by national pressure vessel safety operating specification.
The material of the container 3 is 304 stainless steels.The material of container 3 can determine its material according to material corrosion situation.
The preferable specific embodiment of the above, only the utility model, these specific embodiments are all based on this
Different implementations under utility model general idea, and the protection scope of the utility model is not limited thereto, it is any ripe
Know those skilled in the art within the technical scope disclosed by the utility model, any changes or substitutions that can be easily thought of, all
It should cover and be within the protection scope of the utility model.Therefore, the protection scope of the utility model should be with claims
Subject to protection scope.
Claims (5)
1. a kind of device that can be used for the safe venting of dust explosion of equipment full open model, comprising: stirring motor (1), stirring rod (2), container
(3), agitating paddle (4), ring flange (6), lead squib (7) and venting of dust explosion piece (8), the lower part in the container (3) be equipped with agitating paddle
(4), one end of stirring rod (2) is connected with the output shaft of stirring motor (1), the other end and agitating paddle (4) phase of stirring rod (2)
Connection, which is characterized in that the upper end of container (3) is venting of dust explosion mouth (5), leads squib (7) setting in the container on venting of dust explosion mouth (5) top
(3) it on, leads and is connected between squib (7) and container (3) by ring flange (6), be provided with and let out between the two panels flange of ring flange (6)
Quick-fried (8).
2. the device according to claim 1 that can be used for the safe venting of dust explosion of equipment full open model, which is characterized in that the container
(3) diameter is identical as the diameter for leading squib (7).
3. the device according to claim 2 that can be used for the safe venting of dust explosion of equipment full open model, which is characterized in that the venting of dust explosion
Piece (8) is 316L stainless steel material.
4. the device according to claim 3 that can be used for the safe venting of dust explosion of equipment full open model, which is characterized in that the venting of dust explosion
Piece (8) is upward pan bottom shape structure.
5. the device according to claim 4 that can be used for the safe venting of dust explosion of equipment full open model, which is characterized in that the container
(3) material is 304 stainless steels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820752009.1U CN208320814U (en) | 2018-05-19 | 2018-05-19 | A kind of device can be used for the safe venting of dust explosion of equipment full open model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820752009.1U CN208320814U (en) | 2018-05-19 | 2018-05-19 | A kind of device can be used for the safe venting of dust explosion of equipment full open model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208320814U true CN208320814U (en) | 2019-01-04 |
Family
ID=64774215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820752009.1U Expired - Fee Related CN208320814U (en) | 2018-05-19 | 2018-05-19 | A kind of device can be used for the safe venting of dust explosion of equipment full open model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208320814U (en) |
-
2018
- 2018-05-19 CN CN201820752009.1U patent/CN208320814U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190104 Termination date: 20190519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |