CN221050551U - Buffering and pressure releasing device for blowing tank - Google Patents
Buffering and pressure releasing device for blowing tank Download PDFInfo
- Publication number
- CN221050551U CN221050551U CN202322858596.6U CN202322858596U CN221050551U CN 221050551 U CN221050551 U CN 221050551U CN 202322858596 U CN202322858596 U CN 202322858596U CN 221050551 U CN221050551 U CN 221050551U
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- Prior art keywords
- pressure release
- pressure
- ball valve
- pressure relief
- blowing tank
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- 238000007664 blowing Methods 0.000 title claims abstract description 30
- 230000003139 buffering effect Effects 0.000 title claims abstract description 12
- 239000011148 porous material Substances 0.000 claims description 6
- 239000000843 powder Substances 0.000 abstract description 18
- 239000000428 dust Substances 0.000 abstract description 9
- 238000004880 explosion Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract 1
- 238000005299 abrasion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to the technical field of blowing equipment, in particular to a buffering pressure relief device for a blowing tank, which aims to solve the problems that the powder bin is positive in pressure and is extremely easy to emit powder due to higher discharge pressure when the blowing tank is in tank inversion pressure relief, and meanwhile, a pressure relief pipeline is worn and aggravated, so that dust leakage and grinding leakage phenomena and on-site dust cleaning difficulty are high, the dust leakage reaches a certain concentration, ignition explosion accidents are extremely easy to be caused, and the overall production efficiency and the safety of the blowing tank are low. The device mainly comprises parts such as manual, pneumatic pressure release ball valve, pressure release pipeline and pressure release orifice plate, through controlling manual and pneumatic pressure release ball valve, matches the cushioning effect of pressure release orifice plate, has effectively reduced the discharge pressure of jetting jar, makes the powder storehouse in keep little negative pressure state, has avoided the powder storehouse to emit powder, has alleviateed the wearing and tearing of pressure release pipeline simultaneously, has prolonged its life, has further reduced operating personnel's intensity of labour, prevents to take place the explosion accident that fires.
Description
Technical Field
The utility model relates to the technical field of blowing equipment, in particular to a buffering pressure relief device for a blowing tank.
Background
At present, in the application process of the blowing tank, when the blowing tank is in a tank reversing pressure release state, higher pressure gas is required to be discharged generally, and higher gas discharge pressure often enables the blowing tank powder bin to be in a positive pressure state, so that the powder bin is extremely easy to generate a powder burst phenomenon, meanwhile, the higher gas discharge pressure enables the blowing tank pressure release pipeline to be worn and aggravated, frequent grinding and leakage are caused, dust leakage and on-site dust cleaning difficulty are high, when the powder leakage is serious, when the dust leakage reaches a certain concentration, ignition and explosion accidents are extremely easy to be caused, the overall efficiency and safety of blowing production are obviously reduced finally, and therefore, the structure of the blowing tank pressure release needs to be optimized continuously, and the safe and stable operation of the blowing tank is ensured.
Disclosure of utility model
The utility model provides a buffering and pressure releasing device for a blowing tank, which aims to solve the problems in the background.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
A buffering pressure relief device for jetting jar, including jetting jar, the top of jetting jar is connected with manual pressure relief ball valve, and manual pressure relief ball valve establishes ties has first pneumatic pressure relief ball valve, and first pneumatic pressure relief ball valve still connects in parallel has the pneumatic pressure relief ball valve of second.
Further, the top of jetting jar is connected with first pressure release pipeline, just manual pressure release ball valve and first pneumatic pressure release ball valve all set up on first pressure release pipeline.
Further, the outlet end of the first pneumatic pressure relief ball valve is further connected with a pressure relief pore plate, the pressure relief pore plate and the outlet end of the manual pressure relief ball valve are connected with a second pressure relief pipeline, and the second pneumatic pressure relief ball valve is arranged on the second pressure relief pipeline.
Further, a plurality of exhaust holes are further formed in the pressure relief pore plate.
Further, the manual pressure relief ball valve is a Q13P-15B ball valve, and the first pneumatic pressure relief ball valve and the second pneumatic pressure relief ball valve are respectively Q8132-100BdVc-QHS110 ball valves.
The utility model has the following beneficial effects:
The buffering pressure relief device for the blowing tank is mainly composed of a manual pressure relief ball valve, a pneumatic pressure relief ball valve, a pressure relief pipeline, a pressure relief pore plate and other parts, by controlling the manual pressure relief ball valve and the pneumatic pressure relief ball valve and matching with the buffering function of the pressure relief pore plate, the discharge pressure of the blowing tank is effectively reduced, so that the powder bin is kept in a micro negative pressure state, powder is prevented from being blown out of the powder bin, meanwhile, the abrasion of the pressure relief pipeline is lightened, the service life of the device is prolonged, the labor intensity of operators is further reduced, the ignition explosion accident is prevented, the problems that the powder bin is positive pressure, powder is extremely easy to be blown out of the powder bin, the abrasion of the pressure relief pipeline is aggravated, the dust leakage phenomenon and the on-site dust cleaning difficulty are large, the dust leakage reaches a certain concentration, and the ignition explosion accident is extremely easy to be caused, and the whole production efficiency and the safety of the blowing tank are low are finally caused.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of a pressure relief orifice plate according to the present utility model.
The reference numerals have the following meanings:
1. a blowing tank; 2. manual pressure relief ball valve; 3. a first pneumatic relief ball valve; 4. the second pneumatic pressure relief ball valve; 5. a pressure relief orifice plate; 6. a first pressure relief conduit; 7, a second pressure relief pipeline; 8. and an exhaust hole.
Detailed Description
The utility model will be further described with reference to the drawings and the specific examples.
As shown in fig. 1-2, a buffering pressure relief device for blowing jar, including blowing jar 1, the top welding of blowing jar 1 has first pressure release pipeline 6, installs manual pressure release ball valve 2 and first pneumatic pressure release ball valve 3 on the first pressure release pipeline 6 in proper order, and first pneumatic pressure release ball valve 3 is connected with pressure release orifice plate 5, and the exit end of pressure release orifice plate 5 and the exit end of manual pressure release ball valve 2 are connected with second pressure release pipeline 7, and install second pneumatic pressure release ball valve 4 on the second pressure release pipeline 7, and second pneumatic pressure release ball valve 4 and first pneumatic pressure release ball valve 3 are parallelly connected, have still seted up a plurality of exhaust holes 8 on the pressure release orifice plate 5.
When the pressure in the blowing tank 1 is reduced, the first pneumatic pressure relief ball valve 4 is opened again to empty the pressure in the blowing tank 1, so that the powder bin is kept under micro negative pressure, powder emission of the powder bin is effectively prevented, the service lives of the first pressure relief pipeline 6 and the second pressure relief pipeline 7 are prolonged, and the overall production efficiency and safety of the blowing tank 1 are effectively improved.
Claims (4)
1. A buffering pressure relief device for jetting jar, characterized by: the automatic pressure release device comprises a blowing tank (1), wherein the top of the blowing tank (1) is connected with a manual pressure release ball valve (2), the manual pressure release ball valve (2) is connected with a first pneumatic pressure release ball valve (3) in series, and the first pneumatic pressure release ball valve (3) is also connected with a second pneumatic pressure release ball valve (4) in parallel.
2. The buffering pressure relief device for a blowing tank of claim 1, wherein: the top of jetting jar (1) is connected with first pressure release pipeline (6), just manual pressure release ball valve (2) and first pneumatic pressure release ball valve (3) all set up on first pressure release pipeline (6).
3. The buffering pressure relief device for a blowing tank of claim 2, wherein: the outlet end of first pneumatic pressure release ball valve (3) still is connected with pressure release orifice (5), pressure release orifice (5) with the outlet end of manual pressure release ball valve (2) is connected with second pressure release pipeline (7), just second pneumatic pressure release ball valve (4) set up on second pressure release pipeline (7).
4. A buffer pressure relief device for a blow tank as in claim 3 wherein: the pressure relief pore plate (5) is also provided with a plurality of exhaust holes (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322858596.6U CN221050551U (en) | 2023-10-24 | 2023-10-24 | Buffering and pressure releasing device for blowing tank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322858596.6U CN221050551U (en) | 2023-10-24 | 2023-10-24 | Buffering and pressure releasing device for blowing tank |
Publications (1)
Publication Number | Publication Date |
---|---|
CN221050551U true CN221050551U (en) | 2024-05-31 |
Family
ID=91202509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322858596.6U Active CN221050551U (en) | 2023-10-24 | 2023-10-24 | Buffering and pressure releasing device for blowing tank |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN221050551U (en) |
-
2023
- 2023-10-24 CN CN202322858596.6U patent/CN221050551U/en active Active
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