CN204549045U - A kind of chemical liquid tank - Google Patents
A kind of chemical liquid tank Download PDFInfo
- Publication number
- CN204549045U CN204549045U CN201520259082.1U CN201520259082U CN204549045U CN 204549045 U CN204549045 U CN 204549045U CN 201520259082 U CN201520259082 U CN 201520259082U CN 204549045 U CN204549045 U CN 204549045U
- Authority
- CN
- China
- Prior art keywords
- tank
- tank body
- valve
- exocoel
- chemical liquid
- Prior art date
- 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
A kind of chemical liquid tank of the present utility model, relate to petrochemical industry liquid storage container, be configured to propping up by tank body, tank body seat is on support, tank body top is provided with feed pipe and breathing valve, tank body lower part is provided with discharge nozzle, tank wall is also provided with tank gage, tank gage was communicated with tank body by communicating pipe, breathing valve is by valve body, air inlet flap, exhaust flap and valve gap are formed, valve gap is placed in the top of valve body, valve inner is provided with epicoele from top to down successively, exocoel and cavity of resorption, admission port is had between epicoele and exocoel, air inlet flap is placed on admission port, exhausr port is provided with between cavity of resorption and exocoel, exhaust flap is placed on exhausr port.The utility model sets up breathing valve on the basis of existing fluid reservoir, when the pressure in tank body is excessive or too small, outdoor air all can be made to enter in tank body, reduce the concentration of volatile matter in tank body, and then improve production security.
Description
Technical field
The utility model relates to petrochemical industry liquid storage container, particularly relates to a kind of chemical liquid tank.
Background technology
At petrochemical enterprise, wet tank is a kind of container generally used, for storing finished product chemical products, and chemical products are mostly inflammable and explosive product, and these liquid products also highly volatile, and be gathered in storage tank, increase the pressure in tank, when volatile matter reaches certain concentration, once contact Mars will occur dodge quick-fried, bring great hidden danger to the production safety of chemical enterprise.
Summary of the invention
The utility model, for above-mentioned the deficiencies in the prior art, provides a kind of chemical liquid tank.
A kind of chemical liquid tank of the present utility model, be configured to propping up by tank body, described tank body seat is on support, the top of tank body is provided with feed pipe and breathing valve, the bottom of tank body is provided with discharge nozzle, tank wall is also provided with tank gage, tank gage was communicated with tank body by communicating pipe, described breathing valve is by valve body, air inlet flap, exhaust flap and valve gap are formed, described valve gap is placed in the top of valve body, valve inner is provided with epicoele from top to down successively, exocoel and cavity of resorption, admission port is had between epicoele and exocoel, air inlet flap is placed on admission port, exhausr port is provided with between cavity of resorption and exocoel, exhaust flap is placed on exhausr port.
As further improvement of the utility model, between described valve gap and valve body, be provided with sealing member.
As further improvement of the utility model, described admission port and exhausr port are equipped with guide ring.
As further improvement of the utility model, in described exocoel, be provided with filter screen.
As further improvement of the utility model, described tank body is double-decker, and wherein internal layer is polyvinyl chloride layer, and skin is glass-felt plastic.
A kind of chemical liquid tank of the present utility model, breathing valve is set up on the basis of existing fluid reservoir, when the pressure in tank body excessive or too small time, capital makes outdoor air enter in tank body, reduce the concentration of volatile matter in tank body, and then improve production security, and its fluid reservoir tank body is two-layer structure, make tank body withstanding corrosion more, extend the service life of storage tank and increase the field of application of storage tank.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is breathing valve structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1, a kind of chemical liquid tank of the present utility model, be be made up of tank body 1 and support 2, described tank body 1 is on support 2, and described tank body 1 is double-decker, wherein internal layer 20 is polyvinyl chloride layer, outer 21 is glass-felt plastic, and the top of tank body 1 is provided with feed pipe 3 and breathing valve 4, and the bottom of tank body is provided with discharge nozzle 5, tank body 1 sidewall is also provided with tank gage 6, and tank gage 6 was communicated with tank body 1 by communicating pipe 7.Described breathing valve 4 is by valve body 8, air inlet flap 9, exhaust flap 10 and valve gap 11 are formed, described valve gap 11 is placed in the top of valve body 8, sealing member 17 is provided with between described valve gap 11 and valve body 8, valve body 8 inside is provided with epicoele 12 from top to down successively, exocoel 13 and cavity of resorption 14, epicoele 12, be connected between exocoel 13 and cavity of resorption 14, admission port 15 is had between epicoele 12 and exocoel 13, air inlet flap 9 is placed on admission port 15, exhausr port 16 is provided with between cavity of resorption 14 and exocoel 13, exhaust flap 10 is placed on exhausr port 16, described admission port 15 and exhausr port 16 are equipped with guide ring 18, for limiting the position of exhaust flap 10 and air inlet flap 9 opening and closing, being provided with filter screen 19 in described exocoel 13, for filtering the gas in tank body 1, avoiding contaminated environment.And the side of exocoel 13 is provided with the passage 22 being communicated with epicoele 12 and cavity of resorption 14 in valve body 8.
After the volatile matter in tank body 1 reaches finite concentration, the pressure increase in tank body 1, exhaust flap 10 is backed down discharges from exocoel 13, and tank body 1 internal pressure is reduced, and volatile matter concentration reduces, and then reaches within the scope of safe concentration; When the liquid in tank body 1 is discharged, tank body 1 internal pressure reduces, and outdoor pressure is greater than 1 pressure in tank, and outdoor gas enters from exocoel 13 and backs down air inlet flap 9, gas enters in tank body through epicoele 12, passage 22, cavity of resorption 14 successively, and volatile matter concentration in tank is reduced.
Claims (5)
1. a chemical liquid tank, be made up of tank body (1) and support (2), it is characterized in that described tank body (1) seat is on support (2), the top of tank body (1) is provided with feed pipe (3) and breathing valve (4), the bottom of tank body is provided with discharge nozzle (5), tank body (1) sidewall is provided with tank gage (6), tank gage (6) was communicated with tank body (1) by communicating pipe (7), described breathing valve (4) is by valve body (8), air inlet flap (9), exhaust flap (10) and valve gap (11) are formed, described valve gap (11) is placed in the top of valve body (8), valve body (8) inside is provided with epicoele (12) from top to down successively, exocoel (13) and cavity of resorption (14), admission port (15) is had between epicoele (12) and exocoel (13), air inlet flap (9) is placed on admission port (15), exhausr port (16) is provided with between cavity of resorption (14) and exocoel (13), exhaust flap (10) is placed on exhausr port (16).
2. a kind of chemical liquid tank as claimed in claim 1, is characterized in that being provided with sealing member (17) between described valve gap (11) and valve body (8).
3. a kind of chemical liquid tank as claimed in claim 1, is characterized in that described admission port (15) and exhausr port (16) are equipped with guide ring (18).
4. a kind of chemical liquid tank as claimed in claim 1, is characterized in that being provided with filter screen (19) in described exocoel (13).
5. a kind of chemical liquid tank as claimed in claim 1, it is characterized in that described tank body (1) is double-decker, wherein internal layer (20) is polyvinyl chloride layer, and outer (21) are glass-felt plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520259082.1U CN204549045U (en) | 2015-04-27 | 2015-04-27 | A kind of chemical liquid tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520259082.1U CN204549045U (en) | 2015-04-27 | 2015-04-27 | A kind of chemical liquid tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204549045U true CN204549045U (en) | 2015-08-12 |
Family
ID=53824184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520259082.1U Expired - Fee Related CN204549045U (en) | 2015-04-27 | 2015-04-27 | A kind of chemical liquid tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204549045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112362128A (en) * | 2020-11-09 | 2021-02-12 | 海南立昇净水科技实业有限公司 | Liquid metering device |
-
2015
- 2015-04-27 CN CN201520259082.1U patent/CN204549045U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112362128A (en) * | 2020-11-09 | 2021-02-12 | 海南立昇净水科技实业有限公司 | Liquid metering device |
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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 |
Granted publication date: 20150812 Termination date: 20160427 |