CN201580719U - Liquid chemical material storing tank - Google Patents
Liquid chemical material storing tank Download PDFInfo
- Publication number
- CN201580719U CN201580719U CN201020014497XU CN201020014497U CN201580719U CN 201580719 U CN201580719 U CN 201580719U CN 201020014497X U CN201020014497X U CN 201020014497XU CN 201020014497 U CN201020014497 U CN 201020014497U CN 201580719 U CN201580719 U CN 201580719U
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- CN
- China
- Prior art keywords
- negative pressure
- storing tank
- pipe
- storage tank
- pressure box
- 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
The utility model discloses a liquid chemical material storing tank comprising a tank body and an exhaust pipe arranged at the top of the tank body. The storing tank also comprises a negative pressure box with an inner cavity communicated with the exhaust pipe; the negative pressure box is provided with an atmosphere communicating pipe and a gas exhaust pipe; the atmosphere communicating pipe is provided with a valve; and the gas exhaust pipe is connected with a water circulating type vacuum pump. The storing tank has the advantages of environmental protection and safe use.
Description
Technical field
The utility model relates to a kind of storage tank that is used to deposit the fluid chemical raw material.
Background technology
In the production process of petrochemical enterprise, having in the used chemical much is to have corrosive toxic liquid.Above-mentioned liquid charging stock all uses special storage tank to preserve, in storing process, because the volatilization of liquid can produce noxious gas, the gas that volatilizes collects in the top of storage tank, gas compiles if leave, and the pressure in the storage tank is become greatly gradually, influences the safety of storage tank.Existing method is to establish freeing pipe at the tank body top, and the gas that evaporates out directly is discharged in the atmosphere by freeing pipe.Though said method has solved the problem safe in utilization of storage tank, has brought problem of environmental pollution, promptly noxious gas contacts the back and forms malicious mist with airborne moisture, and malicious mist flies away with the wind, and surrounding environment is caused very big harm.
The utility model content
The technical problems to be solved in the utility model is at above-mentioned defective, and a kind of fluid chemical raw material storage tank is provided, and this storage tank is not only safe in utilization, and environmental protection.
For solving the problems of the technologies described above, the utility model provides a kind of fluid chemical raw material storage tank of following structure, comprise tank body and the freeing pipe that is located at the tank body top, its constructional feature is: this storage tank also comprises the negative pressure box that inner chamber is communicated with freeing pipe, negative pressure box is provided with atmospheric communicating pipe and freeing pipe, valve is housed on the atmospheric communicating pipe, and freeing pipe is connected with the water circulation type vacuum pump.
The storage tank of said structure during use, starts the water circulation type vacuum pump, neutralizes with water in the gas inspiration water circulation type vacuum pump that pot liquid is volatilized, and just can solve problem of environmental pollution.Valve effect on the atmospheric communicating pipe has two: one, is used to regulate the amount of air that enters negative pressure box, makes an amount of air admission negative pressure box, and the air admission amount is to be unlikely to causing jar interior generation pressure and negative pressure to exceed; The 2nd, keep jar interior with extraneous being communicated with when being used for reinforced and discharging, can make liquid charging stock flow to outflow smoothly.
Be not difficult from the above mentioned to draw, the utlity model has environmental protection, advantage safe in utilization.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail:
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
Fluid chemical raw material storage tank as shown in drawings, comprise tank body 1, tank body 1 top is provided with freeing pipe 2, the bottom of tank body 1 is provided with inlet point 8 and discharging opening 9, tank body 1 one sides are provided with negative pressure box 3, the inner chamber of negative pressure box 3 is communicated with by freeing pipe 10 with freeing pipe 2, negative pressure box 3 is provided with atmospheric communicating pipe 4 and freeing pipe 5, valve 6 is housed on the atmospheric communicating pipe 4, freeing pipe 5 is connected with the admission port of water circulation type vacuum pump 7, water circulation type vacuum pump 7 is an existing product, and its structure and principle of work do not repeat them here.
Claims (1)
1. fluid chemical raw material storage tank, comprise tank body (1) and be located at the freeing pipe (2) at tank body top, it is characterized in that: this storage tank also comprises the negative pressure box (3) that inner chamber is communicated with freeing pipe (2), negative pressure box (3) is provided with atmospheric communicating pipe (4) and freeing pipe (5), valve (6) is housed on the atmospheric communicating pipe (4), and freeing pipe (5) is connected with water circulation type vacuum pump (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020014497XU CN201580719U (en) | 2010-01-07 | 2010-01-07 | Liquid chemical material storing tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020014497XU CN201580719U (en) | 2010-01-07 | 2010-01-07 | Liquid chemical material storing tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201580719U true CN201580719U (en) | 2010-09-15 |
Family
ID=42722713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020014497XU Expired - Fee Related CN201580719U (en) | 2010-01-07 | 2010-01-07 | Liquid chemical material storing tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201580719U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434770A (en) * | 2013-09-02 | 2013-12-11 | 张家港市三联化工科技有限公司 | Exhaust gas absorbing device of hydrochloric acid storage tank |
| CN104003082A (en) * | 2014-05-29 | 2014-08-27 | 南京港股份有限公司 | Naphthalene tail gas recycling system |
-
2010
- 2010-01-07 CN CN201020014497XU patent/CN201580719U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434770A (en) * | 2013-09-02 | 2013-12-11 | 张家港市三联化工科技有限公司 | Exhaust gas absorbing device of hydrochloric acid storage tank |
| CN104003082A (en) * | 2014-05-29 | 2014-08-27 | 南京港股份有限公司 | Naphthalene tail gas recycling system |
| CN104003082B (en) * | 2014-05-29 | 2016-10-05 | 南京港股份有限公司 | Naphthalene exhaust gas recovery system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20140107 |