CN207056292U - For eliminating the alkali seal apparatus of nitric acid plant tobacco - Google Patents
For eliminating the alkali seal apparatus of nitric acid plant tobacco Download PDFInfo
- Publication number
- CN207056292U CN207056292U CN201720864543.7U CN201720864543U CN207056292U CN 207056292 U CN207056292 U CN 207056292U CN 201720864543 U CN201720864543 U CN 201720864543U CN 207056292 U CN207056292 U CN 207056292U
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- China
- Prior art keywords
- alkali
- nitric acid
- tobacco
- sealed cans
- valve
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Abstract
The utility model provide it is a kind of be used to eliminating the alkali seal apparatus of nitric acid plant tobacco, including emit the smoke-intake pipe road that tobacco point is connected with nitric acid storage tank；Smoke-intake pipe road exit is connected with the smoke inlet of alkali sealed cans, and the inlet of alkali sealed cans is connected by feed tube with alkali lye pump output terminal；Alkali sealed cans liquid outlet is connected by drain pipe with neutralizing tank inlet, and alkali sealed cans side wall is provided with liquid level gauge, and alkali sealed cans top sidewall is also connected with overflow pipe one end, and the overflow pipe other end is connected with drain pipe；The tobacco that the utility model effectively can be emerged by alkali sealed cans to nitric acid storage tank is fully handled, and is avoided nitrogen oxides tobacco pollution environment, is advantageous to worker's health.
Description
Technical field
Production nitric acid plant technical field is the utility model is related to, is used to eliminate nitric acid plant tobacco in particular to a kind of
Alkali seal apparatus.
Background technology
In the prior art, after nitric acid enrichment facility comes into operation, device scene usually has tobacco to emerge.Tobacco composition is nitrogen oxidation
Thing, the tobacco emerged seriously pollute site environment looks, endanger operating personnel's health.Storage tank tank deck yellow nitrogen oxides emits
After going out, meeting corrosion tank equipment, and meanwhile it is more serious to periphery carbon steel equipment corrosion.
The content of the invention
A kind of the purpose of this utility model is to overcome above-mentioned deficiency, there is provided alkali encapsulation for being used to eliminate nitric acid plant tobacco
Put, fully to handle the tobacco that nitric acid storage tank is emerged, avoid nitrogen oxides tobacco pollution environment, injury worker's health.
The utility model is in order to solve the above technical problems, used technical scheme is：One kind is used to eliminate nitric acid plant
The alkali seal apparatus of tobacco, including emit the smoke-intake pipe road that tobacco point is connected with nitric acid storage tank；Smoke-intake pipe road exit is sealed with alkali
The smoke inlet of tank is connected, and the inlet of the alkali sealed cans is connected by feed tube with alkali lye pump output terminal；
The alkali sealed cans liquid outlet is connected by drain pipe with neutralizing tank inlet, and the alkali sealed cans side wall is provided with liquid level
Meter, the alkali sealed cans top sidewall are also connected with overflow pipe one end, and the overflow pipe other end is connected with drain pipe.
Preferably, the nitric acid storage tank emits tobacco point position and is additionally provided with breather valve.
Preferably, the smoke-intake pipe road is provided with the first valve, and the feed tube is provided with the second valve, the drain pipe
It is provided with the 3rd valve.
Preferably, branch pipe is additionally provided with the drain pipe of the 3rd valve inlet one end, the branch pipe is provided with the 4th valve
Door.
Preferably, the drain pipe close to the 3rd valve export one end is connected with overflow pipe.
The beneficial effects of the utility model：The tobacco that the utility model effectively can be emerged by alkali sealed cans to nitric acid storage tank
Fully handled, avoid nitrogen oxides tobacco pollution environment, be advantageous to worker's health.
Brief description of the drawings
Fig. 1 is a kind of structural representation for being used to eliminate the alkali seal apparatus of nitric acid plant tobacco；
In figure, nitric acid storage tank 1, breather valve 1.1, smoke-intake pipe road 2, the first valve 2.1, alkali sealed cans 3, feed tube 4, the second valve
Door 4.1, lye pump 5, drain pipe 6, the 3rd valve 6.1, branch pipe 6.2, the 4th valve 6.3, neutralizing tank 7, liquid level gauge 8, overflow pipe
9。
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of alkali seal apparatus for being used to eliminate nitric acid plant tobacco, including emit tobacco point with nitric acid storage tank 1
Connected smoke-intake pipe road 2；The exit of smoke-intake pipe road 2 is connected with the smoke inlet of alkali sealed cans 3, the feed liquor of the alkali sealed cans 3
Mouth is connected by feed tube 4 with the output end of lye pump 5；
The liquid outlet of alkali sealed cans 3 is connected by drain pipe 6 with the inlet of neutralizing tank 7, and the side wall of alkali sealed cans 3 is provided with
Liquid level gauge 8, the top sidewall of alkali sealed cans 3 are also connected with the one end of overflow pipe 9, and the other end of overflow pipe 9 connects with drain pipe 6
Connect.
Preferably, the nitric acid storage tank 1 emits tobacco point position and is additionally provided with breather valve 1.1.Breather valve 1.1 can keep nitric acid
Storage tank 1 is in slight positive pressure state.
Preferably, the smoke-intake pipe road 2 is provided with the first valve 2.1, and the feed tube 4 is provided with the second valve 4.1, institute
State drain pipe 6 and be provided with the 3rd valve 6.1.The opening and closing situation of pipeline where each valve can control.
Preferably, branch pipe 6.2 is additionally provided with the drain pipe 6 of the 3rd valve 6.1 inlet end, on the branch pipe 6.2
Provided with the 4th valve 6.3.So when needing to clean alkali sealed cans 3, it is only necessary to close the 3rd valve 6.1, open the 4th valve
6.3, you can discharge the water after flushing alkali sealed cans 3 by the 4th valve 6.3.
Preferably, the drain pipe 6 close to the exit end of the 3rd valve 6.1 is connected with overflow pipe 9.So when the pump of lye pump 5
When the alkali lye sent covers the tip position of overflow pipe 9, neutralizing tank 7 can be discharged to by overflow pipe 9, avoid alkali lye from overflowing and cause wave
Take.
The present embodiment operation principle is as follows：Breather valve 1.1 can keep nitric acid storage tank 1 to be in slight positive pressure state, according to nitre
The tobacco amount that acid storage tank 1 is emerged confirms the addition of fresh alkali lye, then pumps alkali lye into alkali sealed cans 3 by lye pump 5, nitre
The tobacco that acid storage tank 1 is emerged is entered in alkali sealed cans 3 by smoke-intake pipe road 2, and neutralization reaction occurs, and after neutralizing completely, opens the
Three valves 6.1, neutralizer is drained into neutralizing tank 7 by drain pipe 6；When needing to clean alkali sealed cans 3, it is only necessary to close the
Three valves 6.1, open the 4th valve 6.3, you can discharge the water after flushing alkali sealed cans 3 by the 4th valve 6.3.
The above embodiments are only optimal technical scheme of the present utility model, and are not construed as limit of the present utility model
Make, the feature in embodiment and embodiment in the application can be mutually combined in the case where not conflicting.This practicality is new
Technical characteristic in the technical scheme that the protection domain of type should be recorded with claim, including the technical scheme of claim record
Equivalents are protection domain.Equivalent substitution i.e. within this range is improved, also the scope of protection of the utility model it
It is interior.
Claims (5)
- Be used to eliminating the alkali seal apparatus of nitric acid plant tobacco 1. a kind of, including with nitric acid storage tank（1）Emit tobacco point be connected enter cigarette Pipeline（2）, it is characterised in that：The smoke-intake pipe road（2）Exit and alkali sealed cans（3）Smoke inlet be connected, the alkali sealed cans （3）Inlet pass through feed tube（4）With lye pump（5）Output end is connected；The alkali sealed cans（3）Liquid outlet passes through drain pipe（6）With neutralizing tank（7）Inlet is connected, the alkali sealed cans（3）In side wall Provided with liquid level gauge（8）, the alkali sealed cans（3）Top sidewall also with overflow pipe（9）One end connects, the overflow pipe（9）The other end With drain pipe（6）Connection.
- 2. the alkali seal apparatus according to claim 1 for being used to eliminate nitric acid plant tobacco, it is characterised in that：The nitric acid storage Tank（1）Emit tobacco point position and be additionally provided with breather valve（1.1）.
- 3. the alkali seal apparatus according to claim 1 for being used to eliminate nitric acid plant tobacco, it is characterised in that：The smoke-intake pipe Road（2）It is provided with the first valve（2.1）, the feed tube（4）It is provided with the second valve（4.1）, the drain pipe（6）It is provided with 3rd valve（6.1）.
- 4. the alkali seal apparatus according to claim 3 for being used to eliminate nitric acid plant tobacco, it is characterised in that：Close to the 3rd valve Door（6.1）The drain pipe of inlet end（6）On be additionally provided with branch pipe（6.2）, the branch pipe（6.2）It is provided with the 4th valve（6.3）.
- 5. the alkali seal apparatus for being used to eliminate nitric acid plant tobacco according to claim 3 or 4, it is characterised in that：Close to the Three valves（6.1）The drain pipe of exit end（6）With overflow pipe（9）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720864543.7U CN207056292U (en) | 2017-07-17 | 2017-07-17 | For eliminating the alkali seal apparatus of nitric acid plant tobacco |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720864543.7U CN207056292U (en) | 2017-07-17 | 2017-07-17 | For eliminating the alkali seal apparatus of nitric acid plant tobacco |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207056292U true CN207056292U (en) | 2018-03-02 |
Family
ID=61511865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720864543.7U Active CN207056292U (en) | 2017-07-17 | 2017-07-17 | For eliminating the alkali seal apparatus of nitric acid plant tobacco |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207056292U (en) |
-
2017
- 2017-07-17 CN CN201720864543.7U patent/CN207056292U/en active Active
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