CN208963808U - The explosion-proof purification system of working solution atmospheric storage tank - Google Patents
The explosion-proof purification system of working solution atmospheric storage tank Download PDFInfo
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- CN208963808U CN208963808U CN201821572555.3U CN201821572555U CN208963808U CN 208963808 U CN208963808 U CN 208963808U CN 201821572555 U CN201821572555 U CN 201821572555U CN 208963808 U CN208963808 U CN 208963808U
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Abstract
The utility model discloses a kind of explosion-proof purification systems of working solution atmospheric storage tank, including oxidation liquid storage tank and reproduction operation liquid storage tank, the oxidation liquid storage tank and reproduction operation liquid storage tank emptying outlet are connect by pipeline with the entrance of a condenser, the condensate recovery liquid outlet of condenser passes through pipeline and oxidation liquid storage tank, the connection of reproduction operation liquid storage tank, the gas vent of condenser is connected by the gas suction inlet of pipeline and air ejector, the driving gas access of air ejector is exported by the high pressure exhaust gas of pipeline and oxidizing tower and is connected, the gas vent of air ejector is connect by pipeline with aromatic recovery system.The utility model, in the case where additionally not consuming electric energy, liquid storage tank and reproduction operation liquid storage tank will be aoxidized by the negative-pressure sucking of air ejector to recycle from the aromatic hydrocarbon steam that emptying outlet excludes, qualified discharge, environment is purified, for enterprise's emission reduction synergy, the hidden danger of oxidation liquid storage tank and the explosion of reproduction operation liquid storage tank high pressure is also eliminated.
Description
Technical field
The utility model relates to the explosion-proof purification systems of working solution atmospheric storage tank in Hydrogen Peroxide Production.
Background technique
In existing anthraquinone Hydrogen Peroxide Production, there are oxidation liquid storage tank and reproduction operation liquid storage tank.The work of two storage tanks storage
Make containing 2- ethyl hydrazine, heavy aromatics, the pungent rouge of tricresyl phosphate in liquid, heavy aromatics (dimethylbenzene, trimethylbenzene) therein is volatility
Organic matter, have combustibility, while to health also have an impact, people sucking after can cause pneumonia, and make nervous system, liver by
Damage, skin degreasing.
In order to meet process requirement, two work liquid storage tanks are designed to appearance of the normal pressure with drain in traditional technique
Device, and the operating temperature of two work liquid storage tanks usually has aromatic hydrocarbon steam discharge in production between 60 DEG C -70 DEG C, discharge amount
Though less, certain pollution is caused to environment, in the environment, staff has the hidden danger of slow poisoning for long-term work.
Utility model content
The purpose of the utility model is to provide a kind of explosion-proof purification systems of working solution atmospheric storage tank, are not consuming electricity additionally
In the case where energy, liquid storage tank and reproduction operation liquid storage tank will be aoxidized by the negative-pressure sucking of air ejector and excluded from emptying outlet
Aromatic hydrocarbon steam recycling, it is enterprise's emission reduction synergy that qualified discharge, which purified environment, also eliminates oxidation liquid storage tank and regeneration work
Make the hidden danger of liquid storage tank high pressure explosion.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of explosion-proof purification system of working solution atmospheric storage tank, including oxidation liquid storage tank and reproduction operation liquid storage tank, it is described
Oxidation liquid storage tank and reproduction operation liquid storage tank emptying outlet are connect by pipeline with the entrance of a condenser, the condensation of condenser
Recovered liquid outlet connect by pipeline with oxidation liquid storage tank, reproduction operation liquid storage tank, the gas vent of condenser pass through pipeline and
The gas suction inlet of air ejector connects, and the driving gas access of air ejector passes through the high pressure exhaust gas of pipeline and oxidizing tower
The gas vent of outlet connection, air ejector is connect by pipeline with aromatic recovery system.
The aromatic recovery system includes: the expansion refrigeration system and activated carbon adsorption device concatenated by pipeline, expansion
The outlet of the recovered liquid of refrigeration system and activated carbon adsorption device is connect by pipeline with aromatic recovery tank, activated carbon adsorption device
Discharge outlet is communicated with atmosphere.
First is equipped on the pipeline of air ejector driving gas access and adjusts valve group, in condenser and air ejector
Between official road be equipped with second adjust valve group.
It is additionally provided with unidirectional explosion-proof alarm, the unidirectional explosion-proof alarm includes a height and oxidation liquid storage tank and regeneration work
Make the identical sealing water pot of liquid storage tank, the top for sealing water pot is equipped with filler pipe, and the side for sealing water pot is equipped with explosion-proof blow-down pipe
With draining alarm pipe, seal water pot in water level tank it is high 2/3 at, 50 centimetres of underwater is protruded into the lower end of explosion-proof blow-down pipe,
The upper end of explosion-proof blow-down pipe is higher by the top of sealing water pot, and the lower end of draining alarm pipe is located at the middle part of water level, draining alarm pipe
Upper end it is concordant with the water surface, be located at sealing water upper end air inlet pipe lower end protrude into sealing water pot bottom, upper end pass through pipeline
It is connected to the top of oxidation liquid storage tank and reproduction operation liquid storage tank.
Compared with prior art the beneficial effects of the utility model are: due to the adoption of the above technical scheme, the oxidation solution
Storage tank and reproduction operation liquid storage tank emptying outlet are connect by pipeline with the entrance of a condenser, the condensate recovery liquid of condenser
Outlet is connect by pipeline with oxidation liquid storage tank, reproduction operation liquid storage tank, and the gas vent of condenser is sprayed by pipeline and air
The gas suction inlet of emitter connects, and the driving gas access of air ejector is exported by the high pressure exhaust gas of pipeline and oxidizing tower to be connected
It connects, the gas vent of air ejector is connect by pipeline with aromatic recovery system, and this structure utilizes oxidizing tower high pressure exhaust gas
Kinetic energy and using oxidizing tower high pressure exhaust gas cleaning equipment, not additionally consume electric energy in the case where, pass through air ejector
Negative-pressure sucking will aoxidize the aromatic hydrocarbon steam recycling that liquid storage tank and reproduction operation liquid storage tank are excluded from emptying outlet, qualified discharge,
Environment has been purified, has been enterprise's emission reduction synergy, has also eliminated the hidden danger of oxidation liquid storage tank and the explosion of reproduction operation liquid storage tank high pressure.
Further beneficial effect is: the first adjusting valve group is set on the pipeline of air ejector driving gas access,
Set the second adjusting valve group on official road between condenser and air ejector, this structure, adjustable gas pressure, further
Improve safety and task performance.
Further beneficial effect is: being additionally provided with unidirectional explosion-proof alarm, the unidirectional explosion-proof alarm includes one high
Degree sealing water pot (three tanks are with high) identical with oxidation liquid storage tank and reproduction operation liquid storage tank, the top for sealing water pot is equipped with plus water
Pipe, seal water pot side be equipped with explosion-proof blow-down pipe and draining alarm pipe, seal water pot in water level tank it is high 2/3 at, prevent
50 centimetres of underwater is protruded into the lower end of quick-fried blow-down pipe, and the upper end of explosion-proof blow-down pipe is higher by the top of sealing water pot, draining alarm pipe
Lower end be located at the middle part of water level, the upper end of draining alarm pipe is concordant with the water surface, is located at the air inlet pipe lower end of sealing water upper end
Protrude into the bottom of sealing water pot, upper end is connected to by pipeline with the top for aoxidizing liquid storage tank and reproduction operation liquid storage tank, this knot
Structure, the adjusting for adjusting valve group by second, so that the negative-pressure sucking of air ejector, can only siphon away oxidation liquid storage tank and regeneration work
Make the gas evaporated in liquid storage tank, and the water in sealing water pot cannot be siphoned away, when there is chance failure, air ejector cannot be inhaled
When walking to aoxidize the gas evaporated in liquid storage tank and reproduction operation liquid storage tank, oxidation liquid storage tank and reproduction operation with certain pressure
Gas in liquid storage tank will enter the apex cavity of sealing water pot by air inlet pipe, when the gas in apex cavity has pressure
When, the water for sealing water pot will be from the upper end discharge (alarming) of draining alarm pipe, and what is be at this time discharged is water, will not pollute ring
Border, when water level is lower than the lower end of explosion-proof blow-down pipe, the gas by water preliminary purification can just be arranged from the upper end of explosion-proof blow-down pipe
(i.e. explosion-proof) out, the upper port of explosion-proof blow-down pipe can load onto the gas whistle, and alarm is blowed at the gas whistle.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
In order to be more clear the technical solution of the utility model, below in conjunction with attached drawing 1, the utility model is carried out detailed
Explanation.It should be understood that specific embodiment described in this specification is not just for the sake of explaining the utility model
In order to limit the protection scope of the utility model.
The utility model is a kind of explosion-proof purification system of working solution atmospheric storage tank, including oxidation liquid storage tank 1 and regeneration work
Make liquid storage tank 2, the oxidation liquid storage tank 1 and the emptying of reproduction operation liquid storage tank 2 outlet pass through the entrance of pipeline and a condenser 3
The condensate recovery liquid outlet of connection, condenser 3 is connect by pipeline with oxidation liquid storage tank 1, reproduction operation liquid storage tank 2, condenser 3
Gas vent connect with the gas suction inlet of air ejector 4 by pipeline, the driving gas access of air ejector 4 passes through
The gas vent of the high pressure exhaust gas of pipeline and oxidizing tower outlet connection, air ejector 4 is connected by pipeline and aromatic recovery system
It connects.
Preferably, the aromatic recovery system includes: the expansion refrigeration system 5 concatenated by pipeline and activated carbon adsorption
The recovered liquid outlet of device 6, expansion refrigeration system 5 and activated carbon adsorption device 6 is connect by pipeline with aromatic recovery tank 7, living
The discharge outlet of property charcoal adsorbent equipment 6 is communicated with atmosphere.First is equipped on the pipeline that air ejector 4 drives gas access to adjust
Valve group 8 is equipped with second on the official road between condenser 3 and air ejector 4 and adjusts valve group 9.It is explosion-proof to be additionally provided with one-way ventilating
Warning device 10, the one-way ventilating Anti-blasting alarming device 10 include a height and oxidation liquid storage tank 1 and reproduction operation liquid storage tank 2
Identical sealing water pot, the top for sealing water pot are equipped with filler pipe 11, and the side for sealing water pot is equipped with explosion-proof blow-down pipe 13 and row
Water alarm pipe 14, seal water pot in water level tank it is high 2/3 at, 50 centimetres of underwater is protruded into the lower end of explosion-proof blow-down pipe 13,
The upper end of explosion-proof blow-down pipe 13 is higher by the top of sealing water pot, and the lower end of draining alarm pipe 14 is located at the middle part of water level, draining report
The upper end of alert pipe 14 is concordant with the water surface, and bottom, the upper end of sealing water pot are protruded into 12 lower end of air inlet pipe for being located at sealing water upper end
It is connected to by pipeline with the top of oxidation liquid storage tank 1 and reproduction operation liquid storage tank 2.
Claims (4)
1. a kind of explosion-proof purification system of working solution atmospheric storage tank, including oxidation liquid storage tank (1) and reproduction operation liquid storage tank (2),
It is characterized by: the oxidation liquid storage tank (1) and reproduction operation liquid storage tank (2) emptying outlet pass through pipeline and a condenser
(3) the condensate recovery liquid outlet of entrance connection, condenser (3) passes through pipeline and oxidation liquid storage tank (1), reproduction operation liquid storage tank
(2) it connects, the gas vent of condenser (3) is connect by pipeline with the gas suction inlet of air ejector (4), air ejector
(4) driving gas access is exported by the high pressure exhaust gas of pipeline and oxidizing tower and is connected, and the gas vent of air ejector (4) is logical
Piping is connect with aromatic recovery system.
2. the explosion-proof purification system of working solution atmospheric storage tank according to claim 1, which is characterized in that the aromatic recovery
System includes: the expansion refrigeration system (5) and activated carbon adsorption device (6) concatenated by pipeline, expansion refrigeration system (5) and work
Property charcoal adsorbent equipment (6) recovered liquid outlet connect with aromatic recovery tank (7) by pipeline, the row of activated carbon adsorption device (6)
Mouth is put to communicate with atmosphere.
3. the explosion-proof purification system of working solution atmospheric storage tank according to claim 1 or 2, it is characterised in that: sprayed in air
Emitter (4) drives the pipeline of gas access to be equipped with first and adjusts valve group (8), between condenser (3) and air ejector (4)
Official road be equipped with second adjust valve group (9).
4. the explosion-proof purification system of working solution atmospheric storage tank according to claim 3, it is characterised in that: be additionally provided with unidirectional logical
Gas Anti-blasting alarming device (10), the one-way ventilating Anti-blasting alarming device (10) include a height and oxidation liquid storage tank (1) and again
Raw work liquid storage tank (2) identical sealing water pot, the top for sealing water pot are equipped with filler pipe (11), and the side for sealing water pot is equipped with
Explosion-proof blow-down pipe (13) and draining alarm pipe (14), seal water pot in water level tank it is high 2/3 at, explosion-proof blow-down pipe (13)
50 centimetres of underwater is protruded into lower end, and the upper end of explosion-proof blow-down pipe (13) is higher by the top of sealing water pot, draining alarm pipe (14)
Lower end is located at the middle part of water level, and the upper end of draining alarm pipe (14) is concordant with the water surface, is located at the air inlet pipe of sealing water upper end
(12) top that the bottom of sealing water pot is protruded into lower end, upper end passes through pipeline and oxidation liquid storage tank (1) and reproduction operation liquid storage tank (2)
Portion's connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821572555.3U CN208963808U (en) | 2018-09-26 | 2018-09-26 | The explosion-proof purification system of working solution atmospheric storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821572555.3U CN208963808U (en) | 2018-09-26 | 2018-09-26 | The explosion-proof purification system of working solution atmospheric storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208963808U true CN208963808U (en) | 2019-06-11 |
Family
ID=66756454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821572555.3U Active CN208963808U (en) | 2018-09-26 | 2018-09-26 | The explosion-proof purification system of working solution atmospheric storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208963808U (en) |
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2018
- 2018-09-26 CN CN201821572555.3U patent/CN208963808U/en active Active
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