CN209076374U - Purification device is washed with water in a kind of chemical process - Google Patents
Purification device is washed with water in a kind of chemical process Download PDFInfo
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- CN209076374U CN209076374U CN201821473703.6U CN201821473703U CN209076374U CN 209076374 U CN209076374 U CN 209076374U CN 201821473703 U CN201821473703 U CN 201821473703U CN 209076374 U CN209076374 U CN 209076374U
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Abstract
The utility model discloses a kind of chemical processes, and purification device is washed with water, including methylamine solution surge tank, gas phase communicating pipe, gas phase import barrier valve and water-washing cleaning cartridge, the methylamine solution buffering upper end offers water inlet and gas outlet, the water inlet pipe is connected to the first water inlet pipe, and gas phase communicating pipe is connected on gas outlet, methylamine solution surge tank is connected to by the gas phase communicating pipe with water-washing cleaning cartridge, enlarged tube is plugged on the inside of the water-washing cleaning cartridge, described enlarged tube one end stretches to inside water-washing cleaning cartridge, the other end stretches out water-washing cleaning cartridge outer end and is connected to gas phase communicating pipe, the water-washing cleaning cartridge top offers water inlet and gas outlet, and water inlet connects the second water inlet pipe gas outlet connecting hole eminence blow-down pipe, filtration core is installed on the inside of the eminence blow-down pipe.Purification device is washed with water in the chemical process, structurally reasonable, alleviates sewage treatment works amount, reduces occupational disease hazards, can be widely used.
Description
Technical field
The utility model water washing cleaning technical field, and in particular to purification device is washed with water in a kind of chemical process.
Background technique
The requirement of environmental protection at present improves increasingly, this just needs to have when three waste discharge at stringent pollution emission standard and the three wastes
Reason ability.
The prior art mainly matches the prepared monomethyl amine solution of institute, amine workshop section and directly squeezes into 40% monomethyl amine solution buffering
Tank, and 40% NaOH solution tank NaOH generated process gas during feed supplement is directly discharged in atmosphere by the blow-down pipe of tank top.
Its shortcomings that is process gas not by purification, and being discharged into atmosphere influences air quality, while increasing the hair of occupational disease
Raw probability.
Utility model content
The purpose of this utility model is to provide a kind of chemical processes, and purification device is washed with water, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions: purification device is washed with water in a kind of chemical process,
Including methylamine solution surge tank, gas phase communicating pipe, gas phase import barrier valve and water-washing cleaning cartridge, the methylamine solution surge tank
Top offers water inlet and gas outlet, and the water inlet is connected to the first water inlet pipe, and gas phase company is connected on gas outlet
Methylamine solution surge tank is connected to by siphunculus, the gas phase communicating pipe with water-washing cleaning cartridge, is plugged on the inside of the water-washing cleaning cartridge
Enlarged tube, described enlarged tube one end stretch to inside water-washing cleaning cartridge, and the other end stretches out water-washing cleaning cartridge outer end and connects with gas phase
Siphunculus connection, the water-washing cleaning cartridge top offers water inlet and gas outlet, and water inlet connects the second water inlet pipe outlet
Mouth connecting hole eminence blow-down pipe, the eminence blow-down pipe inside are equipped with filtration core.
Preferably, it is connected with tracheae on the gas phase communicating pipe, gas phase import barrier valve is installed on the tracheae.
Preferably, the eminence blow-down pipe includes first pipe and second pipe, the first pipe and second pipe
Tube wall on be provided with external screw thread, and be inter-connected via a bolt joint fixation.
Preferably, pressure gauge is installed on the methylamine solution surge tank, liquid is installed on the water-washing cleaning cartridge outer wall
Position meter.
Preferably, active carbon is provided on the inside of the filtration core, the water-washing cleaning cartridge bottom end offers discharge outlet, and arranges
Water discharging valve is connected on the mouth of a river, the water discharging valve is connect by water pipe with water pump.
The technical effect and advantage of the utility model: purification device is washed with water in the chemical process, is produced when having purified with amine
Raw process gas, the discharge amount for reducing technique waste water ensure production safety, the technique discharged by the purification of this equipment
The discharge standard of country can be fully achieved in gas, and effectively prevents occupational disease, improve production efficiency, ensure production peace
Entirely, which is washed with water purification device, structurally reasonable, alleviates sewage treatment works amount, reduces occupational disease hazards, can be wide
General use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the eminence blow-down pipe structural schematic diagram of the utility model；
Fig. 3 is the filtration core new structure schematic diagram of the utility model.
In figure: 1 methylamine solution surge tank, 2 first water inlet pipes, 3 gas phase communicating pipes, 4 gas phase import barrier valves, 5 tracheaes,
6 eminence blow-down pipes, 7 enlarged tubes, 8 pressure gauges, 9 water-washing cleaning cartridges, 10 liquidometers, 11 hand pumps, 12 first pipes, 13 external screw threads,
14 filtration cores, 15 nuts, 16 second pipes, 17 active carbons, 18 second water inlet pipes, 19 water discharging valves.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of chemical process as shown in Figs. 1-3 and purification device, including methylamine solution is washed with water
Surge tank 1, gas phase communicating pipe 3, gas phase import barrier valve 4 and water-washing cleaning cartridge 9,1 top of methylamine solution surge tank are opened
Equipped with water inlet and gas outlet, the water inlet is connected to the first water inlet pipe 2, and gas phase communicating pipe 3 is connected on gas outlet,
Methylamine solution surge tank 1 is connected to by the gas phase communicating pipe 3 with water-washing cleaning cartridge 9, is plugged with expansion on the inside of the water-washing cleaning cartridge 9
Big pipe 7, described 7 one end of enlarged tube stretch to inside water-washing cleaning cartridge 9, and the other end stretches out 9 outer end of water-washing cleaning cartridge and and gas phase
Communicating pipe 3 is connected to, and 9 top of water-washing cleaning cartridge offers water inlet and gas outlet, and water inlet connects the second water inlet pipe
18 gas outlet connecting hole eminence blow-down pipes 6 are equipped with filtration core 14 on the inside of the eminence blow-down pipe 6, net by water-washing cleaning cartridge 9
Generated process gas when having changed with amine.
Specifically, being connected with tracheae 5 on the gas phase communicating pipe 3, gas phase import barrier valve is installed on the tracheae 5
4, gas phase import barrier valve 4 is used to control the connection and closure of gas phase communicating pipe 3 Yu tracheae 5.
Specifically, the eminence blow-down pipe 6 includes first pipe 12 and second pipe 16, the first pipe 12 and the
It is provided with external screw thread 13 on the tube wall of two pipelines 16, and is interconnected and fixed by bolt 15, eminence blow-down pipe 6 is convenient for tearing open
Dress, filtration core 14 are conveniently replaceable.
Specifically, being equipped with pressure gauge 8 on the methylamine solution surge tank 1, it is equipped on 9 outer wall of water-washing cleaning cartridge
Liquidometer 10, pressure gauge 8 can intuitively observe the pressure value of 1 inside of methylamine solution surge tank.
Specifically, being provided with active carbon 17 on the inside of the filtration core 14,9 bottom end of water-washing cleaning cartridge offers draining
Mouthful, and water discharging valve 19 is connected in discharge outlet, the water discharging valve 19 is connect by water pipe with water pump 11, can be drain valve
It opens to squeeze by water pump 11 for 19 and be recycled with amine workshop section, save energy energy consumption, practicability is high.
Specifically, purification device is washed with water in the chemical process, when in use, methylamine solution surge tank 1 is 40% NaOH solution tank NaOH,
With amine workshop section by the first water inlet pipe 2 toward methylamine solution surge tank 1 when, close gas phase control valve 4, methylamine solution surge tank
Gas caused by 1 is put after 9 bottom water washing cleaning of water-washing cleaning cartridge by eminence by gas phase communicating pipe 3 and enlarged tube 7
Blank pipe 6 is vented, and 6 design for disassembly of eminence blow-down pipe is easy to disassemble, is conveniently replaceable filtration core 14, is internally provided with active carbon 17,
The filtering to gas is further increased, guarantees the safety of discharge gas, and after matching amine, in methylamine solution surge tank 1
Monomethylamine aqueous solution will continue through metering pump and enter reaction system, and observe the pressure inside water-washing cleaning cartridge 9 by pressure gauge 8
Power will form negative pressure to influence the accuracy of metering pump, be due to the continuous decline of liquid level in methylamine solution surge tank 1
It solves the problems, such as this, gas phase import barrier valve 4 will be opened at this time and atmosphere communicate, the water in water-washing cleaning cartridge 9
By long-time absorption technique gas, after assimilation effect reduces, drain valve 19 can be opened and be squeezed by water pump 11 with amine
Workshop section recycles, and water after emptying is continuing technique waste water to cover water-washing cleaning cartridge 9 to accordingly by the second water inlet pipe 12
Liquid level is reabsorbed, and reciprocation cycle operation is so carried out, which is washed with water purification device, structurally reasonable, is alleviated
Sewage treatment works amount reduces occupational disease hazards, can be widely used.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. purification device, including methylamine solution surge tank (1), gas phase communicating pipe (3), gas phase import is washed with water in a kind of chemical process
Control valve (4) and water-washing cleaning cartridge (9), it is characterised in that: methylamine solution surge tank (1) top offer water inlet with
And gas outlet, the water inlet are connected to the first water inlet pipe (2), and gas phase communicating pipe (3), the gas phase are connected on gas outlet
Methylamine solution surge tank (1) is connected to by communicating pipe (3) with water-washing cleaning cartridge (9), is plugged with expansion on the inside of the water-washing cleaning cartridge (9)
Big pipe (7), described enlarged tube (7) one end stretch to water-washing cleaning cartridge (9) inside, and the other end stretches out water-washing cleaning cartridge (9) outer end
And be connected to gas phase communicating pipe (3), water-washing cleaning cartridge (9) top offers water inlet and gas outlet, and water inlet connects
The second water inlet pipe (18) gas outlet connecting hole eminence blow-down pipe (6) is connect, filtration core is installed on the inside of the eminence blow-down pipe (6)
(14).
2. purification device is washed with water in a kind of chemical process according to claim 1, it is characterised in that: the gas phase communicating pipe
(3) it is connected on tracheae (5), gas phase import barrier valve (4) is installed on the tracheae (5).
3. purification device is washed with water in a kind of chemical process according to claim 1, it is characterised in that: the eminence blow-down pipe
It (6) include first pipe (12) and second pipe (16), on the tube wall of the first pipe (12) and second pipe (16)
It is provided with external screw thread (13), and is interconnected and fixed by bolt (15).
4. purification device is washed with water in a kind of chemical process according to claim 1, it is characterised in that: the methylamine solution is slow
It rushes on tank (1) and is equipped with pressure gauge (8), liquidometer (10) are installed on water-washing cleaning cartridge (9) outer wall.
5. purification device is washed with water in a kind of chemical process according to claim 1, it is characterised in that: the filtration core (14)
Inside is provided with active carbon (17), and water-washing cleaning cartridge (9) bottom end offers discharge outlet, and drain valve is connected in discharge outlet
Door (19), the water discharging valve (19) are connect by water pipe with water pump (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821473703.6U CN209076374U (en) | 2018-09-10 | 2018-09-10 | Purification device is washed with water in a kind of chemical process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821473703.6U CN209076374U (en) | 2018-09-10 | 2018-09-10 | Purification device is washed with water in a kind of chemical process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209076374U true CN209076374U (en) | 2019-07-09 |
Family
ID=67116148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821473703.6U Active CN209076374U (en) | 2018-09-10 | 2018-09-10 | Purification device is washed with water in a kind of chemical process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209076374U (en) |
-
2018
- 2018-09-10 CN CN201821473703.6U patent/CN209076374U/en active Active
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