CN208603799U - Highly difficult waste water vaporizes oxidization processing system - Google Patents
Highly difficult waste water vaporizes oxidization processing system Download PDFInfo
- Publication number
- CN208603799U CN208603799U CN201820782067.9U CN201820782067U CN208603799U CN 208603799 U CN208603799 U CN 208603799U CN 201820782067 U CN201820782067 U CN 201820782067U CN 208603799 U CN208603799 U CN 208603799U
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- Prior art keywords
- pipeline
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- water
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- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 18
- 239000002351 wastewater Substances 0.000 title claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000002156 mixing Methods 0.000 claims abstract description 17
- 239000010865 sewage Substances 0.000 claims abstract description 14
- 239000007789 gas Substances 0.000 claims abstract description 4
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000001802 infusion Methods 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 4
- 230000008016 vaporization Effects 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract description 10
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract description 3
- 229910001882 dioxygen Inorganic materials 0.000 abstract description 3
- 230000036632 reaction speed Effects 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract 1
- 239000010812 mixed waste Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 10
- 230000003647 oxidation Effects 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000009279 wet oxidation reaction Methods 0.000 description 4
- 238000009834 vaporization Methods 0.000 description 3
- 239000003570 air Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 101150054854 POU1F1 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
Landscapes
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The utility model discloses a kind of highly difficult waste water to vaporize oxidization processing system, including sewage collecting pool, air compressor, heat exchanger, reactor and steam generation facility etc., sewage collecting pool connects gas-liquid mixing pump by water pipeline and is equipped with booster pump on water pipeline；The inlet end of gas-liquid mixing pump connects air compressor by gas pipeline；Gas-liquid mixing pump connects heat exchanger by pipeline；Heat exchanger connects reactor by pipeline；Reactor is equipped with agitating device；Reactor head connects the hot water water inlet end of heat exchanger by pipeline, and the water outlet of heat exchanger connects gas-liquid separator by pipeline；Steam generation facility connects reactor by steam conveying pipe；Water pipeline connects dioxygen pond by liquid-transport pipe-line, and liquid-transport pipe-line is equipped with infusion pump.The utility model by using gas-liquid mixing pump to be sufficiently mixed waste water with air, hydrogen peroxide in reactor front end, into reactor after accelerate reaction speed, reduce energy consumption.
Description
Technical field
The utility model relates to sewage disposal devices, concretely relate to a kind of highly difficult waste water vaporization oxidation processing system
System.
Background technique
In sewage treatment field, COD of sewage concentration to be treated is very high in many cases, so that using traditional
Sewage treatment process is extremely difficult to ideal treatment effect.The process conditions of processing high-concentration sewage are very harsh at present, therefore
Processing cost is very high.
When handling high-concentration sewage, first-elected " wet oxidation " technique (WAO) of tradition, Wet Oxidation Process is last century 50
Age grow up one handles the technology of waste water at high temperature under high pressure.It is main that wet oxidation at present handles organic wastewater technology
It include: wet air oxidation (WAO), catalytic wet air oxidation method (CWAO), wet hydrogen peroxide oxidation method (WPO), catalysis
Wet hydrogen peroxide oxidation method (CWPO).Wet air oxidation is in high temperature (240~325 DEG C) and high pressure (5~20MPa) condition
Under, using the oxygen in air as oxidant, organic pollutant is oxidized to CO in the liquid phase2And H2O and small organic molecule
Chemical process.Wet oxidation is very good to the wastewater treatment efficiency of high concentration, but due to processing cost valuableness, i.e. reaction is wanted
It is high that the high temperature and high pressure environment asked makes equipment manufacturing cost and operating cost, therefore fails to obtain large-scale industry always and answer
With；Therefore, technique requirement how is reduced, promote reaction that can realize in a mild condition while guaranteeing that higher treatment effeciency is aobvious
It obtains particularly important.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of more energy efficient, the fast highly difficult waste water vaporizations of reaction rate
Oxidization processing system.
In order to solve the above-mentioned technical problem, the technical solution of the utility model are as follows: at a kind of highly difficult waste water vaporization oxidation
Reason system, including sewage collecting pool, air compressor, heat exchanger, reactor, gas-liquid separator, gas-liquid mixing pump and steam
Generating device, the sewage collecting pool connect the gas-liquid mixing pump by water pipeline and are equipped on the water pipeline
Booster pump；The inlet end of the gas-liquid mixing pump connects the air compressor by gas pipeline；The gas-liquid mixing pump is logical
Piping connects the heat exchanger；The heat exchanger connects the reactor by pipeline；The reactor is equipped with stirring
Device；The reactor head connects the hot water water inlet end of the heat exchanger, the water outlet of the heat exchanger by pipeline
The gas-liquid separator is connected by pipeline；The steam generation facility connects the reactor by steam conveying pipe；Institute
It states water pipeline and dioxygen pond is connected by liquid-transport pipe-line, the liquid-transport pipe-line is equipped with infusion pump.
Preferably, the agitating device includes driving motor and agitating shaft；The agitating shaft extends in the reactor
Portion sets gradually screw type stirring blade on the agitating shaft.
Preferably, the sewage collecting pool includes preposition collecting pit and postposition collecting pit；The preposition collecting pit and postposition
It is separated between collecting pit by partition；The partition is equipped with removal of impurities grid.
Preferably, the preposition collection bottom of pond portion is cone.
Preferably, the preposition collection bottom of pond portion is equipped with blowdown valve.
The beneficial effects of the utility model are: the utility model is being given up by using gas-liquid mixing pump in reactor front end
Before water, air and hydrogen peroxide do not enter reactor, make waste water and air, hydrogen peroxide sufficiently mixed in advance in gas-liquid mixing pump
Close, into reactor after accelerate reaction speed, reactor be equipped with agitating device can under conditions of heating while stirring into
Row reaction, greatly improves reaction rate, and the utility model is simple to wastewater treatment equipment process, processing cost is low, temperature
It is all lower with pressure, secondary pollution is not generated, preferable to the treatment effect of waste water, the removal rate of COD can achieve 85% or more.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the highly difficult waste water of the utility model vaporizes oxidization processing system.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
As shown in Figure 1, a kind of highly difficult waste water of the utility model vaporizes oxidization processing system, including sewage collecting pool 1, sky
Air compressor 2, heat exchanger 3, reactor 4, gas-liquid separator 5, gas-liquid mixing pump 6 and steam generation facility 7, it is specifically, dirty
Water collecting pit 1 connects gas-liquid mixing pump 6 by water pipeline 8 and is equipped with booster pump 81 on water pipeline 8；Gas-liquid mixing pump 6
Inlet end pass through gas pipeline connect air compressor 2；Gas-liquid mixing pump 6 connects heat exchanger 3 by pipeline；Heat exchanger
3 connect reactor 4 by pipeline；Reactor 4 is equipped with agitating device 41；In the utility model, agitating device 41 includes driving electricity
Machine 411 and agitating shaft 412；Agitating shaft 412 extends to inside reactor 4, and screw type stirring blade is set gradually on agitating shaft 412
413, by the stirring of screw type stirring blade 413, so that various materials mix more uniform in reactor 4；Certainly other
The agitating device of type can also be applied；The hot water water inlet end of heat exchanger 3, heat exchange are connected at the top of reactor 4 by pipeline
The water outlet of device 3 connects gas-liquid separator 6 by pipeline；Steam generation facility 7 connects reactor 4 by steam conveying pipe；
Water pipeline 8 connects dioxygen pond 10 by liquid-transport pipe-line 9, and liquid-transport pipe-line 9 is equipped with infusion pump 91.
In order to further remove the relatively bigger material in decontaminated water, which includes that preposition collecting pit 1a and postposition are received
Collect pond 1b；It is separated between preposition collecting pit 1a and postposition collecting pit 1b by partition 11；Partition 11 is equipped with removal of impurities grid 12；Pass through
Removal of impurities grid 12 can intercept larger suspended matter, rubbish etc. in waste water；Conducive to subsequent processing, for the ease of excluding preposition collecting pit
Residue in 1a is cone in the bottom preposition collecting pit 1a, and is equipped with blowdown valve in the bottom preposition collecting pit 1a.
The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.
Claims (5)
1. a kind of highly difficult waste water vaporizes oxidization processing system, including sewage collecting pool (1), air compressor (2), heat exchanger
(3), reactor (4), gas-liquid separator (5), gas-liquid mixing pump (6) and steam generation facility (7), which is characterized in that the dirt
Water collecting pit (1) connects the gas-liquid mixing pump (6) by water pipeline (8) and is equipped with pressurization on the water pipeline (8)
It pumps (81)；The inlet end of the gas-liquid mixing pump (6) connects the air compressor (2) by gas pipeline；The gas-liquid is mixed
It closes pump (6) and the heat exchanger (3) is connected by pipeline；The heat exchanger (3) connects the reactor (4) by pipeline；
The reactor (4) is equipped with agitating device (41)；The heat exchanger (3) is connected by pipeline at the top of the reactor (4)
The water outlet of hot water water inlet end, the heat exchanger (3) connects the gas-liquid separator (5) by pipeline；The steam generation
Device (7) connects the reactor (4) by steam conveying pipe；The water pipeline (8) is double by liquid-transport pipe-line (9) connection
Oxygen pond (10), the liquid-transport pipe-line (9) are equipped with infusion pump (91).
2. highly difficult waste water vaporizes oxidization processing system according to claim 1, it is characterised in that: the agitating device (41)
Including driving motor (411) and agitating shaft (412)；The agitating shaft (412) extends to the reactor (4) inside, described to stir
It mixes and sets gradually screw type stirring blade (413) on axis (412).
3. highly difficult waste water vaporizes oxidization processing system according to claim 1, it is characterised in that: the sewage collecting pool
It (1) include preposition collecting pit (1a) and postposition collecting pit (1b)；Between the preposition collecting pit (1a) and postposition collecting pit (1b)
It is separated by partition (11)；The partition (11) is equipped with removal of impurities grid (12).
4. highly difficult waste water vaporizes oxidization processing system according to claim 3, it is characterised in that: the preposition collecting pit
The bottom (1a) is cone.
5. vaporizing oxidization processing system according to the highly difficult waste water of claim 3 or 4, it is characterised in that: the preposition collection
The pond bottom (1a) is equipped with blowdown valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820782067.9U CN208603799U (en) | 2018-05-24 | 2018-05-24 | Highly difficult waste water vaporizes oxidization processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820782067.9U CN208603799U (en) | 2018-05-24 | 2018-05-24 | Highly difficult waste water vaporizes oxidization processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208603799U true CN208603799U (en) | 2019-03-15 |
Family
ID=65661832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820782067.9U Expired - Fee Related CN208603799U (en) | 2018-05-24 | 2018-05-24 | Highly difficult waste water vaporizes oxidization processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208603799U (en) |
-
2018
- 2018-05-24 CN CN201820782067.9U patent/CN208603799U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190315 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |