CN206828310U - A kind of high-salt sewage processing system - Google Patents
A kind of high-salt sewage processing system Download PDFInfo
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- CN206828310U CN206828310U CN201720436274.4U CN201720436274U CN206828310U CN 206828310 U CN206828310 U CN 206828310U CN 201720436274 U CN201720436274 U CN 201720436274U CN 206828310 U CN206828310 U CN 206828310U
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Abstract
The utility model provides a kind of high-salt sewage processing system, former pond, regulating reservoir, anaerobic pond, Aerobic Pond, sedimentation basin, intermediate pool and osmotic composition pond are set gradually according to sewage flow direction, it is divided into concentration salt solution and fresh water from the sewage of osmotic composition pond outflow, the concentration salt solution reclaims combination pond by high salt and recycled, and the fresh water combines pond by fresh water and recycled.A kind of high-salt sewage processing system described in the utility model carries out Physiochemical and biochemical combined treatment to sewage, optimize the waste water treatment process of each step, improve water treatment effect, all kinds of impurity in more easy-clear waste water, effective recycling can be carried out to sewage, reach expected discharge standard.
Description
Technical field
The utility model belongs to field of waste water treatment, more particularly, to a kind of high-salt sewage processing system.
Background technology
At present, due to the fast development of industry, high-salt sewage is inevitably produced, because high salinity can be to microorganism
Eubolism has a negative impact, and growth of the too high in salinity to microorganism produces inhibitory action, could be arranged after the processing of waste water needs
Put.For such industrial wastewater, be individually all difficult to using biochemical process or physico-chemical process it is directly that wastewater treatment is up to standard, for existing
The problem of wastewater treatment is not up to standard in technology, it is badly in need of the processing system that a kind of Physiochemical and biochemical is combined and high-salt sewage is carried out effectively
Processing and reuse.
Utility model content
In view of this, the utility model is directed to a kind of high-salt sewage processing system, to solve at existing high-salt sewage
The problem of processing of reason system is not up to standard, high salt and organic matter in decontaminated water are effectively removed, decolouring taste removal is carried out to sewage, reaches state
Discharge standard as defined in family.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of high-salt sewage processing system, according to sewage flow direction set gradually former pond, regulating reservoir, anaerobic pond, Aerobic Pond,
Sedimentation basin, intermediate pool and osmotic composition pond, it is divided into concentration salt solution and fresh water from the sewage of osmotic composition pond outflow, it is described
Concentrate salt solution and the recycling of combination pond is reclaimed by high salt, the fresh water combines pond by fresh water and recycled.
PH regulation reagents are added in the regulating reservoir, for neutralizing high-salt sewage, are advantageous to next step anaerobic pond and aerobic
The removal of organic matter of sewage in pond.
Further, the osmotic composition pond includes high pressure counter-infiltration membrane cisterna, low pressure reverse osmosis membrane cisterna and electrodialytic cell, institute
The water inlet for stating high pressure counter-infiltration membrane cisterna connects the intermediate pool delivery port, and the concentration salt solution of the high pressure counter-infiltration membrane cisterna goes out
Mouth connection electrodialytic cell water inlet, the water inlet of the water outlet connection low pressure reverse osmosis membrane cisterna of the high pressure counter-infiltration membrane cisterna,
The concentration brine outlet in the low pressure reverse osmosis pond connects the water inlet of the electrodialytic cell, the low pressure reverse osmosis membrane cisterna it is light
Water out connects the fresh water combination pond water inlet, and the concentration brine outlet of the electrodialytic cell connects the high salt recovery combination
The water inlet in pond, the water outlet of the electrodialytic cell connects the water inlet in the fresh water combination pond, by osmotic composition pond
Biomembrane and electrodialytic process can effectively remove high content of salt in sewage, the sewage after processing be divided into concentration salt solution and
Fresh water, it is convenient subsequently to be recycled respectively for concentration salt solution and fresh water.
Further, the high salt recovery combination pond flows to more including strong brine collecting-tank, strong brine successively according to sewage
Level filtering ponds, preheating pond, pond, high temperature drying pond and salt storage pool are concentrated by evaporation, concentration salt solution passes through a series of evaporation
With form solid salt after drying, solid salt can pass through follow-up purification and classification is used as industrial chemicals etc..
Further, caused vapours is communicated to the preheating pond by return line in the evaporation and concentration pond,
A part of heat energy can be saved by the design in the preheating pond, shorten concentration salt solution and be concentrated by evaporation evaporation process in pond,
More afterheat steams for being concentrated by evaporation in pond can be back to the preheating pond by pipeline simultaneously, can while saving the energy
Effectively reduce cost.
Further, the fresh water combination pond flows to according to sewage includes fresh water collecting-tank, fresh water multistage filtering pond successively
And fresh water tanks, the secondary filter in fresh water multistage filtering pond can carry out decolouring taste removal to fresh water, collect in fresh water water afterwards
Recycled in case.
Further, electrical conductivity detection meter is sequentially provided with the outlet pipeline of the fresh water collecting-tank and return line enters water
Mouthful, the delivery port of the return line connects the water inlet in the osmotic composition pond, the fresh water warp flowed out from fresh water collecting-tank
Electrical conductivity detection is crossed, qualified fresh water is detected and continues towards fresh water multistage filtering pond, the exceeded fresh water of detection electrical conductivity then flows back
To osmotic composition pond, the processing of desalination is re-started.
Further, elevator pump is provided between the sedimentation basin and the intermediate pool, elevator pump is by the sedimentation basin
The lifting liquid on top is into intermediate pool.
Further, the Aerobic Pond sludge outlet and clarifier sludge outlet connect with sludge concentration tank entrance
Logical, the sludge concentration tank outlet connects with compacting mud cake pond entrance, caused sludge in the Aerobic Pond and the sedimentation basin
Transported outward by being pressed into mud cake after concentration.
Further, the sludge concentration tank is additionally provided with supernatant return line, the water outlet of the supernatant return line
Mouthful connect with the water inlet of the regulating reservoir, caused liquid is back to regulating reservoir after sludge condensation and sewage collects and carried out uniformly
Processing.
Relative to prior art, a kind of high-salt sewage processing system described in the utility model has the advantage that：
(1) a kind of high-salt sewage processing system described in the utility model carries out Physiochemical and biochemical combined treatment to sewage, together
When can to sewage carry out effective recycling, reach expected discharge standard.
(2) a kind of high-salt sewage processing system described in the utility model optimizes the waste water treatment process of each step, improves
All kinds of impurity in water treatment effect, more easy-clear waste water.
Brief description of the drawings
Form a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The schematic description and description of type is used to explain the utility model, does not form to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is a kind of high-salt sewage processing system work flow chart described in the utility model embodiment；
Fig. 2 is a kind of high-salt sewage processing system structural representation described in the utility model embodiment.
Description of reference numerals：
1- former ponds；2- regulating reservoirs；3- anaerobic ponds；4- Aerobic Ponds；5- sedimentation basins；6- intermediate pools；7- high pressure counter-infiltrations
Membrane cisterna；8- low pressure reverse osmosis membrane cisternas；9- electrodialytic cells；10- strong brine collecting-tanks；11- strong brine multistage filterings pond；12- pre-add
Hot pond；13- is concentrated by evaporation pond；14- high temperature dryings pond；15- salt storage pools；16- fresh water collecting-tanks；17- fresh water multistage filterings
Pond；18- fresh water tanks；19- electrical conductivity detection meter；20- elevator pumps；21- sludge concentration tanks；22- compacting mud cakes pond.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For to limitation of the present utility model.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixed connection or detachable connection, or integratedly
Connection；Can be mechanical communication or electric connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the utility model.
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
A kind of high-salt sewage processing system, former pond 1, regulating reservoir 2, anaerobic pond 3, aerobic is set gradually according to sewage flow direction
Pond 4, sedimentation basin 5, intermediate pool 6 and osmotic composition pond, it is divided into concentration salt solution and light from the sewage of osmotic composition pond outflow
Water, the concentration salt solution reclaim combination pond by high salt and recycled, and the fresh water combines pond by fresh water and recycled.
PH regulation reagents are added in the regulating reservoir 2, for neutralizing high-salt sewage, is advantageous to next step anaerobic pond 3 and becomes reconciled
The removal of organic matter of sewage in oxygen pond 4.
The osmotic composition pond includes high pressure counter-infiltration membrane cisterna 7, low pressure reverse osmosis membrane cisterna 8 and electrodialytic cell 9, the high pressure
The water inlet of counter-infiltration membrane cisterna 7 connects the delivery port of intermediate pool 6, the concentration brine outlet of the high pressure counter-infiltration membrane cisterna 7
The water inlet of electrodialytic cell 9 is connected, the water outlet of the high pressure counter-infiltration membrane cisterna 7 connects the water inlet of low pressure reverse osmosis membrane cisterna 8,
The concentration brine outlet in the low pressure reverse osmosis pond 8 connects the water inlet of the electrodialytic cell 9, the low pressure reverse osmosis membrane cisterna 8
Water outlet connect fresh water combination pond water inlet, the concentration brine outlet of the electrodialytic cell 9 connects the high salt and returned
The water inlet in combination pond is received, the water outlet of the electrodialytic cell 9 connects the water inlet in the fresh water combination pond, passes through infiltration group
Biomembrane and electrodialytic process in conjunction pond can effectively remove the high content of salt in sewage, and the sewage after processing is divided into concentration
Salt solution and fresh water, it is convenient subsequently to be recycled respectively for concentration salt solution and fresh water.
The high salt recovery combination pond flows to according to sewage includes strong brine collecting-tank 10, strong brine multistage filtering pond successively
11st, preheat pond 12, be concentrated by evaporation pond 13, high temperature drying pond 14 and salt storage pool 15, concentration salt solution passes through a series of steaming
Send out and solid salt is formed after drying, solid salt can pass through follow-up purification and classification is used as industrial chemicals etc..
Caused vapours is communicated to the preheating pond 12 by return line in the evaporation and concentration pond 13, passes through institute
A part of heat energy can be saved by stating the design in preheating pond 12, shortened concentration salt solution and be concentrated by evaporation evaporation process in pond 13, together
When be concentrated by evaporation pond 13 in more afterheat steams can be back to by pipeline it is described preheating pond 12, save the energy while energy
It is enough effectively to reduce cost.
The fresh water combination pond includes fresh water collecting-tank 16, fresh water multistage filtering pond 17 and fresh water successively according to sewage flow direction
Water tank 18, the secondary filter in fresh water multistage filtering pond 17 can carry out decolouring taste removal to fresh water, collect in fresh water tanks afterwards
Recycled in 18.
Electrical conductivity detection meter 19 and return line water inlet, institute are sequentially provided with the outlet pipeline of the fresh water collecting-tank 16
The delivery port for stating return line connects the water inlet in the osmotic composition pond, and the fresh water flowed out from fresh water collecting-tank 16 is by electricity
The detection of conductance detection meter 19, detect qualified fresh water and continue towards fresh water multistage filtering pond 17, the exceeded fresh water of detection electrical conductivity
Osmotic composition pond is then back to, re-starts the processing of desalination.
It is provided with elevator pump 20 between the sedimentation basin 5 and the intermediate pool 6, elevator pump 20 is by the sedimentation basin 5
The lifting liquid in portion is into intermediate pool 6.
The sludge outlet of Aerobic Pond 4 and the sedimentation basin 5 sludge outlet connects with the entrance of sludge concentration tank 21, described
Sludge concentration tank 21 exports to be connected with the entrance of compacting mud cake pond 22, and caused sludge leads in the Aerobic Pond 4 and the sedimentation basin 5
Mud cake outward transport is pressed into after crossing concentration.
The sludge concentration tank 21 is additionally provided with supernatant return line, the delivery port of the supernatant return line with it is described
The water inlet connection of regulating reservoir 2, caused liquid, which is back to regulating reservoir 2 and collected with sewage, after sludge condensation is uniformly processed.
High-salt sewage handling process：
High-salt sewage flows through former pond 1, regulating reservoir 2, anaerobic pond 3, Aerobic Pond 4, sedimentation basin 5 and intermediate pool 6 successively, good
Caused sludge focuses on sludge concentration tank 21 in oxygen pond 4 and sedimentation basin 5, and it is anti-that the sewage flowed out from intermediate pool 6 enters high pressure
Infiltration membrane cisterna 7, the fresh water flowed out from high pressure counter-infiltration membrane cisterna 7 flow through low pressure reverse osmosis membrane cisterna 8, are flowed from low pressure reverse osmosis membrane cisterna 8
The fresh water gone out flows into fresh water collecting-tank 16, and the concentration salt solution flowed out from high pressure counter-infiltration membrane cisterna 7 flows through electrodialytic cell 9, from low pressure
The concentration salt solution that counter-infiltration membrane cisterna 8 flows out flows through electrodialytic cell 9, and the concentration salt solution flowed out from electrodialytic cell 9 flows into strong brine collection
Pond 10, the fresh water flowed out from electrodialytic cell 9 flow into fresh water collecting-tank 16.The sewage of outflow flows successively in strong brine collecting-tank 10
Through strong brine multistage filtering pond 11, preheating pond 12, it is concentrated by evaporation pond 13, high temperature drying pond 14 and salt storage pool 15.From light
The fresh water that water collecting-tank 16 flows out flows into fresh water multistage filtering pond 17 and fresh water water after electrical conductivity detection 19 detections of meter are qualified
Case 18, detects underproof fresh water and is back to osmotic composition pond and re-start desalting processing.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (9)
- A kind of 1. high-salt sewage processing system, it is characterised in that：Former pond (1), regulating reservoir are set gradually according to sewage flow direction (2), anaerobic pond (3), Aerobic Pond (4), sedimentation basin (5), intermediate pool (6) and osmotic composition pond, flowed from the osmotic composition pond The sewage gone out is divided into concentration salt solution and fresh water, and the concentration salt solution reclaims combination pond by high salt and recycled, and the fresh water leads to Fresh water combination pond is crossed to recycle.
- A kind of 2. high-salt sewage processing system according to claim 1, it is characterised in that：The osmotic composition pond includes height Press counter-infiltration membrane cisterna (7), low pressure reverse osmosis membrane cisterna (8) and electrodialytic cell (9), the water inlet of the high pressure counter-infiltration membrane cisterna (7) The intermediate pool (6) delivery port is connected, the concentration brine outlet of the high pressure counter-infiltration membrane cisterna (7) connects the electrodialytic cell (9) water inlet, the water outlet of the high pressure counter-infiltration membrane cisterna (7) connect the water inlet of the low pressure reverse osmosis membrane cisterna (8), institute The concentration brine outlet for stating low pressure reverse osmosis membrane cisterna (8) connects the water inlet of the electrodialytic cell (9), the low-pressure reverse osmosis membrane The water outlet in pond (8) connects the fresh water combination pond water inlet, described in the concentration brine outlet connection of the electrodialytic cell (9) The water inlet in high salt recovery combination pond, the water outlet of the electrodialytic cell (9) connect the water inlet in the fresh water combination pond.
- A kind of 3. high-salt sewage processing system according to claim 1, it is characterised in that：Press in the high salt recovery combination pond Include strong brine collecting-tank (10), strong brine multistage filtering pond (11), preheating pond (12), evaporation and concentration successively according to sewage flow direction Pond (13), high temperature drying pond (14) and salt storage pool (15).
- A kind of 4. high-salt sewage processing system according to claim 3, it is characterised in that：It is described to be concentrated by evaporation in pond (13) Caused vapours is communicated to preheating pond (12) by return line.
- A kind of 5. high-salt sewage processing system according to claim 1, it is characterised in that：The fresh water combines pond according to dirt Current direction includes fresh water collecting-tank (16), fresh water multistage filtering pond (17) and fresh water tanks (18) successively.
- A kind of 6. high-salt sewage processing system according to claim 5, it is characterised in that：The fresh water collecting-tank (16) Electrical conductivity detection meter (19) and return line water inlet, the delivery port connection institute of the return line are sequentially provided with outlet pipeline State the water inlet in osmotic composition pond.
- A kind of 7. high-salt sewage processing system according to claim 1, it is characterised in that：The sedimentation basin (5) and described Elevator pump (20) is provided between intermediate pool (6).
- A kind of 8. high-salt sewage processing system according to claim 1, it is characterised in that：Aerobic Pond (4) sludge goes out Mouthful and the sedimentation basin (5) sludge outlet connect with sludge concentration tank (21) entrance, the sludge concentration tank (21) export and Suppress the connection of mud cake pond (22) entrance.
- A kind of 9. high-salt sewage processing system according to claim 8, it is characterised in that：The sludge concentration tank (21) is also Provided with supernatant return line, the delivery port of the supernatant return line connects with the water inlet of the regulating reservoir (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720436274.4U CN206828310U (en) | 2017-04-24 | 2017-04-24 | A kind of high-salt sewage processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720436274.4U CN206828310U (en) | 2017-04-24 | 2017-04-24 | A kind of high-salt sewage processing system |
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| Publication Number | Publication Date |
|---|---|
| CN206828310U true CN206828310U (en) | 2018-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720436274.4U Expired - Fee Related CN206828310U (en) | 2017-04-24 | 2017-04-24 | A kind of high-salt sewage processing system |
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| CN (1) | CN206828310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109264675A (en) * | 2018-11-02 | 2019-01-25 | 厦门亿赛膜技术有限公司 | A kind of technique and system preparing ammonium hydroxide and sulfuric acid using ammonia nitrogen washing water |
-
2017
- 2017-04-24 CN CN201720436274.4U patent/CN206828310U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109264675A (en) * | 2018-11-02 | 2019-01-25 | 厦门亿赛膜技术有限公司 | A kind of technique and system preparing ammonium hydroxide and sulfuric acid using ammonia nitrogen washing water |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20200424 |
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| CF01 | Termination of patent right due to non-payment of annual fee |