CN206033508U - A high -efficient combination processing apparatus for hanging down raw water of organic matter content - Google Patents
A high -efficient combination processing apparatus for hanging down raw water of organic matter content Download PDFInfo
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- CN206033508U CN206033508U CN201620998430.1U CN201620998430U CN206033508U CN 206033508 U CN206033508 U CN 206033508U CN 201620998430 U CN201620998430 U CN 201620998430U CN 206033508 U CN206033508 U CN 206033508U
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Abstract
The utility model discloses a high -efficient combination processing apparatus for hanging down raw water of organic matter content, the device connects the raw water unit, contains the biological filter system, pipe chute sedimentation system, ultra -filtration membrane system and the clean water basin that loop through the pipe connection. Ultra -filtration membrane system is equipped with micropore filter unit, and biological filter system is equipped with the aeration treatment unit, is equipped with the coagulant between biological filter system and the pipe chute sedimentation system and throws with the unit, and this pipe chute sedimentation system is equipped with the folded plate. Biological filter system can carry out the preliminary treatment to the raw water of low organic matter content, reduce the turbidity and the volatile materials of raw water, pipe chute sedimentation system flocculates the pollutant granule of former aquatic, further effectively reduces the turbidity of raw water, ultra -filtration membrane system is through the micro porous filtration, gets rid of bacterium and alga of former aquatic etc. Has reduced the turbidity of raw water once more. The utility model discloses a high -efficient turbidity and the ammonia nitrogen content that has reduced the raw water of device, the security that improves the raw water can improve water quality, satisfies national standard's requirement.
Description
Technical field
The utility model is related to a kind of processing meanss of raw water, and in particular to a kind of raw water for low content of organics
Efficient combination processing meanss.
Background technology
With developing rapidly for China's industrialization and urbanization, the pollution of raw water grows with each passing day, the discharge of plant effuent, changes
The use of fertile agricultural chemicals, the discharge of sanitary sewage, these all cause raw water seriously polluted, and the turbidity and ammonia-nitrogen content of raw water increase
Plus.
China to the enforcement standard of drinking water is《5749 standards for drinking water quality of GB》, wherein require the turbidity of water
Less than or equal to 1NTU, it is 3 NTU when water source is limited with water purification technology condition.
Due to the nitrification of ammonia, the ammonia nitrogen of running water middle and high concentration may produce carcinogenic nitrous acid nitrate and threaten strong
Health, and high NH4 source water can consume the dosage of disinfectant in a large number.Therefore, the newest sanitary standard for drinking water of China is to ammonia nitrogen
Prescribed limits are 0.5mg/L.
Exceeded phenomenon in water occurs again and again, and Drinking Water directly feeds resident as drinking-water by centralized water supply unit
And domestic water, the water quality of the water must assure that the lifelong safe for drinking of resident.
Then, removal of the conventional method for treating water to ammonia nitrogen is fairly limited, and the raw water of high ammonia nitrogen be often accompanied with it is micro-
Organic Pollutants problem.Therefore, in the case where water condition cannot temporarily improve, need introduction badly and more there is specific aim and height
The quality purifying device for water of effect, improves the content of the turbidity and ammonia nitrogen of raw water.
Utility model content
The utility model provides a kind of efficient combination processing meanss of the raw water for low content of organics, and the device can
The content of the turbidity and ammonia nitrogen of raw water is reduced, the water quality of raw water can be improved, improve the security of raw water, meet wanting for national standard
Ask.
In order to achieve the above object, the utility model provides a kind of efficient combination of the raw water for low content of organics
Processing meanss, the device connect raw water unit, comprising pass sequentially through the bacteria filter system of pipeline connection, tube settling system,
Ultrafiltration membrane system and clear water reserviors.
Wherein, described ultrafiltration membrane system is provided with micro porous filtration unit.
Described bacteria filter system is provided with Air Exposure unit.
Coagulant dosage unit is provided between described bacteria filter system and tube settling system.
Described tube settling system is provided with flap.
Disinfectant is provided between described ultrafiltration membrane system and clear water reserviors and adds unit.
Described clear water reserviors are stacked and placed on the lower section of tube settling system.
Described device also includes repumping house and the distribution system of water supply, and described repumping house is arranged on clear water reserviors and sparge pipe
Between net, connected by pipeline.
A kind of efficient combination processing meanss of raw water for low content of organics that the utility model is provided, solve and ask
Topic, can, with advantages below：
The device carries out Air Exposure by being provided with bacteria filter system, can pass through biological oxidation, physical filtering and sky
Gas aoxidizes to nitrify ammonia nitrogen, degradation of organic substances etc.；By being provided with tube settling system, precipitation process is carried out, can be by raw water
Substantial amounts of pollutant precipitation is removed, and reduces the turbidity of raw water；Short grained contaminant particle is conducive to touch by adding coagulant
Hit knot big, precipitated；By being provided with ultrafiltration membrane system, micro porous filtration is carried out so that bacterium, algae and sporangiocyst in raw water etc.
It is filtered out, improves the security of raw water, reduce the usage amount of disinfectant, additionally it is possible to further reduces the turbidity of raw water；Pass through
Disinfectant is added in raw water in clear water reserviors, is killed except pathogenic microorganism, improve the security of water quality；The device can be effective
The low content of organics of reduction raw water turbidity, moreover it is possible to by the ammonia nitrogen removal in the raw water, improve the water quality and safety of raw water
Property, meet the requirement of national standard.
Description of the drawings
A kind of knot of the efficient combination processing meanss of raw water for low content of organics that Fig. 1 is provided for the utility model
Structure schematic diagram.
Specific embodiment
The technical solution of the utility model is described further below in conjunction with Fig. 1 and embodiment.
As shown in figure 1, the efficient combination that the utility model is used for providing a kind of raw water for low content of organics is processed
Device, the device connection raw water unit 10, comprising the bacteria filter system 20, the tube settling system that pass sequentially through pipeline connection
30th, ultrafiltration membrane system 40 and clear water reserviors 50.
Ultrafiltration membrane system 40 is provided with micro porous filtration unit.
Bacteria filter system 20 is provided with Air Exposure unit.
Coagulant dosage unit 31 is provided between bacteria filter system 20 and tube settling system 30.
Tube settling system 30 is provided with flap.
Disinfectant is provided between ultrafiltration membrane system 40 and clear water reserviors 50 adds unit 51.
Clear water reserviors 50 are stacked and placed on the lower section of tube settling system 30.
Device also includes repumping house 60 and the distribution system of water supply 70, and described repumping house 60 is arranged on clear water reserviors 50 and water distribution
Between pipe network 70, connected by pipeline.
A kind of efficient combination processing meanss of raw water for low content of organics that the utility model is also provided, the device
Process raw water technique and principle be：
First, raw water carries out Air Exposure from raw water unit 10 to bacteria filter system 20.Raw water is filtered in thing with air
Bump contact in cell system 20, carries out Air Exposure to raw water, the gaseous material dissolved in making raw water and volatile materials quilt
Remove, remove the smell in raw water.Air Exposure can be nitrified by biological oxidation, physical filtering and air oxidation ammonia nitrogen,
Degradation of organic substances etc., can also be by the aerobic microorganisms degradation of organic substances in water.Meanwhile, bacteria filter system 20 can remove 25
~ 30% turbidity, reduces the load of aftertreatment systems.A small amount of biomembrane of 20 backwashing wastewater of bacteria filter system can also
The flocculation process of post precipitation cell system 30 is promoted by " biological agent ".
Secondly, from bacteria filter system 20 out, coagulant dosage unit 31 adds coagulant in raw water to raw water, then
Precipitation process is carried out into tube settling cell system 30.Coagulant can make the molecule collision knot in raw water big, be conducive to
The flocculation of particle.The flap arranged in tube settling system 30 can also promote the flocculation of particle, reduce raw water turbidity.This dress
Floc particle in putting is formed better than conventional processing device, can effectively reduce by 20 ~ 30% medicine consumption.
Then, raw water carries out micro porous filtration from tube settling cell system 30 into ultrafiltration membrane system 40.Ultrafiltration membrane system 40
Volume in raw water larger impurity is leached by removing by micro porous filtration, bacterium, algae and sporangiocyst etc. in raw water can be carried out
Efficiently remove, further the turbidity of reduction raw water, and the dosage of disinfectant can be substantially reduced, disappear so as to reduce producing in a large number
The risk of toxic byproduct.The application of the ultrafiltration membrane system 40 so that the turbidity of this device water outlet is respectively less than 0.2NTU, better than routine
0.5 NTU controlling values of device.
Then, raw water from ultrafiltration membrane system 40 out, disinfectant adds unit 51 and adds disinfectant, Ran Houjin in raw water
Enter to clear water reserviors 50 and regulated and stored.The disinfectant of addition can remove the pathogenic microorganism in raw water, improve the security of raw water.
Finally, the raw water after process is transported to into the distribution system of water supply 70 from clear water reserviors 50 by repumping house 60.
In sum, the utility model is used for providing the efficient combination processing meanss of the raw water for low content of organics,
The device can effectively reduce the turbidity and ammonia-nitrogen content of the raw water of low content of organics, improve the security of raw water, efficiently
Water quality is improved, the raw water after process meets the requirement of national standard.
Although content of the present utility model has been made to be discussed in detail by above preferred embodiment, but it should be appreciated that on
The description stated is not considered as to restriction of the present utility model.After those skilled in the art have read the above, for
Various modifications and substitutions of the present utility model all will be apparent.Therefore, protection domain of the present utility model should be by appended
Claim limiting.
Claims (7)
1. a kind of efficient combination processing meanss of the raw water for low content of organics, the device connect raw water unit（10）, its
It is characterised by, comprising the bacteria filter system for passing sequentially through pipeline connection（20）, tube settling system（30）, ultrafiltration membrane system
（40）And clear water reserviors（50）；
Described ultrafiltration membrane system（40）It is provided with micro porous filtration unit.
2. efficient combination processing meanss of the raw water for low content of organics according to claim 1, it is characterised in that
Described bacteria filter system（20）It is provided with Air Exposure unit.
3. efficient combination processing meanss of the raw water for low content of organics according to claim 1, it is characterised in that
Described bacteria filter system（20）With tube settling system（30）Between be provided with coagulant dosage unit（31）.
4. efficient combination processing meanss of the raw water for low content of organics according to claim 1, it is characterised in that
Described tube settling system（30）It is provided with flap.
5. efficient combination processing meanss of the raw water for low content of organics according to claim 1, it is characterised in that
Described ultrafiltration membrane system（40）And clear water reserviors（50）Between be provided with disinfectant and add unit（51）.
6. efficient combination processing meanss of the raw water for low content of organics according to claim 1, it is characterised in that
Described clear water reserviors（50）It is stacked and placed on tube settling system（30）Lower section.
7. efficient combination processing meanss of the raw water for low content of organics according to claim 1, it is characterised in that
Described device also includes repumping house（60）And the distribution system of water supply（70）, described repumping house（60）It is arranged on clear water reserviors（50）
And the distribution system of water supply（70）Between, connected by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620998430.1U CN206033508U (en) | 2016-08-30 | 2016-08-30 | A high -efficient combination processing apparatus for hanging down raw water of organic matter content |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620998430.1U CN206033508U (en) | 2016-08-30 | 2016-08-30 | A high -efficient combination processing apparatus for hanging down raw water of organic matter content |
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| CN206033508U true CN206033508U (en) | 2017-03-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107720951A (en) * | 2017-10-11 | 2018-02-23 | 上海市政工程设计研究总院（集团）有限公司 | A kind of pure oxygen preaerator and its application method |
-
2016
- 2016-08-30 CN CN201620998430.1U patent/CN206033508U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107720951A (en) * | 2017-10-11 | 2018-02-23 | 上海市政工程设计研究总院（集团）有限公司 | A kind of pure oxygen preaerator and its application method |
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