CN205668974U - A kind of urban water supply earlier stage treatment process equipment - Google Patents
A kind of urban water supply earlier stage treatment process equipment Download PDFInfo
- Publication number
- CN205668974U CN205668974U CN201620591668.2U CN201620591668U CN205668974U CN 205668974 U CN205668974 U CN 205668974U CN 201620591668 U CN201620591668 U CN 201620591668U CN 205668974 U CN205668974 U CN 205668974U
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- water
- pipeline
- pond
- tank
- treatment process
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- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
A kind of urban water supply earlier stage treatment process equipment of the present utility model belongs to municipal water supply equipment, it is to be made up of water source, the pump housing, medicament storage tank and clear water reserviors, it is characterized in that on the inlet pipeline of described mixing pit, being sequentially connected with water pump and water source, export pipeline are sequentially connected with flocculation basin, sedimentation tank, single filter pond, cascade filtration pond, clear water reserviors, high-pressure hydraulic pump and public supply mains, connecting medicament storage tank on pipeline between mixing pit and water pump, described cascade filtration pond and the pipeline upper pipeline of clear water reserviors are connected to liquid chlorine disinfection flow container and mushroom bran agent tank.A kind of urban water supply earlier stage treatment process equipment of the present utility model, stable, failure rate is low, adaptable to the change of the characteristic of different quality, by flocculation basin, sedimentation tank, single filter pond and cascade filtration pond etc. multistep treatment, improve water quality and water safety, avoid the pathophoresis because causing with water, be more prone to meet GB to water quality requirement.
Description
Technical field
This utility model belongs to municipal water supply equipment, particularly relates to a kind of urban water supply earlier stage treatment process equipment.
Background technology
In recent years, water pollution event frequently occurs, and safe drinking water and hygienic issues cause the concern in the whole world, drinking-water peace
Entirely become global Major Strategic sex chromosome mosaicism.The investigation of World Health Organization (WHO) shows, in developing country, has 80% disease
Being because having drunk antihygienic water and cause and propagate, the most about 20,000,000 people die from and drink antihygienic water, drink
Water security problem seriously threatens human life.Drinking water safety issue concerns is to the life and health of broad masses of the people and society
Can harmony stable, water quality is proposed more comprehensively by new national standard, strict requirements, standard supplement pesticide, microbiological indicator,
71 indexs such as disinfectant, radioactive indicator, index quantity is increased to 106 by 35 (GB 5749-1985).For meeting new state
Target detection demand, ensures urban water supply safety, needs the improvement made up in existing water-supply systems water treatment facilities badly,
In order to ensure that water quality, not by germ contamination, adds disinfectant, it is ensured that the contents of residual chlorine of pipe network end before municipal administration water dispatches from the factory, but
Owing to municipal administration grid distance is remote especially, the contents of residual chlorine in the remote water supply pipe having is in the critical point of standard, so
After pipe network Pressure-superposed water supply equipment through building itself pressurizes again, contents of residual chlorine does not reaches codes and standards, grows to the antibacterial in pipeline
Life provides possible environment, and water supply is caused potential safety hazard.The deficiency of front China detection technique method, sets up the highest
Effect, high sensitivity, high flux, high selective water quality inspection technique.
Utility model content
This utility model aims to present in background technology not enough, and science and engineering at a kind of urban water supply early stage provided
Skill equipment.
A kind of urban water supply earlier stage treatment process equipment of the present utility model, is by water source, the pump housing, medicament storage tank and clear water
Pond is constituted, it is characterised in that be sequentially connected with water pump on the inlet pipeline of described mixing pit and water source, export pipeline connect successively
Then flocculation basin, sedimentation tank, single filter pond, cascade filtration pond, clear water reserviors, high-pressure hydraulic pump and public supply mains, mixing pit
And on the pipeline between water pump, connecting medicament storage tank, described cascade filtration pond and the pipeline upper pipeline of clear water reserviors are connected to liquid
Chlorination flow container and mushroom bran agent tank.
As further improvement of the utility model, described mixing pit upper pipeline connects flocculating agent tank；On flocculation basin
Pipeline connection flocculant tank.
As further improvement of the utility model, described sedimentation tank, single filter pond and the bottom in cascade filtration pond
Being equipped with pipeline to connect with sludge-tank, described sludge-tank is provided with sludge dehydration device.
As further improvement of the utility model, in described mixing pit and flocculation basin, it is mounted on agitating device.
A kind of urban water supply earlier stage treatment process equipment of the present utility model, stable, failure rate is low, to different quality
The change of characteristic adaptable, by flocculation basin, sedimentation tank, single filter pond and cascade filtration pond etc. multistep treatment,
Improve water quality and urban water safety, it is to avoid because of the pathophoresis caused with water, be more prone to meet GB
More comprehensive, the strict requirements that water quality is proposed.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present utility model.
Detailed description of the invention
1 to a kind of urban water supply earlier stage treatment process equipment of the present utility model below in conjunction with the accompanying drawings, is described further.
Embodiment 1
A kind of urban water supply earlier stage treatment process equipment of the present utility model, is by water source, the pump housing, medicament storage tank and clear water
Pond is constituted, and the inlet pipeline of its described mixing pit is sequentially connected with water pump and water source, export pipeline are sequentially connected with and flocculate
Pond, sedimentation tank, single filter pond, cascade filtration pond, clear water reserviors, high-pressure hydraulic pump and public supply mains, mixing pit and water pump it
Between pipeline on connect medicament storage tank, described cascade filtration pond and the pipeline upper pipeline of clear water reserviors are connected to liquid chlorine disinfection liquid
Tank and mushroom bran agent tank.
Embodiment 2
A kind of urban water supply earlier stage treatment process equipment of the present utility model, is by water source, the pump housing, medicament storage tank and clear water
Pond is constituted, and the inlet pipeline of its described mixing pit is sequentially connected with water pump and water source, export pipeline are sequentially connected with and flocculate
Pond, sedimentation tank, single filter pond, cascade filtration pond, clear water reserviors, high-pressure hydraulic pump and public supply mains, mixing pit and water pump it
Between pipeline on connect medicament storage tank, described cascade filtration pond and the pipeline upper pipeline of clear water reserviors are connected to liquid chlorine disinfection liquid
Tank and mushroom bran agent tank.Described mixing pit upper pipeline connects flocculating agent tank；Flocculation basin upper pipeline connects flocculant tank.Described
The bottom in sedimentation tank, single filter pond and cascade filtration pond be equipped with pipeline and connect with sludge-tank, described sludge-tank sets
There is sludge dehydration device.It is mounted on agitating device in described mixing pit and flocculation basin.
Flocculation basin upper pipeline connects flocculant tank, wherein flocculant be can make in the receipts extracted in water source scattered carefully
Grain solid forms the high molecular polymer of flocculate.Flocculant various in style, from low molecule to macromolecule, from unitary type to multiple
Mould assembly, from inorganic to organic.Flocculant is mainly the group with positive electricity (bearing) property and neutralizes in some water electrical with negative (just)
It is difficult to some particles of separation or is granule, reducing its electromotive force so that it is play pendulum, and utilize its aggregation property to make
Obtain these granules, concentrate, and separated by physics or chemical method.The medicament that can reach this purpose and use, I
Referred to as flocculant.
Flocculating agent in flocculating agent tank refers to allow the colloidal particles (or the microgranule formed in condensation process) of instability
Condense together and form the general designation of the medicament added during aggregation.From defined above it was found that flocculant is with solidifying
Poly-agent is not absolute concept, has a lot of crossing domain, in these chemical industry medicaments, some medicament be flocculant also be cohesion
Agent, also or referred to as flocculation aid, look at about polyacrylamide, and it is also the most extensively to use that polyacrylamide is undoubtedly us the most frequently used
Flocculant and flocculating agent, polyacrylamide is called for short PAM, is commonly called as flocculant or flocculating agent, is wire high molecular polymer.Separately
It is outer that in addition to polyacrylamide, we commonly use flocculating agent or flocculant also has Solid aluminum sulfate, liquid aluminium sulfate, Alumen, gathers
Close aluminum chloride, ferric chloride, ferrous sulfate etc., suitable placement above-mentioned can be selected in medicament storage tank according to the difference of water quality
Plant or several medicament.Mushroom bran in mattress bran agent tank is based on the edible bran that spreads and sink in, by, based on the absorbability that it is main, inhaling
Copper ion in attached water.
Claims (4)
1. a urban water supply earlier stage treatment process equipment, is to be made up of water source, the pump housing, medicament storage tank and clear water reserviors, its feature
It is on the inlet pipeline of described mixing pit to be sequentially connected with water pump and water source, export pipeline are sequentially connected with flocculation basin, sink
Pond, shallow lake, single filter pond, cascade filtration pond, clear water reserviors, high-pressure hydraulic pump and public supply mains, the pipe between mixing pit and water pump
Connecting medicament storage tank on road, described cascade filtration pond and the pipeline upper pipeline of clear water reserviors are connected to liquid chlorine disinfection flow container and bacterium
Bran agent tank.
2. a kind of urban water supply earlier stage treatment process equipment as claimed in claim 1, it is characterised in that on described mixing pit
Pipeline connection flocculating agent tank；Flocculation basin upper pipeline connects flocculant tank.
3. a kind of urban water supply earlier stage treatment process equipment as claimed in claim 1 or 2, it is characterised in that described precipitation
The bottom in pond, single filter pond and cascade filtration pond is equipped with pipeline and connects with sludge-tank, and described sludge-tank is provided with mud
Dehydration device.
4. a kind of urban water supply earlier stage treatment process equipment as claimed in claim 1 or 2, it is characterised in that described mixing pit
Be mounted on agitating device in flocculation basin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620591668.2U CN205668974U (en) | 2016-06-17 | 2016-06-17 | A kind of urban water supply earlier stage treatment process equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620591668.2U CN205668974U (en) | 2016-06-17 | 2016-06-17 | A kind of urban water supply earlier stage treatment process equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205668974U true CN205668974U (en) | 2016-11-02 |
Family
ID=57191220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620591668.2U Expired - Fee Related CN205668974U (en) | 2016-06-17 | 2016-06-17 | A kind of urban water supply earlier stage treatment process equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205668974U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110894111A (en) * | 2019-12-11 | 2020-03-20 | 深圳雅居乐环保科技有限公司 | Water supply and drainage system |
-
2016
- 2016-06-17 CN CN201620591668.2U patent/CN205668974U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110894111A (en) * | 2019-12-11 | 2020-03-20 | 深圳雅居乐环保科技有限公司 | Water supply and drainage system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161102 Termination date: 20170617 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |