CN207632629U - A kind of drinking water advanced treatment device - Google Patents
A kind of drinking water advanced treatment device Download PDFInfo
- Publication number
- CN207632629U CN207632629U CN201721292045.6U CN201721292045U CN207632629U CN 207632629 U CN207632629 U CN 207632629U CN 201721292045 U CN201721292045 U CN 201721292045U CN 207632629 U CN207632629 U CN 207632629U
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- Prior art keywords
- column
- water tank
- ozone contact
- contact column
- connect
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- Treatment Of Water By Oxidation Or Reduction (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses a kind of drinking water advanced treatment devices, including raw water slot, filtered water tank, it is characterized in that further including pipeline connects successively pre- ozone contact column, coagulating basin, inclined-plate clarifying basin, intermediate water tank I, sand filtration column, intermediate water tank II, rear ozone contact column, charcoal filter column, pre- ozone contact column is connect with raw water barrel road, and charcoal filter column is connect with filtered water tank pipeline；Further include ozone generator, ozone generator is connect with pre- ozone contact column, rear ozone contact column tube road.The utility model Taste and odor compounds removal effect is good.
Description
Technical field
The utility model belongs to technical field of water treatment equipment, and in particular to a kind of drinking water advanced treatment device.
Background technology
The water body Taste and odor compounds of eutrophication are exceeded to cause serious drinking water quality problem, and blue-green alge, green alga, quiver algae
It is the main source of Taste and odor compounds, these microbial metabolisms lead to the Taste and odor compounds in water body, wherein ground depth and different Gorgon euryale alcohol of formula
Most important Taste and odor compounds in drinking water, Taste and odor compounds and can cause dense terramycin slage, fishlike smell, under the prior art, often
The drinking water treatment technique of rule cannot be effectively removed Taste and odor compounds.
Invention content
It is above-mentioned to solve the problems, such as, the purpose of this utility model is to provide a kind of drinking water advanced treatment device,
Well solve the removal problem of Taste and odor compounds in drinking water.In order to achieve the above technical purposes, the skill that the utility model is taken
Art scheme is：
A kind of drinking water advanced treatment device, including raw water slot, filtered water tank, it is characterized in that further include successively pipeline connect
Pre- ozone contact column, coagulating basin, inclined-plate clarifying basin, intermediate water tank I, sand filtration column, intermediate water tank II, rear ozone contact column, carbon filtration
Column, pre- ozone contact column are connect with raw water barrel road, and charcoal filter column is connect with filtered water tank pipeline；
Further include ozone generator, ozone generator is connect with pre- ozone contact column, rear ozone contact column tube road.
Further, sand filtration column packing uses quartz sand.
Advantage is that Taste and odor compounds removal effect is good, enhances coagulation, precipitation and the work of filtering of common process
With.
Description of the drawings
Fig. 1 is a kind of drinking water advanced treatment apparatus structure schematic diagram.
Digital representation in figure：1, raw water slot；2, pre- ozone contact column；3, coagulating basin；4, inclined-plate clarifying basin；5, intermediate water tank
I；6, sand filtration column；7, intermediate water tank II；8, rear ozone contact column；9, charcoal filter column；10, filtered water tank；11, ozone generator.
Specific implementation mode
It will be specifically described, but be not to be construed as to this by the way that specific embodiment is further to the utility model below
The restriction of utility model protection range.
Such as a kind of drinking water advanced treatment devices of Fig. 1, including raw water slot 1, filtered water tank 10, it is characterized in that further including managing successively
It is the pre- ozone contact column 2 of road connection, coagulating basin 3, inclined-plate clarifying basin 4, intermediate water tank I5, sand filtration column 6, intermediate water tank II7, rear smelly
Oxygen contact stud 8, charcoal filter column 9, pre- ozone contact column 2 are connect with 1 pipeline of raw water slot, and charcoal filter column 9 is connect with 10 pipeline of filtered water tank；
Further include ozone generator 11, ozone generator 11 is connect with pre- ozone contact column 2, rear 8 pipeline of ozone contact column.
Raw water quality CODMnFor 2.6~5.7mg/L, turbidity is 18.6~69.4NTU, ammonia nitrogen mass concentration is 0.01~
0.14mg/L, dissolved oxygen mass concentration are 7.3~11.8mg/L, and total phosphorus mass concentration is 0.03~0.05mg/L, total nitrogen quality
A concentration of 1.1~1.9mg/L, raw water enter coagulating basin 3 from raw water slot 1 after pre- ozone contact column 2, and aluminium polychloride is added
（PAC）It as coagulant, is added in dispensing ratio, water outlet enters inclined-plate clarifying basin 4, then enters sand into after crossing intermediate water tank I5
Filter column 6, sand filtration column 6 be single layer filtrate, supporting layer 0.1m, quartz sand 0.9m, filtering velocity 5m/h, be discharged into cross intermediate water tank II7 after
Into rear ozone contact column 8, charcoal filter column 9, the supporting layer 0.15m of charcoal filter column 9, charcoal 1m, filtering velocity 2.5m/h, water outlet entrance are entered back into
Filtered water tank 10.
Ozone generator 11 is opened, the ozone gas of generation respectively enters pre- ozone contact column 2, rear ozone contact column 8, adopts
With single hole air inlet, from bottom to top, from top to bottom, ozone is reacted with raw water to remove Taste and odor compounds, pre- ozone contact water gas
Stage average removal rate is 35.6%, and content Yu the raw water variation of TOC is little in water outlet, average removal rate 3.5%, in water body only
There is a small amount of organic matter to be fully oxidized, after ozone pre-oxidation, common process obviously puies forward the accumulative removal rate of Taste and odor compounds
Height, sand filtration is the most notable, followed by coagulation, precipitation, while larger molecular organics quantity increases after ozonization, and common process goes out
Water TOC removal rates significantly improve, and exist and flocculate again and tiny flocculation effect.
Basic principles, main features, and advantages of the present invention has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, the utility model requires protection scope is by appended claims, specification and its equivalent
It defines.
Claims (2)
1. a kind of drinking water advanced treatment device, including raw water slot, filtered water tank, it is characterized in that further including the pre- of pipeline connection successively
Ozone contact column, coagulating basin, inclined-plate clarifying basin, intermediate water tank I, sand filtration column, intermediate water tank II, rear ozone contact column, charcoal filter column,
The pre- ozone contact column is connect with raw water barrel road, and the charcoal filter column is connect with filtered water tank pipeline；
Further include ozone generator, the ozone generator is connect with pre- ozone contact column, rear ozone contact column tube road.
2. a kind of drinking water advanced treatment device according to claim 1, it is characterized in that the sand filtration column packing is quartz
Sand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721292045.6U CN207632629U (en) | 2017-10-09 | 2017-10-09 | A kind of drinking water advanced treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721292045.6U CN207632629U (en) | 2017-10-09 | 2017-10-09 | A kind of drinking water advanced treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207632629U true CN207632629U (en) | 2018-07-20 |
Family
ID=62858198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721292045.6U Expired - Fee Related CN207632629U (en) | 2017-10-09 | 2017-10-09 | A kind of drinking water advanced treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207632629U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108993021A (en) * | 2018-07-26 | 2018-12-14 | 甘肃中顺石化工程装备有限公司 | A kind of integrated high-efficiency sedimentation filtration device and its application |
| CN109607874A (en) * | 2019-01-12 | 2019-04-12 | 苏州科技大学 | The removal technology of Taste and odor compounds in a kind of water |
| CN111592192A (en) * | 2020-06-03 | 2020-08-28 | 盐城工学院 | Water purification system capable of simultaneously removing various smelly substances and raw water purification method |
-
2017
- 2017-10-09 CN CN201721292045.6U patent/CN207632629U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108993021A (en) * | 2018-07-26 | 2018-12-14 | 甘肃中顺石化工程装备有限公司 | A kind of integrated high-efficiency sedimentation filtration device and its application |
| CN109607874A (en) * | 2019-01-12 | 2019-04-12 | 苏州科技大学 | The removal technology of Taste and odor compounds in a kind of water |
| CN111592192A (en) * | 2020-06-03 | 2020-08-28 | 盐城工学院 | Water purification system capable of simultaneously removing various smelly substances and raw water purification method |
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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: 20180720 Termination date: 20181009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |