CN203768163U - Water supply system with functions of removing fluorine and reducing turbidity - Google Patents
Water supply system with functions of removing fluorine and reducing turbidity Download PDFInfo
- Publication number
- CN203768163U CN203768163U CN201420139439.8U CN201420139439U CN203768163U CN 203768163 U CN203768163 U CN 203768163U CN 201420139439 U CN201420139439 U CN 201420139439U CN 203768163 U CN203768163 U CN 203768163U
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- water
- water supply
- outlet
- feeding system
- supply system
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 100
- 229910052731 fluorine Inorganic materials 0.000 title abstract description 31
- 239000011737 fluorine Substances 0.000 title abstract description 31
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 title abstract 3
- 238000005189 flocculation Methods 0.000 claims abstract description 41
- 230000016615 flocculation Effects 0.000 claims abstract description 41
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 30
- 238000013329 compounding Methods 0.000 claims description 25
- 230000008676 import Effects 0.000 claims description 12
- 238000006115 defluorination reaction Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 6
- 238000001914 filtration Methods 0.000 abstract description 4
- 230000002829 reductive effect Effects 0.000 abstract description 4
- 239000000835 fiber Substances 0.000 abstract description 3
- 238000012856 packing Methods 0.000 abstract 2
- 238000011085 pressure filtration Methods 0.000 abstract 2
- 239000003344 environmental pollutant Substances 0.000 abstract 1
- 231100000719 pollutant Toxicity 0.000 abstract 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 28
- 239000000126 substance Substances 0.000 description 7
- 206010067868 Skin mass Diseases 0.000 description 6
- 208000004042 dental fluorosis Diseases 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 206010016818 Fluorosis Diseases 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 5
- 239000000945 filler Substances 0.000 description 5
- 239000000706 filtrate Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 4
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 4
- 230000003311 flocculating effect Effects 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000002384 drinking water standard Substances 0.000 description 3
- 239000003673 groundwater Substances 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000005660 chlorination reaction Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 159000000013 aluminium salts Chemical class 0.000 description 1
- 229910000329 aluminium sulfate Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 235000012206 bottled water Nutrition 0.000 description 1
- 238000009388 chemical precipitation Methods 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- -1 gac Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000007037 hydroformylation reaction Methods 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 208000025636 skeletal fluorosis Diseases 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
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- Physical Water Treatments (AREA)
Abstract
The utility model relates to a water supply system with functions of removing fluorine and reducing turbidity, and belongs to the technical field of water treatment. The water supply system with the functions of removing fluorine and reducing turbidity comprises a lift pump, a first dosage barrel, a first dosing pump, a pipeline mixer, a flocculation reactor, a pressure filtration tank and a disinfection unit, wherein an inlet of the pipeline mixer is connected to feedwater of the water supply system through the lift pump, the first dosage barrel is connected to the inlet of the pipeline mixer through the first dosing pump, the pipeline mixer, the flocculation reactor, the pressure filtration tank and the disinfection unit are sequentially connected to one another through a pipeline, and an outlet of the disinfection unit is connected to effluent water of the water supply system. The water supply system is a small-sized water supply process system based on flocculation and filtration; pollutants in water can be effectively removed by adding ceramsite packing or fiber ball packing to the flocculation reactor in a flocculation unit, so that turbidity is reduced; the operation cost is reduced; and the water supply system has wide application prospect.
Description
Technical field
The utility model relates to a kind of defluorination and reduces the water feeding system of turbidity, belongs to water-treatment technology field.
Background technology
In the world, in water body, fluorine element gets the attention the harm of HUMAN HEALTH and environment.China is fluoride pollution big country, in Drinking Water in China standard, the maximum concentration of fluorine is 1.0mg/L, a lot of regional due to geologic condition or industrial pollution, fluorine concentration severe overweight in water body, except Shanghai City, there is the water of high fluorine content area of point-like, sheet or zonal arrangement in other each province and city of China.Shaanxi, Gansu, Inner Mongol, Xinjiang, Henan, Shandong, Shanxi, Tianjin and Hebei are the most serious.On the ground such as NORTHWEST CHINA, North China, because water resources lacks, water of high fluorine content area modify-water difficulty or anhydrous changing, people have to drink water of high fluorine content, cause fluorosis in various degree.The underground water of high fluorice region, most of fluorine-containing 2-4mg/L, more than serious area can reach 30mg/L.High fluorine groundwater distribution range 991Ge county of China (city), the population more than 7,000 ten thousand of being injured.China's high fluorine groundwater mainly contains three types: the one, and high fluorine shallow seated groundwater, is distributed in the provinces and regions such as Liaoning, Jilin, Heilungkiang, Southern Nei Mongol, the north, Jiangsu and Anhui, Ningxia and middle south of Gansu, Shanxi, Shaanxi; The 2nd, high fluorine deep water, is mainly distributed in the ring Bohai Sea one band, comprises Tianjin Coastal Area, Eastern Hebei, Eastern Shandong and In The North of Xinjiang some areas; The 3rd, high fluorine thermal water, Fujian, Guangdong, partial area, Jiangxi distribute and concentrate, and also there is spot distribution on the ground such as Tibet, Beijing.The fluorine of long-term excess intake, can cause the fluorosis such as dental fluorosis, skeletal fluorosis symptom.The control of fluorosis is an instant task, over nearly 10 years, under the effort of governments at all levels and all departments, China's endemic fluorosis preventing and controlling have obtained certain achievement, but in general, China's fluorosis state of an illness declines slowly, and lesion area is vast, compromised population constantly increases, and especially the work of rural potable water defluorination still shoulders heavy responsibilities.
Removal of fluorine from water method mainly contains chemical precipitation method and adsorption filtration method both at home and abroad at present, also has in addition ion exchange method, electric flocculation and electroosmose process, membrane technique etc.Ion-exchange, electricity flocculation and reverse osmosis etc. have certain removal to fluorine in water, but processing cost is high, and traditional flocculation sediment exceeds standard to low dose fluoride, and water is very difficult to be controlled, and floor space is large.
Summary of the invention
The purpose of this utility model is the water feeding system that proposes a kind of defluorination and reduce turbidity, this device is to flocculate, be filtered into basic small water supplying process system, can efficiently remove the pollution substances such as water small particles thing, fluorine and organism, reduces turbidity, reduce and take up an area, reduce running cost.
The water feeding system of the defluorination the utility model proposes and reduction turbidity, comprise lift pump, the first compounding bin, the first dosing pump, line mixer, flocculation reactor, pressure filter and disinfection unit, the import of described line mixer is connected with the water inlet of water feeding system by lift pump, the first described compounding bin is connected with the import of line mixer by the first dosing pump, line mixer, flocculation reactor, pressure filter and disinfection unit are connected successively by pipeline, and the outlet of disinfection unit is connected with the water outlet of water feeding system.
In above-mentioned water feeding system, described disinfection unit is uv steriliser, and the import of uv steriliser is connected with the outlet of pressure filter, and the outlet of uv steriliser is connected with the water outlet of water feeding system.
In above-mentioned water feeding system, described disinfection unit is the second dosing pump and the second compounding bin, after the second compounding bin is connected with the outlet of pressure filter by the second dosing pump, then is connected with the water outlet of water feeding system.
In above-mentioned water feeding system, described disinfection unit comprises uv steriliser, the second dosing pump and the second compounding bin, the import of described uv steriliser is connected with the outlet of pressure filter, after the second compounding bin is connected with the outlet of uv steriliser by the second dosing pump, then be connected with the water outlet of water feeding system.
The water feeding system of the defluorination the utility model proposes and reduction turbidity, its advantage is:
This water feeding system can efficiently be removed the pollution substances such as water small particles thing, fluorine and organism, reduces turbidity, reduces and takes up an area and power consumption.System of the present utility model is to flocculate, be filtered into basic small water supplying process system, by the flocculation reactor in flocculation unit is added to ceramics filling or fibrous nodules filler, pollution substance in water effectively can be removed, reduce turbidity, reduce running cost, have broad application prospects.
Brief description of the drawings
Fig. 1 is the defluorination the utility model proposes and the structural representation that reduces an embodiment of the water feeding system of turbidity.
Fig. 2 and Fig. 3 are respectively the structural representations of two other embodiment of the present utility model.
In Fig. 1-Fig. 3, the 1st, lift pump, 2 is first compounding bins, 3 is first dosing pumps, the 4th, line mixer, the 5th, flocculation reactor, the 6th, pressure filter, the 7th, uv steriliser, 8 is second dosing pumps, 9 is second compounding bins.
Embodiment
The water feeding system of the defluorination the utility model proposes and reduction turbidity, its structure as shown in Figure 1, comprise lift pump 1, the first compounding bin 2, the first dosing pump 3, line mixer 4, flocculation reactor 5, pressure filter 6 and disinfection unit, the import of line mixer 4 is connected with the water inlet of water feeding system by lift pump 1, the first compounding bin 2 is connected with the import of line mixer 4 by the first dosing pump 3, line mixer 4, flocculation reactor 5, pressure filter 6 are connected by pipeline successively with disinfection unit, and the outlet of disinfection unit is connected with the water outlet of water feeding system.
In an embodiment of the present utility model, described disinfection unit is uv steriliser 7, as shown in Figure 1, and the import of uv steriliser 7 is connected with the outlet of pressure filter 6, and the outlet of uv steriliser 7 is connected with the water outlet of water feeding system.
In another embodiment of the present utility model, described disinfection unit is after the second dosing pump 8 and the second compounding bin 9, the second compounding bins 9 are connected with the outlet of pressure filter 6 by the second dosing pump 8, then is connected with the water outlet of water feeding system.
Of the present utility model also have in an embodiment, described disinfection unit comprises uv steriliser 7, the second dosing pump 8 and the second compounding bin 9, the import of uv steriliser 7 is connected with the outlet of pressure filter 6, after the second compounding bin 9 is connected with the outlet of uv steriliser 7 by the second dosing pump 8, then be connected with the water outlet of water feeding system.
Water feeding system of the present utility model, the first compounding bin, the first dosing pump, line mixer and flocculation reactor have wherein formed flocculation unit; Pressure filter wherein can have multiple, and multiple pressure filters form filtering unit after mutually connecting; Uv steriliser wherein or the second dosing pump and the second compounding bin, or uv steriliser, the second dosing pump and the second compounding bin composition disinfection unit.
Water feeding system of the present utility model, its principle of work and working process are as follows:
Former water is delivered to this system flocculation unit through lift pump, add flocculation agent in flocculation unit, former water flow to flocculation reactor after fully mixing in static line mixer with flocculation agent, the small flco forming is further grown into compared with big flocculating body in flocculation reactor filler hole, then the flco pressure filter of flowing through is held back removal by filtrate, and then remove the pollution substances such as water small particles thing, fluorine and organism, water after treatment is finally by crossing disinfection unit, or by sterilizing after uv irradiating, or add chlorine and carry out disinfection, or they are sterilized together.
In water feeding system of the present utility model, ceramics filling or fibrous nodules filler etc. are housed in flocculation reactor, the flocculation agent of use can be aluminium salt, or molysite.In flocculation reactor, ceramics filling or fibrous nodules filler etc. can be housed, ceramics filling wherein, can be aluminium vanadine ceramsite sand, clay haydite, haydites of book structure, coal gangue haydite, biological sludge haydite, bed mud haydite etc., the diameter of ceramics filling is respectively 5-10 from top to bottom, 10-20,20-30mm, filling thickness is respectively 5-30,60-80,20-30cm.Fibrous nodules filler wherein, can be general fibre ball, is that raw material is made by high hydroformylation dimension synthetic fibre and set polyester fibre, can be also the fibrous nodules after modification, and fibrous nodules diameter is 30-40cm, and filling thickness is 60-120cm.
In water feeding system of the present utility model, filtering unit can be made up of 1-10 pressure filter, and the filtrate of filling in pressure filter is volcanics, any in quartz sand, hard coal, gac, zeolite or medical stone.
Below by drawings and Examples, the utility model is described further.
Embodiment 1: disinfection unit is wherein uv steriliser, as shown in Figure 1.
3 DEG C of temperature, the former water of turbidity 4NTU and fluorine concentration 1.7mg/L through lift pump to this system flocculation unit, add 2.5mg/L polymerize aluminum chloride in flocculation unit, former water flow to the flocculation reactor of filling haydite after fully mixing in static line mixer with polymerize aluminum chloride, the small flco forming is further grown into compared with big flocculating body in the porosity of flocculation reactor, then the flco pressure filter of flowing through is held back removal by filtrate, and then removal water small particles thing, the pollution substance such as fluorine and organism, water after treatment is finally by ultraviolet lamp tube illumination-based disinfection, delivery turbidity reaches below 1NTU, the 1mg/L that fluorine specifies lower than drinking water standard.
Embodiment 2: disinfection unit is wherein made up of the second dosing pump and the second compounding bin, as shown in Figure 2.
3 DEG C of temperature, the former water of turbidity 4NTU and fluorine concentration 1.7mg/L through lift pump to this system flocculation unit, add and add 2.5mg/L Tai-Ace S 150 in flocculation unit, former water flow to the flocculation reactor of filling haydite after fully mixing in static line mixer with Tai-Ace S 150, the small flco forming is further grown into compared with big flocculating body in flocculation reactor porosity, then the flco pressure filter of flowing through is held back removal by filtrate, and then removal water small particles thing, the pollution substance such as fluorine and organism, the last chlorination of water after treatment carries out disinfection, delivery turbidity reaches below 1NTU, the 1mg/L that fluorine specifies lower than drinking water standard.
Embodiment 3: disinfection unit is wherein made up of uv steriliser, the second dosing pump and the second compounding bin, as shown in Figure 3.
15 DEG C of temperature, the former water of turbidity 20NTU and fluorine concentration 2.0mg/L through lift pump to this system flocculation unit, add 2.5mg/L Tai-Ace S 150 in flocculation unit, former water flow to the flocculation reactor of filling haydite after fully mixing in static line mixer with Tai-Ace S 150, the small flco forming is further grown into compared with big flocculating body in flocculation reactor porosity, then the flco pressure filter of flowing through is held back removal by filtrate, and then removal water small particles thing, the pollution substance such as fluorine and organism, water after treatment is finally by ultraviolet lamp tube illumination-based disinfection, and chlorination again, delivery turbidity reaches below 1NTU, the 1mg/L that fluorine specifies lower than drinking water standard.
The water treatment effect of above-described embodiment 1 and embodiment 2 is as shown in table 1 below, as can be seen from the table, processes water by water feeding system of the present utility model, has not only reduced fluorine content, has also reduced turbidity.
Table 1 defluorination and turbidity effect
In above-described embodiment, the line mixer using is produced by Guangzhou eight logical mixing tank company limited, product type is Re-SD, flocculation reactor is produced by Tangshan Guo Qing environmental protection company limited, product type is JBX, and pressure filter is produced by JOSAB company of Sweden, and product type is 217-1872-2, uv steriliser is produced by Kangche Water Purifying Equipment Co., Ltd., Shenzhen City, and product type is KCF-UV/B.
Claims (4)
1. a defluorination and reduce the water feeding system of turbidity, it is characterized in that described water treatment system, comprise lift pump, the first compounding bin, the first dosing pump, line mixer, flocculation reactor, pressure filter and disinfection unit, the import of described line mixer is connected with the water inlet of water feeding system by lift pump, the first described compounding bin is connected with the import of line mixer by the first dosing pump, line mixer, flocculation reactor, pressure filter and disinfection unit are connected successively by pipeline, and the outlet of disinfection unit is connected with the water outlet of water feeding system.
2. water feeding system as claimed in claim 1, is characterized in that wherein said disinfection unit is uv steriliser, and the import of uv steriliser is connected with the outlet of pressure filter, and the outlet of uv steriliser is connected with the water outlet of water feeding system.
3. water feeding system as claimed in claim 1, is characterized in that wherein said disinfection unit is the second dosing pump and the second compounding bin, after the second compounding bin is connected with the outlet of pressure filter by the second dosing pump, then is connected with the water outlet of water feeding system.
4. water feeding system as claimed in claim 1, it is characterized in that wherein said disinfection unit comprises uv steriliser, the second dosing pump and the second compounding bin, the import of described uv steriliser is connected with the outlet of pressure filter, after the second compounding bin is connected with the outlet of uv steriliser by the second dosing pump, then be connected with the water outlet of water feeding system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420139439.8U CN203768163U (en) | 2014-03-26 | 2014-03-26 | Water supply system with functions of removing fluorine and reducing turbidity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420139439.8U CN203768163U (en) | 2014-03-26 | 2014-03-26 | Water supply system with functions of removing fluorine and reducing turbidity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203768163U true CN203768163U (en) | 2014-08-13 |
Family
ID=51285377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420139439.8U Expired - Lifetime CN203768163U (en) | 2014-03-26 | 2014-03-26 | Water supply system with functions of removing fluorine and reducing turbidity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203768163U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111592200A (en) * | 2020-06-30 | 2020-08-28 | 广西碧福环保工程有限公司 | Novel tap water treatment process for ecological, biological and physical purification and disinfection |
| CN113998810A (en) * | 2021-10-13 | 2022-02-01 | 中科润蓝环保技术(北京)股份有限公司 | Drinking water defluorination process |
-
2014
- 2014-03-26 CN CN201420139439.8U patent/CN203768163U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111592200A (en) * | 2020-06-30 | 2020-08-28 | 广西碧福环保工程有限公司 | Novel tap water treatment process for ecological, biological and physical purification and disinfection |
| CN113998810A (en) * | 2021-10-13 | 2022-02-01 | 中科润蓝环保技术(北京)股份有限公司 | Drinking water defluorination process |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |
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| CX01 | Expiry of patent term |