CN201850185U - Domestic water treatment device - Google Patents
Domestic water treatment device Download PDFInfo
- Publication number
- CN201850185U CN201850185U CN2010205883770U CN201020588377U CN201850185U CN 201850185 U CN201850185 U CN 201850185U CN 2010205883770 U CN2010205883770 U CN 2010205883770U CN 201020588377 U CN201020588377 U CN 201020588377U CN 201850185 U CN201850185 U CN 201850185U
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- China
- Prior art keywords
- water
- pipeline
- connect
- pump
- water outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 172
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 21
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000006243 chemical reaction Methods 0.000 claims abstract description 16
- 238000005189 flocculation Methods 0.000 claims abstract description 11
- 230000016615 flocculation Effects 0.000 claims abstract description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 23
- 239000004576 sand Substances 0.000 claims description 10
- 238000011001 backwashing Methods 0.000 claims description 7
- 239000003651 drinking water Substances 0.000 abstract description 6
- 235000020188 drinking water Nutrition 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 241000894006 Bacteria Species 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract 1
- 239000012528 membrane Substances 0.000 description 5
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 238000006385 ozonation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 235000019600 saltiness Nutrition 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
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- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
Abstract
Domestic water treatment facilities is applied to domestic water treatment technical field. The desander is connected with the ozone reaction device, and the ozone reaction device is connected with the ozone generator; the ozone reaction device is connected with a pressure pump, the pressure pump is connected with a multi-medium filter, and a flocculation dosing tank is connected on a pipeline between the pressure pump and the multi-medium filter; the multi-medium filter is connected with the activated carbon adsorber; the activated carbon adsorber is connected with the middle water tank; the intermediate water tank is connected with a precision filter; the precision filter is connected with the water inlet of the reverse osmosis device, the water producing port of the reverse osmosis device is connected with the water storage tank, and the water storage tank is connected with the variable-frequency water supply pump. The effect is as follows: the method is suitable for treating brackish water, organic polluted water or raw water with high bacteria content, and the water quality after treatment can reach and exceed the index of the Water quality Standard for Drinking Water GB 5749-2006.
Description
Technical field
The utility model relates to water-treatment technology field, particularly a kind of treatment facility of domestic water.
Background technology
At present, the selection of domestic water treatment process and technical process should be according to factors such as raw water quality and designed productive capacities, research by inquiry, necessary test and with reference to the service experience of processing structures under the simulated condition, and relatively the back is definite through Technological Economy.Because the water source difference, water quality is different, and the composition of Drinking Water treatment system and technical process are also varied.Generally include mixing, flocculation, precipitation or clarification in the processing technological flow, filter and sterilization.
For the factory that is located in away from the city, underground water is subjected to polluting in various degree in its zone, and its former water saltiness higher (near 2000mg/L) belongs to typical brackish water water quality, and former water is subjected to organic contamination to a certain degree, and bacteria content is higher.For this water quality, the Drinking Water water quality safety after the conventional drinking water treatment device processes is difficult to guarantee.
Reverse osmosis (Reverse Osmosis) is to utilize reverse osmosis membrane optionally can only see through solvent (normally water) and the character of holding back ionic species, with film both sides static pressure difference is impellent, overcome the osmotic pressure of solvent, make solvent realize liquid mixture is carried out isolating membrane process by reverse osmosis membrane, belong to pressure-driven type membrane separation technique, its working pressure is generally 1.5～10.5MPa, holds back component and is (1～10) * 10
-10The small molecules solute of m.In addition, also can from liquid mixture, remove whole suspended substances, solute and colloid, the rate of recovery height of water, simple to operate, facility compact, easy to maintenance, can reduce labour intensity greatly, improve the operation level and the level of automation of whole water technology.Shortcoming is initial cost and running expense height, easily stops up, and needs high-caliber pre-treatment and regular matting, exists enriched material to handle problems.
The utility model content
The purpose of this utility model is: a kind of domestic water treatment unit is provided, is used for little water yield domestic water and handles, after treatment, make water outlet reach and be higher than " Drinking Water water quality standard " GB5749-2006 set quota.
The technical solution adopted in the utility model is: the domestic water treatment unit, mainly form by sand separator, ozone reaction device, ozonizer, force (forcing) pump, flocculation dosing tank, more medium filter, active carbon adsorber, middle water pot, accurate filter, reverse osmosis unit, water tank and variable frequency water supply pump, it is characterized in that: undressed former water back with water inlet line connects the sand separator water-in, the water outlet of sand separator has pipeline to connect ozone reaction device water-in, and the ozone reaction device is connected with ozonizer; The water outlet of ozone reaction device has pipeline to connect force (forcing) pump, and the water outlet of force (forcing) pump has pipeline to connect the more medium filter water inlet, is connected with the flocculation dosing tank at force (forcing) pump to the pipeline between the more medium filter; The water outlet of more medium filter has pipeline to connect the water inlet of active carbon adsorber; The water outlet of active carbon adsorber has pipeline to connect the water inlet of middle water pot; The water outlet of middle water pot has pipeline to connect the water inlet of accurate filter; The water outlet of accurate filter has pipeline to connect the water-in of reverse osmosis unit, and the product mouth of a river of reverse osmosis unit has pipeline to connect the water tank water inlet, and the water outlet of water tank has pipeline to connect the variable frequency water supply pump, and the water outlet of variable frequency water supply pump connects water supply line; In addition, the water port of reverse osmosis unit is connected with effluent outfall; Undressed former water back with water inlet line connects backwashing pump, and the water outlet of backwashing pump has pipeline to connect the water outlet pipeline of more medium filter and active carbon adsorber; Effluent outfall and force (forcing) pump have UNICOM's pipeline to the pipeline between the more medium filter; The water inlet pipeline UNICOM of this UNICOM's pipeline and active carbon adsorber; Between the water inlet of more medium filter and the water outlet of more medium filter pipeline UNICOM is arranged; Between the water inlet of active carbon adsorber and the water outlet of active carbon adsorber pipeline UNICOM is arranged.Be connected with valve on described pipeline, installation site those skilled in the art of valve can know.
For cleaner water is provided to the user, on water supply line, be parallel with ultraviolet disinfector.
The treatment scheme of domestic water treatment unit is:
(1) the former water after desanding carries out ozonization, effectively removes microorganism in the water;
(2) water after the sterilization passes through the more medium filter of flowing through after dosing is flocculated, and former water forms contact flocculation at this, effectively removes trace suspension particle in the water;
(3) current after the flocculation are through active carbon adsorber, and organic pollutant in the planar water is strengthened the organic matter removal ability, reduces follow-up accurate filter loading;
(4) current after the charcoal absorption satisfy the water inlet requirement of reverse osmosis membrane through accurate filter;
(5) water after reverse-osmosis treated is stored in the water tank, prepares externally to supply water.
(6) water in the water tank is defeated outside the variable frequency water supply pump, also can carry out failing outward behind the uv sterilisation.
The beneficial effects of the utility model: the utility model domestic water treatment unit, be applicable to brackish water, be subjected to organically-polluted water or the higher former water treatment of bacteria content, the water quality after the processing can reach and be better than " Drinking Water water quality standard " GB5749-2006 index.
Description of drawings
Fig. 1 is the utility model domestic water treatment unit structural representation.
Among the figure, 1. sand separator, 2. ozone reaction device, 3. ozonizer, 4. force (forcing) pump, 5. flocculation dosing tank, 6. more medium filter, 7. active carbon adsorber, 8. in the middle of water pot, 9. accurate filter, 10. reverse osmosis unit, 11. water tanks, 12. variable frequency water supply pumps, 13. ultraviolet disinfector, 14. backwashing pumps.
Embodiment
Embodiment 1: with a domestic water treatment unit is example, and the utility model is described in further detail.
Consult Fig. 1.The utility model domestic water treatment unit mainly is made up of sand separator 1, ozone reaction device 2, ozonizer 3, force (forcing) pump 4, flocculation dosing tank 5, more medium filter 6, active carbon adsorber 7, middle water pot 8, accurate filter 9, reverse osmosis unit 10, water tank 11 and variable frequency water supply pump 12.
Undressed former water back with water inlet line connects the water-in of a sand separator 1, and the water outlet of sand separator 1 has pipeline to connect ozone reaction device 2 water-ins, and ozone reaction device 2 is connected with ozonizer 3; The water outlet of ozone reaction device 2 has pipeline to be connected in parallel to two force (forcing) pumps 4, and the water outlet of force (forcing) pump 4 has pipeline to connect more medium filter 6 water inlets, is connected with a flocculation dosing tank 5 at force (forcing) pump 4 to the pipeline between the more medium filter 6; The water outlet of more medium filter 6 has pipeline to connect the water inlet of active carbon adsorber 7; The water outlet of active carbon adsorber 7 has pipeline to connect 12m
3The water inlet of middle water pot 8; The water outlet of middle water pot 8 has pipeline to connect the water inlet of accurate filter 9; The water outlet of accurate filter 9 has pipeline to connect the water-in of reverse osmosis unit 10, and the product mouth of a river of reverse osmosis unit 10 has pipeline to connect 100m
3Water tank 11 water inlets, the water outlet of water tank 11 have pipeline three the variable frequency water supply pumps 12 that are connected in parallel, and the water outlet of variable frequency water supply pump 12 connects water supply line; In addition, the water port of reverse osmosis unit 10 is connected with effluent outfall; Undressed former water back with water inlet line connects backwashing pump 14, and the water outlet of backwashing pump 14 has pipeline to connect the water outlet pipeline of more medium filter 6 and active carbon adsorber 7; Effluent outfall and force (forcing) pump 4 have UNICOM's pipeline to the pipeline between the more medium filter 6; The water inlet pipeline UNICOM of this UNICOM's pipeline and active carbon adsorber 7; Pipeline UNICOM is arranged between the water outlet of the water inlet of more medium filter 6 and more medium filter 6; Pipeline UNICOM is arranged between the water outlet of the water inlet of active carbon adsorber 7 and active carbon adsorber 7.On water supply line, be parallel with a ultraviolet disinfector 13.On described pipeline, be connected with valve.
Claims (2)
1. domestic water treatment unit, mainly by sand separator (1), ozone reaction device (2), ozonizer (3), force (forcing) pump (4), flocculation dosing tank (5), more medium filter (6), active carbon adsorber (7), middle water pot (8), accurate filter (9), reverse osmosis unit (10), water tank (11) and variable frequency water supply pump (12) are formed, it is characterized in that: undressed former water back with water inlet line connects sand separator (1) water-in, the water outlet of sand separator (1) has pipeline to connect ozone reaction device (2) water-in, and ozone reaction device (2) is connected with ozonizer (3); The water outlet of ozone reaction device (2) has pipeline to connect force (forcing) pump (4), the water outlet of force (forcing) pump (4) has pipeline to connect more medium filter (6) water inlet, is connected with flocculation dosing tank (5) at force (forcing) pump (4) to the pipeline between the more medium filter (6); The water outlet of more medium filter (6) has pipeline to connect the water inlet of active carbon adsorber (7); The water outlet of active carbon adsorber (7) has pipeline to connect the water inlet of middle water pot (8); The water outlet of middle water pot (8) has pipeline to connect the water inlet of accurate filter (9); The water outlet of accurate filter (9) has pipeline to connect the water-in of reverse osmosis unit (10), the product mouth of a river of reverse osmosis unit (10) has pipeline to connect water tank (11) water inlet, the water outlet of water tank (11) has pipeline to connect variable frequency water supply pump (12), and the water outlet of variable frequency water supply pump (12) connects water supply line; In addition, the water port of reverse osmosis unit (10) is connected with effluent outfall; Undressed former water back with water inlet line connects backwashing pump (14), and the water outlet of backwashing pump (14) has pipeline to connect the water outlet pipeline of more medium filter (6) and active carbon adsorber (7); Effluent outfall and force (forcing) pump (4) have UNICOM's pipeline to the pipeline between the more medium filter (6); The water inlet pipeline UNICOM of this UNICOM's pipeline and active carbon adsorber (7); Between the water outlet of the water inlet of more medium filter (6) and more medium filter (6) pipeline UNICOM is arranged; Between the water outlet of the water inlet of active carbon adsorber (7) and active carbon adsorber (7) pipeline UNICOM is arranged; On described pipeline, be connected with valve.
2. domestic water treatment unit according to claim 1 is characterized in that: be parallel with ultraviolet disinfector (13) on water supply line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205883770U CN201850185U (en) | 2010-10-28 | 2010-10-28 | Domestic water treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205883770U CN201850185U (en) | 2010-10-28 | 2010-10-28 | Domestic water treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201850185U true CN201850185U (en) | 2011-06-01 |
Family
ID=44092586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205883770U Expired - Lifetime CN201850185U (en) | 2010-10-28 | 2010-10-28 | Domestic water treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201850185U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108178403A (en) * | 2018-02-08 | 2018-06-19 | 徐飞 | A kind of sewage disposal device and its processing method |
| CN114409138A (en) * | 2022-02-09 | 2022-04-29 | 包头市唐纳德精细化工有限公司 | Process condensate methanol removal system and use method thereof |
-
2010
- 2010-10-28 CN CN2010205883770U patent/CN201850185U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108178403A (en) * | 2018-02-08 | 2018-06-19 | 徐飞 | A kind of sewage disposal device and its processing method |
| CN114409138A (en) * | 2022-02-09 | 2022-04-29 | 包头市唐纳德精细化工有限公司 | Process condensate methanol removal system and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110601 |