CN203890196U - Water purifying and filtering system for tap water pipe network - Google Patents
Water purifying and filtering system for tap water pipe network Download PDFInfo
- Publication number
- CN203890196U CN203890196U CN201420282734.9U CN201420282734U CN203890196U CN 203890196 U CN203890196 U CN 203890196U CN 201420282734 U CN201420282734 U CN 201420282734U CN 203890196 U CN203890196 U CN 203890196U
- Authority
- CN
- China
- Prior art keywords
- water
- pond
- pipe network
- tap water
- filtering system
- 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 67
- 239000008399 tap water Substances 0.000 title claims abstract description 60
- 235000020679 tap water Nutrition 0.000 title claims abstract description 60
- 238000001914 filtration Methods 0.000 title claims abstract description 19
- 238000005189 flocculation Methods 0.000 claims abstract description 23
- 230000016615 flocculation Effects 0.000 claims abstract description 23
- 238000011282 treatment Methods 0.000 claims abstract description 19
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000006004 Quartz sand Substances 0.000 claims abstract description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 10
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 7
- 235000012255 calcium oxide Nutrition 0.000 claims abstract description 5
- 239000000292 calcium oxide Substances 0.000 claims abstract description 5
- 238000004062 sedimentation Methods 0.000 claims description 19
- 238000005345 coagulation Methods 0.000 claims description 18
- 230000015271 coagulation Effects 0.000 claims description 18
- 230000002906 microbiologic effect Effects 0.000 claims description 16
- 238000000746 purification Methods 0.000 claims description 15
- 238000005086 pumping Methods 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 8
- 235000020188 drinking water Nutrition 0.000 abstract description 10
- 239000003651 drinking water Substances 0.000 abstract description 10
- 244000005700 microbiome Species 0.000 abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 abstract description 3
- 229910052799 carbon Inorganic materials 0.000 abstract 3
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 241000894006 Bacteria Species 0.000 description 4
- 241000195493 Cryptophyta Species 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 150000001342 alkaline earth metals Chemical class 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000009388 chemical precipitation Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000701 coagulant Substances 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 238000011284 combination treatment Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000012065 filter cake Substances 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920002401 polyacrylamide Polymers 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 238000003894 drinking water pollution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 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
- 230000007935 neutral effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Landscapes
- Water Treatment By Sorption (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model discloses a water purifying and filtering system for a tap water pipe network. The water purifying and filtering system comprises a water inlet pump room, a concrete water pond, a flocculation settling pond, a quartz sand filter pond, an ozone contact pond, an active carbon pond and a clean water pond which are connected sequentially, wherein the concrete water pond is connected with an quicklime adding device, and the flocculation settling pond is connected with a flocculant adding device. According to the water purifying and filtering system, a microorganism treatment pond is added for oxidizing and decomposing organic matters in water of the tap water pipe network and killing organic matters in raw water, and normal living requirements of masses of residents can be met; impurities such as the organic matters and suspended matters in the water of the tap water pipe network are physically adsorbed and intercepted through active carbon added into the active carbon pond, and the water is disinfected; the treated tap water meets the requirements of existing <drinking water sanitary standards (GB5749-2006)> in China.
Description
Technical field
The utility model belongs to tap water production technical field, specifically refers to a kind of tap water pipe network purification of water quality filtering system.
Background technology
Present water pollutes more and more serious, even if waterworks can be disposed the objectionable impurities in sewage, still, in the transportation of tap water, along with water supply pipe is aging, also can produce to tap water " secondary pollution ".
In city, water supply pipe had tens or the uses of decades historical, in water supply pipe, have rusty stains, even length has gone up moss, and this moist environment, be also extremely beneficial to the growth of bacterium, therefore, originally clean tap water is in transportation, again by these rusty stains, moss, bacterium severe contamination again.
The effort that running water pipe department makes for tap water quality has also been obliterated in the secondary pollution that water supply pipe produces to a certain extent, therefore needs to strengthen the supervision to tap water pipe network water quality.All the time, that China implements is the < < drinking water sanitary standard > > formulating for 1985, but along with expanding economy, the increase of population, many regional shortages of water, some urban drinking water pollutions of waterhead are serious, and resident living drinking water safety is on the hazard.Therefore, the < < drinking water sanitary standard > > of old edition can not meet the needs that ensure people's health.For this reason, the end of the year 2006, the Ministry of Health is together with GB Committee, the former Ministry of Construction, Ministry of Water Resources, Ministry of Land and Resources, Chinese Ministry of Environmental Protection has completed the revision to version < < drinking water sanitary standard > > in 1985, and formally promulgated new edition < < drinking water sanitary standard > >, the Indicator for Drinking Water Quality of new edition < < drinking water sanitary standard > > increases to 106 by 35 of primary standard, from 1 day July in 2012, implemented in full.Yet, because tap water produces a large amount of microorganisms and bacterium in course of conveying, existing tap water pipe network purification filtering system is not carried out microbiological treatment at tap water production system front end, therefore a lot of existing tap water production systems do not reach 106 indexs of new standard, cannot meet the needs that ensure people's health.
Utility model content
The purpose of this utility model is: overcomes the above-mentioned defect of prior art, provides a kind of efficient removal tap water pipe network microorganism and bacterium and 106 the index tap water pipe network purification of water quality filtering systems that are up to state standards,
The utility model is achieved through the following technical solutions: a kind of tap water pipe network purification of water quality filtering system, comprise the inlet pumping station, coagulation distribution reservoir, flocculation sedimentation tank, quartz sand filter tank, ozone contact tank, gac pond, the clean water basin that connect successively, described coagulation distribution reservoir is also connected with unslaked lime adding set, and described flocculation sedimentation tank is also connected with flocculant adding apparatus.Described coagulation distribution reservoir is that the tap water pipe network water flowing out through inlet pumping station is assembled, and precipitates.Described flocculation sedimentation tank, by adding flocculation agent, makes medicament fully mix with water, removes colloid surface electric charge, create hydraulics, make colloidal solid mutually collide cohesion, form macrobead, be beneficial to sedimentation, conventionally adopt polyacrylamide as coagulant aids, play the effect of adsorption bridging.The ultra-thin aerobic biologic membrane that cultivate on quartz sand filter media surface, in filtration, purification process, by rinsing air-supply duct, provide vital movement required oxygen for microorganism, guarantee that aerobic microbiological is in the demand of content of oxygen dissolved in water, by holding back, filter and the effect of microorganism absorption degradation, thereby realized the effective removal to the tap water organism of pipe network inflow from the beginning and nitrogenous ammoniate, turbidity etc.Described ozone contact tank, the algae producing in eutrophic water body mainly for the tap water of the tap water pipe network of flowing through.Described gac pond is mainly the activated carbon block adding by bottom, the impurity in absorption and trap water.The specific works principle of the inlet pumping station in the utility model, coagulation distribution reservoir, flocculation sedimentation tank, quartz sand filter tank, ozone contact tank, gac pond, clean water basin belongs to the common practise of this area, repeats no more here.
Further, described inlet pumping station is connected with coagulation distribution reservoir by microbiological treatment pond, microbiological treatment pond, the reaction treatment that secondary pollution tap water being caused mainly for transport pipe is carried out, by the microorganism in oxygenolysis tap water pipe network, kill the algae in tap water pipe network, effectively purified tap water, improved quality standards for water from the beginning.
Further, between described flocculation sedimentation tank and quartz sand filter tank, be also provided with high-density settling tank, tap water pipe network water after microbiological treatment, flocculation treatment mostly is the mud that particle is thinner, by adding chemical precipitation agent, realize solid-liquid separation, form filter cake and mud, further removed the heavy metal ion in water, alkaline-earth metal etc.
Further, described flocculation sedimentation tank is all connected water mixing pump with coagulation distribution reservoir, and described water mixing pump is connected with microbiological treatment pond.Mud cake and mud that the tap water of processing by coagulation distribution reservoir, flocculation sedimentation tank, high-density settling tank produces, mud cake is arranged outward, muddy water carries out combination treatment by water mixing pump, again by microbiological treatment pond, carry out filtration, purification processing, improve the purity of tap water, be conducive to recovery and the recycling of tap water.
The utility model compared with prior art, has the following advantages and beneficial effect:
(1) the utility model is by setting up microbiological treatment pond, organism in oxygenolysis tap water pipe network water, kill the organism in tap water pipe network water, by the tap water after processing, reach the requirement of the existing < < drinking water sanitary standard (GB5749-2006) of China, can meet numerous residents' orthobiosis requirement.
(2) the utility model by connecting unslaked lime adding set on coagulation distribution reservoir, can in and the tap water pipe network water of slant acidity under physical environment, make tap water pipe network water pH-value deflection neutral, meet the requirement of the < < drinking water sanitary standard > > (GB5749-2006) of the up-to-date appearance of China.
(3) the utility model is carried out physical adsorption and holds back to the organism in tap water pipe network water with suspended contamination by the gac adding in gac pond, and disinfection, colourity, opacity that makes the water outlet of tap water pipe network etc. meets 106 existing index requests of China.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Embodiment 1:
The primary structure of the present embodiment, as shown in Figure 1, a kind of tap water pipe network purification of water quality filtering system, comprise the inlet pumping station, coagulation distribution reservoir, flocculation sedimentation tank, quartz sand filter tank, ozone contact tank, gac pond, the clean water basin that connect successively, described coagulation distribution reservoir is also connected with unslaked lime adding set, and described flocculation sedimentation tank is also connected with flocculant adding apparatus.In the present embodiment, tap water pipe network water enters coagulation distribution reservoir by inlet pumping station, and tap water pipe network water is assembled, and precipitates.Described flocculation sedimentation tank Main Function is by adding flocculation agent, medicament is fully mixed with water, remove colloid surface electric charge, create hydraulics, make colloidal solid mutually collide cohesion, form macrobead, be beneficial to sedimentation, conventionally adopt polyacrylamide as coagulant aids, play the effect of adsorption bridging.The ultra-thin aerobic biologic membrane that cultivate on quartz sand filter media surface, in filtration, purification process, by rinsing air-supply duct, provide vital movement required oxygen for microorganism, guarantee that aerobic microbiological is in the demand of content of oxygen dissolved in water, by holding back, filter and the effect of microorganism absorption degradation, thereby realized the effective removal to the tap water organism of pipe network inflow from the beginning and nitrogenous ammoniate, turbidity etc.Described ozone contact tank, the algae producing in eutrophic water body mainly for the tap water of the tap water pipe network of flowing through.To further sterilize and adsorb tap water in gac pond, further improve the standard for drinking of tap water.
Embodiment 2:
The present embodiment further defines described inlet pumping station and is connected with coagulation distribution reservoir by microbiological treatment pond on the basis of embodiment 1, microbiological treatment pond, the reaction treatment that secondary pollution tap water being caused mainly for transport pipe is carried out, by the microorganism in oxygenolysis tap water pipe network, kill the algae in tap water pipe network, effectively purify tap water, improved quality standards for water from the beginning.Other parts of the present embodiment are identical with embodiment 1, repeat no more.
Embodiment 3:
The present embodiment further defines between described flocculation sedimentation tank and quartz sand filter tank and is also provided with high-density settling tank on the basis of above-described embodiment, tap water pipe network water after microbiological treatment, flocculation treatment mostly is the mud that particle is thinner, by adding chemical precipitation agent, realize solid-liquid separation, form filter cake and mud, further removed the heavy metal ion in water, alkaline-earth metal etc.Other parts of the present embodiment are same as the previously described embodiments, repeat no more.
Embodiment 4:
The present embodiment further defines described flocculation sedimentation tank on the basis of above-described embodiment and coagulation distribution reservoir is all connected with water mixing pump, and described water mixing pump is connected with microbiological treatment pond.Mud cake and mud that the tap water of processing by coagulation distribution reservoir, flocculation sedimentation tank, high-density settling tank produces, mud cake is arranged outward, muddy water carries out combination treatment by water mixing pump, again by microbiological treatment pond, carry out the processing of filtration, purification system, improve the purity of tap water, be conducive to recovery and the recycling of tap water.Other parts of the present embodiment are same as the previously described embodiments, repeat no more.
The above; it is only preferred embodiment of the present utility model; not the utility model is done to any pro forma restriction, any simple modification, equivalent variations that every foundation technical spirit of the present utility model is done above embodiment, all fall into protection domain of the present utility model.
Claims (5)
1. a tap water pipe network purification of water quality filtering system, it is characterized in that: comprise the inlet pumping station, coagulation distribution reservoir, flocculation sedimentation tank, quartz sand filter tank, ozone contact tank, gac pond, the clean water basin that connect successively, described coagulation distribution reservoir is also connected with unslaked lime adding set, and described flocculation sedimentation tank is also connected with flocculant adding apparatus.
2. a kind of tap water pipe network purification of water quality filtering system according to claim 1, is characterized in that: described inlet pumping station is connected with coagulation distribution reservoir by microbiological treatment pond.
3. a kind of tap water pipe network purification of water quality filtering system according to claim 1 and 2, is characterized in that: between described flocculation sedimentation tank and quartz sand filter tank, be also provided with high-density settling tank.
4. a kind of tap water pipe network purification of water quality filtering system according to claim 3, is characterized in that: described flocculation sedimentation tank is all connected water mixing pump with coagulation distribution reservoir.
5. a kind of tap water pipe network purification of water quality filtering system according to claim 4, is characterized in that: described water mixing pump is connected with microbiological treatment pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282734.9U CN203890196U (en) | 2014-05-30 | 2014-05-30 | Water purifying and filtering system for tap water pipe network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282734.9U CN203890196U (en) | 2014-05-30 | 2014-05-30 | Water purifying and filtering system for tap water pipe network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203890196U true CN203890196U (en) | 2014-10-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420282734.9U Expired - Lifetime CN203890196U (en) | 2014-05-30 | 2014-05-30 | Water purifying and filtering system for tap water pipe network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203890196U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105254077A (en) * | 2015-11-19 | 2016-01-20 | 佛山市雅洁源科技股份有限公司 | Production method and device of tap water |
| CN108178417A (en) * | 2018-02-28 | 2018-06-19 | 范勇 | A kind of purifying equipment for running water and method |
| CN113443744A (en) * | 2021-07-09 | 2021-09-28 | 河南瀚龙节能科技有限公司 | Surface water treatment method |
| CN113943076A (en) * | 2021-08-09 | 2022-01-18 | 中国电建集团华东勘测设计研究院有限公司 | Advanced treatment process and treatment equipment suitable for micro-polluted complex multi-water source water supply plant |
-
2014
- 2014-05-30 CN CN201420282734.9U patent/CN203890196U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105254077A (en) * | 2015-11-19 | 2016-01-20 | 佛山市雅洁源科技股份有限公司 | Production method and device of tap water |
| CN108178417A (en) * | 2018-02-28 | 2018-06-19 | 范勇 | A kind of purifying equipment for running water and method |
| CN113443744A (en) * | 2021-07-09 | 2021-09-28 | 河南瀚龙节能科技有限公司 | Surface water treatment method |
| CN113943076A (en) * | 2021-08-09 | 2022-01-18 | 中国电建集团华东勘测设计研究院有限公司 | Advanced treatment process and treatment equipment suitable for micro-polluted complex multi-water source water supply plant |
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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: 20141022 |