CN102442723B - Active carbon filter tank for preventing biological growth - Google Patents
Active carbon filter tank for preventing biological growth Download PDFInfo
- Publication number
- CN102442723B CN102442723B CN201010501058.6A CN201010501058A CN102442723B CN 102442723 B CN102442723 B CN 102442723B CN 201010501058 A CN201010501058 A CN 201010501058A CN 102442723 B CN102442723 B CN 102442723B
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- China
- Prior art keywords
- carbon filter
- activated carbon
- ultraviolet radiation
- filter
- material layer
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 75
- 229910052799 carbon Inorganic materials 0.000 title abstract 3
- 230000005855 radiation Effects 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 21
- 239000010453 quartz Substances 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 23
- 239000012530 fluid Substances 0.000 abstract description 6
- 241000243686 Eisenia fetida Species 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 150000002978 peroxides Chemical class 0.000 description 3
- 241000607479 Yersinia pestis Species 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000256128 Chironomus <genus> Species 0.000 description 1
- 241000256135 Chironomus thummi Species 0.000 description 1
- 241000255925 Diptera Species 0.000 description 1
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 230000032669 eclosion Effects 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 230000000415 inactivating effect Effects 0.000 description 1
- 239000000077 insect repellent Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- 210000004681 ovum Anatomy 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000003206 sterilizing agent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- RTKIYNMVFMVABJ-UHFFFAOYSA-L thimerosal Chemical compound [Na+].CC[Hg]SC1=CC=CC=C1C([O-])=O RTKIYNMVFMVABJ-UHFFFAOYSA-L 0.000 description 1
- 229940033663 thimerosal Drugs 0.000 description 1
Landscapes
- Physical Water Treatments (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention provides an active carbon filter tank for preventing biological growth, which comprises a traditional active carbon filter tank, a plurality of sets of ultraviolet radiation devices, a ballast device of the ultraviolet radiation devices and an electric control system, wherein the ultraviolet radiation devices are arranged above a filter material layer; the ultraviolet radiation devices are in modular structure; each the ultraviolet radiation device is composed of a plurality of ultraviolet lamp modules; each ultraviolet lamp module comprises a plurality of ultraviolet lamp tubes; the ultraviolet lamp modules are installed in a contact tank; the ultraviolet lamp tubes are immersed in fluid; a water inlet of the filter tank is arranged at the position near the top; and one or more water inlets and water outlets of the filter tank can be arranged respectively.
Description
Technical field:
The present invention relates to a kind of activated carbon filter, belong to fluid handling field.
Background technology:
Activated carbon filter is treatment facility the most frequently used in drinking water treatment technique.Because water quality of river worsens, in water, organism increases in recent years, algea and bacteria amount reproduction, for red worm grow in a large number the condition created, red worm motility makes them can penetrate filter tank, enters clean water basin.The only 80 μ m of larva diameter of particularly just having hatched, conventional filter tank is likely penetrated and enters clean water basin, just may in clean water basin, carry out Second propagation or directly enter pipe network, and finally appear in the water tap of user side, directly threatening the water quality safety of tap water. this has become the problem can not be ignored in current Urban water supply.
In current water treatment system, main following physical control and the chemical disinfection method of adopting eliminated red pest pollution, but effect is undesirable, not thorough.
1. utilize the method for light mosquito repellent to prevent that mosquito from laying eggs
2. routine cleaning clean water basin and everyday clean pool wall of pool, water leg, keep the clean of pond
3. regularly soak for a long time reaction tank, settling tank, filter tank and the routine cleaning reaction tank of operation and shorten sludge discharging period at red worm burst period with the thimerosal of high density.
4. in water body, add dioxide peroxide.Can suppress the hatching of midge ovum, reduce chironomus larvas surviving rate and eclosion rate, but for advanced age red worm inactivating efficacy poor, and dioxide peroxide meets light and easily decomposes, utilization ratio is low, running cost is high, and the operational conditions requiring is high.
Although above method can both play a role, thorough not enough.What have needs activated carbon filter for some time out of service, and what have also can cause secondary pollution.Therefore need a kind of economical low, safe, efficiently, system substitutes aforesaid method thoroughly.
Summary of the invention:
Technical scheme of the present invention is to realize like this, a kind of activated carbon filter that prevents that biology from growing, comprise an activated carbon filter and filter material layer, also comprise some groups of ultraviolet radiation devices and ballast device thereof and electric control system, ultraviolet radiation device group is arranged on the top of filter material layer in activated carbon filter, and quartz burner is immersed in fluid.
For better technique effect, technical scheme of the present invention can also be specially following feature:
1. described in, ultraviolet radiation device is distributed in the surrounding of filter material layer top in activated carbon filter.
2. ultraviolet radiation device group is dispersed throughout the top of filter material layer in activated carbon filter.
3. described in, the inflow port in filter tank is arranged on the top of filter material layer near the position at ultraviolet radiation device group top, goes out head piece and is arranged on the below of filter material layer near the position of bottom, filter tank.
4. described in, ultraviolet radiation device adopts modular construction, and each ultraviolet radiation device group is made up of several ultraviolet lamp modules, and each ultraviolet lamp module comprises some quartz burners.
5. the top of contact tank arranges baffle plate, and ballast device and electric control system are arranged on the top of activated carbon filter.
Adopt the activated carbon filter tool that biology grows that prevents of this technical scheme to have the following advantages:
1. effectively kill red worm, prevent that it from seeing through filter material layer and then flowing into clean water basin;
2. efficiency is high, and gac filtering layer utilization ratio is high, effectively extends the backwashing period of filtrate;
3. effectively prevent that the biology in activated carbon filter from growing, ensure filter effect;
4. safety, efficient, low operating cost.Without adding the pharmaceutical chemicalss such as dioxide peroxide or other sterilizing agents, reduce the risk of running cost and secondary pollution, safety, efficient, low operating cost.
Brief description of the drawings:
Fig. 1 is the frontview of an embodiment who prevents the activated carbon filter that biology grows of the present invention
Fig. 2 is the right view of an embodiment who prevents the activated carbon filter that biology grows of the present invention
In Fig. 1～2,1 is activated carbon filter, and 2 is filter material layer, and 3 is ultraviolet radiation device, and 301 is ultraviolet lamp module, and 302 is quartz burner, and 4 is clear water canal, and 5 is baffle plate, and 6 is inflow port, and 7 for going out head piece, and H is the elevation of water surface in activated carbon filter.
Embodiment:
Below in conjunction with accompanying drawing, one embodiment of the present of invention are elaborated
A kind of activated carbon filter that prevents that biology from growing of technical solution of the present invention, comprise an activated carbon filter 1 and filter material layer 2, also comprise some groups of ultraviolet radiation devices 3 and ballast device thereof and electric control system, ultraviolet radiation device group is arranged on the surrounding of the top of filter material layer 2 in activated carbon filter 1, and quartz burner 302 is immersed in fluid.The inflow port 6 of described activated carbon filter 1 is arranged on the top of filter material layer 2 near the position at ultraviolet radiation device group top, goes out head piece 7 and is arranged on the below of filter material layer 2 near the position of bottom, filter tank, and the water outlet of activated carbon filter flows into clear water canal 4.The inflow port 6 in filter tank and go out head piece 7 and can arrange respectively one or more.
Described ultraviolet radiation device adopts modular construction, and ultraviolet radiation device group is made up of several ultraviolet lamp modules 301, and each ultraviolet lamp module 301 comprises some quartz burners 302.Quartz burner is immersed in fluid.In practical application, can make the quartz burner in ultraviolet lamp module depending on particular case is horizontal or vertical installation.
The top of activated carbon filter 1 arranges baffle plate 5, and ballast device and electric control system can be arranged on according to practical situation top or other positions of activated carbon filter 1.
Conventional activated carbon filter is horizontal flow basin in actual applications, and generally, horizontal flow basin only has wall can be applicable to nesting of red worm larva, and therefore the present embodiment middle-ultraviolet lamp radiation devices group is arranged on the surrounding of the top of filter material layer 2 in activated carbon filter 1.In practical application, if red pest pollution or other biological are seriously polluted, can ultraviolet radiation device group be dispersed throughout depending on the pollution level in gac pond 1 to the top of filter material layer 2 in activated carbon filter 2.Or add ultraviolet radiation device at clear water canal front end, and those skilled in the art can easily realize this technical scheme with reference to above-described embodiment, and therefore this embodiment and accompanying drawing are slightly.
Adopt technical solution of the present invention prevent that activated carbon filter that biology grows can be widely used in advanced treatment, the city domestic sewage processing of tap water, loops back water, agricultural irrigation water, breeding water and other need to be with in the fluids of activated carbon filter processing.
Claims (4)
1. an activated carbon filter that prevents that biology from growing, comprise an activated carbon filter (1) and filter material layer (2), it is characterized in that: also comprise some groups of ultraviolet radiation devices (3) and ballast device and electric control system, ultraviolet radiation device (3) group is arranged on the top of filter material layer (2) in activated carbon filter (1), the inflow port (6) in described filter tank is arranged on the top of filter material layer near the position at ultraviolet radiation device (3) group top, go out head piece (7) and be arranged on the below of filter material layer (2) near the position of filter tank (1) bottom.
2. the activated carbon filter that prevents that biology from growing as claimed in claim 1, it is characterized in that: described ultraviolet radiation device (3) adopts modular construction, each ultraviolet radiation device group is made up of several ultraviolet lamp modules, and each ultraviolet lamp module (301) comprises some quartz burners (302).
3. the activated carbon filter that prevents that biology from growing as claimed in claim 1, is characterized in that: described ultraviolet radiation device (3) is distributed in the surrounding of filter material layer top in activated carbon filter.
4. the activated carbon filter that prevents that biology from growing as claimed in claim 1, is characterized in that: described ultraviolet radiation device (3) is dispersed throughout the top of filter material layer in activated carbon filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010501058.6A CN102442723B (en) | 2010-10-07 | 2010-10-07 | Active carbon filter tank for preventing biological growth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010501058.6A CN102442723B (en) | 2010-10-07 | 2010-10-07 | Active carbon filter tank for preventing biological growth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102442723A CN102442723A (en) | 2012-05-09 |
| CN102442723B true CN102442723B (en) | 2014-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010501058.6A Active CN102442723B (en) | 2010-10-07 | 2010-10-07 | Active carbon filter tank for preventing biological growth |
Country Status (1)
| Country | Link |
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| CN (1) | CN102442723B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103964597A (en) * | 2014-05-29 | 2014-08-06 | 江苏羊城净水设备有限公司 | Efficient energy-saving water purification process |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1583607A (en) * | 2004-05-26 | 2005-02-23 | 哈尔滨工业大学 | Integral phyical chemical treating method by bathing waste water reutilization |
| CN1765461A (en) * | 2005-10-09 | 2006-05-03 | 中国水产科学研究院黄海水产研究所 | Seawater strong UV disinfection filter |
| CN201914940U (en) * | 2010-10-07 | 2011-08-03 | 福建新大陆科技集团有限公司 | Activated carbon filtering pool preventing biological propagation |
-
2010
- 2010-10-07 CN CN201010501058.6A patent/CN102442723B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1583607A (en) * | 2004-05-26 | 2005-02-23 | 哈尔滨工业大学 | Integral phyical chemical treating method by bathing waste water reutilization |
| CN1765461A (en) * | 2005-10-09 | 2006-05-03 | 中国水产科学研究院黄海水产研究所 | Seawater strong UV disinfection filter |
| CN201914940U (en) * | 2010-10-07 | 2011-08-03 | 福建新大陆科技集团有限公司 | Activated carbon filtering pool preventing biological propagation |
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| Publication number | Publication date |
|---|---|
| CN102442723A (en) | 2012-05-09 |
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Owner name: NEW LAND TECHNOLOGY GROUP CO., LTD. Free format text: FORMER NAME: FUJIAN NEW LAND TECHNOLOGY GROUP CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 350015 Fuzhou Province, Mawei District, west of the Confucian School of science and technology on the West New Park, No. 1 Patentee after: New World science and technology Group Co., Ltd Address before: 350015 Fuzhou Province, Mawei District, west of the Confucian School of science and technology on the West New Park, No. 1 Patentee before: Fujian New Land Technology Group Co.,Ltd. |