CN203946990U - A kind of cyanide-containing waste water treatment system - Google Patents
A kind of cyanide-containing waste water treatment system Download PDFInfo
- Publication number
- CN203946990U CN203946990U CN201420384539.7U CN201420384539U CN203946990U CN 203946990 U CN203946990 U CN 203946990U CN 201420384539 U CN201420384539 U CN 201420384539U CN 203946990 U CN203946990 U CN 203946990U
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- Prior art keywords
- pipe
- tank
- ozone
- oxidation trough
- ozonation aerated
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- 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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- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 12
- 238000005189 flocculation Methods 0.000 claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 50
- 230000016615 flocculation Effects 0.000 claims abstract description 49
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 41
- 230000003647 oxidation Effects 0.000 claims abstract description 38
- 239000000126 substance Substances 0.000 claims abstract description 36
- 238000006385 ozonation reaction Methods 0.000 claims abstract description 35
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 10
- 230000000630 rising effect Effects 0.000 claims description 31
- 238000005276 aerator Methods 0.000 claims description 21
- 238000005273 aeration Methods 0.000 claims description 20
- 239000003795 chemical substances by application Substances 0.000 claims description 20
- 239000003651 drinking water Substances 0.000 claims description 8
- 235000020188 drinking water Nutrition 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 239000010935 stainless steel Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000004062 sedimentation Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- 239000002351 wastewater Substances 0.000 abstract description 17
- 238000000034 method Methods 0.000 abstract description 15
- 238000005516 engineering process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 8
- 239000002585 base Substances 0.000 description 8
- 239000000243 solution Substances 0.000 description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid group Chemical group S(O)(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 239000000920 calcium hydroxide Substances 0.000 description 2
- 235000011116 calcium hydroxide Nutrition 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229910017053 inorganic salt Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920002401 polyacrylamide Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000012266 salt solution Substances 0.000 description 2
- HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 description 2
- 229940001584 sodium metabisulfite Drugs 0.000 description 2
- 235000010262 sodium metabisulphite Nutrition 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- BQVVSSAWECGTRN-UHFFFAOYSA-L copper;dithiocyanate Chemical compound [Cu+2].[S-]C#N.[S-]C#N BQVVSSAWECGTRN-UHFFFAOYSA-L 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Landscapes
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Physical Water Treatments (AREA)
Abstract
The utility model discloses a kind of cyanide-containing waste water treatment system, it is by oxidation trough, mixing flocculation tank, settling tank, UV/ozone reactive tank, back pool, water pump, blower fan and ozonizer form, wherein oxidation trough inside is provided with whipping appts and aerating system, be provided with acid-base reagent chemical feed pipe above, oxygenant chemical feed pipe and catalyzer chemical feed pipe, can be used for prussiate tentatively to degrade, UV/ozone reactive tank inside is evenly laid with ultraviolet lamp tube and ozonation aerated system, for the synergy of ultraviolet and ozone, to prussiate, thiocyanate-and COD carry out advanced treatment.The utility model combines Yin Kefa treatment process, coagulation-settlement process and UV/ozone oxidation technology to work in coordination with waste water is processed, there is technical process simple, good waste water treatment effect, processing efficiency are high, system run all right, easily realize the advantages such as industrial application, have broad application prospects.
Description
Technical field
The utility model relates to environmental protection technology and water-treatment technology field, particularly a kind for the treatment of system of cyanide wastewater.
Background technology
Gold mine is in process of production owing to using Cyanide Process, can produce a large amount of cyanide wastewater, this part cyanide wastewater not only contains a certain amount of hypertoxic prussiate, but also contain thiocyanate-and copper, zinc, plumbous and so on heavy metal ion, if can not get effective processing, will produce great environmental protection hidden danger.From the cyanide wastewater disposition of current domestic gold mine, still there is no the ripe cyanide wastewater innocuity disposal system using.
Summary of the invention
The purpose of this utility model is exactly for the problems referred to above, and the gold mine that a kind of technical process is simple, treatment effect good, processing efficiency is high cyanide-containing waste water treatment system is provided.
The utility model is to be made up of oxidation trough, mixing flocculation tank, settling tank, UV/ozone reactive tank, back pool, water pump, blower fan and ozonizer, wherein the upper and lower of leaning to one side of oxidation trough is respectively equipped with oxidation trough water inlet pipe and oxidation trough rising pipe, oxidation trough rising pipe is connected with water pump, whipping appts is equipped with in oxidation trough inside, stirring rake below is provided with aerating system, aerating system is made up of blower fan, aeration tube, aeration branch pipe and micro-hole aerator, is provided with acid-base reagent chemical feed pipe, oxygenant chemical feed pipe and catalyzer chemical feed pipe above oxidation trough, the mixing flocculation tank upper and lower of leaning to one side is respectively equipped with mixing flocculation tank water inlet pipe and mixing flocculation tank rising pipe, mixing flocculation tank water inlet pipe is connected by water pump with oxidation trough rising pipe, mixing flocculation tank rising pipe is connected by water pump with settling tank water inlet pipe, mixing flocculation tank top is provided with flocculation agent chemical feed pipe and flocculation agent chemical feed pipe, and mixing flocculation tank inside is provided with whipping appts, settling tank is circular vertical sedimentation basin, and settling tank central upper portion position is provided with settling tank water inlet pipe, and periphery is provided with settling tank overflow weir and settling tank overflow groove, and settling tank isopipe root is provided with settling tank rising pipe, UV/ozone reactive tank shell is circular groove shape, adopt hemispherical head sealing above, the below that UV/ozone reactive tank is leaned to one side is provided with the reactive tank water inlet pipe being connected with settling tank rising pipe, above leaning to one side, be provided with reactive tank rising pipe, UV/ozone reactive tank inside is provided with the ultraviolet lamp tube of setting, ultraviolet lamp tube is fixed on upper and lower lamp socket, ultraviolet lamp tube outside is provided with quartz glass sleeve, UV/ozone reaction tank bottom is provided with ozonation aerated pipe, ozonation aerated pipe front end is provided with ozonation aerated arm and ozone micro-hole aerator, ozonation aerated pipe end is connected with ozonizer, back pool is the water collecting basin after system response, is respectively equipped with back pool water inlet pipe and back pool drinking-water pipe in back pool, and back pool water inlet pipe is connected with UV/ozone reactive tank rising pipe.
The stirring linear velocity of described oxidation trough is between 0.1m/s～10m/s, acid-base reagent in acid-base reagent chemical feed pipe is sulfuric acid, hydrochloric acid, sodium hydroxide solution or milk of lime, oxygenant is 5%～30% sodium metabisulfite solution, catalyzer is 5%～30% copper-bath, and in reaction process, in oxidation trough, waste water ph is controlled between 8～10.The end of aeration tube is connected with blower fan, and the front end both sides of aeration tube are equidistantly vertically provided with each aeration branch pipe, and each aeration branch pipe equal intervals is provided with micro-hole aerator, and all micro-hole aerators are evenly distributed in the bottom in oxidation trough.
The stirring linear velocity of described mixing flocculation tank between 0.1m/s～10m/s, the polymer inorganic salt solution that the flocculation agent in flocculation agent chemical feed pipe is 10%～30%, the polyacrylamide solution that the flocculation agent in flocculation agent chemical feed pipe is 0.5 ‰.
The circular array of described ultraviolet lamp tube is in the inside of UV/ozone reactive tank, ultraviolet lamp tube wavelength is 180～750nm, the power of ultraviolet lamp tube is according to the remaining prussiate in waste water quality and COD content is how many and processing requirements is determined, remaining prussiate and COD content is high, it is tight to process index request, the corresponding increase of ultraviolet lamp tube power, otherwise remaining prussiate and COD content are low, processing index request pine, and ultraviolet lamp tube power is corresponding to be reduced.The equidistant mirror image in ozonation aerated pipe front end both sides is provided with ozonation aerated arm, the ozonation aerated arm of homonymy is arranged in parallel, angle of inclination is 15～90 °, each ozonation aerated arm equal intervals is provided with ozone micro-hole aerator, and the material of ozone micro-hole aerator is 316L stainless steel, titanium alloy or pottery; UV/ozone reactive tank, lamp socket, ozonation aerated pipe and ozonation aerated arm are stainless steel.
The distance of described back pool drinking-water pipe at the bottom of apart from pond be pond dark 1/5～1/2.
The beneficial effects of the utility model:
The utility model combines Yin Kefa treatment process, coagulation-settlement process and UV/ozone oxidation technology to work in coordination with waste water is processed, there is technical process simple, good waste water treatment effect, processing efficiency are high, system run all right, easily realize the advantages such as industrial application, have broad application prospects.
Brief description of the drawings
Fig. 1 is structure of the present utility model and process flow sheet.
Fig. 2 is the vertical view of oxidation trough aerating system of the present utility model.
Fig. 3 is UV/ozone reactive tank medium ultraviolet fluorescent tube horizon-slice map of the present utility model.
Fig. 4 is ozonation aerated pipe in UV/ozone reactive tank of the present utility model, ozonation aerated arm and ozone micro-hole aerator vertical view.
Wherein, 1-oxidation trough; 11-oxidation trough water inlet pipe; 12-oxidation trough rising pipe; 13-stirring rake; 14-aeration tube; 15-aeration branch pipe; 16-micro-hole aerator; 17-acid-base reagent chemical feed pipe; 18-oxygenant chemical feed pipe; 19-catalyzer chemical feed pipe; 2-mixing flocculation tank; 21-mixing flocculation tank water inlet pipe; 22-mixing flocculation tank rising pipe; 23-flocculation agent chemical feed pipe; 24-flocculation agent chemical feed pipe; 3-settling tank; 31-settling tank water inlet pipe; 32-settling tank overflow weir; 33-settling tank overflow groove; 34-settling tank rising pipe; 4-UV/ozone reactive tank; 41-reactive tank water inlet pipe; 42-reactive tank rising pipe; 43-ultraviolet lamp tube; 44-quartz glass sleeve; 45-lamp socket; 46-ozonation aerated pipe; 47-ozonation aerated arm; 48-ozone micro-hole aerator; 49-hemispherical head; 5-back pool; 51-back pool water inlet pipe; 52-back pool drinking-water pipe; 6-water pump; 7-blower fan; 8-ozonizer.
Embodiment
Refer to shown in Fig. 1, the present embodiment is by oxidation trough 1, mixing flocculation tank 2, settling tank 3, UV/ozone reactive tank 4, back pool 5, water pump 6, blower fan 7 and ozonizer 8 form, wherein the upper and lower of leaning to one side of oxidation trough 1 is respectively equipped with oxidation trough water inlet pipe 11 and oxidation trough rising pipe 12, oxidation trough rising pipe 12 is connected with water pump 6, whipping appts is equipped with in oxidation trough 1 inside, stirring rake 13 belows are provided with aerating system, aerating system is by blower fan 7, aeration tube 14, aeration branch pipe 15 and micro-hole aerator 16 form, above oxidation trough 1, be provided with acid-base reagent chemical feed pipe 17, oxygenant chemical feed pipe 18 and catalyzer chemical feed pipe 19, mixing flocculation tank 2 upper and lower of leaning to one side is respectively equipped with mixing flocculation tank water inlet pipe 21 and mixing flocculation tank rising pipe 22, mixing flocculation tank water inlet pipe 21 is connected by water pump 6 with oxidation trough rising pipe 12, mixing flocculation tank rising pipe 22 is connected by water pump 6 with settling tank water inlet pipe 31, mixing flocculation tank 2 tops are provided with flocculation agent chemical feed pipe 23 and flocculation agent chemical feed pipe 24, and mixing flocculation tank 2 inside are provided with whipping appts, settling tank 3 is circular vertical sedimentation basin, and settling tank 3 central upper portion positions are provided with settling tank water inlet pipe 31, and periphery is provided with settling tank overflow weir 32 and settling tank overflow groove 33, and settling tank overflow groove 33 bottoms are provided with settling tank rising pipe 34, UV/ozone reactive tank 4 shells are circular groove shape, adopt hemispherical head 49 to seal above, the below that UV/ozone reactive tank 4 is leaned to one side is provided with the reactive tank water inlet pipe 41 being connected with settling tank rising pipe 34, above leaning to one side, be provided with reactive tank rising pipe 42, UV/ozone reactive tank 4 inside are provided with the ultraviolet lamp tube 43 of setting, ultraviolet lamp tube 43 is fixed on upper and lower lamp socket 45, ultraviolet lamp tube 43 outsides are provided with quartz glass sleeve 44, the bottom of UV/ozone reactive tank 4 is provided with ozonation aerated pipe 46, ozonation aerated pipe 46 front ends are provided with ozonation aerated arm 47 and ozone micro-hole aerator 48, ozonation aerated pipe 46 ends are connected with ozonizer 8, back pool 5, for the water collecting basin after system response, is respectively equipped with back pool water inlet pipe 51 and back pool drinking-water pipe 52 in back pool 5, back pool water inlet pipe 51 is connected with UV/ozone reactive tank rising pipe 42.
The stirring linear velocity of described oxidation trough 1 is between 0.1m/s～10m/s, acid-base reagent in acid-base reagent chemical feed pipe 17 is sulfuric acid, hydrochloric acid, sodium hydroxide solution or milk of lime, oxygenant in oxygenant chemical feed pipe 18 is 5%～30% sodium metabisulfite solution, catalyzer in catalyzer chemical feed pipe 19 is 5%～30% copper-bath, and in reaction process, the interior waste water ph of oxidation trough 1 is controlled between 8～10.As shown in Figure 1 and Figure 2, the end of aeration tube 14 is connected with blower fan 7, the front end both sides of aeration tube 14 are equidistantly vertically provided with each aeration branch pipe 15, and each aeration branch pipe 15 equal intervals are provided with micro-hole aerator 16, and all micro-hole aerators 16 are evenly distributed in the bottom in oxidation trough 1.
The stirring linear velocity of described mixing flocculation tank 2 between 0.1m/s～10m/s, the polymer inorganic salt solution that the flocculation agent in flocculation agent chemical feed pipe 23 is 10%～30%, the polyacrylamide solution that the flocculation agent in flocculation agent chemical feed pipe 24 is 0.5 ‰.
As shown in Figure 3, the circular array of ultraviolet lamp tube 43 is in the inside of UV/ozone reactive tank 4, ultraviolet lamp tube 43 wavelength are between 180～750nm, the power of ultraviolet lamp tube 43 is according to the remaining prussiate in waste water quality and COD content is how many and processing requirements is determined, remaining prussiate and COD content is high, it is tight to process index request, the corresponding increase of ultraviolet lamp tube 43 power, otherwise, remaining prussiate and COD content is low, process index request pine, corresponding the reducing of ultraviolet lamp tube 43 power.The ozonation aerated pipe 46 equidistant mirror images in front end both sides are provided with ozonation aerated arm 47, the ozonation aerated arm 47 of homonymy is arranged in parallel, angle of inclination 15～90 degree, each ozonation aerated arm 47 equal intervals are provided with ozone micro-hole aerator 48, and the material of ozone micro-hole aerator 48 is 316L stainless steel, titanium alloy or pottery; UV/ozone reactive tank 4, lamp socket 45, ozonation aerated pipe 46 and ozonation aerated arm 47 are stainless steel.
Described back pool drinking-water pipe 52 apart from the distance at the bottom of pond be pond dark 1/5～1/2.
The utility model is in the time carrying out Treatment of Cyanide-containing Wastewater, first waste water enter from oxidation trough water inlet pipe 11, the acid solution adding with acid-base reagent chemical feed pipe 17 or alkali lye are fully uniformly mixed oxidation trough 1 is interior, the pH of waste water adjusts between 8～10, open aerating system, from oxygenant chemical feed pipe 18 with catalyzer chemical feed pipe 19 adds respectively oxygenant and catalyzer is degraded to tractable prussiate, degradation process control wastewater pH maintains between 8～10, reacted waste water enters into mixing flocculation tank 2, under the flocculation agent adding at flocculation agent chemical feed pipe 23 and flocculation agent chemical feed pipe 24 and flocculation agent effect, there is coagulating, waste water after coagulation is pumped in settling tank 3 and precipitates and solid-liquid separation, the supernatant liquor of settling tank 3 flow in UV/ozone reactive tank 4, under the synergy of ozone and ultraviolet lamp, to the prussiate of difficult degradation, thiocyanate-and COD process, after processing, water outlet enters into back pool 5, extracting water out by back pool drinking-water pipe 52 returns in the technological process of production or qualified discharge.
Claims (6)
1. a cyanide-containing waste water treatment system, it is characterized in that: be by oxidation trough (1), mixing flocculation tank (2), settling tank (3), UV/ozone reactive tank (4), back pool (5), water pump (6), blower fan (7) and ozonizer (8) form, wherein the upper and lower of leaning to one side of oxidation trough (1) is respectively equipped with oxidation trough water inlet pipe (11) and oxidation trough rising pipe (12), oxidation trough rising pipe (12) is connected with water pump (6), whipping appts is equipped with in oxidation trough (1) inside, stirring rake (13) below is provided with aerating system, aerating system is by blower fan (7), aeration tube (14), aeration branch pipe (15) and micro-hole aerator (16) composition, be provided with acid-base reagent chemical feed pipe (17) in oxidation trough (1) top, oxygenant chemical feed pipe (18) and catalyzer chemical feed pipe (19), mixing flocculation tank (2) upper and lower of leaning to one side is respectively equipped with mixing flocculation tank water inlet pipe (21) and mixing flocculation tank rising pipe (22), mixing flocculation tank water inlet pipe (21) is connected by water pump (6) with oxidation trough rising pipe (12), mixing flocculation tank rising pipe (22) is connected by water pump (6) with settling tank water inlet pipe (31), mixing flocculation tank (2) top is provided with flocculation agent chemical feed pipe (23) and flocculation agent chemical feed pipe (24), and mixing flocculation tank (2) inside is provided with whipping appts, settling tank (3) is circular vertical sedimentation basin, settling tank (3) central upper portion position is provided with settling tank water inlet pipe (31), periphery is provided with settling tank overflow weir (32) and settling tank overflow groove (33), and settling tank overflow groove (33) bottom is provided with settling tank rising pipe (34), UV/ozone reactive tank (4) shell is circular groove shape, adopt hemispherical head (49) sealing above, the below that UV/ozone reactive tank (4) is leaned to one side is provided with the reactive tank water inlet pipe (41) being connected with settling tank rising pipe (34), above leaning to one side, be provided with reactive tank rising pipe (42), UV/ozone reactive tank (4) inside is provided with the ultraviolet lamp tube (43) of setting, ultraviolet lamp tube (43) is fixed on upper and lower lamp socket (45), ultraviolet lamp tube (43) outside is provided with quartz glass sleeve (44), the bottom of UV/ozone reactive tank (4) is provided with ozonation aerated pipe (46), ozonation aerated pipe (46) front end is provided with ozonation aerated arm (47) and ozone micro-hole aerator (48), ozonation aerated pipe (46) end is connected with ozonizer (8), back pool (5) is the water collecting basin after system response, in back pool (5), be respectively equipped with back pool water inlet pipe (51) and back pool drinking-water pipe (52), back pool water inlet pipe (51) is connected with UV/ozone reactive tank rising pipe (42).
2. according to a kind of cyanide-containing waste water treatment system described in claims 1, it is characterized in that: the end of described aeration tube (14) is connected with blower fan (7), the front end both sides of aeration tube (14) are equidistantly vertically provided with each aeration branch pipe (15), each aeration branch pipe (15) equal intervals is provided with micro-hole aerator (16), and all micro-hole aerators (16) are evenly distributed in the bottom in oxidation trough (1).
3. according to a kind of cyanide-containing waste water treatment system described in claims 1, it is characterized in that: the circular array of described ultraviolet lamp tube (43) is in the inside of UV/ozone reactive tank (4), and ultraviolet lamp tube (43) wavelength is 180～750nm.
4. according to a kind of cyanide-containing waste water treatment system described in claims 1, it is characterized in that: the equidistant mirror image in front end both sides of described ozonation aerated pipe (46) is provided with ozonation aerated arm (47), the ozonation aerated arm (47) of homonymy is arranged in parallel, angle of inclination is 15～90 °, and each ozonation aerated arm (47) equal intervals is provided with ozone micro-hole aerator (48).
5. according to a kind of cyanide-containing waste water treatment system described in claims 1, it is characterized in that: the material of described ozone micro-hole aerator (48) is 316L stainless steel, titanium alloy or pottery, UV/ozone reactive tank (4), lamp socket (45), ozonation aerated pipe (46) and ozonation aerated arm (47) are stainless steel.
6. according to a kind of cyanide-containing waste water treatment system described in claims 1, it is characterized in that: described back pool drinking-water pipe (52) apart from the distance at the bottom of pond be pond dark 1/5～1/2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420384539.7U CN203946990U (en) | 2014-07-12 | 2014-07-12 | A kind of cyanide-containing waste water treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420384539.7U CN203946990U (en) | 2014-07-12 | 2014-07-12 | A kind of cyanide-containing waste water treatment system |
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| Publication Number | Publication Date |
|---|---|
| CN203946990U true CN203946990U (en) | 2014-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420384539.7U Expired - Lifetime CN203946990U (en) | 2014-07-12 | 2014-07-12 | A kind of cyanide-containing waste water treatment system |
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| CN (1) | CN203946990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106348549A (en) * | 2016-11-11 | 2017-01-25 | 重庆市科学技术研究院 | Water treatment method for hilly country rural area micro-pollution water sources |
-
2014
- 2014-07-12 CN CN201420384539.7U patent/CN203946990U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106348549A (en) * | 2016-11-11 | 2017-01-25 | 重庆市科学技术研究院 | Water treatment method for hilly country rural area micro-pollution water sources |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141119 |
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| CX01 | Expiry of patent term |