CN204625391U - A kind of gold manufacturing enterprises cyanide wastewater governing system - Google Patents
A kind of gold manufacturing enterprises cyanide wastewater governing system Download PDFInfo
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- CN204625391U CN204625391U CN201520310890.6U CN201520310890U CN204625391U CN 204625391 U CN204625391 U CN 204625391U CN 201520310890 U CN201520310890 U CN 201520310890U CN 204625391 U CN204625391 U CN 204625391U
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Abstract
The utility model discloses a kind of gold manufacturing enterprises cyanide wastewater governing system, it is made up of resin absorbing column, dashpot, ozone oxidation groove, mixing flocculation tank, settling tank, ozone and active carbon catalyzed oxidation groove, back pool, water pump and ozonizer, wherein anionite-exchange resin is equipped with in resin absorbing column inside, for adsorbing the prussiate reclaimed in waste water, ozone oxidation groove and ozone and active carbon catalyzed oxidation groove inside are provided with ozonation aerated system, are oxidized and catalytic oxidation treatment pollutent for ozone.Resin absorption technique, ozone Oxidation Treatment technique, coagulation-settlement process and ozone and active carbon catalytic oxidation process for treating combine to work in coordination with and process waste water by the utility model, there is technical process simple, good waste water treatment effect, processing efficiency are high, the advantages such as the recovery of Cyanide in Waste Water compound can be realized, have broad application prospects.
Description
Technical field
The utility model relates to environmental protection technology and water-treatment technology field, particularly a kind of governing system of gold manufacturing enterprises cyanide wastewater.
Background technology
Some gold manufacturing enterprises are in process of production owing to using Cyanide Process, a large amount of cyanide wastewaters can be produced, this part cyanide wastewater is not only containing a certain amount of hypertoxic prussiate, but also the heavy metal ion containing thiocyanate-, COD and copper, zinc, lead and so on, if can not get effective process, great environmental protection hidden danger will be produced.Administer situation from the cyanide wastewater of current domestic gold manufacturing enterprises, still there is no the ripe cyanide wastewater treatment system used.
Summary of the invention
The purpose of this utility model is exactly for the problems referred to above, and provides a kind of gold manufacturing enterprises cyanide wastewater governing system that a kind of technical process is simple, treatment effect good, processing efficiency is high.
The utility model is made up of resin absorbing column, dashpot, ozone oxidation groove, mixing flocculation tank, settling tank, ozone and active carbon catalyzed oxidation groove, back pool, water pump and ozonizer.Resin absorbing column is columnar structured, close up and down, lean to one side bottom and the top of resin absorbing column are respectively equipped with resin absorbing column water inlet pipe and resin absorbing column rising pipe, and resin absorbing column rising pipe is connected with dashpot water inlet pipe, and anionite-exchange resin is equipped with in resin absorbing column inside; Dashpot is circular or square tank, and top is provided with dashpot water inlet pipe, and below of leaning to one side is provided with dashpot rising pipe, and dashpot rising pipe is connected with ozone oxidation groove water inlet pipe by water pump; Ozone oxidation groove shell is circular groove shape, adopt hemispherical head sealing above, the below of leaning to one side of ozone oxidation groove is provided with ozone oxidation groove water inlet pipe, the top of leaning to one side of ozone oxidation groove is provided with ozone oxidation groove rising pipe, ozone oxidation groove rising pipe is connected with mixing flocculation tank water inlet pipe, and the bottom in ozone oxidation groove is provided with ozonation aerated system; 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 rising pipe is connected by water pump with settling tank water inlet pipe, be provided with acid-base reagent chemical feed pipe, flocculation agent chemical feed pipe and flocculation agent chemical feed pipe above mixing flocculation tank, mixing flocculation tank inside is provided with whipping appts; Settling tank is circular vertical sedimentation basin, settling tank central upper portion position is provided with settling tank water inlet pipe, 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, and settling tank rising pipe is connected with ozone and active carbon catalyzed oxidation groove water inlet pipe; Ozone and active carbon catalyzed oxidation groove shell is circular groove shape, adopt hemispherical head sealing above, the below that ozone and active carbon catalyzed oxidation groove is leaned to one side is provided with oxidation trough water inlet pipe, oxidation trough rising pipe is provided with above leaning to one side, ozone and active carbon catalyzed oxidation trench bottom is provided with ozonation aerated system, the top of ozonation aerated system is provided with filter screen, and filter screen to be welded on screen support frame and to be supported by the screen support post of screen support frame and setting, is active carbon layer above filter screen; 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 ozone and active carbon catalyzed oxidation groove rising pipe.
Described ozonation aerated system is made up of ozonizer, ozonation aerated pipe, ozonation aerated arm and ozone micro-hole aerator, the end of ozonation aerated pipe is connected with ozonizer, the both sides, front end of ozonation aerated pipe are equidistantly vertically provided with each ozonation aerated arm, each ozonation aerated arm is equidistantly provided with ozone micro-hole aerator, and the material of ozone micro-hole aerator is 316L stainless steel, titanium alloy or pottery;
Described filter screen profile is circular, the filter screen whole body is covered with square or circular filter opening, filter pore size is less than the size of activated carbon granule in active carbon layer, screen support frame profile is " wheel " shape, race diameter is equal with the internal diameter of ozone and active carbon catalyzed oxidation groove, and being welded on the inwall of ozone and active carbon catalyzed oxidation groove, in circle, pedestal is " rice " font or arranged in parallel, and pedestal has screen support post.
Described ozone oxidation groove, ozone and active carbon catalyzed oxidation groove, screen support frame, screen support post, ozonation aerated pipe and ozonation aerated arm are stainless steel.
Acid-base reagent in described acid-base reagent chemical feed pipe is sulfuric acid, hydrochloric acid, sodium hydroxide solution or milk of lime, the polymer inorganic salt solution that the flocculation agent in flocculation agent chemical feed pipe is, the flocculation agent in flocculation agent chemical feed pipe is polyacrylamide solution.
The beneficial effects of the utility model:
Resin absorption technique, ozone Oxidation Treatment technique, coagulation-settlement process and ozone and active carbon catalytic oxidation process for treating combine to work in coordination with and process waste water by the utility model, there is technical process simple, good waste water treatment effect, processing efficiency are high, the advantages such as the recovery of Cyanide in Waste Water compound can be realized, have broad application prospects.
Accompanying drawing explanation
Fig. 1 is Structure and energy schema of the present utility model.
Fig. 2 is the ozonation aerated pipe of ozonation aerated system, ozonation aerated arm and ozone micro-hole aerator vertical view.
Fig. 3 is filter screen schematic diagram in ozone and active carbon catalyzed oxidation groove.
Fig. 4 is it " rice " word configuration of screen support frame in ozone and active carbon catalyzed oxidation groove.
Fig. 5 is the parallel configuration of screen support frame in ozone and active carbon catalyzed oxidation groove.
Wherein, 1-resin absorbing column; 11-resin absorbing column water inlet pipe; 12-resin absorbing column rising pipe; 13-anionite-exchange resin; 2-dashpot; 21-dashpot water inlet pipe; 22-dashpot rising pipe; 3-ozone oxidation groove; 31-ozone oxidation groove water inlet pipe; 32-ozone oxidation groove rising pipe; 4-mixing flocculation tank; 41-mixing flocculation tank water inlet pipe; 42-mixing flocculation tank rising pipe; 43-acid-base reagent chemical feed pipe; 44-flocculation agent chemical feed pipe; 45-flocculation agent chemical feed pipe; 5-settling tank; 51-settling tank water inlet pipe; 52-settling tank overflow weir; 53-settling tank overflow groove; 54-settling tank rising pipe; 6-ozone and active carbon catalyzed oxidation groove; 61-oxidation trough water inlet pipe; 62-oxidation trough rising pipe; 63-filter screen; 631-filter opening; 632-screen support frame; 633-pedestal; 64-screen support post; 65-active carbon layer; 7-back pool; 71-back pool water inlet pipe; 72-back pool drinking-water pipe; 8-water pump; 9-ozonizer; 91-ozonation aerated pipe; 92-ozonation aerated arm; 93-ozone micro-hole aerator.
Embodiment
Refer to shown in Fig. 1, the present embodiment is made up of resin absorbing column 1, dashpot 2, ozone oxidation groove 3, mixing flocculation tank 4, settling tank 5, ozone and active carbon catalyzed oxidation groove 6, back pool 7, water pump 8 and ozonizer 9.Resin absorbing column 1 is columnar structured, close up and down, lean to one side bottom and the top of resin absorbing column 1 are respectively equipped with resin absorbing column water inlet pipe 11 and resin absorbing column rising pipe 12, resin absorbing column rising pipe 12 is connected with dashpot water inlet pipe 21, and anionite-exchange resin 13 is equipped with in resin absorbing column 1 inside; Dashpot 2 is circular or square tank, and top is provided with dashpot water inlet pipe 21, and below of leaning to one side is provided with dashpot rising pipe 22, and dashpot rising pipe 22 is connected with ozone oxidation groove water inlet pipe 31 by water pump 8; Ozone oxidation groove 3 shell is circular groove shape, adopt hemispherical head sealing above, the below of leaning to one side of ozone oxidation groove 3 is provided with ozone oxidation groove water inlet pipe 31, the top of leaning to one side of ozone oxidation groove 3 is provided with ozone oxidation groove rising pipe 32, ozone oxidation groove rising pipe 32 is connected with mixing flocculation tank water inlet pipe 41, and the bottom in ozone oxidation groove 3 is provided with ozonation aerated system; Mixing flocculation tank 4 upper and lower of leaning to one side is respectively equipped with mixing flocculation tank water inlet pipe 41 and mixing flocculation tank rising pipe 42, mixing flocculation tank rising pipe 42 is connected by water pump 8 with settling tank water inlet pipe 51, be provided with acid-base reagent chemical feed pipe 43, flocculation agent chemical feed pipe 44 and flocculation agent chemical feed pipe 45 above mixing flocculation tank 4, mixing flocculation tank 4 inside is provided with whipping appts; Settling tank 5 is circular vertical sedimentation basin, settling tank 5 central upper portion position is provided with settling tank water inlet pipe 51, periphery is provided with settling tank overflow weir 52 and settling tank overflow groove 53, be provided with settling tank rising pipe 54 bottom settling tank overflow groove 53, settling tank rising pipe 54 is connected with ozone and active carbon catalyzed oxidation groove water inlet pipe 61; Ozone and active carbon catalyzed oxidation groove 6 shell is circular groove shape, adopt hemispherical head sealing above, the below that ozone and active carbon catalyzed oxidation groove 6 is leaned to one side is provided with oxidation trough water inlet pipe 61, oxidation trough rising pipe 62 is provided with above leaning to one side, ozonation aerated system is provided with bottom ozone and active carbon catalyzed oxidation groove 6, the top of ozonation aerated system is provided with filter screen 63, filter screen 63 to be welded on screen support frame 632 and to be supported by screen support frame 632 and the screen support post 64 erect, is active carbon layer 65 above filter screen 63; Back pool 7 is the water collecting basin after system response, is respectively equipped with back pool water inlet pipe 71 and back pool drinking-water pipe 72 in back pool 7, and back pool water inlet pipe 71 is connected with ozone and active carbon catalyzed oxidation groove rising pipe 62.
As shown in Figure 2, ozonation aerated system is made up of ozonizer 9, ozonation aerated pipe 91, ozonation aerated arm 92 and ozone micro-hole aerator 93, the end of ozonation aerated pipe 91 is connected with ozonizer 9, the both sides, front end of ozonation aerated pipe 91 are equidistantly vertically provided with each ozonation aerated arm 92, each ozonation aerated arm 92 is equidistantly provided with ozone micro-hole aerator 93, and the material of ozone micro-hole aerator 93 is 316L stainless steel, titanium alloy or pottery;
As shown in Figure 3, filter screen 63 profile is circular, filter screen 63 whole body is covered with square or circular filter opening 631, filter opening 631 size is less than the size of activated carbon granule in active carbon layer 65, and as shown in Figures 4 and 5, screen support frame 632 profile is " wheel " shape, race diameter is equal with the internal diameter of ozone and active carbon catalyzed oxidation groove 6, and being welded on the inwall of ozone and active carbon catalyzed oxidation groove 6, in circle, pedestal 633 is " rice " font or arranged in parallel, and pedestal 633 has screen support post 64.
Described ozone oxidation groove 3, ozone and active carbon catalyzed oxidation groove 6, screen support frame 632, screen support post 64, ozonation aerated pipe 91 and ozonation aerated arm 92 are stainless steel.
Acid-base reagent in described acid-base reagent chemical feed pipe 43 is sulfuric acid, hydrochloric acid, sodium hydroxide solution or milk of lime, the polymer inorganic salt solution that the flocculation agent in flocculation agent chemical feed pipe 44 is, the flocculation agent in flocculation agent chemical feed pipe 45 is polyacrylamide solution.
The utility model is when carrying out process gold manufacturing enterprises cyanide wastewater, first waste water flow into resin absorbing column 1 from resin absorbing column water inlet pipe 11, adsorbed by anionite-exchange resin 13 and reclaim Cyanide in Waste Water compound, waste water after absorption enters in dashpot 2, then be pumped in ozone oxidation groove 3 by water pump 8, the prussiate in ozone oxidation waste water is passed into by ozonation aerated system, thiocyanate-, the pollutents such as COD, waste water after oxidation enters in mixing flocculation tank 4, regulate between wastewater pH to 8 ~ 10 by the acid-base reagent in acid-base reagent chemical feed pipe 43, then there is coagulating under the flocculation agent added at flocculation agent chemical feed pipe 44 and flocculation agent chemical feed pipe 45 and flocculation agent effect, waste water after coagulation is pumped in settling tank 5 and carries out precipitating and solid-liquid separation, the supernatant liquor of settling tank 5 flow in ozone and active carbon catalyzed oxidation groove 6, under the catalyzed oxidation of ozone and gac, to the prussiate of remnants, thiocyanate-and COD etc. remove further, processed waste water enters into back pool 7, extracting water out by back pool drinking-water pipe 72 returns in the technological process of production or qualified discharge.
Claims (6)
1. a gold manufacturing enterprises cyanide wastewater governing system, is characterized in that: be made up of resin absorbing column (1), dashpot (2), ozone oxidation groove (3), mixing flocculation tank (4), settling tank (5), ozone and active carbon catalyzed oxidation groove (6), back pool (7), water pump (8) and ozonizer (9), resin absorbing column (1) is for columnar structured, close up and down, lean to one side bottom and the top of resin absorbing column (1) are respectively equipped with resin absorbing column water inlet pipe (11) and resin absorbing column rising pipe (12), resin absorbing column rising pipe (12) is connected with dashpot water inlet pipe (21), and anionite-exchange resin (13) is equipped with in resin absorbing column (1) inside, dashpot (2) is circular or square tank, top is provided with dashpot water inlet pipe (21), be provided with dashpot rising pipe (22) below leaning to one side, dashpot rising pipe (22) is connected with ozone oxidation groove water inlet pipe (31) by water pump (8), ozone oxidation groove (3) shell is circular groove shape, adopt hemispherical head sealing above, the below of leaning to one side of ozone oxidation groove (3) is provided with ozone oxidation groove water inlet pipe (31), the top of leaning to one side of ozone oxidation groove (3) is provided with ozone oxidation groove rising pipe (32), ozone oxidation groove rising pipe (32) is connected with mixing flocculation tank water inlet pipe (41), and the bottom in ozone oxidation groove (3) is provided with ozonation aerated system, mixing flocculation tank (4) upper and lower of leaning to one side is respectively equipped with mixing flocculation tank water inlet pipe (41) and mixing flocculation tank rising pipe (42), mixing flocculation tank rising pipe (42) is connected by water pump (8) with settling tank water inlet pipe (51), mixing flocculation tank (4) top is provided with acid-base reagent chemical feed pipe (43), flocculation agent chemical feed pipe (44) and flocculation agent chemical feed pipe (45), and mixing flocculation tank (4) inside is provided with whipping appts, settling tank (5) is circular vertical sedimentation basin, settling tank (5) central upper portion position is provided with settling tank water inlet pipe (51), periphery is provided with settling tank overflow weir (52) and settling tank overflow groove (53), settling tank overflow groove (53) bottom is provided with settling tank rising pipe (54), and settling tank rising pipe (54) is connected with ozone and active carbon catalyzed oxidation groove water inlet pipe (61), ozone and active carbon catalyzed oxidation groove (6) shell is circular groove shape, adopt hemispherical head sealing above, the below that ozone and active carbon catalyzed oxidation groove (6) is leaned to one side is provided with oxidation trough water inlet pipe (61), oxidation trough rising pipe (62) is provided with above leaning to one side, ozone and active carbon catalyzed oxidation groove (6) bottom is provided with ozonation aerated system, the top of ozonation aerated system is provided with filter screen (63), filter screen (63) is welded on screen support frame (632) and goes up and screen support post (64) support passed through screen support frame (632) and erect, filter screen (63) top is active carbon layer (65), back pool (7) is the water collecting basin after system response, be respectively equipped with back pool water inlet pipe (71) and back pool drinking-water pipe (72) in back pool (7), back pool water inlet pipe (71) is connected with ozone and active carbon catalyzed oxidation groove rising pipe (62).
2. a kind of gold manufacturing enterprises cyanide wastewater governing system according to claim 1, it is characterized in that: described ozonation aerated system is by ozonizer (9), ozonation aerated pipe (91), ozonation aerated arm (92) and ozone micro-hole aerator (93) composition, the end of ozonation aerated pipe (91) is connected with ozonizer (9), the both sides, front end of ozonation aerated pipe (91) are equidistantly vertically provided with each ozonation aerated arm (92), each ozonation aerated arm (92) is equidistantly provided with ozone micro-hole aerator (93), the material of ozone micro-hole aerator (93) is 316L stainless steel, titanium alloy or pottery.
3. a kind of gold manufacturing enterprises cyanide wastewater governing system according to claim 1, it is characterized in that: described filter screen (63) profile is for circular, filter screen (63) whole body is covered with square or circular filter opening (631), and filter opening (631) size is less than the size of activated carbon granule in active carbon layer (65).
4. a kind of gold manufacturing enterprises cyanide wastewater governing system according to claim 1, it is characterized in that: described screen support frame (632) profile is " wheel " shape, race diameter is equal with the internal diameter of ozone and active carbon catalyzed oxidation groove (6), and be welded on the inwall of ozone and active carbon catalyzed oxidation groove (6), in circle, pedestal (633) is " rice " font or arranged in parallel, and pedestal (633) has screen support post (64).
5. a kind of gold manufacturing enterprises cyanide wastewater governing system according to claim 1, is characterized in that: described ozone oxidation groove (3), ozone and active carbon catalyzed oxidation groove (6), screen support frame (632) and screen support post (64) are stainless steel.
6. a kind of gold manufacturing enterprises cyanide wastewater governing system according to claim 2, is characterized in that: described ozonation aerated pipe (91) and ozonation aerated arm (92) are stainless steel.
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| CN201520310890.6U CN204625391U (en) | 2015-05-14 | 2015-05-14 | A kind of gold manufacturing enterprises cyanide wastewater governing system |
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| CN201520310890.6U CN204625391U (en) | 2015-05-14 | 2015-05-14 | A kind of gold manufacturing enterprises cyanide wastewater governing system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107235570A (en) * | 2016-03-28 | 2017-10-10 | 宝山钢铁股份有限公司 | A kind of cold rolling acid waste water is up to standard and method and system of reuse |
| CN109081494A (en) * | 2018-09-21 | 2018-12-25 | 宁夏大学 | The device of organic macromolecule in a kind of removal industrial wastewater |
-
2015
- 2015-05-14 CN CN201520310890.6U patent/CN204625391U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107235570A (en) * | 2016-03-28 | 2017-10-10 | 宝山钢铁股份有限公司 | A kind of cold rolling acid waste water is up to standard and method and system of reuse |
| CN107235570B (en) * | 2016-03-28 | 2021-02-19 | 宝山钢铁股份有限公司 | Method and system for standard reaching and recycling of cold rolling acidic wastewater |
| CN109081494A (en) * | 2018-09-21 | 2018-12-25 | 宁夏大学 | The device of organic macromolecule in a kind of removal industrial wastewater |
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