CN204699456U - A kind of gold mine sludge containing cyanogens harmless treatment pretreatment system - Google Patents
A kind of gold mine sludge containing cyanogens harmless treatment pretreatment system Download PDFInfo
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- CN204699456U CN204699456U CN201520317212.2U CN201520317212U CN204699456U CN 204699456 U CN204699456 U CN 204699456U CN 201520317212 U CN201520317212 U CN 201520317212U CN 204699456 U CN204699456 U CN 204699456U
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Abstract
The utility model discloses a kind of gold mine sludge containing cyanogens harmless treatment pretreatment system, this system is made up of two-stage deep wimble thickener, back pool, two-stage surge tank, dashpot, pump and pipeline, the top overflowing liquid water outlet of two-stage deep wimble thickener all adds mozzle and introduces back pool, pumped by the pump in back pool, recycle; One-level deep wimble thickener underflow carries out Jia Xinshui size mixing by being pumped in one-level surge tank, the ore pulp overflow being adjusted to suitable concn enters in dashpot, being promoted to secondary deep wimble thickener by the pump in dashpot, to carry out secondary dense, secondary thickened underflow carries out Jia Xinshui size mixing by being pumped in secondary surge tank, the ore pulp overflow being adjusted to suitable concn enters in level 2 buffering groove, treats further harmless treatment.After this system pretreatment, most of cyanide in former sludge containing cyanogens can both be fully used, twice new water size mixing after ore pulp pollute content obviously reduce, greatly can reduce the processing cost of follow-up harmless treatment, dual economy benefit can be realized.
Description
Technical field
The utility model relates to environmental protection technology and tailings glass technical field, particularly a kind of gold mine cyanogen-containing tailing harmless treatment pretreatment system.
Background technology
All sliming cyanidation charcoal slurry absorbing process is the prevailing technology that current gold mine is produced, in the sludge containing cyanogens that this technique produces, the poisonous and harmful substance such as cyanide, rhodanate, COD, heavy metal all seriously exceedes country's " integrated wastewater discharge standard ", mine tailings belong to danger wastes, if not treated, then there is very large Environmental security hidden danger, influence ecological environment and social environment.But, there is the cyanide of most not to be used effectively in cyanidation technology just to discharge with Tailings Slurry, if the cyanide in mine tailing can be reclaimed, both this part cyanide can be made full use of, follow-up processing cost can be reduced again, thus realize dual economy benefit.This practicality is newly carried out pretreatment exactly before sludge containing cyanogens harmless treatment, sizes mixing again, be more conducive to follow-up harmless treatment after being reclaimed by part cyanide in Tailings Slurry.
Summary of the invention
The utility model is the sludge containing cyanogens innocuity treatment problem for producing after current all sliming cyanidation charcoal slurry extraction of gold process, there is provided a kind of technological process simple, reclaim fully, stable, easily realize commercial Application, the sludge containing cyanogens harmless treatment pretreatment system of dual economy benefit can be realized.
The utility model includes one-level deep wimble thickener, back pool, one-level surge tank, first-level buffer groove, secondary deep wimble thickener, secondary surge tank, level 2 buffering groove and pump, one-level deep wimble thickener top overflowing liquid is connected with back pool by pipeline, and in back pool, water is by continuing in pump pump to technological process to use, one-level deep wimble thickener underflow is connected with one-level surge tank by pump, one-level surge tank is cylindrical cell body, one-level surge tank leans to one side to be respectively equipped with one-level surge tank pulp-inlet pipe up and down, one-level surge tank overfall and one-level surge tank grout outlet, wherein one-level surge tank pulp-inlet pipe is connected with the underflow grout outlet of one-level deep wimble thickener by pump, one-level surge tank grout outlet is connected with bottom one-level surge tank overfall, one-level surge tank top is provided with filler pipe, one-level surge tank inside is provided with agitating device, one-level surge tank, filler pipe and agitating device constitute one-level blended size system jointly, first-level buffer groove is also cylindrical cell body, first-level buffer groove side is provided with first-level buffer groove pulp-inlet pipe, first-level buffer groove pulp-inlet pipe is connected with one-level surge tank grout outlet, is provided with pump in first-level buffer groove, by pump, the ore slurry pump being adjusted to suitable concn is carried out secondary pretreatment to secondary deep wimble thickener, secondary deep wimble thickener is connected with first-level buffer groove by pump, secondary deep wimble thickener top overflowing liquid is connected with one-level deep wimble thickener overflow pipe by pipeline, overflowing liquid imports back pool jointly, secondary deep wimble thickener underflow is connected with secondary surge tank by pump, secondary surge tank is cylindrical cell body, secondary surge tank leans to one side to be respectively equipped with secondary surge tank pulp-inlet pipe up and down, secondary surge tank overfall and secondary surge tank grout outlet, wherein secondary surge tank pulp-inlet pipe is connected with the underflow grout outlet of secondary deep wimble thickener by pump, secondary surge tank grout outlet is connected with bottom secondary surge tank overfall, secondary surge tank top is provided with filler pipe, secondary surge tank inside is provided with agitating device, secondary surge tank, filler pipe and agitating device constitute secondary blended size system jointly, level 2 buffering groove is also cylindrical cell body, level 2 buffering groove side is provided with level 2 buffering groove pulp-inlet pipe, level 2 buffering groove pulp-inlet pipe is connected with secondary surge tank grout outlet, is provided with pump in level 2 buffering groove, will be adjusted to the ore slurry pump of suitable concn in innocuity disposal system by pump.
Described valuable material recycle device is one-level deep wimble thickener.
Described valuable material recovery system is deeply bored the dense and two-stage blended size system that adds water by two-stage and is formed.
Described one-level deep wimble thickener and the top overflowing liquid of secondary deep wimble thickener import water outlet common excretory duct jointly, are connected with back pool by common excretory duct.
The described one-level surge tank degree of depth deep with the filler pipe mouth of pipe at secondary surge tank top is identical with the height of agitating device bottom impeller, the one-level surge tank pulp-inlet pipe of one-level surge tank is identical with the height of agitating device bottom impeller with the degree of depth of the secondary surge tank pulp-inlet pipe of secondary surge tank, and agitating device is resistance to alkali corrosion material.
The beneficial effects of the utility model:
The utility model utilizes physical sedimentation and dilution technology, reclaim and usefully in gold mine sludge containing cyanogens containing after cyanogen liquid, the ore pulp after concentrated to be sized mixing, not only reclaim a large amount of cyanide, and reduce the concentration of cyanide of follow-up harmless treatment ore pulp, directly reduce the processing cost of harmless treatment.It is simple that the utility model has technological process, and system run all right, pretreating effect is good, easily realizes commercial Application, can realize the advantages such as dual economy benefit, have broad application prospects.
Accompanying drawing explanation
Fig. 1 is Structure and energy flow chart of the present utility model.
Detailed description of the invention
Refer to shown in Fig. 1, the present embodiment includes one-level deep wimble thickener 1, back pool 2, one-level surge tank 3, first-level buffer groove 4, secondary deep wimble thickener 13, secondary surge tank 14, level 2 buffering groove 15 and pump 5, one-level deep wimble thickener 1 top overflowing liquid is connected with back pool 2 by overflow pipe 6, and in back pool 2, water is by continuing in pump 5 pump to technological process to use, one-level deep wimble thickener 1 underflow is connected with one-level surge tank 3 by pump 5, one-level surge tank 3 is cylindrical cell body, one-level surge tank 3 leans to one side to be respectively equipped with one-level surge tank pulp-inlet pipe 8 up and down, one-level surge tank overfall 9 and one-level surge tank grout outlet 10, wherein one-level surge tank pulp-inlet pipe 8 is connected with the underflow grout outlet of one-level deep wimble thickener 1 by pump 5, one-level surge tank grout outlet 10 is connected with bottom one-level surge tank overfall 9, one-level surge tank 3 top is provided with filler pipe 7, one-level surge tank 3 inside is provided with agitating device 12, one-level surge tank 3, filler pipe 7 and agitating device 12 constitute one-level blended size system jointly, first-level buffer groove 4 is also cylindrical cell body, first-level buffer groove 4 side is provided with first-level buffer groove pulp-inlet pipe 11, first-level buffer groove pulp-inlet pipe 11 is connected with one-level surge tank grout outlet 10, be provided with pump 5 in first-level buffer groove 4, by pump 5, the ore slurry pump being adjusted to suitable concn carried out secondary pretreatment to secondary deep wimble thickener 13, secondary deep wimble thickener 13 is connected with first-level buffer groove 4 by pump 5, secondary deep wimble thickener 13 top overflowing liquid is connected with the overflow pipe 6 of one-level deep wimble thickener 1 by pipeline 20, overflowing liquid imports back pool jointly, secondary deep wimble thickener 13 underflow is connected with secondary surge tank 14 by pump 5, secondary surge tank 14 is cylindrical cell body, secondary surge tank 14 leans to one side to be respectively equipped with secondary surge tank pulp-inlet pipe 16 up and down, secondary surge tank overfall 17 and secondary surge tank grout outlet 18, wherein secondary surge tank pulp-inlet pipe 16 is connected with the underflow grout outlet of secondary deep wimble thickener 13 by pump 5, secondary surge tank grout outlet 18 is connected with bottom secondary surge tank overfall 17, secondary surge tank 14 top is provided with filler pipe 7, secondary surge tank 14 inside is provided with agitating device 12, secondary surge tank 14, filler pipe 7 and agitating device 12 constitute secondary blended size system jointly, level 2 buffering groove 15 is also cylindrical cell body, level 2 buffering groove 15 side is provided with level 2 buffering groove pulp-inlet pipe 19, level 2 buffering groove pulp-inlet pipe 19 is connected with secondary surge tank grout outlet 18, be provided with pump 5 in level 2 buffering groove 15, will the ore slurry pump of suitable concn be adjusted to in innocuity disposal system by pump 5.
Described valuable material recycle device is one-level deep wimble thickener 1.
Described valuable material recovery system is deeply bored the dense and two-stage blended size system that adds water by two-stage and is formed.
Described one-level deep wimble thickener 1 and the top overflowing liquid of secondary deep wimble thickener 13 import water outlet overflow pipe 6 jointly, are connected with back pool 2 by overflow pipe 6.
Described blended size system is made up of surge tank 8, agitating device 12 and filler pipe 7.
Described one-level surge tank 3 degree of depth deep with filler pipe 7 mouth of pipe at secondary surge tank 14 top is identical with the height of agitating device 12 bottom impeller, the one-level surge tank pulp-inlet pipe 8 of one-level surge tank 3 is identical with the height of agitating device 12 bottom impeller with the degree of depth of the secondary surge tank pulp-inlet pipe 16 of secondary surge tank 14, and agitating device 12 is resistance to alkali corrosion material.
Be provided with pump 5 in described first-level buffer groove 4, will the ore slurry pump of suitable concn be adjusted to ore pulp innocuity disposal system by pump 5.
Claims (4)
1. a gold mine sludge containing cyanogens harmless treatment pretreatment system, it is characterized in that: include one-level deep wimble thickener (1), back pool (2), one-level surge tank (3), first-level buffer groove (4), secondary deep wimble thickener (13), secondary surge tank (14), level 2 buffering groove (15) and pump (5), one-level deep wimble thickener (1) top overflowing liquid is connected with back pool (2) by overflow pipe (6), and in back pool (2), water is by continuing in pump (5) pump to technological process to use, one-level deep wimble thickener (1) underflow is connected with one-level surge tank (3) by pump (5), one-level surge tank (3) is cylindrical cell body, one-level surge tank (3) leans to one side to be respectively equipped with one-level surge tank pulp-inlet pipe (8) up and down, one-level surge tank overfall (9) and one-level surge tank grout outlet (10), wherein one-level surge tank pulp-inlet pipe (8) is connected by the underflow grout outlet of pump (5) with one-level deep wimble thickener (1), one-level surge tank grout outlet (10) is connected with one-level surge tank overfall (9) bottom, one-level surge tank (3) top is provided with filler pipe (7), one-level surge tank (3) inside is provided with agitating device (12), one-level surge tank (3), filler pipe (7) and agitating device (12) constitute one-level blended size system jointly, first-level buffer groove (4) is also cylindrical cell body, first-level buffer groove (4) side is provided with first-level buffer groove pulp-inlet pipe (11), first-level buffer groove pulp-inlet pipe (11) is connected with one-level surge tank grout outlet (10), be provided with pump (5) in first-level buffer groove (4), by pump (5), the ore slurry pump being adjusted to suitable concn carried out secondary pretreatment to secondary deep wimble thickener (13), secondary deep wimble thickener (13) is connected with first-level buffer groove (4) by pump (5), secondary deep wimble thickener (13) top overflowing liquid is connected with the overflow pipe (6) of one-level deep wimble thickener (1) by pipeline (20), overflowing liquid imports back pool jointly, secondary deep wimble thickener (13) underflow is connected with secondary surge tank (14) by pump (5), secondary surge tank (14) is cylindrical cell body, secondary surge tank (14) leans to one side to be respectively equipped with secondary surge tank pulp-inlet pipe (16) up and down, secondary surge tank overfall (17) and secondary surge tank grout outlet (18), wherein secondary surge tank pulp-inlet pipe (16) is connected by the underflow grout outlet of pump (5) with secondary deep wimble thickener (13), secondary surge tank grout outlet (18) is connected with secondary surge tank overfall (17) bottom, secondary surge tank (14) top is provided with filler pipe (7), secondary surge tank (14) inside is provided with agitating device (12), secondary surge tank (14), filler pipe (7) and agitating device (12) constitute secondary blended size system jointly, level 2 buffering groove (15) is also cylindrical cell body, level 2 buffering groove (15) side is provided with level 2 buffering groove pulp-inlet pipe (19), level 2 buffering groove pulp-inlet pipe (19) is connected with secondary surge tank grout outlet (18), be provided with pump (5) in level 2 buffering groove (15), will the ore slurry pump of suitable concn be adjusted to in innocuity disposal system by pump (5).
2. a kind of gold mine sludge containing cyanogens harmless treatment pretreatment system according to claim 1, it is characterized in that: described one-level deep wimble thickener (1) and the top overflowing liquid of secondary deep wimble thickener (13) import water outlet overflow pipe (6) jointly, are connected with back pool (2) by overflow pipe (6).
3. a kind of gold mine sludge containing cyanogens harmless treatment pretreatment system according to claim 1, it is characterized in that: described one-level surge tank (3) degree of depth deep with filler pipe (7) mouth of pipe at secondary surge tank (14) top is identical with the height of agitating device (12) bottom impeller, and the one-level surge tank pulp-inlet pipe (8) of one-level surge tank (3) is identical with the height of agitating device (12) bottom impeller with the degree of depth of the secondary surge tank pulp-inlet pipe (16) of secondary surge tank (14).
4. a kind of gold mine sludge containing cyanogens harmless treatment pretreatment system according to claim 1, is characterized in that: described agitating device (12) is resistance to alkali corrosion material.
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| CN201520317212.2U CN204699456U (en) | 2015-05-15 | 2015-05-15 | A kind of gold mine sludge containing cyanogens harmless treatment pretreatment system |
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| CN201520317212.2U CN204699456U (en) | 2015-05-15 | 2015-05-15 | A kind of gold mine sludge containing cyanogens harmless treatment pretreatment system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931309A (en) * | 2017-12-08 | 2018-04-20 | 长春黄金研究院 | A kind of method for innocent treatment of gold smelting enterprise high concentration containing cyanogen tailings containing arsenic |
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- 2015-05-15 CN CN201520317212.2U patent/CN204699456U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931309A (en) * | 2017-12-08 | 2018-04-20 | 长春黄金研究院 | A kind of method for innocent treatment of gold smelting enterprise high concentration containing cyanogen tailings containing arsenic |
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