CN204434399U - A kind of sludge containing cyanogens governing system - Google Patents
A kind of sludge containing cyanogens governing system Download PDFInfo
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- CN204434399U CN204434399U CN201520061625.9U CN201520061625U CN204434399U CN 204434399 U CN204434399 U CN 204434399U CN 201520061625 U CN201520061625 U CN 201520061625U CN 204434399 U CN204434399 U CN 204434399U
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Abstract
The utility model discloses the sludge containing cyanogens governing system that a kind of gold mine uses, be made up of thickener, back pool, one section of ozone-oxidizing device, acid-alkali accommodation groove, intermediate reaction groove, two sections of ozone-oxidizing devices, ozonizer, Pulp pump, gas-holder, air compressor, vent ozone destructor, the water outlet of thickener supernatant liquor adds thrust-augmenting nozzle and introduces back pool, carries out recycle; One section of ozone-oxidizing device inside is provided with ozonation aerated system, for processing the destruction of the discharged prussiate in ore pulp; Acid-alkali accommodation groove and intermediate reaction groove are equipped with whipping appts and medicine system, for removing in ore pulp the complex cyanide and heavy metal that are difficult to destroy, two sections of ozone-oxidizing device inside are provided with aerating system and efficient broken cyanide catalysis system, for processing further remaining a small amount of prussiate, the useful precious metal in ore pulp is reclaimed simultaneously; Pressurized air and ozone gas are formed the pneumatic agitation system of ore pulp in ozone oxidation tank by air compressor jointly; The tail gas of two ozone-oxidizing devices destroys by being pooled in vent ozone destructor.
Description
Technical field
The utility model relates to environmental protection technology and tailings glass technical field, particularly a kind of gold mine sludge containing cyanogens governing 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 hazardous and noxious substances such as prussiate, thiocyanate-, 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 safety hidden danger, influence ecological environment and social environment.After using the utility model sludge containing cyanogens governing system, recyclable part prussiate, the Tailings Slurry liquid phase after the comprehensive regulation simultaneously can reach country's " integrated wastewater discharge standard ", and solid phase can be converted into general industry the Worker's Stadium refuse by danger wastes.
Summary of the invention
The utility model is the environmental problem existed for the sludge containing cyanogens produced after current gold mine sludge containing cyanogens all sliming cyanidation charcoal slurry gold extraction technology, there is provided a kind of technical process simple, treatment effect is good, system run all right, easily realizing in industrial application, treating processes can the sludge containing cyanogens innoxious governance system of obtaining portion point economic benefit.
The utility model is made up of thickener, back pool, one section of ozone-oxidizing device, acid-alkali accommodation groove, intermediate reaction groove, two sections of ozone-oxidizing devices, Pulp pump, ozonizer, air system, vent ozone destructor.Wherein the top water outlet of thickener is connected with back pool by pipeline, and thickener underflow is connected with one section of ozone oxidation inlet pipe by Pulp pump, one section of ozone-oxidizing device is cylindrical seal tank body, top adopts hemispherical head sealing, end socket top is provided with offgas duct, be connected with vent ozone destructor, visor is provided with below end socket, the upper and lower of leaning to one side of one section of ozone-oxidizing device is respectively equipped with one section of oxidation inlet pipe and one section of oxidation outlet pipe, one section of oxidation inlet pipe and one section of oxidation outlet pipe are all provided with sampling valve, aerating system is provided with bottom one section of ozone-oxidizing device, aerating system is by ozonizer, air system, micro-hole aerator forms, micro-hole aerator is connected with air system with ozonizer by aeration tube, air system is made up of air compressor and gas-holder, acid-alkali accommodation groove is cylindrical cell body, lean to one side to be respectively equipped with acid-alkali accommodation groove inlet pipe, wintercherry regulating tank overflow port and acid-alkali accommodation groove outlet pipe up and down, wherein acid-alkali accommodation groove inlet pipe is oxidized outlet pipe is connected with one section, acid-alkali accommodation groove outlet pipe is connected with bottom wintercherry regulating tank overflow port, acid-alkali accommodation groove overflow port place is provided with coated screen, acid-alkali accommodation groove top is provided with soda acid chemical feed pipe, and inside is provided with whipping appts, intermediate reaction groove leans to one side to be respectively equipped with intermediate reaction inlet pipe, intermediate reaction overflow port and intermediate reaction outlet pipe up and down, wherein intermediate reaction inlet pipe is connected with acid-alkali accommodation groove outlet pipe, intermediate reaction outlet pipe is connected with bottom intermediate reaction overflow port, intermediate reaction groove overflow port place is provided with coated screen, intermediate reaction groove top is provided with chemical feed pipe, and inside is provided with whipping appts, two sections of ozone-oxidizing devices are cylindrical seal tank body, top adopts hemispherical head sealing, end socket top is provided with offgas duct, be connected with vent ozone destructor, visor is provided with below end socket, two sections of ozone-oxidizing device rears are provided with manhole, lean to one side upper and lower be respectively equipped with two sections oxidation inlet pipes and two sections oxidation outlet pipes, two sections of oxidation inlet pipes are connected with intermediate reaction groove outlet pipe by Pulp pump, two sections of oxidation inlet pipes and two sections of oxidation outlet pipes are all provided with sampling valve, aerating system is provided with bottom two sections of ozone-oxidizing devices, aerating system is by ozonizer, air system and micro-hole aerator composition, micro-hole aerator is connected with air system with ozonizer by aeration tube, two sections of ozone-oxidizing device inside are provided with efficient broken cyanide catalysis system, efficient broken cyanide catalysis system is made up of coated screen and screen support skeleton, efficient broken cyanide catalysis system is supported by angle bar.
Soda acid medicament in described soda acid chemical feed pipe is the vitriol oil, dilute sulphuric acid, sodium hydroxide, sodium carbonate, milk of lime, Sodium Pyrosulfite, ferrous sulfate etc.
Described thickener supernatant liquor rising pipe is connected with back pool.
The ozonation aerated system of described one section of ozone-oxidizing device and two sections of ozone-oxidizing devices is made up of ozonizer, air system, aeration tube and micro porous aeration head, and air system merges into mixture pipe with ozonizer escape pipe and is connected with micro porous aeration head.
Described air system is made up of air compressor and air storage tank.
Described mixture pipe, the inlet pipe be connected with ozonizer are 316L stainless steel, and described micro porous aeration head is plate-like, column or hemispherical, and material is 316L stainless steel, titanium alloy or pottery.
The chemical feed pipe at described soda acid chemicals addition control groove top is acid-alkali-corrosive-resisting pipe, the deep degree of depth of the mouth of pipe is identical with the height of whipping appts bottom impeller, the degree of depth of acid-alkali accommodation pastry mouth is identical with the height of whipping appts bottom impeller, and whipping appts is acid corrosion-resistant material.
The overflow port place of described acid-alkali accommodation groove and intermediate reaction groove is provided with coating filtering net.
Described two sections of ozone-oxidizing device inside are provided with efficient broken cyanide catalysis system, efficient broken cyanide catalysis system is made up of coated screen and screen support skeleton, efficient broken cyanide catalysis system is supported by angle bar, and screen support skeleton and efficient broken cyanide catalysis system support angle bar and be 316L stainless steel.
Complexation agent in described intermediate reaction chemical feed pipe is zinc sulfate.
Efficient broken cyanide catalyzer in described efficient broken cyanide catalysis system is gac, can be column charcoal or sheet charcoal, can select cocoanut active charcoal or inhale golden gac.
Described exhaust pipe is connected with vent ozone destructor, and exhaust pipe is 316L stainless steel.
The beneficial effects of the utility model:
Physical sedimentation technique and chemical oxidation treatment technique, chemical precipitation technique, physical adsorption technique combine and act synergistically by the utility model, reclaim and useful containing after cyanogen liquid, comprehensive treating process is carried out to sludge containing cyanogens, and the efficient broken cyanide catalysis system in two sections of ozone oxidation can carry out efficient recovery to part precious metal residual in Tailings Slurry, there is technical process simple, treatment effect is good, system run all right, easily realizing in industrial application, treating processes can the advantage such as obtaining portion point economic benefit, has broad application prospects.
Accompanying drawing explanation
Fig. 1 is Structure and energy schema of the present utility model.
Fig. 2 is one section of ozone-oxidizing device structural representation of the present utility model.
Fig. 3 is two sections of ozone-oxidizing device result schematic diagrams of the present utility model.
Fig. 4 is efficient broken cyanide catalysis system schematic diagram of the present utility model.
Fig. 5 is acid-alkali accommodation groove structural representation of the present utility model.
Fig. 6 is intermediate reaction groove structural representation of the present utility model.
Embodiment
Refer to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, the present embodiment is made up of thickener 1, back pool 2, one section of ozone-oxidizing device 3, acid-alkali accommodation groove 4, intermediate reaction groove 5, two sections of ozone-oxidizing devices 6, Pulp pump 7, ozonizer 8, air system 9, vent ozone destructor 10.Wherein the top water outlet of thickener is connected with back pool 2 by pipeline 31, and thickener underflow is connected with one section of ozone oxidation inlet pipe 11 by Pulp pump 7, one section of ozone-oxidizing device 3 is cylindrical seal tank body, top adopts hemispherical head sealing, end socket top is provided with offgas duct 30 and is connected with vent ozone destructor 10, visor 16 is provided with below end socket, the upper and lower of leaning to one side of one section of ozone-oxidizing device 3 is respectively equipped with one section of oxidation inlet pipe 11 and one section of oxidation outlet pipe 12, inlet pipe 11 and outlet pipe 12 are all provided with sampling valve 13, aerating system is provided with bottom one section of ozone-oxidizing device 3, aerating system is by ozonizer 8, air system 9 and micro-hole aerator 14 form, micro-hole aerator 14 is connected with air system 9 with ozonizer by mixture pipe 15, , acid-alkali accommodation groove 4 is cylindrical cell body, lean to one side to be respectively equipped with acid-alkali accommodation groove inlet pipe 17, wintercherry regulating tank overflow port 18 and acid-alkali accommodation groove outlet pipe 19 up and down, wherein acid-alkali accommodation groove inlet pipe 17 is oxidized outlet pipe 12 is connected with one section, acid-alkali accommodation groove outlet pipe 19 is connected with bottom wintercherry regulating tank overflow port 18, wintercherry regulating tank overflow port 18 place is provided with coated screen 33, acid-alkali accommodation groove 4 top is provided with soda acid chemical feed pipe 20, and inside is provided with whipping appts 21, intermediate reaction groove 5 leans to one side to be respectively equipped with intermediate reaction inlet pipe 22, intermediate reaction overflow port 23 and intermediate reaction outlet pipe 24 up and down, wherein intermediate reaction inlet pipe 22 is connected with acid-alkali accommodation groove outlet pipe 19, intermediate reaction outlet pipe 24 is connected with bottom intermediate reaction overflow port 23, intermediate reaction overflow port 23 place is provided with coated screen 33, intermediate reaction groove 5 top is provided with chemical feed pipe 25, and inside is provided with whipping appts 21, two sections of ozone-oxidizing devices 6 are cylindrical seal tank body, top adopts hemispherical head sealing, end socket top is provided with offgas duct 30 and is connected with vent ozone destructor 10, visor 16 is provided with below end socket, two sections of ozone-oxidizing device 6 rears are provided with manhole, lean to one side upper and lower be respectively equipped with two sections oxidation inlet pipes 26 and two sections oxidation outlet pipes 27, two sections of oxidation inlet pipes are connected with intermediate reaction outlet pipe 24 by Pulp pump 7, inlet pipe 26 and outlet pipe 27 are all provided with sampling valve 13, aerating system is provided with bottom two sections of ozone-oxidizing devices 6, aerating system is by ozonizer 8, air system 9 and micro-hole aerator 14 form, micro-hole aerator 14 is connected with air system 9 with ozonizer by mixture pipe 15, two sections of ozone-oxidizing device 6 inside are provided with efficient broken cyanide catalysis system 28, efficient broken cyanide catalysis system 28 is made up of coated screen 32 and screen support skeleton 31, efficient broken cyanide catalysis system 28 is supported by angle bar 29.
Described thickener supernatant liquor rising pipe 31 is connected with back pool 2.
The ozonation aerated system of described one section of ozone-oxidizing device 3 and two sections of ozone-oxidizing devices 6 is made up of ozonizer 8, air system 9, mixture pipe 15 and micro porous aeration head 14, and air system and ozonizer escape pipe merge into mixture pipe 15 and be connected with micro porous aeration head 14.
Described air system 9 is made up of air compressor and air storage tank.
Described mixture pipe 15 and the tracheae be connected with ozonizer are 316L stainless steel, and described micro porous aeration head 14 is plate-like or column, and material is 316L stainless steel, titanium alloy or pottery.
The chemical feed pipe 20 at described acid-alkali accommodation groove 4 top is acid-alkali-corrosive-resisting pipe, the deep degree of depth of the mouth of pipe is identical with the height of whipping appts 21 bottom impeller, the degree of depth of the pastry mouth 17 of soda acid chemicals addition control groove 4 is identical with the height of whipping appts 21 bottom impeller, and whipping appts 21 is acid-alkali-corrosive-resisting material.
Described acid-alkali accommodation groove 4 and the overflow port place of intermediate reaction groove 5 are provided with coating filtering net 33.
Two sections of described ozone-oxidizing device 6 inside are provided with efficient broken cyanide catalysis system 28, the cylinder type filter net that efficient broken cyanide catalysis system 28 is made up of coated screen 32 and screen support skeleton 31, efficient broken cyanide catalysis system 28 is supported by angle bar 29, and screen support skeleton 31 and support angle bar 29 are 316L stainless steel.
Described exhaust pipe 30 is connected with vent ozone destructor 10, and exhaust pipe 30 is 316L stainless steel.
Claims (9)
1. a gold mine sludge containing cyanogens governing system, is characterized in that: be made up of thickener (1), back pool (2), one section of ozone-oxidizing device (3), acid-alkali accommodation groove (4), intermediate reaction groove (5), two sections of ozone-oxidizing devices (6), Pulp pump (7), ozonizer (8), air system (9), vent ozone destructor (10), wherein the top water outlet of thickener is connected with back pool (2) by pipeline (31), and thickener underflow is connected with one section of ozone oxidation inlet pipe (11) by Pulp pump (7), one section of ozone-oxidizing device (3) is cylindrical seal tank body, top adopts hemispherical head sealing, end socket top is provided with offgas duct (30) and is connected with vent ozone destructor (10), visor (16) is provided with below end socket, the upper and lower of leaning to one side of one section of ozone-oxidizing device (3) is respectively equipped with one section of oxidation inlet pipe (11) and one section of oxidation outlet pipe (12), inlet pipe (11) and outlet pipe (12) are all provided with sampling valve (13), one section of ozone-oxidizing device (3) bottom is provided with aerating system, aerating system is by ozonizer (8), air system (9) and micro-hole aerator (14) composition, micro-hole aerator (14) is connected with air system (9) with ozonizer by mixture pipe (15), acid-alkali accommodation groove (4) is cylindrical cell body, lean to one side to be respectively equipped with acid-alkali accommodation groove inlet pipe (17) up and down, wintercherry regulating tank overflow port (18) and acid-alkali accommodation groove outlet pipe (19), wherein acid-alkali accommodation groove inlet pipe (17) is oxidized outlet pipe (12) is connected with one section, acid-alkali accommodation groove outlet pipe (19) is connected with wintercherry regulating tank overflow port (18) bottom, wintercherry regulating tank overflow port (18) place is provided with coated screen (33), acid-alkali accommodation groove (4) top is provided with soda acid chemical feed pipe (20), inside is provided with whipping appts (21), intermediate reaction groove (5) leans to one side to be respectively equipped with intermediate reaction inlet pipe (22), intermediate reaction overflow port (23) and intermediate reaction outlet pipe (24) up and down, wherein intermediate reaction inlet pipe (22) is connected with acid-alkali accommodation groove outlet pipe (19), intermediate reaction outlet pipe (24) is connected with intermediate reaction overflow port (23) bottom, intermediate reaction overflow port (23) place is provided with coated screen (33), intermediate reaction groove (5) top is provided with chemical feed pipe (25), and inside is provided with whipping appts (21), two sections of ozone-oxidizing devices (6) are cylindrical seal tank body, top adopts hemispherical head sealing, end socket top is provided with offgas duct (30) and is connected with vent ozone destructor (10), visor (16) is provided with below end socket, two sections of ozone-oxidizing device (6) rears are provided with manhole, lean to one side upper and lower be respectively equipped with two sections oxidation inlet pipe (26) and two sections be oxidized outlet pipe (27), two sections of oxidation inlet pipes are connected with intermediate reaction outlet pipe (24) by Pulp pump (7), inlet pipe (26) and outlet pipe (27) are all provided with sampling valve (13), two sections of ozone-oxidizing device (6) bottoms are provided with aerating system, aerating system is by ozonizer (8), air system (9) and micro-hole aerator (14) composition, micro-hole aerator (14) is connected with air system (9) with ozonizer by mixture pipe (15), two sections of ozone-oxidizing device (6) inside are provided with efficient broken cyanide catalysis system (28), efficient broken cyanide catalysis system (28) is made up of coated screen (32) and screen support skeleton (31), efficient broken cyanide catalysis system (28) is supported by angle bar (29).
2. a kind of sludge containing cyanogens governing system according to claim 1, is characterized in that: described thickener supernatant liquor rising pipe (31) is connected with back pool (2).
3. a kind of sludge containing cyanogens governing system according to claim 1, it is characterized in that: one section of described ozone-oxidizing device (3) and the ozonation aerated system of two sections of ozone-oxidizing devices (6) are made up of ozonizer (8), air system (9), mixture pipe (15) and micro porous aeration head (14), and air system and ozonizer escape pipe merge into mixture pipe (15) and be connected with micro porous aeration head (14).
4. a kind of sludge containing cyanogens governing system according to claim 1, is characterized in that: described air system (9) is made up of air compressor and air storage tank.
5. a kind of sludge containing cyanogens governing system according to claim 1, it is characterized in that: described mixture pipe (15) and the tracheae be connected with ozonizer are 316L stainless steel, described micro porous aeration head (14) is plate-like or column, and material is 316L stainless steel, titanium alloy or pottery.
6. a kind of sludge containing cyanogens governing system according to claim 1, it is characterized in that: the chemical feed pipe (20) at described acid-alkali accommodation groove (4) top is acid-alkali-corrosive-resisting pipe, the deep degree of depth of the mouth of pipe is identical with the height of whipping appts (21) bottom impeller, the degree of depth of the pastry mouth (17) of soda acid chemicals addition control groove (4) is identical with the height of whipping appts (21) bottom impeller, and whipping appts (21) is acid-alkali-corrosive-resisting material.
7. a kind of sludge containing cyanogens governing system according to claim 1, is characterized in that: described acid-alkali accommodation groove (4) and the overflow port place of intermediate reaction groove (5) are provided with coating filtering net (33).
8. a kind of sludge containing cyanogens governing system according to claim 1, it is characterized in that: two sections of described ozone-oxidizing device (6) inside are provided with efficient broken cyanide catalysis system (28), the cylinder type filter net that efficient broken cyanide catalysis system (28) is made up of coated screen (32) and screen support skeleton (31), efficient broken cyanide catalysis system (28) is supported by angle bar (29), and screen support skeleton (31) and support angle bar (29) are 316L stainless steel.
9. a kind of sludge containing cyanogens governing system according to claim 1, is characterized in that: described exhaust pipe (30) is connected with vent ozone destructor (10), and exhaust pipe (30) is 316L stainless steel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520061625.9U CN204434399U (en) | 2015-01-29 | 2015-01-29 | A kind of sludge containing cyanogens governing system |
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| CN201520061625.9U CN204434399U (en) | 2015-01-29 | 2015-01-29 | A kind of sludge containing cyanogens governing system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106976919A (en) * | 2017-04-26 | 2017-07-25 | 长春黄金研究院 | Multi-functional Tailings Slurry monitors pretreatment unit on-line |
| CN108249546A (en) * | 2018-04-09 | 2018-07-06 | 郑州大学 | A kind of cyanogen-containing tailing broken cyanide device and its application method |
-
2015
- 2015-01-29 CN CN201520061625.9U patent/CN204434399U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106976919A (en) * | 2017-04-26 | 2017-07-25 | 长春黄金研究院 | Multi-functional Tailings Slurry monitors pretreatment unit on-line |
| CN108249546A (en) * | 2018-04-09 | 2018-07-06 | 郑州大学 | A kind of cyanogen-containing tailing broken cyanide device and its application method |
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