CN103695642A - Dual-impeller hollow-shaft inflated stirred leaching tank - Google Patents
Dual-impeller hollow-shaft inflated stirred leaching tank Download PDFInfo
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- CN103695642A CN103695642A CN201310692302.5A CN201310692302A CN103695642A CN 103695642 A CN103695642 A CN 103695642A CN 201310692302 A CN201310692302 A CN 201310692302A CN 103695642 A CN103695642 A CN 103695642A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
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Abstract
The invention discloses a dual-impeller hollow-shaft inflated stirred leaching tank. The dual-impeller hollow-shaft inflated stirred leaching tank mainly comprises a tank body, a machine base, an electromotor and a speed reducer, wherein the machine base, the electromotor and the speed reducer are arranged on the tank body; a gearbox is arranged on the machine base, a hollow shaft is connected with an upper big bevel gear through an upper driven pressing disc, the upper big bevel gear is meshed with a small bevel gear, the small bevel gear is connected with the electromotor through the speed reducer, a hollow stirring shaft is arranged at the lower end of the hollow shaft, and an impeller is arranged at the lower part of the hollow stirring shaft. The dual-impeller hollow-shaft inflated stirred leaching tank is structurally characterized in that a plurality of air distributing openings are formed in the bottom of the hollow stirring shaft, an air distributing groove is formed in each air distributing opening, an outer shaft is arranged outside the hollow shaft, an outer stirring shaft is arranged at the lower end of the outer shaft, an impeller is arranged at the lower part of the outer stirring shaft, a lower driven pressing disc is arranged at the upper part of the outer shaft, the outer shaft is connected with a lower big bevel gear, and the lower big bevel gear is meshed with a small bevel gear. The dual-impeller hollow-shaft inflated stirred leaching tank has the advantages of little ore slurry swirl, fast upward-downward circulation, good gas dispersion effect, high oxygenation efficiency, high leaching rate and energy saving.
Description
Technical field
The leaching vat of the leaching link of the present invention and a kind of hydrometallurgy, specifically a kind of bilobed wheel quill shaft air agitation leaching vat.
Background technology
At present, the leaching link of hydrometallurgy, is divided into dump leaching and drill traverse, dump leaching easy to leak, and contaminate environment, drill traverse has been widely used in suitability for industrialized production.The form of drill traverse is divided into mechanical stirring leaching vat, air mixing leaching tank, machinery and air associating stirred leaching tank.Bilobed wheel quill shaft air agitation leaching vat are a kind of machinery and air associating stirred leaching tank, and enterprise is more generally used.This stirred leaching tank is mainly by the support of cell body and upper installation thereof, electric motor, step-down gear, inlet pipe, discharge pipe forms, wheel casing is installed on support, quill shaft is connected with large bevel type gear by driven platen, large bevel type gear and the engagement of little bevel type gear, little bevel type gear is connected with electric motor by step-down gear, quill shaft upper end is provided with gas-filled valve, bilobed wheel is arranged on the upper and lower of same quill shaft, quill shaft rotarily drives the rotation in the same direction simultaneously of upper and lower two groups of impellers, make ore pulp also produce unidirectional rotating fluid, this structure produces adverse influence to the circulation up and down of ore pulp, in the charcoal soaking technology extracting at gold and silver especially, this ore pulp rotating fluid makes the wearing and tearing aggravation of charcoal, cause metal loss, the rate of recovery declines.The outlet of quill shaft inflation is in the bottom of quill shaft, and the central position of cell body, can not disperse gas impeller fully, and most of gas is outside quill shaft, vertically upward, cause gas loss, oxygen-transfer efficiency is low, cause leaching velocity slow, leaching yield is low, and gas waste is large.
Summary of the invention
It is little that task of the present invention is to provide a kind of ore pulp eddy flow, and circulation is fast up and down, and gas dispersion is effective, and oxygen-transfer efficiency is high, and leaching velocity is fast, energy-conservation bilobed wheel quill shaft air agitation leaching vat.
For realizing above-mentioned task, technical solution of the present invention is:
A kind of bilobed wheel quill shaft air agitation leaching vat, the main support by cell body and upper setting thereof, electric motor, step-down gear, inlet pipe, discharge pipe forms, wheel casing is set on support, quill shaft is connected with large bevel type gear above by upper driven platen, large bevel type gear above and the engagement of little bevel type gear, little bevel type gear is connected with electric motor by step-down gear, quill shaft upper end arranges gas-filled valve, quill shaft lower end arranges hollow stir shaft, hollow stir shaft bottom arranges impeller, in the bottom of hollow stir shaft, a plurality of minutes gas ports are set, a minute air drain is set on each minute gas port, upper and lower two bearings are set between quill shaft and outer shaft, between two bearings, supporting cup is set, upper and lower two bearings are set between outer shaft and support, outer shaft lower end arranges outer stir shaft, stir shaft bottom arranges impeller outside, lower driven platen is set on the top of outer shaft and large bevel type gear below connects, large bevel type gear below and the engagement of little bevel type gear.
Described a kind of bilobed wheel quill shaft air agitation leaching vat, within its minute, gas port is 2,3 or 4 that decile arranges.
It is little that the present invention has ore pulp eddy flow, and circulation is fast up and down, and gas dispersion is effective, and oxygen-transfer efficiency is high, and leaching velocity is fast, energy-conservation advantage.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present invention.
Fig. 2 is that of the present invention minute gas port divides air drain main TV structure schematic diagram.
Fig. 3 is that of the present invention minute gas port divides air drain to look up structural representation.
Embodiment
As shown in Figure 1, a kind of bilobed wheel quill shaft air agitation leaching vat, the main support 2 by cell body 1 and upper installation thereof, electric motor 23, step-down gear 22, inlet pipe 11, discharge pipe 12 forms, mounting teeth roller box 10 on support 2, the axle sleeve of upper driven platen 19 20 is enclosed within to the upper end of quill shaft 18 and fixes with bolt, upper driven platen 19 is fixedly connected with large bevel type gear 21 use bolts above, large bevel type gear 21 above and little bevel type gear 26 engagements, the axle of little bevel type gear 26 is arranged in the bearing box 27 of wheel casing 10 sides, by shaft joint, be connected with electric motor 23 again with step-down gear 22, gas-filled valve 24 is installed in the upper end of quill shaft 18, sealing-ring 25, gear box cover 28, the lower end of quill shaft 18 is fixedly connected with hollow stir shaft 29 by flange 30, hollow stir shaft 29 bottom welding impellers 1, in the bottom of hollow stir shaft 29, make four minutes gas ports 31, at each minute, on gas port 31, weld the downward minute air drain 32 of notch, between quill shaft 18 and outer shaft 5, install bearing 38 and lower bearing 46, between head bearing 38 and lower bearing 46, supporting cup 7 is installed, between outer shaft 5 and support 2, install bearing 1 and lower bearing 23, the lower end of outer shaft 5 is fixedly connected with outer stir shaft 34 by flange 9, impellers 2 16 are welded in stir shaft 34 bottoms outside, the upper end of outer shaft 5 is fixedly connected with pressing disc 14 by bolt with large bevel type gear 15 below, large bevel type gear 15 below and little bevel type gear 26 engagements, sealing-ring 13 is installed in outside at the bottom of wheel casing 10 outer shaft 5, lower driven platen 14 is arranged on quill shaft 18 and pushes down head bearing 38, sealing-ring 17 is installed at lower driven platen 14 place suitable for reading.
During work, gas-filled valve is accessed on the tracheae of air compressor, cell body is full of ore pulp, actuating motor, power drives little bevel type gear to rotate by the output shaft of step-down gear, small umbrella gear drives two large umbrella gears to rotate simultaneously, two large bevel type gears drive respectively hollow stir shaft and outer stir shaft to do reverse rotation, impeller on hollow stir shaft is positioned at cell body bottom, impeller on outer stir shaft is arranged in cell body portion on the upper side, upper and lower impeller stirs ore pulp makes ore pulp downward from cell body center, again from cell body surrounding stable to upper reaches, form a stable cycling stream, gas enters from gas-filled valve, downward by hollow stir shaft, through a minute gas port, enter in minute air drain, spill uniformly to surrounding again, make the more even of gas-dispersion, reach the fast object of the high leaching velocity of oxygen-transfer efficiency.
Claims (2)
1. bilobed wheel quill shaft air agitation leaching vat, the support that comprises cell body and upper setting thereof, electric motor, step-down gear, inlet pipe, discharge pipe, wheel casing is set on support, quill shaft is connected with large bevel type gear above by upper driven platen, large bevel type gear above and the engagement of little bevel type gear, little bevel type gear is connected with electric motor by step-down gear, quill shaft upper end arranges gas-filled valve, quill shaft lower end arranges hollow stir shaft, hollow stir shaft bottom arranges impeller, it is characterized in that: in the bottom of hollow stir shaft, a plurality of minutes gas ports are set, a minute air drain is set on each minute gas port, upper and lower two bearings are set between quill shaft and outer shaft, between two bearings, supporting cup is set, upper and lower two bearings are set between outer shaft and support, outer shaft lower end arranges outer stir shaft, stir shaft bottom arranges impeller outside, lower driven platen is set on the top of outer shaft and large bevel type gear below connects, large bevel type gear below and the engagement of little bevel type gear.
2. a kind of bilobed wheel quill shaft air agitation leaching vat according to claim 1, is characterized in that: within described minute, gas port is two, three or four that decile arranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310692302.5A CN103695642A (en) | 2013-12-10 | 2013-12-10 | Dual-impeller hollow-shaft inflated stirred leaching tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310692302.5A CN103695642A (en) | 2013-12-10 | 2013-12-10 | Dual-impeller hollow-shaft inflated stirred leaching tank |
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|---|---|
| CN103695642A true CN103695642A (en) | 2014-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310692302.5A Pending CN103695642A (en) | 2013-12-10 | 2013-12-10 | Dual-impeller hollow-shaft inflated stirred leaching tank |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105039737A (en) * | 2015-08-31 | 2015-11-11 | 长沙矿冶研究院有限责任公司 | Gold extraction technique method for low-grade refractory gold ores |
| CN105063349A (en) * | 2015-08-17 | 2015-11-18 | 长沙矿冶研究院有限责任公司 | Method of leaching copper, cobalt and nickel from smelting alloy |
| CN105148823A (en) * | 2015-08-17 | 2015-12-16 | 长沙矿冶研究院有限责任公司 | Inflatable stirring reaction device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2256425Y (en) * | 1996-02-29 | 1997-06-18 | 吉林省冶金研究院 | Mixing bath for bacteria oxidation |
| CN201366323Y (en) * | 2008-12-10 | 2009-12-23 | 威海化工机械有限公司 | High-efficiency stirring device |
| CN201791492U (en) * | 2010-09-07 | 2011-04-13 | 浙江湖磨抛光磨具制造有限公司 | Bidirectional agitator |
| CN202207559U (en) * | 2011-08-31 | 2012-05-02 | 深圳市美鳄缘投资有限公司 | Double-layer bidirectional stirring machine |
| CN202666727U (en) * | 2012-05-30 | 2013-01-16 | 苏州市金翔钛设备有限公司 | Bidirectional stirring device for leaching tank |
| CN202778348U (en) * | 2012-07-13 | 2013-03-13 | 刘方旭 | Coaxial reversal double-blade stirring tank |
| CN203200321U (en) * | 2013-03-29 | 2013-09-18 | 武汉工程大学 | Leaching device |
| CN203196545U (en) * | 2013-04-21 | 2013-09-18 | 陈晓峰 | Two-way stirring paddle |
| CN203256315U (en) * | 2013-04-18 | 2013-10-30 | 北矿机电科技有限责任公司 | Cyaniding leaching tank |
| CN103397210A (en) * | 2013-08-15 | 2013-11-20 | 武汉科技大学 | Constant-temperature constant-pH-value stone coal vanadium extraction agitation leaching tank |
-
2013
- 2013-12-10 CN CN201310692302.5A patent/CN103695642A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2256425Y (en) * | 1996-02-29 | 1997-06-18 | 吉林省冶金研究院 | Mixing bath for bacteria oxidation |
| CN201366323Y (en) * | 2008-12-10 | 2009-12-23 | 威海化工机械有限公司 | High-efficiency stirring device |
| CN201791492U (en) * | 2010-09-07 | 2011-04-13 | 浙江湖磨抛光磨具制造有限公司 | Bidirectional agitator |
| CN202207559U (en) * | 2011-08-31 | 2012-05-02 | 深圳市美鳄缘投资有限公司 | Double-layer bidirectional stirring machine |
| CN202666727U (en) * | 2012-05-30 | 2013-01-16 | 苏州市金翔钛设备有限公司 | Bidirectional stirring device for leaching tank |
| CN202778348U (en) * | 2012-07-13 | 2013-03-13 | 刘方旭 | Coaxial reversal double-blade stirring tank |
| CN203200321U (en) * | 2013-03-29 | 2013-09-18 | 武汉工程大学 | Leaching device |
| CN203256315U (en) * | 2013-04-18 | 2013-10-30 | 北矿机电科技有限责任公司 | Cyaniding leaching tank |
| CN203196545U (en) * | 2013-04-21 | 2013-09-18 | 陈晓峰 | Two-way stirring paddle |
| CN103397210A (en) * | 2013-08-15 | 2013-11-20 | 武汉科技大学 | Constant-temperature constant-pH-value stone coal vanadium extraction agitation leaching tank |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105063349A (en) * | 2015-08-17 | 2015-11-18 | 长沙矿冶研究院有限责任公司 | Method of leaching copper, cobalt and nickel from smelting alloy |
| CN105148823A (en) * | 2015-08-17 | 2015-12-16 | 长沙矿冶研究院有限责任公司 | Inflatable stirring reaction device |
| CN105063349B (en) * | 2015-08-17 | 2017-07-07 | 长沙矿冶研究院有限责任公司 | The method that copper cobalt nickel is leached from molten alloy |
| CN105148823B (en) * | 2015-08-17 | 2017-07-07 | 长沙矿冶研究院有限责任公司 | One kind stirring inflation reaction unit |
| CN105039737A (en) * | 2015-08-31 | 2015-11-11 | 长沙矿冶研究院有限责任公司 | Gold extraction technique method for low-grade refractory gold ores |
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Application publication date: 20140402 |
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