CN203196372U - Vertical pressure leaching device - Google Patents
Vertical pressure leaching device Download PDFInfo
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- CN203196372U CN203196372U CN 201320203550 CN201320203550U CN203196372U CN 203196372 U CN203196372 U CN 203196372U CN 201320203550 CN201320203550 CN 201320203550 CN 201320203550 U CN201320203550 U CN 201320203550U CN 203196372 U CN203196372 U CN 203196372U
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- kettle
- pressure leaching
- vertical
- pipe
- vertical pressure
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Abstract
The utility model discloses a vertical pressure leaching device, and relates to the pressure leaching device used in metallurgy and chemical industry processes. The vertical pressure leaching device is characterized by structurally comprising a vertical tank-shaped kettle made of a steel liner titanium composite material, an oxygen introduction device, a steam introduction pipe and a stirring device, wherein the oxygen introduction device comprises a through pipe which penetrates through the upper part of the kettle to the kettle and a gas distributor which is connected to the bottom of the through pipe and located at the bottom of the kettle; the steam introduction pipe penetrates into the kettle from the upper part of the kettle, the lower end of the steam introduction pipe is located at the lower part of the kettle, and the introduction pipe is a through pipe; the vertical pressure leaching device also comprises a drive motor located on a flange pipe base at the upper part of the kettle, a speed reducer, a stirring shaft vertically and centrally penetrating into the kettle, and a stirring device of a stirring paddle located at the lower part of the stirring shaft. The vertical pressure leaching device is of vertical structure, can meet periodical continuous production operation of a single kettle, and is convenient for production coordination and organization and suitable for intermittent production. The steel liner titanium composite material is used as the main material of the pressure kettle, thus, the defect that the acid-proof brick of the conventional steel liner acid-proof brick leaching kettle is likely to be damaged is solved, the pressure for production of the pressure kettle and the requirement of the second-class pressure containers are guaranteed, and the service life of the equipment is prolonged.
Description
Technical field
A kind of vertical pressure leaching device relates to the pressure leaching device of a kind of metallurgy and chemical process.
Background technology
In hydrometallurgy process, for example the processing procedure of copper anode mud generally adopts steel lining acidproof brick leaching kettle to leach.Steel lining acidproof brick leaching kettle in industrial use decades, is characterized in reliable, need make regular check on, periodic maintenance, good heat insulating heats up and cooling must be strict with certain requirement, otherwise acidproof brick is fragile, therefore can not arbitrarily drive still and stop still, start-up time is longer, and can not effectively control the atmosphere in the leaching kettle, acid corrosion-resistant and anti-oxidant poor, poor sealing is difficult to satisfy the requirement of autoclave acid corrosion-resistant; Inconvenient organization of production, inner lining corrosion consumes large, and service life of equipment is short.
Summary of the invention
The purpose of this utility model is exactly the deficiency that exists for above-mentioned prior art, and a kind of vertical pressure leaching device that can effectively overcome traditional steel lining acidproof brick leaching kettle deficiency is provided.
The purpose of this utility model is achieved through the following technical solutions.
A kind of vertical pressure leaching device is characterized in that its structure comprises:
Kettle, this kettle are the vertical tank shape that a steel lining titanium composite material is made; Be provided with feed pipe in the kettle side wall upper part, the bottom is provided with vomit pipe, and upper top is provided with through hole, through hole is provided with the flange base;
Oxygen access equipment, this device comprise by kettle top and pass into the siphunculus of kettle, the gas distributor that is positioned at the kettle inner bottom part that is connected with in the bottom of siphunculus;
The steam access tube, this access tube is for being passed into the siphunculus that kettle, lower end are positioned at the kettle bottom by kettle top;
Agitating device, this agitating device comprise drive motors, decelerator, the heavy paddle that directly penetrates between two parties the shaft of kettle and be positioned at the shaft bottom on the flange base that is positioned at kettle top.
A kind of vertical pressure leaching device of the present utility model is characterized in that being provided with vertical hydraulic barrier in the inner wall of kettle bottom.
A kind of vertical pressure leaching device of the present utility model is characterized in that described gas distributor has the loop pipe of venthole above being, installs around autoclave bottom centre line.
A kind of vertical pressure leaching device of the present utility model is characterized in that being provided with mechanical dynamic seal between agitating device speed reducer base and kettle flange base.
A kind of vertical pressure leaching device of the present utility model is characterized in that the kettle side bottom is provided with temperature-measuring port.
A kind of vertical pressure leaching device of the present utility model on the analysis and research basis to the pressure leaching working condition, adopts vertical structure, can satisfy the periodically continuously production operation of single still, is convenient to produce and coordinates tissue, is fit to batch production.Adopt the steel lining titanium composite material as the autoclave main material, pass into oxygen during operation, be the oxidisability atmosphere in the whole still, and titanium material acid corrosion-resistant and anti-oxidantly have a stronger superiority, solved the flimsy defective of acidproof brick of traditional steel lining acidproof brick leaching kettle, can arbitrarily adjust according to the condition of production and drive still and stop still, start-up time is very fast; Adopt mechanical seal structure, guaranteed the pressure of autoclave production and the requirement of two class pressure vessels, prolonged service life of equipment.
Description of drawings
Fig. 1 structural representation of the present utility model.
The specific embodiment
A kind of vertical pressure leaching device, its structure comprises:
Oxygen access equipment, this device comprise by kettle top and pass into the siphunculus 5 of kettle, the gas distributor that is positioned at the kettle inner bottom part 6 that is connected with in the bottom of siphunculus;
Agitating device, this agitating device comprise drive motors 8, decelerator 9, the heavy paddle 11 that directly penetrates between two parties the shaft 10 of kettle and be positioned at the shaft bottom on the flange base that is positioned at kettle top.
A kind of vertical pressure leaching device of the present utility model is provided with vertical hydraulic barrier 12 in the inner wall of kettle bottom.
A kind of vertical pressure leaching device of the present utility model, described gas distributor have the loop pipe of venthole above being, install around autoclave bottom centre line; Between agitating device speed reducer base and kettle flange base, be provided with mechanical dynamic seal 15; The kettle side bottom is provided with temperature-measuring port 13.14 is artificial mouthful among the figure.
A kind of vertical pressure leaching device of the present utility model adopts the steel lining titanium composite material as autoclave theme material, and the steel layer thickness is 200-280mm, and titanium layer thickness is 4-6mm, and the autoclave external tapping all adopts steel lining titanium material with the pipeline that is connected.During operation, the pressure leaching slip enters from charging aperture, in steam pipe, pass into steam, in oxygen hose, pass into the distribution of oxygen at the bottom of being positioned at still, evenly enter and leach in the slip, leach the agitating device of slip under driving through motor, speed changer and stir, react fully, emit slurries after the leaching by the drain hole at the bottom of the still after reaction is put into, finish leaching process.
On silver-colored production line, adopt 20m
3Vertical pressure leaching still is to the copper anode mud pressure leaching, and its technical conditions are 180 ℃ of temperature, pressure 1.0MPa, acidity 200g/l.At present, the pressure leaching still is continuous 3 years ' operation, and inner lining is intact, mechanical seal maintenance 2 times, and other are all excellent, and its organization of production is flexible, and operability is stronger, has reduced production cost, has good use value.
Claims (5)
1. vertical pressure leaching device is characterized in that its structure comprises:
Kettle, this kettle are the vertical tank shape that a steel lining titanium composite material is made; Be provided with feed pipe in the kettle side wall upper part, the bottom is provided with vomit pipe, and upper top is provided with through hole between two parties, through hole is provided with the flange base;
Oxygen access equipment, this device comprise by kettle top and pass into the siphunculus of kettle, the gas distributor that is positioned at the kettle inner bottom part that is connected with in the bottom of siphunculus;
The steam access tube, this access tube is for being passed into the siphunculus that kettle, lower end are positioned at the kettle bottom by kettle top;
Agitating device, this agitating device comprise drive motors, decelerator, the heavy paddle that directly penetrates between two parties the shaft of kettle and be positioned at the shaft bottom on the flange base that is positioned at kettle top.
2. a kind of vertical pressure leaching device according to claim 1 is characterized in that being provided with vertical hydraulic barrier in the inner wall of kettle bottom.
3. a kind of vertical pressure leaching device according to claim 1 is characterized in that described gas distributor has the loop pipe of venthole above being, installs around autoclave bottom centre line.
4. a kind of vertical pressure leaching device according to claim 1 is characterized in that being provided with mechanical dynamic seal between agitating device speed reducer base and kettle flange base.
5. a kind of vertical pressure leaching device according to claim 1 is characterized in that the kettle side bottom is provided with temperature-measuring port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320203550 CN203196372U (en) | 2013-04-22 | 2013-04-22 | Vertical pressure leaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320203550 CN203196372U (en) | 2013-04-22 | 2013-04-22 | Vertical pressure leaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203196372U true CN203196372U (en) | 2013-09-18 |
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ID=49140514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320203550 Expired - Fee Related CN203196372U (en) | 2013-04-22 | 2013-04-22 | Vertical pressure leaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203196372U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104531986A (en) * | 2015-01-05 | 2015-04-22 | 攀钢集团研究院有限公司 | Experimental facility for hydrometallurgy pressure leaching experiment |
| CN105422609A (en) * | 2015-12-28 | 2016-03-23 | 南京斯迈柯特种金属装备股份有限公司 | Mechanical seal section structure of corrosion resistant carbon steel stirring shaft externally coated with titanium or zirconium metallic material |
| CN106582063A (en) * | 2016-12-16 | 2017-04-26 | 吕胜战 | Medicine extraction device |
| US10584398B2 (en) * | 2018-02-13 | 2020-03-10 | Korea Zinc Co., Ltd. | Autoclave and method for removing salt from autoclave |
-
2013
- 2013-04-22 CN CN 201320203550 patent/CN203196372U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104531986A (en) * | 2015-01-05 | 2015-04-22 | 攀钢集团研究院有限公司 | Experimental facility for hydrometallurgy pressure leaching experiment |
| CN105422609A (en) * | 2015-12-28 | 2016-03-23 | 南京斯迈柯特种金属装备股份有限公司 | Mechanical seal section structure of corrosion resistant carbon steel stirring shaft externally coated with titanium or zirconium metallic material |
| CN105422609B (en) * | 2015-12-28 | 2017-09-26 | 南京斯迈柯特种金属装备股份有限公司 | The mechanical seal segment structure of the etch-proof carbon steel agitating shaft of outsourcing titanium or zirconium metal material |
| CN106582063A (en) * | 2016-12-16 | 2017-04-26 | 吕胜战 | Medicine extraction device |
| US10584398B2 (en) * | 2018-02-13 | 2020-03-10 | Korea Zinc Co., Ltd. | Autoclave and method for removing salt from autoclave |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20160422 |