CN210826306U

CN210826306U - Acid liquor leaching tank for bismuth processing

Info

Publication number: CN210826306U
Application number: CN201921362126.8U
Authority: CN
Inventors: 陈君
Original assignee: Chenzhou Xingcheng Environmental Protection Co ltd
Current assignee: Chenzhou Xingcheng Environmental Protection Co ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2020-06-23
Anticipated expiration: 2030-04-08

Abstract

The utility model discloses an acid liquor leaching tank for bismuth processing, which comprises a fixed seat, wherein a leaching tank body is arranged on the fixed seat, the top of the leaching tank body is provided with a protective cover, the top end of the protective cover is fixed with a motor frame, a stepping motor is arranged in the middle of the motor frame, the output end of the stepping motor is fixedly connected with a hollow stirring shaft through a shaft coupling, the top end of the hollow stirring shaft is provided with an air vent head, and the middle ring of the air vent head is provided with an air vent hole. The next use is not interfered, and the operation is simple.

Description

Acid liquor leaching tank for bismuth processing

Technical Field

The utility model relates to an acidizing fluid leaching tank, in particular to acidizing fluid leaching tank is used in bismuth processing belongs to bismuth production and processing equipment technical field.

Background

Bismuth is silver white to pink metal, is brittle and easy to crush, and has stable chemical properties. Bismuth occurs in nature in the form of free metals and minerals. Bismuth has previously been considered to be the most stable element relative to atomic mass, and has been extremely weakly radioactive. The leaching tank refers to a liquid-solid reactor for realizing leaching operation under normal pressure and at the temperature lower than 373K. The leaching tank widely applied to the nonferrous metal extraction metallurgy mainly comprises a percolation tank, a compressed air stirring tank, a mechanical stirring tank, an air and mechanical combined stirring tank and a Kameyer tower. The selection of the leaching tank mainly considers factors such as the characteristics, the scale, the energy consumption and the like of the leached materials.

The existing leaching tank for bismuth processing has the defects that the air duct is obliquely inserted into the tank body from the leaching tank cover, the diameter of bubbles is large, the bubbles are not uniformly distributed, the bubbles are not fully contacted with materials, the leaching effect is poor, the inside of the tank body is difficult to clean, and the subsequent bismuth processing is influenced. Therefore, we improve the method and provide an acid leaching tank for bismuth processing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an acidizing fluid leaching tank is used in bismuth processing to solve the traditional bismuth processing that proposes in the above-mentioned background art and use the mode of ventilating of leaching tank and cover from the leaching tank and insert to the cell body inside to one side for the air duct, the shortcoming of this mode is that the bubble diameter is big and distribute unevenly, and the bubble is insufficient with the material contact, and it is poor to leach the effect, and the cell body is inside to be difficult to wash, influences the problem of follow-up bismuth processing.

In order to achieve the above object, the utility model provides a following technical scheme: an acid liquor leaching tank for bismuth processing comprises a fixed seat, wherein a leaching tank body is installed on the fixed seat, a protective cover is arranged at the top of the leaching tank body, a motor frame is fixed at the top end of the protective cover, a stepping motor is installed in the middle of the motor frame, the output end of the stepping motor is fixedly connected with a hollow stirring shaft through a coupler, an air vent head is arranged at the top end of the hollow stirring shaft, an air vent hole is arranged in the middle ring of the air vent head, a first waterproof bearing corresponding to the top of the air vent head is embedded in the middle of the protective cover, a second waterproof bearing corresponding to the bottom of the air vent head is embedded in the bottom of the protective cover, a sleeve corresponding to the air vent head is clamped between the second waterproof bearing and the first waterproof bearing, a first installation port is formed in the middle of the sleeve, an air vent pipe is fixedly connected with one, a discharge pipe is arranged in the middle of the other side of the leaching tank body, second mounting ports are arranged at equal intervals in the vertical direction outside the hollow stirring shaft, a hollow stirring blade is fixedly connected to one end of each second mounting port, exhaust holes are distributed in the outer side of each hollow stirring blade, and a slag discharge pipe is arranged at the bottom end of the leaching tank body.

As an optimized technical scheme of the utility model, the inboard laminating of first installing port has the first sealing washer that links to each other with the breather pipe.

As an optimal technical scheme of the utility model, the sleeve both ends ring is equipped with the second sealing washer that links to each other with first waterproof bearing and second waterproof bearing.

As an optimized technical scheme of the utility model, the third water-proof bearing that corresponds with hollow mixing shaft is inlayed to leaching tank cell body bottom, the fixedly connected with stirring frame in the hollow mixing shaft bottom outside.

As an optimized technical proposal of the utility model, the ventilation head and the hollow stirring shaft are of an integrated structure.

As a preferred technical scheme of the utility model, the inboard top fixedly connected with of leaching tank cell body anticorrosive water pipe, anticorrosive water pipe bottom equidistance interval has spiral shower nozzle.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an acidizing fluid leaching tank is used in bismuth processing, it is even to have gaseous distribution, and the bubble is abundant with the material contact, leaches effectually to the inside convenient abluent advantage of cell body, in specific use, compare with traditional leaching tank, the utility model discloses a set up the head of ventilating on hollow (mixing) shaft top, the head outside joint of ventilating has the sleeve fixed with first waterproof bearing and second waterproof bearing, and gas gets into the sleeve by the breather pipe to get into hollow (mixing) shaft through the air vent, pass through exhaust hole discharge at last, make gaseous dispersion even, the bubble is abundant with the material contact, leaches effectually, and first sealing washer and second sealing washer avoid inlet port department gas leakage, leaches inside can utilizing spiral shower nozzle to wash of cell body, can not disturb next use, easy operation.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the sleeve structure of the present invention;

FIG. 3 is a schematic view of the structure of a hollow stirring shaft of the present invention;

in the figure: 1. a stepping motor; 2. a first waterproof bearing; 3. a breather pipe; 4. a protective cover; 5. a sleeve; 6. a spiral spray head; 7. a discharge pipe; 8. an exhaust hole; 9. a stirring frame; 10. a second waterproof bearing; 11. a slag discharge pipe; 12. a motor frame; 13. a vent hole; 14. a ventilation head; 15. a third waterproof bearing; 16. a feed pipe; 17. an anti-corrosion water pipe; 18. a hollow stirring shaft; 19. a hollow stirring blade; 20. a leaching tank body; 21. a fixed seat; 22. a first mounting port; 23. a first seal ring; 24. a second seal ring; 25. and a second mounting opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides an acid leaching tank for bismuth processing, which comprises a fixed seat 21, wherein a leaching tank body 20 is arranged on the fixed seat 21, a protective cover 4 is arranged on the top of the leaching tank body 20, a motor frame 12 is fixed on the top end of the protective cover 4, a stepping motor 1 is arranged in the middle of the motor frame 12, the output end of the stepping motor 1 is fixedly connected with a hollow stirring shaft 18 through a coupler, an air vent 14 is arranged on the top end of the hollow stirring shaft 18, an air vent 13 is arranged around the middle of the air vent 14, a first waterproof bearing 2 corresponding to the top of the air vent 14 is embedded in the middle of the protective cover 4, a second waterproof bearing 10 corresponding to the bottom of the air vent 14 is embedded at the bottom of the protective cover 4, and a sleeve 5 corresponding to the air vent 14 is clamped between the second waterproof bearing 10 and the first waterproof bearing 2, first installing port 22 has been seted up in the middle of sleeve 5, first installing port 22 one end fixedly connected with breather pipe 3, it is provided with inlet pipe 16 to leach tank cell body 20 one side top, it arranges material pipe 7 to be equipped with in the middle of leaching tank cell body 20 opposite side, equidistant interval has second installing port 25 in the vertical direction in the hollow (mixing) shaft 18 outside, hollow stirring vane 19 of second installing port 25 one end fixedly connected with, the distribution of hollow stirring vane 19 outside has exhaust hole 8, it is provided with row sediment pipe 11 to leach tank cell body 20 bottom.

Preferably, a first sealing ring 23 connected to the breather pipe 3 is attached to the inner side of the first mounting opening 22 to prevent air leakage from the intake port.

Preferably, the sleeve 5 is provided with a second sealing ring 24 connected with the first waterproof bearing 2 and the second waterproof bearing 10 at two ends in a ring manner, so that gas is ensured to enter the hollow stirring shaft 18 from the vent hole 13 and to be discharged from the vent hole 8.

Preferably, a third waterproof bearing 15 corresponding to the hollow stirring shaft 18 is embedded in the bottom end of the leaching tank body 20, and a stirring frame 9 is fixedly connected to the outer side of the bottom end of the hollow stirring shaft 18, so that materials at the bottom of the inner side of the leaching tank body 20 are stirred fully.

Preferably, the ventilation head 14 and the hollow stirring shaft 18 are of an integrally formed structure, so that gas can enter and diffuse conveniently, bubbles can be in full contact with materials, and the leaching effect is good.

Preferably, the top of the inner side of the leaching tank body 20 is fixedly connected with an anti-corrosion water pipe 17, spiral spray heads 6 are arranged at the bottom ends of the anti-corrosion water pipes 17 at equal intervals, and the inner wall of the leaching tank body 20, the hollow stirring shaft 18 and the hollow stirring blades 19 can be cleaned.

When specifically using, the utility model relates to an acidizing fluid leaching tank is used in bismuth processing, it is even to have gaseous distribution, the bubble is abundant with the material contact, leach effectually, and the inside abluent advantage of cell body, through set up ventilation head 14 on hollow (mixing) shaft 18 top, ventilation head 14 outside joint has the sleeve 5 fixed with first waterproof bearing 2 and second waterproof bearing 10, gas gets into sleeve 5 by breather pipe 3, and get into hollow (mixing) shaft 18 through air vent 13, discharge through exhaust hole 8 at last, make gaseous dispersion even, the bubble is abundant with the material contact, leach effectually, first sealing washer 23 and second sealing washer 24 avoid air inlet port department gas leakage, leach that cell body 20 is inside can utilize spiral nozzle 6 to wash, can not disturb next use, the operation is simple, excellent in use effect, be worth extensively promoting.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bismuth processing is with acidizing fluid leaching tank, includes fixing base (21), its characterized in that, install on fixing base (21) and leach tank cell body (20), it is provided with protective cover (4) to leach tank cell body (20) top, protective cover (4) top is fixed with motor frame (12), install step motor (1) in the middle of motor frame (12), step motor (1) output passes through shaft coupling fixedly connected with hollow mixing shaft (18), hollow mixing shaft (18) top is provided with ventilation head (14), the ring is equipped with air vent (13) in the middle of ventilation head (14), inlay in the middle of protective cover (4) and be equipped with first waterproof bearing (2) that correspond with ventilation head (14) top, protective cover (4) bottom is inlayed and is equipped with second waterproof bearing (10) that correspond bottom ventilation head (14), there is joint and ventilation head (14) between second waterproof bearing (10) and first waterproof bearing (2) Sleeve (5) that correspond, first installing port (22) have been seted up in the middle of sleeve (5), first installing port (22) one end fixedly connected with breather pipe (3), it is provided with inlet pipe (16) to leach tank cell body (20) one side top, it arranges material pipe (7) to be equipped with in the middle of leaching tank cell body (20) opposite side, the equidistance interval has second installing port (25) in the vertical direction in hollow (18) outside, hollow stirring vane (19) of second installing port (25) one end fixedly connected with, the distribution of hollow stirring vane (19) outside has exhaust hole (8), it is provided with slag pipe (11) to leach tank cell body (20) bottom.

2. The acid solution leaching tank for bismuth processing according to claim 1, wherein: and a first sealing ring (23) connected with the vent pipe (3) is attached to the inner side of the first mounting opening (22).

3. The acid solution leaching tank for bismuth processing according to claim 1, wherein: and second sealing rings (24) connected with the first waterproof bearing (2) and the second waterproof bearing (10) are annularly arranged at two ends of the sleeve (5).

4. The acid solution leaching tank for bismuth processing according to claim 1, wherein: a third waterproof bearing (15) corresponding to the hollow stirring shaft (18) is embedded at the bottom end of the leaching tank body (20), and a stirring frame (9) is fixedly connected to the outer side of the bottom end of the hollow stirring shaft (18).

5. The acid solution leaching tank for bismuth processing according to claim 1, wherein: the ventilating head (14) and the hollow stirring shaft (18) are of an integrally formed structure.

6. The acid solution leaching tank for bismuth processing according to claim 1, wherein: the top of the inner side of the leaching tank body (20) is fixedly connected with an anti-corrosion water pipe (17), and spiral spray heads (6) are arranged at the bottom end of the anti-corrosion water pipe (17) at equal intervals.