CN217377987U

CN217377987U - Novel chlorine introducing pipe for precious metal hydrometallurgy

Info

Publication number: CN217377987U
Application number: CN202220962841.0U
Authority: CN
Inventors: 邢晓钟; 潘从明; 胡铁民; 刘成; 高向乾; 杨晓真
Original assignee: Jinchuan Group Co Ltd
Current assignee: Jinchuan Group Copper Gui Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-09-06
Anticipated expiration: 2032-04-25

Abstract

The utility model discloses a novel logical chlorine pipe for noble metal hydrometallurgy, be fixed with the inside lining through body inside, the external diameter of inside lining and the internal diameter phase-match of body, the outside cover of body is established and is fixed with outer lining, and outer lining is located cauldron mouth flange's below, through set up inside lining and the outside outer lining of setting up of body at the body, can improve the rigidity of whole logical chlorine pipe, the coaxial bed tube that is fixed with of body lower extreme, bed tube side distribution is provided with the gas pocket, in being used for letting in chlorine in the medium, compare the mode that the gas pocket was seted up to current logical chlorine bottom of the tube portion, be favorable to the chlorine dispersion, and be difficult for blockking up.

Description

Novel chlorine introducing pipe for precious metal hydrometallurgy

Technical Field

The utility model belongs to lead to the chlorine pipe field, especially relate to a novel logical chlorine pipe for noble metal hydrometallurgy.

Background

The processes such as sulfur dioxide reduction, chlorination and the like are frequently adopted in the precious metal hydrometallurgy process, for example, the dissolution and liquid making of precious metals are often carried out by adopting an aqueous solution chlorination method, and the preliminary separation of precious and base metals can also be carried out by adopting an electric control chlorination process. At present, the gas that commonly uses lets in the device all adopts single breather pipe, in order to improve the efficiency of ventilating, often only be in the bottom of being responsible for drilling, and gas is through the blowout of being responsible for bottom hole, but this kind of ventilation mode exists the easy defect of blockking up the breather pipe of graininess metal material in the medium, adopts the single mode of admitting air of being responsible for bottom hole in addition, is difficult for chlorine quick diffusion. Meanwhile, the main pipe of the common vent pipe is vertical to the flange, so that the common vent pipe is inconvenient to install on the reaction kettle, and the defects that the rigidity is not enough and the medium impact cannot be dealt with for a long time exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: provided is a chlorine pipe which can improve rigidity and further enhance the capability of coping with medium impact.

The utility model adopts the technical scheme as follows:

the utility model provides a novel logical chlorine pipe for noble metal hydrometallurgy, includes the body, and the body top is provided with trachea flange, and body upper portion is provided with cauldron mouth flange, the body is inside to be fixed with the inside lining, the external diameter of inside lining and the internal diameter phase-match of body, and the outside cover of body is established and is fixed with outer lining, and outer lining is located cauldron mouth flange's below, the coaxial bottom tube that is fixed with of body lower extreme, the bottom tube side distributes and is provided with the gas pocket.

A further technical scheme lies in, bottom tube lower extreme bottom is connected with the deconcentrator, and the deconcentrator upper end is fixed with the bottom tube, and the deconcentrator top is provided with the inlet port, the inside cavity that is provided with of deconcentrator, and the deconcentrator side is equallyd divide with the bottom surface and is laid and be provided with the dispersion hole, and dispersion hole and cavity intercommunication.

A further technical scheme is that an air branch pipe is arranged above the kettle opening connecting flange on the pipe body, and a valve is arranged on the air branch pipe.

The further technical scheme is that the inner lining and the outer lining are both made of F46 material.

The further technical proposal is that the diameter of the air hole is 3 mm.

The technical scheme is that a circle of flanges are arranged on the top of the outer lining, and the tops of the flanges are in contact with the kettle opening connecting flange.

The further technical proposal is that the axial direction of the kettle mouth connecting flange and the axial direction of the pipe body form an included angle of 70 degrees.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

through the inside lining that is fixed with of body, the external diameter of inside lining and the internal diameter phase-match of body, the outside cover of body is established and is fixed with outer lining, and outer lining is located cauldron mouth flange's below, through add inside lining and the outside outer lining of addding of body at the body, can improve the rigidity of whole logical chlorine pipe, the coaxial bottom tube that is fixed with of body lower extreme, the bottom tube side distributes and is provided with the gas pocket, in order to let in chlorine in the medium, compare the mode that the gas pocket was seted up to current logical chlorine bottom of the tube portion, be favorable to the chlorine dispersion, and be difficult for blockking up.

Drawings

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

fig. 2 is a schematic structural view of the top view of the present invention;

FIG. 3 is a schematic structural view of the bottom tube of the present invention;

fig. 4 is a schematic structural diagram of the disperser according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

As shown in fig. 1-4. The utility model provides a novel logical chlorine pipe for noble metal hydrometallurgy, includes

body

1, and 1 top of body is provided with

trachea flange

13, and 1 upper portion of body is provided with

cauldron mouth flange

14, 1 inside is fixed with inside lining 2 of body, the external diameter of inside lining 2 and the internal diameter phase-match of

body

1, and 1 outside cover of body is established and is fixed with outer lining 3, and outer lining 3 is located cauldron mouth flange 14's below, 1 lower extreme coaxial fixation of body has

bottom tube

4, 4 side distributions of bottom tube are provided with gas pocket 5.

During the use, connect the chlorine pipeline through trachea flange 13, be connected with the reation kettle cauldron mouth through cauldron mouth flange 14, chlorine discharges from gas pocket 5 and contacts with the medium, and inside lining 2 and body 1, outer lining 3 all adopt sintering mode interconnect shaping with body 1, also can adopt the welding mode.

Through 1 inside being fixed with inside lining 2 of body, the external diameter of inside lining 2 and the internal diameter phase-match of

body

1, 1 outside cover of body is established and is fixed with outer lining 3, and outer lining 3 is located cauldron mouth flange 14's below, through set up inside lining 2 and the outside outer lining 3 of setting up of body 1 inside at body, can improve the rigidity of whole logical chlorine pipe, 1 lower extreme coaxial fixation of body has bottom tube 4, bottom tube 4 side distribution is provided with gas pocket 5, in being used for letting in chlorine in the medium, compare the current mode of seting up gas pocket 5 bottom leading to chlorine pipe, be favorable to the chlorine dispersion, and be difficult for blockking up.

4 lower extreme bottom of foundation pipe is connected with

deconcentrator

6, and 6 upper ends of deconcentrator are fixed with

foundation pipe

4, and 6 tops of deconcentrator are provided with

inlet port

7, and 6 insides of deconcentrator are provided with

cavity

8, and 6 sides of deconcentrator are equallyd divide with the bottom surface and are laid and be provided with dispersion hole 9, and dispersion hole 9 and cavity 8 intercommunication.

The chlorine gas can be further dispersed by the disperser 6, so that the chlorine gas can be dispersed in the medium as soon as possible, the disperser 6 is connected with the lower end of the bottom tube 4 through a flange, when the disperser 6 is not needed, the bottom tube 4 can be detached, and the flange is used for plugging the bottom tube 4 after the detachment.

The upper portion of the kettle mouth connecting flange 14 on the pipe body 1 is provided with a vent branch pipe 11, the vent branch pipe 11 is provided with a valve 10, after the medium in the reaction kettle is discharged, high-pressure gas can be introduced through the vent branch pipe 11, and the dispersion holes 9 on the gas hole 5 or the disperser 6 are dredged, so that the next chlorine gas can be dispersed conveniently.

The inner lining 2 and the outer lining 3 are both made of F46 material, and F46 has better processability, high temperature resistance and corrosion resistance than the traditional polytetrafluoroethylene material.

The diameter of the air hole 5 is 3mm, the top of the outer lining 3 is provided with a circle of flange 12, the top of the flange 12 is in contact with the kettle opening connecting flange 14, and the connecting strength of the outer lining 3 and the pipe body 1 is guaranteed.

The axial direction of the kettle mouth connecting flange 14 and the axial direction of the pipe body 1 form an included angle of 70 degrees, and the reaction kettle is suitable for a reaction kettle with a kettle mouth which is obliquely arranged upwards.

The above is merely a preferred embodiment of the present invention.

Claims

1. The utility model provides a novel logical chlorine pipe for noble metal hydrometallurgy, includes body (1), and body (1) top is provided with trachea flange, and body (1) upper portion is provided with cauldron mouth flange, its characterized in that, body (1) inside is fixed with inside lining (2), and the external diameter of inside lining (2) and the internal diameter phase-match of body (1), and body (1) outside cover is established and is fixed with outer lining (3), and outer lining (3) are located the below of cauldron mouth flange, body (1) lower extreme coaxial be fixed with bottom tube (4), bottom tube (4) side distribution is provided with gas pocket (5).

2. The novel chlorine pipe for precious metal hydrometallurgy according to claim 1, wherein a disperser (6) is connected to the bottom of the lower end of the bottom pipe (4), the upper end of the disperser (6) is fixed with the bottom pipe (4), an air inlet (7) is arranged at the top of the disperser (6), a cavity (8) is arranged inside the disperser (6), dispersing holes (9) are uniformly distributed on the side surface and the bottom surface of the disperser (6), and the dispersing holes (9) are communicated with the cavity (8).

3. The novel chlorine pipe for precious metal hydrometallurgy according to claim 1, wherein a branch vent pipe (11) is arranged on the pipe body (1) above the kettle mouth connecting flange, and a valve (10) is arranged on the branch vent pipe (11).

4. The novel chlorine pipe for precious metal hydrometallurgy according to claim 1, characterized in that the inner liner (2), the outer liner (3) and the bottom pipe (4) are made of F46 material.

5. The novel chlorine pipe for precious metal hydrometallurgy according to claim 1, characterized in that the diameter of said air holes (5) is 3 mm.

6. The novel chlorine pipe for precious metal hydrometallurgy according to claim 1, characterized in that a ring of flanges (12) are arranged on the top of the outer lining (3), and the tops of the flanges (12) are in contact with the kettle mouth connecting flange.

7. The novel chlorine inlet pipe for the hydrometallurgy of precious metals, according to claim 1, characterized in that the axial direction of the kettle mouth connecting flange forms an included angle of 70 degrees with the axial direction of the pipe body (1).