CN215841757U - Defoaming agent adds device - Google Patents
Defoaming agent adds device Download PDFInfo
- Publication number
- CN215841757U CN215841757U CN202121158225.1U CN202121158225U CN215841757U CN 215841757 U CN215841757 U CN 215841757U CN 202121158225 U CN202121158225 U CN 202121158225U CN 215841757 U CN215841757 U CN 215841757U
- Authority
- CN
- China
- Prior art keywords
- pipe
- defoaming
- pressure air
- outer pipe
- liquid
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000002518 antifoaming agent Substances 0.000 title claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 51
- 238000007789 sealing Methods 0.000 claims abstract description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052759 nickel Inorganic materials 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 abstract description 3
- 238000004904 shortening Methods 0.000 abstract description 2
- 238000002386 leaching Methods 0.000 description 4
- 239000006260 foam Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009854 hydrometallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- WWNBZGLDODTKEM-UHFFFAOYSA-N sulfanylidenenickel Chemical compound [Ni]=S WWNBZGLDODTKEM-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a defoaming agent adding device which comprises a defoaming liquid barrel, a defoaming liquid valve, an inner pipe, an outer pipe, a high-pressure air pipe and a high-pressure air valve, wherein the inner pipe is arranged at the bottom of the defoaming liquid barrel; a liquid outlet is formed in the bottom of the defoaming liquid barrel, a defoaming liquid valve is connected to the liquid outlet, the lower end of the defoaming liquid valve is connected with a vertical inner pipe, and a liquid outlet is formed in the lower end of the inner pipe; the inner diameter of the outer pipe is larger than the outer diameter of the inner pipe, the outer pipe is coaxially sleeved outside the inner pipe, the upper end of the outer pipe is fixedly connected with the inner pipe in a sealing mode, and the lower end of the outer pipe is flush with the lower end of the inner pipe; the lower end of the outer pipe is provided with an annular exhaust port around the liquid outlet; the high-pressure air pipe is connected to the upper part of the outer pipe and is communicated with the outer pipe, and a high-pressure air valve is connected to the high-pressure air pipe; the middle upper part of the outer pipe is also fixed with a flange. The utility model can control the addition amount of the defoaming solution and prevent the quality of the nickel from being influenced by excessive addition of the defoaming solution; high pressure air can atomize defoaming liquid, thereby enlarging the spraying area and shortening the defoaming time.
Description
Technical Field
The utility model belongs to the technical field of hydrometallurgy instruments, and particularly relates to a defoaming agent adding device.
Background
In the nickel sulfide pressure leaching process, a large amount of foam is generated in a tank during the secondary atmospheric pressure leaching, so that the phenomena of tank overflow and splashing of ore pulp are easily caused, and a defoaming agent is added for defoaming to maintain the stability of production. At present, the defoaming agent is added in a manual adding mode, so that the using amount of the defoaming agent is large, the defoaming speed is low, the continuous patrol of post personnel is required, and the labor intensity is high. If the defoaming agent is not added in time, the increase of the foam can reduce the atmospheric leaching air quantity, and further the reduction of the atmospheric leaching effect is influenced. On the other hand, too much antifoaming agent is added, which will affect the subsequent production control and the final quality of the electrolytic nickel. Therefore, there is a need for optimizing and improving the defoaming means.
SUMMERY OF THE UTILITY MODEL
The utility model provides a defoaming agent adding device and aims to solve the technical problems.
Therefore, the utility model adopts the following technical scheme:
a defoaming agent adding device comprises a defoaming liquid barrel, a defoaming liquid valve, an inner pipe, an outer pipe, a high-pressure air pipe and a high-pressure air valve;
a liquid outlet is formed in the bottom of the defoaming liquid barrel, a defoaming liquid valve is connected to the liquid outlet, the lower end of the defoaming liquid valve is connected with a vertical inner pipe, and a liquid outlet is formed in the lower end of the inner pipe; the inner diameter of the outer pipe is larger than the outer diameter of the inner pipe, the outer pipe is coaxially sleeved on the inner pipe, the upper end of the outer pipe is fixedly connected with the inner pipe in a sealing manner, and the lower end of the outer pipe is flush with the lower end of the inner pipe; the lower end of the outer pipe is provided with an annular exhaust port around the liquid outlet;
the high-pressure air pipe is connected to the upper portion of the outer pipe and communicated with the outer pipe, a high-pressure air valve is connected to the high-pressure air pipe, and a flange plate is further fixed to the middle upper portion of the outer pipe.
Further, the inner pipe and the outer pipe are stainless steel pipes.
Further, the exhaust port is provided with at least one circle around the liquid discharge port.
The defoaming device can replace manpower to complete defoaming liquid adding work, reduce the labor intensity of workers and improve the production efficiency; meanwhile, the addition amount of the defoaming solution can be controlled, and the influence on the quality of the nickel can be prevented due to excessive addition of the defoaming solution; high pressure air can atomize defoaming liquid, thereby enlarging the spraying area and shortening the defoaming time.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the layout of the exhaust ports of the present invention;
in the figure: 1-defoaming liquid barrel, 2-liquid outlet, 3-defoaming liquid valve, 4-inner pipe, 5-liquid outlet, 6-outer pipe, 7-high pressure air pipe, 8-high pressure air valve, 9-air outlet and 10-flange plate.
Detailed Description
The utility model will be further described with reference to the accompanying drawings in which:
as shown in fig. 1 and 2, a defoaming agent adding device comprises a defoaming liquid barrel 1, a defoaming liquid valve 3, an inner pipe 4, an outer pipe 6, a high-pressure air pipe 7 and a high-pressure air valve 8, wherein the inner pipe 4 and the outer pipe 6 are stainless steel pipes, and the defoaming liquid valve 3 and the high-pressure air valve 8 can adopt manual valves or electric valves.
Defoaming liquid barrel 1's bottom is equipped with liquid outlet 2, and defoaming liquid valve 3 is connected on liquid outlet 2, and vertical inner tube 4 is connected to defoaming liquid valve 3's lower extreme, and the lower extreme of inner tube 4 forms leakage fluid dram 5. The internal diameter of outer tube 6 is greater than the external diameter of inner tube 4, and on inner tube 4 was located to outer tube 6 coaxial cover, the upper end and the sealed fixed connection of inner tube 4 of outer tube 6, 6 lower extremes of outer tube and the lower extreme parallel and level of inner tube 4. An annular plugging plate is connected between the lower end of the appearance and the inner pipe 4, and an annular exhaust port 9 is arranged on the plugging plate around the liquid outlet 5. High-pressure air pipe 7 is connected in the upper portion of outer tube 6, and high-pressure air pipe 7 and outer tube 6 intercommunication are connected with high-pressure blast gate 8 on the high-pressure air pipe 7, and the well upper portion of outer tube 6 still is fixed with ring flange 10.
The working principle of the utility model is as follows:
when defoaming, the high-pressure air valve 8 is opened and the opening degree is controlled, high-pressure air enters the outer pipe 6 from the high-pressure air pipe 7 and is sprayed out through the air outlet 9, and a micro negative pressure area is formed at the liquid outlet 5; and then the defoaming liquid valve 3 is opened and the opening degree is controlled, defoaming liquid in the defoaming liquid barrel 1 flows down along the inner pipe 4 under the action of gravity, flows out along the inner pipe 4 under the action of micro negative pressure, is mixed into a mist shape through the liquid discharge port 5 and high-pressure air, expands the spraying area under the action of the high-pressure air, and enters the ore pulp foam layer for defoaming.
It should be noted that the above are only some embodiments of the present invention, and it should be noted that, for those skilled in the art, many modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (3)
1. A defoaming agent adding device is characterized by comprising a defoaming liquid barrel (1), a defoaming liquid valve (3), an inner pipe (4), an outer pipe (6), a high-pressure air pipe (7) and a high-pressure air valve (8);
a liquid outlet (2) is formed in the bottom of the defoaming liquid barrel (1), a defoaming liquid valve (3) is connected to the liquid outlet (2), the lower end of the defoaming liquid valve (3) is connected with a vertical inner pipe (4), and a liquid outlet (5) is formed in the lower end of the inner pipe (4); the inner diameter of the outer pipe (6) is larger than the outer diameter of the inner pipe (4), the outer pipe (6) is coaxially sleeved on the inner pipe (4), the upper end of the outer pipe (6) is fixedly connected with the inner pipe (4) in a sealing way, and the lower end of the outer pipe (6) is flush with the lower end of the inner pipe (4); the lower end of the outer pipe (6) is provided with an annular exhaust port (9) around the liquid outlet (5);
the high-pressure air pipe (7) is connected to the upper portion of the outer pipe (6), the high-pressure air pipe (7) is communicated with the outer pipe (6), a high-pressure air valve (8) is connected to the high-pressure air pipe (7), and a flange plate (10) is further fixed to the middle upper portion of the outer pipe (6).
2. The defoaming agent adding apparatus according to claim 1, wherein the inner pipe (4) and the outer pipe (6) are stainless steel pipes.
3. The defoaming agent adding apparatus according to claim 1, wherein the exhaust port (9) is provided with at least one turn around the liquid discharge port (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121158225.1U CN215841757U (en) | 2021-05-27 | 2021-05-27 | Defoaming agent adds device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121158225.1U CN215841757U (en) | 2021-05-27 | 2021-05-27 | Defoaming agent adds device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215841757U true CN215841757U (en) | 2022-02-18 |
Family
ID=80317337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121158225.1U Active CN215841757U (en) | 2021-05-27 | 2021-05-27 | Defoaming agent adds device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215841757U (en) |
-
2021
- 2021-05-27 CN CN202121158225.1U patent/CN215841757U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240312 Address after: 737104 No. 2 Lanzhou Road, Beijing Road Street, Jinchuan District, Jinchang City, Gansu Province Patentee after: Jinchuan Group Nickel Cobalt Co.,Ltd. Country or region after: China Address before: No.98, Jinchuan Road, Jinchuan District, Jinchang City, Gansu Province 737100 Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |