CN210097678U - Stirring tank with fixed gas distributor - Google Patents
Stirring tank with fixed gas distributor Download PDFInfo
- Publication number
- CN210097678U CN210097678U CN201920857612.0U CN201920857612U CN210097678U CN 210097678 U CN210097678 U CN 210097678U CN 201920857612 U CN201920857612 U CN 201920857612U CN 210097678 U CN210097678 U CN 210097678U
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- air inlet
- tank body
- inlet pipe
- cone
- gas
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Abstract
An agitator tank with a stationary gas distributor, comprising: the air inlet pipe is arranged below the side of the tank body; a stirring device is arranged in the center of the tank body; the lower end part of the stirring device is connected with a stirrer; an air distribution cone is arranged right below the stirrer; the gas distribution cone is fixed above the bottom plate of the tank body by a cone supporting piece; the cone supporting piece is fixedly arranged on the inner wall of the bottom plate of the tank body; the air inlet pipe is fixed above the bottom plate of the tank body by an air inlet pipe supporting piece; the air inlet pipe supporting piece is fixedly arranged on the inner wall of the bottom plate of the tank body; the pipe head of the air inlet pipe extends into the air distribution cone; the top end of the pipe head is provided with a check valve; an air inlet valve is arranged on one side of the air inlet end of the air inlet pipe, which is close to the tank body. The stirring tank system has the functions of gas distribution, mixing and reaction of the central ventilating stirring device, has the characteristics of simple structure and low manufacturing cost, is a better gas adding mode for generating solid precipitates by solid-liquid mixed slurry or gas-liquid mixed reaction, and is also a practical gas adding stirring tank.
Description
Technical Field
The patent of the utility model relates to an agitator tank field, specific take agitator tank of fixed gas distributor that says so.
Background
In chemical production and hydrometallurgy stirred tank, some need add gas into the internal ground paste of cell and absorb, mix the reaction, the simplest gas entrainment mode is with gas pipe mouth lug insert in the stirred tank ground paste, simple structure like this, but the gas-liquid mixture effect is poor, and a large amount of gas can not be fully mixed with the ground paste just effusion ground paste, therefore the gas utilization ratio is very low, and this kind of gas entrainment mode generally can not use. The improved structure is that the gas inlet pipe head is connected to the annular gas distributing pipe, the gas distributing pipe is arranged at the lower part of the tank body, the gas outlet holes are uniformly distributed on the annular gas distributing pipe, and the gas is uniformly sprayed into the slurry from the gas outlet holes, so that the absorption effect is better, but the annular gas distributing pipe is generally not suitable for a reaction tank for producing solid precipitates by solid-liquid mixed slurry or gas-liquid mixed reaction, because the gas outlet holes on the gas distributing pipe can reversely enter the gas distributing pipe when the gas is stopped or the gas pressure is low, and the solid can block the gas distributing holes, so that the gas distributor fails.
Disclosure of Invention
In order to solve the above problem, the utility model provides a take fixed gas distributor's stirred tank, include: the air inlet pipe is arranged below the side of the tank body; a stirring device is arranged in the center of the tank body; the lower end part of the stirring device is connected with a stirrer; an air distribution cone is arranged right below the stirrer; the gas distribution cone is fixed above the bottom plate of the tank body by a plurality of cone supporting pieces; each cone supporting piece is fixedly arranged on the inner wall of the bottom plate of the tank body; the air inlet pipe is fixed above the bottom plate of the tank body through an air inlet pipe supporting piece; the air inlet pipe supporting piece is fixedly arranged on the inner wall of the bottom plate of the tank body; the pipe head of the air inlet pipe extends into the air distribution cone; the top end of the tube head is provided with a check valve; and an air inlet valve is arranged on one side, close to the tank body, of the air inlet end of the air inlet pipe.
Further, the number of the cone supports is 3-5.
Furthermore, the cone tip part of the gas distribution cone is vertically upward and corresponds to the central part of the stirrer.
Furthermore, the bottom surface of the gas distribution cone is parallel to the ground of the tank body, and the lower edge of the circumference of the bottom surface is in a sawtooth shape.
The utility model has the advantages that:
the utility model discloses a take fixed gas distributor's stirred tank, this stirred tank system had both had the central agitating unit gas distribution of ventilating, mixed, the reaction is equivalent to the function, had simple structure again, and characteristics that the cost is low are solid-liquid mixture ground paste or gas-liquid mixture reaction produce the better air entrainment mode of solid precipitate, also are practical air entrainment stirred tank.
Drawings
FIG. 1 is a diagram of a stirred tank with a fixed gas distributor according to the present invention;
in the figure, 1 is a gas distribution cone; 2 is a cone support; 3 is a check valve; 4 is an intake pipe support; 5 is an intake pipe; 6 is an intake valve; 7. is a trough body; 8 is a stirrer; 9 is a stirring device; 10 is a tube head; and 11 is an air inlet end.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1, an agitation tank with a fixed gas distributor comprises: the air inlet pipe 5 is arranged below the side of the tank body 7; a stirring device 9 is arranged in the center of the tank body 7; the lower end part of the stirring device 9 is connected with a stirrer 8; an air distribution cone 1 is arranged right below the stirrer 8; the gas distribution cone 1 is fixed above the bottom plate of the tank body 7 by 3-5 cone supporting pieces 2; the cone tip part of the gas distribution cone 1 is vertically upward and corresponds to the central part of the stirrer 8; the bottom surface of the cone of the gas distribution cone 1 is parallel to the ground of the tank body 7, and the lower edge of the circumference of the bottom surface is in a sawtooth shape; the cone supporting piece 2 is fixedly arranged on the inner wall of the bottom plate of the tank body 7; the air inlet pipe 5 is fixed above the bottom plate of the tank body 7 through an air inlet pipe supporting piece 4; the air inlet pipe supporting piece 4 is fixedly arranged on the inner wall of the bottom plate of the tank body 7; the pipe head 10 of the air inlet pipe 5 extends into the air distribution cone 1; the top end of the pipe head 10 is provided with a check valve 3; and an air inlet valve 6 is arranged on one side of the air inlet end 11 of the air inlet pipe 5 close to the tank body 7.
When the air inlet valve 6 is opened, gas with certain pressure passes through the air inlet end 11 and passes through the air inlet valve 6, enters the air inlet pipe 5, then is led to the pipe head 10 and reaches the check valve 3 at the top end of the pipe head 10, the gas pushes the check valve 3 open and enters the gas distribution cone 1, the lower edge of the circumference of the bottom surface of the gas distribution cone 1 is in a sawtooth shape, the gas escapes more uniformly along the periphery of the cone, the gas enters slurry at the lower part of the stirrer, and the gas is well mixed and absorbed in the slurry under the stirring and shearing actions of the stirrer; when the system is stopped or the air pressure is insufficient, the check valve 3 is automatically closed in time under the action of gravity and static pressure of slurry, so that the blockage caused by the fact that slurry containing solid materials reversely enters the air inlet pipe is avoided. The stirring tank system with the fixed gas distributor has the functions of gas distribution, mixing and reaction of the central ventilating and stirring device, has the characteristics of simple structure and low manufacturing cost, is a better gas filling mode for producing solid precipitates by solid-liquid mixed slurry or gas-liquid mixed reaction, and is also a practical gas filling stirring tank.
Claims (4)
1. The utility model provides a fixed gas distributor's in area stirred tank which characterized in that includes: the air inlet pipe is arranged below the side of the tank body; a stirring device is arranged in the center of the tank body; the lower end part of the stirring device is connected with a stirrer; an air distribution cone is arranged right below the stirrer; the gas distribution cone is fixed above the bottom plate of the tank body by a plurality of cone supporting pieces; the cone supporting piece is fixedly arranged on the inner wall of the bottom plate of the tank body; the air inlet pipe is fixed above the bottom plate of the tank body by an air inlet pipe supporting piece; the air inlet pipe supporting piece is fixedly arranged on the inner wall of the bottom plate of the tank body; the pipe head of the air inlet pipe extends into the air distribution cone; the top end of the tube head is provided with a check valve; and an air inlet valve is arranged on one side, close to the tank body, of the air inlet end of the air inlet pipe.
2. A stirred tank with a stationary gas distributor according to claim 1 wherein the number of cone supports is 3-5.
3. The agitator tank with a fixed gas distributor as claimed in claim 1, wherein the cone tip of the gas distribution cone is vertically upward and corresponds to the center of the agitator.
4. The stirring tank with the fixed gas distributor as claimed in claim 1, wherein the bottom surface of the gas distribution cone is parallel to the ground of the tank body, and the lower edge of the circumference of the bottom surface is in a zigzag shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920857612.0U CN210097678U (en) | 2019-06-10 | 2019-06-10 | Stirring tank with fixed gas distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920857612.0U CN210097678U (en) | 2019-06-10 | 2019-06-10 | Stirring tank with fixed gas distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210097678U true CN210097678U (en) | 2020-02-21 |
Family
ID=69562567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920857612.0U Active CN210097678U (en) | 2019-06-10 | 2019-06-10 | Stirring tank with fixed gas distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210097678U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022038530A1 (en) * | 2020-08-20 | 2022-02-24 | Cryoinfra S.A. De C.V. | System for diffusing oxygen in cryomining cyanide leaching and destruction tanks |
-
2019
- 2019-06-10 CN CN201920857612.0U patent/CN210097678U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022038530A1 (en) * | 2020-08-20 | 2022-02-24 | Cryoinfra S.A. De C.V. | System for diffusing oxygen in cryomining cyanide leaching and destruction tanks |
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