CN214809427U - Tungsten oxide dust recovery processing device - Google Patents
Tungsten oxide dust recovery processing device Download PDFInfo
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- CN214809427U CN214809427U CN202120652470.1U CN202120652470U CN214809427U CN 214809427 U CN214809427 U CN 214809427U CN 202120652470 U CN202120652470 U CN 202120652470U CN 214809427 U CN214809427 U CN 214809427U
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Abstract
The utility model discloses a tungsten oxide dust recovery processing device, which comprises a spray tower, wherein the middle part of the top of the spray tower is upwards communicated with a high-pressure water tank, and the lower part of the high-pressure water tank is communicated with a spray pipeline; the spray pipes are divided into two paths and are spirally arranged on the inner side wall body of the spray tower, the two paths of spray pipes are communicated with each other at the respective farthest extending ends, and spray heads are arranged on the spray pipes; the spray tower is characterized in that a tower body of the spray tower is communicated with an air inlet channel and an air outlet channel, a first filter screen and a second filter screen are fixedly arranged in the spray tower, the first filter screen is positioned above the second filter screen, and the first filter screen and the second filter screen are obliquely arranged; a liquid collecting area is arranged in the bottom of the spray tower, the first filter screen, the second filter screen and the spray pipeline are all arranged above the liquid collecting area, and the liquid collecting area is communicated with a liquid discharge pipe outwards. The product has higher spraying efficiency and lower water resource consumption, saves the use of a great part of electric energy, and is a product with good economical efficiency and practicability.
Description
Technical Field
The utility model relates to a dust recovery processing device technical field especially relates to a tungsten oxide dust recovery processing device.
Background
The tail gas discharged in the tungsten smelting process contains tungsten oxide dust, the discharged tungsten oxide dust can pollute the environment, and if the human respiratory tract inhales the tungsten oxide dust, the tungsten oxide dust can cause damage. The tungsten oxide dust causes upper respiratory tract irritation symptoms, such as cough, pharyngitis, bronchospasm, asthma and the like, and if the skin directly contacts the tungsten oxide dust, discomfort such as pruritus and the like can be caused. The tungsten oxide in the dust is recovered, so that the environmental pollution can be eliminated, and the recovered tungsten oxide dust is used in the subsequent processing procedures to realize the cyclic utilization of resources.
In the traditional tungsten oxide dust recovery technology, a water pump is usually adopted to supply pressure to a dust recovery processing device, and a method of continuously spraying by using a sprayer at the top is usually adopted.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model provides a tungsten oxide dust recovery processing device.
In order to solve the technical problem, the utility model discloses a technical scheme is: a tungsten oxide dust recovery processing device comprises a spray tower, wherein the middle part of the top of the spray tower is upwards communicated with a high-pressure water tank, and the lower part of the high-pressure water tank is communicated with a spray pipeline;
the spray pipes are divided into two paths and are spirally arranged on the inner side wall body of the spray tower, the two paths of spray pipes are communicated with each other at the respective farthest extending ends, and spray heads are arranged on the spray pipes;
the spray tower is characterized in that a tower body of the spray tower is communicated with an air inlet channel and an air outlet channel, a first filter screen and a second filter screen are fixedly arranged in the spray tower, the first filter screen is positioned above the second filter screen, and the first filter screen and the second filter screen are obliquely arranged;
a liquid collecting area is arranged in the bottom of the spray tower, the first filter screen, the second filter screen and the spray pipeline are all arranged above the liquid collecting area, and the liquid collecting area is communicated with a liquid discharge pipe outwards.
Furthermore, a water inlet valve is arranged on a pipeline of the spray pipeline positioned outside the spray tower.
Furthermore, an air inlet valve is arranged on the air inlet channel, the air outlet channel is communicated with the waste gas treatment device, and an air outlet valve is arranged on a pipeline between the air outlet channel and the waste gas treatment device.
Furthermore, the liquid discharge pipe is communicated with a treatment tank, and a stop valve is arranged between the liquid discharge pipe and the treatment tank.
Furthermore, the water inlet valve, the air outlet valve and the stop valve are all electromagnetic valves.
Compared with the prior art, the utility model, spiral spray pipe sprays efficiency higher spraying water yield certain condition, and water resource consumption is lower, simultaneously, has saved the water pump pressurization use by the pressure of high-pressure water tank self, has saved the use of a very big part electric energy, is an economic nature, practicality good product.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a spray tower; 2. a high pressure water tank; 3. a spray pipe; 4. an air intake passage; 5. an air outlet channel; 6. a first filter screen; 7. a second filter screen; 8. a liquid collection zone; 9. a liquid discharge pipe; 10. glass; 11. a water inlet valve; 12. an exhaust gas treatment device; 13. an air outlet valve; 14. a treatment tank; 15. and a stop valve.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The tungsten oxide dust recovery processing device shown in figure 1 comprises a spray tower 1, wherein the middle part of the top of the spray tower 1 is upwards communicated with a high-pressure water tank 2, and a water inlet valve 10 is arranged on a pipeline of a spray pipeline 3 positioned outside the spray tower 1. The lower part of the high-pressure water tank 2 is communicated with a spraying pipeline 3; the spray pipes 3 are divided into two paths and are spirally arranged on the inner side wall body of the spray tower 1, the two paths of spray pipes 3 are communicated with each other at the respective farthest extending ends, and spray heads are arranged on the spray pipes 3;
the body of the spray tower 1 is communicated with an air inlet channel 4 and an air outlet channel 5, the air inlet channel 4 is provided with an air inlet valve 11, the air outlet channel 5 is communicated with a waste gas treatment device 12, and a pipeline between the air outlet channel 5 and the waste gas treatment device 12 is provided with an air outlet valve 13.
A first filter screen 6 and a second filter screen 7 are fixedly arranged in the spray tower 1, the first filter screen 6 is positioned above the second filter screen 7, and the first filter screen 6 and the second filter screen 7 are obliquely arranged so as to increase the filtering area of the filter screens;
a liquid collecting area 8 is arranged in the bottom of the spray tower 1, the first filter screen 6, the second filter screen 7 and the spray pipeline 3 are all arranged above the liquid collecting area 8, and the liquid collecting area 8 is communicated with a liquid discharge pipe 9 outwards. The liquid discharge pipe 9 is communicated with a treatment tank 14, and a stop valve 15 is provided between the liquid discharge pipe 9 and the treatment tank 14.
The water inlet valve 10, the air inlet valve 11, the air outlet valve 13 and the stop valve 15 are all solenoid valves.
When in use, tail gas generated by discharge enters a spray tower through an air inlet channel, a water inlet valve is opened, a high-pressure water tank generates high pressure at a high position to press water to a spray pipeline, the spray pipeline is divided into two paths and spirally arranged on the inner side wall body of the spray tower, the two paths of spray pipelines are mutually crossed and coiled, the two paths of spray pipelines are mutually communicated at the respective farthest extending ends to form a full-surrounding situation, a spray head sprays water into the spray tower, tungsten oxide dust in the tail gas is ensured to be fully sprayed and then falls into a liquid collecting area at the bottom of the spray tower, in order to ensure that the tungsten oxide in the tail gas is more thoroughly recovered, the tungsten oxide in the tail gas finally falls onto a first filter screen and a second filter screen which are obliquely arranged, the tungsten oxide on the filter screens is periodically removed, and the residual waste gas enters a waste gas treatment device through an air outlet channel; the solution in the spray tower is discharged into the treatment box from the liquid collecting region through the liquid discharge pipe for subsequent treatment, so that the recovery rate of the tungsten oxide is improved, and the water inlet valve, the air outlet valve and the stop valve are opened and closed according to the flow to control the whole recovery process to be orderly carried out.
Compared with the prior art, the utility model, spiral spray pipe sprays efficiency higher spraying water yield certain condition, and water resource consumption is lower, simultaneously, has saved the water pump pressurization use by the pressure of high-pressure water tank self, has saved the use of a very big part electric energy, is an economic nature, practicality good product.
The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples, and the technical personnel in the technical field are in the present invention, which can also belong to the protection scope of the present invention.
Claims (5)
1. The utility model provides a tungsten oxide dust recovery processing device which characterized in that: the device comprises a spray tower (1), wherein the middle part of the top of the spray tower (1) is upwards communicated with a high-pressure water tank (2), and the lower part of the high-pressure water tank (2) is communicated with a spray pipeline (3);
the spray pipelines (3) are divided into two paths and are spirally arranged on the inner side wall body of the spray tower (1), the two paths of spray pipelines (3) are communicated with each other at the respective farthest extending ends, and spray heads are arranged on the spray pipelines (3);
the tower body of the spray tower (1) is communicated with an air inlet channel (4) and an air outlet channel (5), a first filter screen (6) and a second filter screen (7) are fixedly arranged in the spray tower (1), the first filter screen (6) is positioned above the second filter screen (7), and the first filter screen (6) and the second filter screen (7) are obliquely arranged;
the spray tower is characterized in that a liquid collecting region (8) is arranged in the bottom of the spray tower (1), a first filter screen (6), a second filter screen (7) and a spray pipeline (3) are arranged above the liquid collecting region (8), and the liquid collecting region (8) is communicated with a liquid discharge pipe (9) outwards.
2. The tungsten oxide dust recovery processing device according to claim 1, characterized in that: and a water inlet valve (10) is arranged on the pipeline of the spray pipeline (3) positioned outside the spray tower (1).
3. The tungsten oxide dust recovery processing device according to claim 2, characterized in that: an air inlet valve (11) is arranged on the air inlet channel (4), the air outlet channel (5) is communicated with the waste gas treatment device (12), and an air outlet valve (13) is arranged on a pipeline between the air outlet channel (5) and the waste gas treatment device (12).
4. The tungsten oxide dust recovery processing device according to claim 3, characterized in that: the liquid discharge pipe (9) is communicated with a treatment tank (14) outwards, and a stop valve (15) is arranged between the liquid discharge pipe (9) and the treatment tank (14).
5. The tungsten oxide dust recovery processing device according to claim 4, characterized in that: the water inlet valve (10), the air inlet valve (11), the air outlet valve (13) and the stop valve (15) are all electromagnetic valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120652470.1U CN214809427U (en) | 2021-03-31 | 2021-03-31 | Tungsten oxide dust recovery processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120652470.1U CN214809427U (en) | 2021-03-31 | 2021-03-31 | Tungsten oxide dust recovery processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214809427U true CN214809427U (en) | 2021-11-23 |
Family
ID=78760945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120652470.1U Active CN214809427U (en) | 2021-03-31 | 2021-03-31 | Tungsten oxide dust recovery processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214809427U (en) |
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2021
- 2021-03-31 CN CN202120652470.1U patent/CN214809427U/en active Active
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