CN210267279U - Dry-type deslagging system spray cooling device - Google Patents
Dry-type deslagging system spray cooling device Download PDFInfo
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- CN210267279U CN210267279U CN201920767798.0U CN201920767798U CN210267279U CN 210267279 U CN210267279 U CN 210267279U CN 201920767798 U CN201920767798 U CN 201920767798U CN 210267279 U CN210267279 U CN 210267279U
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Abstract
The utility model discloses a spray cooling device of a dry slag removal system, which comprises an electric regulating valve, a manual stop valve, a main pipeline, a branch pipeline and a spray header; one end of the manual stop valve is connected with the industrial water system, the other end of the manual stop valve is connected with the electric regulating valve, the electric regulating valve is connected with the main pipeline, a plurality of branch pipelines are distributed on the main pipeline, and the branch pipelines are connected with the spray header. The utility model discloses be applied to dry-type slagging-off machine, can carry out precooling with bold high temperature lime-ash on the slagging-off machine steel band, guarantee to slag tap the temperature and keep in reasonable within range for the lime-ash is easily broken, reaches anticipated effect.
Description
Technical Field
The utility model relates to a dry-type slagging-off technical field, concretely relates to dry-type deslagging system sprays cooling device.
Background
When the boiler normally operates, hot slag falling from the ash cooling hopper falls onto a conveying steel belt of the air cooling slag remover and moves at a low speed along with the conveying steel belt. Under the action of negative pressure of the boiler, a certain amount of cold air enters through the peripheral air holes of the shell of the steel belt type slag remover and the main air inlet at the head part, so that the hot slag is gradually cooled by the cold air on the conveying steel belt and gradually combusted again, and the heat exchange between the cold air and the high-temperature slag is completed.
During operation, large blocks of clinker with serious coking often appear, and the internal temperature is about 850 ℃. The surface of the large high-temperature slag block can be cooled only by the air intake of the shell and the main air door, the molten coke in the large high-temperature slag block cannot be cooled, and the large high-temperature slag block is difficult to crush by subsequent equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dry-type deslagging system sprays cooling device for carry out urgent cooling treatment to high temperature cinder in the deslagging system, make its rapid cooling, reach the easy broken purpose.
Realize the utility model discloses the technical solution of purpose does: a dry slag removal system spray cooling device comprises an electric regulating valve, a manual stop valve, a main pipeline, a branch pipeline and a spray header;
one end of the manual stop valve is connected with the industrial water system, the other end of the manual stop valve is connected with the electric regulating valve, the electric regulating valve is connected with the main pipeline, a plurality of branch pipelines are distributed on the main pipeline, and the branch pipelines are connected with the spray header.
Compared with the prior art, the utility model discloses a show the advantage and do: through designing slag removal system spray cooling device, solved the unable refrigerated problem of bold high temperature lime-ash because of the forced air cooling, to the urgent cooling of cinder, make the cinder cool off rapidly, its surface and inside form the stereoplasm state, help follow-up broken handle. Through increasing water yield adjusting valve and corresponding control system, realize on the spot and remote operation, will spray the cooling and set up to fixed reliable device, avoid because of the access of artificial implementation interim cooling water when meetting big high temperature cinder.
Drawings
Fig. 1 is a schematic view of the installation of a spray cooling device.
Fig. 2 is a schematic diagram of a pipeline structure in the spray cooling device.
Fig. 3 is a control schematic diagram of the spray cooling device.
Detailed Description
The utility model provides a deslagging system sprays cooling device for the cooling is promptly sprayed to the interior lime-ash of deslagging system, can promptly cool off bold high temperature lime-ash, helps follow-up broken handle.
As shown in fig. 1 and 2, a spray cooling device of a dry slag removal system comprises an electric regulating valve 1, a manual stop valve 2, a main pipeline 3, a branch pipeline 4 and a spray header 5;
one end of the manual stop valve 2 is connected with an industrial water system, the other end of the manual stop valve is connected with the electric regulating valve 1, the electric regulating valve 1 is connected with the main pipeline 3, a plurality of branch pipelines 4 are distributed on the main pipeline 3, and the branch pipelines 4 are connected with the spray header 5.
Further, the electric control valve 1 is of a controllable opening type, and is used for adjusting the water consumption.
Further, the manual stop valve 2 is a 1-inch caliber valve and is used for controlling the on-off of a water pipeline.
Further, the spray header 5 is made of stainless steel.
Furthermore, the spray header 5 is of a detachable structure.
Furthermore, the main pipeline 3 is arranged on an upper shell of the slag remover, and the branch pipelines 4 and the spray header 5 are inserted into the shell.
Further, the branch pipes 4 are equidistantly arranged on the main pipe 3.
The present invention will be described in detail with reference to the following examples.
Examples
A slag removal system spray cooling device comprises an electric regulating valve 1, a manual stop valve 2, a main pipeline 3, a branch pipeline 4 and a spray header 5; one end of the manual stop valve 2 is connected with an industrial water system, the other end of the manual stop valve is connected with the electric regulating valve 1, the electric regulating valve 1 is connected with the main pipeline 3, a plurality of branch pipelines 4 are distributed on the main pipeline 3, and the branch pipelines 4 are connected with the spray header 5. The main pipeline is fixed on the upper shell of the slag remover in the process of pipe distribution, and the branch pipeline and the spray header are inserted into the shell.
The electric valve of the device is of a controllable opening type, the water consumption can be adjusted, the influence of the water quantity on the cooling effect is avoided, and the device is adjusted to be in an optimal state.
The manual stop valve is a valve with the caliber of 1 inch, and can realize the on-off of a water pipeline; the electric regulating valve is an adjustable valve and can regulate water consumption in real time. Because the excessive spray water volume can cause the system to accumulate water, and the undersize loses the cooling effect on the slag blocks, the operator can adjust the valve opening according to the actual condition to realize the control of the spray water volume.
Fig. 3 is an electric control schematic diagram of the spray cooling device. The control of the spraying device can realize remote and local operation switching. The electric control valve body is provided with an electric control joint for opening and closing, and an in-place signal lamp is used for indicating when the electric control valve body is in place and can be remotely transmitted to the DCS in real time.
The spray header can realize the scattered atomized spray of water, so that the spray is uniform, and the cooling area is increased; the spray header is made of stainless steel, so that the spray header is prevented from being rusted and blocked due to rusting when the spray header is not used for a long time; the spray header is connected with the branch pipeline through a pipe thread, so that the spray header can be conveniently detached and replaced.
Claims (7)
1. A dry slag removal system spray cooling device is characterized by comprising an electric regulating valve (1), a manual stop valve (2), a main pipeline (3), a branch pipeline (4) and a spray header (5);
one end of the manual stop valve (2) is connected with an industrial water system, the other end of the manual stop valve is connected with the electric control valve (1), the electric control valve (1) is connected with the main pipeline (3), a plurality of branch pipelines (4) are distributed on the main pipeline (3), and the branch pipelines (4) are connected with the spray header (5).
2. The spray cooling device of the dry deslagging system according to claim 1, wherein the electric regulating valve (1) is of a controllable opening type, and is used for regulating water consumption.
3. The spray cooling device of the dry slag removal system according to claim 1, wherein the manual shut-off valve (2) is a 1-inch-diameter valve for controlling the on/off of a water pipeline.
4. The spray cooling device of a dry slag removal system according to claim 1, wherein the spray header (5) is stainless steel.
5. The spray cooling device of dry slag removal system according to claim 1 or 4, characterized in that the spray header (5) is of a detachable construction.
6. The spray cooling device of the dry slag removal system according to claim 1, wherein the main pipeline (3) is arranged on an upper shell of the slag removal machine, and the branch pipeline (4) and the spray header (5) are inserted into the shell.
7. The spray cooling device of the dry slag removal system according to claim 1 or the preceding claim, wherein the branch pipes (4) are arranged equidistantly on the main pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920767798.0U CN210267279U (en) | 2019-05-27 | 2019-05-27 | Dry-type deslagging system spray cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920767798.0U CN210267279U (en) | 2019-05-27 | 2019-05-27 | Dry-type deslagging system spray cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210267279U true CN210267279U (en) | 2020-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920767798.0U Active CN210267279U (en) | 2019-05-27 | 2019-05-27 | Dry-type deslagging system spray cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210267279U (en) |
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2019
- 2019-05-27 CN CN201920767798.0U patent/CN210267279U/en active Active
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