CN211871855U - Sprinkler of protection high temperature belt - Google Patents
Sprinkler of protection high temperature belt Download PDFInfo
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- CN211871855U CN211871855U CN202020389963.6U CN202020389963U CN211871855U CN 211871855 U CN211871855 U CN 211871855U CN 202020389963 U CN202020389963 U CN 202020389963U CN 211871855 U CN211871855 U CN 211871855U
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- coke
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- delivery branch
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Abstract
The utility model relates to a spraying device for protecting a high-temperature belt, which comprises a belt conveyor, wherein a spraying mechanism and a coke discharging mechanism are sequentially arranged above the belt conveyor along the conveying direction of the belt conveyor, and the coke discharging mechanism is a coke discharging port of a dry quenching furnace; the spraying mechanism comprises a water supply main pipe, a water delivery branch pipe, a control valve and an atomizing nozzle, wherein one end of the water delivery branch pipe is communicated with the water supply main pipe, the other end of the water delivery branch pipe is connected with the atomizing nozzle, and the control valve is connected to the water delivery branch pipe. The discharged high-temperature coke of the coke discharging mechanism directly falls on the water layer, and the water layer plays a role in cooling, cooling and isolating the high-temperature coke, so that the conveyor belt is prevented from being scalded by the high-temperature coke, and the moisture content of the dry quenching coke can hardly rise.
Description
Technical Field
The utility model relates to a sprinkler especially relates to a sprinkler of protection high temperature belt.
Background
The coke dry quenching new coke belt is arranged at the lower part of a coke discharge system at the bottom of the dry quenching furnace, coke discharged to the new coke belt is coke cooled by inert circulating gas in the dry quenching furnace, and the temperature of the coke is generally not more than 200 ℃. Although the new coke belt is a heat-resistant belt, the coke discharging temperature is increased when the coke handling capacity of the dry quenching furnace is large due to the high coke temperature, the discharged coke temperature is not uniform, the instantaneous temperature of part of the coke may exceed 200 ℃, and the long-time high-temperature operation of the belt can reduce the service life of the belt.
In order to avoid burning the belt by the high-temperature coke, the conventional treatment methods are as follows: when the coke discharging system discharges high-temperature red coke, water is directly sprayed on the coke, the temperature of the coke is reduced, and the belt is protected, but some defects exist, firstly, most of water is sprayed on the coke on the surface layer, the high-temperature coke directly contacted with the belt cannot be directly contacted with the water, and the scald prevention effect of the belt is poor; secondly, spraying a large amount of water on the coke can increase the moisture content of the dry quenched coke, and the operation of the blast furnace is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's not enough, provide a sprinkler of protection high temperature belt.
The utility model is realized by the following technical scheme, the spraying device for protecting the high-temperature belt is provided, which comprises a belt conveyor, wherein a spraying mechanism and a coke discharging mechanism are sequentially arranged above the belt conveyor along the conveying direction of the belt conveyor, and the coke discharging mechanism is a coke discharging port of a dry quenching furnace; the spraying mechanism comprises a water supply main pipe, a water delivery branch pipe, a control valve and an atomizing nozzle, wherein one end of the water delivery branch pipe is communicated with the water supply main pipe, the other end of the water delivery branch pipe is connected with the atomizing nozzle, and the control valve is connected to the water delivery branch pipe.
Preferably, the water supply main pipe is a dry quenching circulating water pipe network.
Preferably, the water delivery branch pipe is a carbon steel pipeline.
The utility model has the advantages that:
1. atomizing nozzle can be with water atomization and evenly spray on the conveyer belt rather than directly spraying the coke on top layer, form the protectiveness water layer on the surface of conveyer belt, move to low reaches position when the conveyer belt, the discharged high temperature coke of row burnt mechanism directly falls on the water layer, plays cooling isolation effect to high temperature coke through the water layer to avoided the conveyer belt to be scalded by high temperature coke, the moisture content of coke dry quenching simultaneously can not rise almost.
2. The sprinkling device is simple in structure, low in investment, convenient to operate and maintain, capable of determining whether to use the sprinkling system or not according to the coke discharging temperature condition in time, flexible to apply and adjust, and capable of effectively prolonging the service life of the belt conveyor.
Drawings
FIG. 1 is a schematic structural view of the present invention;
shown in the figure:
1. the system comprises a water supply main pipe, 2, a water delivery branch pipe, 3, a control valve, 4, an atomizing nozzle, 5, a belt conveyor, 6, a dry quenching furnace, 7 and a coke discharging port.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
As shown in fig. 1, the utility model discloses a band conveyer 5, the direction of delivery along band conveyer 5 successively sets up spraying mechanism and row burnt mechanism in band conveyer 5's top, arrange burnt mechanism for the row burnt mouth 7 of dry quenching stove 6, fall on band conveyer 5's conveyer belt and by conveyer belt onward transport from the coke mouth 7 output of arranging.
The spraying mechanism comprises a water supply main pipe 1, a water delivery branch pipe 2, a control valve 3 and an atomizing nozzle 4, wherein one end of the water delivery branch pipe 2 is communicated with the water supply main pipe 1, the other end of the water delivery branch pipe is connected with the atomizing nozzle 4, the control valve 3 is connected to the water delivery branch pipe 2, and the sprinkling flow can be adjusted through the control valve 3.
In this embodiment, the main water supply pipe 1 is a dry quenching circulating water pipe network.
In this embodiment, the water delivery branch pipe 2 is a carbon steel pipe.
During the specific use, atomizer 4 can be with water atomization and evenly spray on the conveyer belt rather than directly spraying the coke on top layer, form the protectiveness water layer on the surface of conveyer belt, move to low reaches position when the conveyer belt, the discharged high temperature coke of row burnt mechanism directly falls on the water layer, plays cooling isolation effect to high temperature coke through the water layer, thereby has avoided the conveyer belt to be scalded by high temperature coke, and the moisture content of coke dry quenching simultaneously can not rise almost. In the operation process, the sprinkling control valve 3 can be opened according to the production condition and the coke discharging temperature condition, the flow is adjusted, and the conveyor belt in operation is effectively protected.
Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.
Claims (3)
1. The utility model provides a sprinkler of protection high temperature belt which characterized in that: the coke dry quenching furnace comprises a belt conveyor, wherein a spraying mechanism and a coke discharging mechanism are sequentially arranged above the belt conveyor along the conveying direction of the belt conveyor, and the coke discharging mechanism is a coke discharging port of the dry quenching furnace; the spraying mechanism comprises a water supply main pipe, a water delivery branch pipe, a control valve and an atomizing nozzle, wherein one end of the water delivery branch pipe is communicated with the water supply main pipe, the other end of the water delivery branch pipe is connected with the atomizing nozzle, and the control valve is connected to the water delivery branch pipe.
2. A spray apparatus for protecting a high temperature belt as claimed in claim 1, wherein: the main water supply pipe is a dry quenching circulating water pipe network.
3. A spray apparatus for protecting a high temperature belt as claimed in claim 2, wherein: the water delivery branch pipe is a carbon steel pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020389963.6U CN211871855U (en) | 2020-03-25 | 2020-03-25 | Sprinkler of protection high temperature belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020389963.6U CN211871855U (en) | 2020-03-25 | 2020-03-25 | Sprinkler of protection high temperature belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211871855U true CN211871855U (en) | 2020-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020389963.6U Active CN211871855U (en) | 2020-03-25 | 2020-03-25 | Sprinkler of protection high temperature belt |
Country Status (1)
| Country | Link |
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| CN (1) | CN211871855U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112973998A (en) * | 2021-02-04 | 2021-06-18 | 广东韶钢松山股份有限公司 | Spray head device and method for cooling high-temperature conveying belt |
-
2020
- 2020-03-25 CN CN202020389963.6U patent/CN211871855U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112973998A (en) * | 2021-02-04 | 2021-06-18 | 广东韶钢松山股份有限公司 | Spray head device and method for cooling high-temperature conveying belt |
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