CN221117480U - Blast furnace ironmaking waste residue cooling device - Google Patents
Blast furnace ironmaking waste residue cooling device Download PDFInfo
- Publication number
- CN221117480U CN221117480U CN202323118202.XU CN202323118202U CN221117480U CN 221117480 U CN221117480 U CN 221117480U CN 202323118202 U CN202323118202 U CN 202323118202U CN 221117480 U CN221117480 U CN 221117480U
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- water
- cooling
- pipe
- blast furnace
- tank body
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- 238000001816 cooling Methods 0.000 title claims abstract description 66
- 239000002699 waste material Substances 0.000 title claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 107
- 239000002893 slag Substances 0.000 claims abstract description 28
- 239000007921 spray Substances 0.000 claims abstract description 20
- 230000001502 supplementing effect Effects 0.000 claims description 16
- 239000000498 cooling water Substances 0.000 claims description 15
- 210000001503 joint Anatomy 0.000 claims description 8
- 238000005507 spraying Methods 0.000 description 18
- 239000002351 wastewater Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 241001233242 Lontra Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model relates to the technical field of blast furnace ironmaking, in particular to a blast furnace ironmaking waste residue cooling device, which comprises a cooling tank, wherein a cooling module is arranged at the top of the cooling tank, the cooling module comprises a water containing tank body, the water containing tank body is arranged at the top of the cooling tank in a sliding manner, a water outlet pipe is arranged at the bottom of the water containing tank body, a water suction pump is arranged on the water outlet pipe and is fixed at the bottom of the water containing tank body, the output end of the water outlet pipe is connected with a first water pipe and a second water pipe, the first water pipe is connected with a first spray pipeline, the second water pipe is connected with a second spray pipeline, a plurality of first spray heads are arranged below the first spray pipeline, and a plurality of second spray heads are arranged below the second spray pipeline. The blast furnace ironmaking waste residue cooling device improves the cooling efficiency of blast furnace slag.
Description
Technical Field
The utility model relates to the technical field of blast furnace ironmaking, in particular to a blast furnace ironmaking waste residue cooling device.
Background
Blast furnace slag can be generated in the blast furnace ironmaking production process, along with the development of the iron and steel industry, the discharge amount of the blast furnace slag is increased increasingly, and the increasingly accumulated blast furnace slag causes pollution to the environment, so that the comprehensive utilization of the blast furnace slag is required to be realized, and the existing utilization modes are as follows: road paving, concrete placement, and the like.
However, the blast furnace slag is high in temperature after being discharged from the furnace, cannot be directly utilized, needs to be sent into a cooling pit for cooling and then is utilized, the cooling efficiency of natural cooling of the blast furnace slag in the cooling pit is low, and in the cooling process, heat energy in the blast furnace slag can be wasted.
Disclosure of utility model
The purpose of the utility model is that: the utility model provides a blast furnace ironmaking waste residue cooling device, which improves the cooling efficiency of blast furnace slag.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
The cooling module comprises a water containing tank body, the water containing tank body is arranged at the top of the cooling tank in a sliding manner, a water outlet pipe is arranged at the bottom of the water containing tank body, a water suction pump is arranged on the water outlet pipe and fixed at the bottom of the water containing tank body, the output end of the water outlet pipe is connected with a first water pipe and a second water pipe, the first water pipe is connected with a first spraying pipeline, the second water pipe is connected with a second spraying pipeline, a plurality of first spraying heads are arranged below the first spraying pipeline, and a plurality of second spraying heads are arranged below the second spraying pipeline;
The top of the water holding tank body is provided with a water inlet butt joint pipe, the top of the water inlet butt joint pipe is provided with a water supplementing pipeline, and the water supplementing pipeline is fixed on the left side surface of the cooling tank.
As an improvement: the water supplementing pipeline is sequentially provided with a water supplementing pump and an electric valve along the conveying direction of the cooling water, and is connected with an external cooling water tank.
As an improvement: a first L-shaped bracket is fixed on the front side of the water containing tank body, the first L-shaped brackets are limited on a plurality of first limiting support rods in a sliding manner, the first limiting support rods are fixed between a first support plate and a second support plate, a first telescopic cylinder is horizontally fixed on the left side surface of the first support plate, and a piston rod of the first telescopic cylinder is fixedly connected to the first L-shaped support rods;
the rear side of the water containing tank body is fixed with a second L-shaped support, the second L-shaped support is limited on a plurality of second limiting support rods in a sliding mode, the second limiting support rods are fixed between a third support plate and a fourth support plate, a second telescopic cylinder is horizontally fixed on the left side face of the third support plate, and a piston rod of the second telescopic cylinder is fixedly connected to the second L-shaped support rods.
As an improvement: the cooling tank is internally provided with a supporting screen plate, the bottom of the cooling tank is provided with a drain pipe, and the drain pipe is positioned below the supporting screen plate.
As an improvement: a gas collecting hood is fixed above the cooling tank, and a gas pipe is arranged at the top of the gas collecting hood and is connected with an external heat exchanger.
In summary, the utility model has the following beneficial effects:
1. Pouring blast furnace slag onto a supporting screen plate in a cooling tank, starting a first telescopic cylinder and a second telescopic cylinder to drive a water containing tank to move back and forth above the cooling tank, starting a water suction pump in the moving process of the water containing tank, respectively conveying cooling water in the water containing tank into a first spraying pipeline and a second spraying pipeline through a water outlet pipe, a first water conveying pipe and a second water conveying pipe, spraying the cooling water onto the blast furnace slag through a first spraying head and a second spraying head, improving the cooling efficiency of the blast furnace slag by adopting a cooling water spraying mode, reducing pipeline arrangement by adopting a cooling water receiving mode of spraying the cooling water onto the blast furnace slag, and facilitating maintenance;
2. The vapor that blast furnace slag cooling produced can be collected by the gas-collecting channel to in carrying the heat exchanger through the gas-supply pipe, realize the utilization to steam heat, the waste water that blast furnace slag cooling produced is filtered by the support otter board after, can be collected the bottom of cooling tank, prevents the polluted environment, in discharging the filtration system with waste water through the drain pipe simultaneously, can realize the realization reuse of waste water after filtering.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a schematic diagram of the whole structure of a blast furnace ironmaking slag cooling device;
FIG. 2 is a schematic diagram of the whole structure of a blast furnace ironmaking slag cooling device II;
FIG. 3 is a cross-sectional view of a blast furnace ironmaking slag cooling apparatus;
FIG. 4 is a structural view of a portion A of a blast furnace ironmaking slag cooling apparatus;
Wherein: 1. a cooling tank; 2. a water containing tank body; 3. a water outlet pipe; 4. a water pump; 5. a first water pipe; 6. a second water pipe; 7. a first spray pipe; 8. a second spray pipe; 9. a first showerhead; 10. a second showerhead; 11. a water inlet butt joint pipe; 12. a water replenishing pipe; 13. a water supplementing pump; 14. an electric valve; 15. a first L-shaped bracket; 16. a second L-shaped bracket; 17. the first limit supporting rod; 18. the second limit supporting rod; 19. a first support plate; 20. a second support plate; 21. a third support plate; 22. a fourth support plate; 23. a support screen; 24. a drain pipe; 25. a first telescopic cylinder; 26. the second telescopic cylinder; 27. a gas collecting hood; 28. and a gas pipe.
Detailed Description
The utility model is described in further detail below with reference to the accompanying drawings.
Referring to fig. 1-4, a blast furnace ironmaking waste residue cooling device comprises a cooling tank 1, wherein a cooling module is arranged at the top of the cooling tank 1, the cooling module comprises a water containing tank body 2, the water containing tank body 2 is arranged at the top of the cooling tank 1 in a sliding manner, a water outlet pipe 3 is arranged at the bottom of the water containing tank body 2, a water suction pump 4 is arranged on the water outlet pipe 3, the water suction pump 4 is fixed at the bottom of the water containing tank body 2, the output end of the water outlet pipe 3 is connected with a first water pipe 5 and a second water pipe 6, the first water pipe 5 is connected with a first spray pipe 7, the second water pipe 6 is connected with a second spray pipe 8, a plurality of first spray heads 9 are arranged below the first spray pipe 7, and a plurality of second spray heads 10 are arranged below the second spray pipe 8;
A water inlet butt joint pipe 11 is arranged at the top of the water containing tank body 2, a water supplementing pipe 12 is arranged at the top of the water inlet butt joint pipe 11, and the water supplementing pipe 12 is fixed on the left side surface of the cooling tank 1.
The water supplementing pump 13 and the electric valve 14 are sequentially arranged on the water supplementing pipeline 12 along the conveying direction of the cooling water, the water supplementing pipeline 12 is connected with an external cooling water tank, in the embodiment, a liquid level sensor is arranged in the water containing tank, and when the water level inside the water containing tank reaches the bottom, the water supplementing pipeline 12 can be aligned with the water inlet butt joint pipe 11 to supplement the cooling water in the water containing tank.
A first L-shaped bracket 15 is fixed on the front side of the water containing tank body 2, the first L-shaped bracket 15 is limited on a plurality of first limiting support rods 17 in a sliding manner, the first limiting support rods 17 are fixed between a first support plate 19 and a second support plate 20, a first telescopic cylinder 25 is horizontally fixed on the left side surface of the first support plate 19, and a piston rod of the first telescopic cylinder 25 is fixedly connected to the first L-shaped bracket 15; a second L-shaped bracket 16 is fixed at the rear side of the water containing tank body 2, the second L-shaped bracket 16 is limited on a plurality of second limiting support rods 18 in a sliding manner, the second limiting support rods 18 are fixed between a third support plate 21 and a fourth support plate 22, a second telescopic cylinder 26 is horizontally fixed on the left side surface of the third support plate 21, and a piston rod of the second telescopic cylinder 26 is fixedly connected to the second L-shaped bracket 16.
A supporting net plate 23 is arranged in the cooling tank 1, and a drain pipe 24 is arranged at the bottom of the cooling tank 1, and the drain pipe 24 is positioned below the supporting net plate 23. A gas-collecting hood 27 is fixed above the cooling tank 1, and a gas pipe 28 is arranged at the top of the gas-collecting hood 27, and the gas pipe 28 is connected with an external heat exchanger. In this embodiment, the vapor generated by cooling the blast furnace slag can be collected by the gas-collecting hood 27 and is conveyed into the heat exchanger through the gas pipe 28, so that the utilization of vapor heat is realized, the waste water generated by cooling the blast furnace slag can be collected at the bottom of the cooling tank 1 after being filtered by the supporting screen plate 23, the environment is prevented from being polluted, and meanwhile, the waste water is discharged into the external filtering system through the drain pipe 24, so that the recycling of the waste water can be realized after the filtration.
Working principle: the blast furnace slag is poured onto the supporting screen plate 23 in the cooling tank 1, the first telescopic cylinder 25 and the second telescopic cylinder 26 are started to drive the water containing tank to move back and forth above the cooling tank 1, the water suction pump 4 is started in the moving process of the water containing tank, cooling water in the water containing tank is respectively conveyed into the first spraying pipeline 7 and the second spraying pipeline 8 through the water outlet pipe 3, the first water conveying pipe 5 and the second water conveying pipe 6 and sprayed onto the blast furnace slag through the first spraying head 9 and the second spraying head 10, the cooling efficiency of the blast furnace slag can be improved by adopting a cooling water spraying mode, meanwhile, the water containing tank receives the cooling water to be sprayed onto the blast furnace slag, the pipeline arrangement can be reduced, and the maintenance is convenient.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same; while the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that; modifications may be made to the specific embodiments of the present utility model or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the utility model, it is intended to cover the scope of the utility model as claimed.
Claims (5)
1. The blast furnace ironmaking waste residue cooling device is characterized by comprising a cooling tank, wherein a cooling module is arranged at the top of the cooling tank, the cooling module comprises a water containing tank body, the water containing tank body is arranged at the top of the cooling tank in a sliding manner, a water outlet pipe is arranged at the bottom of the water containing tank body, a water suction pump is arranged on the water outlet pipe and is fixed at the bottom of the water containing tank body, the output end of the water outlet pipe is connected with a first water pipe and a second water pipe, the first water pipe is connected with a first spray pipeline, the second water pipe is connected with a second spray pipeline, a plurality of first spray heads are arranged below the first spray pipeline, and a plurality of second spray heads are arranged below the second spray pipeline;
The top of the water holding tank body is provided with a water inlet butt joint pipe, the top of the water inlet butt joint pipe is provided with a water supplementing pipeline, and the water supplementing pipeline is fixed on the left side surface of the cooling tank.
2. The blast furnace ironmaking slag cooling device according to claim 1, wherein a water supplementing pump and an electric valve are sequentially arranged on the water supplementing pipeline along the conveying direction of the cooling water, and the water supplementing pipeline is connected with an external cooling water tank.
3. The blast furnace ironmaking waste residue cooling device according to claim 1, wherein a first L-shaped bracket is fixed on the front side of the water containing tank body, the first L-shaped bracket is limited on a plurality of first limiting support rods in a sliding manner, the first limiting support rods are fixed between a first support plate and a second support plate, a first telescopic cylinder is horizontally fixed on the left side surface of the first support plate, and a piston rod of the first telescopic cylinder is fixedly connected to the first L-shaped support frame;
the rear side of the water containing tank body is fixed with a second L-shaped support, the second L-shaped support is limited on a plurality of second limiting support rods in a sliding mode, the second limiting support rods are fixed between a third support plate and a fourth support plate, a second telescopic cylinder is horizontally fixed on the left side face of the third support plate, and a piston rod of the second telescopic cylinder is fixedly connected to the second L-shaped support rods.
4. The blast furnace ironmaking slag cooling device according to claim 1, wherein a supporting screen plate is arranged in the cooling tank, and a drain pipe is arranged at the bottom of the cooling tank and is positioned below the supporting screen plate.
5. The blast furnace ironmaking slag cooling device according to claim 1, wherein a gas collecting hood is fixed above the cooling tank, a gas pipe is arranged at the top of the gas collecting hood, and the gas pipe is connected with an external heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323118202.XU CN221117480U (en) | 2023-11-17 | 2023-11-17 | Blast furnace ironmaking waste residue cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323118202.XU CN221117480U (en) | 2023-11-17 | 2023-11-17 | Blast furnace ironmaking waste residue cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221117480U true CN221117480U (en) | 2024-06-11 |
Family
ID=91373124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323118202.XU Active CN221117480U (en) | 2023-11-17 | 2023-11-17 | Blast furnace ironmaking waste residue cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221117480U (en) |
-
2023
- 2023-11-17 CN CN202323118202.XU patent/CN221117480U/en active Active
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