CN220818591U - Water quenching slag flushing device - Google Patents
Water quenching slag flushing device Download PDFInfo
- Publication number
- CN220818591U CN220818591U CN202322646455.8U CN202322646455U CN220818591U CN 220818591 U CN220818591 U CN 220818591U CN 202322646455 U CN202322646455 U CN 202322646455U CN 220818591 U CN220818591 U CN 220818591U
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- Prior art keywords
- slag
- water
- water quenching
- tank
- sedimentation cooling
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 85
- 239000002893 slag Substances 0.000 title claims abstract description 75
- 238000010791 quenching Methods 0.000 title claims abstract description 54
- 230000000171 quenching effect Effects 0.000 title claims abstract description 54
- 238000011010 flushing procedure Methods 0.000 title claims abstract description 25
- 238000001816 cooling Methods 0.000 claims abstract description 41
- 238000004062 sedimentation Methods 0.000 claims abstract description 40
- 238000005192 partition Methods 0.000 claims abstract description 15
- PTVDYARBVCBHSL-UHFFFAOYSA-N copper;hydrate Chemical compound O.[Cu] PTVDYARBVCBHSL-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000011819 refractory material Substances 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 3
- 241000405070 Percophidae Species 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The utility model discloses a water quenching slag flushing device which comprises a water quenching tank, a slag chute arranged above one side of the water quenching tank, a slag flushing nozzle arranged above one side of the water quenching tank, a sedimentation cooling tank arranged below the slag chute discharge hole and connected with a water pump through a pipeline, an overflow port arranged below the slag flushing nozzle on one side of the water quenching tank and connected with the sedimentation cooling tank through an overflow groove, a plurality of overflow channels separated into a plurality of upper partition plates and a plurality of lower partition plates in the sedimentation cooling tank, a copper water jacket coil arranged in the slag chute, and a water inlet and a water outlet arranged in the copper water jacket coil. According to the utility model, the sedimentation cooling tank is arranged, so that hot water overflowed from the water quenching tank can be cooled and filtered, a water source is recycled, the energy consumption is saved, and the copper water jacket coil is arranged in the slag chute, so that the impact of high-temperature slag on the slag chute can be reduced, and the slag chute is more durable.
Description
Technical Field
The utility model relates to the technical field of slag smelting treatment, in particular to a water quenching slag flushing device.
Background
In the process of producing nonferrous metals by a fire method, a large amount of high-temperature slag can be produced, the treatment method of the high-temperature slag is generally divided into a direct cooling method and a water quenching method, the conventional water quenching method is generally characterized in that liquid slag is directly poured into a built water quenching tank, the slag is smashed by high-speed water flow sprayed by a duckbill pipe in the slag flowing process to be cooled rapidly, the cooled slag is settled at the bottom of the water quenching tank, and a grab bucket or a forklift is used for shoveling out of the tank after the water quenching tank accumulates certain solid slag. Because a large amount of water sources are needed in the water quenching process, the open water quenching can cause sewage cross flow, so that the operation environment is poor, the human health is endangered, a small part of high-speed water flow sprayed out of the duckbill pipe is evaporated due to high temperature after entering the water quenching tank, and most of the water can be recycled, but the water Wen Dugao in the water quenching tank almost reaches a boiling state and carries a lot of impurities, and the water pump and the spray nozzle can be damaged by direct recycling, for example, the direct discharge not only wastes the water sources, but also seriously pollutes the environment. In addition, when high-temperature slag in the furnace passes through the slag chute, the temperature is up to 1400-1500 ℃, so that the slag chute is easily damaged under high-temperature impact, and the production progress is seriously affected.
Disclosure of utility model
Based on the above, the present utility model aims to provide a water quenching slag flushing device, so as to solve the technical problems set forth in the background above.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a water quenching slag flushing device, includes the water quenching pond, installs in the slag chute of water quenching pond one side top and is located the slag flushing mouth of water quenching pond one side top, this slag flushing mouth installs in the below of slag chute discharge gate and is connected with the water pump through the pipeline, still includes the sedimentation cooling pond, the sedimentation cooling pond is located one side of water quenching pond, water quenching pond one side is located the below of slag flushing mouth and is equipped with the overflow mouth, the overflow mouth passes through the overflow launder and is connected with the sedimentation cooling pond, separate into a plurality of overflow channels through baffle and polylith lower baffle in the sedimentation cooling pond, be equipped with copper water jacket coil in the slag chute, copper water jacket coil is equipped with water inlet and delivery port.
Further, the slag chute comprises a refractory material layer and a wear-resistant steel plate arranged above the refractory material layer, and the copper water jacket coil is arranged between the refractory material layer and the wear-resistant steel plate.
Further, the top of sedimentation cooling tank is open-type, and the polylith go up the both sides of baffle and sedimentation cooling tank be connected, top and sedimentation cooling tank's top surface parallel and level, form the rivers passageway between its bottom and sedimentation cooling tank's the bottom, the polylith down the baffle all with the polylith go up the baffle interval setting, its bottom and both sides all are connected with sedimentation cooling tank's bottom and both sides.
Preferably, the heights of the plurality of lower partition plates are gradually decreased from right to left.
Further, a slag guide plate used for guiding slag output from the slag chute into the bottom end of the water quenching tank is arranged in the water quenching tank, and the slag guide plate is provided with a guide inclined plane connected with the side wall and the bottom wall of the water quenching tank.
In summary, the utility model has the following advantages:
1. through the arrangement of the sedimentation cooling tank, the plurality of upper partition plates and the plurality of lower partition plates are separated into a plurality of overflow channels, hot water at the overflow position in the water quenching tank can be rapidly cooled and filtered in the sedimentation tank, and then is conveyed to the slag flushing nozzle through a pipeline by a water pump to flush slag, so that a water source is recycled, and the energy consumption is saved;
2. The slag chute is made of refractory materials, the wear-resistant steel plate is arranged above the refractory materials, and the copper water jacket coil is arranged between the refractory material layer and the wear-resistant steel plate, so that the impact of high-temperature slag on the slag chute can be reduced, and the slag chute is more durable.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional structural view of a slag chute;
Fig. 3 is a schematic structural view of a copper water jacket coil.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
As shown in figure 1, the utility model comprises a water quenching tank 1, a slag chute 2 arranged above one side of the water quenching tank 1 and a slag flushing nozzle 8 arranged above one side of the water quenching tank 1, wherein the slag flushing nozzle 8 is arranged below a discharge hole of the slag chute 1 and is connected with a water pump 10 through a pipeline 11, the main improvement of the utility model is that a sedimentation cooling tank 3 is arranged, the sedimentation cooling tank 3 is positioned at one side of the water quenching tank 1, one side of the water quenching tank 1 is provided with an overflow hole 9 below the slag flushing nozzle 8, the overflow hole 9 is connected with the sedimentation cooling tank 3 through an overflow groove 6, the top of the sedimentation cooling tank 3 is lower than the overflow hole 9, the overflow groove 6 is downwards inclined towards the sedimentation cooling tank 3, hot water overflowed from the overflow hole 9 in the water quenching tank 1 smoothly flows into the sedimentation cooling tank 3 for sedimentation cooling, the sedimentation cooling tank 3 is internally divided into a plurality of overflow channels through a plurality of upper partition plates 4 and a plurality of lower partition plates 5, the upper part of the sedimentation cooling tank 3 is provided with an opening, the two sides of the upper partition plates 4 are connected with the two sides of the sedimentation cooling tank, the top is flush with the top surface of the sedimentation cooling tank 3, a water flow channel is formed between the bottom of the sedimentation cooling tank and the bottom of the sedimentation cooling tank 3, the lower partition plates 5 are arranged at intervals with the upper partition plates 4, the bottom and the two sides of the lower partition plates are connected with the bottom and the two sides of the sedimentation cooling tank 3, the top of the upper partition plates 4 is lower than the top of the sedimentation cooling tank 3, the height is gradually decreased from right to left, hot water can overflow from right to left in sequence, and the leftmost side of the sedimentation cooling tank 3 is connected with the water pump 10 through a water pipe.
As shown in fig. 2 and 3, a copper water jacket coil 7 is arranged in the slag chute 2, the copper water jacket coil 7 is provided with a water inlet 71 and a water outlet 72, the slag chute 2 comprises a refractory material layer 21 and a wear-resistant steel plate 22 arranged above the refractory material layer 21, the copper water jacket coil 7 is positioned between the refractory material layer 21 and the wear-resistant steel plate 22, a slag guide plate 12 for guiding slag output from the slag chute 2 into the bottom end of the water quenching tank 1 is also arranged in the water quenching tank 1, and the slag guide plate 12 is provided with a guide inclined plane for connecting the side wall and the bottom wall of the water quenching tank 1.
When the water quenching device works, high-temperature slag flows into the water quenching tank 1 from the slag chute 2, the slag is primarily cooled by the slag flushing nozzle 8 at the moment of falling into the water quenching tank 1, then falls into the water quenching tank 1, high-temperature hot water in the water quenching tank 1 overflows after being higher than the overflow port 9, is discharged into the precipitation cooling tank 3 through the overflow groove 6, is separated into a plurality of overflow channels by the upper partition plates 4 and the lower partition plates 5 to precipitate, overflows and is cooled, and then is pumped by the water pump 10 for use by the slag flushing nozzle 8, so that a water source is recycled, and the energy consumption is saved.
Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.
Claims (5)
1. The utility model provides a water quenching slag flushing device, includes the water quenching pond, installs in the slag chute of water quenching pond one side top and is located the slag flushing mouth of water quenching pond one side top, and this slag flushing mouth installs in the below of slag chute discharge gate and is connected with the water pump through the pipeline, its characterized in that still includes the sedimentation cooling pond, the sedimentation cooling pond is located one side of water quenching pond, water quenching pond one side is located the below of slag flushing mouth and is equipped with the overflow mouth, the overflow mouth passes through the overflow launder and is connected with the sedimentation cooling pond, separate into a plurality of overflow channels through baffle and polylith lower baffle in the sedimentation cooling pond, be equipped with copper water jacket coil pipe in the slag chute, copper water jacket coil pipe is equipped with water inlet and delivery port.
2. The water quenching slag flushing device as set forth in claim 1, wherein: the slag chute comprises a refractory material layer and a wear-resistant steel plate arranged above the refractory material layer, and the copper water jacket coil is arranged between the refractory material layer and the wear-resistant steel plate.
3. The water quenching slag flushing device as set forth in claim 1, wherein: the top of sedimentation cooling tank is open-type, and the polylith go up the both sides of baffle and be connected with the both sides of sedimentation cooling tank, top and the top surface parallel and level of sedimentation cooling tank, form the rivers passageway between its bottom and the bottom of sedimentation cooling tank, polylith down the baffle all with the polylith go up the baffle interval setting, its bottom and both sides all are connected with the bottom and the both sides of sedimentation cooling tank.
4. A water quenched slag flushing device as set forth in claim 3, wherein: the heights of the plurality of lower partition plates are gradually decreased from right to left.
5. The water quenching slag flushing device as set forth in claim 1, wherein: the slag guide plate is used for guiding slag output from the slag chute into the bottom end of the water quenching tank, and is provided with a guide inclined plane connected with the side wall and the bottom wall of the water quenching tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322646455.8U CN220818591U (en) | 2023-09-28 | 2023-09-28 | Water quenching slag flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322646455.8U CN220818591U (en) | 2023-09-28 | 2023-09-28 | Water quenching slag flushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220818591U true CN220818591U (en) | 2024-04-19 |
Family
ID=90679592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322646455.8U Active CN220818591U (en) | 2023-09-28 | 2023-09-28 | Water quenching slag flushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220818591U (en) |
-
2023
- 2023-09-28 CN CN202322646455.8U patent/CN220818591U/en active Active
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