CN216115433U - Cast copper cooling device of smelting reduction iron-making furnace - Google Patents
Cast copper cooling device of smelting reduction iron-making furnace Download PDFInfo
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- CN216115433U CN216115433U CN202121921817.4U CN202121921817U CN216115433U CN 216115433 U CN216115433 U CN 216115433U CN 202121921817 U CN202121921817 U CN 202121921817U CN 216115433 U CN216115433 U CN 216115433U
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Abstract
The utility model relates to the technical field of cooling devices, and discloses a cast copper cooling device of a smelting reduction iron-making furnace, which comprises an outer furnace body, wherein the inner wall of the outer furnace body is fixedly connected with an annular mounting frame, one side of the annular mounting frame is fixedly provided with an inner furnace body, the outer surface of the inner furnace body is provided with a cooling pipe, one end of a water inlet of the cooling pipe is fixedly connected with a four-way pipe, two connecting ports of the four-way pipe are fixedly connected with conveying pipes, one end of each conveying pipe, far away from the four-way pipe, is fixedly connected with a flow dividing pipe, and the outer surface of each flow dividing pipe is provided with a plurality of spray heads. The utility model has the advantages that: through the cooperation setting of cooling tube, four-way pipe, conveyer pipe, shunt tubes, shower nozzle, inlet tube, first booster pump and water tank, the warp cooling tube cools off simultaneously the internal furnace body with the shower nozzle, has improved right the cooling rate of interior furnace body for the cooling effect of this cooling device is better to the internal furnace body, thereby has reached the effect that improves cooling efficiency and guarantee furnace body life.
Description
Technical Field
The utility model relates to the technical field of cooling devices, in particular to a cast copper cooling device of a smelting reduction iron-making furnace.
Background
Because the traditional blast furnace iron-making mode has large investment, high energy consumption, long flow and serious pollution, the blast furnace iron-making development is greatly limited, and in order to overcome various defects of blast furnace iron-making, various non-blast furnace iron-making methods are researched and developed, and comprise a direct reduction method and a smelting reduction method.
The furnace body needs to be cooled in the iron-making process, the existing cooling method is generally a mode of opening the furnace body for natural cooling, the cooling speed of the cooling mode is low, the cooling efficiency is low, and the service life of the furnace body is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, and provides a cast copper cooling device of a smelting reduction ironmaking furnace, which effectively solves the defects in the prior art.
The purpose of the utility model is realized by the following technical scheme: the utility model provides a melting reduction ironmaking furnace cast copper cooling device, includes outer furnace body, the inner wall fixedly connected with annular mounting bracket of outer furnace body, one side fixed mounting of annular mounting bracket has interior furnace body, the surface of interior furnace body is provided with the cooling tube, the one end fixedly connected with four-way pipe of the water inlet of cooling tube, two junctions department's equal fixedly connected with conveyer pipe of four-way pipe, the one end fixedly connected with shunt tubes of four-way pipe is kept away from to the conveyer pipe, the surface of shunt tubes is provided with a plurality of shower nozzle, a junctions department fixedly connected with inlet tube of four-way pipe, the first booster pump of one end fixedly connected with of four-way pipe is kept away from to the inlet tube, the below of first booster pump is provided with the water tank.
Optionally, the bottom fixedly connected with drain pipe of outer furnace body, the one end fixedly connected with cooler bin of drain pipe, the fixed surface of cooler bin is connected with a plurality of fin, the cooler bin passes through pipeline fixedly connected with second booster pump, the fixedly connected with back flow of delivery port department of second booster pump.
Optionally, the top end of the outer furnace body is fixedly connected with an air suction pipe, and one end of the air suction pipe is fixedly connected with an exhaust fan.
Optionally, one side of the water tank is fixedly connected with a water pipe.
Optionally, the cooling pipe is in a threaded shape, two ends of the cooling pipe penetrate through the outer furnace body and extend to the outside of the outer furnace body, and one end of the cooling pipe water outlet is communicated with the cooling box.
Optionally, the shunt tubes are fixedly connected with the inner wall of the outer furnace body, and the first booster pump is communicated with the water tank through a water pipe.
Optionally, one end of the return pipe, which is far away from the second booster pump, is communicated with the water tank.
Optionally, one end of the air suction pipe, which is far away from the exhaust fan, penetrates through the outer furnace body and extends to the inside of the outer furnace body.
The utility model has the following advantages:
1. this copper casting cooling device of smelting reduction ironmaking furnace, through the cooperation setting of cooling tube, four-way pipe, conveyer pipe, shunt tubes, shower nozzle, inlet tube, first booster pump and water tank, start first booster pump, be located the inside coolant liquid of water tank will enter into the inside of inlet tube under the effect of first booster pump, and through the inlet tube carries the coolant liquid to the inside of four-way pipe, the coolant liquid will enter into the inside of cooling tube and two conveyer pipes respectively under the effect of four-way pipe, the coolant liquid that enters into the inside of cooling tube will cool off the internal furnace body, and the shape of cooling tube is the screw thread shape to can carry out large tracts of land cooling to the internal furnace body, under the effect of conveyer pipe partly coolant liquid will enter into the inside of shunt tubes, and spout the coolant liquid a plurality of the shower nozzle, therefore, the inner furnace body and the cooling pipe are cooled, and the cooling pipe and the spray head simultaneously cool the inner furnace body, so that the cooling speed of the inner furnace body is increased, the cooling effect of the cooling device on the inner furnace body is better, and the effects of improving the cooling efficiency and ensuring the service life of the furnace body are achieved.
2. According to the copper casting cooling device of the smelting reduction iron-making furnace, the cooling liquid after cooling and heat absorption can enter the cooling box, the cooling liquid after cooling and heat absorption is conveyed to the inside of the water tank through the second booster pump and the return pipe, so that the cooling liquid is cooled again, the cooling liquid after cooling and heat absorption can be cooled again through the plurality of radiating fins, the temperature of the cooling liquid in the cooling box is reduced, the temperature of the cooling liquid after cooling again is lower, the heat dissipation efficiency of the inner furnace body is further improved, the temperature of the inner furnace body is higher, high-temperature gas can be generated after the cooling liquid is contacted with the inner furnace body, the generated gas can be conveyed to the outside through the air suction pipe and the exhaust fan, the high-temperature gas is prevented from being left in the outer furnace body, and the influence of the high-temperature gas on the inner furnace body is avoided, thereby further ensuring the cooling effect of the inner furnace body.
Drawings
FIG. 1 is a schematic view of a first perspective structure of the present invention;
FIG. 2 is a schematic view of a second perspective structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the outer furnace body according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention.
In the figure: 1-outer furnace body, 2-annular mounting frame, 3-inner furnace body, 4-cooling pipe, 5-four-way pipe, 6-delivery pipe, 7-shunt pipe, 8-spray head, 9-water inlet pipe, 10-first booster pump, 11-water tank, 12-water discharge pipe, 13-cooling tank, 14-cooling fin, 15-second booster pump, 16-return pipe, 17-air suction pipe, 18-air exhaust fan and 19-water pipe.
Detailed Description
The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.
As shown in fig. 1-4, a cast copper cooling device of a melting reduction iron-making furnace, which comprises an outer furnace body 1, an inner wall fixedly connected with annular mounting frame 2 of the outer furnace body 1, one side fixedly mounted with an inner furnace body 3 of the annular mounting frame 2, the outer surface of the inner furnace body 3 is provided with a cooling pipe 4, one end fixedly connected with four-way pipe 5 of the water inlet of the cooling pipe 4, two junctions of the four-way pipe 5 are respectively fixedly connected with a delivery pipe 6, one end fixedly connected with shunt pipe 7 of the four-way pipe 5 is kept away from the delivery pipe 6, the outer surface of the shunt pipe 7 is provided with a plurality of spray heads 8, a junction of the four-way pipe 5 is fixedly connected with a water inlet pipe 9, one end fixedly connected with a first booster pump 10 of the four-way pipe 5 is kept away from the water inlet pipe 9, and a water tank 11 is arranged below the first booster pump 10.
As an optional technical scheme of the utility model: the bottom fixedly connected with drain pipe 12 of outer furnace body 1, the one end fixedly connected with cooler bin 13 of drain pipe 12, the fixed surface of cooler bin 13 is connected with a plurality of fin 14, cooler bin 13 passes through pipeline fixedly connected with second booster pump 15, the fixedly connected with back flow 16 of delivery port department of second booster pump 15.
As an optional technical scheme of the utility model: the top end of the outer furnace body 1 is fixedly connected with an air suction pipe 17, and one end of the air suction pipe 17 is fixedly connected with an exhaust fan 18.
As an optional technical scheme of the utility model: a water pipe 19 is fixedly connected to one side of the water tank 11, a control valve is arranged on the water pipe 19, and cooling liquid can be conveniently added to or taken out of the water tank 11 through the water pipe 19.
As an optional technical scheme of the utility model: the shape of cooling tube 4 is the screw thread shape, can carry out more comprehensive cooling work to interior furnace body 3 through the cooling tube 4 of screw thread shape to increase the cooling effect of the device, the both ends of cooling tube 4 all run through outer furnace body 1 and extend to the outside of outer furnace body 1, the one end and the cooler bin 13 of cooling tube 4 delivery port are linked together, thereby can make the coolant liquid after the cooling endotherm can enter into the inside of cooler bin 13 and carry out cooling work to the coolant liquid after the cooling endotherm.
As an optional technical scheme of the utility model: shunt tubes 7 and outer furnace body 1's inner wall fixed connection to can guarantee shunt tubes 7 positional stability, and then make the blowout coolant liquid that shower nozzle 8 can be stable, first booster pump 10 is linked together through water pipe and water tank 11, makes first booster pump 10 can carry the inside coolant liquid of water tank 11 to the inside of inlet tube 9.
As an optional technical scheme of the utility model: the end of the return line 16 remote from the second booster pump 15 is in communication with the water tank 11 so that cooled condensate can re-enter the interior of the water tank 11 to re-participate in the cooling cycle.
As an optional technical scheme of the utility model: the one end that aspirator 17 kept away from air exhauster 18 runs through outer furnace body 1 and extends to the inside of outer furnace body 1, can absorb the inside high-temperature gas of outer furnace body 1 through aspirator 17 and air exhauster 18, carries high-temperature gas to the external environment of outer furnace body 1, avoids high-temperature gas to leave over the inside at outer furnace body 1.
The working process of the utility model is as follows:
starting the first booster pump 10 and the second booster pump 15, along with the start of the first booster pump 10, the cooling liquid in the water tank 11 will enter the inside of the water inlet pipe 9 under the action of the first booster pump 10, and the cooling liquid is conveyed to the inside of the four-way pipe 5 through the water inlet pipe 9, the cooling liquid will enter the inside of the cooling pipe 4 and the two conveying pipes 6 respectively under the action of the four-way pipe 5, the cooling liquid entering the inside of the cooling pipe 4 will cool the inner furnace body 3, a part of the cooling liquid will enter the inside of the shunt pipe 7 under the action of the conveying pipe 6, and the plurality of spray heads 8 spray the cooling liquid, so as to cool the inner furnace body 3 and the cooling pipe 4, the cooling liquid in the cooling pipe 4 will enter the inside of the cooling tank 13 after cooling, the cooling liquid sprayed from the spray heads 8 will be conveyed to the inside of the cooling tank 13 through the drain pipe 12 after cooling operation, and the cooling liquid after absorbing heat is cooled by the heat radiating fins 13, and the cooled cooling liquid is conveyed to the inside of the water tank 11 to participate in the cooling circulation again along with the start of the second booster pump 15.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A cast copper cooling device of a smelting reduction iron-making furnace is characterized in that: comprises an outer furnace body (1), the inner wall of the outer furnace body (1) is fixedly connected with an annular mounting rack (2), an inner furnace body (3) is fixedly arranged on one side of the annular mounting frame (2), a cooling pipe (4) is arranged on the outer surface of the inner furnace body (3), one end of the water inlet of the cooling pipe (4) is fixedly connected with a four-way pipe (5), two connecting ports of the four-way pipe (5) are fixedly connected with a conveying pipe (6), one end of the delivery pipe (6) far away from the four-way pipe (5) is fixedly connected with a shunt pipe (7), a plurality of spray heads (8) are arranged on the outer surface of the shunt pipe (7), a water inlet pipe (9) is fixedly connected at one connecting port of the four-way pipe (5), one end fixedly connected with a first booster pump (10) of the four-way pipe (5) is kept away from the water inlet pipe (9), and a water tank (11) is arranged below the first booster pump (10).
2. The cast copper cooling apparatus of a smelting reduction ironmaking furnace according to claim 1, characterized in that: the bottom fixedly connected with drain pipe (12) of outer furnace body (1), the one end fixedly connected with cooler bin (13) of drain pipe (12), the fixed surface of cooler bin (13) is connected with a plurality of fin (14), cooler bin (13) are through pipeline fixedly connected with second booster pump (15), the delivery port department fixedly connected with back flow (16) of second booster pump (15).
3. The cast copper cooling apparatus of a smelting reduction ironmaking furnace according to claim 1, characterized in that: the top end of the outer furnace body (1) is fixedly connected with an air suction pipe (17), and one end of the air suction pipe (17) is fixedly connected with an exhaust fan (18).
4. The cast copper cooling apparatus of a smelting reduction ironmaking furnace according to claim 1, characterized in that: one side of the water tank (11) is fixedly connected with a water pipe (19).
5. The cast copper cooling apparatus of a smelting reduction ironmaking furnace according to claim 1, characterized in that: the cooling pipe (4) is in a threaded shape, two ends of the cooling pipe (4) penetrate through the outer furnace body (1) and extend to the outside of the outer furnace body (1), and one end of a water outlet of the cooling pipe (4) is communicated with the cooling box (13).
6. The cast copper cooling apparatus of a smelting reduction ironmaking furnace according to claim 1, characterized in that: the shunt pipe (7) is fixedly connected with the inner wall of the outer furnace body (1), and the first booster pump (10) is communicated with the water tank (11) through a water pipe.
7. The cast copper cooling apparatus of a smelting reduction ironmaking furnace according to claim 2, characterized in that: one end of the return pipe (16) far away from the second booster pump (15) is communicated with the water tank (11).
8. A molten reduction iron-making furnace copper-casting cooling apparatus according to claim 3, characterized in that: one end of the air suction pipe (17) far away from the exhaust fan (18) penetrates through the outer furnace body (1) and extends into the outer furnace body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121921817.4U CN216115433U (en) | 2021-08-17 | 2021-08-17 | Cast copper cooling device of smelting reduction iron-making furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121921817.4U CN216115433U (en) | 2021-08-17 | 2021-08-17 | Cast copper cooling device of smelting reduction iron-making furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216115433U true CN216115433U (en) | 2022-03-22 |
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ID=80726404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121921817.4U Active CN216115433U (en) | 2021-08-17 | 2021-08-17 | Cast copper cooling device of smelting reduction iron-making furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216115433U (en) |
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2021
- 2021-08-17 CN CN202121921817.4U patent/CN216115433U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220318 Address after: 450123 Jia Yu Zhen Xiao Zhai Cun, Xingyang City, Zhengzhou City, Henan Province Patentee after: Zhengzhou Fengyuan metallurgy material Co.,Ltd. Address before: 321400 No. 149, Zhanggong bridge, Yanggong bridge village, Xinjian Town, Jinyun County, Lishui City, Zhejiang Province Patentee before: Wang Qi |
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| TR01 | Transfer of patent right |