CN217839016U - Blast furnace top spray rapid cooling device - Google Patents
Blast furnace top spray rapid cooling device Download PDFInfo
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- CN217839016U CN217839016U CN202220335535.4U CN202220335535U CN217839016U CN 217839016 U CN217839016 U CN 217839016U CN 202220335535 U CN202220335535 U CN 202220335535U CN 217839016 U CN217839016 U CN 217839016U
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Abstract
The utility model provides a blast furnace top spray rapid cooling device. Blast furnace top spraying rapid cooling device includes: installing a frame; the lifting cylinder is fixedly arranged on the inner wall of the top of the mounting frame; the fixing frame is arranged below the mounting frame, and the top of the fixing frame is fixedly connected with a telescopic shaft of the lifting cylinder; the water guide pipe is fixedly arranged on the inner wall of one side of the fixing frame; the plurality of spray heads are fixedly arranged on the outer wall of the water guide pipe, and the bottom ends of the plurality of spray heads extend to the lower part of the fixing frame; and the cooling coil is sleeved on the water guide pipe. The utility model provides a blast furnace top spraying rapid cooling device has easy operation, the clearance is convenient, can improve the advantage of cooling effect.
Description
Technical Field
The utility model relates to a blast furnace ironmaking technical field especially relates to a blast furnace top spraying quick cooling device.
Background
The blast furnace is made up by using steel plate as furnace shell, in the shell interior a refractory brick liner is built, and the blast furnace self-body is divided into five portions of furnace throat, furnace body, furnace waist, furnace belly and furnace hearth from top to bottom.
In blast furnace ironmaking in-process, in order to avoid the furnace roof high temperature, generally can adopt the mode of spraying to cool down the furnace roof, but nowadays, because the water pipe of carrying the required rivers of spraying is located blast furnace roof top simultaneously, just so leads to when the blast furnace uses, the temperature on the blast furnace can pass through on the air transmission water pipe, causes the water pipe temperature to improve, makes the rivers temperature that flow in the water pipe improve then, has just so reduced the cooling effect of rivers to the blast furnace roof.
Therefore, it is necessary to provide a rapid cooling device for blast furnace top spray to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The technical problem solved by the utility model is to provide a blast furnace top spray rapid cooling device which is simple in operation, convenient in cleaning and capable of improving the cooling effect.
In order to solve the technical problem, the utility model provides a blast furnace top spraying quick cooling device, include: installing a frame; the lifting cylinder is fixedly arranged on the inner wall of the top of the mounting frame; the fixing frame is arranged below the mounting frame, and the top of the fixing frame is fixedly connected with a telescopic shaft of the lifting cylinder; the water guide pipe is fixedly arranged on the inner wall of one side of the fixing frame; the plurality of spray heads are fixedly arranged on the outer wall of the water guide pipe, and the bottom ends of the plurality of spray heads extend to the lower part of the fixing frame; the cooling coil is sleeved on the water guide pipe; the heat-conducting silica gel is arranged in the fixing frame and is in contact with the outer wall of the cooling coil; the two water tanks are fixedly arranged at the top of the fixed frame; the two water conveying pipes are fixedly arranged at two ends of the cooling coil pipe, and the other ends of the two water conveying pipes are respectively communicated with the two water tanks; the water pump is fixedly arranged in any one of the water tanks, and a water outlet of the water pump is fixedly connected with one end of the corresponding water conveying pipe; the connecting water pipe is arranged above the fixing frame, and two ends of the connecting water pipe are respectively communicated with the two water tanks; the cleaning mechanism is arranged at the bottom of the fixed frame.
Preferably, the cleaning mechanism includes: clearance frame, accommodate motor, adjusting screw, link up logical groove and clearance board, clearance frame fixed mounting be in the bottom of fixed frame, accommodate motor fixed mounting be in on one side outer wall of clearance frame, adjusting screw rotates to be installed on the both sides inner wall of clearance frame, adjusting screw's one end extends to the clearance frame outer and with accommodate motor's axis of rotation fixed connection, link up logical groove and set up on one side outer wall of clearance frame, the clearance board sets up one side of clearance frame, one side of clearance board is run through link up logical groove and extend to in the clearance frame.
Preferably, the adjusting screw is provided with a threaded sleeve in a threaded manner, the outer wall of the threaded sleeve is connected with the cleaning frame in a sliding manner, and the outer wall of the threaded sleeve is fixedly connected with the outer wall of one side of the cleaning plate.
Preferably, the adjusting screw is sleeved with two corrugated sleeves, one end of each corrugated sleeve close to the other corrugated sleeve is fixedly connected with the outer walls of the two sides of the threaded sleeve, and the other end of each corrugated sleeve far away from the other corrugated sleeve is fixedly connected with the inner walls of the two sides of the cleaning frame.
Preferably, the top of the cleaning plate, which is positioned outside the cleaning frame, is provided with a cleaning brush.
Preferably, a thermometer is fixedly installed on the water tank far away from the water pump.
Preferably, the top of the water tank close to the water pump is provided with a water inlet pipe, the outer wall of one side of the water tank far away from the water pump is fixedly provided with a water outlet pipe, and the water outlet pipe is provided with an electromagnetic valve.
Compared with the prior art, the utility model provides a blast furnace top spraying quick cooling device has following beneficial effect:
the utility model provides a blast furnace top spray rapid cooling device, which can effectively reduce the temperature of a water guide pipe and a plurality of spray heads through a fixing frame, a cooling coil pipe, two water pipes, a water pump, two water tanks and heat-conducting silica gel, thereby improving the cooling effect of the blast furnace top;
the cleaning brushes at the top of the adjusting motor, the adjusting screw rod, the cleaning plate and the cleaning plate can effectively remove dust impurities on a plurality of nozzles, and the nozzles are prevented from being blocked due to the dust impurities, so that the cooling effect on the top of the blast furnace is ensured.
Drawings
Fig. 1 is a schematic front view structural diagram of a preferred embodiment of a blast furnace top spray rapid cooling device provided by the present invention;
FIG. 2 is a schematic view of a connection structure of a water tank in the spray rapid cooling device provided by the present invention;
FIG. 3 is a schematic structural view of a cleaning mechanism in the spray rapid cooling device at the top of the blast furnace provided by the present invention;
fig. 4 is a schematic view of the three-dimensional structure of the nozzle in the spray rapid cooling device at the top of the blast furnace provided by the utility model.
Reference numbers in the figures: 1. installing a frame; 2. a lifting cylinder; 3. a fixing frame; 4. a water conduit; 5. a spray head; 6. a cooling coil; 7. heat-conducting silica gel; 8. a water tank; 9. a water delivery pipe; 10. a water pump; 11. connecting a water pipe; 12. cleaning the frame; 13. adjusting the motor; 14. adjusting the screw rod; 15. connecting the through grooves; 16. and (6) cleaning the plate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Referring to fig. 1-4, fig. 1 is a schematic structural view of a preferred embodiment of a blast furnace top spray rapid cooling device according to the present invention; FIG. 2 is a schematic view of a connection structure of a water tank in the spray rapid cooling device provided by the present invention; FIG. 3 is a schematic structural view of a cleaning mechanism in the spray rapid cooling device at the top of the blast furnace provided by the present invention; fig. 4 is a schematic three-dimensional structure diagram of a spray head in the spray rapid cooling device at the top of the blast furnace provided by the utility model. The blast furnace top spray rapid cooling device comprises: the mounting frame 1 can provide mounting support for the whole cooling device through the mounting frame 1, and the lifting cylinder 2 can be protected through the mounting frame 1; the lifting cylinder 2 is fixedly arranged on the inner wall of the top of the mounting frame 1, and the heights of the plurality of spray heads 5 can be adjusted through the lifting cylinder 2, so that the plurality of spray heads 5 can cool the top of the blast furnace at proper heights, and the cooling effect is further ensured; the fixing frame 3 is arranged below the mounting frame 1, and the top of the fixing frame 3 is fixedly connected with a telescopic shaft of the lifting cylinder 2; the water guide pipe 4 is fixedly arranged on the inner wall of one side of the fixed frame 3, and water flow can be conveyed through the water guide pipe 4; the plurality of spray heads 5 are fixedly arranged on the outer wall of the water guide pipe 4, the bottom ends of the plurality of spray heads 5 extend to the lower part of the fixing frame 3, water flow can be sprayed through the plurality of spray heads 5, and then cooling operation is completed; the cooling coil 6 is sleeved on the water guide pipe 4; the heat-conducting silica gel 7 is arranged in the fixing frame 3, the heat-conducting silica gel 7 is in contact with the outer wall of the cooling coil 6, and the temperature on the water guide pipe 4 and the plurality of spray heads 5 can be transmitted and absorbed through the cooling coil 6 and the heat-conducting silica gel 7, so that the water guide pipe 4 and the plurality of spray heads 5 can be conveniently cooled; the two water tanks 8 are fixedly arranged at the top of the fixed frame 3, and water flow can be stored in advance through the two water tanks 8; the two water conveying pipes 9 are fixedly arranged at two ends of the cooling coil 6, and the other ends of the two water conveying pipes 9 are respectively communicated with the two water tanks 8; the water pump 10 is fixedly arranged in any one of the water tanks 8, and a water outlet of the water pump 10 is fixedly connected with one end of the corresponding water conveying pipe 9 to provide power for the flow of water flow; the connecting water pipe 11 is arranged above the fixed frame 3, two ends of the connecting water pipe 11 are respectively communicated with the two water tanks 8, and a water flow can be formed to circularly flow through the connecting water pipe 11, the two water conveying pipes 9 and the cooling coil 6, so that water resources are saved; the cleaning mechanism is arranged at the bottom of the fixed frame 3.
Can effectually clear up the bottom to a plurality of shower nozzles 5 through clearance mechanism, avoid shower nozzle 5 to block up to guarantee the cooling effect to the blast furnace roof, clearance mechanism includes: clearance frame 12, accommodate motor 13, adjusting screw 14, link up and lead to groove 15 and clearance board 16, clearance frame 12 fixed mounting be in the bottom of fixed frame 3, accommodate motor 13 fixed mounting be in on one side outer wall of clearance frame 12, through accommodate motor 13's setting, can provide power for clearance board 16's removal, accommodate screw 14 rotates to be installed on the both sides inner wall of clearance frame 12, accommodate screw 14's one end extends to clearance frame 12 outer and with accommodate motor 13's axis of rotation fixed connection, link up and lead to groove 15 and set up on one side outer wall of clearance frame 12, clearance board 16 sets up one side of clearance frame 12, one side of clearance board 16 is run through link up lead to groove 15 and extend to in the clearance frame 12.
Threaded sleeve is installed to the screw thread on adjusting screw 14, threaded sleeve's outer wall with clearance frame 12 sliding connection has seted up the spout on one side inner wall of clearance frame 12, and fixed mounting has the slider on the threaded sleeve's outer wall, slider and spout sliding connection, threaded sleeve's outer wall with one side outer wall fixed connection of clearance board 16, through threaded sleeve and adjusting screw 14's threaded connection, can adopt the screw thread to promote the mode and promote clearance board 16 and remove, guarantee clearance board 16's mobility stability.
Adjusting screw 14 is gone up the cover and is equipped with two corrugated sleeve pipes, two the one end that corrugated sleeve pipe is close to each other with threaded sleeve's both sides outer wall fixed connection, two the one end that corrugated sleeve pipe kept away from each other with the both sides inner wall fixed connection of clearance frame 12 can reduce adjusting screw 14 and external contact through two corrugated sleeve pipes to improve the protection effect to adjusting screw 14.
The cleaning plate 16 is located the top outside the cleaning frame 12 is provided with a cleaning brush, and the bottoms of a plurality of spray heads 5 can be cleaned effectively through the cleaning brush.
Keep away from water pump 10 fixed mounting has the thermometer on the water tank 8, can know the rivers temperature in the water tank 8 through the thermometer.
Be close to water pump 10 the top of water tank 8 is provided with the inlet tube, keeps away from water pump 10 fixed mounting has the outlet pipe on the outer wall of one side of water tank 8, be provided with the solenoid valve on the outlet pipe, can accomplish the rivers business turn over in two water tanks 8 through inlet tube and outlet pipe, guarantee the mobility of rivers to guarantee the cooling effect of aqueduct 4 and a plurality of shower nozzle 5.
In this embodiment:
the water guide pipe 4 is connected with an external water flow conveying pipe, and the water flow conveying pipe is formed by telescopic pipelines;
before use, cold water needs to be discharged into the two water tanks 8 through the water inlet pipe;
when the device is used, water flow is input into the plurality of spray heads 5 through the water guide pipe 4 and sprayed, and the fixed frame 3 can be pushed to descend through the lifting cylinder 2, so that the heights of the plurality of spray heads 5 are adjusted, the plurality of spray heads 5 are positioned at a better height to cool the top of the blast furnace, and the cooling effect on the top of the blast furnace is improved;
when the temperature is reduced, the water pump 10 can be started to convey water flow in the water tank 8 to the cooling coil 6 through the corresponding water conveying pipe 9, the temperature on the water guide pipe 4 and the plurality of nozzles 5 can be transmitted to the cooling coil 6 through the action of the heat-conducting silica gel 7, heat is absorbed and conveyed into the water tank 8 again through the flow of the water flow, so that the temperature on the plurality of nozzles 5 on the water guide pipe 4 can be effectively reduced, the cooling effect of the top of the blast furnace is indirectly ensured, the electromagnetic valve can be started after the water flow in the water tank 8 reaches a certain temperature, the water flow in the water tank 8 is discharged through the water outlet pipe, and cold water is discharged into the water tank 8 through the water inlet pipe at the same time, so that the cooling effect on the water guide pipe 4 and the plurality of nozzles 5 is ensured;
starting adjusting motor 13 and driving adjusting screw 14 and rotating, rethread screw sleeve drives cleaning plate 16 and carries out horizontal migration, and the clearance brush through cleaning plate 16 top can effectually get rid of the dust impurity on a plurality of shower nozzles 5, avoids dust impurity to cause shower nozzle 5 to block up to guarantee the cooling effect to the blast furnace roof.
Compared with the prior art, the utility model provides a blast furnace top spraying quick cooling device has following beneficial effect:
the temperature on the water guide pipe 4 and the plurality of spray heads 5 can be effectively reduced through the fixing frame 3, the cooling coil 6, the two water conveying pipes 9, the water pump 10, the two water tanks 8 and the heat-conducting silica gel 7, so that the cooling effect on the top of the blast furnace is improved;
through the cleaning brush at the top of the adjusting motor 13, the adjusting screw 14, the cleaning plate 16 and the cleaning plate 16, dust impurities on a plurality of spray heads 5 can be effectively removed, the spray heads 5 are prevented from being blocked by the dust impurities, and the cooling effect on the top of the blast furnace is ensured.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a blast furnace roof spraying rapid cooling device which characterized in that includes:
installing a frame;
the lifting cylinder is fixedly arranged on the inner wall of the top of the mounting frame;
the fixing frame is arranged below the mounting frame, and the top of the fixing frame is fixedly connected with a telescopic shaft of the lifting cylinder;
the water guide pipe is fixedly arranged on the inner wall of one side of the fixing frame;
the plurality of spray heads are fixedly arranged on the outer wall of the water guide pipe, and the bottom ends of the plurality of spray heads extend to the lower part of the fixing frame;
the cooling coil is sleeved on the water guide pipe;
the heat-conducting silica gel is arranged in the fixing frame and is in contact with the outer wall of the cooling coil;
the two water tanks are fixedly arranged at the top of the fixed frame;
the two water conveying pipes are fixedly arranged at two ends of the cooling coil pipe, and the other ends of the two water conveying pipes are respectively communicated with the two water tanks;
the water pump is fixedly arranged in any one of the water tanks, and a water outlet of the water pump is fixedly connected with one end of the corresponding water conveying pipe;
the connecting water pipe is arranged above the fixing frame, and two ends of the connecting water pipe are respectively communicated with the two water tanks;
the cleaning mechanism is arranged at the bottom of the fixed frame.
2. The blast furnace top spray rapid cooling device according to claim 1, wherein said cleaning mechanism comprises: clearance frame, accommodate motor, adjusting screw, link up logical groove and clearance board, clearance frame fixed mounting be in the bottom of fixed frame, accommodate motor fixed mounting be in on one side outer wall of clearance frame, adjusting screw rotates to be installed on the both sides inner wall of clearance frame, adjusting screw's one end extends to the clearance frame outer and with accommodate motor's axis of rotation fixed connection, link up logical groove and set up on one side outer wall of clearance frame, the clearance board sets up one side of clearance frame, one side of clearance board is run through link up logical groove and extend to in the clearance frame.
3. The blast furnace top spray rapid cooling device according to claim 2, wherein a threaded sleeve is installed on the adjusting screw in a threaded manner, the outer wall of the threaded sleeve is slidably connected with the cleaning frame, and the outer wall of the threaded sleeve is fixedly connected with the outer wall of one side of the cleaning plate.
4. The blast furnace top spray rapid cooling device according to claim 3, wherein two corrugated sleeves are sleeved on the adjusting screw rod, one ends of the two corrugated sleeves, which are close to each other, are fixedly connected with the outer walls of the two sides of the threaded sleeve, and one ends of the two corrugated sleeves, which are far away from each other, are fixedly connected with the inner walls of the two sides of the cleaning frame.
5. The blast furnace top spray rapid cooling device according to claim 2, wherein a cleaning brush is arranged on the top of the cleaning plate outside the cleaning frame.
6. The blast furnace top spray rapid cooling device according to claim 1, wherein a thermometer is fixedly installed on the water tank far away from the water pump.
7. The blast furnace top spray rapid cooling device according to claim 1, wherein a water inlet pipe is arranged at the top of the water tank close to the water pump, a water outlet pipe is fixedly arranged on the outer wall of one side of the water tank far away from the water pump, and an electromagnetic valve is arranged on the water outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220335535.4U CN217839016U (en) | 2022-02-19 | 2022-02-19 | Blast furnace top spray rapid cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220335535.4U CN217839016U (en) | 2022-02-19 | 2022-02-19 | Blast furnace top spray rapid cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217839016U true CN217839016U (en) | 2022-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220335535.4U Active CN217839016U (en) | 2022-02-19 | 2022-02-19 | Blast furnace top spray rapid cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217839016U (en) |
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2022
- 2022-02-19 CN CN202220335535.4U patent/CN217839016U/en active Active
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