CN211677147U - On-groove dust removal device for blast furnace ore tank - Google Patents
On-groove dust removal device for blast furnace ore tank Download PDFInfo
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- CN211677147U CN211677147U CN202020171505.5U CN202020171505U CN211677147U CN 211677147 U CN211677147 U CN 211677147U CN 202020171505 U CN202020171505 U CN 202020171505U CN 211677147 U CN211677147 U CN 211677147U
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- hollow cylinder
- blast furnace
- mixing box
- pipe
- dust
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Abstract
The utility model provides an on-groove dust removing device for a blast furnace ore tank. The on-tank dust removal device for the blast furnace ore tank comprises a mixing tank; the fan is fixedly arranged at the top of the mixing box; the hollow cylinder is arranged above the fan; the dust inlet pipe is fixedly arranged on the hollow cylinder; the gas collecting hood is fixedly arranged at the bottom end of the dust inlet pipe; the connecting rotating rods are rotatably arranged on the inner walls of the two sides of the hollow cylinder; the motor is fixedly arranged on one side of the hollow cylinder, and an output shaft of the motor is fixedly connected with the linking rotating rod; two mounting panels, two the mounting panel all sets up in the hollow cylinder. The utility model provides a dust collector on groove for blast furnace ore deposit groove has the advantage that dust absorption effect is better, the resource recovery rate is higher.
Description
Technical Field
The utility model relates to a blast furnace ironmaking technical field especially relates to a dust collector on groove for blast furnace ore deposit groove.
Background
Blast furnace iron making is a method for continuously producing liquid pig iron in a vertical reactor by using fluxes such as coke, iron-containing ore, limestone, dolomite and the like, and is an important link of modern steel production, and the method has relatively simple process, high yield, high labor productivity and low energy consumption, so the blast furnace iron making is still a main method of modern iron making.
However, when the existing blast furnace ore tank is used, because iron ore can generate a large amount of dust in the blanking process due to the height difference, most of the existing dust suction equipment only absorbs and removes dust through a high-power dust collector, dust suction pipelines can gradually accumulate dirt on the pipe wall due to moisture in the air in the long-time air passing process, the dust suction effect is gradually reduced, and the dust also contains some iron elements, the traditional dust removal mode does not well recycle the iron ore, so that the waste of iron resources is caused.
Therefore, there is a need to provide a new on-trough dust removing device for a blast furnace ore trough to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model solves the technical problem of providing an on-groove dust removing device for a blast furnace ore groove with better dust absorption effect and higher resource recovery rate.
In order to solve the technical problem, the utility model provides a dust collector on groove for blast furnace ore deposit groove includes: a mixing box; the fan is fixedly arranged at the top of the mixing box; the hollow cylinder is arranged above the fan; the dust inlet pipe is fixedly arranged on the hollow cylinder; the gas collecting hood is fixedly arranged at the bottom end of the dust inlet pipe; the connecting rotating rods are rotatably arranged on the inner walls of the two sides of the hollow cylinder; the motor is fixedly arranged on one side of the hollow cylinder, and an output shaft of the motor is fixedly connected with the linking rotating rod; the two mounting plates are arranged in the hollow cylinder; the two rubber wiping strips are fixedly arranged on the sides, far away from each other, of the two mounting plates respectively, and the rubber wiping strips are in contact with the inner wall of the hollow cylinder; the vent hole is formed in the hollow cylinder; the air passing pipe is fixedly installed on the hollow cylinder through a bolt, the air passing pipe is matched with the ventilation hole, and the bottom end of the air passing pipe is fixedly connected with an air suction opening of the fan; the dust filter screen is fixedly arranged on the inner wall of the air passing pipe; the adsorption net is fixedly arranged on the inner wall of the air passing pipe; the air outlet pipe is arranged in the mixing box, and one end of the air outlet pipe extends to the upper part of the mixing box and is fixedly connected with the air outlet of the fan.
Preferably, an exhaust pipe is fixedly installed at one side of the mixing box.
Preferably, two equal fixed mounting in one side that the mounting panel is close to each other has three to prop up and connects the pole, prop up and connect the pole and keep away from the one end of mounting panel with link up bull stick fixed connection.
Preferably, a supporting plate is fixedly mounted at the top of the mixing box, and the top of the supporting plate is fixedly connected with the hollow cylinder.
Preferably, the top of the mixing box is fixedly provided with a liquid feeding pipe, and the liquid feeding pipe is provided with a seal cap.
Preferably, a liquid discharge pipe is fixedly installed on one side of the mixing box, and a valve is arranged on the liquid discharge pipe.
Preferably, a transparent observation window is arranged on the mixing box.
Compared with the prior art, the utility model provides a dust collector on groove for blast furnace ore deposit groove has following beneficial effect:
the utility model provides a blast furnace ore deposit is dust collector on groove for groove, during the use, add acid solution toward the mixing box, start fan and motor afterwards, the smoke and dust gets into in the trachea, and through the filtration and the absorption of dust screen and absorption net, generate solution in getting into acid solution afterwards, unnecessary flue gas just can discharge, the motor just can drive linking bull stick rotation simultaneously, strike off hollow cylinder's inner wall then, hollow cylinder's inner wall has been prevented from producing the dirt, the dust collection efficiency has been improved, and the iron element impurity on the dust screen also can carry out the secondary and collect, the rate of recovery of iron resource has further been improved, the later stage only need through the fluid-discharge tube alright retrieve the acid solution who generates, and utilize.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of an on-bath dust removing device for a blast furnace ore tank according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a schematic view of the overall appearance structure of the present invention.
Reference numbers in the figures: 1. mixing box, 2, fan, 3, hollow cylinder, 4, dust inlet pipe, 5, gas collecting hood, 6, linking rotating rod, 7, motor, 8, mounting plate, 9, rubber wiping strip, 10, air vent, 11, air passing pipe, 12, dust filtering net, 13, adsorption net, 14, air outlet pipe, 15 and exhaust pipe.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of an on-trough dust removing device for a blast furnace ore trough according to the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; fig. 3 is a schematic view of the overall appearance structure of the present invention. The dust removing device on the blast furnace ore tank comprises: a mixing box 1; the fan 2 is fixedly arranged at the top of the mixing box 1; the hollow cylinder 3 is arranged above the fan 2; the dust inlet pipe 4 is fixedly arranged on the hollow cylinder 3; the gas collecting hood 5 is fixedly arranged at the bottom end of the dust inlet pipe 4; the connecting rotating rods 6 are rotatably arranged on the inner walls of the two sides of the hollow cylinder 3; the motor 7 is fixedly arranged on one side of the hollow cylinder 3, and an output shaft of the motor 7 is fixedly connected with the connecting rotating rod 6; the two mounting plates 8 are arranged in the hollow cylinder 3; the two rubber rubbing strips 9 are respectively and fixedly arranged on one sides, far away from each other, of the two mounting plates 8, and the rubber rubbing strips 9 are in contact with the inner wall of the hollow cylinder 3; the vent hole 10 is formed in the hollow cylinder 3, and the vent hole 10 is formed in the hollow cylinder 3; the air passing pipe 11 is fixedly installed on the hollow cylinder 3 through a bolt, the air passing pipe 11 is matched with the vent hole 10, and the bottom end of the air passing pipe 11 is fixedly connected with an air suction opening of the fan 2; the dust filtering net 12 is fixedly arranged on the inner wall of the air passing pipe 11; the adsorption net 13 is fixedly arranged on the inner wall of the air passing pipe 11; the air outlet pipe 14 is arranged in the mixing box 1, and one end of the air outlet pipe 14 extends to the upper part of the mixing box 1 and is fixedly connected with the air outlet of the fan 2.
An exhaust pipe 15 is fixedly installed at one side of the mixing box 1.
Two equal fixed mounting in one side that mounting panel 8 is close to each other has three to prop up and connects the pole, prop up and connect the pole to keep away from mounting panel 8 one end with link up 6 fixed connection of bull stick.
The top fixed mounting of mixing box 1 has the backup pad, the top of backup pad with hollow cylinder 3 fixed connection.
The top fixed mounting of mixing box 1 has the liquid feeding pipe, be equipped with the cap on the liquid feeding pipe.
And a liquid discharge pipe is fixedly arranged on one side of the mixing box 1, and a valve is arranged on the liquid discharge pipe.
And a transparent observation window is arranged on the mixing box 1.
The utility model provides a blast furnace is dust collector on groove for ore deposit groove's theory of operation as follows:
when the device is used, firstly, a proper amount of acid solution is added into the mixing box 1 through the liquid adding pipe, the poured amount is observed through the transparent observation window, the solution level can not be higher than that of the exhaust pipe 5, then the fan 2 and the motor 7 are started, the raised smoke dust can enter the hollow cylinder 3 through the gas collecting hood 5 and the dust inlet pipe 4, then enters the air passing pipe 11, is filtered through the dust filtering net 12, larger iron element impurities in the smoke gas are filtered, then is adsorbed through the adsorption net 13, the adsorption net 13 can be made of active carbon materials, so that a part of pungent smell in the smoke gas is adsorbed, then the filtered smoke gas enters the acid solution through the air outlet pipe 14, some iron elements in the smoke gas can react with the acid solution to generate solution, and finally, the redundant smoke gas floats to the level in a bubble mode and then cracks and is exhausted through the exhaust pipe 15;
drive through motor 7 at gaseous adsorbed in-process, it just can drive two rubber wiping strips 9 rotations just to link up bull stick 6, then can be continuous strike off hollow cylinder 3's inner wall, thereby effectively prevent hollow cylinder 3's inner wall from producing the dirt, the good continuation performance of dust collection efficiency has been guaranteed, and after removing dust a period, remove air pipe 11, alright change or clear up dust filter 12 and adsorption net 13, high durability and convenient use, and the iron element impurity on the dust filter 12 also can carry out the secondary and collect, iron element's rate of recovery has further been improved, the later stage only needs to retrieve the acid solution that generates through the fluid-discharge tube, and can utilize.
Compared with the prior art, the utility model provides a dust collector on groove for blast furnace ore deposit groove has following beneficial effect:
the utility model provides a dust collector on groove for blast furnace ore deposit groove, during the use, add acid solution toward mixing box 1 in, start fan 2 and motor 7 afterwards, the smoke and dust gets into in trachea 11, and through the filtration and the absorption of dust screen 12 and adsorption net 13, generate solution in getting into acid solution afterwards, unnecessary flue gas just can discharge, motor 7 just can drive linking bull stick 6 and rotate simultaneously, strike off hollow cylinder 3's inner wall then, the inner wall that has prevented hollow cylinder 3 produces the dirt, the efficiency of dust absorption is improved, and the iron element impurity on the dust screen 12 also can carry out the secondary and collect, the rate of recovery of iron resource has further been improved, the later stage only need through the fluid-discharge tube alright retrieve the acid solution who generates, and utilize.
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 dust collector on groove for blast furnace ore deposit groove which characterized in that includes:
a mixing box;
the fan is fixedly arranged at the top of the mixing box;
the hollow cylinder is arranged above the fan;
the dust inlet pipe is fixedly arranged on the hollow cylinder;
the gas collecting hood is fixedly arranged at the bottom end of the dust inlet pipe;
the connecting rotating rods are rotatably arranged on the inner walls of the two sides of the hollow cylinder;
the motor is fixedly arranged on one side of the hollow cylinder, and an output shaft of the motor is fixedly connected with the linking rotating rod;
the two mounting plates are arranged in the hollow cylinder;
the two rubber wiping strips are fixedly arranged on the sides, far away from each other, of the two mounting plates respectively, and the rubber wiping strips are in contact with the inner wall of the hollow cylinder;
the vent hole is formed in the hollow cylinder;
the air passing pipe is fixedly installed on the hollow cylinder through a bolt, the air passing pipe is matched with the ventilation hole, and the bottom end of the air passing pipe is fixedly connected with an air suction opening of the fan;
the dust filter screen is fixedly arranged on the inner wall of the air passing pipe;
the adsorption net is fixedly arranged on the inner wall of the air passing pipe;
the air outlet pipe is arranged in the mixing box, and one end of the air outlet pipe extends to the upper part of the mixing box and is fixedly connected with the air outlet of the fan.
2. The dust removing device for a blast furnace pit according to claim 1, wherein an exhaust pipe is fixedly installed at one side of the mixing box.
3. The on-groove dust removing device for the blast furnace mine groove according to claim 1, wherein three branch rods are fixedly mounted on the sides of the two mounting plates close to each other, and one ends of the branch rods far away from the mounting plates are fixedly connected with the engaging rotating rods.
4. The on-tank dust removing device for the blast furnace ore tank of claim 1, wherein a support plate is fixedly installed at the top of the mixing box, and the top of the support plate is fixedly connected with the hollow cylinder.
5. The on-tank dust removing device for the blast furnace mine trough according to claim 1, wherein a liquid feeding pipe is fixedly installed at the top of the mixing box, and a cap is arranged on the liquid feeding pipe.
6. The on-tank dust removing device for the blast furnace mine pit according to claim 1, wherein a drain pipe is fixedly installed on one side of the mixing box, and a valve is arranged on the drain pipe.
7. The on-tank dust removing device for a blast furnace ore tank according to claim 1, wherein a transparent observation window is provided on the mixing box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020171505.5U CN211677147U (en) | 2020-02-15 | 2020-02-15 | On-groove dust removal device for blast furnace ore tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020171505.5U CN211677147U (en) | 2020-02-15 | 2020-02-15 | On-groove dust removal device for blast furnace ore tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211677147U true CN211677147U (en) | 2020-10-16 |
Family
ID=72775309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020171505.5U Expired - Fee Related CN211677147U (en) | 2020-02-15 | 2020-02-15 | On-groove dust removal device for blast furnace ore tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211677147U (en) |
-
2020
- 2020-02-15 CN CN202020171505.5U patent/CN211677147U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201016 Termination date: 20220215 |
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| CF01 | Termination of patent right due to non-payment of annual fee |