CN220028094U - Blockage-treating and purging device for blanking mouth of blast furnace trough lower block mineral screen - Google Patents
Blockage-treating and purging device for blanking mouth of blast furnace trough lower block mineral screen Download PDFInfo
- Publication number
- CN220028094U CN220028094U CN202321651558.7U CN202321651558U CN220028094U CN 220028094 U CN220028094 U CN 220028094U CN 202321651558 U CN202321651558 U CN 202321651558U CN 220028094 U CN220028094 U CN 220028094U
- Authority
- CN
- China
- Prior art keywords
- pipe
- wall
- fixedly arranged
- air
- blanking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000010926 purge Methods 0.000 title claims abstract description 51
- 229910052500 inorganic mineral Inorganic materials 0.000 title description 2
- 239000011707 mineral Substances 0.000 title description 2
- 238000007664 blowing Methods 0.000 claims description 16
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 8
- 238000005485 electric heating Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 239000007787 solid Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model discloses a blockage purging device for treating a blanking port of a blast furnace trough blanking block sieve, which relates to the technical field of related auxiliary equipment of blast furnaces, and aims to solve the technical problems that the blockage purging device for treating the blanking port of the blast furnace trough blanking block sieve in the prior art is heavy in use, can be used only by two persons matched with a feeder platform, increases the operation time, increases the labor intensity and is low in safety, and comprises a blanking body and a first purging pipe movably arranged outside the blanking body; the below activity of unloading body is provided with the bottom plate, and the upper end fixed mounting of bottom plate has air pump and first gas-supply pipe, and this blocks up sweeps the device and sweeps pipe through setting up first and sweep pipe and second, and compressed air finally flows from the venthole on a plurality of second sweeps pipe, and the usable wind pressure blows the inner wall of unloading body, can prevent that the internal wall of unloading from blockking up, can improve the security of the device when dredging the internal wall of unloading through setting up a plurality of second and sweep the pipe.
Description
Technical Field
The utility model belongs to the technical field of blast furnace related auxiliary equipment, and particularly relates to a blockage-treating and purging device for a blanking opening of a blast furnace trough blanking block sieve.
Background
The block ore screening of the feeder below the blast furnace tank often has a blocking phenomenon, and because the surface of the block ore is wet and cohered with mud and more mixed powder, the block ore is easy to cause the difficult discharging of a discharging opening of the feeder, and is blocked completely when severe, the blast furnace charging is affected, the cleaning treatment is needed, the cleaning treatment is usually directly carried out by using a clean-on-site clean compressed air rubber tube in the prior art, the use is heavy, the block ore screening can be used only by matching two persons with the feeder platform, the operation time is prolonged, the labor intensity is increased, and the safety is low.
At present, the utility model patent with the patent number of CN202222804251.8 discloses a boiler blanking device of a cement plant, which comprises a blanking port shell, wherein 1-3 separation gate valves are arranged in the blanking port shell, the space in the blanking port shell is divided into a plurality of cavities by the separation gate valves, each cavity is internally provided with a negative pressure detector correspondingly, and each cavity is internally provided with a plurality of purging ports which are communicated with a compressed gas storage tank through pipelines; the utility model can timely find small blockage at the feed opening, timely and clearly block the feed opening, effectively avoid the condition of big blockage, has simple and convenient cleaning process, does not need to manually contact the feed opening for cleaning, has high safety, but the current blast furnace trough lower block screen feed opening treatment blockage blowing device is heavy in use, can be used only by matching two persons with the feeder platform, increases the working time, increases the labor intensity, and has low safety.
Disclosure of Invention
(1) Technical problem to be solved
Aiming at the defects of the prior art, the utility model aims to provide a blockage-treating and purging device for a blanking opening of a blast furnace trough blanking block sieve, which aims to solve the technical problems that the blockage-treating and purging device for the blanking opening of the blast furnace trough blanking block sieve is heavy in use, can be used only by two persons matched with a feeder platform, increases the operation time, increases the labor intensity and is low in safety.
(2) Technical proposal
In order to solve the technical problems, the utility model provides a blockage purging device for treating a blanking port of a blast furnace trough lower block screen, which comprises a blanking body and a first purging pipe movably arranged outside the blanking body; the lower part activity of unloading body is provided with the bottom plate, the upper end fixed mounting of bottom plate has air pump and first gas-supply pipe, the upper end fixed mounting of first gas-supply pipe has second gas-supply pipe and third gas-supply pipe, the outer wall fixed mounting of unloading body has solid fixed ring, solid fixed mounting has the gas injection pipe, the inner wall fixed mounting of unloading body has evenly distributed's second to sweep the pipe, evenly distributed's venthole has been seted up in the interior outer wall penetration of second to sweep the pipe, gu fixed ring's inner wall fixed mounting has evenly distributed's sixth gas-supply pipe, the one end of sixth gas-supply pipe runs through the outer wall of unloading body and second to sweep the inner wall of pipe.
When using this technical scheme's jam to sweep the device, open the air pump and make compressed gas get into in the first gas-supply pipe, compressed air finally gets into the solid fixed ring through the gas filling pipe, the solid fixed ring is hollow structure, compressed air finally flows from the venthole on a plurality of second sweeping pipes, available wind pressure blows the inner wall of unloading body, can prevent that the internal wall of unloading from blockking up, in addition, operating personnel stands on the platform handheld first sweeping pipe and can sweep the region that the internal wall of unloading needs to blow.
Further, a connecting pipe is fixedly arranged on the air outlet port of the air pump, a fourth air pipe is fixedly arranged at the upper end of the connecting pipe, a fifth air pipe is fixedly arranged at the lower end of the fourth air pipe, and compressed air can be injected into the fourth air pipe through the connecting pipe by the air pump.
Further, the second electromagnetic valve is fixedly arranged on the fifth air conveying pipe, the lower end of the fifth air conveying pipe penetrates through the upper end of the first air conveying pipe and extends to the inner wall of the first air conveying pipe, and the second electromagnetic valve is convenient to block air.
Further, the second air pipe is fixedly provided with a third electromagnetic valve, the inner wall of the upper end of the second air pipe is provided with a second hose in a threaded manner, the outer wall of the lower end of the second hose is provided with the inner wall of the upper end of the first purging pipe in a threaded manner, the upper end of the bottom plate is fixedly provided with a limiting cylinder, the outer wall of the lower end of the first purging pipe is attached to the inner wall of the limiting cylinder, and the setting of the limiting cylinder is beneficial to the stable placement of the first purging pipe.
Further, the lower extreme inner wall screw thread of first purge tube is installed an external screw thread section of thick bamboo, the lower extreme fixed mounting of external screw thread section of thick bamboo has an installation tube, the inner wall fixed mounting of installation tube has a plurality of fixed blocks, two fixed mounting has the heating wire between the fixed block, with the external screw thread section of thick bamboo screw thread install in the lower extreme inner wall of first purge tube, open the heating wire and can heat the installation intraductal, can form hot-blast convenient the inner wall of unloading body to blow.
Further, the first electromagnetic valve is fixedly arranged on the third air conveying pipe, the first hose is installed on the inner wall of the upper end of the third air conveying pipe through threads, the outer wall of one end of the first hose is installed on the inner wall of the upper end of the air injection pipe through threads, and the first hose is convenient and rapid to install on the inner wall of the upper end of the air injection pipe.
Further, the outer wall fixed mounting of unloading body has the support, the lower extreme of support is connected with the upper end of bottom plate, the solid fixed ring is hollow structure, and the setting of support does benefit to the stable of unloading body and places.
(3) Advantageous effects
Compared with the prior art, the utility model has the beneficial effects that: according to the blockage blowing device, the fixed ring, the sixth air conveying pipe, the second blowing pipe, the first blowing pipe and the mounting pipe are arranged, the air pump is started to enable compressed air to enter the first air conveying pipe, the compressed air finally enters the fixed ring through the air injection pipe, the fixed ring is of a hollow structure, the compressed air finally flows out of the air outlet holes on the second blowing pipes, the inner wall of the blanking body can be blown by utilizing air pressure, the inner wall of the blanking body can be prevented from being blocked, in addition, an operator stands on the platform to hold the first blowing pipe to blow the area of the inner wall of the blanking body, the dredging effect on the inner wall of the blanking body can be improved, the blockage in the blanking body is prevented, and the safety of the device in dredging the inner wall of the blanking body can be improved by arranging the second blowing pipes.
Drawings
FIG. 1 is a schematic perspective view of one embodiment of a blockage purge unit according to the present utility model;
FIG. 2 is a schematic perspective view of a retaining ring of an embodiment of the occlusion purge apparatus of the utility model;
FIG. 3 is a schematic perspective view of a second gas line of an embodiment of a plug purge device according to the present utility model;
FIG. 4 is a schematic view of a three-dimensional split structure of a second gas delivery tube and mounting tube of one embodiment of a plug purge device of the present utility model.
The marks in the drawings are: 1. a blanking body; 2. a bracket; 3. an air pump; 4. a first gas pipe; 5. a second gas pipe; 6. a third gas pipe; 7. a first electromagnetic valve; 8. a first hose; 9. a fixing ring; 10. a bottom plate; 11. a limiting cylinder; 12. a connecting pipe; 13. a fourth gas pipe; 14. a fifth gas pipe; 15. a second electromagnetic valve; 16. an air injection pipe; 17. a sixth gas delivery pipe; 18. a second hose; 19. a third electromagnetic valve; 20. a first purge tube; 21. installing a pipe; 22. an external thread cylinder; 23. a fixed block; 24. heating wires; 25. a second purge tube; 26. and an air outlet hole.
Detailed Description
The specific embodiment is a blockage-treating and purging device for a blanking port of a blast furnace trough lower block screen, the schematic three-dimensional structure of the blockage-treating and purging device is shown in fig. 1, the schematic three-dimensional structure of a fixed ring 9 of the blockage-treating and purging device is shown in fig. 2, and the blockage-treating and purging device comprises a blanking body 1 and a first purging pipe 20 movably arranged outside the blanking body 1; a bottom plate 10 is movably arranged below the blanking body 1, an air pump 3 and a first air pipe 4 are fixedly arranged at the upper end of the bottom plate 10, a second air pipe 5 and a third air pipe 6 are fixedly arranged at the upper end of the first air pipe 4, a fixed ring 9 is fixedly arranged at the outer wall of the blanking body 1, an air injection pipe 16 is fixedly arranged at the upper end of the fixed ring 9, uniformly distributed second purging pipes 25 are fixedly arranged on the inner wall of the blanking body 1, uniformly distributed air outlet holes 26 are formed in the inner and outer walls of the second purging pipes 25 in a penetrating manner, uniformly distributed sixth air pipes 17 are fixedly arranged on the inner wall of the fixed ring 9, one ends of the sixth air pipes 17 penetrate through the outer walls of the blanking body 1 and the second purging pipes 25 to extend to the inner wall of the second purging pipes 25, the air pump 3 is provided with a connecting pipe 12 fixedly arranged on an air outlet port, a fourth air pipe 13 is fixedly arranged at the upper end of the connecting pipe 12, a fifth air pipe 14 is fixedly arranged at the lower end of the fourth air pipe 13, a second electromagnetic valve 15 is fixedly arranged on the fifth air pipe 14, the lower end of the fifth air pipe 14 penetrates through the upper end of the first air pipe 4 and extends to the inner wall of the first air pipe 4, a first electromagnetic valve 7 is fixedly arranged on the third air pipe 6, a first hose 8 is arranged on the inner wall of the upper end of the third air pipe 6 in a threaded manner, one end outer wall of the first hose 8 is arranged on the inner wall of the upper end of the air injection pipe 16 in a threaded manner, a support 2 is fixedly arranged on the outer wall of the blanking body 1, the lower end of the support 2 is connected with the upper end of the bottom plate 10, and the fixing ring 9 is of a hollow structure.
In order to realize stable placement of the first purging pipe 20, a third electromagnetic valve 19 is fixedly arranged on the second air pipe 5, a second hose 18 is installed on the inner wall of the upper end of the second air pipe 5 through threads, the outer wall of the lower end of the second hose 18 is installed on the inner wall of the upper end of the first purging pipe 20 through threads, a limiting cylinder 11 is fixedly arranged at the upper end of the bottom plate 10, the outer wall of the lower end of the first purging pipe 20 is attached to the inner wall of the limiting cylinder 11, the outer wall of the lower end of the first purging pipe 20 is placed on the inner wall of the limiting cylinder 11, and stable placement of the first purging pipe 20 can be realized.
In order to generate hot air to purge the interior of the blanking body 1, an external thread cylinder 22 is installed on the inner wall of the lower end of the first purging pipe 20 in a threaded manner, an installation pipe 21 is fixedly installed at the lower end of the external thread cylinder 22, a plurality of fixing blocks 23 are fixedly installed on the inner wall of the installation pipe 21, an electric heating wire 24 is fixedly installed between the two fixing blocks 23, and the electric heating wire 24 is opened to heat the air in the installation pipe 21, so that hot air can be generated to purge the interior of the blanking body 1 when the first purging pipe 20 is used.
The schematic perspective structure of the second air pipe 5 of the blockage blowing device is shown in fig. 3, and the schematic perspective split structure of the second air pipe 5 and the mounting pipe 21 is shown in fig. 4.
When the blockage blowing device of the technical scheme is used, the air pump 3 is started to enable compressed air to enter the connecting pipe 12, the compressed air flows into the first air pipe 4 through the connecting pipe 12, the fourth air pipe 13 and the fifth air pipe 14, then enters the second air pipe 5 and the third air pipe 6 through the first air pipe 4, the compressed air finally enters the fixed ring 9 through the air injection pipe 16, the fixed ring 9 is of a hollow structure, the compressed air enters the second blowing pipe 25 through the fixed ring 9 and the sixth air pipe 17, finally flows out of the air outlet holes 26 on the second blowing pipes 25, the inner wall of the blanking body 1 can be blown by utilizing wind pressure, the inner wall blockage of the blanking body 1 can be prevented, in addition, an operator stands on a platform to hold the first blowing pipe 20 to blow the region of the inner wall of the blanking body 1, the dredging effect of the inner wall of the blanking body 1 can be improved, and the blockage in the blanking body 1 is prevented.
Claims (7)
1. The blockage purging device comprises a blanking body and a first purging pipe movably arranged outside the blanking body; the blanking device is characterized in that a bottom plate is movably arranged below the blanking body, an air pump and a first air pipe are fixedly arranged at the upper end of the bottom plate, a second air pipe and a third air pipe are fixedly arranged at the upper end of the first air pipe, a fixed ring is fixedly arranged on the outer wall of the blanking body, an air injection pipe is fixedly arranged at the upper end of the fixed ring, second blowing pipes which are uniformly distributed are fixedly arranged on the inner wall of the blanking body, air outlet holes which are uniformly distributed are formed in the inner wall and the outer wall of the second blowing pipes in a penetrating mode, sixth air pipes which are uniformly distributed are fixedly arranged on the inner wall of the fixed ring, and one ends of the sixth air pipes penetrate through the blanking body and the outer wall of the second blowing pipes to extend to the inner wall of the second blowing pipes.
2. The blockage-treating and purging device for the blanking port of the blast furnace trough lower block screen according to claim 1, wherein a connecting pipe is fixedly arranged on an air outlet port of the air pump, a fourth air pipe is fixedly arranged at the upper end of the connecting pipe, and a fifth air pipe is fixedly arranged at the lower end of the fourth air pipe.
3. The blockage-treating and purging device for the lower block screen feed opening of the blast furnace tank according to claim 2, wherein the fifth gas pipe is fixedly provided with a second electromagnetic valve, and the lower end of the fifth gas pipe penetrates through the upper end of the first gas pipe and extends to the inner wall of the first gas pipe.
4. The blockage-treating and purging device for the blanking port of the blast furnace trough lower block screen according to claim 1, wherein a third electromagnetic valve is fixedly arranged on the second gas pipe, a second hose is installed on the inner wall of the upper end of the second gas pipe through threads, the outer wall of the lower end of the second hose is installed on the inner wall of the upper end of the first purging pipe through threads, a limiting cylinder is fixedly arranged at the upper end of the bottom plate, and the outer wall of the lower end of the first purging pipe is attached to the inner wall of the limiting cylinder.
5. The blockage-treating and purging device for the lower block screen feed opening of the blast furnace tank according to claim 1, wherein an external thread cylinder is arranged on the inner wall of the lower end of the first purging pipe in a threaded manner, an installation pipe is fixedly arranged at the lower end of the external thread cylinder, a plurality of fixing blocks are fixedly arranged on the inner wall of the installation pipe, and an electric heating wire is fixedly arranged between the two fixing blocks.
6. The blockage-treating and purging device for the lower block screen feed opening of the blast furnace tank according to claim 1, wherein a first electromagnetic valve is fixedly arranged on the third gas pipe, a first hose is installed on the inner wall of the upper end of the third gas pipe through threads, and the outer wall of one end of the first hose is installed on the inner wall of the upper end of the gas injection pipe through threads.
7. The blockage-treating and purging device for the feed opening of the blast furnace trough lower block screen according to claim 1, wherein a bracket is fixedly arranged on the outer wall of the feed body, the lower end of the bracket is connected with the upper end of the bottom plate, and the fixing ring is of a hollow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321651558.7U CN220028094U (en) | 2023-06-27 | 2023-06-27 | Blockage-treating and purging device for blanking mouth of blast furnace trough lower block mineral screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321651558.7U CN220028094U (en) | 2023-06-27 | 2023-06-27 | Blockage-treating and purging device for blanking mouth of blast furnace trough lower block mineral screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220028094U true CN220028094U (en) | 2023-11-17 |
Family
ID=88724214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321651558.7U Active CN220028094U (en) | 2023-06-27 | 2023-06-27 | Blockage-treating and purging device for blanking mouth of blast furnace trough lower block mineral screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220028094U (en) |
-
2023
- 2023-06-27 CN CN202321651558.7U patent/CN220028094U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203268734U (en) | Conveying device used for material discharging of stock bin | |
| CN205772091U (en) | A kind of cement jet blowing apparatus | |
| CN220028094U (en) | Blockage-treating and purging device for blanking mouth of blast furnace trough lower block mineral screen | |
| CN207142230U (en) | A kind of boiler oil induction system | |
| CN205676501U (en) | LF refining furnace powdery deoxidizer automatically adding device | |
| CN210635943U (en) | Feeding device for coal coking | |
| CN216005758U (en) | Sealing device for furnace wall of coke furnace carbonization chamber | |
| CN111690979A (en) | Cleaning device for water-cooling heat shield | |
| CN207914307U (en) | A kind of injection molding gas sampling processing equipment | |
| CN206027607U (en) | Feed mixer raw materials conveying system | |
| CN108019052A (en) | A kind of coke-oven coal tracheae brick passage sealing repair apparatus and its sealing method for repairing and mending | |
| CN205007847U (en) | Device system suitable for flue gas and powder mixing reaction | |
| CN203877256U (en) | Blockage removal device for cylindrical flat-bottom reinforced concrete bin | |
| CN210046873U (en) | Movable environment-friendly cement bin | |
| CN220450092U (en) | Leakage repairing device for vertical brick coal gas flue of coke oven | |
| CN205114136U (en) | A powder storage tank for vacuum is reinforced | |
| CN219347361U (en) | Slag spray cooling device for oil sludge pyrolysis furnace | |
| CN209771959U (en) | Dust output processing device of dust remover | |
| CN215964235U (en) | Spray gun for treating viscous materials | |
| CN214211542U (en) | Coal injection distributor outlet valve pressure dredging device | |
| CN2183802Y (en) | Separate impulse spraying-tube filtering machine | |
| CN220406540U (en) | Pipeline purging device for preventing powder from being blocked | |
| CN214553376U (en) | Batch liquid inlet device for stirring kettle | |
| CN218580026U (en) | Air pressure charcoal taking device and air pressure charcoal taking system | |
| CN218753657U (en) | Air-compression sealing feeding equipment for coke oven carbonization chamber |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |