CN220364548U - Dust removing device of steelmaking converter - Google Patents
Dust removing device of steelmaking converter Download PDFInfo
- Publication number
- CN220364548U CN220364548U CN202321872816.4U CN202321872816U CN220364548U CN 220364548 U CN220364548 U CN 220364548U CN 202321872816 U CN202321872816 U CN 202321872816U CN 220364548 U CN220364548 U CN 220364548U
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- Prior art keywords
- dust
- module
- box
- dust removal
- air inlet
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- 239000000428 dust Substances 0.000 title claims abstract description 230
- 238000009628 steelmaking Methods 0.000 title claims abstract description 18
- 239000002245 particle Substances 0.000 claims abstract description 44
- 239000007921 spray Substances 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000005507 spraying Methods 0.000 claims description 9
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 17
- 239000003546 flue gas Substances 0.000 abstract description 17
- 238000001914 filtration Methods 0.000 abstract description 6
- 238000000605 extraction Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 239000008187 granular material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910001021 Ferroalloy Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a dust removing device of a steelmaking converter, which comprises: the dust collection device comprises a first dust collection module, a second dust collection module and a controller, wherein a first air inlet pipe is connected with the top of the first dust collection module, the bottom of the first dust collection module is provided with the dust collection module, an air outlet of the first dust collection module is connected with the second dust collection module, and the first dust collection module, the dust collection module and the second dust collection module are electrically connected with the controller. The dust removing device for the steelmaking converter provided by the utility model can realize the filtration dust removal and spray dust removal of flue gas, can recover dust particles in the flue gas, and is convenient to use.
Description
Technical Field
The utility model relates to the technical field of dust removal of steelmaking converters, in particular to a dust removal device of a steelmaking converter.
Background
The converter steelmaking uses molten iron, scrap steel and ferroalloy as main raw materials, and does not use external energy sources, and the steelmaking process is completed in the converter by utilizing the physical heat of molten iron and the heat generated by chemical reaction between molten iron components. In steelmaking process, often can produce a large amount of flue gas, unable direct emission often need filter purification through the dust remover, but dust remover among the prior art often adopts the sack cleaner, only possesses the effect of dust removal, and the effect is relatively poor, can't carry out recycle to the dust particle in the flue gas. Therefore, it is necessary to design a novel dust removing device for a steelmaking converter.
Disclosure of Invention
The utility model aims to provide a dust removing device for a steelmaking converter, which can realize the filtration dust removal and spray dust removal of flue gas, can recycle dust particles in the flue gas and is convenient to use.
In order to achieve the above object, the present utility model provides the following solutions:
a dust removing apparatus for a steelmaking converter, comprising: the dust collection device comprises a first dust collection module, a dust particle collection module, a second dust collection module and a controller, wherein a first air inlet pipe is connected with the top of the first dust collection module, the bottom of the first dust collection module is provided with the dust particle collection module, an air outlet of the first dust collection module is connected with the second dust collection module, and the first dust collection module, the dust particle collection module and the second dust collection module are electrically connected with the controller;
the first dust removal module comprises a first dust removal box, a rotating assembly, a height adjustment module and an air inlet branch pipe, wherein the rotating assembly is fixedly arranged on the upper side of the inside of the first dust removal box, the output ends of the left side and the right side of the rotating assembly are fixedly connected with a dust removal filter cover, the height adjustment module is arranged at the center of the top of the first dust removal box, the first air inlet pipe is arranged at the output end of the top of the height adjustment module, the air inlet branch pipe is arranged at the bottom of the first air inlet pipe corresponding to the dust removal filter cover, the output end of the air inlet branch pipe extends into the inside of the dust removal filter cover, and the rotating assembly and the height adjustment module are electrically connected with the controller;
the second dust removal module includes second dust removal case, sprays module, second intake pipe, air extraction fan, filter screen and solenoid valve, the lateral wall of first dust removal case is provided with the gas outlet, the gas outlet is connected the inlet end of second intake pipe, the end connection of giving vent to anger of second intake pipe the lateral wall lower part of second dust removal case, set up in the second intake pipe air extraction fan and solenoid valve, the inside of second dust removal case sets up spray module, the interior top of second dust removal case sets up the filter screen, the top of second dust removal case sets up the outlet duct, just the outlet duct with second dust removal case is linked together, spray module, air extraction fan and solenoid valve electric connection the controller.
Optionally, the rotating assembly includes fixed plate, first rotating electrical machines and first vibrator, fixed setting between the front and back both sides of first dust removal case the fixed plate, the top center both sides of fixed plate are fixed to be set up two sets of first rotating electrical machines, the output of first rotating electrical machines is outside, and fixed the setting first vibrator, the output of first vibrator is fixed to be set up the dust removal filter mantle, first rotating electrical machines and first vibrator electric connection the controller.
Optionally, the height adjustment module is electric telescopic handle, the top center of first dust removal case is fixed to be set up electric telescopic handle, electric telescopic handle's top sets up first intake pipe, electric telescopic handle electric connection the controller.
Optionally, the dust particle collection module includes motor fixed shell, second rotating electrical machines, crushing roller, filter, second vibrator, big granule collecting box and little granule collecting box, the front and back both sides of the downside of dust removal filter mantle set up the crushing roller, the outside of first dust collecting box sets up motor fixed shell, the inside of motor fixed shell corresponds the crushing roller sets up two sets of second rotating electrical machines, just the output of second rotating electrical machines passes motor fixed shell and first dust collecting box drive connection crushing roller, the downside of crushing roller is inclined and is set up the filter, the outside of the first dust collecting box that the filter high side corresponds is fixed to be set up the second vibrator, just the output of second vibrator is connected the filter, the outside of the first dust collecting box that the filter low side corresponds sets up big granule collecting box, the lateral wall of first dust collecting box and big granule collecting box corresponds the low side of filter is provided with the feed inlet, just the filter passes through the low side the filter stretch into the big granule collecting box of second vibrator is connected to the second vibrator.
Optionally, spray the module and include water tank, circulating pump, inlet tube, third rotating electrical machines, shower, spray dish and shower head, the inside middle part of second dust removal case sets up the shower, the top of second dust removal case sets up the third rotating electrical machines, the downside of filter screen sets up the spray dish, the output of third rotating electrical machines stretches into the inside of second dust removal case, and passes the filter screen, fixed connection the top of spray dish, the shower and the bottom of spray dish evenly set up multiunit shower head, the outside of second dust removal case is fixed to be set up the water tank, the inside of water tank sets up the circulating pump, the output of circulating pump is connected the inlet tube, the inlet tube is connected shower and spray dish, be provided with the solenoid valve on the inlet tube, circulating pump, third rotating electrical machines and solenoid valve electric connection the controller.
According to the specific embodiment provided by the utility model, the utility model discloses the following technical effects: the utility model provides a dust removing device of a steelmaking converter, which comprises a first dust removing module, a dust particle collecting module, a second dust removing module and a controller, wherein the first dust removing module is used for carrying out first dust removing, namely, an air inlet branch pipe is extended into the dust removing filter cover through a height adjusting module to carry out first dust removing, so that dust particles fall into the dust removing filter cover, after the dust removing is finished, the dust removing filter cover is driven to rotate reversely through a rotating assembly, the dust particles on the dust removing filter cover are collected in a size-distinguishing mode through the dust particle collecting module, flue gas after the first dust removing is sucked into the second dust removing module, the flue gas is sprayed through a spraying module, and finally discharged into the atmosphere through filtering of a filter screen, so that the dust removing device is convenient to use.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a dust removing device of a steelmaking converter according to an embodiment of the utility model.
Reference numerals: 1. a first dust removing box; 2. a second dust removing box; 3. a first air inlet pipe; 4. an air inlet branch pipe; 5. a dust removal filter cover; 6. a fixing plate; 7. a first rotating electric machine; 8. a first vibrator; 9. an electric telescopic rod; 10. a pulverizing roller; 11. a motor fixing housing; 12. a second rotating electric machine; 13. a large particle collection box; 14. a filter plate; 15. a second vibrator; 16. a small particle collection box; 17. a second air inlet pipe; 18. an air extraction fan; 19. a filter screen; 20. a third rotary electric machine; 21. an air outlet pipe; 22. a water inlet pipe; 23. a spray tray; 24. a spray header; 25. a shower pipe; 26. a water tank.
Detailed Description
The utility model aims to provide a dust removing device for a steelmaking converter, which can realize the filtration dust removal and spray dust removal of flue gas, can recycle dust particles in the flue gas and is convenient to use.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
As shown in fig. 1, the dust removing device for a steelmaking converter provided by the embodiment of the utility model comprises: the dust collection device comprises a first dust collection module, a dust particle collection module, a second dust collection module and a controller, wherein a first air inlet pipe 3 is connected with the top of the first dust collection module, the bottom of the first dust collection module is provided with the dust particle collection module, an air outlet of the first dust collection module is connected with the second dust collection module, and the first dust collection module, the dust particle collection module and the second dust collection module are electrically connected with the controller;
the outer side of the first air inlet pipe 3 can be provided with a cooling layer according to specific requirements and is used for cooling the flue gas;
the first dust removal module comprises a first dust removal box 1, a rotating assembly, a height adjustment module and an air inlet branch pipe 4, wherein the rotating assembly is fixedly arranged on the upper side of the interior of the first dust removal box 1, the output ends of the left side and the right side of the rotating assembly are fixedly connected with a dust removal filter cover 5, the height adjustment module is arranged at the center of the top of the first dust removal box 1, the first air inlet pipe 3 is arranged at the output end of the top of the height adjustment module, the air inlet branch pipe 4 is arranged at the bottom of the first air inlet pipe 3 corresponding to the dust removal filter cover, the output end of the air inlet branch pipe 4 stretches into the interior of the dust removal filter cover 5, and the rotating assembly and the height adjustment module are electrically connected with the controller;
the second dust removal module includes second dust removal case 2, sprays module, second intake pipe 17, air extraction fan 18, filter screen 19 and solenoid valve, the lateral wall of first dust removal case 1 is provided with the gas outlet, the gas outlet is connected the inlet end of second intake pipe 17, the gas outlet end of second intake pipe 17 is connected the lateral wall lower part of second dust removal case 2, set up on the second intake pipe 17 air extraction fan 18 and solenoid valve, the inside of second dust removal case 2 sets up spray module, the interior top of second dust removal case 2 sets up filter screen 19, the top of second dust removal case 2 sets up outlet duct 21, just outlet duct 21 with second dust removal case 2 is linked together, spray module, air extraction fan and solenoid valve electric connection the controller.
According to specific requirements, a touch display screen and a control switch can be arranged, a controller is controlled through the touch display screen and the control switch, and then each module is opened and closed, and the function can be realized through a wireless communication module by using a mobile terminal.
The rotary component comprises a fixed plate 6, a first rotary motor 7 and a first vibrator 8, wherein the fixed plate 6 is fixedly arranged between the front side and the rear side of the first dust removal box 1, two groups of the first rotary motors 7 are fixedly arranged on the two sides of the center of the top of the fixed plate 6, the output end of each first rotary motor 7 is outwards, the first vibrator 8 is fixedly arranged, the dust removal filter cover 5 is fixedly arranged at the output end of each first vibrator 8, and the first rotary motors 7 and the first vibrator 8 are electrically connected with the controller.
The height adjusting module is an electric telescopic rod 9, the electric telescopic rod 9 is fixedly arranged at the center of the top of the first dust removing box 1, the first air inlet pipe 3 is arranged at the top of the electric telescopic rod 9, and the electric telescopic rod 9 is electrically connected with the controller.
The dust particle collecting module comprises a motor fixing shell 11, a second rotating motor 12, a crushing roller 10, a filter plate 14, a second vibrator 15, a large particle collecting box 13 and a small particle collecting box 16, wherein the front side and the rear side of the lower side of a dust removing filter cover 5 are respectively provided with the crushing roller 10, the outer side of a first dust removing box 1 is provided with the motor fixing shell 11, the inner side of the motor fixing shell 11 is correspondingly provided with two groups of second rotating motors 12, the output end of the second rotating motor 12 penetrates through the motor fixing shell 11 and the first dust removing box 1 to be in driving connection with the crushing roller 10, the lower side of the crushing roller 10 is obliquely provided with the filter plate 14, the outer side of the first dust removing box 1 corresponding to the high side of the filter plate 14 is fixedly provided with the second vibrator 15, the outer side of the first dust removing box 1 corresponding to the low side of the filter plate 14 is provided with the large particle collecting box 13, the first dust removing box 1 and the filter plate 14 corresponding to the low side of the filter plate 14 is provided with the filter plate 13, and the small particle collecting box is connected with the filter plate 13 through the low side of the filter plate 13, and the small particle collecting box is provided with the filter plate 13.
The utility model provides a spray module includes water tank 26, circulating pump, inlet tube 22, third rotating electrical machines 20, shower 25, spray dish 23 and shower head 24, the inside middle part of second dust removal case 2 sets up shower 25, the top of second dust removal case 2 sets up third rotating electrical machines 20, the downside of filter screen 19 sets up spray dish 23, the output of third rotating electrical machines 20 stretches into the inside of second dust removal case 2, and passes filter screen 19, fixed connection spray dish 23's top, shower 25 and spray dish 23's bottom evenly set up multiunit shower head 24, the outside of second dust removal case 2 is fixed to be set up water tank 26, the inside of water tank 26 sets up the circulating pump, the output of circulating pump is connected inlet tube 22, inlet tube 22 connects shower and dish 23, be provided with the solenoid valve on the inlet tube 22, circulating pump, third rotating electrical machines 20 and solenoid valve electric connection the controller.
The action process of the utility model is as follows: when the first dust removing module is used, firstly, the height adjusting module is adjusted to enable the air inlet branch pipe to enter the dust removing filter cover, wherein the dust removing filter cover is cylindrical in shape, the top of the dust removing filter cover is provided with a through hole corresponding to the air inlet branch pipe for the air inlet branch pipe to enter and exit, the first air inlet pipe and the air inlet branch pipe are both required to be made of hard material pipes, the height adjusting module is convenient to adjust, the air inlet branch pipe is attached to the edge of the dust removing filter cover to prevent air leakage, at the moment, smoke enters the dust removing filter cover through the air inlet branch pipe, filtered dust particles are attached to the dust removing filter cover, filtered smoke enters the second dust removing box through the second air inlet pipe, and in the process, the controller can control the first vibrator to be started, the dust particles attached to the dust removing filter cover fall off, after flue gas filtration is completed, the air suction fan and the electromagnetic valve are closed, at the moment, the controller controls the height adjusting module to enable the first air inlet pipe to move upwards to drive the air inlet branch pipe to exit the inside of the dust removing filter cover, controls the first rotating motor to rotate to drive the dust removing filter cover to rotate downwards until the through hole is formed, at the moment, controls the first vibrator to open to vibrate the dust removing filter cover to enable the dust particles attached to the inside of the dust removing filter cover to fall off, controls the second rotating motor to open to drive the crushing roller to crush the dust particles, the crushed dust particles fall onto the filter plate, the dust particles passing through the filter plate fall into the small particle collecting box, and the dust particles which cannot pass through the filter plate fall into the large particle collecting box along the filter plate under the action of the second vibrator;
the dust removal process of second dust removal module is, gets into the inside flue gas of second dust removal case, realizes spraying the dust removal under the effect of spraying the module, and wherein, the process of spraying the dust removal is, and the controller control third rotating electrical machines is rotatory, drives and sprays the dish rotation, and control circulating pump and solenoid valve are opened, with water through spraying dish and shower, finally from the shower head blowout, spray the dust removal to the flue gas, the flue gas after the dust removal is discharged through filter screen and outlet duct.
The utility model provides a dust removing device of a steelmaking converter, which comprises a first dust removing module, a dust particle collecting module, a second dust removing module and a controller, wherein the first dust removing module is used for carrying out first dust removing, namely, an air inlet branch pipe is extended into the dust removing filter cover through a height adjusting module to carry out first dust removing, so that dust particles fall into the dust removing filter cover, after the dust removing is finished, the dust removing filter cover is driven to rotate reversely through a rotating assembly, the dust particles on the dust removing filter cover are collected in a size-distinguishing mode through the dust particle collecting module, flue gas after the first dust removing is sucked into the second dust removing module, the flue gas is sprayed through a spraying module, and finally discharged into the atmosphere through filtering of a filter screen, so that the dust removing device is convenient to use.
The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to assist in understanding the methods of the present utility model and the core ideas thereof; also, it is within the scope of the present utility model to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the utility model.
Claims (5)
1. A dust removing apparatus for a steelmaking converter, comprising: the dust collection device comprises a first dust collection module, a dust particle collection module, a second dust collection module and a controller, wherein a first air inlet pipe is connected with the top of the first dust collection module, the bottom of the first dust collection module is provided with the dust particle collection module, an air outlet of the first dust collection module is connected with the second dust collection module, and the first dust collection module, the dust particle collection module and the second dust collection module are electrically connected with the controller;
the first dust removal module comprises a first dust removal box, a rotating assembly, a height adjustment module and an air inlet branch pipe, wherein the rotating assembly is fixedly arranged on the upper side of the inside of the first dust removal box, the output ends of the left side and the right side of the rotating assembly are fixedly connected with a dust removal filter cover, the height adjustment module is arranged at the center of the top of the first dust removal box, the first air inlet pipe is arranged at the output end of the top of the height adjustment module, the air inlet branch pipe is arranged at the bottom of the first air inlet pipe corresponding to the dust removal filter cover, the output end of the air inlet branch pipe extends into the inside of the dust removal filter cover, and the rotating assembly and the height adjustment module are electrically connected with the controller;
the second dust removal module comprises a second dust removal box, a spraying module, a second air inlet pipe, an air suction fan, a filter screen and an electromagnetic valve, wherein an air outlet is formed in the side wall of the first dust removal box, the air outlet is connected with the air inlet end of the second air inlet pipe, the air outlet end of the second air inlet pipe is connected with the lower portion of the side wall of the second dust removal box, the air suction fan and the electromagnetic valve are arranged on the second air inlet pipe, the spraying module is arranged in the second dust removal box, the filter screen is arranged at the inner top of the second dust removal box, an air outlet pipe is arranged at the top of the second dust removal box, the air outlet pipe is communicated with the second dust removal box, and the spraying module, the air suction fan and the electromagnetic valve are electrically connected with the controller.
2. The dust collector of claim 1, wherein the rotating assembly comprises a fixed plate, a first rotating motor and a first vibrator, the fixed plate is fixedly arranged between the front side and the rear side of the first dust collector, two groups of the first rotating motors are fixedly arranged on the two sides of the top center of the fixed plate, the output ends of the first rotating motors are outwards, the first vibrator is fixedly arranged, the dust collector is fixedly arranged at the output end of the first vibrator, and the first rotating motor and the first vibrator are electrically connected with the controller.
3. The dust collector of claim 1, wherein the height adjusting module is an electric telescopic rod, the electric telescopic rod is fixedly arranged at the center of the top of the first dust collector, the first air inlet pipe is arranged at the top of the electric telescopic rod, and the electric telescopic rod is electrically connected with the controller.
4. The dust collector of claim 1, wherein the dust particle collecting module comprises a motor fixed housing, a second rotating motor, a crushing roller, a filter plate, a second vibrator, a large particle collecting box and a small particle collecting box, wherein the crushing roller is arranged on the front side and the rear side of the lower side of the dust collecting filter cover, the motor fixed housing is arranged on the outer side of the first dust collecting box, two groups of second rotating motors are arranged in the motor fixed housing corresponding to the crushing roller, the output end of the second rotating motor penetrates through the motor fixed housing and the first dust collecting box to be in driving connection with the crushing roller, the lower side of the crushing roller is obliquely provided with the filter plate, the outer side of the first dust collecting box corresponding to the high side of the filter plate is fixedly provided with the second vibrator, the output end of the second vibrator is connected with the filter plate, the outer side of the first dust collecting box corresponding to the low side of the filter plate is provided with the large particle collecting box, the side wall of the first dust collecting box corresponds to the low side of the filter plate is provided with the filter plate, the filter plate is in contact with the second vibrator, and the filter plate is connected with the small particle collecting box is provided with the second vibrator, and the filter box is in contact with the bottom of the filter box.
5. The dust collector of claim 1, wherein the spray module comprises a water tank, a circulating pump, a water inlet pipe, a third rotating motor, a spray pipe, a spray disk and a spray header, the middle part of the interior of the second dust collection box is provided with the spray pipe, the top of the second dust collection box is provided with the third rotating motor, the lower side of the filter screen is provided with the spray disk, the output end of the third rotating motor stretches into the interior of the second dust collection box and penetrates through the filter screen, the top of the spray disk is fixedly connected, the spray pipe and the bottom of the spray disk are uniformly provided with a plurality of groups of spray headers, the outer side of the second dust collection box is fixedly provided with the water tank, the interior of the water tank is provided with the circulating pump, the output end of the circulating pump is connected with the water inlet pipe, the water inlet pipe is connected with the spray pipe and the spray disk, the water inlet pipe is provided with an electromagnetic valve, and the circulating pump, the third rotating motor and the electromagnetic valve are electrically connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321872816.4U CN220364548U (en) | 2023-07-17 | 2023-07-17 | Dust removing device of steelmaking converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321872816.4U CN220364548U (en) | 2023-07-17 | 2023-07-17 | Dust removing device of steelmaking converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220364548U true CN220364548U (en) | 2024-01-19 |
Family
ID=89512505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321872816.4U Active CN220364548U (en) | 2023-07-17 | 2023-07-17 | Dust removing device of steelmaking converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220364548U (en) |
-
2023
- 2023-07-17 CN CN202321872816.4U patent/CN220364548U/en active Active
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