CN220450108U - Treatment device for blast furnace gas purification - Google Patents
Treatment device for blast furnace gas purification Download PDFInfo
- Publication number
- CN220450108U CN220450108U CN202321891641.1U CN202321891641U CN220450108U CN 220450108 U CN220450108 U CN 220450108U CN 202321891641 U CN202321891641 U CN 202321891641U CN 220450108 U CN220450108 U CN 220450108U
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- China
- Prior art keywords
- filter bag
- blast furnace
- furnace gas
- protection mechanism
- treatment device
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- 238000000746 purification Methods 0.000 title claims description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 60
- 239000000428 dust Substances 0.000 claims abstract description 46
- 230000004224 protection Effects 0.000 claims abstract description 28
- 238000005192 partition Methods 0.000 claims abstract description 22
- 238000012423 maintenance Methods 0.000 claims abstract description 16
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 238000007664 blowing Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 229910002091 carbon monoxide Inorganic materials 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000010405 clearance mechanism Effects 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009979 protective mechanism Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Blast Furnaces (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a treatment device for purifying blast furnace gas, which comprises a protection mechanism, wherein a filtering mechanism is arranged in the protection mechanism, a fastening mechanism is arranged in the protection mechanism, a cleaning mechanism is arranged in the protection mechanism, a dust collecting mechanism is arranged at the bottom of the protection mechanism, the filtering mechanism comprises a partition plate, a perforation, a filter bag frame, a dust removing filter bag, a clamping block and a sealing ring, the inside of the protection mechanism is fixedly provided with partition plates, eight perforation holes are formed in the top of the partition plates, and the filter bag frame with one end extending to the lower part of the partition plates is detachably arranged in the perforation holes. This a processing apparatus for blast furnace gas purifies, through the setting of filtering mechanism, protection machanism and fastening mechanism, when making filter bag frame and dust removal filter bag can be convenient maintain, still can fasten filter bag frame and dust removal filter bag to guarantee the filter effect, promote maintenance efficiency.
Description
Technical Field
The utility model relates to the technical field of blast furnace gas purification, in particular to a treatment device for blast furnace gas purification.
Background
The blast furnace is blown by a high-pressure blower, the hot air and the coke are heated by a hot blast furnace to be in combustion supporting, carbon dioxide and carbon monoxide are generated, the carbon dioxide and the hot coke generate carbon monoxide, and in the rising process of the carbon monoxide, iron elements in iron ore are reduced to form pig iron, which is the chemical process of iron making, molten iron is temporarily reserved at the bottom of the furnace and is regularly discharged for direct steelmaking or ingot casting, a large amount of excess carbon monoxide is also in the furnace gas of the blast furnace, and the mixed gas is the blast furnace gas, so the blast furnace gas can be discharged after being purified, and the bag-type dust remover is one of important equipment for purifying the blast furnace gas, so dust substances in the blast furnace gas can be removed as much as possible, and the chemical substances in the blast furnace gas can be conveniently and rapidly neutralized for subsequent reactions.
In the process of realizing the application, the inventor finds that at least the following problems exist in the technology, and most of the existing bag-type dust collector installs the filter bag and the filter bag framework from the top of the existing bag-type dust collector, so that the filter bag and the filter bag framework are difficult to disassemble, assemble and maintain, the maintenance efficiency of the filter bag and the filter bag framework is reduced, and meanwhile, most of the filter bag and the filter bag framework are installed in a suspension manner, so that only the top of the filter bag and the filter bag framework is supported and fixed in the installation process, the installation is not stable enough, and the dust filtering effect is affected.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a treatment device for blast furnace gas purification, which has the advantages of convenient maintenance and the like, and solves the problem of poor maintenance efficiency of the conventional bag-type dust remover.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the treatment device for blast furnace gas purification comprises a protection mechanism, wherein a filtering mechanism is arranged in the protection mechanism, a fastening mechanism is arranged in the protection mechanism, a cleaning mechanism is arranged in the protection mechanism, and a dust collecting mechanism is arranged at the bottom of the protection mechanism;
the filter mechanism comprises a partition plate, perforations, filter bag frames, dedusting filter bags, clamping blocks and sealing rings, wherein the partition plate is fixedly arranged in the protective mechanism, eight perforations are formed in the top of the partition plate, one end of the perforated filter bag frames extending to the lower portion of the partition plate are detachably arranged in the filter bag frames, the two clamping blocks are fixedly arranged outside the filter bag frames, one end of each clamping block is in contact with the partition plate, and the sealing rings are fixedly arranged outside the filter bag frames, and one end of each sealing ring is in contact with the partition plate.
Further, protection machanism is including purifying storehouse, admission line, the pipeline of giving vent to anger, maintenance door, ash bucket and support, the right side intercommunication of purifying the storehouse has the admission line, the top intercommunication of purifying the storehouse has the pipeline of giving vent to anger, the front of purifying the storehouse all inlays with the back and is equipped with the maintenance door, the bottom fixed mounting of purifying the storehouse has the ash bucket, the outside fixed mounting of ash bucket has the support.
Further, fastening mechanism includes carrier, adjusting screw sleeve, fastening screw and adjustment handle, the inside fixed mounting in purification storehouse has four carrier that is in quantity, the inside fixed mounting of carrier has two adjusting screw sleeve that is in quantity, the fastening screw is installed to the internal thread of adjusting screw sleeve, the bottom fixed mounting of fastening screw has the adjustment handle, eight the top of fastening screw contacts with eight dust removal filter bags in proper order.
Further, clearance mechanism includes air pocket, electromagnetic pulse valve and jetting pipe, the front of purifying the storehouse just is located the top fixed mounting of maintaining the door and has the air pocket, the export of air pocket is fixed and the intercommunication has four electromagnetic pulse valve in quantity, the export intercommunication of electromagnetic pulse valve has one end to run through and extends to the inside jetting pipe of purifying the storehouse.
Further, the dust collection mechanism comprises a dust collection box and moving wheels, the dust collection box is detachably arranged at the outlet of the ash bucket, and the three moving wheels are fixedly arranged outside the dust collection box.
Further, the jetting pipe is located above the partition plate, the dust box is fixedly connected with the ash bucket through the hasp and the hook, and the bottom of the movable wheel and the bottom of the support are located on the same horizontal plane.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this a processing apparatus for blast furnace gas purifies, through the setting of filtering mechanism, protection machanism and fastening mechanism, when making filter bag frame and dust removal filter bag can be convenient maintain, still can fasten filter bag frame and dust removal filter bag to guarantee the filter effect, promote maintenance efficiency.
2. This a processing apparatus for blast furnace gas purifies, through the setting of clearance mechanism, collect the dust after filtering to be convenient for drag out and clear up, promote deashing efficiency.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a rear-view structure of the present utility model;
FIG. 3 is a schematic diagram of a filtering mechanism according to the present utility model;
FIG. 4 is a schematic view of the fastening mechanism of the present utility model;
fig. 5 is a schematic view of the dust collecting mechanism of the present utility model.
In the figure: 1. a purifying bin; 2. an air intake duct; 3. an air outlet pipe; 4. a partition plate; 5. an air bag; 6. an electromagnetic pulse valve; 7. a blowing pipe; 8. a maintenance door; 9. an ash bucket; 10. a bracket; 11. a dust collection box; 12. a moving wheel; 13. perforating; 14. a filter bag frame; 15. dedusting filter bags; 16. a clamping block; 17. a carrier; 18. adjusting the screw sleeve; 19. fastening a screw; 20. adjusting the handle; 21. and (3) sealing rings.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, a treatment device for blast furnace gas purification in this embodiment includes a protection mechanism, a filtering mechanism is disposed in the protection mechanism, a fastening mechanism is disposed in the protection mechanism, a cleaning mechanism is disposed in the protection mechanism, and a dust collecting mechanism is disposed at the bottom of the protection mechanism.
In this embodiment, the filter mechanism includes baffle 4, perforation 13, filter bag frame 14, dust removal filter bag 15, fixture block 16 and sealing washer 21, and baffle 4 has been seted up to the inside fixed mounting of protection mechanism, and the perforation 13 that is eight in number is seted up at the top of baffle 4, and the inside demountable installation of perforation 13 has the filter bag frame 14 that one end extends to baffle 4 below, and the outside fixed mounting of filter bag frame 14 has two in number, and the fixture block 16 that one end contacted with baffle 4, and the outside fixed mounting of filter bag frame 14 has sealing washer 21 that one end contacted with baffle 4.
Wherein, when the filter bag frame 14 and the dust removing filter bag 15 are installed, the sealing ring 21 contacts with the partition board 4, thereby realizing sealing.
The filter bag frame 14 and the latch 16 are adapted to the through hole 13 in a top view.
Specifically, the filter bag frame 14 and the dust-removing filter bag 15 are rotated to move the clamping block 16 to the position overlapped with the perforation 13, so that the clamping block 16 is not contacted with the top of the partition plate 4 any more, and the disassembly, assembly and maintenance of the filter bag frame 14 and the dust-removing filter bag 15 are realized.
In this embodiment, protection machanism includes purifying bin 1, admission line 2, the pipeline of giving vent to anger 3, maintains door 8, ash bucket 9 and support 10, and purifying bin 1's right side intercommunication has admission line 2, and purifying bin 1's top intercommunication has the pipeline of giving vent to anger 3, and purifying bin 1's front all inlays with the back and is equipped with maintenance door 8, purifying bin 1's bottom fixed mounting has ash bucket 9, and ash bucket 9's outside fixed mounting has support 10.
The inner wall of the ash bucket 9 is inclined and has a smooth surface, so that the filtered dust can be collected in the dust collecting mechanism.
In this embodiment, the fastening mechanism includes carrier 17, adjusting screw sleeve 18, fastening screw 19 and adjustment handle 20, and the inside fixed mounting of purifying bin 1 has four carrier 17, and the inside fixed mounting of carrier 17 has two adjusting screw sleeve 18, and fastening screw 19 is installed to the internal screw thread of adjusting screw sleeve 18, and fastening screw 19's bottom fixed mounting has adjustment handle 20, and eight fastening screw 19's top contacts with eight dust removal filter bags 15 in proper order.
After the fastening screw 19 contacts the dust removing filter bag 15, the fastening screw 19 can press the filter bag frame 14 against each other, thereby supporting the filter bag frame and the fastening screw to be more stable.
Specifically, the adjusting handle 20 is turned to move the fastening screw 19 downward inside the adjusting screw sleeve 18, thereby pressing and releasing the filter bag frame 14 and the dust removing filter bag 15.
In this embodiment, clearance mechanism includes air pocket 5, electromagnetic pulse valve 6 and jetting pipe 7, and the front of purifying bin 1 just is located the top fixed mounting of maintenance door 8 and has air pocket 5, and the export of air pocket 5 is fixed and the intercommunication has electromagnetic pulse valve 6 that is four in quantity, and the export intercommunication of electromagnetic pulse valve 6 has one end to run through and extend to the inside jetting pipe 7 of purifying bin 1, and jetting pipe 7 is located the top of baffle 4.
Specifically, after the device is not used any more as a whole, the air bag 5 sends air into the blowing pipe 7 through the electromagnetic pulse valve 6, so that blowing of the blowing pipe 7 to the inside of the dedusting filter bag 15 is realized, dust attached to the outside of the dedusting filter bag is separated, cleaning is realized, and the filtering efficiency is ensured.
In this embodiment, the dust collecting mechanism includes dust box 11 and movable wheel 12, and dust box 11 is equipped with to the export detachable of ash bucket 9, and the outside fixed mounting of dust box 11 has the movable wheel 12 that is three in number, and dust box 11 passes through hasp and couple and ash bucket 9 fixed connection, and the bottom of movable wheel 12 is in same horizontal plane with the bottom of support 10.
Specifically, the hasp is separated from the hook, and then the dust collection box 11 is pulled out to the outside through the moving wheel 12, so that dust collection of the dust collection box 11 is realized, cleaning is convenient, and the ash removal efficiency is improved.
The working principle of the embodiment is as follows:
in use, when the filter bag frame 14 and the dust-collecting filter bag 15 need to be maintained, the adjusting handle 20 can be rotated through the maintenance door 8 to enable the fastening screw 19 to move downwards in the adjusting screw sleeve 18, so that the filter bag frame 14 and the dust-collecting filter bag 15 are not pressed, then the filter bag frame 14 and the dust-collecting filter bag 15 are rotated to enable the clamping block 16 to move to the position overlapping with the perforation 13, so that the clamping block 16 is not contacted with the top of the partition plate 4, and therefore the disassembly, assembly and maintenance of the filter bag frame 14 and the dust-collecting filter bag 15 are realized, and the efficiency of the filtering effect is ensured.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The treatment device for blast furnace gas purification is characterized by comprising a protection mechanism, wherein a filtering mechanism is arranged in the protection mechanism, a fastening mechanism is arranged in the protection mechanism, a cleaning mechanism is arranged in the protection mechanism, and a dust collecting mechanism is arranged at the bottom of the protection mechanism;
the filter mechanism comprises a partition plate (4), perforations (13), a filter bag frame (14), a dedusting filter bag (15), clamping blocks (16) and sealing rings (21), wherein the partition plate (4) is fixedly installed in the protection mechanism, eight perforations (13) are formed in the top of the partition plate (4), one end of each perforation (13) is detachably installed in the filter bag frame (14) extending to the lower portion of the partition plate (4), two filter bag frames (14) are fixedly installed in the outer portion, one end of each filter bag frame (14) is provided with the clamping blocks (16) which are in contact with the partition plate (4), and the sealing rings (21) are fixedly installed in the outer portion of each filter bag frame (14), one end of each sealing ring is in contact with the partition plate (4).
2. A treatment device for blast furnace gas cleaning according to claim 1, characterized in that: the protection mechanism comprises a purifying bin (1), an air inlet pipeline (2), an air outlet pipeline (3), a maintenance door (8), an ash bucket (9) and a support (10), wherein the air inlet pipeline (2) is communicated with the right side of the purifying bin (1), the air outlet pipeline (3) is communicated with the top of the purifying bin (1), the maintenance door (8) is embedded in the front and the back of the purifying bin (1), the ash bucket (9) is fixedly installed at the bottom of the purifying bin (1), and the support (10) is fixedly installed at the outer part of the ash bucket (9).
3. A treatment device for blast furnace gas cleaning according to claim 2, characterized in that: the utility model provides a purification device, including fastening mechanism, purification bin, including the inside of purification bin (1), fastening mechanism includes carrier (17), adjusting screw sleeve (18), fastening screw (19) and regulation handle (20), the inside fixed mounting of purification bin (1) has carrier (17) four in quantity, the inside fixed mounting of carrier (17) has adjusting screw sleeve (18) two in quantity, fastening screw (19) are installed to the internal thread of adjusting screw sleeve (18), the bottom fixed mounting of fastening screw (19) has regulation handle (20), eight the top of fastening screw (19) contacts with eight dust removal filter bags (15) in proper order.
4. A treatment device for blast furnace gas cleaning according to claim 2, characterized in that: the cleaning mechanism comprises an air bag (5), electromagnetic pulse valves (6) and a blowing pipe (7), wherein the air bag (5) is fixedly installed on the front face of the purification bin (1) and above the maintenance door (8), the four electromagnetic pulse valves (6) are fixedly and communicated with the outlet of the air bag (5), and one end of the electromagnetic pulse valve (6) is communicated with the blowing pipe (7) penetrating and extending into the purification bin (1).
5. A treatment device for blast furnace gas cleaning according to claim 4, wherein: the dust collection mechanism comprises a dust collection box (11) and moving wheels (12), the dust collection box (11) is detachably arranged at the outlet of the ash bucket (9), and the three moving wheels (12) are fixedly arranged outside the dust collection box (11).
6. A treatment device for blast furnace gas cleaning according to claim 5, characterized in that: the blowing pipe (7) is positioned above the partition board (4), the dust collection box (11) is fixedly connected with the ash bucket (9) through a hasp and a hook, and the bottom of the movable wheel (12) and the bottom of the bracket (10) are positioned on the same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321891641.1U CN220450108U (en) | 2023-07-18 | 2023-07-18 | Treatment device for blast furnace gas purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321891641.1U CN220450108U (en) | 2023-07-18 | 2023-07-18 | Treatment device for blast furnace gas purification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220450108U true CN220450108U (en) | 2024-02-06 |
Family
ID=89732958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321891641.1U Active CN220450108U (en) | 2023-07-18 | 2023-07-18 | Treatment device for blast furnace gas purification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220450108U (en) |
-
2023
- 2023-07-18 CN CN202321891641.1U patent/CN220450108U/en active Active
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