CN219922440U - Hierarchical formula dust collector - Google Patents
Hierarchical formula dust collector Download PDFInfo
- Publication number
- CN219922440U CN219922440U CN202320339637.8U CN202320339637U CN219922440U CN 219922440 U CN219922440 U CN 219922440U CN 202320339637 U CN202320339637 U CN 202320339637U CN 219922440 U CN219922440 U CN 219922440U
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- Prior art keywords
- dust
- dust removal
- hierarchical
- hopper
- explosion
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- 239000000428 dust Substances 0.000 title claims abstract description 156
- 239000000779 smoke Substances 0.000 claims abstract description 25
- 238000001816 cooling Methods 0.000 claims abstract description 18
- 230000000670 limiting effect Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 5
- 238000004880 explosion Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 239000002245 particle Substances 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 13
- 238000009434 installation Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 239000012535 impurity Substances 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a hierarchical dust removal device which comprises a smoke gas inlet pipeline, an explosion-proof valve body, a cooling air body valve and a second dust removal hopper, wherein the explosion-proof valve body is arranged at one end of the smoke gas inlet pipeline, and one end of the smoke gas inlet pipeline is connected with one end of a primary dust remover through the explosion-proof valve body. According to the utility model, large-particle smoke dust in the passing gas can be collected into the first dust collection hopper to act in the working process of the first dust collection hopper by adopting the hierarchical dust collection, the cooling treatment of the high-temperature smoke gas is realized by matching with the cooling air valve, the explosion-proof valve body can prevent the high-temperature gas from being exploded in the smoke dust inlet pipeline and the first dust collection hopper, the use safety of the device is improved, fine smoke dust can be collected into the second dust collection hopper to work in the working process of the second dust collection box, and the efficiency is improved in the further collection process.
Description
Technical Field
The utility model relates to the technical field of environmental protection dust removal, in particular to a hierarchical dust removal device.
Background
In the environment protection field, dust in air and high-temperature flue gas in a specific place need to be treated, and the high-temperature flue gas refers to industrial waste gas which has a temperature of above 260 ℃ and contains a large amount of dust, and the waste gas mainly comes from industrial departments such as cement factories, metal smelting factories, garbage burning factories and the like, and the waste gas has high temperature and uneven dust particle size, and if the waste gas is not treated, serious environmental pollution is caused.
The existing dust collector mainly adopts a bag type dust collector to remove dust from the waste gases, and key equipment of the dust collector is a filter bag, if specific high-temperature flue gas is not pretreated in advance, the dust collection effect is poor, and the filter bag is burnt for high temperature to cause economic loss.
Secondly, the dust removal structure and the aggregate structure in the existing dust removal device are not easy to detach, and if the dust removal device is used continuously, the follow-up use can be influenced, the dust removal effect is influenced, and development is needed.
Disclosure of Invention
The present utility model is directed to a hierarchical dust collector, which solves the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hierarchical formula dust collector, includes smoke and dust admission line, explosion-proof valve body, cooling air body valve and second dust removal hopper, explosion-proof valve body is installed to smoke and dust admission line's one end, smoke and dust admission line's one end is realized being connected with one-level dust remover one end through explosion-proof valve body, the middle part of one-level dust remover bottom is provided with first dust removal formula hopper that gathers materials, the inside of one-level dust remover and the top that is close to first dust removal formula hopper that gathers materials are connected to have the filter, cooling air body valve is installed to the bottom of one-level dust remover other end, one-level dust remover is connected with the dust removal pipe top through cooling air body valve, the mid-mounting of dust removal pipe has the air exhauster, the one end of dust removal pipe is connected with the lateral part of dust inlet pipe, the bottom of dust inlet pipe is provided with the second dust removal hopper.
Preferably, the top of explosion-proof valve body, second grade dust removal box and box frame is fixed with total installation roof, the internal connection at total installation roof both ends has the mounting hole.
Preferably, the top of first dust removal aggregate formula hopper is connected with the second mounting panel, the inside at second mounting panel both ends is provided with first mounting bolt, the top of second dust removal hopper is connected with first mounting panel, the inside at first mounting panel both ends is provided with the second mounting bolt.
Preferably, the top of the dust inlet pipe is connected with a secondary dust removing box body, a box frame is fixed on the side part of the secondary dust removing box body, a vent is connected with the middle part of the side part of the secondary dust removing box body, and a filter bag body is arranged on one side of the inside of the box frame.
Preferably, the bottom of the box frame is movably connected with a movable door, the right side of the box frame is connected with an air outlet, and the left side inside the box frame is connected with a movable groove.
Preferably, a sliding rod is fixed in the movable groove, the sliding rod is in sliding connection with the sliding block, and a supporting spring is arranged at the outer part of the sliding rod and arranged at the bottom of the sliding block.
Preferably, a connecting frame is fixed on the side part of the filter bag body, and the inside of the connecting frame is in a clamping connection state with the air vent.
Preferably, the inside of link bottom is connected with first constant head tank, the top of locating piece is connected with the setting element, one side of locating piece is connected with the slider.
Preferably, the top of link is connected with spacing fastener, be connected with spacing draw-in groove in the bottom of limiting plate.
Preferably, a limiting plate is fixed on the top of the connecting frame and the inner side of the box frame, and a positioning block is arranged at the bottom of the connecting frame.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the hierarchical dust collector, large-particle smoke dust in passing gas can be collected into the first dust collection hopper in the working process of the first dust collector and is cooled by the cooling air valve, the explosion-proof valve body can prevent the high-temperature gas from exploding in the smoke dust inlet pipeline and the first dust collector, the use safety of the device is improved, fine smoke dust can be collected into the second dust collection hopper in the working process of the second dust collector, the efficiency is improved in the further collecting process, the structural design is reasonable, the dust collection efficiency is good, the service life of dust collection equipment can be prolonged, and the dust collection rate is improved;
(2) According to the grading type dust removing device, three-level dust removing and filtering effects can be carried out on gas through the arrangement of the filter bag body, the dust removing efficiency is improved, the filter bag body is limited between the limiting plate and the positioning block through the connecting frame, the positioning block is slidably connected with the sliding rod to realize the movable positioning block in the later stage, the whole filter bag body can be conveniently detached without the limiting effect of the positioning block, and then the filter bag body can be conveniently taken out through the position of the movable door, so that the filter bag body is convenient to replace and clean;
(3) This kind of hierarchical formula dust collector, through then first dust removal formula hopper that gathers materials and second dust removal hopper be detachable construction, first dust removal formula hopper that gathers materials is realized installing in one-level dust remover bottom through the cooperation of second mounting panel and first mounting bolt, then second dust removal hopper is realized installing in the dust inlet tube bottom through the cooperation of first mounting panel and second mounting bolt, increases the waste material that detachable construction was convenient for later stage clearance was collected, improves later stage dust removal effect.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic view of a first dust collection hopper according to the present utility model;
FIG. 4 is a schematic diagram of a second dust hopper according to the present utility model;
fig. 5 is a schematic diagram of the split structure of the box frame and the filter bag body of the present utility model.
In the figure: 1. a smoke inlet pipe; 2. an explosion-proof valve body; 3. a primary dust remover; 4. a first dust collection hopper; 5. a filter; 6. a cooling air valve; 7. a dust removal pipe; 8. an exhaust fan; 9. a dust inlet pipe; 10. a second dust removal hopper; 1001. a first mounting plate; 11. a secondary dust removal box; 1101. a vent; 12. a box frame; 1201. a movable door; 1202. an air outlet; 1203. a movable groove; 13. a filter bag body; 14. a connecting frame; 1401. a first positioning groove; 1402. a limit clamping piece; 15. a limiting plate; 1501. a limit clamping groove; 16. a positioning block; 1601. a positioning piece; 1602. a slide block; 17. a top plate is always installed; 1701. a mounting hole; 18. a slide bar; 19. a support spring; 20. a second mounting plate; 21. a first mounting bolt; 22. and a second mounting bolt.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. 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, an embodiment of the present utility model is provided: the grading type dust removing device comprises a smoke gas inlet pipeline 1, an explosion-proof valve body 2, a cooling air body valve 6 and a second dust removing hopper 10, wherein the explosion-proof valve body 2 is arranged at one end of the smoke gas inlet pipeline 1, and the explosion-proof valve body 2 is used for preventing the problem that high-temperature gas explodes in the smoke gas inlet pipeline 1 and the primary dust remover 3;
one end of the smoke dust air inlet pipeline 1 is connected with one end of the primary dust remover 3 through an explosion-proof valve body 2, a first dust removing aggregate type hopper 4 is arranged in the middle of the bottom of the primary dust remover 3, and the first dust removing aggregate type hopper 4 is used for collecting large-particle impurities;
the filter piece 5 is arranged inside the first-stage dust remover 3 and is connected to the upper part close to the first dust removing aggregate hopper 4, and the filter piece 5 is matched with the first-stage dust remover 3 to carry out first-stage filtration on large-particle impurities in dust;
the cooling air body valve 6 is installed to the bottom of the one-level dust remover 3 other end, the one-level dust remover 3 is connected with dust removal pipe 7 top through cooling air body valve 6, the mid-mounting of dust removal pipe 7 has air exhauster 8, the one end of dust removal pipe 7 is connected with the lateral part of dust inlet tube 9, the bottom of dust inlet tube 9 is provided with second dust removal hopper 10, and cooling air body valve 6 realizes cooling effect to high temperature gas, avoids damaging the device in the device, and second dust removal hopper 10 can collect the work to the granule impurity that is less relatively.
The top of explosion-proof valve body 2, second grade dust removal box 11 and box 12 is fixed with total installation roof 17, the internal connection at total installation roof 17 both ends has mounting hole 1701, and total installation roof 17 and mounting hole 1701 cooperation realize the holistic installation of device in appointed regional position.
The top of first dust removal aggregate formula hopper 4 is connected with second mounting panel 20, the inside at second mounting panel 20 both ends is provided with first mounting bolt 21, the top of second dust removal hopper 10 is connected with first mounting panel 1001, the inside at first mounting panel 1001 both ends is provided with second mounting bolt 22, and first mounting bolt 21 and second mounting bolt 22 realize accomplishing the installation work to first dust removal aggregate formula hopper 4 and second dust removal hopper 10.
The top of dust inlet pipe 9 is connected with second grade dust removal box 11, the lateral part of second grade dust removal box 11 is fixed with box frame 12, the middle part of second grade dust removal box 11 lateral part is connected with the air vent 1101, one side of box frame 12 inside is provided with filter bag body 13, and filter bag body 13 realizes the dust impurity work in the efficient air-purifying.
The bottom swing joint of box frame 12 has dodge gate 1201, the right side of box frame 12 is connected with gas outlet 1202, be connected with the movable groove 1203 in the inside left side of box frame 12, can be convenient for tear open and get work to filter bag body 13 after the dodge gate 1201 opens.
The inside of movable groove 1203 is fixed with slide bar 18, slide bar 18 and slider 1602 are sliding connection, the outside of slide bar 18 and set up in the bottom of slider 1602 have supporting spring 19, and the slider 1602 slides along slide bar 18 controllable setting element 1601 and first constant head tank 1401 between the distance, is convenient for cancel the spacing effect to filter bag body 13 and link 14, is convenient for filter bag body 13 tear open and get.
A connecting frame 14 is fixed to the side of the filter bag body 13, and the inside of the connecting frame 14 is in a state of being engaged with the air vent 1101.
The inside of link 14 bottom is connected with first constant head tank 1401, the top of locating piece 16 is connected with locating piece 1601, one side of locating piece 16 is connected with slider 1602.
The top of link 14 is connected with spacing fastener 1402, be connected with spacing draw-in groove 1501 in the bottom of limiting plate 15, spacing fastener 1402 card can improve filter bag body 13 installation stability to spacing draw-in groove 1501 inside.
The top of the connecting frame 14 and the inner side of the box frame 12 are fixed with a limiting plate 15, a positioning block 16 is arranged at the bottom of the connecting frame 14, and the elasticity of the supporting spring 19 helps the positioning block 16 and the positioning piece 1601 to automatically reset and clamp into the bottom of the connecting frame 14 and the first positioning groove 1401.
When the embodiment of the utility model is used, the following steps are adopted: the adoption is classified dust removal, the large granule smoke dust in the gas can be collected to the first dust removal aggregate type hopper 4 in the working process of the first dust remover 3 and the cooling air valve 6 is matched to realize the cooling treatment of the high-temperature smoke gas, and the setting of the explosion-proof valve body 2 can avoid the explosion of the high-temperature gas in the smoke dust air inlet pipeline 1 and the first dust remover 3, the use safety of the device is improved, the fine smoke dust can be collected to the second dust removal hopper 10 in the working process of the second dust removal box 11, the setting of the filter bag body 13 can realize the three-stage dust removal and ash purification effect, the dust removal efficiency is improved, the filter bag body 13 is limited between the limiting plate 15 and the limiting plate 16 through the connecting frame 14, the movable positioning plate 16 is realized by sliding connection of the positioning plate 16 and the sliding rod 18 in the later stage, the position of the position 1201 of the filter bag body 13 can be conveniently detached, and finally treated air is discharged through the air outlet 1202.
Claims (10)
1. The utility model provides a hierarchical formula dust collector, its characterized in that, including smoke and dust admission line (1), explosion-proof valve body (2), cooling air body valve (6) and second dust removal hopper (10), explosion-proof valve body (2) are installed to the one end of smoke and dust admission line (1), the one end of smoke and dust admission line (1) is realized being connected with one end of one-level dust remover (3) through explosion-proof valve body (2), the middle part of one-level dust remover (3) bottom is provided with first dust removal formula hopper (4) that gathers materials, the inside of one-level dust remover (3) and the top of being close to first dust removal formula hopper (4) are connected have filter (5), cooling air body valve (6) are installed to the bottom of one-level dust remover (3) other end, one-level dust remover (3) are connected with dust removal pipe (7) top through cooling air body valve (6), the mid-mounting of dust removal pipe (7) has air exhauster (8), the one end of dust removal pipe (7) is connected with the lateral part of advancing dust pipe (9), the bottom of advancing dust pipe (9) is provided with second dust removal hopper (10).
2. A hierarchical dust collector according to claim 1, wherein: the anti-explosion valve is characterized in that total mounting top plates (17) are fixed at the tops of the anti-explosion valve body (2), the secondary dust removal box body (11) and the box frame (12), and mounting holes (1701) are formed in the inner portions of two ends of the total mounting top plates (17).
3. A hierarchical dust collector according to claim 1, wherein: the top of first dust removal aggregate formula hopper (4) is connected with second mounting panel (20), the inside at second mounting panel (20) both ends is provided with first mounting bolt (21), the top of second dust removal hopper (10) is connected with first mounting panel (1001), the inside at first mounting panel (1001) both ends is provided with second mounting bolt (22).
4. A hierarchical dust collector according to claim 1, wherein: the top of advance dirt pipe (9) is connected with second grade dust removal box (11), the lateral part of second grade dust removal box (11) is fixed with box frame (12), the middle part of second grade dust removal box (11) lateral part is connected with air vent (1101), one side of box frame (12) inside is provided with filter bag body (13).
5. A hierarchical dedusting apparatus as set forth in claim 4 wherein: the bottom of box frame (12) swing joint has dodge gate (1201), the right side of box frame (12) is connected with gas outlet (1202), inside left side interconnect of box frame (12) has dodge groove (1203).
6. A hierarchical dedusting apparatus as set forth in claim 5 wherein: the inside of movable groove (1203) is fixed with slide bar (18), slide bar (18) are sliding connection with slider (1602), the outside of slide bar (18) just sets up in the bottom of slider (1602) has supporting spring (19).
7. A hierarchical dedusting device as set forth in claim 6 wherein: a connecting frame (14) is fixed on the side part of the filter bag body (13), and the inside of the connecting frame (14) is clamped with the air vent (1101).
8. A staged dust extraction device as defined in claim 7, wherein: the top of the connecting frame (14) and the inner side of the box frame (12) are fixed with limiting plates (15), and the bottom of the connecting frame (14) is provided with positioning blocks (16).
9. A hierarchical dedusting device as set forth in claim 8 wherein: the connecting frame is characterized in that a first positioning groove (1401) is formed in the bottom of the connecting frame (14), a positioning piece (1601) is connected to the top of the positioning block (16), and a sliding block (1602) is connected to one side of the positioning block (16).
10. A hierarchical dust collector according to claim 9, wherein: the top of link (14) is connected with spacing fastener (1402), be connected with spacing draw-in groove (1501) in the bottom of limiting plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320339637.8U CN219922440U (en) | 2023-02-27 | 2023-02-27 | Hierarchical formula dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320339637.8U CN219922440U (en) | 2023-02-27 | 2023-02-27 | Hierarchical formula dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219922440U true CN219922440U (en) | 2023-10-31 |
Family
ID=88503523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320339637.8U Active CN219922440U (en) | 2023-02-27 | 2023-02-27 | Hierarchical formula dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219922440U (en) |
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2023
- 2023-02-27 CN CN202320339637.8U patent/CN219922440U/en active Active
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