CN218530152U - Dust removal device for large-wet-method super-efficient desulfurization of cogeneration flue gas - Google Patents
Dust removal device for large-wet-method super-efficient desulfurization of cogeneration flue gas Download PDFInfo
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- CN218530152U CN218530152U CN202223092034.7U CN202223092034U CN218530152U CN 218530152 U CN218530152 U CN 218530152U CN 202223092034 U CN202223092034 U CN 202223092034U CN 218530152 U CN218530152 U CN 218530152U
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Abstract
The utility model relates to a dust removal technical field discloses big wet process super-high efficiency desulfurization of combined heat and power generation flue gas dust collector, including the dust removal box, be provided with the filter bag in the dust removal box, be provided with the dust bag in the filter bag, one side of filter plate all is provided with the lead screw, be provided with the slider on the lead screw, one side of slider is provided with the brush, the one end of crossing the filter bag is provided with first dust collection box, first dust collection box outside bottom is provided with electric putter, backup pad one side bottom surface middle part is provided with the threaded rod, the one end inner wall of second dust collection box is provided with the fixed plate, fixed plate one side is provided with the fixed block, the threaded rod is inserted and is established in the threaded pipe, the one end fixedly connected with dust exhaust pipe of second dust collection box, the fixed water storage box that is provided with of the other end of dust exhaust pipe, make the dust on the filter plate drop through setting up lead screw and brush, prevent that the filter plate from blockking up, it rotates to drive the threaded rod through setting up, make the dust from falling to the water storage box in the dust collection box, prevent that the dust from flying upward in the air.
Description
Technical Field
The utility model relates to a dust removal technical field especially relates to big wet process super-efficient dust collector for desulfurization of combined heat and power generation flue gas.
Background
The desulfurization dust remover and the wet dust removal have the advantages of easy maintenance, and can simultaneously achieve the effects of dust removal and desulfurization (denitrification) by preparing different dust removing agents; the disadvantage is that the dust removing liquid needs to be treated, which may cause secondary pollution. The existing dust removing equipment can cause dust to directly float in the air, so that the air becomes turbid, the environment is seriously influenced, a filter bag is easy to block, the service life is shortened, the pressure loss is greatly increased, and the dust removing efficiency is also reduced by influencing the efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and providing a dust removal device for the large wet method super-efficient desulfurization of the cogeneration flue gas.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the dedusting device for the large-wet-method ultra-efficient desulfurization of the cogeneration flue gas comprises a dedusting box body, wherein a filter bag is arranged in the dedusting box body, a dedusting bag is arranged in the filter bag, a filter plate is arranged in the dedusting bag, lead screws are arranged on one sides of the filter plates, slide blocks are arranged on the lead screws and are in sliding connection with the lead screws, a brush is arranged on one side of each slide block, a first dust collection box is arranged at one end of the filter bag, a second dust collection box is arranged below the first dust collection box, an electric push rod is arranged at the bottom of the outer side of the first dust collection box, a support plate is fixedly connected to the top end of the electric push rod, a threaded rod is arranged in the middle of the bottom surface of one side of the support plate, and the threaded rod is fixedly connected with the support plate;
the inner wall of one end of the second dust collection box is provided with a fixing plate, one side of the fixing plate is provided with a fixing block, the fixing block is fixedly connected with the fixing plate, a threaded pipe penetrates through the fixing block, the threaded rod is inserted into the threaded pipe and is rotatably connected with the threaded pipe, one end of the second dust collection box is fixedly connected with a dust exhaust pipe, and the other end of the dust exhaust pipe is fixedly provided with a water storage box.
Preferably, the two sides of the top end of the dust removal box body are respectively provided with a smoke inlet pipe and a smoke outlet pipe which are fixedly connected with the dust removal box body.
Preferably, the threaded pipe is sleeved with a turntable, and the turntable is fixedly connected with the threaded pipe.
Preferably, the brushes are made of rubber, and one ends of the two screw rods are fixedly provided with servo motors.
Preferably, the bottom of the first dust collecting box is designed to be a structure with a high middle and two low sides.
Preferably, the first dust collection box and the second dust collection box are fixedly connected through an inclined tube.
Preferably, a connecting block is arranged at the joint of the middle part of the second dust collecting box and the threaded rod, and the connecting block is rotatably connected with the threaded rod.
The utility model has the advantages that:
the dust on the filter plate falls off by arranging the screw rod and the brush to prevent the filter plate from being blocked, and the electric push rod is arranged to drive the threaded rod to rotate the rotary disc, so that the dust falls from the dust collecting box to the water storage box, and the dust is prevented from flying in the air.
Drawings
FIG. 1 is a schematic structural view of a dust collector for large-wet-process super-efficient desulfurization of cogeneration flue gas, according to the present invention;
FIG. 2 is a detailed view of FIG. 1 at A;
FIG. 3 is a detailed view of FIG. 1 at B;
fig. 4 is a cross-sectional view taken at a in fig. 1.
In the figure: 1. a dust removal box body; 2. a smoke inlet pipe; 3. a filter bag; 4. filtering a plate; 5. a dust removal bag; 6. discharging the smoke tube; 7. a first dust collecting box; 8. an inclined pipe; 9. a second dust collecting box; 10. a dust exhaust pipe; 11. a water storage box; 12. a servo motor; 13. a slider; 14. a brush; 15. a screw rod; 16. a support plate; 17. an electric push rod; 18. a fixed block; 19. a turntable; 20. a threaded pipe; 21. a threaded rod; 22. and (7) fixing the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the dust removal device for large wet method ultra-high efficiency desulfurization of cogeneration flue gas comprises a dust removal box body 1, wherein a smoke inlet pipe 2 and a smoke outlet pipe 6 are respectively arranged at two sides of the top end of the dust removal box body 1, one end of the smoke inlet pipe 2 extends out of the dust removal box body 1 and is used for being communicated with smoke inlet equipment, the other end of the smoke inlet pipe 2 penetrates through a filter bag 3 and extends into a dust removal bag 5 until reaching a filter plate 4 ， One end of the smoke outlet pipe 6 is positioned in the dust removal bag 5, and the other end of the smoke outlet pipe 6 penetrates through the dust removal bag 5 and the filter bag 3 and then extends out of the dust removal box body 1; wherein it all is provided with the sealing rubber circle with crossing filter bag 3 junction to advance tobacco pipe 2 and play tobacco pipe 6, prevent that the smoke and dust from spilling over, be provided with in the dust removal box 1 and cross filter bag 3, be provided with dust bag 5 in crossing filter bag 3, the condition of unexpected the revealing of flue gas is reduced in the double-deck design of crossing filter bag 3 and dust bag 5, improve dust removal effect (dust bag 5 cover is established and is crossed filter bag 3 interior purpose and be in order to prevent the proruption situation such as dust bag 5 breaks under the condition of only single dust bag 5, the flue gas produces and leaks, so just establish filter bag 3 formation double-deck design at dust bag 5 overcoat, reduce the condition that the flue gas leaks, and advance tobacco pipe 2 and play tobacco pipe 6 and cross filter bag 3 and dust bag 5 junction and all be provided with sealing rubber circle, unless crossing filter bag 3 and dust bag 5 and breaking completely, normal conditions such as can not take place to reveal under normal conditionsCondition);
the dust removing bag 5 is internally provided with a filter plate 4, the filter plate is separated in the dust removing bag, namely, the left cavity and the right cavity are communicated and separated by the filter plate, dust enters through the left cavity and is filtered by the first filter plate, after the smoke of the dust passes through the second filter plate, powder is blocked on the filter plate again, clean smoke enters the right cavity by filtering between the filter plates and is discharged by a smoke outlet pipe, the filter plate is connected with two ends of the dust removing bag 5, a plurality of filter holes are uniformly arranged on the filter plate 4 without gaps, two ends of the filter plate 4 extend to two ends of the dust removing bag 5 and are fixedly connected, one side of the filter plate 4 is provided with a screw rod 15, the screw rod 15 is provided with a slide block 13, the slide block 13 is connected with the screw rod 15 in a sliding manner, one side of the slide block 13 is provided with a brush 14, the brush 14 is made of rubber, and one end of the two screw rods 15 is fixedly provided with a servo motor 12,
a first dust collection box 7 is arranged at one end of the filter bag 3, and the first dust collection box 7 and the filter bag 3 are provided with switch doors which are required to be sealed when dust does not need to be cleaned; the bottom of the first dust collection box 7 is of a structural design with a high middle part and two low sides, a second dust collection box 9 is arranged below the first dust collection box 7, the first dust collection box 7 is fixedly connected with the second dust collection box 9 through an inclined tube 8, an electric push rod 17 is arranged at the bottom of the outer side of the first dust collection box 7, a supporting plate 16 is fixedly connected to the top end of the electric push rod 17, a threaded rod 21 is arranged in the middle of the bottom surface of one side of the supporting plate 16, the threaded rod 21 is fixedly connected with the supporting plate 16, a fixing plate 22 is arranged on the inner wall of one end of the second dust collection box 9, a fixing block 18 is arranged on one side of the fixing plate 22, the fixing block 18 is fixedly connected with the fixing plate 22, a threaded tube 20 penetrates through the fixing block 18, the threaded tube and the fixing block can rotate relative to each other, the threaded rod 21 is inserted into the threaded tube 20 and is in threaded connection with the threaded tube 20, a rotary disc 19 is sleeved on the threaded tube 20, the rotary disc 19 is fixedly connected with the threaded tube 20, scrapers are fixedly arranged on the two sides of the rotary disc 19, the scrapers extend to the dust discharge tube 10, and a water storage box 11 is fixedly arranged at the other end of the dust discharge tube 10.
In the embodiment, the flue gas is discharged to the filter plate 4 through the flue gas inlet pipe 2, so that the flue gas filters impurities through the double-layer filter plate 4, dust impurities in the flue gas are adsorbed on the filter plate, at the moment, available impurity-free gas is in the dust removal bag 5, and the flue gas outlet pipe 6 is externally connected with a collecting device which can discharge and collect the filtered gas through the flue gas outlet pipe 6; the servo motor 12 between two layers of filter plates 4 is started, the brush 14 on the slide block 13 sweeps dust collection on one side of the filter plates 4 through the screw rod 15, the collected dust falls to the first dust collection box 7, the brush 14 is designed as a slender rubber brush and can pass through holes of the filter plates 4 to remove dust, the brush falls to the second dust collection box 9 through the inclined tube 8, the threaded rod 21 is pushed through the support plate 16 connected to the electric push rod 17, the threaded tube 20 connected with the threaded rod 21 in a rotating mode is made to rotate, the rotary discs 19 fixedly connected with the two sides of the threaded tube 20 are made to rotate, the scraping plates on the two sides of the rotary discs 19 are fixedly arranged, and when the rotary discs 19 rotate, the scraping plates on the two sides are driven to rotate to clear and collect the dust to the dust discharge tube 10 and finally fall into the water storage box 11.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The dedusting device for the large-wet-method ultra-high-efficiency desulfurization of the cogeneration flue gas comprises a dedusting box body (1), and is characterized in that a filter bag (3) is arranged in the dedusting box body (1), a dedusting bag (5) is arranged in the filter bag (3), a filter plate (4) is arranged in the dedusting bag (5), a lead screw (15) is arranged on one side of the filter plate (4), a slide block (13) is arranged on the lead screw (15), the slide block (13) is in sliding connection with the lead screw (15), a brush (14) is arranged on one side of the slide block (13), a first dust collection box (7) is arranged at one end of the filter bag (3), a second dust collection box (9) is arranged below the first dust collection box (7), an electric push rod (17) is arranged at the bottom of the outer side of the first dust collection box (7), a support plate (16) is fixedly connected to the top end of the electric push rod (17), a threaded rod (21) is arranged in the middle of the bottom surface of one side of the support plate (16), and the threaded rod (21) is fixedly connected to the support plate (16);
the one end inner wall of second dust collection box (9) is provided with fixed plate (22), fixed plate (22) one side is provided with fixed block (18), fixed block (18) and fixed plate (22) fixed connection, run through being provided with screwed pipe (20) in fixed block (18), threaded rod (21) are inserted and are established in screwed pipe (20) to rotate with screwed pipe (20) and be connected, the one end fixedly connected with dust exhaust pipe (10) of second dust collection box (9), the other end of dust exhaust pipe (10) is fixed and is provided with water storage box (11).
2. The dust removal device for the large-wet-process ultra-efficient desulfurization of the cogeneration flue gas according to claim 1, wherein the two sides of the top end of the dust removal box body (1) are respectively provided with a smoke inlet pipe (2) and a smoke outlet pipe (6), and both are fixedly connected with the dust removal box body (1).
3. The dust removal device for the large-wet-process ultra-efficient desulfurization of the cogeneration flue gas according to claim 1, wherein a turntable (19) is sleeved on the threaded pipe (20), and the turntable (19) is fixedly connected with the threaded pipe (20).
4. The dust removal device for large-wet-process and ultra-high-efficiency desulfurization of cogeneration flue gas according to claim 1, wherein the brush (14) is made of rubber, and one end of each of the two lead screws (15) is fixedly provided with a servo motor (12).
5. The dust collector for high-wet-process ultra-efficient desulfurization of cogeneration flue gas according to claim 1, wherein the bottom of the first dust collecting box (7) is designed to have a structure with a high middle and two low sides.
6. The dust removal device for high-wet-process ultra-efficient desulfurization of cogeneration flue gas according to claim 1, wherein the first dust collecting box (7) and the second dust collecting box (9) are fixedly connected by an inclined tube (8).
7. The dust removal device for high-wet-process ultra-efficient desulfurization of cogeneration flue gas according to claim 1, wherein a connecting block is arranged at the joint of the middle part of the second dust collection box (9) and the threaded rod (21), and the connecting block is rotatably connected with the threaded rod (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223092034.7U CN218530152U (en) | 2022-11-22 | 2022-11-22 | Dust removal device for large-wet-method super-efficient desulfurization of cogeneration flue gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223092034.7U CN218530152U (en) | 2022-11-22 | 2022-11-22 | Dust removal device for large-wet-method super-efficient desulfurization of cogeneration flue gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218530152U true CN218530152U (en) | 2023-02-28 |
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ID=85262813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223092034.7U Active CN218530152U (en) | 2022-11-22 | 2022-11-22 | Dust removal device for large-wet-method super-efficient desulfurization of cogeneration flue gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218530152U (en) |
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2022
- 2022-11-22 CN CN202223092034.7U patent/CN218530152U/en active Active
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