CN222186977U - A flue gas dust removal device capable of recovering waste heat from a biomass boiler - Google Patents
A flue gas dust removal device capable of recovering waste heat from a biomass boiler Download PDFInfo
- Publication number
- CN222186977U CN222186977U CN202420320860.2U CN202420320860U CN222186977U CN 222186977 U CN222186977 U CN 222186977U CN 202420320860 U CN202420320860 U CN 202420320860U CN 222186977 U CN222186977 U CN 222186977U
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- China
- Prior art keywords
- fixedly connected
- flue gas
- boiler
- dust removal
- waste heat
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- 239000000428 dust Substances 0.000 title claims abstract description 90
- 239000002028 Biomass Substances 0.000 title claims abstract description 30
- 239000002918 waste heat Substances 0.000 title claims abstract description 28
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims description 43
- 239000003546 flue gas Substances 0.000 title claims description 43
- 238000004140 cleaning Methods 0.000 claims abstract description 20
- 230000002265 prevention Effects 0.000 claims abstract description 3
- 238000004064 recycling Methods 0.000 claims description 23
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 239000000779 smoke Substances 0.000 abstract description 14
- 230000007246 mechanism Effects 0.000 abstract description 5
- 238000003915 air pollution Methods 0.000 abstract description 4
- 238000002485 combustion reaction Methods 0.000 abstract description 3
- 239000013618 particulate matter Substances 0.000 abstract 2
- 239000002245 particle Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Landscapes
- Chimneys And Flues (AREA)
Abstract
本实用新型涉及烟尘处理技术领域，公开了一种可将生物质锅炉余热回收的烟气除尘装置，包括锅炉，所述锅炉顶端一侧滑动连接有电动伸缩杆，所述电动伸缩杆顶部转动连接有电机，所述电动伸缩杆驱动端固定连接有连接杆，所述连接杆上下部外周固定连接有清理架，所述清理架内部均滑动连接有滑动板，两个所述滑动板相离一侧均固定连接有刷子。本实用新型中，通过除尘机构实现了对锅炉内壁进行除尘，从而不会导致锅炉装置内壁灰尘的增多，使装置使用性和寿命下降，通过防尘机构实现了能够有效捕获和去除生物质燃烧产生的颗粒物和灰尘，从而降低锅炉排放的颗粒物量，减少空气污染，保护周围环境。
The utility model relates to the technical field of smoke treatment, and discloses a smoke dust removal device capable of recovering waste heat from a biomass boiler, comprising a boiler, a top side of the boiler being slidably connected to an electric telescopic rod, the top of the electric telescopic rod being rotatably connected to a motor, a driving end of the electric telescopic rod being fixedly connected to a connecting rod, a cleaning rack being fixedly connected to the outer periphery of the upper and lower parts of the connecting rod, the inside of the cleaning rack being slidably connected to sliding plates, and brushes being fixedly connected to the separated sides of the two sliding plates. In the utility model, dust removal of the inner wall of the boiler is achieved through the dust removal mechanism, thereby not causing an increase in dust on the inner wall of the boiler device, which reduces the usability and life of the device, and the dust prevention mechanism is used to effectively capture and remove particulate matter and dust generated by biomass combustion, thereby reducing the amount of particulate matter discharged by the boiler, reducing air pollution, and protecting the surrounding environment.
Description
Technical Field
The utility model relates to the technical field of smoke dust treatment, in particular to a smoke dust removal device capable of recycling waste heat of a biomass boiler.
Background
The biomass boiler is widely applied to production and life, the existing biomass boiler is especially a medium-sized and small-sized biomass boiler, most of the flue gas is directly discharged into the atmosphere, and dust and oxysulfide in the flue gas can cause serious pollution to the environment. In addition, the flue gas exhausted from the biomass boiler also carries a large amount of waste heat, and the waste heat of the flue gas is generally 200-300 ℃, so that the energy loss and the reduction of the fuel heat efficiency are caused, the environment is polluted, and the production cost is increased.
Through retrieval, chinese patent publication No. CN208642175U discloses a flue gas dust removal device capable of recycling waste heat of a biomass boiler, the flue gas dust removal device comprises a waste heat recycling tower and a spray dust removal tower, the waste heat recycling tower comprises a tower body, a first flue gas inlet is arranged at the lower end of the tower body, a first flue gas outlet is arranged at the upper end of the tower body, a plurality of groups of heat exchange devices are arranged in the tower body, each heat exchange device comprises a shell, a heat exchange coil and a fixing plate, the shell is U-shaped, the shell is transversely arranged on the tower body, a rectangular outlet is arranged on one side of the shell, the fixing plate is positioned on the outer side of the rectangular outlet, the fixing plates are fixedly connected with the shell through screws, the heat exchange coil is positioned in the shell, a water outlet and a water inlet of the heat exchange coil are both fixed on the fixing plate, and the spray dust removal tower is positioned on one side of the waste heat recycling tower. Compared with the traditional biomass boiler waste heat recovery flue gas dust removal device, the utility model has the advantages of convenient disassembly and assembly, simple maintenance and better treatment effect. The dust removal device for the flue gas, which is capable of recycling waste heat of the biomass boiler, solves the problems that dust is increased on the inner wall of the boiler device, usability and service life of the device are reduced, dust is not prevented, the particles are directly discharged into the atmosphere, the problem of air pollution is aggravated, and the surrounding environment is negatively affected.
Disclosure of utility model
In order to make up for the defects, the utility model provides the flue gas dust removal device capable of recycling the waste heat of the biomass boiler, and aims to solve the problems that dust removal is realized on the inner wall of the boiler through a dust removal mechanism in the prior art, so that dust on the inner wall of the boiler is not increased, the usability and the service life of the device are reduced, and particles and dust generated by biomass combustion can be effectively captured and removed through a dust prevention mechanism, so that the amount of particles discharged by the boiler is reduced, air pollution is reduced, and the surrounding environment is protected.
In order to achieve the purpose, the flue gas dust removal device capable of recycling waste heat of the biomass boiler comprises a boiler, wherein one side of the top end of the boiler is connected with an electric telescopic rod in a sliding mode, the top of the electric telescopic rod is connected with a motor in a rotating mode, the driving end of the electric telescopic rod is fixedly connected with a connecting rod, the periphery of the upper portion and the periphery of the lower portion of the connecting rod are fixedly connected with a cleaning frame, sliding plates are connected inside the cleaning frame in a sliding mode, two sliding plates are fixedly connected with brushes on the sides, away from each other, of the two sliding plates, the front end of the right side of the sliding plate is fixedly connected with two telescopic springs I, the lower portion of the left side of the boiler is fixedly connected with a flue gas inlet, the upper portion of the right side of the boiler is fixedly connected with a flue gas outlet, and one side of the flue gas outlet is provided with a fixing assembly.
Further, fixed subassembly includes a plurality of fixed blocks, and is a plurality of the equal fixed block fixed connection is in flue gas export both ends, a plurality of the equal sliding connection of fixed block inboard has the inserted bar, a plurality of the equal fixedly connected with spring of inserted bar other end two, a plurality of the other end of spring two is provided with dustproof subassembly.
Further, the dustproof assembly comprises a dustproof frame, the dustproof frame is fixedly connected to one side of the second spring, and a dustproof net is fixedly connected to the inner side of the dustproof frame.
Further, the bottom of the boiler is fixedly connected with a dust exhaust port, and one side of the dust exhaust port is connected with a worm in a threaded manner.
Further, one end of the worm is fixedly connected with a rotating handle.
Further, the other end of the worm is fixedly connected with an opening plate.
Further, the bottom of the dust exhaust port is connected with a collecting box in a sliding manner.
Further, the bottom end of the boiler is fixedly connected with a plurality of supporting seats.
The utility model has the following beneficial effects:
1. According to the utility model, the electric drive makes the electric telescopic rod rotate, the rotating electric telescopic rod drives the connecting rod to rotate, the rotating connecting rod drives the cleaning frame to rotate on the inner wall of the boiler, at the moment, the cleaning frame on the connecting rod generates telescopic force through the first spring inside when rotating, so that the brush on the sliding plate uniformly cleans the inner wall of the boiler, and then the electric telescopic rod can be started to change the height of the cleaning frame, thereby better cleaning dust on the inner wall of the boiler, dust removal on the inner wall of the boiler is realized, and the dust on the inner wall of the boiler device is not increased, so that the usability and service life of the device are reduced.
2. According to the utility model, the dust-proof mechanism is arranged at the smoke inlet and the smoke outlet, the dust-proof net can prevent dust in and out of smoke, when the dust-proof net is taken down for cleaning due to excessive dust, the inserted bars at two sides of the dust-proof frame are pressed down, so that the two inserted bars are separated from the two perforations on the two fixed blocks by the two springs through the expansion force generated by pressing force, the dust-proof frame clamped in the smoke inlet or the smoke outlet is taken down, and the dust-proof frame and the dust-proof net are taken down together, so that the particles and dust generated by biomass combustion can be effectively captured and removed, the amount of the particles discharged by a boiler is reduced, the air pollution is reduced, and the surrounding environment is protected.
Drawings
Fig. 1 is a schematic perspective view of a flue gas dust removal device capable of recycling waste heat of a biomass boiler;
Fig. 2 is a schematic structural diagram of a motor of a flue gas dust removal device capable of recycling waste heat of a biomass boiler;
fig. 3 is a schematic structural view of a dust screen of a flue gas dust removal device capable of recycling waste heat of a biomass boiler;
Fig. 4 is a schematic structural view of a cleaning frame of a flue gas dust removal device capable of recycling waste heat of a biomass boiler;
Fig. 5 is a schematic structural view of an opening plate of a flue gas dust removal device capable of recycling waste heat of a biomass boiler.
Legend description:
1. A boiler; 2, a motor, 3, an electric telescopic rod, 4, a connecting rod, 5, a brush, 6, a cleaning frame, 7, a sliding plate, 8, a first spring, 9, a smoke outlet, 10, a fixed block, 11, an inserting rod, 12, a second spring, 13, a dust screen, 14, a dust frame, 15, a smoke inlet, 16, a dust discharging port, 17, a collecting box, 18, an opening plate, 19, a worm, 20, a rotating handle, 21 and a supporting seat.
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 figures 1, 3 and 4, the flue gas dust removal device capable of recycling waste heat of a biomass boiler comprises a boiler 1, wherein one side of the top end of the boiler 1 is connected with an electric telescopic rod 3 in a sliding mode, the top of the electric telescopic rod 3 is connected with a motor 2 in a rotating mode, the driving end of the electric telescopic rod 3 is fixedly connected with a connecting rod 4, the periphery of the upper portion and the lower portion of the connecting rod 4 is fixedly connected with a cleaning frame 6, sliding plates 7 are connected inside the cleaning frame 6 in a sliding mode, one side, away from the two sliding plates 7, of each sliding plate is fixedly connected with a brush 5, the front end of the right side of each sliding plate 7 is fixedly connected with two telescopic springs I8, the lower portion of the left side of the boiler 1 is fixedly connected with a flue gas inlet 15, the upper portion of the right side of the boiler 1 is fixedly connected with a flue gas outlet 9, one side of the flue gas outlet 9 is provided with a fixing component, the bottom of the boiler 1 is fixedly connected with a dust discharge port 16, and one side of the dust discharge port 16 is connected with a worm 19 in a threaded mode.
Specifically, motor 2 drive makes electric telescopic handle 3 rotatory, rotatory electric telescopic handle 3 drives connecting rod 4 and rotates, pivoted connecting rod 4 drives clearance frame 6 and rotates at boiler 1 inner wall, clearance frame 6 on the connecting rod 4 produces the flexible power through inside spring one 8 when rotatory this moment, make brush 5 on the sliding plate 7 even carry out the deashing to boiler 1 inner wall, can start electric telescopic handle 3 afterwards and carry out the change of height to clearance frame 6, thereby the dust of better clearance boiler 1 inner wall, the dust of accomplishing is discharged from dust outlet 16, worm 19 can make the board 18 that opens and shuts.
Referring to fig. 1 and 3, the fixed assembly includes a plurality of fixed blocks 10, a plurality of fixed blocks 10 are all fixedly connected at flue gas outlet 9 both ends, a plurality of fixed blocks 10 inboard all sliding connection has inserted bar 11, a plurality of inserted bar 11 other end all fixedly connected with spring two 12, a plurality of spring two 12 other ends are provided with dustproof assembly, dustproof assembly includes dust frame 14, dust frame 14 fixed connection is in spring two 12 one side, dust frame 14 inboard fixedly connected with dust screen 13, worm 19 one end fixedly connected with turning handle 20.
Specifically, the dust screen 13 can be used for preventing dust in and out of flue gas, when the dust screen 13 is taken down for cleaning due to excessive dust, the inserted bars 11 on two sides of the dust screen 14 are pressed, so that the two springs II 12 generate telescopic force through pressing force to enable the two inserted bars 11 to be separated from the two through holes on the two fixed blocks 10, thereby taking down the dust screen 14 clamped in the flue gas inlet 15 or the flue gas outlet 9, taking down the dust screen 14 together with the dust screen 13, and the rotating worm 19 of the rotating handle 20 can rotate to control the opening and closing of the opening and closing plate 18.
Referring to fig. 1 and 5, the other end of the worm 19 is fixedly connected with an opening and closing plate 18, the bottom of the dust exhaust port 16 is slidably connected with a collecting box 17, and the bottom end of the boiler 1 is fixedly connected with a plurality of supporting seats 21.
Specifically, the opening plate 18 can discharge the dust in the dust discharge port 16 in a controlled amount, the collecting box 17 is responsible for collecting the dust so as to facilitate the treatment of the dust, and the supporting seat 21 is stable in supporting device.
The working principle is that the motor 2 drives the electric telescopic rod 3 to rotate, the rotating electric telescopic rod 3 drives the connecting rod 4 to rotate, the rotating connecting rod 4 drives the cleaning frame 6 to rotate on the inner wall of the boiler 1, at the moment, the cleaning frame 6 on the connecting rod 4 generates telescopic force through the first spring 8 inside when rotating, the brush 5 on the sliding plate 7 uniformly cleans the inner wall of the boiler 1, then the electric telescopic rod 3 can be started to change the height of the cleaning frame 6, so that dust on the inner wall of the boiler 1 can be cleaned better, and the cleaned dust is discharged from the dust discharge port 16.
The dust screen 13 can be used for preventing dust in and out of smoke, when the dust screen 13 is taken down for cleaning due to excessive dust, the inserted bars 11 on two sides of the dust screen 14 are pressed, so that the two springs II 12 generate telescopic force through pressing force to enable the two inserted bars 11 to be separated from the two through holes on the two fixing blocks 10, and therefore the dust screen 14 clamped in the smoke inlet 15 or the smoke outlet 9 is taken down, and the dust screen 13 is taken down together with the dust screen 14.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.
Claims (8)
1. The flue gas dust removal device capable of recycling waste heat of a biomass boiler comprises a boiler (1) and is characterized in that one side of the top end of the boiler (1) is slidably connected with an electric telescopic rod (3), the top of the electric telescopic rod (3) is rotationally connected with a motor (2), the driving end of the electric telescopic rod (3) is fixedly connected with a connecting rod (4), the periphery of the upper portion and the lower portion of the connecting rod (4) is fixedly connected with a cleaning frame (6), sliding plates (7) are fixedly connected inside the cleaning frame (6), two sliding plates (7) are fixedly connected with brushes (5) on the opposite sides, the front ends of the right sides of the sliding plates (7) are fixedly connected with two telescopic springs I (8), the lower portion of the left side of the boiler (1) is fixedly connected with a flue gas inlet (15), the upper portion of the right side of the boiler (1) is fixedly connected with a flue gas outlet (9), and one side of the flue gas outlet (9) is provided with a fixing component.
2. The flue gas dust removal device capable of recycling waste heat of a biomass boiler according to claim 1, wherein the fixing assembly comprises a plurality of fixing blocks (10), the fixing blocks (10) are fixedly connected to two ends of the flue gas outlet (9), inserting rods (11) are slidably connected to the inner sides of the fixing blocks (10), springs II (12) are fixedly connected to the other ends of the inserting rods (11), and dust prevention assemblies are arranged at the other ends of the springs II (12).
3. The flue gas dust removal device capable of recycling waste heat of a biomass boiler according to claim 2, wherein the dustproof assembly comprises a dustproof frame (14), the dustproof frame (14) is fixedly connected to one side of the second spring (12), and a dustproof net (13) is fixedly connected to the inner side of the dustproof frame (14).
4. The flue gas dust removal device capable of recycling waste heat of a biomass boiler according to claim 1 is characterized in that a dust discharge port (16) is fixedly connected to the bottom of the boiler (1), and a worm (19) is connected to one side of the dust discharge port (16) in a threaded manner.
5. The flue gas dust removal device capable of recycling waste heat of biomass boiler according to claim 4, wherein one end of the worm (19) is fixedly connected with a rotating handle (20).
6. The flue gas dust removal device capable of recycling waste heat of biomass boiler according to claim 4, wherein the other end of the worm (19) is fixedly connected with an opening and closing plate (18).
7. The flue gas dust removal device capable of recycling waste heat of a biomass boiler according to claim 4, wherein the bottom of the dust discharge port (16) is connected with a collecting box (17) in a sliding manner.
8. The flue gas dust removal device capable of recycling waste heat of biomass boiler according to claim 1, wherein a plurality of supporting seats (21) are fixedly connected to the bottom end of the boiler (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420320860.2U CN222186977U (en) | 2024-02-21 | 2024-02-21 | A flue gas dust removal device capable of recovering waste heat from a biomass boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420320860.2U CN222186977U (en) | 2024-02-21 | 2024-02-21 | A flue gas dust removal device capable of recovering waste heat from a biomass boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222186977U true CN222186977U (en) | 2024-12-17 |
Family
ID=93822841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420320860.2U Active CN222186977U (en) | 2024-02-21 | 2024-02-21 | A flue gas dust removal device capable of recovering waste heat from a biomass boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222186977U (en) |
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- 2024-02-21 CN CN202420320860.2U patent/CN222186977U/en active Active
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