CN219308368U - Boiler desulfurization dust remover - Google Patents
Boiler desulfurization dust remover Download PDFInfo
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- CN219308368U CN219308368U CN202320250880.2U CN202320250880U CN219308368U CN 219308368 U CN219308368 U CN 219308368U CN 202320250880 U CN202320250880 U CN 202320250880U CN 219308368 U CN219308368 U CN 219308368U
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- dust
- box
- frame
- filter screen
- purifying
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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Abstract
The utility model discloses a boiler desulfurization dust remover, which belongs to the technical field of dust removing equipment and comprises the following components: the device comprises a dust removal box, an air inlet, a honeycomb duct, a supporting rod, a filtering component, a cleaning component, a purifying box, a connecting pipe and an exhaust component; the flow guide pipe on the inner side of the dust removal box is horizontal, so that the flue gas of the boiler can conveniently pass through the filtering component, the filtering component can rotate on the inner side of the dust removal box, the filter screen can conveniently and fully contact with the flue gas, the cleaning component can clean the surface of the filter screen in the rotating process, and dust can be conveniently collected; the filtered flue gas can be fully contacted with the purifying liquid through the exhaust component, so that desulfurization operation is realized, and the use is convenient.
Description
Technical Field
The utility model belongs to the technical field of dust removal equipment, and particularly relates to a boiler desulfurization dust remover.
Background
The boiler dust remover is an essential component of a coal-fired boiler system, and is an indispensable part of a boiler operation system all the time because of the effects of dust removal, desulfurization and the like. The existing boiler dust remover mainly comprises a ceramic multi-tube cyclone dust remover, a wet desulfurization dust remover, a cloth bag dust remover and an electrostatic dust remover, and the latter two types are mainly used for large-scale power station boilers, and the current industrial boilers in China are mainly the former two types.
The surface of a filter screen on the existing boiler desulfurization dust remover is easy to be blocked by dust in the using process, so that the dust remover is inconvenient to clean and collect, and the desulfurization effect on flue gas is poor, so that the dust remover is inconvenient to use.
To avoid the above technical problems, it is necessary to provide a boiler desulfurization dust collector to overcome the drawbacks of the prior art.
Disclosure of Invention
The utility model aims to provide a boiler desulfurization dust remover so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a boiler desulfurization dust remover comprising:
the dust removing device comprises a dust removing box, wherein an air inlet is formed in one end of the dust removing box, a flow guide pipe is arranged on the inner side of the dust removing box, a supporting rod is arranged in the middle of the inner side of the dust removing box, a filter assembly is arranged on the supporting rod, an outlet of the flow guide pipe is positioned on one side of the filter assembly, and a cleaning assembly is arranged between the filter assembly and the supporting rod and used for cleaning and collecting dust on the filter assembly;
the side surface of the dust removal box is provided with a purifying box, and the inner side of the purifying box is provided with purifying liquid for desulfurization operation; and a connecting pipe is arranged between the dust removing box and the purifying box, and an exhaust assembly is arranged on the inner side of the purifying box and used for enabling the flue gas to be fully contacted with the purifying liquid.
As a further technical scheme of the utility model: the filter assembly includes:
the sliding rail is fixedly arranged on the inner wall of the dust removal box, a supporting frame is fixedly arranged on the outer side of the supporting rod and is positioned on the inner side of the sliding rail and is connected with the sliding rail in a concave-convex mode, a filter screen is arranged on the inner side of the supporting frame, the shape of the filter screen is in a circular ring shape, a driving piece is arranged on one side of the dust removal box, and the output end of the driving piece is fixedly connected with the supporting rod and used for driving the supporting rod to drive the supporting frame and the filter screen to rotate on the inner side of the dust removal box.
As a further technical scheme of the utility model: the cleaning assembly includes:
the dust collection device comprises a dust collection box, a dust collection plate, a rotary rod, a telescopic component, a dust collection plate, a rotary rod, a cleaning brush, a filter screen and a telescopic component, wherein the dust collection plate is arranged at the bottom side of the dust collection box and is inclined; the first bevel gear is installed in the bracing piece outside, the second bevel gear is installed to the rotary rod one end that is close to the bracing piece, first bevel gear and second bevel gear meshing are connected.
As a further technical scheme of the utility model: the telescoping assembly includes:
the limiting plate is fixedly installed on the outer side of the rotating rod, a limiting frame is arranged on the outer side of the limiting plate and is connected with the limiting plate in a concave-convex mode, and an elastic piece is installed between the limiting plate and the limiting frame and used for adjusting the position of the limiting frame on the limiting plate.
As a further technical scheme of the utility model: the exhaust assembly includes:
the air duct is installed the inboard middle part of purifying box, and the booster pump is installed to air duct one end, the booster pump with the connecting pipe is connected, the air guide frame is installed to air duct bottom side, the air duct rotates with the air guide frame to be connected, the blast pipe is installed in the air guide frame outside, the blast pipe is circular-arc and is equipped with a plurality of evenly distributed on the air guide frame.
Compared with the prior art, the utility model has the following beneficial effects:
according to the boiler desulfurization dust remover provided by the utility model, the flow guide pipe at the inner side of the dust removing box is horizontal, so that the flue gas of a boiler can conveniently pass through the filtering component, the filtering component can rotate at the inner side of the dust removing box, the filter screen can conveniently and fully contact with the flue gas, the cleaning component can clean the surface of the filter screen in the rotating process, and dust can be conveniently collected; the filtered flue gas can be fully contacted with the purifying liquid through the exhaust component, so that desulfurization operation is realized, and the use is convenient.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
FIG. 2 is a schematic diagram of an exhaust assembly according to the present utility model.
FIG. 3 is a schematic view of the structure between a spin lever and a cleaning brush according to the present utility model.
Fig. 4 is a schematic structural view of a limiting frame and a cleaning brush in the present utility model.
In the accompanying drawings: 1-dust removal box, 2-air inlet, 3-honeycomb duct, 4-bracing piece, 5-filtration subassembly, 51-slide rail, 52-support frame, 53-filter screen, 54-driving piece, 6-clearance subassembly, 61-stock guide, 62-mount, 63-rotary rod, 64-cleaning brush, 65-first bevel gear, 66-second bevel gear, 67-telescopic subassembly, 671-limiting plate, 672-limiting frame, 673-elastic component, 7-purifying box, 8-exhaust subassembly, 81-air duct, 82-booster pump, 83-air guide frame, 84-blast pipe, 9-purifying liquid, 10-connecting pipe.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
As shown in fig. 1 to 4, in an embodiment provided by the present utility model, a desulfurization dust remover for a boiler includes:
the dust removing device comprises a dust removing box 1, wherein one end of the dust removing box 1 is provided with an air inlet 2, a flow guide pipe 3 is arranged on the inner side of the dust removing box 1, a supporting rod 4 is arranged in the middle of the inner side of the dust removing box 1, a filtering component 5 is arranged on the supporting rod 4, an outlet of the flow guide pipe 3 is positioned on one side of the filtering component 5, and a cleaning component 6 is arranged between the filtering component 5 and the supporting rod 4 and used for cleaning and collecting dust on the filtering component 5;
the side of the dust removal box 1 is provided with a purifying box 7, and the inner side of the purifying box 7 is provided with purifying liquid 9 for desulfurization operation; a connecting pipe 10 is arranged between the dust removing box 1 and the purifying box 7, and an exhaust assembly 8 is arranged on the inner side of the purifying box 7 and is used for enabling the flue gas to be fully contacted with the purifying liquid 9.
In this embodiment, the flow guiding pipe 3 inside the dust removing box 1 is horizontal, so that the flue gas of the boiler can conveniently pass through the filtering component 5, the filtering component 5 can rotate inside the dust removing box 1, the filter screen 53 can conveniently make full contact with the flue gas, and the cleaning component 6 can clean the surface of the filter screen 53 and conveniently collect dust in the rotating process; the filtered flue gas can be fully contacted with the purifying liquid 9 through the exhaust component 8, so that desulfurization operation is realized, and the use is convenient; the supporting rod 4 is horizontal inside the dust collection box 1, a rolling bearing is arranged between the supporting rod 4 and the dust collection box 1, and the supporting rod 4 can stably rotate inside the dust collection box 1.
In one embodiment of the present utility model, referring to fig. 1, the filtering assembly 5 includes:
the slide rail 51, fixed mounting is in on the dust removal case 1 inner wall, bracing piece 4 outside fixed mounting has support frame 52, support frame 52 is located slide rail 51 inboard to unsmooth being connected with slide rail 51, filter screen 53 is installed to support frame 52 inboard, the shape of filter screen 53 is the ring form, the driving piece 54 is installed to dust removal case 1 one side, driving piece 54 output and bracing piece 4 fixed connection are used for the drive bracing piece 4 drives support frame 52 and filter screen 53 and rotates in dust removal case 1 inboard.
In this embodiment, the shape of the sliding rail 51 is a ring, the cross-section of the inner side of the sliding rail 51 is concave, the shape of the supporting frame 52 is circular, the supporting frame 52 can stably rotate on the inner side of the sliding rail 51, the driving member 54 is a rotating motor in this embodiment, and the supporting rod 4 can drive the supporting frame 52 and the filter screen 53 to rotate through the driving member 54, so that smoke can conveniently pass through the filter screen 53, and the operation is convenient.
In one embodiment of the present utility model, referring to fig. 1 and 3, the cleaning assembly 6 includes:
the dust collection box comprises a dust collection box 1, a guide plate 61, a rotating rod 63, a telescopic assembly 67, a filter screen 53 and a cleaning brush 64, wherein the guide plate 61 is positioned at the bottom side of the dust collection box 1, the guide plate 61 is inclined, a fixing frame 62 is arranged on the guide plate 61, the rotating rod 63 is arranged on the fixing frame 62, the cleaning brush 64 is arranged on the outer side of the rotating rod 63, and the telescopic assembly 67 is arranged between the cleaning brush 64 and the rotating rod 63 and is used for enabling the cleaning brush 64 to be fully contacted with the filter screen 53; the outside of the support rod 4 is provided with a first bevel gear 65, one end of the rotating rod 63, which is close to the support rod 4, is provided with a second bevel gear 66, and the first bevel gear 65 is in meshed connection with the second bevel gear 66.
The telescoping assembly 67 includes:
the limiting plate 671 is fixedly installed on the outer side of the rotating rod 63, a limiting frame 672 is arranged on the outer side of the limiting plate 671, the limiting frame 672 is connected with the limiting plate 671 in a concave-convex mode, and an elastic piece 673 is installed between the limiting plate 671 and the limiting frame 672 and used for adjusting the position of the limiting frame 672 on the limiting plate 671.
In this embodiment, the material guiding plate 61 is inclined and is fixedly mounted at the bottom side inside the dust removing box 1, and a collecting port is formed at the bottom end of the material guiding plate 61, so that the falling dust can be collected conveniently; a rolling bearing is arranged between the fixed frame 62 and the rotating rod 63, the rotating rod 63 can stably rotate on the fixed frame 62, the rotating rod 63 is vertical, a plurality of telescopic assemblies 67 and cleaning brushes 64 are arranged on the outer side of the rotating rod 63, and when the rotating rod 63 rotates, the cleaning of the surface of the filter screen 53 can be realized through the cleaning brushes 64; the limiting frame 672 can move along the limiting plate 671, the elastic member 673 is a spring in this embodiment, and the cleaning brush 64 can be fully contacted with the surface of the filter screen 53 through the spring, so as to facilitate the cleaning operation on the dust on the surface of the filter screen 53.
In one embodiment of the present utility model, referring to fig. 1 and 2, the exhaust assembly 8 includes:
the air duct 81 is installed the inboard middle part of purifying box 7, and booster pump 82 is installed to air duct 81 one end, booster pump 82 with connecting pipe 10 is connected, air duct 81 bottom side is installed air frame 83, air duct 81 rotates with air frame 83 to be connected, air duct 83 installs blast pipe 84 in the outside, blast pipe 84 is circular-arc and is equipped with a plurality of evenly distributed on air frame 83.
In this embodiment, the air duct 81 is located in the middle of the inner side of the purifying box 7, a booster pump 82 is installed between the air duct 81 and the connecting pipe 10, so that the flue gas can conveniently enter the inner side of the air duct 81 and is in contact with the purifying liquid 9, a rolling bearing is installed between the bottom end of the air duct 81 and the air guide frame 83, the air guide frame 83 is circular, and the air guide frame 83 can rotate at the bottom end of the air duct 81; a plurality of arc-shaped exhaust pipes 84 are uniformly distributed on the outer side of the air guide frame 83, when the smoke is exhausted through the exhaust pipes 84, the air guide frame 83 can rotate at the bottom end of the air guide pipe 81, and further the smoke and the purifying liquid 9 can be fully contacted.
The working principle of the utility model is as follows:
in the utility model, firstly, the flue gas of the boiler enters the guide pipe 3 through the air inlet 2 and contacts with the filter screen 53 through the guide pipe 3, and the driving piece 54 controls the supporting rod 4 to rotate, so that the flue gas is convenient to contact with the filter screen 53; in the process of rotating the supporting rod 4, the rotating rod 63 can rotate on the fixed frame 62 through the first bevel gear 65 and the second bevel gear 66, dust on the surface of the filter screen 53 is cleaned conveniently by the cleaning brush 64, flue gas passing through the filter screen 53 enters the inner side of the air guide pipe 81 through the connecting pipe 10 and the booster pump 82, enters the inner side of the purifying box 7 through the exhaust pipe 84, is convenient to contact with the purifying liquid 9, achieves desulfurization operation, and is discharged from the purifying box 7.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. A boiler desulfurization dust remover, comprising:
the dust removing device comprises a dust removing box, wherein an air inlet is formed in one end of the dust removing box, a flow guide pipe is arranged on the inner side of the dust removing box, a supporting rod is arranged in the middle of the inner side of the dust removing box, a filter assembly is arranged on the supporting rod, an outlet of the flow guide pipe is positioned on one side of the filter assembly, and a cleaning assembly is arranged between the filter assembly and the supporting rod and used for cleaning and collecting dust on the filter assembly;
the side surface of the dust removal box is provided with a purifying box, and the inner side of the purifying box is provided with purifying liquid for desulfurization operation; and a connecting pipe is arranged between the dust removing box and the purifying box, and an exhaust assembly is arranged on the inner side of the purifying box and used for enabling the flue gas to be fully contacted with the purifying liquid.
2. The boiler desulfurization dust collector of claim 1, wherein said filter assembly comprises:
the sliding rail is fixedly arranged on the inner wall of the dust removal box, a supporting frame is fixedly arranged on the outer side of the supporting rod and is positioned on the inner side of the sliding rail and is connected with the sliding rail in a concave-convex mode, a filter screen is arranged on the inner side of the supporting frame, the shape of the filter screen is in a circular ring shape, a driving piece is arranged on one side of the dust removal box, and the output end of the driving piece is fixedly connected with the supporting rod and used for driving the supporting rod to drive the supporting frame and the filter screen to rotate on the inner side of the dust removal box.
3. The boiler desulfurization dust collector of claim 2, wherein said cleaning assembly comprises:
the dust collection device comprises a dust collection box, a dust collection plate, a rotary rod, a telescopic component, a dust collection plate, a rotary rod, a cleaning brush, a filter screen and a telescopic component, wherein the dust collection plate is arranged at the bottom side of the dust collection box and is inclined; the first bevel gear is installed in the bracing piece outside, the second bevel gear is installed to the rotary rod one end that is close to the bracing piece, first bevel gear and second bevel gear meshing are connected.
4. A boiler desulfurization dust collector according to claim 3 wherein said telescopic assembly comprises:
the limiting plate is fixedly installed on the outer side of the rotating rod, a limiting frame is arranged on the outer side of the limiting plate and is connected with the limiting plate in a concave-convex mode, and an elastic piece is installed between the limiting plate and the limiting frame and used for adjusting the position of the limiting frame on the limiting plate.
5. The boiler desulfurization dust collector of claim 1, wherein said exhaust assembly comprises:
the air duct is installed the inboard middle part of purifying box, and the booster pump is installed to air duct one end, the booster pump with the connecting pipe is connected, the air guide frame is installed to air duct bottom side, the air duct rotates with the air guide frame to be connected, the blast pipe is installed in the air guide frame outside, the blast pipe is circular-arc and is equipped with a plurality of evenly distributed on the air guide frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320250880.2U CN219308368U (en) | 2023-02-20 | 2023-02-20 | Boiler desulfurization dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320250880.2U CN219308368U (en) | 2023-02-20 | 2023-02-20 | Boiler desulfurization dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219308368U true CN219308368U (en) | 2023-07-07 |
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ID=87023425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320250880.2U Active CN219308368U (en) | 2023-02-20 | 2023-02-20 | Boiler desulfurization dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219308368U (en) |
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2023
- 2023-02-20 CN CN202320250880.2U patent/CN219308368U/en active Active
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