Energy-saving and environment-friendly dust removal equipment for biomass boiler

Abstract

The utility model discloses energy-saving and environment-friendly dust removal equipment of a biomass boiler, and relates to the technical field of dust removal equipment. Comprising a dust removal box body and a filter mechanism arranged on the dust removal box body, the filter mechanism comprises two mounting frames and a filter screen, each mounting frame is fixedly arranged on the two sides of the inner wall of the dust removal box body, and the filter screen is fixedly arranged between the mounting frames. According to the energy-saving and environment-friendly dust removal equipment for the biomass boiler, the two first brushes can be simultaneously driven to get away from or get close to each other through the driving part, the inner walls of the dust removal box body on the two sides of the filter screen are effectively cleaned, and the problems that the dust cleaning effect is poor, dust is prone to being attached to the inner side wall of the equipment, and thick dust is formed after long-time accumulation are avoided; the two second brushes can be driven to be close to or far away from each other in cooperation with the connecting component, so that the second brushes clean dust attached to the surface of the filter screen, and the situation that the filter screen is blocked, and the filtering efficiency is reduced is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to dust removal equipment technical field, concretely to a kind of biomass boiler energy-saving and environment-friendly dust removal equipment. BACKGROUND

[0002] Biomass boiler is a kind of boiler, and the boiler using biomass energy as fuel is called biomass boiler. When the biomass boiler is used, a dust removal equipment is used to remove dust and purify the flue gas discharged by the biomass boiler, to prevent the flue gas from polluting the surrounding environment.

[0003] The authorized publication number "CN216825380U" records "a kind of biomass boiler energy-saving and environment-friendly dust removal equipment, it relates to dust removal equipment technical field, to solve the problem that dust is easily attached to the inside wall of equipment when the existing dust removal equipment is used, which causes the flow space of flue gas to become smaller, comprising a main body, the bottom of the main body is a conical structure, and the side surface of the main body is provided with multiple grooves, and the top of the side surface of the main body is provided with an exhaust pipe through a structure, and the outer side of the exhaust pipe is provided with a rotating plate; The rotating plate is an annular structure, and the outer side of the rotating plate is provided with a protrusion, and the protrusion on the outer side of the rotating plate is connected to the top side surface of the main body through a spring; The side surface of the guide plate is an inclined structure, and the guide plate is installed on the inside of the main body. By using the bottom bar to push the push plate to move, the right plate provides an outward thrust under the action of the spring, and the protrusion on the inside of the right plate and the left plate hits the main body, so that the dust attached to the inside of the main body falls into the inside of the guide plate, to ensure the rapid flow of flue gas".

[0004] The above-mentioned patent moves the push plate by using the bottom bar to push the push plate, and provides an outward thrust to the right plate under the action of the spring, and the protrusion on the inside of the right plate and the left plate hits the main body, so that the dust attached to the inside of the main body falls into the inside of the guide plate, to ensure the rapid flow of flue gas, but the above-mentioned patent has poor cleaning effect on the inside of the main body, and only part of the dust can fall off by hitting the main body with the protrusion, and other dust still remains on the inner wall of the main body, thereby affecting the dust removal efficiency. UTILITY MODEL CONTENTS

[0005] The utility model provides a kind of biomass boiler energy-saving and environment-friendly dust removal equipment, by driving component, can simultaneously drive two first brush mutually far away or mutually close, effectively clean the dust removal box inner wall of filter screen two sides, avoid dust cleaning effect poor, dust is easily attached to the inside wall of equipment, long-time accumulation forms relatively thick dust, cause the flow space of flue gas to become smaller, cooperate connecting component, can drive two second brush mutually close or far away, so that second brush is cleaned the dust attached to the surface of filter screen, to prevent filter screen from being blocked, reduce the filtering efficiency.

[0006] To achieve the above object, the utility model is realized by the following technical scheme: a kind of biomass boiler energy-saving and environment-friendly dust removal equipment, comprising:

[0007] Dust removal box body;

[0008] The filter mechanism is arranged on the dust removal box body, and comprises two mounting frames and a filter screen.

[0009] The cleaning mechanism is arranged in the mounting frame, and comprises a driving component, two first brushes, a connecting component and two second brushes.

[0010] Further, the driving component comprises two transmission wheels, a transmission belt, a reversible motor and two groups of moving assemblies.

[0011] Further, each group of the moving assembly comprises a bidirectional threaded rod, two moving pieces, four connecting rods and four mounting pieces.

[0012] Further, the connecting component comprises a fixed plate, a guide shaft, two connecting frames, two first threaded rods and two groups of connecting assemblies.

[0013] Further, each group of the connecting assembly comprises a rotating shaft, a first bevel gear, two second bevel gears and a third bevel gear.

[0014] Further, each of the second brushes is threadedly connected to the outer wall of the first threaded rod, and each of the second brushes is in sliding fit with the guide shaft, and the outer wall bottom of the dust removal box body is provided with a collecting frame near the two side edges.

[0015] The utility model provides a kind of biomass boiler energy-saving and environment-friendly dust removal equipment.It has the following beneficial effects: the biomass boiler energy-saving and environment-friendly dust removal equipment, by driving component, two first brushes can be driven simultaneously mutually far away or mutually close, effectively clean the dust removal box body inner wall of filter screen two sides, avoid dust cleaning effect poor, dust is easily attached to the inside wall of equipment, long-time accumulation forms relatively thick dust, lead to the flow space of flue gas becomes small, cooperate connecting component, two second brushes can be driven mutually close or far away, so that second brush is cleaned to the dust adhered to the surface of filter screen, to avoid plugging filter screen, reduce the filtering efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the perspective view of the utility model;

[0017] Figure 2 It is the sectional view of the utility model;

[0018] Figure 3 It is the sectional view of the installation frame of the utility model;

[0019] Figure 4 It is the partial explosion drawing of the cleaning mechanism of the utility model.

[0020] In the drawing: 1, dust removal box body;2, filter mechanism;201, installation frame;202, filter screen;3, cleaning mechanism;301, first brush;302, second brush;303, two-way threaded rod;304, transmission wheel;305, transmission belt;306, forward and reverse motor;307, moving piece;308, connecting rod;309, mounting piece;310, fixed plate;311, guide shaft;312, connecting frame;313, first threaded rod;314, rotating shaft;315, first bevel gear;316, second bevel gear;317, third bevel gear;4, collecting frame. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model.Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments, and all other embodiments obtained by those skilled in the art without creative labor based on the embodiments in the utility model belong to the protection scope of the utility model.

[0022] Please refer to Figures 1-4The utility model provides a technical scheme: a kind of biomass boiler energy-saving and environment-friendly dust removal equipment, comprising:

[0023] Dust removal box 1 is provided with filter mechanism 2 and cleaning mechanism 3.

[0024] Filter mechanism 2 is arranged on dust removal box 1, and filter mechanism 2 includes two installation frames 201 and filter screen 202, each installation frame 201 is fixedly arranged on the inner wall of dust removal box 1 on both sides, and filter screen 202 is fixedly arranged between each installation frame 201.

[0025] Cleaning mechanism 3 is arranged in installation frame 201, and cleaning mechanism 3 includes driving component, two first brushes 301, connecting component and two second brushes 302, driving component is arranged in installation frame 201, each first brush 301 is arranged on driving component, connecting component is arranged on driving component, and each second brush 302 is arranged on connecting component.

[0026] In the embodiment: through filter mechanism 2 in dust removal box 1, the flue gas discharged by biomass boiler can be primarily dusted and filtered, through filter screen 202 on installation frame 201, dust particles in flue gas can be removed, through cleaning mechanism 3, dust attached to the inner wall of dust removal box 1 and filter screen 202 can be quickly cleaned, poor dust cleaning effect is avoided, dust is easily attached to the inner wall of equipment, long-term accumulation forms relatively thick dust, the flow space of flue gas is reduced, through driving component, two first brushes 301 can be driven away from each other and close to each other, the inner wall of dust removal box 1 on the two sides of filter screen 202 can be cleaned, first brush 301 is rectangular frame, through connecting component, two second brushes 302 can be driven to close to or away from each other, so that second brush 302 cleans dust attached to the surface of filter screen 202, to avoid blocking filter screen 202, and the filtering efficiency is reduced.

[0027] Specifically, driving component includes two transmission wheels 304, transmission belt 305, positive and negative motor 306 and two groups of moving assemblies, each transmission wheel 304 is driven by transmission belt 305, positive and negative motor 306 is bolted to the top of the outer wall of dust removal box 1, and each group of moving assemblies is arranged in installation frame 201.

[0028] In the embodiment, the transmission wheel 304 and the transmission belt 305 are matched with each other, the bidirectional threaded rod 303 can be connected together, when the positive and negative motor 306 drives one of the bidirectional threaded rods 303 to rotate, the other bidirectional threaded rod 303 can be synchronously driven to rotate, through the two groups of moving assemblies, each first brush 301 can be driven to move on the inner wall of the dust removal box body 1, and the dust attached to the inner wall of the dust removal box body 1 can be effectively cleaned. The power source of the positive and negative motor 306 is derived from an external power supply, and the positive and negative motor 306 should be electrically connected with the external power supply. The internal circuit principle structure belongs to the common knowledge of those skilled in the art, and will not be described in detail here. The model can be selected according to the actual use.

[0029] Specifically, each group of moving assemblies comprises a bidirectional threaded rod 303, two moving pieces 307, four connecting rods 308 and four mounting pieces 309. The bidirectional threaded rod 303 is rotatably embedded in the inner wall of the mounting frame 201, and the bidirectional threaded rod 303 is movably penetrated through the outer wall top of the dust removal box body 1. Each transmission wheel 304 is fixedly sleeved on the outer wall of the bidirectional threaded rod 303. Each moving piece 307 is threadedly connected to the outer wall of the bidirectional threaded rod 303, and each moving piece 307 is slidably embedded in the inner wall of the mounting frame 201. One end of each connecting rod 308 is movably sleeved on the outer wall of the moving piece 307, and the other end of each connecting rod 308 is movably sleeved on the outer wall of the mounting piece 309. Each mounting piece 309 is fixedly arranged on one side of the outer wall of the first brush 301. One of the bidirectional threaded rods 303 is fixedly arranged on the output end of the positive and negative motor 306.

[0030] In the embodiment, as the bidirectional threaded rod 303 rotates in the mounting frame 201, the two moving pieces 307 can be driven to move closer to each other or farther away from each other. The two moving pieces 307 drive every two connecting rods 308 to move, so that each connecting rod 308 pulls the first brush 301 on the mounting piece 309 to move. The two moving pieces 307 are respectively located on the left-hand thread and the right-hand thread of the bidirectional threaded rod 303.

[0031] Specifically, the connecting component comprises a fixed plate 310, a guide shaft 311, two connecting frames 312, two first threaded rods 313 and two groups of connecting assemblies. The fixed plate 310 is fixedly arranged on the inner wall top of the dust removal box body 1. The guide shaft 311 is fixedly arranged between the two mounting frames 201. Each connecting frame 312 is fixedly arranged on one side of the outer wall of the mounting frame 201. Each first threaded rod 313 is rotatably embedded on one side of the outer wall of the connecting frame 312. Each group of connecting assemblies is arranged on the first threaded rod 313.

[0032] In the embodiment, the guiding shaft 311 guides the movement of the second brush 302, the fixed plate 310 limits the movement of the second brush 302, each first threaded rod 313 is rotatably arranged on the inner wall of the fixed plate 310, the connecting frame 312 is used for mounting and placing the rotating shaft 314 and protecting the second bevel gear 316 and the third bevel gear 317, and the first threaded rod 313 rotates on the connecting frame 312 to drive the second brush 302 to move on the filter screen 202 and clean the dust attached to the filter screen 202.

[0033] Specifically, each set of connecting assemblies includes the rotating shaft 314, the first bevel gear 315, two second bevel gears 316 and the third bevel gear 317, the rotating shaft 314 is rotatably arranged on one side of the inner wall of the connecting frame 312, the first bevel gear 315 is fixedly sleeved on the outer wall of the bidirectional threaded rod 303, each second bevel gear 316 is fixedly sleeved on the outer wall of the rotating shaft 314, and the third bevel gear 317 is fixedly sleeved on the outer wall of the first threaded rod 313, one of the second bevel gears 316 is engaged with the first bevel gear 315, and the other second bevel gear 316 is engaged with the third bevel gear 317.

[0034] In the embodiment, when the bidirectional threaded rod 303 rotates, the first bevel gear 315 is driven to rotate, the first bevel gear 315 drives one of the second bevel gears 316 to rotate, the rotating shaft 314 drives the other second bevel gear 316 to rotate, and the other second bevel gear 316 drives the third bevel gear 317 to rotate, thereby driving the first threaded rod 313 to rotate.

[0035] Specifically, each second brush 302 is threadedly connected to the outer wall of the first threaded rod 313, and each second brush 302 is in sliding fit with the guiding shaft 311. The bottom of the outer wall of the dust removal box body 1 near the two side edges is provided with a collecting frame 4.

[0036] In the embodiment, the collecting frame 4 is used for collecting the cleaned dust.

[0037] In use, first start the positive and negative motor 306, the positive and negative motor 306 drives one of the two-way threaded rods 303 to rotate, through the transmission wheel 304 and the transmission belt 305 cooperation, make another two-way threaded rod 303 rotate, when the two-way threaded rod 303 rotates, with the two-way threaded rod 303 rotates in the installation frame 201, can drive two moving pieces 307 to each other close or far away, two moving pieces 307 drive every two connecting rods 308 moves, make every connecting rod 308 pull the first brush 301 on the mounting piece 309 moves in the dust removal box body 1 inner wall, effectively clean the dust attached to the dust removal box body 1 inner wall, with the two-way threaded rod 303 rotates, can drive the first bevel gear 315 rotates, the first bevel gear 315 drives one of the second bevel gear 316 rotates, make the rotating shaft 314 drive another second bevel gear 316 rotates, another second bevel gear 316 can drive the third bevel gear 317 rotates, thereby drive the first threaded rod 313 rotates, can drive the second brush 302 moves on the filter screen 202, clean the dust attached to the filter screen 202, to avoid the filter screen 202 block, reduce the filtration efficiency.

[0038] The above merely describes a preferred embodiment of the present application, but the scope of protection of the present application is not limited to this. Any skilled person in the art, according to the technical scheme and the inventive concept of the present application, can make equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the scope of protection of the present application.

Claims

1. An energy-saving and environmentally friendly dust removal device for biomass boilers, characterized in that, include: Dust collector housing (1); A filter mechanism (2) is provided on the dust collection box (1). The filter mechanism (2) includes two mounting frames (201) and a filter screen (202). Each mounting frame (201) is fixedly installed on both sides of the inner wall of the dust collection box (1), and the filter screen (202) is fixedly installed between each mounting frame (201). The cleaning mechanism (3) is located within the mounting frame (201). The cleaning mechanism (3) includes a driving component, two first brushes (301), a connecting component, and two second brushes (302). The driving component is located within the mounting frame (201). Each first brush (301) is located on the driving component. The connecting component is located on the driving component. Each second brush (302) is located on the connecting component.

2. The energy-saving and environmentally friendly dust removal equipment for biomass boilers according to claim 1, characterized in that: The drive component includes two drive wheels (304), a drive belt (305), a forward and reverse motor (306), and two sets of moving components. Each drive wheel (304) is driven by the drive belt (305). The forward and reverse motor (306) is bolted to the top of the outer wall of the dust collector (1). Each set of moving components is located in the mounting frame (201).

3. The energy-saving and environmentally friendly dust removal equipment for biomass boilers according to claim 2, characterized in that: Each set of moving components includes a bidirectional threaded rod (303), two moving parts (307), four connecting rods (308), and four mounting parts (309). The bidirectional threaded rod (303) is rotatably embedded in the inner wall of the mounting frame (201), and the bidirectional threaded rod (303) moves through the top of the outer wall of the dust collector (1). Each of the transmission wheels (304) is fixedly sleeved on the outer wall of the bidirectional threaded rod (303), and each of the moving parts (307) is threadedly connected to the bidirectional threaded rod (303). The outer wall of the first brush (303) is slidably embedded in the inner wall of the mounting frame (201), one end of each connecting rod (308) is movably sleeved on the outer wall of the moving part (307), and the other end of each connecting rod (308) is movably sleeved on the outer wall of the mounting part (309). Each mounting part (309) is fixedly set on one side of the outer wall of the first brush (301), and one of the bidirectional threaded rods (303) is fixedly set on the output end of the forward and reverse motor (306).

4. The energy-saving and environmentally friendly dust removal equipment for biomass boilers according to claim 3, characterized in that: The connecting components include a fixing plate (310), a guide shaft (311), two connecting frames (312), two first threaded rods (313), and two sets of connecting assemblies. The fixing plate (310) is fixedly installed on the top of the inner wall of the dust collector (1). The guide shaft (311) is fixedly installed between the two mounting frames (201). Each connecting frame (312) is fixedly installed on one side of the outer wall of the mounting frame (201). Each first threaded rod (313) is rotatably embedded on one side of the outer wall of the connecting frame (312). Each set of connecting assemblies is installed on the first threaded rod (313).

5. The energy-saving and environmentally friendly dust removal equipment for biomass boilers according to claim 4, characterized in that: Each of the connecting components includes a rotating shaft (314), a first bevel gear (315), two second bevel gears (316) and a third bevel gear (317). The rotating shaft (314) is rotatably fitted into one side of the inner wall of the connecting frame (312). The first bevel gear (315) is fixedly sleeved on the outer wall of the bidirectional threaded rod (303). Each second bevel gear (316) is fixedly sleeved on the outer wall of the rotating shaft (314). The third bevel gear (317) is fixedly sleeved on the outer wall of the first threaded rod (313). One of the second bevel gears (316) meshes with the first bevel gear (315), and the other second bevel gear (316) meshes with the third bevel gear (317).

6. The energy-saving and environmentally friendly dust removal equipment for biomass boilers according to claim 5, characterized in that: Each of the second brushes (302) is threaded to the outer wall of the first threaded rod (313), and each of the second brushes (302) is slidably engaged with the guide shaft (311). A collection frame (4) is installed on the bottom of the outer wall of the dust collection box (1) near the two side edges.

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