CN220413280U - Biomass gas dust removal device - Google Patents

Abstract

The utility model provides a biomass gas dust removal device, which comprises a combustion furnace, wherein a feeding cylinder is arranged at the top of the combustion furnace, an air inlet pipe is connected to the upper part of one side of the combustion furnace, a dust removal box body is arranged on one side of the combustion furnace, and an exhaust pipe is connected between the combustion furnace and the dust removal box body; the dust removal box is characterized in that a filter plate is arranged below the inside of the dust removal box body, a cleaning assembly is arranged above the filter plate, the cleaning assembly comprises a water tank capable of transversely moving, and a nozzle is arranged on one side of the water tank. According to the utility model, the filter plate can be cleaned through the water tank, the cleaning brush, the first cylinder, the connecting plate, the guide rod, the sliding sleeve, the fixed block, the connecting rod, the crank, the motor, the nozzle, the water delivery pipe and the water inlet hose, the cleaning effect is better under the condition that the cleaning brush can transversely move, vertically adjust and rotate, and the filter plate is cleaned while being matched with the nozzle to clean at one side, so that the cleaning effect of the filter plate is further improved.

Description

Biomass gas dust removal device

Technical Field

The utility model belongs to the technical field of dust removal devices, and particularly relates to a biomass gas dust removal device.

Background

The biomass gasification fuel gas belongs to green new energy. The raw materials generated by the plant fuel gas are crop straws, wood waste, edible fungus residues, cattle and sheep manure and all combustible substances.

The tar content in the gasified fuel gas of the existing biomass fuel gas dust removing device is high, the generated fuel gas temperature is too high, tar contained in the fuel gas is condensed in a pipeline, and the pipeline can be corroded and blocked, so that the pipeline is damaged. And secondly, dust carried in the combustible gas can not only block the gas burner after burning, but also float into the air, and finally endanger the health of human beings. In the prior art, gasified fuel gas can be dedusted, dust can be accumulated on the filter plate in the dedusting process of the dedusting device, gas is blocked, dust on the filter plate cannot be cleaned, and the filtering efficiency is reduced. By way of example, application number CN217410210U discloses a biomass gasification gas purification and dust removal device comprising: the furnace body is communicated with the tank body through an air duct; the top of the tank body is provided with a water tank, the upper end of the tank body is provided with a plurality of holes and grooves, the bottom of the water tank is provided with a plurality of water pipes, the water pipes penetrate through the holes and grooves, and the tail ends of the water pipes are provided with spray heads; an air outlet pipe is arranged on the inner wall of the tank body and penetrates through the side wall of the tank body; a baffle is arranged on the inner wall of the tank body close to the air duct, an annular supporting plate is arranged above the baffle, the annular supporting plate is fixedly arranged on the inner wall of the tank body, and a filter plate is arranged above the annular supporting plate; according to the utility model, the baffle is arranged at the communication part of the air duct and the tank body, adhesion of macromolecular particles is reduced under the action of primary dust fall of the baffle, then the filtering efficiency is improved through secondary filtering of the filter plate, and after the use is finished, the tank body is sprayed with water through the spray head, so that the service life of the tank body is prolonged. This application brush rotates in situ and cleans the filter, and the filter that the friction produced rocks the range less, consequently can exist and clean the position of failing, leads to the filter cleaning efficiency not high.

Disclosure of Invention

1. Object of the utility model

The utility model provides a biomass gas dust removal device for solving the technical problems that in the background art, a brush of the dust removal device rotates in situ to clean a filter plate, and the vibration amplitude of the filter plate generated by friction is small, so that the filter plate cannot be cleaned at any position, and the cleaning efficiency of the filter plate is low.

2. Technical proposal

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows: the biomass gas dust removing device comprises a combustion furnace, wherein a feeding cylinder is arranged at the top of the combustion furnace, an air inlet pipe is connected to the upper part of one side of the combustion furnace, a dust removing box body is arranged on one side of the combustion furnace, and an exhaust pipe is connected between the combustion furnace and the dust removing box body; the dust removal box is characterized in that a filter plate is arranged below the inside of the dust removal box body, a cleaning assembly is arranged above the filter plate, the cleaning assembly comprises a water tank capable of transversely moving, a nozzle is arranged on one side of the water tank, and a cleaning brush capable of vertically adjusting the height and rotating is arranged below the water tank.

The further improvement is that: the dust removal device is characterized in that one side of the inside of the water tank is connected with a water delivery pipe, the nozzle is connected to the bottom of the water delivery pipe, the top of the water tank is connected with a water inlet hose, the top wall of the dust removal box body is provided with a strip-shaped groove, and the water inlet hose vertically penetrates through the inner side of the strip-shaped groove.

The further improvement is that: the water tank diapire fixed mounting has first cylinder, first cylinder carries out end-to-end connection and has the connecting plate, the brush cleaner is connected with the connecting plate bottom through the bearing.

The further improvement is that: the cleaning assembly further comprises two groups of guide rods, the guide rods are fixedly connected to the inside of the dust removal box body and located on two sides of the water tank, sliding sleeves are connected to the guide rods in a sliding mode, one sides of the sliding sleeves are connected with the side wall of the water tank, fixing blocks are fixedly connected to the end portions of the water tank, one ends of the fixing blocks are hinged to connecting rods, one ends of the connecting rods are hinged to cranks, motors are correspondingly mounted on the rear side wall of the dust removal box body, and the cranks are hinged to output shafts of output ends of the motors.

The further improvement is that: guide plates are symmetrically arranged on two sides of the bottom of the filter plate, and a discharge port is formed in the middle of the bottom wall of the dust removal box body.

The further improvement is that: the dust removing device is characterized in that a dust removing assembly is arranged above the discharge port and comprises two groups of second air cylinders, the two groups of second air cylinders are symmetrically arranged at the lower part of the rear side wall of the dust removing box body, the execution tail end of each second air cylinder is connected with an extension rod, the rear side wall of the dust removing box body is symmetrically provided with a through groove, one end of each extension rod transversely penetrates through the through groove and is fixedly connected with a hairbrush, and the bottom of the hairbrush is contacted with the inner bottom wall of the dust removing box body.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

according to the utility model, the filter plate can be cleaned through the water tank, the cleaning brush, the first cylinder, the connecting plate, the guide rod, the sliding sleeve, the fixed block, the connecting rod, the crank, the motor, the nozzle, the water delivery pipe and the water inlet hose, the cleaning effect of the filter plate is better under the condition that the cleaning brush can transversely move, vertically adjust and rotate, and the filter plate is cleaned while being matched with the nozzle to clean at one side, so that the cleaning effect of the filter plate is further improved; secondly, through the arrangement of the second cylinder, the extension rod, the through groove and the hairbrush, falling dust can be cleaned, dust is prevented from accumulating on the bottom wall of the dust removal box body, and the discharge speed of the dust is accelerated; the dust collector can clean and clean the filtering plate while filtering particle dust in fuel gas, and is adjustable and has better cleaning capability.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic side view of the dust removing box of the present utility model;

FIG. 3 is a schematic cross-sectional view of the dust removing case of the present utility model;

FIG. 4 is a schematic view of a cleaning assembly according to the present utility model;

FIG. 5 is a schematic view of the dust exhaust assembly of the present utility model.

Reference numerals

1. A combustion furnace; 11. a feed cylinder; 12. an air inlet pipe; 13. an exhaust pipe; 2. a dust removal box; 21. a filter plate; 22. a bar-shaped groove; 23. a guide plate; 24. a discharge port; 3. a cleaning assembly; 30. a water tank; 31. a cleaning brush; 32. a first cylinder; 33. a connecting plate; 34. a guide rod; 35. a sliding sleeve; 36. a fixed block; 37. a connecting rod; 38. a crank; 39. a motor; 310. a nozzle; 311. a water pipe; 312. a water inlet hose; 4. a dust exhaust assembly; 41. a second cylinder; 42. an extension rod; 43. a through groove; 44. a brush.

Detailed Description

In order that the utility model may be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which, however, the utility model may be embodied in many different forms and are not limited to the embodiments described herein, but are instead provided for the purpose of providing a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs; the terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Examples

Referring to fig. 1-5, a biomass gas dust removal device comprises a combustion furnace 1, wherein a feed cylinder 11 is arranged at the top of the combustion furnace 1, biomass fuel is added into the combustion furnace 1 through the feed cylinder 11 to ignite the biomass fuel, an air inlet pipe 12 is connected to the upper part of one side of the combustion furnace 1, the biomass fuel burns after passing through the air inlet pipe, a dust removal box body 2 is arranged on one side of the combustion furnace 1, an exhaust pipe 13 is connected between the combustion furnace 1 and the dust removal box body 2, and generated gas enters the dust removal box body 2 through the exhaust pipe 13; the inside below of dust removal box 2 is equipped with filter 21, filters through filter 21, and the filter 21 top is equipped with clean subassembly 3, and clean subassembly 3 includes but lateral shifting's water tank 30, and water tank 30 one side is equipped with nozzle 310, can wash filter 21, and water tank 30 below is equipped with but vertical altitude mixture control and pivoted brush cleaner 31, and brush cleaner 31 can clean the granule dust that adheres to above the filter 21 under lateral shifting, vertical altitude mixture control and rotation.

In this embodiment, one side of the inside of the water tank 30 is connected with a water pipe 311, a nozzle 310 is connected to the bottom of the water pipe 311, the top of the water tank 30 is connected with a water inlet hose 312, the top wall of the dust removal tank 2 is provided with a strip-shaped groove 22, the water inlet hose 312 vertically penetrates through the inner side of the strip-shaped groove 22, water is injected into the inner side of the water tank 30 through the water inlet hose 312, is conveyed to the water pipe 311 through opening an electromagnetic valve, and finally is sprayed downwards by the nozzle 310, so that the filter plate 21 can be cleaned while the filter plate 21 is cleaned.

In this embodiment, the bottom wall of the water tank 30 is fixedly provided with a first air cylinder 32, the execution end of the first air cylinder 32 is connected with a connecting plate 33, the cleaning brush 31 is connected with the bottom of the connecting plate 33 through a bearing, the downward extension of the execution end of the first air cylinder 32 is utilized to push the connecting plate 33 downward, the cleaning brush 31 is in contact with the filter plate 21, the connecting column at the lower end of the bearing is in threaded connection with a threaded sleeve under the action of the bearing, the threaded sleeve is connected with the connecting plate 33, and the cleaning brush 31 can rotate, so that the filter plate 21 is cleaned.

In this embodiment, the cleaning assembly 3 further includes two sets of guide rods 34, the guide rods 34 are fixedly connected inside the dust removing box 2 and are located at two sides of the water tank 30, the guide rods 34 are slidably connected with a sliding sleeve 35, one side of the sliding sleeve 35 is connected with the side wall of the water tank 30, the end part of the water tank 30 is fixedly connected with a fixing block 36, one end of the fixing block 36 is hinged with a connecting rod 37, one end of the connecting rod 37 is hinged with a crank 38, a motor 39 is correspondingly installed on the rear side wall of the dust removing box 2, the crank 38 is hinged with an output shaft at the output end of the motor 39, the output shaft is started to drive the output shaft to rotate by means of the connection of the motor 39, the crank 38 drives the connecting rod 37 to enable the connecting rod 37 to pull the water tank 30, the water tank 30 horizontally and horizontally slides under the condition that the sliding sleeve 35 is slidably connected with the guide rods 34, the cleaning brush 31 moves back and forth above the filter plate 21, the cleaning range is enlarged, and the cleaning effect is improved.

In this embodiment, the bottom of the filter plate 21 is symmetrically provided with guide plates 23 on both sides, and the middle of the bottom wall of the dust removal box 2 is provided with a discharge port 24, and the particle dust is cleaned and falls down through the guide plates 23 and is discharged through the discharge port 24.

In this embodiment, the dust exhaust assembly 4 is disposed above the exhaust port 24, the dust exhaust assembly 4 includes two sets of second cylinders 41, the two sets of second cylinders 41 are symmetrically installed at the lower part of the rear side wall of the dust removal box 2, the execution end of each second cylinder 41 is connected with an extension rod 42, the rear side wall of the dust removal box 2 is symmetrically provided with a through slot 43, one end of each extension rod 42 transversely penetrates through the through slot 43 and is fixedly connected with a brush 44, the bottom of each brush 44 is contacted with the inner bottom wall of the dust removal box 2, the extension rod 42 is driven to transversely move inside the through slot 43 by the execution end of each second cylinder 41, the extension rod 42 drives the corresponding brush 44 to move, and the falling particle dust can be cleaned, so that the falling particle dust is exhausted through the exhaust port 24.

The working principle of the utility model is as follows: the operator adds biomass fuel into the combustion furnace 1 through the feeding cylinder 11, ignite the biomass fuel, the inside of the gas that produces gets into dust removal box 2 through blast pipe 13, then filter through the filter 21, granule dust in the gas can adhere to on the filter 21, carry out terminal downwardly extending through the first cylinder 32 and promote connecting plate 33 downwardly, direct brush 31 contacts with the filter 21, under the bearing effect, brush 31 can rotate, thereby clean filter 21, simultaneously utilize motor 39 to connect the electric start to drive the output shaft rotation, the output shaft drives crank 38 rotation, crank 38 pulling connecting rod 37, make connecting rod 37 pulling water tank 30, water tank 30 realizes horizontal lateral slip under the circumstances of sliding sleeve 35 and guide bar 34 sliding connection, make brush 31 round trip movement above filter 21, the scope of cleaning is enlarged, promote clean effect, simultaneously, pour into the inboard through the water hose 312 into water tank 30 and open the transport to raceway 311 through the solenoid valve, finally spray downwards by nozzle 310, also can clean it when realizing cleaning 21, again, it is clean 21 the dust that is attached to the filter plate falls on the side, carry out the end of the second cylinder 42 through guide bar 23 and make the extension dust fall to carry out the extension particle to remove at the end of the filter 21, the extension particle is carried out the extension through the guide bar 42 and the extension particle is carried out the dust removal through the guide bar 42, the extension is carried out the dust removal at the end of the filter rod is 24 and the extension is carried out the particle removal is 44.

The foregoing examples merely illustrate certain embodiments of the utility model and are described in more detail and are not to be construed as limiting the scope of the utility model; it should be noted that it is possible for a person skilled in the art to make several variants and modifications without departing from the concept of the utility model, all of which fall within the scope of protection of the utility model; accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (6)

1. The utility model provides a living beings gas dust collector which characterized in that: the dust-removing device comprises a combustion furnace (1), wherein a feeding cylinder (11) is arranged at the top of the combustion furnace (1), an air inlet pipe (12) is connected to the upper part of one side of the combustion furnace (1), a dust-removing box body (2) is arranged on one side of the combustion furnace (1), and an exhaust pipe (13) is connected between the combustion furnace (1) and the dust-removing box body (2); the dust removal box (2) inside below is equipped with filter (21), filter (21) top is equipped with clean subassembly (3), clean subassembly (3) are including but lateral shifting's water tank (30), water tank (30) one side is equipped with nozzle (310), but water tank (30) below is equipped with vertical altitude mixture control and pivoted brush cleaner (31).

2. The biomass gas dust removal device according to claim 1, wherein: the dust removal device is characterized in that one side of the inside of the water tank (30) is connected with a water delivery pipe (311), the nozzle (310) is connected to the bottom of the water delivery pipe (311), the top of the water tank (30) is connected with a water inlet hose (312), the top wall of the dust removal box body (2) is provided with a strip-shaped groove (22), and the water inlet hose (312) vertically penetrates through the inner side of the strip-shaped groove (22).

3. The biomass gas dust removal device according to claim 1, wherein: the bottom wall of the water tank (30) is fixedly provided with a first air cylinder (32), the execution end of the first air cylinder (32) is connected with a connecting plate (33), and the cleaning brush (31) is connected with the bottom of the connecting plate (33) through a bearing.

4. The biomass gas dust removal device according to claim 1, wherein: the cleaning assembly (3) further comprises two groups of guide rods (34), the guide rods (34) are fixedly connected to the inside of the dust removal box body (2) and located on two sides of the water tank (30), sliding sleeves (35) are connected to the guide rods (34) in a sliding mode, one sides of the sliding sleeves (35) are connected with the side wall of the water tank (30), fixing blocks (36) are fixedly connected to the end portions of the water tank (30), connecting rods (37) are hinged to one ends of the fixing blocks (36), cranks (38) are hinged to one ends of the connecting rods (37), motors (39) are correspondingly mounted on the rear side wall of the dust removal box body (2), and the cranks (38) are hinged to an output shaft of the output end of each motor (39).

5. The biomass gas dust removal device according to claim 1, wherein: guide plates (23) are symmetrically arranged on two sides of the bottom of the filter plate (21), and a discharge outlet (24) is formed in the middle of the bottom wall of the dust removal box body (2).

6. The biomass gas dust removal device according to claim 5, wherein: the dust removal device is characterized in that a dust removal assembly (4) is arranged above the discharge port (24), the dust removal assembly (4) comprises two groups of second air cylinders (41), the two groups of second air cylinders (41) are symmetrically arranged at the lower part of the rear side wall of the dust removal box body (2), the tail end of each second air cylinder (41) is connected with an extension rod (42), through grooves (43) are symmetrically formed in the rear side wall of the dust removal box body (2), one end of each extension rod (42) transversely penetrates through each through groove (43) and is fixedly connected with a hairbrush (44), and the bottom of each hairbrush (44) is in contact with the inner bottom wall of the dust removal box body (2).