CN213686869U

CN213686869U - Automatic slagging-off biomass combustion device

Info

Publication number: CN213686869U
Application number: CN202022740020.6U
Authority: CN
Inventors: 王瑞泉
Original assignee: Fuquan Jingping Environmental Protection Furnace Co ltd
Current assignee: Fuquan Jingping Environmental Protection Furnace Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-07-13
Anticipated expiration: 2030-11-24

Abstract

The utility model relates to a fire burning furnace slagging-off technical field, and disclose an automatic slagging-off biomass combustion device, fire burning furnace including biomass, the feed inlet has been seted up to biomass combustion furnace's upper end, biomass combustion furnace's lower terminal surface fixedly connected with support column, biomass combustion furnace's right side upper end fixedly connected with goes out the tuber pipe, the inside sliding connection who goes out the tuber pipe has the filter screen, the up end fixedly connected with lifter of filter screen, the lower terminal surface fixedly connected with spring of filter screen, the inner wall fixed mounting who goes out the tuber pipe has the spacing ring, the upper surface of spacing ring seted up with spring assorted recess, the spacing groove has been seted up to the lateral wall of filter screen, the inside fixedly connected with pivot of spacing groove, torque spring has been cup jointed to the axial wall of. The utility model discloses an automatic slag removal in the biological furnace has promoted the air permeability in the stove, has improved combustion efficiency.

Description

Automatic slagging-off biomass combustion device

Technical Field

The utility model relates to a fire burning furnace slagging-off technical field, especially relate to an automatic slagging-off biomass combustion device.

Background

The biomass fuel burned by the biomass combustion furnace is mainly agricultural and forestry waste generally. The application of the biomass fuel is mainly a biomass briquette fuel, and the biomass fuel is a novel clean fuel which is prepared by taking agricultural and forestry wastes as raw materials, preparing the raw materials into various formed blocks or particles through processes of crushing, mixing, extruding, drying and the like, and can be directly combusted, and is sent into a combustion chamber to be directly combusted.

Among the prior art, biomass combustion furnace leads to the burning incomplete because of ventilating smoothly easily when burning, and not only combustion efficiency is low, extravagant fuel, makes biomass fuel produce more residues in the burning furnace moreover and adheres to the lateral wall that fires burning furnace, generally all is the artificial slagging-off, but not only inefficiency, scalds easily moreover, consequently, the utility model discloses an automatic slagging-off biomass combustion device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the biomass combustion furnace can not automatically treat the slag generated inside in the prior art and the combustion efficiency is low, and providing a biomass combustion device with automatic slag removal.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an automatic slag removal biomass combustion device comprises a biomass combustion furnace, wherein a feed inlet is formed in the upper end of the biomass combustion furnace, a support column is fixedly connected to the lower end face of the biomass combustion furnace, an air outlet pipe is fixedly connected to the upper end of the right side of the biomass combustion furnace, a filter screen is slidably connected inside the air outlet pipe, a lifting rod is fixedly connected to the upper end face of the filter screen, a spring is fixedly connected to the lower end face of the filter screen, a limiting ring is fixedly mounted on the inner wall of the air outlet pipe, a groove matched with the spring is formed in the upper surface of the limiting ring, a limiting groove is formed in the side wall of the filter screen, a rotating shaft is fixedly connected inside the limiting groove, a torsion spring is sleeved on the shaft wall of the rotating shaft, a first limiting rod is fixedly connected to one end of the torsion, the biomass combustion furnace is characterized in that a limiting hole is formed in the pipe wall of the air outlet pipe, a fixing block is fixedly connected to the side wall of the air outlet pipe, an elastic pressing rod is fixedly connected to the upper end face of the fixing block, the upper end of the elastic pressing rod is arranged in the limiting hole, a support is fixedly connected to the side wall of the support column, a motor is fixedly connected to the inside of the support, an output shaft of the motor penetrates through the inside of the biomass combustion furnace, a lead screw is fixedly connected to the end portion of the output shaft of the motor, a limiting mechanism is arranged on the upper end face of the lead screw.

Preferably, the limiting mechanism comprises a second limiting rod, a fixed plate and a fixed column, the fixed column is fixedly connected to the inner wall of the upper end of the biomass combustion furnace, the other end of the fixed column is fixedly connected to the side wall of the fixed plate, the lower end face of the fixed plate is rotatably connected with the lead screw through a rolling bearing, the second limiting rod is fixedly connected to the lower surface of the fixed plate, and the lower end face of the second limiting rod is fixedly connected with the inner wall of the lower end of the biomass combustion furnace.

Preferably, the slag scraping mechanism comprises a lifting frame and a scraper, a threaded hole is formed in the lifting frame and is in threaded connection with the screw rod, sliding holes are formed in two sides of the threaded hole and are in sliding connection with the second limiting rod, and the scraper is fixedly connected to the side wall of the lifting frame.

Preferably, the scraper is arranged in contact with the inner wall of the biomass combustion furnace.

Preferably, the left side wall of the biomass combustion furnace is fixedly connected with a blower.

Preferably, the left side of the biomass combustion furnace is fixedly connected with a discharge pipe, and a valve is fixedly mounted on the pipe wall of the discharge pipe.

Compared with the prior art, the utility model provides an automatic slagging-off biomass combustion device possesses following beneficial effect:

1. this automatic slagging-off biomass combustion device increases the circulation of air in the biomass combustion stove through the air-blower, makes the burning more abundant, and the inside of going out the tuber pipe sets up the filter screen and avoids smog dust outflow contaminated air to the filter screen sets up to dismantle convenient the change.

2. This automatic slag removal biomass combustion device rotates through the output shaft of motor, drives the lead screw and rotates, drives the lift frame and reciprocates along the lead screw, because the scraper blade sets up with the inner wall contact of firing burning furnace, so can scrape the residue of biomass combustion furnace inner wall, and is high-efficient swift.

3. This automatic slag removal biomass combustion device can play limiting displacement to the crane through the gag lever post, prevents the crane rotation, and dead lever and fixed column can play fixed effect to the upper end of lead screw and gag lever post, prevent that lead screw and gag lever post are crooked to do not hinder the material loading of combustor.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses an automatic slag removal in the biological furnace, and improved the air permeability in the stove, improved combustion efficiency.

Drawings

FIG. 1 is a schematic structural view of a biomass combustion device with automatic slag removal provided by the utility model;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a top view of the lift cage of fig. 1.

In the figure: 1 biomass combustion furnace, 2 support columns, 3 air outlet pipes, 4 filter screens, 5 limit rings, 6 lifting rods, 7 springs, 8 rotating shafts, 9 torsion springs, 10 first limit rods, 11 fixed blocks, 12 elastic pressure rods, 13 supports, 14 motors, 15 screw rods, 16 fixed blocks, 17 fixed plates, 18 second limit rods, 19 air blowers, 20 lifting frames, 21 scraping plates, 22 discharge pipes and 23 valves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an automatic slag removal biomass combustion device comprises a biomass combustion furnace 1, a feed inlet is arranged at the upper end of the biomass combustion furnace 1, a support column 2 is fixedly connected to the lower end surface of the biomass combustion furnace 1, an air outlet pipe 3 is fixedly connected to the upper end of the right side of the biomass combustion furnace 1, a filter screen 4 is slidably connected to the inside of the air outlet pipe 3, a lifting rod 6 is fixedly connected to the upper end surface of the filter screen 4, a spring 7 is fixedly connected to the lower end surface of the filter screen 4, a limit ring 5 is fixedly mounted on the inner wall of the air outlet pipe 3, a groove matched with the spring 7 is arranged on the upper surface of the limit ring 5, a limit groove is arranged on the side wall of the filter screen 4, a rotating shaft 8 is fixedly connected to the inside of the limit groove, a torsion spring 9 is sleeved on the shaft wall of, the pipe wall of the air outlet pipe 3 is provided with a limiting hole, the side wall of the air outlet pipe 3 is fixedly connected with a fixed block 11, the upper end surface of the fixed block 11 is fixedly connected with an elastic pressure rod 12, the upper end of the elastic pressure rod 12 is arranged in the limiting hole, the side wall of the support column 2 is fixedly connected with a support 13, the inside of the support 13 is fixedly connected with a motor 14, an output shaft of the motor 14 penetrates through the biomass combustion furnace 1, the end part of the output shaft of the motor 14 is fixedly connected with a screw rod 15, the upper end surface of the screw rod 15 is provided with a limiting mechanism, the limiting mechanism comprises a second limiting rod 18, a fixed plate 17 and a fixed column 16, the fixed column 16 is fixedly connected with the inner wall of the upper end of the biomass combustion furnace 1, the other end of the fixed column 16 is fixedly connected with the, the lower terminal surface of second gag lever post 18 and the lower extreme inner wall fixed connection of biomass combustion furnace 1, the lateral wall of lead screw 15 is provided with scrapes the sediment mechanism, it includes lifting frame 20 and scraper blade 21 to scrape the sediment mechanism, the inside of lifting frame 20 is seted up threaded hole, threaded hole and lead screw 15 threaded connection, the slide opening has been seted up to the both sides of threaded hole, slide opening and second gag lever post 18 sliding connection, scraper blade 21 fixed connection is at the lateral wall of lifting frame 20, scraper blade 21 sets up with the inner wall contact of biomass combustion furnace 1, the left side wall fixedly connected with air-blower 19 of biomass combustion furnace 1, the left side fixedly connected with discharge tube 22 of biomass combustion furnace 1, the pipe wall fixed mounting of discharge tube 22 has valve 23.

In the utility model, when in use, the output shaft of the motor 14 rotates to drive the screw rod 15 to rotate, the lifting frame 20 is driven to move up and down along the screw rod 15, because the scraper 21 is arranged in contact with the inner wall of the combustion furnace, the residue on the inner wall of the biomass combustion furnace 1 can be scraped, the limiting rod 18 can limit the lifting frame 20 to prevent the lifting frame 20 from rotating, the fixed rod 17 and the fixed column 16 can fix the upper ends of the screw rod 15 and the limiting rod 18 to prevent the screw rod 15 and the limiting rod 18 from being inclined and do not obstruct the feeding of the combustion machine, the air blower 22 can increase the air circulation in the biomass combustion furnace 1 to ensure more sufficient combustion, the filter screen 4 is arranged in the air outlet pipe 3 to avoid the smoke dust from flowing out and polluting the air, the filter screen 4 is arranged to be detachable and convenient to be replaced, the filter screen 4 is pressed into, compress to the recess of 5 upper surfaces of spacing ring to spring 7 in, first gag lever post 10 is rotatory to the spacing downthehole of play tuber pipe 3 lateral walls along pivot 8 because torsion of torsion spring 9 to fixed filter screen 4, during the dismantlement, press down elasticity depression bar 12 and make first gag lever post 10 kick-back to the spacing inslot of 4 lateral walls of filter screen along pivot 8, kick-back through spring 7, pop out filter screen 4, then mention lifter 6, take out filter screen 4, easy operation is convenient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an automatic slagging-off biomass combustion device, includes biomass combustion furnace (1), its characterized in that: the biomass combustion furnace is characterized in that a feed inlet is formed in the upper end of the biomass combustion furnace (1), a support column (2) is fixedly connected to the lower end face of the biomass combustion furnace (1), an air outlet pipe (3) is fixedly connected to the upper end of the right side of the biomass combustion furnace (1), a filter screen (4) is connected to the inner portion of the air outlet pipe (3) in a sliding manner, a lifting rod (6) is fixedly connected to the upper end face of the filter screen (4), a spring (7) is fixedly connected to the lower end face of the filter screen (4), a limiting ring (5) is fixedly mounted on the inner wall of the air outlet pipe (3), a groove matched with the spring (7) is formed in the upper surface of the limiting ring (5), a limiting groove is formed in the side wall of the filter screen (4), a rotating shaft (8) is fixedly connected to the inner portion of the limiting groove, a torsion spring (9) is sleeved on, the biomass combustion furnace is characterized in that the other end of the torsion spring (9) is fixedly connected to the inner wall of the limiting groove, a limiting hole is formed in the pipe wall of the air outlet pipe (3), a fixing block (11) is fixedly connected to the side wall of the air outlet pipe (3), an elastic pressing rod (12) is fixedly connected to the upper end face of the fixing block (11), the upper end of the elastic pressing rod (12) is arranged in the limiting hole, a support (13) is fixedly connected to the side wall of the support column (2), a motor (14) is fixedly connected to the inside of the support (13), an output shaft of the motor (14) penetrates through the inside of the biomass combustion furnace (1), a lead screw (15) is fixedly connected to the end of the output shaft of the motor (14), a limiting mechanism is arranged on the upper end face of the lead screw (.

2. The automatic slag removal biomass combustion device according to claim 1, characterized in that: the limiting mechanism comprises a second limiting rod (18), a fixing plate (17) and a fixing column (16), the fixing column (16) is fixedly connected to the inner wall of the upper end of the biomass combustion furnace (1), the other end of the fixing column (16) is fixedly connected to the side wall of the fixing plate (17), the lower end face of the fixing plate (17) is rotatably connected with the screw rod (15) through a rolling bearing, the second limiting rod (18) is fixedly connected to the lower surface of the fixing plate (17), and the lower end face of the second limiting rod (18) is fixedly connected with the inner wall of the lower end of the biomass combustion furnace (1).

3. The automatic slag removal biomass combustion device according to claim 1, characterized in that: the slag scraping mechanism comprises a lifting frame (20) and a scraper (21), a threaded hole is formed in the lifting frame (20), the threaded hole is in threaded connection with the screw rod (15), sliding holes are formed in two sides of the threaded hole and are in sliding connection with the second limiting rod (18), and the scraper (21) is fixedly connected to the side wall of the lifting frame (20).

4. The automatic slag removal biomass combustion device according to claim 3, characterized in that: the scraper (21) is arranged in contact with the inner wall of the biomass combustion furnace (1).

5. The automatic slag removal biomass combustion device according to claim 1, characterized in that: and the left side wall of the biomass combustion furnace (1) is fixedly connected with a blower (19).

6. The automatic slag removal biomass combustion device according to claim 1, characterized in that: the biomass combustion furnace is characterized in that a discharge pipe (22) is fixedly connected to the left side of the biomass combustion furnace (1), and a valve (23) is fixedly mounted on the pipe wall of the discharge pipe (22).