CN214038487U

CN214038487U - Anti-blocking feeding mechanism of small biomass burner

Info

Publication number: CN214038487U
Application number: CN202022717746.8U
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: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-08-24
Anticipated expiration: 2030-11-23

Abstract

The utility model relates to the technical field of biomass combustion equipment, and discloses an anti-blocking feeding mechanism of a small biomass burner, which comprises a feeding pipe, wherein a feeding mechanism is connected in the feeding pipe; defeated material mechanism includes the supporting disk, supporting disk fixed connection is on the interior pipe wall of conveying pipe, the lower extreme center department fixedly connected with driving motor of supporting disk, the center department of supporting disk inlays and has seal bearing, driving motor's output has the transmission shaft through the coupling joint, seal bearing and fixedly connected with square bar are passed to the other end of transmission shaft, and the transmission shaft is connected with seal bearing's inner circle wall, the discharge gate has been seted up on the supporting disk, the upper end of supporting disk is equipped with scrapes the dish. The utility model discloses prevent that biomass fuel from taking place to block up and can not normally ejection of compact in the conveying pipe, improved combustion effect simultaneously for biomass fuel burns more fully, prevents moreover that biomass fuel from getting into and causing both wearing and tearing between frizing and the supporting disk, avoids causing biomass fuel's the waste of remaining simultaneously.

Description

Anti-blocking feeding mechanism of small biomass burner

Technical Field

The utility model relates to a biomass combustion equipment technical field especially relates to a small-size biomass burning machine prevents stifled feeding mechanism.

Background

Biomass burning machine involves biomass fuel's transport in the course of the work, and present used biomass fuel is the fashioned cylindricality granule of processing, because granule length is uneven, has the longer granule of size to exist, and traditional feeding mechanism takes place to block up easily, or causes the biomass fuel that the short time got into biomass burning machine too much, influences combustion performance.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art and mixing feeding mechanism and taking place to block up easily, perhaps cause the biomass fuel that the short time got into biomass burning machine too much, influence the problem of combustion performance, and the small-size biomass burning machine who provides prevents stifled feeding mechanism.

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

an anti-blocking feeding mechanism of a small biomass burner comprises a feeding pipe, wherein a feeding mechanism is connected in the feeding pipe;

the material conveying mechanism comprises a supporting disc, the supporting disc is fixedly connected to the inner pipe wall of the feeding pipe, a driving motor is fixedly connected to the center of the lower end of the supporting disc, a sealing bearing is embedded in the center of the supporting disc, the output end of the driving motor is connected with a transmission shaft through a coupler, the other end of the transmission shaft penetrates through the sealing bearing and is fixedly connected with a square rod, the transmission shaft is connected with the inner ring wall of the sealing bearing, a discharge hole is formed in the supporting disc, a scraping disc is arranged at the upper end of the supporting disc and is rotatably connected with the supporting disc, a blanking hole is formed in the position, corresponding to the discharge hole, of the scraping disc, a square hole is formed in the center of the scraping disc, one end, away from the transmission shaft, of the square rod penetrates through the square hole and is connected with a top disc, a spring is fixedly connected to the lower end of the top disc, and a compression ring is fixedly connected to the other end of the spring, the clamping ring is arranged at the upper end of the scraping disc, and the square rod penetrates through the spring and the clamping ring.

Preferably, the upper end of the scraping disc is fixedly connected with a protective pipe, the top disc is arranged in the protective pipe, and the top disc is connected to the inner pipe wall of the protective pipe in a sliding mode.

Preferably, the top disc is connected to the upper end of the square rod through a screw, the lower end of the top disc is fixedly connected with a protective cover, and the driving motor is arranged in the protective cover.

Preferably, a sealing groove is formed in the annular side wall of the supporting plate, a sealing ring is sleeved in the sealing groove, and the outer annular wall of the sealing ring is arranged on the inner pipe wall of the protection pipe.

Preferably, the upper end of the scraping disc is fixedly connected with a stirring rod.

Preferably, rolling grooves are formed in the wall of each of the four sides of the square hole, rolling balls are arranged in the rolling grooves, the balls penetrate through the notches of the rolling grooves, and the balls are connected to the corresponding rod walls of the square rod in a rolling mode.

Compared with the prior art, the utility model provides a small-size biomass burner prevents stifled feeding mechanism possesses following beneficial effect:

the anti-blocking feeding mechanism of the small biomass burner is characterized in that a feeding mechanism is arranged, when biomass fuel is fed into a feeding pipe, a driving motor is started, the driving motor drives a scraping disc to rotate so as to drive a blanking port to rotate synchronously, a discharging port and the blanking port move relatively, when the discharging port and the blanking port are overlapped, the biomass fuel in the feeding pipe can fall out and enter the biomass burner, the biomass fuel in the feeding pipe is discharged intermittently, and simultaneously when the scraping disc rotates, the biomass fuel above the feeding pipe is driven to move so as to prevent the biomass fuel in the feeding pipe from being blocked and incapable of being discharged normally, meanwhile, the combustion effect is improved, the biomass fuel is combusted more fully, and when the scraping disc is abraded with a supporting disc due to rotation, a spring pushes the scraping disc to move downwards continuously to supplement abrasion parts, so that the scraping disc is kept in a state of being attached to a supporting disc, prevent that biomass fuel from getting into and causing both wearing and tearing between frizing and the supporting disk, avoid causing biomass fuel's the waste of remaining simultaneously.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses prevent that biomass fuel from taking place to block up in the conveying pipe and can not normally ejection of compact, improved combustion effect simultaneously for biomass fuel burns more fully, prevent moreover that biomass fuel from getting into and causing both wearing and tearing between frizing and the supporting disk, avoid causing biomass fuel's the waste of remaining simultaneously.

Drawings

Fig. 1 is a schematic structural view of an anti-blocking feeding mechanism of a small biomass burner provided by the utility model;

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

fig. 3 is an enlarged view of a portion B in fig. 1.

In the figure: the device comprises a feeding pipe 1, a supporting plate 2, a driving motor 3, a sealing bearing 4, a transmission shaft 5, a square rod 6, a discharge hole 7, a scraping plate 8, a blanking hole 9, a square hole 10, a top plate 11, a spring 12, a pressure ring 13, a protective pipe 14, a protective cover 15, a sealing groove 16, a sealing ring 17, a stirring rod 18 and a ball 19.

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, the anti-blocking feeding mechanism of the small biomass burner comprises a feeding pipe 1, wherein the lower end of the feeding pipe 1 is connected with the input end of the biomass burner, and a feeding mechanism is connected in the feeding pipe 1;

the material conveying mechanism comprises a supporting plate 2, the supporting plate 2 is fixedly connected to the inner pipe wall of a material conveying pipe 1, a driving motor 3 is fixedly connected to the center of the lower end of the supporting plate 2, a sealing bearing 4 is inlaid at the center of the supporting plate 2, the output end of the driving motor 3 is connected with a transmission shaft 5 through a coupler, the other end of the transmission shaft 5 penetrates through the sealing bearing 4 and is fixedly connected with a square rod 6, the transmission shaft 5 is connected with the inner ring wall of the sealing bearing 4, a discharge hole 7 is formed in the supporting plate 2, a scraping plate 8 is arranged at the upper end of the supporting plate 2, the scraping plate 8 is rotatably connected with the supporting plate 2, a blanking hole 9 is formed in the position, corresponding to the discharge hole 7, of the scraping plate 8, a square hole 10 is formed in the center of the scraping plate 8, one end, far away from the transmission shaft 5, of the square rod 6 penetrates through the square hole 10 and is connected with a top plate 11, a spring 12 is fixedly connected to the lower end of the top plate 11, and a compression ring 13 is fixedly connected to the other end of the spring 12, in the figure, a spring 12 is in a compressed state, a pressing ring 13 is arranged at the upper end of a scraping disc 8, a square rod 6 penetrates through the spring 12 and the pressing ring 13, when biomass fuel is fed into a feeding pipe 1, a driving motor 3 is started, the driving motor 3 drives the square rod 6 to rotate through a transmission shaft 5, and further drives the scraping disc 8 to rotate, so as to drive a blanking port 9 to synchronously rotate, a discharging port 7 and the blanking port 9 to do relative motion, when the two are overlapped, the biomass fuel in the feeding pipe 1 can sequentially penetrate through the blanking port 9 and the discharging port 7 to enter a biomass burner, the biomass fuel in the feeding pipe 1 is intermittently discharged, and meanwhile, when the scraping disc 8 rotates, the biomass fuel above the feeding pipe 1 is driven to move, the biomass fuel in the feeding pipe 1 is prevented from being blocked and cannot be normally discharged, meanwhile, the combustion effect is improved, and the biomass fuel is more fully combusted, and when scraping disc 8 takes place the wearing and tearing phenomenon because of rotating with supporting disk 2, spring 12 promotes scraping disc 8 through clamping ring 13 and continues downstream, supplements the wearing and tearing part for scraping disc 8 keeps and supporting disk 2 laminating state, prevents that biomass fuel from getting into and causing both wearing and tearing between scraping disc 8 and the supporting disk 2, avoids biomass fuel to remain simultaneously and causes the waste between scraping disc 8 and the supporting disk 2.

The upper end fixedly connected with protective tube 14 of scraping plate 8, top dish 11 sets up in protective tube 14, and top dish 11 sliding connection is on protective tube 14's inner pipe wall, through protective tube 14, prevents that biomass fuel card from going into spring 12 in, influencing spring 12's normal work.

Top dish 11 is convenient for carry out the dismouting to top dish 11 through screw in the upper end of square bar 6 through the screw to take off spring 12, clamping ring 13 and scraping plate 8, the lower extreme fixedly connected with protection casing 15 of top dish 11, and driving motor 3 sets up in protection casing 15, protects driving motor 3 through protection casing 15.

A sealing groove 16 is formed in the annular side wall of the supporting plate 2, a sealing ring 17 is sleeved in the sealing groove 16, the outer annular wall of the sealing ring 17 is arranged on the inner pipe wall of the protection pipe 14, and the sealing performance between the supporting plate 2 and the protection pipe 14 is improved through the sealing ring 17.

The upper end fixedly connected with puddler 18 of scraping plate 8 drives puddler 18 when scraping plate 8 rotates and rotates, and puddler 18 stirs the biomass fuel in the conveying pipe 1, prevents that the biomass fuel in the conveying pipe 1 from taking place to block up.

All seted up the roll groove on the four sides pore wall of square hole 10, be equipped with rolling ball 19 in the roll groove, ball 19 passes the notch setting in roll groove, and ball 19 roll connection on the corresponding pole wall of square bar 6, when needs take off scraping plate 8 from square bar 6, drives ball 19 and rolls, has reduced the frictional resistance when scraping plate 8 moves on square bar 6.

In the utility model, when the biomass fuel is fed into the feeding pipe 1, the driving motor 3 is started, the driving motor 3 drives the square rod 6 to rotate through the transmission shaft 5, and then drives the scraping disc 8 to rotate, thereby driving the blanking port 9 to rotate synchronously, the discharge port 7 and the blanking port 9 do relative motion, when the two are overlapped, the biomass fuel in the feeding pipe 1 can sequentially pass through the blanking port 9 and the discharge port 7, and then can enter the biomass burner, the biomass fuel in the feeding pipe 1 can be discharged intermittently, and simultaneously when the scraping disc 8 rotates, the biomass fuel above the feeding pipe is driven to move, thereby preventing the biomass fuel in the feeding pipe 1 from being blocked and not normally discharged, simultaneously improving the combustion effect, leading the biomass fuel to be more fully combusted, and when the scraping disc 8 is abraded with the supporting disc 2 due to rotation, the spring 12 pushes the scraping disc 8 to continue to move downwards through the compression ring 13, the abrasion part is supplemented, so that the scraping disc 8 is kept in a fit state with the supporting disc 2, the biomass fuel is prevented from entering between the scraping disc 8 and the supporting disc 2 to cause abrasion between the scraping disc and the supporting disc, and the biomass fuel is prevented from remaining between the scraping disc and the supporting disc to cause waste.

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. An anti-blocking feeding mechanism of a small biomass burner comprises a feeding pipe (1), and is characterized in that a feeding mechanism is connected in the feeding pipe (1);

the material conveying mechanism comprises a supporting disc (2), the supporting disc (2) is fixedly connected to the inner pipe wall of a material conveying pipe (1), a driving motor (3) is fixedly connected to the center of the lower end of the supporting disc (2), a sealing bearing (4) is embedded in the center of the supporting disc (2), the output end of the driving motor (3) is connected with a transmission shaft (5) through a coupler, the other end of the transmission shaft (5) penetrates through the sealing bearing (4) and is fixedly connected with a square rod (6), the transmission shaft (5) is connected with the inner ring wall of the sealing bearing (4), a material outlet (7) is formed in the supporting disc (2), a scraping disc (8) is arranged at the upper end of the supporting disc (2), the scraping disc (8) is rotatably connected with the supporting disc (2), and a material dropping hole (9) is formed in the position, corresponding to the material outlet (7), of the scraping disc (8), scrape the center department of dish (8) and seted up square hole (10), the one end that transmission shaft (5) were kept away from in square bar (6) passes square hole (10) and is connected with top dish (11), the lower extreme fixedly connected with spring (12) of top dish (11), the other end fixedly connected with clamping ring (13) of spring (12), clamping ring (13) set up in the upper end of scraping dish (8), square bar (6) pass spring (12) and clamping ring (13) and set up.

2. The anti-blocking feeding mechanism of the small biomass burner as recited in claim 1, characterized in that a protective pipe (14) is fixedly connected to the upper end of the scraping disc (8), the top disc (11) is arranged in the protective pipe (14), and the top disc (11) is slidably connected to the inner pipe wall of the protective pipe (14).

3. The anti-blocking feeding mechanism of the small biomass burner as claimed in claim 1, wherein the top plate (11) is connected to the upper end of the square rod (6) through a screw, a protective cover (15) is fixedly connected to the lower end of the top plate (11), and the driving motor (3) is arranged in the protective cover (15).

4. The anti-blocking feeding mechanism for the small biomass burner according to claim 1, wherein a sealing groove (16) is formed in an annular side wall of the supporting plate (2), a sealing ring (17) is sleeved in the sealing groove (16), and an outer annular wall of the sealing ring (17) is arranged on an inner pipe wall of the protection pipe (14).

5. The anti-blocking feeding mechanism of the small biomass burner as claimed in claim 1, wherein the upper end of the scraping disc (8) is fixedly connected with a stirring rod (18).

6. The anti-blocking feeding mechanism for the small biomass burner as claimed in claim 1, wherein rolling grooves are formed in the wall of each of the four side walls of the square hole (10), rolling balls (19) are arranged in the rolling grooves, the rolling balls (19) pass through the notches of the rolling grooves, and the rolling balls (19) are connected to the corresponding rod walls of the square rod (6) in a rolling manner.