CN217763521U

CN217763521U - Biomass boiler feeding system

Info

Publication number: CN217763521U
Application number: CN202221844920.8U
Authority: CN
Inventors: 赵珂成; 赵魁生; 袁本森; 朱兆帅
Original assignee: Shandong Fuyuan Power Technology Co ltd
Current assignee: Shandong Fuyuan Power Technology Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-11-08
Anticipated expiration: 2032-07-18

Abstract

The utility model belongs to the technical field of biomass boiler, especially, biomass boiler feed system bonds the crushed aggregates easily when the pay-off to current auger delivery, leads to the pay-off slow, takes place the putty easily to great raw materials are difficult to carry out the problem of pay-off to it, now proposes following scheme, and it is including carrying the frame, the inside of carrying the frame is equipped with circular transport chamber, carry the outer wall fixedly connected with filter screen of frame, carry the outer wall fixedly connected with fixed plate of frame, the outer wall fixedly connected with motor of fixed plate, it has the feeding storehouse to carry the fixed feeding storehouse in frame top, the inside rotation in feeding storehouse is connected with crushing running roller, the utility model discloses a motor rotates and makes the rubber block rotate and make the filter screen form vibrations, conveniently breaks up the raw materials that bond to pass through the quick whereabouts of filter screen with less raw materials, electric putter operation makes the raw materials continuously the unloading or intermittent type unloading.

Description

Biomass boiler feeding system

Technical Field

The utility model relates to a biomass boiler technical field especially relates to a biomass boiler feed system.

Background

The biomass boiler is a kind of boiler, and the boiler using biomass energy as fuel is called as biomass boiler, and the needed biomass energy generally adopts rice straw, corn stalk, wheat straw, soybean stalk, etc. to feed materials by screw conveying in a feeding system, and convey the materials to a hearth for combustion.

In the prior art, the crushed aggregates are easy to bond during feeding in the spiral conveying process, so that the feeding is slow, the material blockage is easy to occur, and the large raw materials are not easy to feed the crushed aggregates, so that a biomass boiler feeding system is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the spiral conveying is easy to bond the crushed aggregates when feeding, resulting in slow feeding and easy blockage, and the larger raw material is difficult to the shortcoming of feeding the same, and the biomass boiler feeding system is provided.

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

the utility model provides a biomass boiler feed system, includes and carries the frame, the inside of carrying the frame is equipped with circular transport chamber, the outer wall fixedly connected with filter screen of carrying the frame, the outer wall fixedly connected with fixed plate of carrying the frame, the outer wall fixedly connected with motor of fixed plate, the fixed intercommunication in transport frame top has the feeding storehouse, the inside rotation in feeding storehouse is connected with crushing running roller, the even fixedly connected with of outer wall of crushing running roller smashes a plurality of crushing pieces, the outer wall fixedly connected with collecting box of carrying the frame, the inside fixedly connected with swash plate of collecting box, the fixed cover of outer wall of motor output shaft is equipped with the third sprocket, the outer wall meshing of third sprocket is connected with the second chain, the outer wall meshing of second chain is connected with the fourth sprocket, the outer wall fixedly connected with major axis of fourth sprocket, the even fixedly connected with a plurality of rubber blocks of outer wall of major axis, carry the frame to install conveying mechanism.

Preferably, conveying mechanism includes the rectangular pipe, the inside of carrying the frame is rotated and is connected with the auger delivery pole, the one end of motor output shaft and auger delivery pole's outer wall fixed connection, a plurality of auger delivery blades of the even fixedly connected with of outer wall of auger delivery pole, the outer wall of carrying the frame and the fixed intercommunication of the outer wall of rectangular pipe, the bottom fixedly connected with blanking case of rectangular pipe, the outer wall fixedly connected with connecting plate of blanking case, the outer wall fixedly connected with electric putter of connecting plate removes through setting up electric putter control baffle.

Preferably, the fixed cover of outer wall of motor output shaft is equipped with first sprocket, the outer wall meshing of first sprocket is connected with first chain, the outer wall meshing of first chain is connected with the second sprocket, the outer wall fixedly connected with axis of rotation of second sprocket, the fixed cover in outer wall of axis of rotation is equipped with the master gear, makes one of them crushing running roller rotate through setting up the axis of rotation.

Preferably, the outer wall of the main gear is engaged with a driven gear, the outer wall of the driven gear is fixedly connected with a rotating shaft, the outer wall of the feeding bin is provided with two round holes, the inner walls of the two round holes are respectively connected with the outer walls of the rotating shaft and the rotating shaft in a rotating manner, one end of the rotating shaft and one end of the rotating shaft are respectively fixedly connected with the outer walls of the two crushing rollers, and the crushing rollers are arranged to crush the raw materials.

Preferably, the outer wall of the conveying frame is provided with a through hole, and the inner wall of the through hole is rotatably connected with the outer wall of the motor output shaft.

Preferably, the outer wall of the blanking box is provided with a long hole, and the outer wall of the output end of the electric push rod is fixedly connected with a baffle.

Preferably, the outer wall of the baffle is in sliding connection with the inner wall of the long hole, and the bottom of the blanking box is fixedly communicated with a blanking pipe.

Compared with the prior art, the utility model has the advantages of:

this scheme carries out broken handle through smashing the running roller and smashing the piece to great raw materials, makes things convenient for follow-up pay-off and burning, and the raw materials is carried with auger delivery blade through the auger delivery pole, and the motor rotates and makes the rubber block rotate and make the filter screen form vibrations, conveniently breaks up the raw materials that bonds to with less raw materials through the quick whereabouts of filter screen, electric putter operation makes the raw materials last unloading or intermittent type unloading.

Drawings

Fig. 1 is a schematic perspective view of a feeding system of a biomass boiler according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a feeding system of a biomass boiler according to the present invention;

fig. 3 is an enlarged schematic structural diagram of a portion a in fig. 2 of a feeding system of a biomass boiler according to the present invention;

fig. 4 is a schematic structural diagram of a master gear and a slave gear of a feeding system of a biomass boiler according to the present invention.

In the figure: 1. a conveying frame; 2. a filter screen; 3. a motor; 4. a feeding bin; 5. a crushing roller; 6. crushing the blocks; 7. a first sprocket; 8. a first chain; 9. a rotating shaft; 10. a second sprocket; 11. a main gear; 12. a slave gear; 13. a collection box; 14. a sloping plate; 15. a third sprocket; 16. a second chain; 17. a fourth sprocket; 18. a long axis; 19. an electric push rod; 20. a rubber block; 21. a screw conveying rod; 22. a screw conveying blade; 23. a rectangular tube; 24. a blanking box; 25. and a baffle plate.

Detailed Description

Shown by figures 1-4, relate to a biomass boiler feeding system, including carrying frame 1, the inside of carrying frame 1 is equipped with circular transport chamber, the outer wall of carrying frame 1 is fixedly connected with filter screen 2, the outer wall of carrying frame 1 is fixedly connected with the fixed plate, the outer wall of fixed plate is fixedly connected with motor 3, carry frame 1 top fixed intercommunication has feeding storehouse 4, the raw materials gets into carrying frame 1 through feeding storehouse 4, the inside rotation of feeding storehouse 4 is connected with crushing roller 5, the outer wall of crushing roller 5 evenly and fixedly connected with a plurality of crushing pieces 6, crushing roller 5 rotates with crushing piece 6 and carries out crushing treatment to the raw materials, the outer wall of motor 3 output shaft is fixed the cover and is equipped with first sprocket 7, the outer wall meshing of first sprocket 7 is connected with first chain 8, the outer wall meshing of first chain 8 is connected with second sprocket 10, the outer wall of second sprocket 10 is fixedly connected with axis of rotation 9, the outer wall of the rotating shaft 9 is fixedly sleeved with a main gear 11, the outer wall of the conveying frame 1 is fixedly connected with a collecting box 13, the inner part of the collecting box 13 is fixedly connected with an inclined plate 14, the outer wall of the main gear 11 is engaged with a driven gear 12, the outer wall of the driven gear 12 is fixedly connected with a rotating shaft, the outer wall of the feeding bin 4 is provided with two round holes, the inner walls of the two round holes are respectively and rotatably connected with the rotating shaft 9 and the outer wall of the rotating shaft, one end of the rotating shaft 9 and one end of the rotating shaft are respectively and fixedly connected with the outer walls of the two crushing rollers 5, the outer wall of the output shaft of the motor 3 is fixedly sleeved with a third chain wheel 15, the outer wall of the third chain wheel 15 is engaged with a second chain 16, the outer wall of the second chain 16 is engaged with a fourth chain wheel 17, the outer wall of the fourth chain wheel 17 is fixedly connected with a long shaft 18, and the outer wall of the long shaft 18 is uniformly and fixedly connected with a plurality of rubber blocks 20, the rubber block 20 rotates to enable the filter screen 2 to vibrate, so that the bonded raw materials are conveniently scattered, the smaller raw materials quickly fall through the filter screen 2, and the conveying frame 1 is provided with the conveying mechanism.

As shown in fig. 1-3, the conveying mechanism includes a rectangular tube 23, the inside of the conveying frame 1 is rotatably connected with a screw conveying rod 21, the outer wall of the conveying frame 1 is provided with a through hole, the inner wall of the through hole is rotatably connected with the outer wall of the output shaft of the motor 3, one end of the output shaft of the motor 3 is fixedly connected with the outer wall of the screw conveying rod 21, the outer wall of the blanking box 24 is provided with a long hole, the outer wall of the output end of the electric push rod 19 is fixedly connected with a baffle 25, the outer wall of the screw conveying rod 21 is uniformly and fixedly connected with a plurality of screw conveying blades 22, the outer wall of the conveying frame 1 is fixedly communicated with the outer wall of the rectangular tube 23, the outer wall of the baffle 25 is slidably connected with the inner wall of the long hole, the bottom of the blanking box 24 is fixedly communicated with a blanking tube, the baffle 25 enables raw materials to be subjected to intermittent and continuous materials, the bottom of the rectangular tube 23 is fixedly connected with the blanking box 24, the outer wall of the blanking box 24 is fixedly connected with a connecting plate, and the outer wall of the connecting plate is fixedly connected with the electric push rod 19.

The working principle is as follows: when the feeding device is used, raw materials are put into a feeding bin 4, a first motor 3 operates to enable a first chain wheel 7 and a first chain 8 to rotate, so that a second chain wheel 10 and a main gear 11 rotate, the main gear 11 rotates to enable a driven gear 12 to rotate, and then two crushing rollers 5 rotate, larger raw materials are crushed through a crushing block 6, subsequent feeding and combustion are facilitated, the raw materials enter a conveying frame 1, the motor 3 rotates to enable a spiral conveying rod 21 and a spiral conveying blade 22 to rotate, the raw materials are conveyed through a circular conveying cavity, smaller crushed slag and the raw materials enter a collecting box 13 through a filter screen 2, the motor 3 rotates to enable a third chain wheel 15 and a second chain 16 to rotate, the second chain 16 rotates to enable a fourth chain wheel 17 to rotate, so that a long shaft 18 and a rubber block 20 rotate, the rubber block 20 rotates to enable the filter screen 2 to form vibration, the bonded raw materials are conveniently scattered, smaller raw materials rapidly fall through the filter screen 2, the raw materials enter a blanking box 24 through a rectangular pipe 23, an electric push rod 19 operates to enable a baffle 25 to move in a reciprocating mode, and the electric push rod 19 can enable the blanking baffle to move leftwards continuously, and enable the blanking baffle 25 to move to enter a hearth for blanking position continuously.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. The utility model provides a biomass boiler feed system, is including carrying frame (1), its characterized in that, the inside of carrying frame (1) is equipped with circular transport chamber, the outer wall fixedly connected with filter screen (2) of carrying frame (1), the outer wall fixedly connected with fixed plate of carrying frame (1), the outer wall fixedly connected with motor (3) of fixed plate, the fixed intercommunication in transport frame (1) top has feeding storehouse (4), the internal rotation of feeding storehouse (4) is connected with crushing running roller (5), the even fixedly connected with of outer wall of crushing running roller (5) smashes a plurality of crushing pieces (6), the outer wall fixedly connected with collecting box (13) of carrying frame (1), the inside fixedly connected with swash plate (14) of collecting box (13), the fixed cover of outer wall of motor (3) output shaft is equipped with third sprocket (15), the outer wall meshing of third sprocket (15) is connected with second chain (16), the outer wall meshing of second chain (16) is connected with fourth sprocket (17), the outer wall fixedly connected with major axis (18) of fourth sprocket (17), the outer wall fixedly connected with of major axis (18) is evenly connected with a plurality of rubber block (20), carries the mechanism (1).

2. The feeding system of the biomass boiler according to claim 1, wherein the conveying mechanism comprises a rectangular pipe (23), a spiral conveying rod (21) is rotatably connected inside the conveying frame (1), one end of an output shaft of the motor (3) is fixedly connected with the outer wall of the spiral conveying rod (21), a plurality of spiral conveying blades (22) are uniformly and fixedly connected with the outer wall of the spiral conveying rod (21), the outer wall of the conveying frame (1) is fixedly communicated with the outer wall of the rectangular pipe (23), a blanking box (24) is fixedly connected with the bottom of the rectangular pipe (23), a connecting plate is fixedly connected with the outer wall of the blanking box (24), and an electric push rod (19) is fixedly connected with the outer wall of the connecting plate.

3. A feeding system of biomass boiler according to claim 1, characterized in that the outer wall of the output shaft of the motor (3) is fixedly sleeved with a first chain wheel (7), the outer wall of the first chain wheel (7) is engaged with a first chain (8), the outer wall of the first chain (8) is engaged with a second chain wheel (10), the outer wall of the second chain wheel (10) is fixedly connected with a rotating shaft (9), and the outer wall of the rotating shaft (9) is fixedly sleeved with a main gear (11).

4. A feeding system of a biomass boiler according to claim 3, characterized in that the outer wall of the main gear (11) is engaged with a driven gear (12), the outer wall of the driven gear (12) is fixedly connected with a rotating shaft, the outer wall of the feeding bin (4) is provided with two circular holes, the inner walls of the two circular holes are respectively rotatably connected with the rotating shaft (9) and the outer wall of the rotating shaft, and the rotating shaft (9) and one end of the rotating shaft are respectively fixedly connected with the outer walls of the two crushing rollers (5).

5. The feeding system of the biomass boiler according to claim 1, wherein the outer wall of the conveying frame (1) is provided with a through hole, and the inner wall of the through hole is rotatably connected with the outer wall of the output shaft of the motor (3).

6. The feeding system of the biomass boiler as claimed in claim 2, wherein the outer wall of the blanking box (24) is provided with a long hole, and the outer wall of the output end of the electric push rod (19) is fixedly connected with a baffle plate (25).

7. A biomass boiler feeding system according to claim 6, wherein the outer wall of the baffle (25) is slidably connected with the inner wall of the long hole, and the bottom of the blanking box (24) is fixedly communicated with a blanking pipe.