CN215724785U

CN215724785U - Device for screening biomass particles of different specifications

Info

Publication number: CN215724785U
Application number: CN202120861148.XU
Authority: CN
Inventors: 艾四祥
Original assignee: Yingtan Lyuneng New Energy Co ltd
Current assignee: Yingtan Lyuneng New Energy Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2022-02-01
Anticipated expiration: 2031-04-25

Abstract

The utility model relates to the technical field of biological particle processing, and discloses a device for screening biomass particles with different sizes, which comprises a box body, wherein a motor is fixedly arranged in an inner cavity of the box body, an output shaft is fixedly arranged at the output end of the motor through a speed reducer, a transmission frame is slidably arranged at the bottom of the inner cavity of the box body, a transmission rod is slidably arranged in the inner cavity of the transmission frame, the device for screening the biomass particles with different sizes drives the output shaft to rotate through the motor, the output shaft drives the transmission rod to slide in the transmission frame through a transmission column and a transmission disc, the transmission rod drives the transmission frame and the box body to reciprocate left and right, a first sieve plate, a second sieve plate and a third sieve plate in the screening box screen the biomass particles with different sizes, the screening effect of the biomass particles is greatly improved, and the using effect of the biomass particles is improved, meanwhile, the screening efficiency of the biomass particles is improved.

Description

Device for screening biomass particles of different specifications

Technical Field

The utility model relates to the technical field of biological particle processing, in particular to a device for screening biomass particles with different specifications and sizes.

Background

The biomass particles are formed by cold-state compaction of crushed biomass straws, forestry wastes and other raw materials by using a compression roller and a ring die at normal temperature, the density of the raw materials is generally 0.1-0.13 t/m3, the density of the formed particles is 1.1-1.3 t/m3, the biomass particles are convenient to store and transport, the combustion performance of biomass is greatly improved, and the biomass particles need to be screened after being processed.

When the existing biomass particle screening device is used, biomass particles after production and processing cannot be classified and screened, and biomass particles with different sizes are screened and classified, so that subsequent collection and use of people are not facilitated, and the biomass particles before screening are not dried, so that insufficient screening is caused, and the preservation of the biomass particles is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a device for screening biomass particles with different sizes, which has the advantages of being capable of screening the biomass particles with different sizes and drying the biomass particles before screening, and solves the problems that the existing screening device cannot screen the biomass particles with different sizes and cannot dry the particles before screening.

(II) technical scheme

In order to solve the technical problems, the utility model provides the following technical scheme: a device for screening biomass particles of different specifications comprises a box body, wherein a motor is fixedly mounted in an inner cavity of the box body, an output shaft is fixedly mounted at the output end of the motor through a speed reducer, a transmission frame is slidably mounted at the bottom of an inner cavity of the box body, a transmission rod is slidably mounted in an inner cavity of the transmission frame, a transmission disc is fixedly mounted at the back of the transmission rod, a transmission column is fixedly mounted at the back of the transmission disc, the rear end of the transmission column is fixedly connected with the front end of the output shaft, a screening box is fixedly mounted at the top of the transmission frame, a first sieve plate is fixedly mounted in the inner cavity of the screening box, a second sieve plate is fixedly mounted below the first sieve plate in the inner cavity of the screening box, a third sieve plate is fixedly mounted below the second sieve plate in the inner cavity of the screening box, and a discharge pipe is communicated with the left side and the right side of the screening box, the left side and the right side of the inner cavity of the box body are fixedly provided with material receiving boxes, and the outer surface of the discharge pipe is in sliding connection with the inner surface of the material receiving boxes.

Preferably, the outer surface of the output shaft is fixedly provided with a first driving wheel, and the inner cavity of the box body is fixedly provided with a drying box.

Preferably, the back of the drying box is rotatably provided with a stirring shaft, and the front end of the stirring shaft penetrates through the drying box and extends into the drying box.

Preferably, the outer surface of the stirring shaft is fixedly provided with a second driving wheel, and the outer surface of the first driving wheel is in transmission connection with the outer surface of the second driving wheel through a transmission belt.

Preferably, hot air blowing devices are fixedly mounted on two sides of the inner cavity of the drying box, and stirring rods are fixedly mounted on the outer surface of the stirring shaft.

Preferably, the bottom of the drying box is provided with a discharge port in a penetrating manner, and the top of the box body is communicated with a feeding funnel.

(III) advantageous effects

Compared with the prior art, the utility model provides a device for screening biomass particles with different specifications and sizes, which has the following beneficial effects: this device accessible motor that sieves biomass particles to different specifications size drives the output shaft and rotates, the output shaft passes through drive post and driving disc and drives the transfer line and slide in the driving frame, the transfer line drives reciprocating motion about in driving frame and the box, screen No. one sieve in the incasement, No. two sieves and No. three sieves filter the biomass particles of equidimension not, drive No. one drive wheel through the output shaft and rotate, No. one drive wheel passes through the drive belt and No. two drive wheel drive (mixing) shaft and puddler rotate, rethread hot blast apparatus bloies, the realization is dried biomass particles.

1. This device that sieves biomass particles to equidimension not, it rotates to drive the output shaft through the motor, the output shaft passes through drive post and driving disc and drives the transfer line and slide in the driving frame, the transfer line drives reciprocating motion about in driving frame and the box, a sieve in the screening incasement, No. two sieves and No. three sieves filter the biomass particles of equidimension not, the screening effect of biomass particles has been improved greatly, the result of use of biomass particles is improved, the screening efficiency of biomass particles has also been improved simultaneously.

2. This device that sieves biomass particles to different specifications size drives the drive wheel through the output shaft and rotates, and drive wheel passes through the drive belt and drives (mixing) shaft and puddler rotation No. two drive wheels, and rethread hot blast apparatus bloies, realizes drying biomass particles, has improved biomass particles's degree of drying, has prolonged biomass particles's save time, the screening of degree biomass particles has also been convenient for simultaneously.

Drawings

Fig. 1 is a front view of the internal structure of the present invention.

Fig. 2 is a side view of the internal structure of the present invention.

Fig. 3 is a perspective view showing an external structure of the driving frame of the present invention.

In the figure: 1. a box body; 2. a motor; 3. an output shaft; 4. a transmission frame; 5. a transmission rod; 6. a drive plate; 7. a drive post; 8. a screening box; 9. a first sieve plate; 10. a second sieve plate; 11. a third sieve plate; 12. a discharge pipe; 13. a material receiving box; 14. a first transmission wheel; 15. a drying box; 16. a stirring shaft; 17. a second driving wheel; 18. a hot air blowing device; 19. a stirring rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a device for screening biomass particles of different sizes comprises a box body 1, a motor 2 is fixedly installed in an inner cavity of the box body 1, the motor 2 is electrically connected with an external power supply, the motor 2 is controlled by a PLC programming program and can control the rotation speed of the motor 2, an output shaft 3 is fixedly installed at an output end of the motor 2 through a speed reducer, a transmission frame 4 is slidably installed at the bottom of the inner cavity of the box body 1, a transmission rod 5 is slidably installed in the inner cavity of the transmission frame 4, a transmission disc 6 is fixedly installed at the back of the transmission rod 5, a transmission column 7 is fixedly installed at the back of the transmission disc 6, the rear end of the transmission column 7 is fixedly connected with the front end of the output shaft 3, a screening box 8 is fixedly installed at the top of the transmission frame 4, a first screening plate 9 is fixedly installed in the inner cavity of the screening box 8, a second screening plate 10 is fixedly installed in the inner cavity of the screening box 8 and below the first screening plate 9, a third sieve plate 11 is fixedly arranged in the inner cavity of the screening box 8 and below the second sieve plate 10, the left side and the right side of the screening box 8 are both communicated with a discharge pipe 12, a material receiving box 13 is fixedly arranged on the left side and the right side of the inner cavity of the box body 1, the outer surface of the discharge pipe 12 is in sliding connection with the inner surface of the material receiving box 13, a first driving wheel 14 is fixedly arranged on the outer surface of the output shaft 3, a drying box 15 is fixedly arranged in the inner cavity of the box body 1, a stirring shaft 16 is rotatably arranged on the back surface of the drying box 15, the front end of the stirring shaft 16 penetrates through the drying box 15 and extends into the drying box 15, a second driving wheel 17 is fixedly arranged on the outer surface of the stirring shaft 16, the outer surface of the first driving wheel 14 is in transmission connection with the outer surface of the second driving wheel 17 through a transmission belt, hot air blowing devices 18 are fixedly arranged on both sides of the inner cavity of the drying box 15, and a stirring rod 19 is fixedly arranged on the outer surface of the stirring shaft 16, the bottom of stoving case 15 runs through and has seted up the discharge gate, and the top intercommunication of box 1 has feed hopper.

The working principle is as follows: firstly, a user pours biomass particles into a drying box 15 from a feeding hopper, a motor 2 is started, the motor 2 drives an output shaft 3 to rotate through a speed reducer, the output shaft 3 drives a stirring shaft 16 and a stirring rod 19 to rotate through a first driving wheel 14, a driving belt and a second driving wheel 17, the biomass particles are stirred, meanwhile, a hot air blowing device 18 blows air, the biomass particles are dried, the dried particles enter a screening box 8 through a discharge port, the output shaft 3 drives a driving column 7 to rotate, the driving column 7 drives a driving rod 5 to slide in a driving frame 4 through a driving disc 6, the driving frame 4 is driven to reciprocate left and right in the box body 1, the driving frame 4 drives the screening box 8 to move left and right, a first screening plate 9, a second screening plate 10 and a third screening plate 11 in the screening box 8 screen the particles with different sizes, the particles with different sizes enter a material receiving box 13 from a discharge pipe 12 after screening, and the biomass particles enter the collecting box from the material receiving box 13, so that different biomass particles are screened.

In conclusion, this device that sieves biomass particles of different specifications size accessible motor 2 drives output shaft 3 and rotates, output shaft 3 drives transfer line 5 through transmission post 7 and driving disc 6 and slides in driving frame 4, transfer line 5 drives driving frame 4 and box 1 in the left and right reciprocating motion, sieve 9 of a screening case 8, No. two sieves 10 and No. three sieves 11 filter biomass particles of different sizes, drive a drive wheel 14 through output shaft 3 and rotate, drive (mixing) shaft 16 and puddler 19 through drive belt and No. two drive wheels 17 and rotate, rethread hot blast apparatus 18 bloies, realize drying biomass particles.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device that sieves living beings granule of different specification sizes, includes box (1), its characterized in that: the inner chamber fixed mounting of box (1) has motor (2), the output of motor (2) has output shaft (3) through speed reducer fixed mounting, the bottom slidable mounting of box (1) inner chamber has drive frame (4), the inner chamber slidable mounting of drive frame (4) has transfer line (5), the back fixed mounting of transfer line (5) has driving disc (6), the back fixed mounting of driving disc (6) has drive post (7), the rear end of drive post (7) and the front end fixed connection of output shaft (3), the top fixed mounting of drive frame (4) has screening case (8), the inner chamber fixed mounting of screening case (8) has No. one sieve (9), the inner chamber of screening case (8) just is located the below fixed mounting of No. one sieve (9) has No. two sieve (10), the inner chamber of screening case (8) just is located the below fixed mounting of No. two sieve (10) has No. three sieve (11), the left side and the right side of screening case (8) all communicate with each other and have discharging pipe (12), the left side and the right side of box (1) inner chamber all fixed mounting have material receiving box (13), the surface of discharging pipe (12) and the internal surface sliding connection of material receiving box (13).

2. The device for screening biomass particles with different sizes as claimed in claim 1, wherein: the outer surface of the output shaft (3) is fixedly provided with a first transmission wheel (14), and the inner cavity of the box body (1) is fixedly provided with a drying box (15).

3. The device for screening biomass particles with different sizes as claimed in claim 2, wherein: the back of the drying box (15) is rotatably provided with a stirring shaft (16), and the front end of the stirring shaft (16) penetrates through the drying box (15) and extends to the inside of the drying box (15).

4. The device for screening biomass particles with different sizes according to claim 3, wherein: the outer surface of the stirring shaft (16) is fixedly provided with a second driving wheel (17), and the outer surface of the first driving wheel (14) is in transmission connection with the outer surface of the second driving wheel (17) through a transmission belt.

5. The device for screening biomass particles with different sizes according to claim 3, wherein: and hot air blowing devices (18) are fixedly mounted on two sides of an inner cavity of the drying box (15), and stirring rods (19) are fixedly mounted on the outer surface of the stirring shaft (16).

6. The device for screening biomass particles with different sizes as claimed in claim 2, wherein: the bottom of the drying box (15) is penetrated and provided with a discharge hole, and the top of the box body (1) is communicated with a feeding funnel.