CN214020641U

CN214020641U - Fertilizer granulation sieving mechanism

Info

Publication number: CN214020641U
Application number: CN202023123797.4U
Authority: CN
Inventors: 梁金贵; 魏红玉
Original assignee: Shijiazhuang Qiangnong Fertilizer Technology Co ltd
Current assignee: Shijiazhuang Qiangnong Fertilizer Technology Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-08-24
Anticipated expiration: 2030-12-23

Abstract

The utility model relates to a fertilizer production technical field especially relates to a fertilizer granulation sieving mechanism. The device comprises a frame body, a screening device arranged on the frame body, a granulating device arranged on one side of the screening device and a discharging device arranged at the bottom of the frame body; the screening device comprises a fixed shaft, a connecting rod, a filtering bin and a discharging bin; the fixed shaft is fixedly connected to the center of the filter bin through a connecting rod; one end of the fixed shaft penetrates through one end of the filter bin and is connected to the frame body through a rear bearing; the granulation is carried out in the stirring bin, so that the granulation speed can be increased; a spring is used for supporting a scraper which is in contact with the stirring bin, so that the organic fertilizer adhered to the wall of the stirring bin can be scraped off; the manufactured granular organic fertilizer can be filtered by the filter bin, so that particles with different diameters can be distinguished, unfinished organic fertilizer powder can be filtered, and the quality of the organic fertilizer particles is improved; and (5) conveying the filtered powder out by using a discharging device, and continuously processing.

Description

Fertilizer granulation sieving mechanism

Technical Field

The utility model relates to a fertilizer production technical field especially relates to a fertilizer granulation sieving mechanism.

Background

The agriculture is the national foundation, along with the development of the society, less and less land resources are needed for cultivation, organic fertilizers are needed to be added during cultivation, and the sizes of organic fertilizer particles used in different environments are different; most of the existing disc-type granulators used in organic fertilizer production are disc-type granulators, and the disc-type granulators roll and bond materials in a granulating disc through the rotation of the granulating disc to form granules. The disc granulator cannot carry out too much granulation once due to the inclination, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide an organic fertilizer granulation screening device aiming at the technical defects, granulation is carried out in the stirring bin, and the granulation speed can be increased; a spring is used for supporting a scraper which is in contact with the stirring bin, so that the organic fertilizer adhered to the wall of the stirring bin can be scraped off; the manufactured granular organic fertilizer can be filtered by the filter bin, so that particles with different diameters can be distinguished, unfinished organic fertilizer powder can be filtered, and the quality of the organic fertilizer particles is improved; and (5) conveying the filtered powder out by using a discharging device, and continuously processing.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the device comprises a frame body, a screening device arranged on the frame body, a granulating device arranged on one side of the screening device and a discharging device arranged at the bottom of the frame body; the screening device comprises a fixed shaft, a connecting rod, a filtering bin and a discharging bin; the fixed shaft is fixedly connected to the center of the filter bin through a connecting rod; one end of the fixed shaft penetrates through one end of the filter bin and is connected to the frame body through a rear bearing; the other end of the fixed shaft is connected with a rotating shaft on the granulating device; the discharging bin is arranged on the frame body and is positioned at the bottom of the filtering bin; the granulating device comprises a stirring bin, a roll shaft, a stirring rod, a scraping plate and a spring; the stirring bin is fixedly arranged on the frame body and is concentric with the filtering bin; a transverse plate is arranged at one end of the stirring bin; the fixed shaft penetrates through the transverse plate and is connected with the transverse plate rotating shaft; one end of the roll shaft is connected with the fixed shaft coupler, and the other end of the roll shaft penetrates through the stirring bin, and the other end of the roll shaft is connected to the stirring bin through a rear bearing; the stirring rods are uniformly distributed on the roll shaft; a sliding cylinder is arranged on the scraper; the sliding cylinder is matched with the stirring rod in a sliding way; the spring is arranged in the sliding cylinder, one end of the spring is arranged on the stirring rod, and the other end of the spring is arranged at the bottom of the sliding cylinder; the scraper blade is in contact fit with the stirring bin.

Further optimizing the technical scheme, the filtering bin consists of two screens, and the mesh number of the two screens is different; the discharge bin is composed of two discharge ports and corresponds to the two screens.

Further optimizing the technical scheme, the filtering bin is conical; three baffles are uniformly arranged on the outer ring of the filter bin; the baffle is in contact fit with the wall of the discharging bin.

Further optimizing the technical scheme, the discharging device comprises a track, a screw rod, a first motor, a sliding plate and a charging barrel; the track is arranged at the bottom of the frame body; the screw bearing is connected to the frame body, and one end of the screw bearing penetrates through the track and is fixedly connected with one shaft end of the motor; the first motor is arranged on the side surface of the track; the sliding plate is in threaded connection with the screw; two ends of the sliding plate are in sliding fit on the track; the feed cylinder is arranged on the sliding plate.

Further optimizing the technical scheme, a belt wheel is fixedly arranged on the roll shaft; a second motor is arranged on the frame body; the two shaft ends of the motor are provided with belt wheels which are the same as those on the roll shaft; the two belt wheels are connected with each other.

Further optimizing the technical scheme, the other end of the filter bin is provided with a connecting bin; the stirring bin penetrates into the connecting bin; and a feeding hole is formed in the stirring bin.

Compared with the prior art, the utility model has the advantages of it is following: 1. the organic fertilizer is put into the stirring bin, so that the structure is favorable for ensuring that the stirring bin has larger space, and the granulation speed can be accelerated; 2. the scraper is supported by the spring, so that the structure is favorable for ensuring that the organic fertilizer adhered to the stirring bin can be scraped off; 3. the organic fertilizer particles are filtered through the filtering bins with different meshes, so that the structure is favorable for ensuring that the particles with different meshes can be filtered out, organic fertilizer powder which is not successfully manufactured can be filtered out for secondary manufacture, and the quality of the organic fertilizer particles is improved; 4. the screw rod drives the charging barrel to move, and the structure is favorable for ensuring that the filtering powder which is not manufactured can be collected and conveyed out.

Drawings

Fig. 1 is a general structural schematic diagram of an organic fertilizer granulation screening device.

Fig. 2 is a schematic diagram of a screening device of an organic fertilizer granulation screening device.

Fig. 3 is a schematic diagram of a granulation device of an organic fertilizer granulation screening device.

Fig. 4 is a schematic view of a discharging device of an organic fertilizer granulation screening device.

In the figure: 1. a frame body; 2. a screening device; 3. a granulation device; 4. a discharging device; 5. a fixed shaft; 6. a connecting rod; 7. a filtering bin; 8. a discharging bin; 9. a stirring bin; 10. a roll shaft; 11. a stirring rod; 12. a squeegee; 13. a spring; 14. a transverse plate; 15. a slide cylinder; 16. a baffle plate; 17. a track; 18. a screw; 19. a first motor; 20. a slide plate; 21. a charging barrel; 22. a pulley; 23. a second motor; 24. a connecting bin; 25. and (4) feeding a material inlet.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the device comprises a frame body 1, a screening device 2 arranged on the frame body 1, a granulating device 3 arranged on one side of the screening device 2, and a discharging device 4 arranged at the bottom of the frame body 1; the screening device 2 comprises a fixed shaft 5, a connecting rod 6, a filtering bin 7 and a discharging bin 8; the fixed shaft 5 is fixedly connected to the center of the filter bin 7 through a connecting rod 6; one end of the fixed shaft 5 penetrates through one end of the filter bin 7 and is connected to the frame body 1 through a rear bearing; the other end of the fixed shaft 5 is connected with the granulating device 3 through a rotating shaft; the discharging bin 8 is arranged on the frame body 1 and is positioned at the bottom of the filtering bin 7; the granulating device 3 comprises a stirring bin 9, a roll shaft 10, a stirring rod 11, a scraping plate 12 and a spring 13; the stirring bin 9 is fixedly arranged on the frame body 1 and is concentric with the filtering bin 7; a transverse plate 14 is arranged at one end of the stirring bin 9; the fixed shaft 5 penetrates through the transverse plate 14 and is connected with the transverse plate 14 in a rotating shaft manner; one end of the roll shaft 10 is connected with a coupler of the fixed shaft 5, and the other end of the roll shaft penetrates through the stirring bin 9, and the other end of the roll shaft is connected to the stirring bin 9 through a rear bearing; a plurality of stirring rods 11 are uniformly distributed on the roll shaft 10; a sliding cylinder 15 is arranged on the scraping plate 12; the sliding cylinder 15 is matched with the stirring rod 11 in a sliding way; the spring 13 is arranged inside the sliding barrel 15, one end of the spring is arranged on the stirring rod 11, and the other end of the spring is arranged at the bottom of the sliding barrel 15; the scraping plate 12 is in contact fit with the stirring bin 9; the filtering bin 7 consists of two screens, and the mesh number of the screens is different; the discharging bin 8 consists of two discharging ports and corresponds to the two screens; the filtering bin 7 is conical; three baffles 16 are uniformly arranged on the outer ring of the filter bin 7; the baffle 16 is in contact fit with the wall of the discharging bin 8; the discharging device 4 comprises a track 17, a screw 18, a first motor 19, a sliding plate 20 and a charging barrel 21; the track 17 is arranged at the bottom of the frame body 1; the screw 18 is connected to the frame body 1 through a bearing, and one end of the screw penetrates through the rail 17 and is fixedly connected with the shaft end of the first motor 19; the first motor 19 is arranged on the side surface of the track 17; the sliding plate 20 is in threaded connection with the screw 18; the two ends of the sliding plate 20 are in sliding fit on the rails 17; the charging barrel 21 is arranged on the sliding plate 20; a belt wheel 22 is fixedly arranged on the roll shaft 10; a second motor 23 is arranged on the frame body 1; the shaft end of the second motor 23 is provided with a belt wheel 22 which is the same as that on the roller shaft 10; the two belt wheels 22 are connected by a belt; the other end of the filtering bin 7 is provided with a connecting bin 24; the stirring bin 9 penetrates into the connecting bin 24; the stirring bin 9 is provided with a feeding hole 25.

When the device is used, as shown in figures 1 to 4, firstly, the second motor 23 is started, and organic fertilizer powder is put into the device from the feeding hole 25; the second motor 23 drives the two belt wheels 22 connected with the belt to rotate, the belt wheels 22 drive the roll shaft 10 to rotate, and the stirring rod 11 on the roll shaft 10 stirs powder; because the spring 13 is supported between the stirring rod 11 and the sliding barrel 15, the scraping plate 12 is always in contact with the wall of the stirring bin 9, and powder on the wall of the stirring bin 9 can be scraped off; as can be seen from the attached figure 3, the scraping plate 12 forms a certain angle, so that when rotating, the powder can be driven to roll in the stirring bin 9 to form particles, the organic fertilizer can be driven to move towards the direction of the filter sieve, and then the organic fertilizer falls into the filter bin 7 through the connecting bin 24; the roller shaft 10 rotates to drive the fixing shaft 5 to rotate, the transverse plate 14 is used for supporting the fixing shaft 5, the fixing shaft 5 rotates on the transverse plate 14, the whole filtering bin 7 is driven to rotate through the connecting rod 6, two screens with different meshes on the filtering bin 7 screen manufactured organic fertilizers, unfinished powder leaks from the first screen, the unfinished powder falls into the charging barrel 21 through the discharging bin 8, manufactured particles leak from the other screen and are discharged through the discharging bin 8, the next step of operation is carried out, the baffle 16 on the filtering screen is in contact with the bin wall of the discharging bin 8, the organic fertilizers can be prevented from leaking outwards, and discharging disorder of the two discharging ports can be prevented; after the powder which is not completely manufactured in the material cylinder 21 is fully collected, starting the first motor 19, driving the screw 18 to rotate by the first motor 19, driving the sliding plate 20 to slide out of the bottom of the frame body 1 on the track 17 by the screw 18, continuously putting the powder in the material cylinder 21 into the equipment, and processing again; the whole equipment can carry out continuous granulation, thereby increasing the working efficiency and improving the quality of granules.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides an fertilizer granulation screening installation which characterized in that: comprises a frame body (1), a screening device (2) arranged on the frame body (1), a granulating device (3) arranged on one side of the screening device (2) and a discharging device (4) arranged at the bottom of the frame body (1); the screening device (2) comprises a fixed shaft (5), a connecting rod (6), a filtering bin (7) and a discharging bin (8); the fixed shaft (5) is fixedly connected to the center of the filtering bin (7) through a connecting rod (6); one end of the fixed shaft (5) penetrates through the filtering bin (7), and the rear bearing is connected to the frame body (1); the other end of the fixed shaft (5) is connected with the granulating device (3) through a rotating shaft; the discharging bin (8) is arranged on the frame body (1) and is positioned at the bottom of the filtering bin (7);

the granulating device (3) comprises a stirring bin (9), a roll shaft (10), a stirring rod (11), a scraping plate (12) and a spring (13); the stirring bin (9) is fixedly arranged on the frame body (1) and is concentric with the filtering bin (7); a transverse plate (14) is arranged at one end of the stirring bin (9); the fixed shaft (5) penetrates through the transverse plate (14) and is connected with the rotating shaft of the transverse plate (14); one end of the roll shaft (10) is connected with a coupler of the fixed shaft (5), and the other end of the roll shaft penetrates through the stirring bin (9), and the other end of the roll shaft is connected to the stirring bin (9) through a rear bearing; the stirring rods (11) are uniformly distributed on the roll shaft (10); a sliding cylinder (15) is arranged on the scraping plate (12); the sliding cylinder (15) is matched with the stirring rod (11) in a sliding way; the spring (13) is arranged in the sliding barrel (15), one end of the spring is arranged on the stirring rod (11), and the other end of the spring is arranged at the bottom of the sliding barrel (15); the scraping plate (12) is in contact fit with the stirring bin (9).

2. The organic fertilizer granulation screening apparatus of claim 1, characterized in that: the filtering bin (7) consists of two screens, and the mesh number of the screens is different; the discharging bin (8) is composed of two discharging holes and corresponds to the two screens.

3. The organic fertilizer granulation screening apparatus of claim 2, characterized in that: the filtering bin (7) is conical; three baffles (16) are uniformly arranged on the outer ring of the filtering bin (7); the baffle (16) is in contact fit with the wall of the discharging bin (8).

4. The organic fertilizer granulation screening apparatus of claim 1, characterized in that: the discharging device (4) comprises a track (17), a screw (18), a first motor (19), a sliding plate (20) and a charging barrel (21); the track (17) is arranged at the bottom of the frame body (1); the screw (18) is connected to the frame body (1) through a bearing, and one end of the screw penetrates through the rail (17) and is fixedly connected with the shaft end of the first motor (19); the first motor (19) is arranged on the side surface of the track (17); the sliding plate (20) is in threaded connection with the screw (18); the two ends of the sliding plate (20) are in sliding fit on the rails (17); the charging barrel (21) is arranged on the sliding plate (20).

5. The organic fertilizer granulation screening apparatus of claim 1, characterized in that: a belt wheel (22) is fixedly arranged on the roll shaft (10); a second motor (23) is arranged on the frame body (1); the shaft end of the second motor (23) is provided with a belt wheel (22) which is the same as that of the roller shaft (10); the two belt wheels (22) are connected by a belt.

6. The organic fertilizer granulation screening apparatus of claim 3, characterized in that: the other end of the filtering bin (7) is provided with a connecting bin (24); the stirring bin (9) penetrates into the connecting bin (24); and a feeding hole (25) is formed in the stirring bin (9).