Disc granulator for processing fertilizer granules

Abstract

The utility model relates to the technical field of disc granulators, and discloses a disc granulator for processing fertilizer granules, which comprises a base, the top of the base is fixedly connected with a fixing frame, the top of the fixing frame is rotatably connected with a fixing seat, the top of the fixing seat is fixedly connected with a motor, and the top of the fixing seat is rotatably connected with the motor. A speed reducer is fixedly connected to one side of the top of the fixing base, a transmission mechanism is fixedly connected to the output end of the motor, a first gear is fixedly connected to the output end of the speed reducer, a second gear is rotationally connected to the side wall of the fixing base, and a rotating disc is fixedly connected to one side of the second gear. The problems that when an existing disc pelletizer is used for processing fertilizer particles, a scraper in a disc can assist in controlling the size and shape of the particles and ensuring the uniformity and forming quality of the particles, the position of the scraper is usually fixed in the disc when the scraper is used, material accumulation in partial areas cannot be completely removed, and the practicability of the disc pelletizer is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of disc granulators, in particular to a disc granulator for processing fertilizer particles. Background Art

[0002] Disc granulator is an important granulation equipment, mainly used for the production of granular fertilizers such as compound fertilizer and organic fertilizer. Its working principle is to make the material roll and agglomerate on the disc through the rotation of the disc to form particles. The disc granulator has the advantages of uniform granulation, high granulation rate, stable operation, durable equipment and long service life. The disc granulator is mainly composed of inclined granulation disc, drive device, disc inclination adjustment mechanism, frame, feeding pipe, liquid sprayer, scraper device and other components. During the granulation process, the material enters the disc through the feeding pipe, and the liquid sprayer sprays the solution on the material, so that the material rolls and agglomerates on the disc into particles. The scraper device plays the role of assisting granulation and cleaning the disc to ensure the uniformity of the particles and the normal operation of the equipment. The advantages of the disc granulator are that it is simple and intuitive to operate, easy to control, and can adapt to the flexible changes of different formulas. At the same time, due to its simple structure, low equipment investment and operating costs, it is widely used in medium and small compound fertilizer plants.

[0003] When the existing disc granulator is processing fertilizer granules, the scraper inside the disc can help control the size and shape of the granules to ensure the uniformity and molding quality of the granules. When the scraper is in use, the position is usually fixed inside the disc, and the material accumulation in some areas cannot be completely removed, affecting the practicality of the disc granulator. Utility Model Content

[0004] The utility model provides a disc granulator for processing fertilizer particles, which has the beneficial effect of being able to scrape the accumulated fertilizer back and forth, and solves the problem mentioned in the above background technology that when the existing disc granulator is processing fertilizer particles, the scraper inside the disc can help control the size and shape of the particles to ensure the uniformity and molding quality of the particles, but the scraper is usually fixed in place inside the disc when in use, and the material accumulation in some areas cannot be completely removed, which affects the practicality of the disc granulator.

[0005] The utility model provides the following technical solution: a disc granulator for processing fertilizer particles, comprising a base, a fixing frame fixedly connected to the top of the base, a fixing seat rotatably connected to the top of the fixing frame, a motor fixedly connected to the top of the fixing seat, a reducer fixedly connected to one side of the top of the fixing seat, a transmission mechanism fixedly connected to the output end of the motor, a first gear fixedly connected to the output end of the reducer, a second gear rotatably connected to the side wall of the fixing seat, a rotating disk fixedly connected to one side of the second gear, the first gear and the second gear meshingly connected, a scraper slidably connected to the inner side of the rotating disk, and a connecting mechanism fixedly connected to one side of the scraper.

[0006] As an optional solution of the disc granulator for processing fertilizer particles of the utility model, the transmission mechanism includes a first pulley, the side wall of the reducer is rotatably connected to a second pulley, and the outer sides of the first pulley and the second pulley are both provided with a transmission belt.

[0007] As an optional solution of the disc granulator for processing fertilizer granules of the utility model, wherein: the connecting mechanism includes a first connecting frame, and a second connecting frame is fixedly connected to one side of the first connecting frame.

[0008] As an optional solution of the disc granulator for processing fertilizer particles of the utility model, one end of the second connecting frame is slidably connected to a limiting column, and one end of the limiting column is fixedly connected to a fixing seat.

[0009] As an optional solution of the disc granulator for processing fertilizer particles of the utility model, wherein: the outer side of the rotating disk is provided with a plurality of protrusions, and the plurality of protrusions are distributed equidistantly in a ring shape.

[0010] As an optional solution of the disc granulator for processing fertilizer particles of the utility model, wherein: a limiting groove is provided at the end of the second connecting frame, and the limiting groove and the limiting column are clearance-matched.

[0011] As an optional solution of the disc granulator for processing fertilizer particles of the utility model, one end of the limiting column is fixedly connected to a spring, and one end of the spring is fixedly connected to the inner wall of the limiting groove.

[0012] As an optional solution of the disc granulator for processing fertilizer particles of the utility model, a fixing block is fixedly connected to the outer side of the limiting column, a fixing groove is opened on the inner wall of the limiting groove, and the fixing block is gap-matched with the fixing groove.

[0013] The utility model has the following beneficial effects:

[0014] 1. The disc granulator for processing fertilizer particles is provided with a rotating disc, a transmission mechanism and a connecting mechanism. While the rotating disc rotates to make fertilizer into particles, the rotating disc pushes the scraper to move left and right continuously through the protrusions. The left and right movement of the scraper in the rotating disc can scrape off the fertilizer accumulated in the disc and promote the rolling and adhesion of the particles, thereby improving the forming effect of the particles.

[0015] 2. The disc granulator for processing fertilizer particles is provided with a limit groove, which is used in conjunction with the limit column, so that the second connecting frame can slide left and right on the outside of the limit column through the limit groove, thereby making the second connecting frame more stable when moving and less likely to shake during movement and cause movement jams. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 It is a rear structural schematic diagram of the base of the utility model.

[0018] Figure 3 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0019] Figure 4 It is a schematic cross-sectional structure diagram of the second connecting frame of the utility model.

[0020] In the figure: 1. base; 2. fixing frame; 3. fixing seat; 4. motor; 5. reducer; 601. first pulley; 602. second pulley; 603. transmission belt; 7. first gear; 8. second gear; 9. rotating disk; 10. scraper; 1101. first connecting frame; 1102. second connecting frame; 1103. limiting column; 1104. protrusion; 12. limiting groove; 13. spring; 14. fixing block; 15. fixing groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1

[0023] See also Figures 1 to 4A disc granulator for processing fertilizer particles comprises a base 1, a fixing frame 2 is fixedly connected to the top of the base 1, a fixing seat 3 is rotatably connected to the top of the fixing frame 2, a motor 4 is fixedly connected to the top of the fixing seat 3, a reducer 5 is fixedly connected to one side of the top of the fixing seat 3, a transmission mechanism is fixedly connected to the output end of the motor 4, a first gear 7 is fixedly connected to the output end of the reducer 5, a second gear 8 is rotatably connected to the side wall of the fixing seat 3, a rotating disk 9 is fixedly connected to one side of the second gear 8, the first gear 7 and the second gear 8 are meshingly connected, a scraper 10 is slidably connected to the inner side of the rotating disk 9, and a connecting mechanism is fixedly connected to one side of the scraper 10.

[0024] The transmission mechanism includes a first pulley 601, and the side wall of the reducer 5 is rotatably connected to a second pulley 602. The outer sides of the first pulley 601 and the second pulley 602 are both sleeved with a transmission belt 603, and the first pulley 601 and the second pulley 602 are connected through the transmission belt 603.

[0025] The connecting mechanism includes a first connecting frame 1101 , and a second connecting frame 1102 is fixedly connected to one side of the first connecting frame 1101 .

[0026] One end of the second connecting frame 1102 is slidably connected to the limiting column 1103 , and one end of the limiting column 1103 is fixedly connected to the fixing seat 3 .

[0027] The outer side of the rotating disk 9 is provided with a plurality of protrusions 1104 , and the plurality of protrusions 1104 are distributed equidistantly in a ring shape.

[0028] The working principle of this embodiment is as follows: when it is necessary to process fertilizer particles, the motor 4 is first started, the motor 4 drives the first pulley 601 to rotate, the first pulley 601 drives the second pulley 602 to rotate through the transmission belt 603, the second pulley 602 drives the reducer 5 to rotate, the reducer 5 drives the first gear 7 to rotate, the first gear 7 drives the second gear 8 to rotate, the second gear 8 drives the rotating disk 9 to rotate, at this time, the fertilizer raw material can be poured into the rotating disk 9 after rotation, and then the liquid sprayer sprays the solution on the material, so that the material rolls on the disk and agglomerates into particles;

[0029] When the rotating disk 9 rotates to make fertilizer into particles, the rotating rotating disk 9 will drive the protrusion 1104 to rotate. After the protrusion 1104 rotates, it will push the second connecting frame 1102 to move to the left. The second connecting frame 1102 drives the scraper 10 to move to the left through the first connecting frame 1101. Then when the protrusion 1104 continues to rotate, it will contact the symmetrically arranged second connecting frame 1102 and push the second connecting frame 1102 to move to the right. Then, it pushes the scraper 10 to move to the right, and as the protrusion 1104 continues to rotate, it pushes the scraper 10 to move left and right. The left and right movement of the scraper 10 in the rotating disk 9 can scrape off the fertilizer accumulated in the disk and promote the rolling and adhesion of the particles, thereby improving the forming effect of the particles.

[0030] Embodiment 2

[0031] This embodiment is an improvement made on the basis of the first embodiment. For details, please refer to Figures 1 to 4 A limiting groove 12 is provided at the end of the second connecting frame 1102 , and the limiting groove 12 is clearance-matched with the limiting column 1103 .

[0032] By providing the limiting groove 12 , the limiting groove 12 is used in conjunction with the limiting column 1103 , so that the second connecting frame 1102 can slide left and right outside the limiting column 1103 through the limiting groove 12 .

[0033] One end of the limiting column 1103 is fixedly connected to a spring 13 , and one end of the spring 13 is fixedly connected to the inner wall of the limiting groove 12 .

[0034] By providing the spring 13, the spring 13 can apply elastic force to the limiting column 1103, so that the second connecting frame 1102 can slide left and right better to drive the scraper 10 to move left and right to scrape the accumulated fertilizer.

[0035] A fixing block 14 is fixedly connected to the outer side of the limiting column 1103 , and a fixing groove 15 is formed on the inner wall of the limiting groove 12 . The fixing block 14 and the fixing groove 15 are clearance-matched.

[0036] By providing the fixing block 14 and the fixing groove 15 , the fixing block 14 and the fixing groove 15 cooperate with each other to make the movement of the limiting column 1103 more stable, thereby preventing the limiting column 1103 from shaking when moving.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A disc granulator for processing fertilizer granules, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a fixing frame (2), the top of the fixing frame (2) is rotatably connected to a fixing seat (3), the top of the fixing seat (3) is fixedly connected to a motor (4), one side of the top of the fixing seat (3) is fixedly connected to a reducer (5), the output end of the motor (4) is fixedly connected to a transmission mechanism, the output end of the reducer (5) is fixedly connected to a first gear (7), the side wall of the fixing seat (3) is rotatably connected to a second gear (8), one side of the second gear (8) is fixedly connected to a rotating disk (9), the first gear (7) and the second gear (8) are meshingly connected, the inner side of the rotating disk (9) is slidably connected to a scraper (10), and one side of the scraper (10) is fixedly connected to a connecting mechanism.

2. The disc granulator for processing fertilizer granules according to claim 1, characterized in that: The transmission mechanism comprises a first pulley (601), the side wall of the reducer (5) is rotatably connected to a second pulley (602), and the outer sides of the first pulley (601) and the second pulley (602) are both sleeved with a transmission belt (603).

3. The disc granulator for processing fertilizer granules according to claim 2, characterized in that: The connection mechanism comprises a first connection frame (1101), and a second connection frame (1102) is fixedly connected to one side of the first connection frame (1101).

4. The disc granulator for processing fertilizer granules according to claim 3, characterized in that: One end of the second connecting frame (1102) is slidably connected to the limiting column (1103), and one end of the limiting column (1103) is fixedly connected to the fixing seat (3).

5. The disc granulator for processing fertilizer granules according to claim 4, characterized in that: The outer side of the rotating disk (9) is provided with a bulge (1104), the number of the bulge (1104) is several, and the several bulges (1104) are distributed in a ring shape with equal distances.

6. The disc granulator for processing fertilizer granules according to claim 5, characterized in that: A limiting groove (12) is provided at the end of the second connecting frame (1102), and the limiting groove (12) is clearance-matched with the limiting column (1103).

7. The disc granulator for processing fertilizer granules according to claim 6, characterized in that: One end of the limiting column (1103) is fixedly connected to a spring (13), and one end of the spring (13) is fixedly connected to the inner wall of the limiting groove (12).

8. The disc granulator for processing fertilizer granules according to claim 6, characterized in that: A fixing block (14) is fixedly connected to the outer side of the limiting column (1103), a fixing groove (15) is provided on the inner wall of the limiting groove (12), and the fixing block (14) and the fixing groove (15) are clearance-matched.

Images