Horizontal crusher for compound fertilizer processing

Abstract

The invention relates to a horizontal crusher for compound fertilizer processing, the horizontal crusher comprises a base, the top of the base is provided with a crushing box, the bottoms of the two ends of the crushing box are provided with symmetrical discharge ports, and the discharge ports are connected with discharge pipes. A first driving motor in the crushing mechanism drives a first crushing roller and a second crushing roller to crush the compound fertilizer, a first servo motor in the adjusting structure is combined, the first servo motor drives a transmission shaft to rotate, and then a crushing cutter is driven to perform telescopic adjustment under the action of a transmission gear, a first transmission strip and a second transmission strip; therefore, the distance between the crushing cutters is adjusted by increasing or reducing the exposed length of the crushing cutters and shrinking the crushing cutters, so that the crushing requirements of compound fertilizer raw materials with different hardness and particle sizes are met, and the crushing efficiency and the particle size uniformity are ensured.

Description

Technical Field

[0001] This invention relates to the field of compound fertilizer processing technology, and in particular to a horizontal crusher for compound fertilizer processing. Background Technology

[0002] Compound fertilizer refers to chemical fertilizer containing two or more nutrients. Due to its high nutrient content, abundant by-products, and good physical properties, it can effectively improve fertilizer utilization and promote high and stable crop yields. It is widely used in my country's agricultural planting. In the compound fertilizer production and processing process, raw material crushing is a key preliminary step to ensure the smooth progress of subsequent processes such as mixing, granulation, and screening. Its crushing efficiency and particle size uniformity directly affect the nutrient distribution, solubility, and application effect of the finished compound fertilizer.

[0003] Some existing crushers used for compound fertilizer processing have fixed crushing blades, which cannot flexibly adjust the exposed length of the crushing blades and the spacing between the crushing blades. This makes it difficult to adapt to the crushing needs of compound fertilizers of different specifications, and easily leads to problems such as incomplete crushing, uneven particle size, or energy waste. In addition, existing crushers lack effective pre-treatment functions when feeding, and the agglomeration of compound fertilizer raw materials can easily cause feed blockage, resulting in low crushing efficiency. Summary of the Invention

[0004] To address the problems mentioned in the background art, the present invention provides a horizontal crusher for compound fertilizer processing.

[0005] The present invention provides a horizontal crusher for compound fertilizer processing, which adopts the following technical solution: A horizontal crusher for compound fertilizer processing includes a base, a crushing box installed on the top of the base, symmetrical discharge ports at both ends of the bottom of the crushing box, discharge pipes connected to the discharge ports, a crushing mechanism installed inside the crushing box, an adjustment structure provided in the crushing mechanism, a cleaning mechanism for cleaning the inner wall installed on the top of the crushing box, and a feeding mechanism installed on the top of the crushing box. The crushing mechanism includes a first crushing roller and a second crushing roller installed inside the crushing box. One end of the first crushing roller and the second crushing roller is connected to a bearing seat installed on the inner wall of one end of the crushing box. The other end of the first crushing roller and the second crushing roller passes through a shaft hole opened on the inner wall of the other end of the crushing box, and a first gear and a second gear are fixedly installed on one end. The first gear and the second gear mesh with each other. One end of the first crushing roller is also connected to the output shaft of a first drive motor fixedly installed on the top of the machine base. A plurality of crushing blades are also installed equidistantly on the first crushing roller and the second crushing roller. One end of one of two adjacent crushing blades passes through a through groove opened on the outer wall of the first crushing roller and the second crushing roller, and slides within a movable frame installed on the outer wall of the first crushing roller and the second crushing roller.

[0006] Preferably, the adjustment structure includes a drive shaft disposed in the internal cavity of the first crushing roller and the second crushing roller. A bearing seat is installed on the inner wall of one end of the cavity of the drive shaft, and the other end of the drive shaft passes through the shaft hole opened at one end of the first crushing roller and the second crushing roller, and is connected to the output shaft of the first servo motor fixedly installed at one end of the first crushing roller and the second crushing roller. A plurality of drive gears are arranged at equal intervals on the drive shaft. A first drive bar and a second drive bar are meshed on both sides of the drive gears. One end of the first drive bar and the second drive bar are respectively connected to a mounting block, and the other end of the mounting block is connected to the other end of the crushing blade that slides in the movable frame.

[0007] Preferably, the cleaning mechanism includes symmetrical mounting frames installed at the top opening of the crushing box. One end of one of the mounting frames is fixedly mounted with a second servo motor. The output shaft of the second servo motor passes through the mounting frame and is connected to one end of a lead screw provided inside. The other end of the lead screw is connected to a bearing seat provided on the inner wall of the other end of the mounting frame. The inner walls of both ends of the other mounting frame are fixedly connected with sliding rods. Symmetrical movable seats are adapted to be installed on the lead screw and sliding rods. A cross plate is fixedly connected to the bottom of the movable seats.

[0008] Preferably, cleaning components are fixedly installed at both ends of the horizontal plate. The cleaning components include a first fixing frame and a second fixing frame installed at the bottom of both ends of the horizontal plate. Cleaning brushes are installed on the outer walls of the first fixing frame and the second fixing frame. A protrusion is installed at one end of the first fixing frame, and the protrusion is adapted to a groove opened at one end of the second fixing frame. An L-shaped fixing block is fixedly connected to the other end of the first fixing frame and the second fixing frame. The L-shaped fixing block is adapted to and engaged with the L-shaped groove opened at the bottom of both ends of the horizontal plate. The L-shaped fixing block and the two ends of the horizontal plate are provided with corresponding screw holes, and fixing bolts are installed inside the screw holes.

[0009] Preferably, the feeding mechanism includes a feeding box installed at the top inlet of the crushing box, a feeding hopper installed at the top of one end of the feeding box, a second drive motor fixedly installed at one end of the feeding box, the output shaft of the second drive motor passing through the feeding box and connected to one end of a spiral stirring shaft provided inside, a spiral stirring blade installed on the spiral stirring shaft, and the other end of the spiral stirring shaft passing through a shaft hole opened at the other end of the feeding box and fixedly installed with a drive gear.

[0010] Preferably, the feed box is further equipped with a dispersing component for dispersing the compound fertilizer. The dispersing component includes symmetrical shafts installed on the left and right sides of the spiral mixing shaft inside the feed box. One end of each shaft is connected to a bearing seat provided on the inner wall of one end of the feed box, and the other end of each shaft passes through a shaft hole opened on the inner wall of the other end of the feed box. A first driven gear and a second driven gear are fixedly installed thereon. The first and second driven gears mesh with the driving gear. Several fixing rings are installed at equal intervals on the outer wall of the shafts. Dispersing rods are fixedly installed on the fixing rings. The angle of each dispersing rod is different. Several diverting plates are also installed at the bottom of the feed box, below the dispersing rods.

[0011] In summary, the present invention has the following beneficial technical effects: This invention includes a crushing mechanism and an adjustment structure. The crushing mechanism uses a first drive motor to drive a first crushing roller and a second crushing roller to crush compound fertilizer. Combined with the adjustment structure, a first servo motor drives a transmission shaft to rotate. This, in turn, drives the crushing blades to extend and retract through the transmission gears, a first transmission bar, and a second transmission bar. This allows for increasing or decreasing the exposed length of the crushing blades and adjusting the spacing between them by retracting the blades. This adapts to the crushing requirements of compound fertilizer raw materials with different hardness and particle size, ensuring crushing efficiency and particle size uniformity.

[0012] This invention features a cleaning mechanism. A second servo motor drives a lead screw to rotate, causing two movable seats to move the bottom horizontal plate, the first fixed frame, and the second fixed frame. This allows the cleaning brushes on both sides to scrape and clean the powder adhering to the inner wall of the crushing chamber during the crushing process. Simultaneously, the engagement of the protrusion of the first fixed frame with the groove of the second fixed frame, the engagement structure of the L-shaped fixed block with the horizontal plate, and the fixing bolts enable quick assembly and disassembly of the cleaning components. This facilitates the replacement or maintenance of the cleaning brushes by the operators, effectively improving the cleaning efficiency and ease of operation of the equipment.

[0013] The feeding mechanism and dispersing component of this invention drive the spiral stirring shaft to rotate via a second drive motor, so that the spiral stirring blades initially stir and push the compound fertilizer raw materials entering the feeding box. At the same time, the drive gear drives the first driven gear and the second driven gear, which drive the shafts on both sides to rotate synchronously, so that the dispersing rods can dissolve the agglomerated materials at multiple angles. Combined with the bottom diversion plate, it can achieve uniform material distribution, effectively prevent feeding blockage, and improve the efficiency of pre-crushing treatment and material flowability. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a horizontal crusher for compound fertilizer processing in an embodiment of the present invention; Figure 2 This is a cross-sectional view of the internal structure of the crushing chamber in an embodiment of the present invention; Figure 3 This is a cross-sectional view of the internal structure of the first crushing roller in an embodiment of the present invention; Figure 4 This is an embodiment of the present invention. Figure 3 Enlarged view of the structure at point A in the middle; Figure 5 This is a sectional view of the side structure of the crushing box in an embodiment of the present invention; Figure 6 This is a schematic diagram of the cleaning component structure in an embodiment of the present invention; Figure 7 This is a cross-sectional view of the internal structure of the feed box in an embodiment of the present invention; Figure 8 This is a schematic diagram of the disintegration component structure in an embodiment of the present invention.

[0015] Explanation of reference numerals in the attached drawings: 1. Machine base; 2. Crushing box; 3. Discharge pipe; 4. First crushing roller; 5. Second crushing roller; 6. First gear; 7. Second gear; 8. First drive motor; 9. Crushing blade; 10. Transmission shaft; 11. First servo motor; 12. Transmission gear; 13. First transmission bar; 14. Second transmission bar; 15. Mounting block; 16. Movable frame; 17. Mounting frame; 18. Second servo motor; 19. Lead screw; 20. 21. Slide rod; 22. Movable seat; 23. Horizontal plate; 24. First fixed frame; 25. Second fixed frame; 26. Cleaning brush; 27. Protrusion; 28. L-shaped fixing block; 29. ​​Fixing bolt; 30. Feed box; 31. Feed hopper; 32. Second drive motor; 33. Spiral stirring shaft; 34. Drive gear; 35. Shaft; 36. First driven gear; 37. Second driven gear; 38. Fixing ring; 39. Dispersing rod; 30. Diverter plate. Detailed Implementation

[0016] The following is in conjunction with the appendix Figure 1 —8. The present invention will be described in further detail.

[0017] This invention discloses a horizontal crusher for compound fertilizer processing, including a base 1, a crushing box 2 installed on the top of the base 1, symmetrical discharge ports at both ends of the bottom of the crushing box 2, a discharge pipe 3 connected to the discharge port, a crushing mechanism installed inside the crushing box 2, an adjustment structure provided in the crushing mechanism, a cleaning mechanism for cleaning the inner wall installed on the top of the crushing box 2, and a feeding mechanism installed on the top of the crushing box 2. refer to Figure 2The crushing mechanism includes a first crushing roller 4 and a second crushing roller 5 installed inside the crushing box 2. One end of the first crushing roller 4 and the second crushing roller 5 is connected to a bearing seat installed on the inner wall of one end of the crushing box 2. The other end of the first crushing roller 4 and the second crushing roller 5 passes through a shaft hole opened on the inner wall of the other end of the crushing box 2, and a first gear 6 and a second gear 7 are fixedly installed on one end. The first gear 6 and the second gear 7 mesh with each other. One end of the first crushing roller 4 is also connected to the output shaft of the first drive motor 8 fixedly installed on the top of the base 1. The first crushing roller 4 and the second crushing roller 5 also have... A plurality of crushing blades 9 are installed at intervals. One end of one of two adjacent crushing blades 9 passes through a through groove opened on the outer wall of the first crushing roller 4 and the second crushing roller 5, and slides within a movable frame 16 installed on the outer wall of the first crushing roller 4 and the second crushing roller 5. More specifically, when the compound fertilizer is crushed, the first drive motor 8 drives the first crushing roller 4 to rotate, and then the meshing transmission of the first gear 6 and the second gear 7 drives the second crushing roller 5 to rotate synchronously in the opposite direction, so that the first crushing roller 4 and the second crushing roller 5 drive the crushing blades 9 to crush the compound fertilizer.

[0018] refer to Figure 3 and Figure 4 The adjustment structure includes a drive shaft 10 disposed in the internal cavity of the first crushing roller 4 and the second crushing roller 5. A bearing seat is installed on the inner wall of one end of the cavity of the drive shaft 10, and the other end of the drive shaft 10 passes through a shaft hole opened at one end of the first crushing roller 4 and the second crushing roller 5, and is connected to the output shaft of a first servo motor 11 fixedly installed at one end of the first crushing roller 4 and the second crushing roller 5. A plurality of drive gears 12 are equidistantly arranged on the drive shaft 10. A first drive bar 13 and a second drive bar 14 mesh on both sides of the drive gears 12. One end of the first drive bar 13 and the second drive bar 14 are respectively connected to a mounting block 15, and the other end of the mounting block 15 is connected to the other end of the crushing blade 9 sliding within the movable frame 16. In more detail, when crushing compound fertilizer raw materials of different specifications, the first servo motor 11 drives the transmission shaft 10 to rotate in the internal cavity of the first crushing roller 4 and the second crushing roller 5, thereby driving the transmission gear 12 to rotate. The transmission gear 12 drives the first transmission bar 13 and the second transmission bar 14 to move synchronously towards or away from each other. This causes the mounting block 15 to push the crushing blade 9 to extend and retract along the through groove opened in the movable frame 16 and the outer wall of the first crushing roller 4 and the second crushing roller 5. This allows for increasing or decreasing the exposed length of the crushing blade 9 and retracting the crushing blade 9 to adjust the spacing between the crushing blades 9, so as to adapt to the crushing requirements of compound fertilizer raw materials with different hardness and particle size, and ensure crushing efficiency and particle size uniformity.

[0019] refer to Figure 5 and Figure 6The cleaning mechanism includes symmetrical mounting frames 17 installed at the top opening of the crushing box 2. A second servo motor 18 is fixedly mounted at one end of one mounting frame 17. The output shaft of the second servo motor 18 passes through the mounting frame 17 and is connected to one end of a lead screw 19 installed inside. The other end of the lead screw 19 is connected to a bearing seat on the inner wall of the other end of the mounting frame 17. Slide rods 20 are fixedly connected to the inner walls of both ends of the other mounting frame 17. Symmetrical movable seats 21 are fitted onto the lead screw 19 and slide rods 20. A horizontal plate 22 is fixedly connected to the bottom of the movable seat 21. Cleaning components are fixedly mounted at both ends of the horizontal plate 22. The cleaning components include a first fixing frame 23 and a second fixing frame 24 installed at the bottom of both ends of the horizontal plate 22. Cleaning brushes 25 are installed on the outer walls of the first fixing frame 23 and the second fixing frame 24. A protrusion 26 is installed at one end of the first fixing frame 23, and the protrusion 26 is adapted to a groove opened at one end of the second fixing frame 24. The other end of the first fixing frame 23 and the second fixing frame 24... An L-shaped fixing block 27 is fixedly connected to the end of the horizontal plate 22. The L-shaped fixing block 27 is matched and engaged with the L-shaped grooves opened at the bottom of both ends of the horizontal plate 22. The L-shaped fixing block 27 and the horizontal plate 22 have corresponding screw holes at both ends. Fixing bolts 28 are installed inside the screw holes. More specifically, when cleaning the inner wall of the crushing box 2, the second servo motor 18 is started to drive the lead screw 19 to rotate, so that the two movable seats 21 move synchronously along the lead screw 19 and the slide rod 20. This causes the two movable seats 21 to drive the bottom horizontal plate 22, the first fixed frame 23 and the second fixed frame 24 to move, so that the cleaning brushes 25 on both sides of the first fixed frame 23 and the second fixed frame 24 scrape and clean the powder adhering to the inner wall of the crushing box 2 during the crushing process. At the same time, through the engagement of the protrusion 26 of the first fixed frame 23 and the groove of the second fixed frame 24, the engagement structure of the L-shaped fixing block 27 and the horizontal plate 22, and the fixing of the fixing bolts 28, it is convenient for the staff to replace or maintain the cleaning brushes 25, effectively improving the cleaning efficiency and operation convenience of the equipment.

[0020] refer to Figure 7 and Figure 8The feeding mechanism includes a feeding box 29 installed at the top inlet of the crushing box 2. A feeding hopper 30 is installed at the top of one end of the feeding box 29. A second drive motor 31 is fixedly installed at one end of the feeding box 29. The output shaft of the second drive motor 31 passes through the feeding box 29 and is connected to one end of a spiral stirring shaft 32 installed inside. Spiral stirring blades are installed on the spiral stirring shaft 32. The other end of the spiral stirring shaft 32 passes through a shaft hole opened at the other end of the feeding box 29 and is fixedly installed with a drive gear 33. The inside of the feeding box 29 is also equipped with a dispersing assembly for breaking down the compound fertilizer. The dispersing assembly includes symmetrical shafts 34 installed on both sides of the spiral stirring shaft 32 inside the feeding box 29. One end of the shaft 34 is connected to a bearing seat provided on the inner wall of one end of the feeding box 29, and the other end of the shaft 34 passes through a shaft hole opened on the inner wall of the other end of the feeding box 29, and is fixedly installed with a first driven gear 35 and a second driven gear 36. The first driven gear 35 and the second driven gear 36 mesh with the driving gear 33. A number of fixing rings 37 are equidistantly installed on the outer wall of the shaft 34. Dispersing rods 38 are fixedly installed on the fixing rings 37. Each dispersing rod 38 has a different angle. At the bottom of the feed box 29, located at the bottom of the dispersing rods 38, a number of diverting plates 39 are also installed. More specifically, when feeding compound fertilizer, the second drive motor 31 is started to drive the spiral stirring shaft 32 to rotate. The spiral stirring blades initially stir the compound fertilizer raw material and push it into the crushing box 2. At the same time, the spiral stirring shaft 32 drives the drive gear 33 to rotate. Through meshing transmission, the first driven gear 35 and the second driven gear 36 rotate synchronously, thereby driving the two shafts 34 between the inner walls of the two ends of the feed box 29 to rotate synchronously. This causes the dispersing rods 38 installed on the fixing rings 37 to disperse the agglomerated compound fertilizer raw material in multiple directions, improving the uniformity of feeding and crushing efficiency, avoiding material accumulation and blockage, and ensuring continuous and stable feeding. At the same time, the diverting plates 39 guide and divert the dispersed material, further preventing feeding blockage and improving the pre-crushing processing efficiency and material flowability.

[0021] The implementation principle of a horizontal crusher for compound fertilizer processing according to an embodiment of the present invention is as follows: During use, the compound fertilizer raw material is poured into the feed hopper 30. The second drive motor 31 drives the spiral stirring shaft 32 to rotate, initially stirring the compound fertilizer raw material and pushing it into the crushing chamber 2. Simultaneously, the spiral stirring shaft 32 drives the drive gear 33 to rotate, causing the first driven gear 35 and the second driven gear 36 to rotate synchronously, thereby driving the two shafts 34 to rotate synchronously. This causes the dispersing rod 38 to disperse the agglomerated compound fertilizer raw material in multiple directions, improving the uniformity of feeding and crushing efficiency, and preventing material accumulation and blockage. Meanwhile, the diversion plate 39 guides and diverts the dispersed compound fertilizer raw materials to further prevent feed blockage and improve pre-crushing efficiency and material flowability. When the compound fertilizer raw materials enter the crushing box 2, the first drive motor 8 drives the first crushing roller 4 to rotate, which in turn drives the second crushing roller 5 to rotate synchronously in the opposite direction through the meshing transmission of the first gear 6 and the second gear 7. This causes the first crushing roller 4 and the second crushing roller 5 to drive the crushing blade 9 to crush the compound fertilizer. The crushed compound fertilizer raw materials are discharged and collected through the discharge pipes 3 at the bottom of both ends of the crushing box 2. Then, the second servo motor 18 is started to drive the lead screw 1. The rotation of the 9-axis causes the two movable seats 21 to move the bottom horizontal plate 22, the first fixed frame 23, and the second fixed frame 24, allowing the cleaning brushes 25 on both sides to scrape and clean the powder adhering to the inner wall of the crushing box 2 during the crushing process. Simultaneously, the engagement of the protrusion 26 of the first fixed frame 23 with the groove of the second fixed frame 24, the combination structure of the L-shaped fixing block 27 and the horizontal plate 22, and the fixing bolts 28 enable quick assembly and disassembly of the cleaning components, facilitating the replacement of the cleaning brushes 25 by staff. When different specifications of compound fertilizer raw materials need to be crushed, the first servo motor 11 operates. The drive shaft 10 rotates within the internal cavities of the first crushing roller 4 and the second crushing roller 5, thereby driving the drive gear 12 to rotate. The drive gear 12 drives the first drive bar 13 and the second drive bar 14 to move synchronously towards or away from each other. This causes the mounting block 15 to push the crushing blade 9 to extend and retract along the through grooves opened on the outer walls of the movable frame 16 and the first and second crushing rollers 5. This allows for increasing or decreasing the exposed length of the crushing blade 9 and retracting the crushing blade 9 to adjust the spacing between the crushing blades 9, adapting to the crushing requirements of compound fertilizer raw materials with different hardness and particle size, and ensuring crushing efficiency and particle size uniformity.

[0022] The above are all preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, all equivalent changes made in accordance with the structure, shape and principle of the present invention should be covered within the scope of protection of the present invention.

Claims

1. A horizontal crusher for compound fertilizer processing, comprising a base (1), a crushing box (2) mounted on the top of the base (1), symmetrical discharge ports being provided at the bottom of both ends of the crushing box (2), and discharge pipes (3) connected to the discharge ports, characterized in that: The crushing box (2) is equipped with a crushing mechanism inside, and the crushing mechanism is provided with an adjustment structure. The top of the crushing box (2) is equipped with a cleaning mechanism for cleaning the inner wall, and the top of the crushing box (2) is equipped with a feeding mechanism. The crushing mechanism includes a first crushing roller (4) and a second crushing roller (5) installed inside the crushing box (2). One end of the first crushing roller (4) and the second crushing roller (5) is connected to a bearing seat installed on the inner wall of one end of the crushing box (2). The other end of the first crushing roller (4) and the second crushing roller (5) passes through a shaft hole opened on the inner wall of the other end of the crushing box (2), and a first gear (6) and a second gear (7) are fixedly installed on one end. The first gear (6) and the second gear (7) mesh with each other. One end of the first crushing roller (4) is also connected to the output shaft of the first drive motor (8) fixedly installed on the top of the base (1). A number of crushing blades (9) are also installed at equal intervals on the first crushing roller (4) and the second crushing roller (5). One end of one of the two adjacent crushing blades (9) passes through a through groove opened on the outer wall of the first crushing roller (4) and the second crushing roller (5), and slides in a movable frame (16) installed on the outer wall of the first crushing roller (4) and the second crushing roller (5).

2. The horizontal crusher for compound fertilizer processing according to claim 1, characterized in that: The adjustment structure includes a transmission shaft (10) disposed in the internal cavity of the first crushing roller (4) and the second crushing roller (5). The transmission shaft (10) is connected to a bearing seat installed on the inner wall of one end of the cavity. The other end of the transmission shaft (10) passes through the shaft hole opened at one end of the first crushing roller (4) and the second crushing roller (5) and is connected to the output shaft of the first servo motor (11) fixedly installed at one end of the first crushing roller (4) and the second crushing roller (5). A plurality of transmission gears (12) are equidistantly arranged on the transmission shaft (10). The two sides of the transmission gears (12) are meshed with a first transmission bar (13) and a second transmission bar (14). One end of the first transmission bar (13) and the second transmission bar (14) are respectively connected to a mounting block (15). The other end of the mounting block (15) is connected to the other end of the crushing blade (9) sliding in the movable frame (16).

3. A horizontal crusher for compound fertilizer processing according to claim 1, characterized in that: The cleaning mechanism includes symmetrical mounting frames (17) installed at the top opening of the crushing box (2). One end of one of the mounting frames (17) is fixedly mounted with a second servo motor (18). The output shaft of the second servo motor (18) passes through the mounting frame (17) and is connected to one end of a lead screw (19) provided inside. The other end of the lead screw (19) is connected to a bearing seat provided on the inner wall of the other end of the mounting frame (17). The inner walls of the two ends of the other mounting frame (17) are fixedly connected with slide rods (20). Symmetrical movable seats (21) are adapted to be installed on the lead screw (19) and slide rods (20). A horizontal plate (22) is fixedly connected to the bottom of the movable seat (21).

4. A horizontal crusher for compound fertilizer processing according to claim 3, characterized in that: Cleaning components are fixedly installed at both ends of the horizontal plate (22). The cleaning components include a first fixing frame (23) and a second fixing frame (24) installed at the bottom of both ends of the horizontal plate (22). A cleaning brush (25) is installed on the outer wall of the first fixing frame (23) and the second fixing frame (24). A protrusion (26) is installed at one end of the first fixing frame (23). The protrusion (26) is adapted to the groove opened at one end of the second fixing frame (24). An L-shaped fixing block (27) is fixedly connected to the other end of the first fixing frame (23) and the second fixing frame (24). The L-shaped fixing block (27) is adapted to and engaged with the L-shaped groove opened at the bottom of both ends of the horizontal plate (22). The L-shaped fixing block (27) and the horizontal plate (22) have corresponding screw holes. Fixing bolts (28) are installed inside the screw holes.

5. A horizontal crusher for compound fertilizer processing according to claim 1, characterized in that: The feeding mechanism includes a feeding box (29) installed at the top feed inlet of the crushing box (2). A feeding hopper (30) is installed at the top of one end of the feeding box (29). A second drive motor (31) is fixedly installed at one end of the feeding box (29). The output shaft of the second drive motor (31) passes through the feeding box (29) and is connected to one end of the spiral stirring shaft (32) provided inside. Spiral stirring blades are installed on the spiral stirring shaft (32). The other end of the spiral stirring shaft (32) passes through the shaft hole opened at the other end of the feeding box (29) and is fixedly installed with a drive gear (33).

6. A horizontal crusher for compound fertilizer processing according to claim 5, characterized in that: The feed box (29) is also equipped with a dispersing component for dispersing compound fertilizer. The dispersing component includes symmetrical shafts (34) installed on the left and right sides of the spiral stirring shaft (32) inside the feed box (29). One end of the shaft (34) is connected to a bearing seat provided on the inner wall of one end of the feed box (29). The other end of the shaft (34) passes through a shaft hole opened on the inner wall of the other end of the feed box (29) and is fixedly installed with a first driven gear (35) and a second driven gear (36). The first driven gear (35) and the second driven gear (36) mesh with the driving gear (33). Several fixing rings (37) are installed at equal intervals on the outer wall of the shaft (34). Dispersing rods (38) are fixedly installed on the fixing rings (37). The angle of each dispersing rod (38) is different. Several diverting plates (39) are also installed at the bottom of the feed box (29) at the bottom of the dispersing rods (38).

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