Biological fertilizer raw material crusher

Abstract

The utility model belongs to the technical field of crushers, and particularly relates to a bio-fertilizer raw material crusher which comprises a box body, one side wall of the box body is rotatably connected with a rotating shaft through a bearing, one end of the rotating shaft is communicated and fixed with a circular plate, one side wall of the circular plate is fixedly provided with three screening frames, and the screening apertures of the three screening frames are different at equal intervals. A knocking mechanism facilitating screening of the screening frame is arranged in the box body. According to the biological fertilizer raw material crusher, by arranging the box body, the rotating shaft, the circular plate, the screening frame, the knocking mechanism, the crushing box, the adjusting block, the crushing rollers and the manual adjusting assembly, in the process of using the biological fertilizer raw material crusher, the distance between the two crushing rollers can be adjusted by operating the manual adjusting assembly, so that biological fertilizer raw materials can be crushed into proper sizes, and the crushing efficiency is improved. And after the crushing roller is adjusted, the circular plate can be rotated to adjust the screening frame with the proper aperture to the screening position, so that the crushed fertilizer particles can be screened again, and the crushing precision of the biological fertilizer raw materials is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of crushers, in particular to a biofertilizer raw material crusher. Background Art

[0002] Biofertilizer can improve soil fertility, which is its main function. For example, various nitrogen-fixing bacteria fertilizers can increase the source of nitrogen in the soil, and phosphorus- and potassium-dissolving bacteria fertilizers can dissolve the insoluble phosphorus and potassium in the soil, increasing the source of phosphorus and potassium in the soil. In addition, biofertilizer can promote the growth of crops and improve the quality of agricultural products. When producing biofertilizer, the raw materials need to be crushed, mixed, and other operations. When crushing the biofertilizer raw materials, a crushing device is required. However, the current crushing device often cannot crush the biofertilizer raw materials to a suitable size according to the use requirements during use, which makes the crushing effect of the crushing device unsatisfactory and inconvenient to use. Therefore, we proposed a biofertilizer raw material crusher to solve the above problems. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a biofertilizer raw material crusher, which solves the problems raised in the above background technology.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A biofertilizer raw material crusher comprises a box body, one side wall of the box body is rotatably connected with a rotating shaft through a bearing, one end of the rotating shaft is connected and fixed with a circular plate, one side wall of the circular plate is fixed with three screening frames, the screening apertures of the three screening frames equidistantly arranged are all different, a knocking mechanism for facilitating screening by the screening frames is arranged inside the box body, a crushing box is connected and fixed at a through opening opened at the top of the box body, two through openings opened at both sides of the crushing box are both arranged with adjustment blocks, crushing rollers are rotatably connected between the two corresponding adjustment blocks through bearings, a manual adjustment component for adjusting the distance between the two crushing rollers is arranged on one side wall of the crushing box, a discharge box is fixed inside the through opening opened at one side of the box body, and a discharge port is opened on the other side of the box body.

[0008] Furthermore, the knocking mechanism includes two rotating rods rotatably connected to one side wall of the box body through bearings, a rotating plate is fixed at one end of the rotating rods, a knocking rod is fixed to one side wall of the rotating plate, a gear is fixed on the surface of the rotating plate, and the two gears are meshed and connected with each other.

[0009] Furthermore, the manual adjustment assembly includes a U-shaped plate fixed to one side wall of the crushing box, a bidirectional screw is rotatably connected between the inner walls on both sides of the U-shaped plate via bearings, both ends of the bidirectional screw are threadedly connected to moving blocks that are compatible with the surface threads thereof, the moving blocks are respectively fixedly connected to the corresponding adjustment blocks, one side wall of the U-shaped plate is rotatably connected to a worm via a bearing, a handwheel is fixed to one end of the worm, a worm wheel is fixed to the surface of the bidirectional screw, and the worm wheel is meshingly connected to the worm.

[0010] Furthermore, an annular rail is fixed on one inner wall of the box body, and an annular plate matched with the annular rail is fixed on one side wall of the circular plate.

[0011] Furthermore, a mounting frame is fixed at the opening on the front side of the box body, and a transparent plate is fixed inside the mounting frame.

[0012] Furthermore, a guide hopper connected to and fixed on the inner wall of the top of the box body is arranged below the crushing box.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a biofertilizer raw material crusher, which has the following beneficial effects:

[0015] The utility model provides a box body, a rotating shaft, a circular plate, a screening frame, a knocking mechanism, a crushing box, an adjusting block, a crushing roller and a manual adjusting component. During the use of the biofertilizer raw material crusher, the manual adjusting component can be operated to adjust the distance between the two crushing rollers so that the biofertilizer raw material can be crushed to a suitable size. After the crushing roller is adjusted, the circular plate can be rotated to adjust the screening frame of a suitable aperture to the screening position, so that the crushed fertilizer particles can be screened again, thereby ensuring the crushing accuracy of the biofertilizer raw material. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a cross-sectional view of the overall structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the screening frame structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the manual adjustment component structure of the utility model from a first viewing angle;

[0020] Figure 5 This is a schematic diagram of the manual adjustment component structure of the utility model from a second viewing angle.

[0021] In the figure: 1. box body; 2. rotating shaft; 3. circular plate; 4. screening frame; 5. knocking mechanism; 501. rotating rod; 502. rotating plate; 503. knocking rod; 504. gear; 6. crushing box; 7. adjusting block; 8. crushing roller; 9. manual adjustment component; 901. U-shaped plate; 902. bidirectional screw; 903. moving block; 904. worm; 905. worm wheel; 10. discharge box; 11. discharge port; 12. ring rail; 13. ring plate; 14. mounting frame; 15. transparent plate; 16. guide bucket. DETAILED DESCRIPTION

[0022] 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.

[0023] Example

[0024] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, a biofertilizer raw material crusher proposed in an embodiment of the utility model includes a box body 1, a mounting frame 14 is fixed at the opening opened on the front of the box body 1, and a transparent plate 15 is fixed inside the mounting frame 14, which is convenient for the staff to check the situation inside the box body 1 from the outside. A side wall of the box body 1 is rotatably connected to a rotating shaft 2 through a bearing, and a circular plate 3 is connected and fixed at one end of the rotating shaft 2. A circular rail 12 is fixed to the inner wall of one side of the box body 1, and a circular plate 13 adapted to the circular rail 12 is fixed to one side wall of the circular plate 3, which can play an auxiliary supporting role for the circular plate 3, so that it will be more stable during the rotation process, and three screening frames are fixed to one side wall of the circular plate 3 4. The screening apertures of the three screening frames 4 are equidistantly arranged, and the inside of the box body 1 is provided with a knocking mechanism 5 for facilitating the screening of the screening frame 4. A crushing box 6 is connected and fixed at the opening at the top of the box body 1. A guide hopper 16 connected and fixed to the inner wall at the top of the box body 1 is arranged below the crushing box 6. After the biofertilizer raw materials are crushed, it is convenient to guide them to the inside of the screening frame 4 for screening. Adjustment blocks 7 are arranged inside the two openings on both sides of the crushing box 6. A crushing roller 8 is rotatably connected between the two corresponding adjustment blocks 7 through a bearing. A manual adjustment component 9 for adjusting the distance between the two crushing rollers 8 is arranged on one side wall of the crushing box 6. The box body 1 A discharge box 10 is fixed inside the opening opened on one side, and a discharge port 11 is opened on the other side of the box body 1. When using this biofertilizer raw material crusher, the distance between the two crushing rollers 8 can be adjusted by manually adjusting the component 9. After the crushing rollers 8 are adjusted, the motor can be started to drive the rotating shaft 2 to rotate. After the rotating shaft 2 rotates, it will drive the circular plate 3 to rotate. After the circular plate 3 rotates, the screening frame 4 with a suitable aperture can be rotated to the bottom of the crushing box 6 according to the adjustment of the two crushing rollers 8. Then, the biofertilizer raw materials can be crushed by using the two crushing rollers 8 rotating in opposite directions. Then, the crushed biofertilizer raw materials will fall to the screening frame 4 for screening, and the knocking mechanism can be used to 5 can speed up the screening speed of the screening frame 4, and the unqualified fertilizer particles will be discharged into the box body 1 through the discharge box 10, and the qualified fertilizer particles will be discharged into the box body 1 through the discharge port 11. During the adjustment process of the crushing roller 8, the two motor fixing frames on one side of the crushing box 6 are used to limit the distance of the crushing roller 8, and two openings are opened on both sides of the crushing box 6, and two elastic bands are fixed inside, and the other ends of the elastic bands are fixedly connected to the corresponding adjustment blocks 7, so as to prevent the crushed fertilizer from falling from the gap between the adjustment block 7 and the opening of the crushing box 6 after the crushing roller 8 is adjusted.

[0025] like Figure 1 and Figure 2As shown, in some embodiments, the knocking mechanism 5 includes two rotating rods 501 rotatably connected to a side wall of the box body 1 through a bearing, a rotating plate 502 is fixed at one end of the rotating rods 501, a knocking rod 503 is fixed to one side wall of the rotating plate 502, a gear 504 is fixed to the surface of the rotating plate 502, and the two gears 504 are meshed and connected with each other. When in use, one of the rotating rods 501 is driven to rotate by starting the motor, and with the cooperation of the two gears 504, the two rotating rods 501 can be driven to rotate forward and reverse at the same time. When the rotating rod 501 rotates, it can drive the rotating plate 502 to rotate. When the rotating plate 502 rotates, it can drive the knocking rod 503 to rotate. After the knocking rod 503 rotates, it can repeatedly knock on the screening frame 4, thereby accelerating its screening speed.

[0026] like Figure 1 , Figure 4 and Figure 5 As shown, in some embodiments, the manual adjustment component 9 includes a U-shaped plate 901 fixed to a side wall of the crushing box 6, and a bidirectional screw 902 is rotatably connected between the inner walls of the two sides of the U-shaped plate 901 through bearings, and both ends of the bidirectional screw 902 are threadedly connected with moving blocks 903 adapted to the surface threads thereof, and the moving blocks 903 are respectively fixedly connected to the corresponding adjustment blocks 7, and a worm 904 is rotatably connected to one side wall of the U-shaped plate 901 through a bearing, and a handwheel is fixed at one end of the worm 904, and a worm gear 905 is fixed on the surface of the bidirectional screw 902, and the worm gear 905 is meshed with the worm 904. When in use, the worm 904 is driven to rotate by rotating the handwheel. With the cooperation of the worm gear 905, when the worm 904 rotates, the bidirectional screw 902 can be driven to rotate at the same time, and after the bidirectional screw 902 rotates, the two moving blocks 903 can be driven to move in opposite directions, and after the moving blocks 903 move, the spacing between the two crushing rollers 8 can be adjusted.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A biofertilizer raw material crusher, comprising a housing (1), characterized in that: A rotating shaft (2) is rotatably connected to one side wall of the box body (1) via a bearing, a circular plate (3) is connected and fixed to one end of the rotating shaft (2), three screening frames (4) are fixed to one side wall of the circular plate (3), the screening apertures of the three screening frames (4) being arranged at equal distances from each other are all different, a knocking mechanism (5) is arranged inside the box body (1) for facilitating the screening of the screening frames (4), a crushing box (6) is connected and fixed to the opening at the top of the box body (1), two openings on both sides of the crushing box (6) are arranged inside each of the two openings, a crushing roller (8) is rotatably connected between the two corresponding adjustment blocks (7) via a bearing, a manual adjustment component (9) for adjusting the distance between the two crushing rollers (8) is arranged on one side wall of the crushing box (6), a discharge box (10) is fixed inside the opening on one side of the box body (1), and a discharge port (11) is arranged on the other side of the box body (1).

2. The biofertilizer raw material crusher according to claim 1, characterized in that: The knocking mechanism (5) comprises two rotating rods (501) rotatably connected to a side wall of the box body (1) via a bearing, a rotating plate (502) being fixed at one end of each rotating rod (501), a knocking rod (503) being fixed to a side wall of each rotating plate (502), a gear (504) being fixed to a surface of each rotating plate (502), and the two gears (504) being meshed and connected with each other.

3. The biofertilizer raw material crusher according to claim 1, characterized in that: The manual adjustment assembly (9) comprises a U-shaped plate (901) fixed to one side wall of the crushing box (6); a bidirectional screw (902) is rotatably connected between the inner walls on both sides of the U-shaped plate (901) via bearings; both ends of the bidirectional screw (902) are threadedly connected to moving blocks (903) adapted to the threads on the surface thereof; the moving blocks (903) are respectively fixedly connected to corresponding adjustment blocks (7); a worm (904) is rotatably connected to one side wall of the U-shaped plate (901) via a bearing; a hand wheel is fixed to one end of the worm (904); a worm wheel (905) is fixed to the surface of the bidirectional screw (902); the worm wheel (905) is meshingly connected to the worm (904).

4. The biofertilizer raw material crusher according to claim 1, characterized in that: An annular rail (12) is fixed on one inner wall of the box body (1), and an annular plate (13) matched with the annular rail (12) is fixed on one side wall of the circular plate (3).

5. The biofertilizer raw material crusher according to claim 1, characterized in that: A mounting frame (14) is fixed at the opening on the front of the box body (1), and a transparent plate (15) is fixed inside the mounting frame (14).

6. The biofertilizer raw material crusher according to claim 1, characterized in that: A flow guide hopper (16) is arranged below the crushing box (6) and is connected to and fixed on the inner wall of the top of the box body (1).

Images