Agricultural fertilizer processing device

Abstract

The utility model discloses an agricultural fertilizer processing device, which belongs to the field of fertilizer processing equipment and comprises a screening box, a vibration motor is arranged at the bottom of the screening box through a transmission plate, and supporting legs are arranged on the side face of the screening box through vibration springs. A screening mechanism used for screening fertilizer and capable of adjusting the size of screening holes is arranged in the screening box, a feeding hopper communicated with the screening box is arranged at the top of the screening box, and the screening mechanism comprises a first screening plate fixed in the screening box. A second screen plate capable of sliding at the bottom of the first screen plate is arranged on the first screen plate through a connecting assembly, and an adjusting assembly is arranged on the second screen plate. According to the agricultural fertilizer processing device, the screening device can adapt to agricultural fertilizer raw materials with different particle sizes by adjusting the aperture of the screen, efficient screening is ensured, the screen can be prevented from being blocked by adjusting the aperture, the cleaning frequency is reduced, and therefore the service life of the screen is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to fertilizer processing equipment technical field especially relates to an agricultural fertilizer processing device. BACKGROUND

[0002] Agricultural fertilizer plays a vital role in agricultural production, and it is of great significance to improve agricultural product yield, improve soil quality, improve food quality and promote agricultural sustainability. In the agricultural fertilizer processing process, the screening device can effectively remove impurities such as stones, soil blocks and plastics in the raw materials, thereby improving the purity and quality of the fertilizer, and through screening, the fertilizer raw materials or semi-finished products can be classified according to different particle sizes to meet the needs of different agricultural applications.

[0003] The screening device for agricultural fertilizer processing is used for screening fertilizer through the screen, and the screen hole size is fixed, which cannot be adjusted according to different fertilizer types, particle sizes or screening requirements, which limits the application range of the screening device under various fertilizers or different screening requirements. SUMMARY

[0004] The utility model discloses a kind of agricultural fertilizer processing devices, to solve the problem that the screen mesh aperture of existing agricultural fertilizer processing screening device cannot be adjusted according to different fertilizer types, particle size or screening requirement.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technology a kind of agricultural fertilizer processing device, including screening box, the bottom of the screening box is provided with vibration motor through transmission plate, and the side of screening box is provided with support leg through vibration spring, the inside of the screening box is provided with screening mechanism for fertilizer screening and can adjust screen size, the top of the screening box is provided with feed hopper communicated with it.

[0006] As a further description of the above technical solution: the screening mechanism includes a first screen plate fixed inside the screening box, the first screen plate is provided with a second screen plate capable of sliding at the bottom thereof through a connecting assembly, and the second screen plate is provided with an adjusting assembly.

[0007] As a further description of the above technical solution: the adjusting assembly includes a connecting seat provided at one end of the second screen plate, a threaded rod penetrating the screening box is movably connected to the connecting seat, and a handle is provided at one end of the threaded rod outside the screening box.

[0008] As a further description of the above technical solution: the connecting assembly includes a positioning block fixed at the bottom of the first screen plate, a connecting shaft is detachably connected to the positioning block, and a sliding sleeve fixedly connected to the second screen plate is provided on the connecting shaft.

[0009] As the further description of the above technical scheme: the end of the connecting shaft is provided with a limiting plug through the receiving groove, a top-out spring is arranged between the limiting plug and the inner wall of the receiving groove, and a limiting hole matched with the limiting plug is arranged on the positioning block.

[0010] As the further description of the above technical scheme: the first sieve plate is detachably connected with the screening box through the mounting plate, a plug rod penetrating through the first sieve plate is arranged on the mounting plate, and a locking nut is arranged on the top of the plug rod through a threaded end.

[0011] As the further description of the above technical scheme: the top of the screening box is provided with an exhaust pipe communicated therewith, and a filter screen is arranged in the exhaust pipe.

[0012] As the further description of the above technical scheme: the bottom of the filter screen is provided with a threaded joint, and the top of the filter screen is provided with a handle.

[0013] As described above, due to the adoption of the above technical scheme, the beneficial effects of the present application are:

[0014] By adjusting the mesh size of the screen, the screening device can adapt to agricultural fertilizer raw materials of different particle sizes, ensuring efficient screening process. For materials with larger particle size, increasing the mesh size of the screen can reduce the residence time of the materials on the screen and improve the screening speed. For materials that need to be finely screened, reducing the mesh size of the screen can improve the screening accuracy.

[0015] By adjusting the mesh size of the screen, the screening device can adapt to agricultural fertilizer raw materials of different particle sizes, ensuring efficient screening process. For materials with larger particle size, increasing the mesh size of the screen can reduce the residence time of the materials on the screen and improve the screening speed. For materials that need to be finely screened, reducing the mesh size of the screen can improve the screening accuracy. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 An overall structure schematic diagram is shown according to the embodiment of the present application;

[0017] Figure 2 A partial structure schematic diagram is shown according to the embodiment of the present application;

[0018] Figure 3 A structure schematic diagram of the screening mechanism is shown according to the embodiment of the present application;

[0019] Figure 4 A structure schematic diagram of the connecting assembly is shown according to the embodiment of the present application;

[0020] Figure 5 A structure schematic diagram of the mounting plate is shown according to the embodiment of the present application;

[0021] Figure 6A structure diagram of the exhaust pipe is shown.

[0022] Legend:

[0023] 1, screening box; 2, transmission plate; 3, vibration motor; 4, vibration spring; 5, support leg; 6, mounting plate; 61, plug rod; 62, threaded end; 63, locking nut; 7, screening mechanism; 71, first sieve plate; 72, connecting assembly; 721, positioning block; 722, connecting shaft; 723, sliding sleeve; 724, storage groove; 725, limiting plug; 726, ejection spring; 73, second sieve plate; 74, connecting seat; 75, threaded rod; 76, handle; 8, feed hopper; 9, exhaust pipe; 91, filter screen; 92, threaded joint; 93, handle. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] Reference Figures 1-6 The agricultural fertilizer processing device provided in the embodiment includes a screening box 1, a vibration motor 3 is arranged on the bottom of the screening box 1 through a transmission plate 2, support legs 5 are arranged on the side surface of the screening box 1 through vibration springs 4, a screening mechanism 7 for screening fertilizer and capable of adjusting the size of sieve holes is arranged in the interior of the screening box 1, a feed hopper 8 in communication with the screening box 1 is arranged on the top of the screening box 1, an exhaust pipe 9 in communication with the screening box 1 is arranged on the top of the screening box 1, and a filter screen 91 is arranged in the interior of the exhaust pipe 9.

[0026] In the present application, the processing device is placed stably through the support legs 5, and the agricultural fertilizer needing screening processing enters into the screening box 1 through the feed hopper 8, the vibration motor 3 on the transmission plate 2 is started, the screening box 1 vibrates on the support legs 5 through the vibration springs 4, thereby cooperating with the screening mechanism 7 in the interior of the screening box 1 to screen and process the fertilizer, the size of sieve holes of the screening mechanism 7 can be adjusted during the screening process, thereby being capable of adapting to agricultural fertilizer raw materials of different particle sizes and ensuring efficient screening process, during the screening process, the dust contained in the fertilizer is raised by vibration and then discharged through the exhaust pipe 9, and then the dust is filtered down through the filter screen 91 in the interior, thereby avoiding pollution of the surrounding processing environment;

[0027] It should be noted that the bottom of the filter screen 91 is provided with a threaded joint 92, and the top of the filter screen 91 is provided with a handle 93, and the filter screen 91 can be conveniently and quickly disassembled and installed from the exhaust pipe 9 through the threaded joint 92 and the handle 93, so that the filter screen 91 can be conveniently cleaned.

[0028] Specifically, as shown in Figure 2 and Figure 3 The screening mechanism 7 includes a first sieve plate 71 fixed inside the screening box 1, a second sieve plate 73 capable of sliding at the bottom of the first sieve plate 71 is arranged on the first sieve plate 71 through a connecting assembly 72, and an adjusting assembly is arranged on the second sieve plate 73, the adjusting assembly includes a connecting seat 74 arranged at one end of the second sieve plate 73, a threaded rod 75 penetrating through the screening box 1 is movably connected to the connecting seat 74, and a handle 76 is arranged at one end of the threaded rod 75 located outside the screening box 1.

[0029] Among them, when the screen aperture is adjusted according to the particle size of the fertilizer, the threaded rod 75 is rotated by the handle 76, so that the threaded rod 75 moves on the screening box 1, thereby driving the second sieve plate 73 to slide on the bottom of the first sieve plate 71 through the threaded rod 75 and the connecting seat 74. As the second sieve plate 73 moves through the connecting assembly 72, the sieve holes on the first sieve plate 71 and the second sieve plate 73 are staggered, thereby adjusting the size of the sieve holes of the entire screening mechanism 7. For materials with large particle size, increasing the screen aperture can reduce the residence time of the material on the screen and improve the screening speed. For materials that need to be finely screened, reducing the screen aperture can improve the screening accuracy.

[0030] Specifically, as shown in Figure 3 and Figure 4 The connecting assembly 72 includes a positioning block 721 fixed at the bottom of the first sieve plate 71, a connecting shaft 722 is detachably connected to the positioning block 721, and a sliding sleeve 723 fixedly connected to the second sieve plate 73 is arranged on the connecting shaft 722.

[0031] Among them, the sliding sleeve 723 slides on the connecting shaft 722, when the threaded rod 75 rotates to realize telescopic movement, the threaded rod 75 pulls the second sieve plate 73 to move, and through the cooperation of the connecting shaft 722 and the sliding sleeve 723, the second sieve plate 73 can be accurately moved at the bottom of the first sieve plate 71, avoiding position deviation when the second sieve plate 73 moves.

[0032] It should be noted that the end of the connecting shaft 722 is provided with a limiting plug 725 through a receiving groove 724, a ejection spring 726 is arranged between the limiting plug 725 and the inner wall of the receiving groove 724, and a limiting hole matched with the limiting plug 725 is formed in the positioning block 721.

[0033] When the connecting shaft 722 needs to be detached from between the positioning blocks 721 so as to detach the second screen plate 73 from the first screen plate 71, the limiting plug 725 in the limiting hole of the positioning block 721 is extruded towards the inside of the accommodating groove 724, so that the limiting plug 725 is separated from the limiting hole after the compression ejection spring 726 is compressed, and then the connecting shaft 722 can be detached from between the positioning blocks 721, thereby facilitating the disassembly and cleaning of the second screen plate 73.

[0034] Specifically, as shown in Figure 2 、 Figure 3 and Figure 5 , the first screen plate 71 is detachably connected with the screening box 1 through the mounting plate 6, the mounting plate 6 is provided with the plug rod 61 penetrating through the first screen plate 71, and the top of the plug rod 61 is provided with the locking nut 63 through the threaded end 62.

[0035] The mounting plate 6 is fixed on the inner wall of the screening box 1, when the screening mechanism 7 is installed, the orifice of the first screen plate 71 is aligned with the plug rod 61 of the mounting plate 6, the first screen plate 71 is abutted against the mounting plate 6, and then the locking nut 63 is screwed on the threaded end 62 of the plug rod 61, so that the first screen plate 71 is clamped and fixed by the locking nut 63 cooperating with the mounting plate 6, thereby facilitating the installation and disassembly of the screening mechanism 7 in the screening box 1.

[0036] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An agricultural fertilizer processing apparatus, characterized by, Including screening box (1), the bottom of screening box (1) is provided with vibration motor (3) through transmission plate (2), and the side of screening box (1) is provided with support leg (5) through vibration spring (4), the inside of screening box (1) is provided with screening mechanism (7) for fertilizer screening and being able to adjust mesh size, the top of screening box (1) is provided with feeding hopper (8) communicated therewith; The screening mechanism (7) includes the first sieve plate (71) fixed in the inside of the screening box (1), the first sieve plate (71) is provided with the second sieve plate (73) capable of sliding at the bottom thereof through the connecting assembly (72), and the second sieve plate (73) is provided with an adjusting assembly, the connecting assembly (72) includes the positioning block (721) fixed at the bottom of the first sieve plate (71), the positioning block (721) is detachably connected with the connecting shaft (722), the connecting shaft (722) is provided with the sliding sleeve (723) fixedly connected with the second sieve plate (73), the end of the connecting shaft (722) is provided with the limit plug (725) through the receiving groove (724), the limit plug (725) and the inner wall of the receiving groove (724) are provided with the ejection spring (726), the positioning block (721) is provided with the limiting hole matched with the limit plug (725).

2. An agricultural fertilizer processing apparatus as claimed in claim 1, wherein, The adjusting assembly includes the connecting seat (74) provided at one end of the second sieve plate (73), the connecting seat (74) is movably connected with the threaded rod (75) penetrating through the screening box (1), and the threaded rod (75) is provided with the handle (76) at one end outside the screening box (1).

3. An agricultural fertilizer processing apparatus as claimed in claim 1, wherein, The first sieve plate (71) is detachably connected with the screening box (1) through the mounting plate (6), the mounting plate (6) is provided with the insertion rod (61) penetrating through the first sieve plate (71), and the top of the insertion rod (61) is provided with the locking nut (63) through the threaded end (62).

4. An agricultural fertilizer processing apparatus as claimed in claim 1, wherein, The top of the screening box (1) is provided with the exhaust pipe (9) communicated therewith, and the inside of the exhaust pipe (9) is provided with the filter screen (91).

5. An agricultural fertilizer processing apparatus as claimed in claim 4, wherein, The bottom of the filter screen (91) is provided with the threaded joint (92), and the top of the filter screen (91) is provided with the handle (93).

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