Water-soluble fertilizer vibrating screening device with chopping function

Abstract

The utility model discloses a water-soluble fertilizer vibration screening device with a chopping function, and belongs to the technical field of water-soluble fertilizer production devices, the water-soluble fertilizer vibration screening device comprises a machine body, a feeding bin is arranged on the machine body, a material passing opening is formed in the top of the feeding bin, and a discharging opening is formed in the bottom of the feeding bin; the vibration assembly comprises a vibration motor and a screening plate, the vibration motor is installed on the machine body, the output end of the vibration motor is fixedly connected with the screening plate, and the screening plate is slidably connected into the machine body; the vibration assembly comprises a connecting frame, an extrusion plate and a cutting knife, the vibration assembly and the cutting assembly are arranged, when the vibration assembly works, the vibration screening effect is achieved on water-soluble fertilizer raw materials, and meanwhile the cutting assembly is driven to cut the water-soluble fertilizer raw materials in the feeding bin; and agglomerated and gathered large water-soluble fertilizer raw materials are prevented from directly falling into the screening plate, and the screening effect of the screening plate on the water-soluble fertilizer raw materials is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of water-soluble fertilizer production devices, and particularly relates to a water-soluble fertilizer vibrating screening device with a chopping function. Background Art

[0002] Water-soluble fertilizer is a compound fertilizer that can completely dissolve in water and provides nutrients for the rapid growth period of high-yield crops. During the production process of water-soluble fertilizer, it is necessary to screen the fertilizer particles of water-soluble fertilizer to remove impurities.

[0003] Chinese Utility Model Application No. CN202320842757.X discloses a water-soluble fertilizer vibrating screening device, which forms vibrating screening on water-soluble fertilizer raw materials through the cooperation of a screening plate and a vibrating motor. In this way, the function of crushing agglomerated water-soluble fertilizer raw materials is lacking, so that agglomerated waste materials and impurities are removed together, increasing the burden of subsequent reprocessing. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a water-soluble fertilizer vibrating screening device with a chopping function, so as to solve the problem that in the traditional technology, the vibrating screening of water-soluble fertilizer raw materials through the cooperation of a screening plate and a vibrating motor lacks the function of crushing agglomerated water-soluble fertilizer raw materials, increasing the burden of subsequent reprocessing.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A water-soluble fertilizer vibrating screening device with a chopping function, comprising:

[0007] A machine body, on which a feeding bin is arranged. A material passing port is opened at the top of the feeding bin, and a discharging port is opened at the bottom.

[0008] A vibration assembly, which includes a vibration motor and a screening plate. The vibration motor is installed on the machine body, the output end of the vibration motor is fixedly connected with the screening plate, and the screening plate is slidably connected in the machine body.

[0009] A cutting assembly, which includes a connecting frame, a pressing plate and a cutting knife. One end of the connecting frame is fixedly connected with the screening plate, and the other end penetrates through the feeding bin in a sealed manner and is fixedly connected with the pressing plate. The pressing plate is slidably connected in the feeding bin. A plurality of cutting knives are fixedly connected to the end of the pressing plate far away from the connecting frame. The discharging port is located on the side of the feeding bin far away from the pressing plate.

[0010] Preferably, the connecting frame is in a shape of "7", wherein the bottom of the connecting frame is fixedly connected with the screening plate, and the top penetrates through the feeding bin in a sealed manner and is fixedly connected with the pressing plate.

[0011] Preferably, a sliding plate is slidably connected in the feeding bin. The sliding plate is located between the discharging opening and the extrusion plate. A plurality of protective springs are fixedly connected between the side of the sliding plate away from the extrusion plate and the inner wall of the feeding bin. The material passing opening is located between the sliding plate and the extrusion plate.

[0012] Preferably, a plurality of cutting knives are fixedly connected to the side of the sliding plate close to the extrusion plate. A plurality of cutting knives on the sliding plate and the extrusion plate are arranged in a staggered manner.

[0013] Preferably, a plurality of buffer components are fixedly connected to the side of the extrusion plate close to the sliding plate. The buffer components include buffer cylinders, buffer columns and buffer springs. The buffer cylinders are fixedly connected to the extrusion plate. A buffer column is slidably connected inside one end of the buffer cylinder away from the extrusion plate. A buffer spring is fixedly connected between the buffer column and the inside of the buffer cylinder. The minimum axial lengths of the buffer cylinder, the buffer spring and the buffer column are greater than the length of the cutting knife along the axial direction of the buffer cylinder.

[0014] Preferably, a sealing plate is fixedly connected to the top of the extrusion plate. One side of the top of the feeding bin communicates with a sliding groove. The sealing plate is slidably connected in the sliding groove. The sealing plate cooperates with the bottom of the material passing opening.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. In the utility model, by arranging a vibration component and a cutting component, when the vibration component works, it forms a vibration screening effect on the water-soluble fertilizer raw materials. At the same time, by driving the cutting component, it forms a chopping effect on the water-soluble fertilizer raw materials in the feeding bin, avoiding large lumps of water-soluble fertilizer raw materials that are agglomerated and gathered from directly falling onto the screening plate, and improving the screening effect of the screening plate on the water-soluble fertilizer raw materials.

[0017] 2. In the utility model, by arranging a buffer component, when the extrusion plate approaches the sliding plate, the buffer component contacts the sliding plate prior to the cutting knife, thus effectively avoiding damage caused by the contact between the cutting knife and the sliding plate. At the same time, the buffer component pushes the sliding plate to open the discharging opening. At this time, the chopped raw materials fall onto the screening plate through the discharging opening, effectively avoiding unchopped raw materials from directly passing through the discharging opening and improving the overall chopping effect on the raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the utility model;

[0019] Figure 2 is a vertical sectional schematic diagram of the utility model;

[0020] Figure 3 is Figure 2 an enlarged schematic diagram of part A in

[0021] In the figure: 1 body, 2 vibration motor, 3 screening plate, 4 feeding bin, 5 material passing port, 6 discharging port, 7 connecting frame, 8 extrusion plate, 9 sliding plate, 10 protective spring, 11 cutting knife, 12 buffer cylinder, 13 buffer column, 14 buffer spring, 15 sealing plate. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0023] Refer to Figures 1-3 , a water-soluble fertilizer vibration screening device with a shredding function, comprising:

[0024] The body 1 is provided with a feeding bin 4 on the body 1. The top of the feeding bin 4 is provided with a material passing port 5, and the bottom is provided with a discharging port 6.

[0025] The vibration assembly includes a vibration motor 2 and a screening plate 3. The vibration motor 2 is installed on the body 1. The output end of the vibration motor 2 is fixedly connected with the screening plate 3, and the screening plate 3 is slidably connected in the body 1.

[0026] A receiving box is arranged on the body 1 at the bottom of the screening plate 3 for collecting the screened raw materials, and an impurity box is arranged on the body 1 at the side of the screening plate 3 for collecting the screened impurities.

[0027] The cutting assembly includes a connecting frame 7, an extrusion plate 8 and a cutting knife 11. One end of the connecting frame 7 is fixedly connected with the screening plate 3, and the other end hermetically penetrates through the feeding bin 4 and is fixedly connected with the extrusion plate 8. The extrusion plate 8 is slidably connected in the feeding bin 4. A plurality of cutting knives 11 are fixedly connected to the end of the extrusion plate 8 away from the connecting frame 7. The discharging port 6 is located on the side of the feeding bin 4 away from the extrusion plate 8.

[0028] The connecting frame 7 is in a shape of '7'. The bottom of the connecting frame 7 is fixedly connected with the screening plate 3, and the top hermetically penetrates through the feeding bin 4 and is fixedly connected with the extrusion plate 8. Compared with connecting the extrusion plate 8 from the side and bottom of the feeding bin 4, it effectively avoids the raw materials from leaking due to the notch in the feeding bin 4.

[0029] A sliding plate 9 is slidably connected in the feeding bin 4. The sliding plate 9 is located between the discharging port 6 and the extrusion plate 8. A plurality of protective springs 10 are fixedly connected between the side of the sliding plate 9 away from the extrusion plate 8 and the inner wall of the feeding bin 4. The material passing port 5 is located between the sliding plate 9 and the extrusion plate 8. Thus, when adding the water-soluble fertilizer raw materials into the feeding bin 4 through the material passing port 5, the raw materials stay between the sliding plate 9 and the extrusion plate 8, avoiding the raw materials from directly leaving the feeding bin 4 through the discharging port 6 without being shredded, and ensuring the comprehensive shredding effect of the raw materials.

[0030] On one side of the sliding plate 9 close to the extrusion plate 8, a plurality of cutting knives 11 are fixedly connected. Among them, the plurality of cutting knives 11 on the sliding plate 9 and the extrusion plate 8 are arranged staggeredly. By the mutual approach of the plurality of staggeredly arranged cutting knives 11, a shredding effect is formed on the raw material between the two.

[0031] On one side of the extrusion plate 8 close to the sliding plate 9, a plurality of buffer components are fixedly connected. The buffer components include a buffer cylinder 12, a buffer column 13 and a buffer spring 14. The buffer cylinder 12 is fixedly connected to the extrusion plate 8. A buffer column 13 is slidably connected inside one end of the buffer cylinder 12 away from the extrusion plate 8. A buffer spring 14 is fixedly connected between the buffer column 13 and the inside of the buffer cylinder 12. Among them, the minimum axial length of the buffer cylinder 12, the buffer spring 14 and the buffer column 13 is greater than the length of the cutting knife 11 along the axial direction of the buffer cylinder 12, effectively avoiding the collision between the cutting knife 11 and the extrusion plate 8 and between the cutting knife 11 and the sliding plate 9 when the extrusion plate 8 approaches the sliding plate 9, avoiding damage to the blade of the cutting knife 11, improving the working life of the cutting knife 11, and at the same time forming a buffering effect on the sliding plate 9 and the extrusion plate 8 through the buffer spring 14.

[0032] A sealing plate 15 is fixedly connected to the top of the extrusion plate 8. One side of the top of the feeding bin 4 communicates with a sliding groove, and the sealing plate 15 is slidably connected in the sliding groove. Among them, the sealing plate 15 cooperates with the bottom of the material passing port 5. When the extrusion plate 8 moves, it drives the sealing plate 15 to move, thus effectively avoiding that when feeding into the feeding bin 4, the material falls between the side of the extrusion plate 8 away from the sliding plate 9 and the inner wall of the feeding bin 4, avoiding waste of raw materials and affecting the normal operation of the extrusion plate 8.

[0033] Now, the operation principle of the present utility model is described as follows:

[0034] During use, start the vibration motor 2. The vibration motor 2 works to drive the screening plate 3 to vibrate. At the same time, the screening plate 3 drives the extrusion plate 8 to reciprocate in the feeding bin 4 through the connecting frame 7. When the extrusion plate 8 moves closer to the sliding plate 9, the cutting knives 11 on the extrusion plate 8 and the sliding plate 9 form a shredding effect on the water-soluble fertilizer raw material between the two, avoiding large lumps of agglomerated water-soluble fertilizer raw materials from directly falling onto the screening plate 3 and improving the screening effect of the screening plate 3 on the water-soluble fertilizer raw material;

[0035] When the extrusion plate 8 approaches the sliding plate 9, the buffer component contacts the sliding plate 9 prior to the cutting knife 11, thus effectively avoiding damage caused by the contact between the cutting knife 11 and the sliding plate 9. At the same time, the buffer component pushes the sliding plate 9, so that the sliding plate 9 crosses the blanking port 6. At this time, the shredded raw material falls onto the screening plate 3 through the blanking port 6, effectively avoiding unshredded raw materials from directly passing through the blanking port 6 and improving the overall shredding effect on the raw materials.

[0036] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, making equivalent substitutions or changes, shall be covered by the protection scope of the present utility model.

Claims

1. A water-soluble fertilizer vibrating screening device with a chopping function, characterized in that, Including: A machine body (1), on which a feeding bin (4) is provided. A material passing opening (5) is formed at the top of the feeding bin (4), and a material discharging opening (6) is formed at the bottom. A vibration assembly, which includes a vibration motor (2) and a screening plate (3). The vibration motor (2) is installed on the machine body (1), the output end of the vibration motor (2) is fixedly connected to the screening plate (3), and the screening plate (3) is slidably connected inside the machine body (1). A cutting assembly, which includes a connecting frame (7), a pressing plate (8) and a cutting knife (11). One end of the connecting frame (7) is fixedly connected to the screening plate (3), and the other end penetrates through the feeding bin (4) in a sealed manner and is fixedly connected to the pressing plate (8). The pressing plate (8) is slidably connected inside the feeding bin (4), and a plurality of cutting knives (11) are fixedly connected to one end of the pressing plate (8) away from the connecting frame (7).

2. The water-soluble fertilizer vibration screening device with a chopping function according to claim 1, characterized in that Wherein: The connecting frame (7) is in a shape of '7'. The bottom of the connecting frame (7) is fixedly connected to the screening plate (3), and the top penetrates through the feeding bin (4) in a sealed manner and is fixedly connected to the pressing plate (8).

3. A water-soluble fertilizer vibrating screening device with a shredding function according to claim 1, characterized in that, Wherein: A sliding plate (9) is slidably connected inside the feeding bin (4). The sliding plate (9) is located between the material discharging opening (6) and the pressing plate (8). A plurality of protective springs (10) are fixedly connected between the side of the sliding plate (9) away from the pressing plate (8) and the inner wall of the feeding bin (4). The material passing opening (5) is located between the sliding plate (9) and the pressing plate (8).

4. A water-soluble fertilizer vibration screening device with a shredding function according to claim 3, characterized in that, Wherein: A plurality of cutting knives (11) are fixedly connected to the side of the sliding plate (9) close to the pressing plate (8). The plurality of cutting knives (11) on the sliding plate (9) and the pressing plate (8) are arranged in a staggered manner.

5. A water-soluble fertilizer vibrating screening device with a chopping function according to claim 4, characterized in that, Wherein: A plurality of buffer components are fixedly connected to the side of the pressing plate (8) close to the sliding plate (9). The buffer components include a buffer cylinder (12), a buffer column (13) and a buffer spring (14). The buffer cylinder (12) is fixedly connected to the pressing plate (8). A buffer column (13) is slidably connected inside one end of the buffer cylinder (12) away from the pressing plate (8). A buffer spring (14) is fixedly connected between the buffer column (13) and the inside of the buffer cylinder (12). The minimum axial length of the buffer cylinder (12), the buffer spring (14) and the buffer column (13) is greater than the axial length of the cutting knife (11) along the buffer cylinder (12).

6. The water-soluble fertilizer vibration screening device with a chopping function according to claim 1, characterized in that, Wherein: A sealing plate (15) is fixedly connected to the top of the pressing plate (8). One side of the top of the feeding bin (4) is communicated with a sliding groove. The sealing plate (15) is slidably connected inside the sliding groove. The sealing plate (15) cooperates with the bottom of the material passing opening (5).

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