Granular fertilizer bagging device for fertilizer processing

Abstract

The granular chemical fertilizer bagging device for chemical fertilizer processing comprises a box body, a support, a partition plate, a uniform feeding mechanism and a lifting mechanism, the upper end of the box body is in an opening shape, the bottom of the box body is connected with the support, the partition plate is arranged on the inner side wall of the box body so as to divide the interior of the box body into two cavities, and the lifting mechanism is arranged in the cavity. The granular fertilizer bagging device comprises a box body, a partition plate is arranged in the box body, the bottom of the partition plate is communicated with a vertically downward corrugated pipe, the other end of the corrugated pipe is communicated with a pipeline penetrating to the lower portion of the box body, and an electric valve is arranged at the end, penetrating to the lower portion of the box body, of the pipeline. And the distance between the discharging position and the packaging bag can be reduced, so that the bagging amount of each bag of chemical fertilizer is accurately controlled with high precision, meanwhile, the impact force of the chemical fertilizer on the packaging bag is reduced, the packaging bag is prevented from being broken, chemical fertilizer particles are prevented from being crushed, and the quality of the bagged chemical fertilizer is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fertilizer bagging, in particular to a granular fertilizer bagging device for fertilizer processing. Background Art

[0002] Fertilizers are fertilizers made by chemical methods for plants to absorb nutrients. Generally speaking, fertilizers contain the main nutrients needed by plants, such as nitrogen, phosphorus, potassium, etc., as well as auxiliary elements and trace elements. The correct use of fertilizers can promote plant growth, increase yield and quality. During the fertilizer production process, fertilizer products need to be packed in appropriate packaging bags for easy transportation, storage and sales.

[0003] In the fertilizer bagging equipment currently in use, the distance between the discharge port and the fertilizer packaging bag is too large, resulting in the fertilizer being subjected to gravity impact during the bagging process, which may cause the packaging bag to break and the fertilizer particles to crush, thereby reducing the quality of the fertilizer. In addition, particles are prone to accumulation near the discharge port, causing the discharge port to be blocked, affecting the normal flow of materials. At the same time, due to the large distance and uneven discharge, it is difficult to accurately control the bagging amount of each bag of fertilizer, resulting in a problem of low bagging accuracy.

[0004] Therefore, a granular fertilizer bagging device for fertilizer processing is proposed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a granular fertilizer bagging device for fertilizer processing to solve the above problems.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] A granular fertilizer bagging device for fertilizer processing, comprising a box body, a bracket, a partition, a uniform feeding mechanism and a lifting mechanism, the upper end of the box body is open and its bottom is connected to the bracket, the partition is arranged on the inner wall of the box body to divide the interior of the box body into two cavities, the bottom of the partition is connected to a vertically downward corrugated pipe, the other end of the corrugated pipe is connected to a pipe running through the bottom of the box body, and one end of the pipe running through the bottom of the box body is provided with an electric valve, the uniform feeding mechanism is arranged inside the pipe and the upper end extends upward and passes through the corrugated pipe and the top of the partition in turn, so as to transport the raw materials on the top of the partition downward into the pipe, and a lifting mechanism is provided between the box body and the pipe to adjust the vertical position of the pipe.

[0008] Preferably, the uniform feeding mechanism includes a conveying mechanism and a sliding limit frame, a slidable sliding limit frame is provided at the upper end of the inner wall of the box body, a conveying mechanism is provided between the inner wall of the pipe and the moving end of the sliding limit frame, the conveying mechanism includes a motor 1, a vertical shaft, a spiral blade and a connecting plate, the interior of the pipe is horizontally provided with a connecting plate connected to its inner wall at both ends, the top of the connecting plate is rotatably connected to a vertical shaft extending upward and passing through the corrugated pipe and the top of the partition in sequence, a spiral blade is fixedly sleeved on the vertical shaft, and a motor 1 is provided at the top of the moving end of the sliding limit frame with an output shaft coaxially connected to the upper end of the vertical shaft.

[0009] Preferably, the sliding limit frame includes a connecting frame, a horizontal plate and a guide shaft. A connecting frame is provided at the upper end of the box body relative to the inner wall. A horizontal plate is horizontally provided inside the box body. The horizontal plate is the movable end. The motor is arranged at the top of the horizontal plate. A guide shaft passing through the horizontal plate is fixedly connected between the connecting frame and the partition plate.

[0010] Preferably, the lifting mechanism includes a second motor, a follower plate, a screw and a limit rod. A follower plate is provided at the upper ends of the left and right sides of the pipeline. A threaded through hole is provided at the top of the right follower plate. A second motor is provided at the right end of the bottom of the partition. The output shaft of the second motor is coaxially connected to a screw that passes through the threaded through hole and is transmission-connected thereto. The lower end of the screw is rotatably connected to the inner bottom wall of the box body. A limit rod that passes through the left follower plate is provided between the bottom of the partition and the inner bottom wall of the box body.

[0011] Preferably, the bracket includes vertical bars and cross bars, the number of the vertical bars is four and they are distributed in a rectangular array, the upper ends of the vertical bars are connected to the bottom of the box, and cross bars are provided between adjacent vertical bars.

[0012] Preferably, it also includes a bag opening mechanism, which includes an electric slide, a suction nozzle, an air distribution pipe and a cylinder. The number of the electric slides is two, which are distributed on the left and right and are arranged between the four vertical rods. The outer side of the electric slide is connected to the two vertical rods on the same side. The movable end of the electric slide is provided with a cylinder extending to the middle of the four vertical rods. The telescopic end of the cylinder is provided with an air distribution pipe, and the air distribution pipe is evenly provided with suction nozzles on the side facing the electric valve.

[0013] Preferably, a belt conveyor is provided below the electric valve, the bottom end of which is flush with the lower end of the vertical rod.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the fertilizer particles in the box can be uniformly transported downward by the uniform feeding mechanism, and a downward propulsion force is generated to push the fertilizer downward, thereby preventing the fertilizer from clogging the pipeline and the electric valve, and improving the fluidity of the fertilizer. At the same time, the pipeline and the electric valve can be driven into the packaging bag by the lifting mechanism to reduce the distance between the discharge position and the packaging bag, and the pipeline can be quickly closed by the electric valve to accurately and precisely control the bagging amount of each bag of fertilizer. At the same time, the impact force of the fertilizer on the packaging bag is reduced, thereby preventing the packaging bag from breaking and the fertilizer particles from being crushed, and improving the quality of the bagged fertilizer. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings further illustrate the present invention, but the contents in the accompanying drawings do not constitute any limitation to the present invention.

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model Figure 2 ;

[0018] Figure 3 The utility model is a three-dimensional cutaway view Figure 1 ;

[0019] Figure 4 The utility model is a three-dimensional cutaway view Figure 2 ;

[0020] Figure 5 This is a three-dimensional structural diagram of the conveying mechanism of the utility model;

[0021] Figure 6 It is an enlarged view of point A in the figure of the present utility model.

[0022] In the attached drawings: 1. Box body; 2. Bracket; 3. Partition; 4. Bellows; 5. Pipeline; 6. Conveying mechanism; 61. Motor 1; 62. Vertical axis; 63. Spiral blade; 64. Connecting plate; 65. Sliding limit frame; 651. Connecting frame; 652. Horizontal plate; 653. Guide shaft; 7. Electric valve; 8. Lifting mechanism; 81. Motor 2; 82. Follow-up plate; 83. Screw rod; 84. Limit rod; 9. Bag opening mechanism; 91. Electric slide; 92. Suction nozzle; 93. Air distribution pipe; 94. Cylinder; 10. Belt conveyor. DETAILED DESCRIPTION

[0023] The following describes the embodiments of the utility model in detail, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model. In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present invention, "multiple" means two or more, and "several" means one or more, unless otherwise clearly and specifically defined.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0026] The disclosure below provides many different embodiments or examples for realizing different structures of the utility model. In order to simplify the disclosure of the utility model, the components and settings of specific examples are described below. Of course, they are merely examples, and the purpose is not to limit the utility model. In addition, the utility model may repeat reference numbers and / or reference letters in different examples, and such repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the utility model provides various specific examples of processes and materials, but those of ordinary skill in the art may be aware of the application of other processes and / or the use of other materials.

[0027] In this embodiment, Figure 1-6 A granular fertilizer bagging device for fertilizer processing is provided. The utility model comprises a box body 1, a bracket 2, a partition 3, a uniform feeding mechanism and a lifting mechanism 8. The upper end of the box body 1 is open and its bottom is connected to the bracket 2. The partition 3 is arranged on the inner wall of the box body 1 to divide the interior of the box body 1 into two cavities. The bottom of the partition 3 is connected with a vertically downward corrugated pipe 4, and the other end of the corrugated pipe 4 is connected with a pipe 5 penetrating to the bottom of the box body 1. An electric valve 7 is provided at one end of the pipe 5 penetrating to the bottom of the box body 1. The uniform feeding mechanism is arranged inside the pipe 5 and the upper end extends upward and passes through the corrugated pipe 4 and the top of the partition 3 in turn, so as to transport the raw materials on the top of the partition 3 downward into the pipe 5. A lifting mechanism 8 is provided between the box body 1 and the pipe 5 to adjust the vertical position of the pipe 5.

[0028] In this embodiment, the fertilizer particles to be bagged can be placed on the partition 3, and the fertilizer particles can be uniformly transported downward by the uniform feeding mechanism, and a downward propulsion force can be generated to push the fertilizer downward, thereby preventing the fertilizer from blocking the pipeline 5 and the electric valve 7, thereby improving the fluidity of the fertilizer. At the same time, the pipeline 5 and the electric valve 7 can be driven into the packaging bag by the lifting mechanism 8 to reduce the distance between the discharge position and the packaging bag. At the same time, the pipeline 5 can be quickly closed by the electric valve 7 to accurately and precisely control the bagging amount of each bag of fertilizer. At the same time, the impact force of the fertilizer on the packaging bag is reduced, thereby preventing the packaging bag from breaking and the fertilizer particles from being crushed, thereby improving the quality of the bagged fertilizer.

[0029] Preferably, as another embodiment of the utility model, the uniform feeding mechanism includes a conveying mechanism 6 and a sliding limit frame 65, the upper end of the inner wall of the box body 1 is provided with a slidable sliding limit frame 65, and a conveying mechanism 6 is provided between the inner wall of the pipe 5 and the moving end of the sliding limit frame 65, and the conveying mechanism 6 includes a motor 61, a vertical shaft 62, a spiral blade 63 and a connecting plate 64, and the inner side of the pipe 5 is horizontally provided with a connecting plate 64 connected to its inner wall at both ends, and the top of the connecting plate 64 is rotatably connected with a connecting plate extending upward and passing through the corrugated pipe 4 and the partition 3 in sequence. The vertical shaft 62 at the top has a spiral blade 63 fixedly sleeved on it. The top of the movable end of the sliding limit frame 65 is provided with a motor 61 whose output shaft is coaxially connected to the upper end of the vertical shaft 62. The sliding limit frame 65 includes a connecting frame 651, a horizontal plate 652 and a guide shaft 653. The upper end of the box body 1 relative to the inner wall is provided with a connecting frame 651. A horizontal plate 652 is horizontally provided inside the box body 1. The horizontal plate 652 is the movable end. The motor 61 is arranged on the top of the horizontal plate 652. A guide shaft 653 that passes through the horizontal plate 652 is fixedly connected between the connecting frame 651 and the partition 3.

[0030] In this embodiment, the motor 61 can drive the vertical shaft 62 to rotate, and the spiral blade 63 on the vertical shaft 62 rotates accordingly, and the upper end of the spiral blade 63 is higher than the partition 3. The rotation of the spiral blade 63 will generate an axial propulsion force along the vertical shaft 62 to uniformly transport the fertilizer on the partition 3 downward to improve the accuracy of fertilizer bagging. At the same time, the generated axial propulsion force can continuously push the fertilizer in the pipeline 5 downward, avoiding the fertilizer blocking the pipeline 5 and the electric valve 7, and improving the fluidity of the fertilizer when bagging. The connecting plate 64 can be used to connect the vertical shaft 62 to provide a support and installation position so that the vertical shaft 62 can rotate smoothly. The combination of the connecting frame 651, the cross plate 652 and the guide shaft 653 can provide an installation position for the motor 61. At the same time, the motor 61 can be limited so that the motor 61 can drive the vertical shaft 62 to rotate. When the lifting mechanism 8 drives the pipeline 5 to move vertically, the cross plate 652 can move vertically along the guide shaft 653.

[0031] Preferably, as another embodiment of the utility model, the lifting mechanism 8 includes a second motor 81, a follower plate 82, a screw 83 and a limit rod 84. The upper ends of the left and right sides of the pipe 5 are provided with follower plates 82, and a threaded through hole is opened on the top of the right follower plate 82. The right end of the bottom of the partition 3 is provided with a second motor 81. The output shaft of the second motor 81 is coaxially connected with a screw 83 that passes through the threaded through hole and is transmission-connected thereto. The lower end of the screw 83 is rotatably connected to the inner bottom wall of the box body 1, and a limit rod 84 that passes through the left follower plate 82 is provided between the bottom of the partition 3 and the inner bottom wall of the box body 1.

[0032] In this embodiment, the motor 2 81 outputs torque, which can drive the screw rod 83 to rotate, and the rotating screw rod 83 can be transmitted to the threaded through hole on the follower plate 82, so that the follower plate 82 moves vertically along the limit rod 84, and the pipe 5 connected to the follower plate 82 moves vertically accordingly, and the pipe 5 can drive the bellows 4 to stretch or contract, and the pipe 5 and the electric valve 7 thereon move downward, which can reduce the distance between the discharge position and the packaging bag, reduce the impact force of the fertilizer on the packaging bag, avoid the rupture of the packaging bag and the crushing of the fertilizer particles, and improve the quality of the bagged fertilizer.

[0033] Preferably, as another embodiment of the utility model, the bracket 2 includes vertical bars and horizontal bars, the number of the vertical bars is four and they are distributed in a rectangular array, the upper ends of the vertical bars are connected to the bottom of the box body 1, and horizontal bars are provided between adjacent vertical bars. It also includes a bag opening mechanism 9, and the bag opening mechanism 9 includes an electric slide 91, a suction nozzle 92, an air distribution pipe 93 and a cylinder 94. The number of the electric slides 91 is two and they are distributed on the left and right and are arranged between the four vertical bars. The outer side of the electric slide 91 is connected to the two vertical bars on the same side. The moving end of the electric slide 91 is provided with a cylinder 94 extending to the middle of the four vertical bars, and the telescopic end of the cylinder 94 is provided with an air distribution pipe 93. The air distribution pipe 93 is evenly provided with suction nozzles 92 on the side facing the electric valve 7, and a belt conveyor 10 with a bottom end flush with the lower end of the vertical bar is provided below the electric valve 7.

[0034] In this embodiment, the combination of the vertical rod and the cross rod forms a support bracket 2, wherein the cross rod connecting two adjacent vertical rods can enhance the overall structural stability of the bracket 2. Through the connection of the cross rods, a stable structural frame is formed between the vertical rods, which can effectively withstand the external force and reduce the overall shaking and deformation of the bracket 2. An interface is provided on the top of the air distribution pipe 93, which can be connected to the vacuum pump through a hose. When a packaging bag is needed for loading, the bag mouth of the packaging bag is placed between the left and right air distribution pipes 93. At this time, the cylinders 94 on both sides are started to drive The air distribution pipes 93 on both sides are close to each other, so that the suction nozzle 92 on the air distribution pipe 93 is against the bag opening. At the same time, with the cooperation of the vacuum pump, the suction nozzle 92 creates a negative pressure environment, so that the surrounding air is sucked out, thereby generating suction to suck the bag opening. At the same time, the telescopic ends of the cylinders 94 on both sides are started to be retracted to drive the bag opening to open through the suction nozzle 92. Then, the electric slide 91 is used to move the bag to the bottom of the electric valve 7 to bag the fertilizer particles. The fertilizer loaded into the packaging bag will act on the belt conveyor 10 to support and transport the packaging bag.

[0035] Working principle: the external vacuum pump is connected to the interface on the air distribution pipe 93 through a hose to complete the preparation of the equipment, and then the fertilizer is placed in the lower box 1 and held by the partition 3, and then the bag mouth of the packaging bag is placed between the suction nozzles 92 on both sides, and then the cylinders 94 on both sides are driven to drive the air distribution pipe 93 and the suction nozzles 92 thereon to approach, so that the suction nozzles 92 on both sides are against the two sides of the bag mouth, and cooperate with the vacuum pump to make the suction nozzles 92 generate suction to suck the bag mouth, and then, the telescopic ends of the cylinders 94 on both sides are driven to be retracted to drive the bag mouth to open through the suction nozzles 92, and then, the electric slide 91 is used to move the bag to the bottom of the electric valve 7, and the motor 61 can drive the vertical shaft 62 and the spiral blades 63 thereon to rotate, and generate axial propulsion force to evenly transport the fertilizer on the partition 3 downward to improve the accuracy of fertilizer bagging. At the same time, the axial propulsion force generated The fertilizer in the pipeline 5 can be pushed downward continuously, and finally enter the packaging bag with the bag mouth opened from the electric valve 7, so that the fertilizer avoids clogging the pipeline 5 and the electric valve 7, and improves the fluidity of the fertilizer when bagging. Before the fertilizer is bagged, the motor 81 can drive the screw rod 83 to rotate forward or reverse. During this process, the screw rod 83 and the threaded through hole on the follower plate 82 are transmitted, so that the follower plate 82 moves vertically along the limit rod 84, and the pipeline 5 connected to the follower plate 82 and the electric valve 7 move vertically into the packaging bag. As the material is discharged, it gradually rises until the packaging bag is full of fertilizer, thereby reducing the distance between the discharge position and the packaging bag, reducing the impact force of the fertilizer on the packaging bag, avoiding the rupture of the packaging bag and the crushing of the fertilizer particles, and improving the quality of the bagged fertilizer. In this process, the pipeline 5 can drive the bellows 4 to stretch or contract, providing a flow channel for the fertilizer.

[0036] In the description of this specification, the description with reference to the terms "embodiment", "one embodiment", "certain embodiments", "illustrative embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0037] The technical principle of the present invention is described above in combination with specific embodiments. These descriptions are only for explaining the principle of the present invention and cannot be interpreted as limiting the protection scope of the present invention in any way. Based on the explanations here, technicians in this field can think of other specific implementations of the present invention without creative work, and these equivalent variations or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A granular fertilizer bagging device for fertilizer processing, characterized in that: The invention comprises a box body (1), a bracket (2), a partition (3), a uniform feeding mechanism and a lifting mechanism (8); the upper end of the box body (1) is open and the bottom thereof is connected to the bracket (2); the partition (3) is arranged on the inner side wall of the box body (1) to divide the interior of the box body (1) into two cavities; the bottom of the partition (3) is connected to a bellows (4) extending vertically downward; the other end of the bellows (4) is connected to a pipe (5) penetrating to the bottom of the box body (1); an electric valve (7) is arranged at one end of the pipe (5) penetrating to the bottom of the box body (1); the uniform feeding mechanism is arranged inside the pipe (5) and the upper end thereof extends upward and passes through the bellows (4) and the top of the partition (3) in sequence, so as to transport the raw materials on the top of the partition (3) downward into the pipe (5); a lifting mechanism (8) is arranged between the box body (1) and the pipe (5) to adjust the vertical position of the pipe (5).

2. The granular fertilizer bagging device for fertilizer processing according to claim 1 is characterized in that: The uniform feeding mechanism comprises a conveying mechanism (6) and a sliding limit frame (65). A slidable sliding limit frame (65) is provided at the upper end of the inner side wall of the box body (1). A conveying mechanism (6) is provided between the inner side wall of the pipe (5) and the movable end of the sliding limit frame (65). The conveying mechanism (6) comprises a motor (61), a vertical shaft (62), a spiral blade (63) and a connecting plate (64). A connecting plate (64) connected to the inner side wall of the pipe (5) at both ends is provided horizontally inside the pipe (5). The top of the connecting plate (64) is rotatably connected to a vertical shaft (62) extending upward and passing through the bellows (4) and the top of the partition (3) in sequence. The spiral blade (63) is fixedly sleeved on the vertical shaft (62). The top of the movable end of the sliding limit frame (65) is provided with a motor (61) whose output shaft is coaxially connected to the upper end of the vertical shaft (62).

3. The granular fertilizer bagging device for fertilizer processing according to claim 2 is characterized in that: The sliding limit frame (65) comprises a connecting frame (651), a transverse plate (652) and a guide shaft (653); the upper end of the box body (1) relative to the inner wall is provided with a connecting frame (651); a transverse plate (652) is horizontally provided inside the box body (1); the transverse plate (652) is a movable end; the motor 1 (61) is provided on the top of the transverse plate (652); and a guide shaft (653) penetrating the transverse plate (652) is fixedly connected between the connecting frame (651) and the partition plate (3).

4. The granular fertilizer bagging device for fertilizer processing according to claim 1 is characterized in that: The lifting mechanism (8) comprises a second motor (81), a follower plate (82), a screw (83) and a limit rod (84). The upper ends of the left and right sides of the pipe (5) are each provided with a follower plate (82). A threaded through hole is provided at the top of the right follower plate (82). The right end of the bottom of the partition plate (3) is provided with a second motor (81). The output shaft of the second motor (81) is coaxially connected to a screw (83) passing through the threaded through hole and being transmission-connected thereto. The lower end of the screw (83) is rotationally connected to the inner bottom wall of the box body (1). A limit rod (84) passing through the left follower plate (82) is provided between the bottom of the partition plate (3) and the inner bottom wall of the box body (1).

5. The granular fertilizer bagging device for fertilizer processing according to claim 1 is characterized in that: The bracket (2) comprises vertical bars and cross bars, the number of the vertical bars being four and being distributed in a rectangular array, the upper ends of the vertical bars being connected to the bottom of the box body (1), and cross bars being provided between adjacent vertical bars.

6. The granular fertilizer bagging device for fertilizer processing according to claim 5, characterized in that: The bag opening mechanism (9) further comprises a bag opening mechanism (9), wherein the bag opening mechanism (9) comprises an electric slide (91), a suction nozzle (92), an air distribution pipe (93) and a cylinder (94), wherein the number of the electric slides (91) is two and they are distributed on the left and right and are arranged between the four vertical rods, and the outer side of the electric slide (91) is connected to the two vertical rods on the same side, and the movable end of the electric slide (91) is provided with a cylinder (94) extending to the middle of the four vertical rods, and the telescopic end of the cylinder (94) is provided with an air distribution pipe (93), and the air distribution pipe (93) is evenly provided with suction nozzles (92) on the side facing the electric valve (7).

7. The granular fertilizer bagging device for fertilizer processing according to claim 5, characterized in that: A belt conveyor (10) is provided below the electric valve (7), the bottom end of which is flush with the lower end of the vertical rod.

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