Automatic preparation machine for slow-release base fertilizer

Abstract

The utility model discloses an automatic preparation machine of slow-release base fertilizer, which relates to the technical field of slow-release base fertilizer production and comprises a preparation tank and a storage box, the storage box is arranged at the upper end in the preparation tank, the bottom of the storage box is fixedly connected with a premixing tank, a plurality of through grooves are circumferentially distributed on the side wall of the premixing tank, and the through grooves are communicated with the preparation tank. The feed port is communicated with the interior of the premixing tank, the dispersing and discharging structure comprises an umbrella-shaped plate and a driving structure, the umbrella-shaped plate is rotatably connected to the bottom of the premixing tank, the driving structure is used for driving the umbrella-shaped plate to rotate, and a plurality of through dispersing holes are vertically formed in the umbrella-shaped plate. Fertilizer falls onto the umbrella-shaped plate from the through groove to be dispersed, and then the fertilizer slides down along the inclined surface of the umbrella-shaped plate and leaks out of the material dispersing holes to be discharged, so that the fertilizer poured into the preparation tank can be prevented from being accumulated at a certain corner in the preparation tank, and the mixing efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to slow -release base fertilizer production technical field, concretely relates to a slow -release base fertilizer's automatic preparation machine. BACKGROUND

[0002] Slow -release base fertilizer is a kind of special fertilizer, its main feature is that nutrient release rate is slow and durable, can satisfy the nutrient demand of crop in the whole growth cycle, the production process of slow -release base fertilizer mixes various raw materials according to preset proportion, processes, and is made into base fertilizer with slow -release effect.

[0003] As disclosed in the authorized announcement No. CN216935649U, a multi-component fertilizer automatic batching and mixing device includes a mixing bin and a plurality of material distribution bins, a rotating shaft is vertically arranged in the mixing bin, a conical wheel is fixedly connected to the rotating shaft, the plurality of material distribution bins are arranged on the side of the mixing bin, a material conveying cylinder is in communication between the bottom of the material distribution bin and the upper part of the mixing bin, the axis of the spiral shaft rotatingly arranged in the material conveying cylinder is parallel to the inclined surface of the conical wheel, a spline shaft is fixedly connected to one end of the spiral shaft, a driven wheel is slidingly connected to the spline shaft, the driven wheel is in frictional contact with the inclined surface of the conical wheel, and the transmission ratio can be changed by controlling the driven wheel to move up and down along the inclined surface of the conical wheel through a speed regulation mechanism, so that the batching ratio of each component can be flexibly adjusted according to production needs.

[0004] The above scheme needs to accumulate various fertilizers to be mixed in the corner inside the mixing bin in advance before mixing, and then stirring and mixing are carried out, but a large amount of the same fertilizer accumulated together will cause stirring and mixing difficult, which will also lead to low mixing efficiency and poor mixing effect, so there is still room for efficiency improvement for the automatic preparation machine of slow -release base fertilizer in the prior art. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an automatic preparation machine of slow -release base fertilizer to solve the technical problem of low mixing efficiency of preparation machine in the prior art.

[0006] The technical problem to be solved by the utility model can be realized by the following technical scheme:

[0007] An automatic preparation machine of slow -release base fertilizer includes a preparation tank with an opening at the top, and a discharge cylinder is in communication with the bottom of the preparation tank, and further includes:

[0008] A storage box is arranged at the upper end inside the preparation tank, the bottom of the storage box is funnel-shaped, a discharge port is formed in the bottom of the storage box, and a premixing tank is fixedly connected to the bottom of the storage box, a plurality of through grooves are circumferentially distributed on the side wall of the premixing tank, and the discharge port is in communication with the inside of the premixing tank.

[0009] The dispersed discharging structure comprises an umbrella-shaped plate and a driving structure, the umbrella-shaped plate is rotationally connected at the bottom of the premixing tank, the umbrella-shaped plate is coaxial with the center line of the premixing tank, and the driving structure is used for driving the umbrella-shaped plate to rotate, and a plurality of through dispersion holes are vertically distributed on the umbrella-shaped plate.

[0010] As a further scheme of the utility model, the storage box is internally provided with a plurality of partition plates, and the storage box is divided into a plurality of storage spaces, and each storage space is communicated with the inside of the premixing tank through a discharge port.

[0011] As a further scheme of the utility model, the driving structure comprises a rotating rod, a through hole is vertically and throughly formed at the gathering center of the partition plate, the rotating rod penetrates through the through hole and is rotationally connected with the through hole, an installation frame is arranged at the top of the partition plate, the driving motor is fixed on the partition plate through the installation frame, the output end of the installation frame is connected with the top end of the rotating rod, and the outer wall of the umbrella-shaped plate is fixedly connected with the rotating rod.

[0012] As a further scheme of the utility model, a plurality of plugging plates are fixedly connected at the top of the umbrella-shaped plate, the curvature of the plugging plate corresponds to the curvature of the inner wall of the premixing tank, and the plugging plate is matched with the corresponding through slot and used for plugging the through slot to discharge.

[0013] As a further scheme of the utility model, a plurality of stirring rods are arranged on the outer wall of the rotating rod, and the stirring rods are all located below the umbrella-shaped plate.

[0014] As a further scheme of the utility model, a plurality of premixing rods are arranged on the outer wall of the rotating rod, and the premixing rods are all located inside the premixing tank.

[0015] The utility model discloses beneficial effects are as follows:

[0016] 1, the fertilizer in the utility model falls to the umbrella-shaped plate from the through slot and is dispersed, and then the fertilizer slides down the inclined surface of the umbrella-shaped plate and leaks out from the dispersion hole to discharge, which can prevent the fertilizer poured into the preparation tank from accumulating in a corner inside the preparation tank, improve the mixing efficiency, and the rotation of the rotating rod can drive the umbrella-shaped plate to rotate, so that the raw materials leaked out from the dispersion hole are further dispersed.

[0017] 2, the premixing rod in the premixing tank can be rotated when the rotating rod rotates, the premixing rod can premix the fertilizer, and the preparation efficiency is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] The utility model will be further described below in combination with the drawings.

[0019] Figure 1 It is the whole structure schematic view of the utility model;

[0020] Figure 2 It is the front half sectional view of the overall structure of the utility model;

[0021] Figure 3 It is the structural schematic view of the cooperation connection of the rotating rod and the stirring rod of the utility model.

[0022] In the figure: 1, preparation tank; 2, storage box; 3, partition plate; 4, discharging port; 5, premix tank; 6, through slot; 7, umbrella-shaped plate; 8, bulk material hole; 9, through hole; 10, rotating rod; 11, driving motor; 12, mounting frame; 13, premix rod; 14, plugging plate; 15, stirring rod; 16, discharging cylinder. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] As Figures 1-3 shown, an automatic preparation machine for slow-release base fertilizer includes a preparation tank 1 with an opening at the top, a storage box 2 and a dispersion discharging structure. The preparation tank 1 is provided with a discharging cylinder 16 at the bottom for discharging. The discharging cylinder 16 is further provided with a switch valve.

[0025] The storage box 2 is fixedly arranged at the upper end inside the preparation tank 1. The storage box 2 is used for temporarily storing the fertilizer to be mixed. The bottom of the storage box 2 is funnel-shaped. The bottom of the storage box 2 is provided with a discharging port 4. The bottom of the storage box 2 is fixedly connected with a premix tank 5. The side wall of the premix tank 5 is circumferentially provided with a plurality of through slots 6. The fertilizer falling from the storage box 2 enters the premix tank 5 from the discharging port 4. The discharging port 4 is in communication with the inside of the premix tank 5.

[0026] The discharge structure comprises an umbrella-shaped plate 7 and a driving structure. The umbrella-shaped plate 7 is rotationally connected to the bottom of the premixing tank 5. The premixing tank 5 and the umbrella-shaped plate 7 form a pre-storage space. The umbrella-shaped plate 7 is coaxial with the center line of the premixing tank 5. The top of the umbrella-shaped plate 7 coincides with the center line of the premixing tank 5, so that the bottom of the premixing tank 5 is in a slope shape with the middle being higher than the sides, so that the discharge is more complete. The driving structure is used for driving the umbrella-shaped plate 7 to rotate. A plurality of through discharge holes 8 are vertically distributed on the umbrella-shaped plate 7. The fertilizer enters the premixing tank 5 from the discharge port 4, and then falls onto the umbrella-shaped plate 7 from the through slot 6 for dispersion. Then the fertilizer slides down the inclined surface of the umbrella-shaped plate 7 and leaks out of the discharge hole 8 for discharge. This can prevent the fertilizer poured into the preparation tank 1 from accumulating in a corner inside the preparation tank 1, and can improve the mixing efficiency. At the same time, the driving structure drives the rotating rod 10 to rotate. The rotation of the rotating rod 10 can drive the umbrella-shaped plate 7 to rotate, so that the leaked raw materials in the discharge hole 8 are further dispersed.

[0027] In some specific embodiments, as shown in Figure 1 In order to separate the mixed raw materials for storage, a plurality of partition plates 3 are arranged in the storage box 2 to divide the storage box 2 into a plurality of storage spaces. Each storage space stores different types of fertilizer. Each storage space is in communication with the inside of the premixing tank 5 through the discharge port 4.

[0028] In some specific embodiments, as shown in Figure 2 In order to facilitate the rotation of the umbrella-shaped plate 7, the driving structure comprises a rotating rod 10. A through hole 9 is vertically and throughly formed in the center of the partition plate 3. The rotating rod 10 penetrates through the through hole 9 and is rotationally connected with the through hole 9. An installation rack 12 is fixedly arranged on the top of the partition plate 3. A driving motor 11 is fixed on the partition plate 3 through the installation rack 12. The output end of the installation rack 12 is connected with the top end of the rotating rod 10. The outer wall of the umbrella-shaped plate 7 is fixedly connected with the rotating rod 10. Starting the driving motor 11 drives the rotating rod 10 and the umbrella-shaped plate 7 to rotate synchronously, so that the leaked raw materials in the discharge hole 8 are further dispersed.

[0029] In some specific embodiments, as shown in Figure 2 In order to facilitate the intermittent discharge of the fertilizer, a plurality of blocking plates 14 are fixedly connected to the top of the umbrella-shaped plate 7. The curvature of the blocking plate 14 corresponds to the curvature of the inner wall of the premixing tank 5. The blocking plate 14 cooperates with the corresponding through slot 6 to block the discharge of the through slot 6. The umbrella-shaped plate 7 drives the through slot 6 to rotate. When the blocking plate 14 coincides with the through slot 6, the through slot 6 is blocked. When the blocking plate 14 starts to deviate from the through slot 6, the fertilizer starts to fall from the gap between the through slot 6 and the blocking plate 14 to the top of the umbrella-shaped plate 7.

[0030] In some specific embodiments, as shown in Figure 3As shown, in order to facilitate the mixing of the fertilizer into the bottom of the preparation tank 1, the outer wall of the rotating rod 10 is provided with a plurality of stirring rods 15, the stirring rods 15 are all below the umbrella-shaped plate 7, different types of fertilizers are intermittently discharged into the preparation tank 1 in the premixing tank 5, the stirring rods 15 stir and mix the fertilizer falling into the preparation tank 1, the mixing effect is good and the preparation efficiency is high.

[0031] In some embodiments, as Figure 2 As shown, the outer wall of the rotating rod 10 is provided with a plurality of premixing rods 13, the premixing rods 13 are all inside the premixing tank 5, and the premixing rods 13 are pre-mixed when various fertilizers enter the premixing tank 5, further improving the preparation efficiency.

[0032] In order to facilitate the understanding of the person skilled in the art to the embodiment of the present scheme, the working principle of the present scheme will be briefly described in combination with specific application scenarios:

[0033] The fertilizer to be prepared is placed in the storage box 2, the fertilizer will fill the inner cavity of the premixing tank 5, then the driving motor 11 is started to drive the rotating rod 10 to rotate, since the umbrella-shaped plate 7 is fixedly connected to the rotating rod 10, the rotating rod 10 drives the synchronous rotation of the top blocking plate 14, the blocking plate 14 is staggered with the through slot 6, the fertilizer falls on the umbrella-shaped plate 7 through the gap between the through slot 6 and the blocking plate 14 for dispersion, and then the fertilizer slides down along the inclined surface of the umbrella-shaped plate 7 and leaks out through the scattering holes 8 for discharging, which can prevent the fertilizer poured into the preparation tank 1 from accumulating in a corner inside the preparation tank 1, and can improve the mixing efficiency. At the same time, the rotation of the rotating rod 10 can drive the umbrella-shaped plate 7 to rotate, so that the raw materials leaked out of the scattering holes 8 are further scattered, the fertilizer is intermittently discharged from the through slot 6, the stirring rods 15 stir and mix the fertilizer falling into the preparation tank 1, the mixing effect is good and the preparation efficiency is high, and at the same time the rotating rod 10 rotates, the premixing rod 13 located in the premixing tank 5 is driven to rotate, the premixing rod 13 rotates to pre-mix the fertilizer, further improving the preparation efficiency.

[0034] The above describes several embodiments of the present application in detail, but the embodiments of the present application are not limited to this, and cannot be considered to limit the scope of the present application. Any equivalent changes and improvements made within the scope of the present application should still belong to the patent coverage of the present application.

Claims

1. A machine for automatic preparation of slow-release base fertilizer, comprising a preparation tank (1) with an opening at the top, and a discharge cylinder (16) communicated at the bottom of the preparation tank (1), characterized in that, Also include: The storage box (2) is arranged at the upper end inside the preparation tank (1), the bottom of the storage box (2) is funnel-shaped, the bottom of the storage box (2) is provided with a discharge port (4), the bottom of the storage box (2) is fixedly connected with a premix tank (5), a plurality of through grooves (6) are arranged on the side wall of the premix tank (5) in a circumferential direction, and the discharge port (4) is in communication with the inside of the premix tank (5); The dispersion discharge structure includes an umbrella-shaped plate (7) and a driving structure, the umbrella-shaped plate (7) is rotatably connected to the bottom of the premix tank (5), the umbrella-shaped plate (7) is coaxial with the center line of the premix tank (5), the driving structure is used for driving the umbrella-shaped plate (7) to rotate, and a plurality of through dispersion holes (8) are vertically arranged on the umbrella-shaped plate (7).

2. The automatic slow release base fertilizer preparation machine according to claim 1, characterized in that, A plurality of partition plates (3) are arranged in the storage box (2), so that the storage box (2) is divided into a plurality of storage spaces, and each storage space is in communication with the inside of the premix tank (5) through the discharge port (4).

3. The automatic slow release base fertilizer preparation machine according to claim 2, characterized in that, The driving structure includes a rotating rod (10) and a driving motor (11), a through hole (9) is vertically and throughly arranged at the center of the partition plate (3), the rotating rod (10) penetrates through the through hole (9) and is rotatably connected with the through hole (9), the partition plate (3) is provided with a mounting bracket (12) on the top, the driving motor (11) is fixed on the partition plate (3) through the mounting bracket (12), the output end of the mounting bracket (12) is connected with the top end of the rotating rod (10), and the outer wall of the umbrella-shaped plate (7) is fixedly connected with the rotating rod (10).

4. The automatic slow release base fertilizer preparation machine according to claim 1, characterized in that, The umbrella-shaped plate (7) is fixedly connected with a plurality of blocking plates (14), the curvature of the blocking plate (14) corresponds to the curvature of the inner wall of the premix tank (5), the blocking plate (14) is matched with the corresponding through groove (6) and is used for blocking the through groove (6) to discharge.

5. The automatic slow release base fertilizer preparation machine according to claim 3, characterized in that, The outer wall of the rotating rod (10) is provided with a plurality of stirring rods (15), and the stirring rods (15) are all located below the umbrella-shaped plate (7).

6. The automatic slow release base fertilizer preparation machine according to claim 5, characterized in that, The outer wall of the rotating rod (10) is provided with a plurality of premix rods (13), and the premix rods (13) are all located inside the premix tank (5).

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