A high-efficiency mixing and stirring device for fertilizer particles and soil

Abstract

The utility model provides a kind of fertilizer granule and soil high-efficiency mixing and stirring device, it is related to inductive proximity switch welding technical field, including fertilizer box, the fertilizer box bottom is inserted and is connected with shell, the shell mouth is downward and the left and right ends of the top in shell are rotatably connected with rotating shaft, the surface of two rotating shafts is close to the bottom end position and is fixedly installed with the sprocket ring of coaxial arrangement, by being directly inserted into the surface of soil shell, using the several stirring rods rotation of being arranged in shell scatters soil, in combination with the fertilizer of being quantitatively dropped in fertilizer box, it can be directly dropped in soil and mixed and stirred evenly with quantitative fertilizer, it is convenient and fast, simple operation.

Description

Technical Field

[0001] This utility model relates to the field of welding technology for inductive proximity switches, and in particular to a device for efficient mixing and stirring of fertilizer granules and soil. Background Technology

[0002] Mixing fertilizer with soil is an important part of agricultural production. Its purpose is to improve fertilizer utilization, promote plant growth and development, and improve the physical and chemical properties of the soil. By distributing fertilizer evenly in the soil, it can be ensured that plant roots can fully absorb nutrients and reduce nutrient loss and volatilization.

[0003] Therefore, a municipal landscaping environmental soil remediation treatment device, with publication number CN222778599U, introduces the soil to be remediated into a soil trough and the corresponding soil remediation fertilizer into a fertilizer trough. The corresponding controller controls the drive motor to work, which drives the spiral conveyor blades and adjusting blades to rotate via the first connecting rod. During the rotation of the spiral conveyor blades, the soil in the soil trough can be evenly introduced into the mixing chamber through the conveying trough. At the same time, during the rotation of the adjusting blades, the soil remediation fertilizer in the fertilizer trough can be evenly introduced into the mixing chamber and mixed with the soil evenly added inside the mixing chamber, avoiding the soil from piling up together and affecting the mixing effect of the soil and soil remediation fertilizer.

[0004] However, current technology requires collecting the soil first, then mixing it, and finally returning the treated soil to the land. This process involves multiple steps, is quite cumbersome, and increases labor intensity and time costs. Utility Model Content

[0005] The purpose of this invention is to solve the problems existing in the prior art by proposing a high-efficiency mixing and stirring device for fertilizer granules and soil.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a fertilizer granule and soil high-efficiency mixing and stirring device, including a fertilizer box, with a shell penetrating and connected to the bottom of the fertilizer box. The shell opening faces downwards, and rotating shafts are rotatably connected to the left and right ends of the top of the shell. Coaxial sprocket rings are fixedly installed on the surfaces of the two rotating shafts near their bottom ends. A main chain is meshed between the two sprocket rings. The main chain is horizontally arranged, and a cutting head is fixedly installed on the bottom surface of each chain plate of the main chain. The cutting head moves along the edge of the shell opening. A mounting base is fixedly installed at the top center of the shell. A plurality of drive sprockets are rotatably connected to the bottom surface of the mounting base. The plurality of drive sprockets rotate at the same speed, and a stirring rod is fixedly installed at the bottom center of each of the drive sprockets. The top end of one of the stirring rods penetrates the mounting base and is fixedly connected to the bottom center of one of the rotating shafts.

[0007] Preferably, both of the two rotating shafts are fixedly mounted with coaxially distributed transmission sprockets near their top positions, and the two transmission sprockets are connected by chain transmission.

[0008] Preferably, a valve plate is provided through the fertilizer box near the bottom, and an electric push rod is provided between one side of the valve plate and the outer wall of the fertilizer box.

[0009] Preferably, an auxiliary chain is provided at the shell opening, and the plurality of cutting heads are respectively rotatably connected to each chain plate on the auxiliary chain.

[0010] Preferably, the inner wall of the insert housing is fixedly installed with locking strips at the upper and lower positions of the auxiliary chain and the main chain. The locking strips extend along the inner wall of the insert housing, and the upper and lower surfaces of the auxiliary chain and the main chain overlap with the inner side of the adjacent locking strip surface, respectively.

[0011] Preferably, a drive chain is meshed between several drive sprockets, and a clamp for pressing the drive chain is fixedly installed on both sides of the drive sprocket located in the middle position.

[0012] Preferably, the bottom edge of the rotating shaft is rotatably connected to the surface of the mounting base.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. In this utility model, by setting an insert shell that can be directly inserted into the soil surface, and using several stirring rods set in the insert shell to rotate and disperse the soil, combined with the quantitative fertilizer falling from the fertilizer box, a quantitative amount of fertilizer can be directly falling into the soil and mixed evenly, which is convenient, fast and simple to operate.

[0015] 2. In this utility model, by setting a cutting head, when the two rotating shafts rotate at the same speed, they will drive the two sprocket rings to rotate at the same speed. Therefore, the main chain will move, which will drive several cutting heads to move along the opening of the insert shell, so that when the insert shell moves downward and is inserted into the soil, the cutting head can be used to cut the soil. Attached Figure Description

[0016] Figure 1 This utility model provides a three-dimensional structural schematic diagram of a high-efficiency mixing and stirring device for fertilizer granules and soil;

[0017] Figure 2 This invention proposes a high-efficiency mixing and stirring device for fertilizer granules and soil. Figure 1 A schematic diagram of the overhead section structure;

[0018] Figure 3 This invention proposes a high-efficiency mixing and stirring device for fertilizer granules and soil. Figure 2A schematic diagram of the cross-sectional structure;

[0019] Figure 4 This invention proposes a high-efficiency mixing and stirring device for fertilizer granules and soil. Figure 3 A cross-sectional structural diagram.

[0020] Legend: 1. Fertilizer bin; 2. Valve plate; 3. Electric push rod; 4. Insert shell; 5. Cutting head; 6. Sprocket ring; 7. Rotating shaft; 8. Mixing rod; 9. Mounting base; 10. Transmission sprocket; 11. Drive sprocket; 12. Drive chain; 13. Card holder; 14. Main chain; 15. Auxiliary chain; 16. Card strip. Detailed Implementation

[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] like Figures 1-4 As shown, a high-efficiency mixing device for fertilizer granules and soil includes a fertilizer box 1. The bottom of the fertilizer box 1 is connected to an insert 4. In actual use, this device is installed on agricultural machinery such as a rotary tiller, a seeder, or other mobile vehicles. The fertilizer box 1 is driven to rise and fall by installing a hydraulic rod on the equipment (the agricultural machinery and the hydraulic rod are not shown in the figure). Specifically, the hydraulic rod cylinder is fixed to the agricultural machinery or vehicle, and the telescopic end of the hydraulic rod is fixed to the insert 4.

[0024] A valve plate 2 is installed through the fertilizer box 1 near the bottom. An electric push rod 3 is installed between one side of the valve plate 2 and the outer wall of the fertilizer box 1. Fertilizer is stored in the fertilizer box 1, and when the insert 4 is inserted into the soil, the electric push rod 3 extends or retracts to open the valve plate 2. The amount of fertilizer falling from the fertilizer box 1 can be controlled by adjusting the opening degree and opening time of the valve plate 2. The insert 4 has its opening facing downwards, and both ends of the top of the insert 4 are rotatably connected to rotating shafts 7. Two coaxially distributed transmission sprockets 10 are fixedly installed near the top of each of the two rotating shafts 7. The two transmission sprockets 10 are connected by a chain drive. Figure 4 As shown, by installing a motor on the housing 4, one of the rotating shafts 7 is driven to rotate, and with the cooperation of the chain connecting the two transmission sprockets 10, the other rotating shaft 7 can rotate at the same speed and in the same direction.

[0025] Two rotating shafts 7 are each fixedly mounted with coaxially arranged sprocket rings 6 near their bottom ends. A main chain 14 meshes between the two sprocket rings 6. The main chain 14 is horizontally positioned, and each chain plate of the main chain 14 has a cutting head 5 fixedly mounted on its bottom surface. The cutting heads 5 move along the edge of the insertion shell 4's opening. When the two rotating shafts 7 rotate at the same speed, they correspondingly drive the two sprocket rings 6 to rotate at the same speed. Therefore, the main chain 14 moves, thereby driving several cutting heads 5 to move along the opening of the insertion shell 4, facilitating the cutting of the soil by the rotating cutting heads 5 when the insertion shell 4 moves downwards and is inserted into the soil. A mounting base 9 is fixedly installed at the top center inside the insertion shell 4, and the bottom end of the rotating shaft 7... The edge is rotatably connected to the surface of the mounting base 9, and the mounting base 9 is used to assist in supporting the rotation of the rotating shaft 7. Several drive sprockets 11 are rotatably connected to the bottom surface of the mounting base 9. Several drive sprockets 11 rotate at the same speed and a stirring rod 8 is fixedly installed at the center of the bottom end of each of them. The top of one of the stirring rods 8 passes through the mounting base 9 and is fixedly connected to the center of the bottom end of one of the rotating shafts 7. When one of the rotating shafts 7 rotates and drives the corresponding drive sprocket 11 to rotate, the drive sprockets 11 in other positions will rotate synchronously, thereby realizing that several stirring rods 8 rotate and stir the soil. With the reciprocating rise and fall of the insert 4, the soil can be smoothly stirred and mixed evenly with the fertilizer falling from the fertilizer box 1.

[0026] An auxiliary chain 15 is provided at the opening of the insert shell 4. Several cutting heads 5 are respectively rotatably connected to each chain plate on the auxiliary chain 15. The inner wall of the insert shell 4 is fixedly installed with retaining strips 16 at the upper and lower positions of the auxiliary chain 15 and the main chain 14. The retaining strips 16 extend along the inner wall of the insert shell 4. The upper and lower surfaces of the auxiliary chain 15 and the main chain 14 overlap with the inner side of the surface of the adjacent retaining strips 16. The auxiliary chain 15 is provided to further fix the relative position of two adjacent cutting heads 5. In addition, by using the retaining strips 16 to fit the upper and lower surfaces of the main chain 14 and the auxiliary chain 15, it can be prevented that the horizontally set main chain 14 and auxiliary chain 15 will not bend downward due to gravity when the insert shell 4 is inverted. Similarly, based on the design of the retaining strips 16, this solution also chooses to install another retaining strip 16 at the top of the insert shell 4 to support the chain connecting the two transmission sprockets 10.

[0027] A drive chain 12 is meshed between several drive sprockets 11. Among the drive sprockets 11, the drive sprocket 11 located in the middle position has clamps 13 fixedly installed on both sides to press the drive chain 12. Figure 3 As shown, the brackets 13 on both sides of the drive sprocket 11 in the middle position can ensure that the drive chain 12 and the drive sprocket 11 in the middle position have sufficient wrap angle. In addition, by using the brackets 13 to support the drive chain 12, it can also ensure that the drive chain 12 will not bend downward due to gravity when it is placed horizontally.

[0028] The working principle is as follows: using a known and commonly used hydraulic rod, this device is installed on agricultural machinery or a vehicle that can move on the soil surface. When the device arrives at the construction position as the vehicle moves, the hydraulic rod connected to the insert 4 extends to lower the insert 4. During the descent of the insert 4, the rotating cutting head 5 breaks the soil to facilitate the insertion of the insert 4 into the soil. When the insert 4 is inserted into the soil, the rotating stirring rod 8 disperses the soil. The electric push rod 3 extends to move the valve plate 2 to open the bottom of the fertilizer box 1, so that the fertilizer is quantitatively dropped and mixed evenly with the dispersed soil.

[0029] The wiring diagrams of the electric linear actuator 3 and the motor in this utility model are common knowledge in the field. Their working principle is a well-known technology. The appropriate model is selected according to actual use. Therefore, the control method and wiring layout of the electric linear actuator 3 and the motor will not be explained in detail.

[0030] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A high-efficiency mixing device for fertilizer granules and soil, comprising a fertilizer tank (1), characterized in that: The bottom of the fertilizer box (1) is connected to a shell (4). The shell opening of the shell (4) faces downward and the top left and right ends of the shell (4) are rotatably connected to a rotating shaft (7). The surfaces of the two rotating shafts (7) are fixedly installed with coaxially arranged sprocket rings (6) near the bottom. The two sprocket rings (6) are meshed with a main chain (14). The main chain (14) is horizontally arranged and each chain plate of the main chain (14) is fixedly installed with a cutting head (5) on its bottom surface. The cutting head (5) moves along the edge of the shell opening of the shell (4). The top center of the shell (4) is fixedly installed with a mounting base (9). The bottom surface of the mounting base (9) is rotatably connected to several drive sprockets (11). The several drive sprockets (11) rotate at the same speed and the bottom center of each is fixedly installed with a stirring rod (8). The top of one of the stirring rods (8) passes through the mounting base (9) and is fixedly connected to the bottom center of one of the rotating shafts (7).

2. The fertilizer granules and soil high-efficiency mixing device according to claim 1, characterized in that: Both of the two rotating shafts (7) are fixedly mounted with coaxially distributed transmission sprockets (10) near their top positions, and the two transmission sprockets (10) are driven by a chain.

3. The fertilizer granules and soil high-efficiency mixing device according to claim 1, characterized in that: A valve plate (2) is installed through the fertilizer box (1) near the bottom of the box, and an electric push rod (3) is installed between one side of the valve plate (2) and the outer wall of the fertilizer box (1).

4. The fertilizer granules and soil high-efficiency mixing device according to claim 1, characterized in that: An auxiliary chain (15) is provided at the opening of the insert (4), and several cutting heads (5) are respectively connected to each chain plate on the auxiliary chain (15) through rotation.

5. The fertilizer granules and soil high-efficiency mixing device according to claim 4, characterized in that: The inner wall of the insert (4) is fixedly equipped with clips (16) at the upper and lower positions of the auxiliary chain (15) and the main chain (14). The clips (16) extend along the inner wall of the insert (4). The upper and lower surfaces of the auxiliary chain (15) and the main chain (14) overlap with the inner side of the surface of the adjacent clips (16).

6. The fertilizer granules and soil high-efficiency mixing device according to claim 1, characterized in that: A drive chain (12) is meshed between several drive sprockets (11). Among the several drive sprockets (11), the drive sprocket (11) located in the middle position has a clamp (13) fixedly installed on both sides for pressing the drive chain (12).

7. The fertilizer granules and soil high-efficiency mixing and stirring device according to claim 1, characterized in that: The bottom edge of the rotating shaft (7) is rotatably connected to the surface of the mounting base (9).

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