Fertilizer dispersing stirrer

Through the locking structure and the design of the auxiliary mixing rod, the problems of complex installation and poor stability of existing mixers are solved, and rapid installation and efficient mixing are achieved.

CN223221306UActive Publication Date: 2025-08-15QINGZHOU CHENLIN MACHINERY CO LTD
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Patent Information

Application Number
CN202422680751.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-05
Publication Date
2025-08-15
Estimated Expiration
2034-11-05

AI Technical Summary

Technical Problem

The mixing tray of the existing agitator is fixed by a rotating threaded rod, which is complicated to operate and easy to loosen, resulting in complex installation steps and poor equipment stability.

Method used

The locking structure is adopted, including the installation box, extrusion rod, trapezoidal block, tie rod, clamp block and limit rod. The rapid installation of the disc is achieved through the cooperation of the bevel and the spring, and the contact surface between the equipment and the fertilizer is expanded through the cooperation of the outer sleeve, positioning hole, telescopic rod, storage hole and spring.

Benefits of technology

The installation steps are simplified, the installation efficiency is improved, the loosening and falling off caused by vibration is prevented, and the stirring efficiency of the equipment is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of stirrers, and particularly relates to a fertilizer dispersing stirrer which comprises a motor, a connecting shaft is fixedly arranged at the output end of the motor, a stirring shaft is fixedly arranged at the bottom of the connecting shaft, and a disc is sleeved on the stirring shaft. During installation, the disc is arranged at the proper position of the stirring shaft in a sleeving mode, then the three extrusion rods are extruded inwards, the extrusion rods drive the trapezoidal blocks, then the inclined faces of the trapezoidal blocks extrude the inclined faces on one sides of the clamping blocks, and when the inclined faces of the trapezoidal blocks are not in contact with the inclined faces on one sides of the clamping blocks, the first springs push the clamping blocks to be clamped on the trapezoidal blocks, so that positioning of the extrusion rods is achieved; when one end of the extrusion rod is attached to the stirring shaft and cannot be pushed continuously, the disc is mounted, a traditional mode of extruding and fixing a threaded rod is replaced, the mounting steps can be simplified, the mounting efficiency can be improved, and the phenomena that the threaded rod is loosened and the disc is loosened and falls off due to frequent vibration can be prevented.
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Description

Technical Field

[0001] The utility model relates to the technical field of stirrers, in particular to a fertilizer dispersing stirrer. Background Art

[0002] A fertilizer disperser is a device used to evenly disperse and mix fertilizer. It typically consists of a container and a mixer that mixes fertilizer with water or other liquids to ensure the fertilizer is evenly distributed throughout the liquid. Fertilizer dispersers are commonly used in agricultural production to ensure fertilizer is evenly applied to farmland, improving its utilization and effectiveness.

[0003] However, the stirring disc of the existing stirrer is fixed by rotating the threaded rod to squeeze the connecting shaft, which not only makes the operation steps cumbersome, but also makes the stirring disc easy to loosen after long-term use. Therefore, a fertilizer dispersing stirrer is proposed. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a fertilizer dispersing stirrer.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a fertilizer disperser agitator includes a motor, a connecting shaft is fixedly provided at the output end of the motor, a stirring shaft is fixedly provided at the bottom of the connecting shaft, a disc is sleeved on the stirring shaft, a connecting sleeve is fixedly provided on the top of the disc, a plurality of locking structures are provided on the connecting sleeve, a plurality of serrations are fixedly provided on the top and bottom of the disc, and an auxiliary stirring rod is provided on the serrations.

[0006] As a further description of the above technical solution:

[0007] The locking structure includes an installation box fixedly connected to the connecting sleeve, an extrusion rod movably provided in the installation box, a plurality of trapezoidal blocks fixedly provided on the outside of the extrusion rod, a pull rod movably provided on the inner wall of one side of the installation box, a clamping block fixedly provided at one end of the pull rod, two limiting rods fixedly provided on one side of the clamping block, and the two limiting rods are movably connected to the inner wall of one side of the installation box.

[0008] As a further description of the above technical solution:

[0009] One side of the clamping block is provided with an inclined surface, and the inclined surface on one side of the clamping block is parallel to the inclined surface on one side of the trapezoidal block.

[0010] As a further description of the above technical solution:

[0011] Two limit bars are fixed on the extrusion rod, a sliding hole is provided on the front inner wall of the installation box, the sliding hole and the extrusion rod are movably connected, two limit grooves are provided on the inner wall of the sliding hole, the limit grooves and the limit bar are movably connected, and a spring is provided on the pull rod.

[0012] As a further description of the above technical solution:

[0013] The auxiliary stirring rod includes an outer sleeve movably connected to the saw teeth, the outer sleeve is provided with a plurality of positioning holes, a telescopic rod is movably provided in the outer sleeve, the telescopic rod is provided with a storage hole, a spring 2 is fixed in the storage hole, a guide plate is fixed on the top of the spring 2, and a positioning rod is fixed on the top of the guide plate.

[0014] As a further description of the above technical solution:

[0015] The inner wall of the receiving hole is provided with two grooves, and the outside of the guide plate is fixedly provided with two limit blocks, and the limit blocks are movably connected to the grooves.

[0016] The utility model has the following beneficial effects:

[0017] 1. Compared with the existing technology, the fertilizer disperser and agitator is equipped with an installation box, an extrusion rod, a trapezoidal block, a pull rod, a clamping block and a limit rod. During installation, the disc is placed in the appropriate position of the stirring shaft, and then the three extrusion rods are squeezed inward. The extrusion rod drives the trapezoidal block, and the inclined surface of the trapezoidal block squeezes the inclined surface on one side of the clamping block. When the inclined surface of the trapezoidal block and the inclined surface on one side of the clamping block are out of contact, the spring pushes the clamping block to be stuck on the trapezoidal block to achieve the positioning of the extrusion rod. When one end of the extrusion rod is in contact with the stirring shaft and cannot be pushed further, the installation of the disc is achieved, replacing the traditional threaded rod extrusion and fixing mode. It can not only simplify the installation steps and improve the installation efficiency, but also prevent the threaded rod from loosening and the disc from falling off due to frequent vibration.

[0018] 2. Compared with the existing technology, the fertilizer disperser and stirrer is provided with an outer sleeve, a positioning hole, a telescopic rod, a storage hole, a second spring, a guide plate and a positioning rod. The extension length of the telescopic rod is adjusted before the equipment is operated. The cooperation of the positioning rod and the second spring can realize the positioning of the telescopic rod. During the operation of the equipment, multiple auxiliary stirring rods can expand the contact surface between the equipment and the fertilizer, thereby improving the processing efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the fertilizer dispersing mixer proposed in the utility model;

[0020] Figure 2 This is an enlarged structural diagram of part A of the fertilizer dispersing and stirring device proposed in the present utility model;

[0021] Figure 3 This is a top-sectional schematic diagram of the locking structure in the fertilizer disperser and mixer proposed in the present utility model;

[0022] Figure 4 This is a schematic diagram of the exploded structure of the auxiliary stirring rod in the fertilizer dispersing and stirring device proposed in the utility model;

[0023] Figure 5 This is an enlarged structural diagram of part B in the fertilizer disperser and mixer proposed in the utility model.

[0024] Legend:

[0025] 1. Motor; 2. Connecting shaft; 3. Stirring shaft; 4. Disc; 5. Connecting sleeve; 6. Locking structure; 601. Mounting box; 602. Extrusion rod; 603. Trapezoidal block; 604. Pull rod; 605. Block; 606. Limit rod; 7. Sawtooth; 8. Auxiliary stirring rod; 801. Outer sleeve; 802. Positioning hole; 803. Telescopic rod; 804. Storage hole; 805. Spring 2; 806. Guide plate; 807. Positioning rod. DETAILED DESCRIPTION

[0026] Reference Figures 1 to 5 The fertilizer disperser agitator provided by the utility model includes a motor 1, a connecting shaft 2 is fixedly provided at the output end of the motor 1, a stirring shaft 3 is fixedly provided at the bottom of the connecting shaft 2, a disc 4 is sleeved on the stirring shaft 3, and a connecting sleeve 5 is fixedly provided on the top of the disc 4.

[0027] Reference Figure 3 In order to achieve the purpose of quick installation, a plurality of locking structures 6 are provided on the connecting sleeve 5. The locking structure 6 includes an installation box 601 fixedly connected to the connecting sleeve 5. An extrusion rod 602 is movably provided in the installation box 601. Two limit bars are fixedly provided on the extrusion rod 602. A sliding hole is provided on the inner wall of the front of the installation box 601. The sliding hole and the extrusion rod 602 are movably connected. Two limit grooves are provided on the inner wall of the sliding hole. The limit grooves and the limit bars are movably connected. A plurality of trapezoidal blocks 603 are fixedly provided on the outside of the extrusion rod 602.

[0028] A pull rod 604 is movably provided on the inner wall of one side of the installation box 601, and a spring is provided on the pull rod 604. A block 605 is fixedly provided at one end of the pull rod 604, and a slope is provided on one side of the block 605. The slope on one side of the block 605 is parallel to the slope on one side of the trapezoidal block 603. Two limiting rods 606 are fixed on one side of the block 605, and the two limiting rods 606 are movably connected to the inner wall of one side of the installation box 601. The disc 4 is put on the appropriate position of the stirring shaft 3, and then the three extrusion rods 602 are squeezed inward. The extrusion rods 602 drive the trapezoidal block 603, and the slope of the trapezoidal block 603 squeezes the slope on one side of the block 605.

[0029] When the inclined surface of the trapezoidal block 603 and the inclined surface on one side of the clamping block 605 are out of contact, the spring pushes the clamping block 605 to be clamped on the trapezoidal block 603, thereby positioning the extrusion rod 602. When one end of the extrusion rod 602 is in contact with the stirring shaft 3 and cannot be pushed further, the installation of the disc 4 is achieved, replacing the traditional threaded rod extrusion and fixing mode. It not only simplifies the installation steps and improves the installation efficiency, but also prevents the threaded rod from loosening and the disc 4 from falling off due to frequent vibration.

[0030] Reference Figure 4 In order to improve the processing efficiency of the equipment, a plurality of serrations 7 are fixedly provided on the top and bottom of the disc 4, and an auxiliary stirring rod 8 is provided on the serrations 7. The auxiliary stirring rod 8 includes an outer sleeve 801 movably connected to the serrations 7, and a plurality of positioning holes 802 are provided on the outer sleeve 801. A telescopic rod 803 is movably provided in the outer sleeve 801, and a storage hole 804 is provided on the telescopic rod 803. A spring 2 805 is fixed in the storage hole 804, and a guide plate 806 is fixed on the top of the spring 2 805. The inner wall of the storage hole 804 is provided with two grooves, and two limit blocks are fixedly provided on the outside of the guide plate 806, and the limit blocks and the grooves are movably connected.

[0031] A positioning rod 807 is fixed on the top of the guide plate 806. The extension length of the telescopic rod 803 is adjusted before the equipment is operated. The cooperation between the positioning rod 807 and the spring 2 805 can realize the positioning of the telescopic rod 803. During the operation of the equipment, multiple auxiliary stirring rods 8 can expand the contact area between the equipment and the fertilizer, thereby improving the processing efficiency of the equipment.

[0032] Working principle: When in use, first install the disc 4 on the stirring shaft 3, put the disc 4 in the appropriate position of the stirring shaft 3, and then squeeze the three extrusion rods 602 inward. The extrusion rod 602 drives the trapezoidal block 603, and the inclined surface of the trapezoidal block 603 squeezes the inclined surface on one side of the card block 605. When the inclined surface of the trapezoidal block 603 and the inclined surface on one side of the card block 605 are out of contact, the spring pushes the card block 605 to be stuck on the trapezoidal block 603, thereby realizing the positioning of the extrusion rod 602. When one end of the extrusion rod 602 is in contact with the stirring shaft 3 and cannot be pushed further, the installation of the disc 4 is realized, replacing the traditional threaded rod extrusion and fixing mode, which not only simplifies the installation steps and improves the installation efficiency, but also prevents the threaded rod from loosening and the disc 4 from falling off due to frequent vibration.

[0033] After installation is completed, the extension length of the telescopic rod 803 is adjusted according to the size of the container, and the positioning rod 807 is squeezed downward. When the top of the positioning rod 807 is out of the positioning hole 802, the telescopic rod 803 is pulled outward. When the positioning rod 807 moves to the position of the next positioning hole 802, the spring 2 805 pushes the guide plate 806 upward, and the guide plate 806 drives the positioning rod 807 to move upward, causing it to pop out of the positioning hole 802. When the equipment is running, it is affected by centrifugal force, and the auxiliary stirring rod 8 is perpendicular to the sawtooth 7, which can increase the stirring surface of the equipment and improve the dispersion efficiency of the equipment.

Claims

1. A fertilizer dispersing and stirring device, comprising a motor (1), characterized in that: The output end of the motor (1) is fixedly provided with a connecting shaft (2), the bottom of the connecting shaft (2) is fixedly provided with a stirring shaft (3), a disc (4) is sleeved on the stirring shaft (3), a connecting sleeve (5) is fixedly provided on the top of the disc (4), a plurality of locking structures (6) are provided on the connecting sleeve (5), a plurality of saw teeth (7) are fixedly provided on the top and bottom of the disc (4), and an auxiliary stirring rod (8) is provided on the saw teeth (7).

2. The fertilizer disperser and mixer according to claim 1, characterized in that: The locking structure (6) comprises an installation box (601) fixedly connected to the connecting sleeve (5), an extrusion rod (602) movably provided in the installation box (601), a plurality of trapezoidal blocks (603) fixedly provided on the outside of the extrusion rod (602), a pull rod (604) movably provided on the inner wall of one side of the installation box (601), a clamping block (605) fixedly provided at one end of the pull rod (604), two limiting rods (606) fixedly provided on one side of the clamping block (605), and the two limiting rods (606) are movably connected to the inner wall of one side of the installation box (601).

3. The fertilizer disperser and mixer according to claim 2, characterized in that: One side of the clamping block (605) is provided with an inclined surface, and the inclined surface on one side of the clamping block (605) is parallel to the inclined surface on one side of the trapezoidal block (603).

4. The fertilizer dispersing and stirring device according to claim 2 or 3, characterized in that: Two limit bars are fixedly provided on the extrusion rod (602), a sliding hole is provided on the front inner wall of the installation box (601), the sliding hole and the extrusion rod (602) are movably connected, two limit grooves are provided on the inner wall of the sliding hole, the limit grooves and the limit bar are movably connected, and a spring is sleeved on the pull rod (604).

5. The fertilizer disperser and mixer according to claim 1, characterized in that: The auxiliary stirring rod (8) includes an outer sleeve (801) movably connected to the saw teeth (7), a plurality of positioning holes (802) are provided on the outer sleeve (801), a telescopic rod (803) is movably provided in the outer sleeve (801), a receiving hole (804) is provided on the telescopic rod (803), a spring 2 (805) is fixedly provided in the receiving hole (804), a guide plate (806) is fixedly provided on the top of the spring 2 (805), and a positioning rod (807) is fixedly provided on the top of the guide plate (806).

6. The fertilizer disperser and mixer according to claim 5, characterized in that: The inner wall of the receiving hole (804) is provided with two grooves, and the outside of the guide plate (806) is fixedly provided with two limit blocks, and the limit blocks and the grooves are movably connected.