A fertilizer granule sampler
By introducing a stirring mechanism into the fertilizer granule sampler, the problem of feed inlet blockage caused by fertilizer granule agglomeration is solved by using a rotating rod, conical block and crushing teeth to break up clumps of fertilizer, thus improving sampling efficiency and reducing waste.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING YIYUFU MASCH CO LTD
- Filing Date
- 2025-06-24
- Publication Date
- 2026-07-31
AI Technical Summary
Fertilizer granules are prone to clumping during the stacking process. Clumped fertilizer may block the feed inlet and affect sampling efficiency.
The device employs a mixing mechanism, which includes a rotating rod, a conical block, crushing teeth, and a sweeping plate. The rotating rod is driven by a geared motor to rotate the crushing teeth and the sweeping plate, breaking up clumps of fertilizer and allowing fertilizer particles to enter the device quickly.
This improved the sampling efficiency of the fertilizer granule sampler, prevented obstruction at the feed inlet, ensured that fertilizer granules entered the device smoothly, and reduced waste.
Smart Images

Figure CN224581182U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fertilizer granule sampling technology, and in particular to a fertilizer granule sampler. Background Technology
[0002] Chinese patent document CN220231070U discloses a fertilizer granule sampler, including a housing and a sampling cylinder. The outer surface of the housing has a through hole, and the inner wall of the housing is fixedly installed with the inner wall of the sampling cylinder. Two bearings are fixedly installed on the inner wall of the sampling cylinder, and a spiral rod is fixedly installed on the inner rings of the two bearings. Three sampling ports are opened on the outer surface of one end of the sampling cylinder, and a pointed tip is fixedly installed on one end of the sampling cylinder. This device, by installing two bearings on the inner wall of the sampling cylinder and a spiral rod on the inner rings of the two bearings, allows the spiral rod to be stably installed inside the sampling cylinder. By opening three sampling ports on the outer surface of the sampling cylinder, fertilizer granules can be quickly dropped into the sampling cylinder. By fixing the output end of a motor to one end of the spiral rod, the motor can drive the spiral rod to rotate, thereby realizing the conveying of fertilizer granules. This device can effectively avoid the problem of fertilizer granules falling during sampling.
[0003] During the sampling process, the fertilizer granules may clump together during the stacking process. The clumps may block the feed inlet, preventing the fertilizer granules from quickly entering the device and affecting the sampling efficiency of the device. Utility Model Content
[0004] The purpose of this utility model is to provide a fertilizer granule sampler that can solve the problem that, during the sampling process of the above-mentioned fertilizer granule sampler, fertilizer granules may clump together during the stacking process, and the clumped fertilizer may block the feed inlet, causing the fertilizer granules to be unable to enter the device quickly, thus affecting the sampling efficiency of the device.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a fertilizer granule sampler, comprising an installation cylinder, a stirring mechanism, and a receiving mechanism. The outer wall of the installation cylinder has a feed inlet. The stirring mechanism is located outside the installation cylinder and includes a rotating rod, a conical block, crushing teeth, and a sweeping plate. One end of the rotating rod is fixedly connected to one side of the conical block, and one side of the conical block is in contact with but not connected to one side of the installation cylinder. Multiple sets of crushing teeth are fixedly installed on the outer wall of the conical block, arranged in a ring. A set of sweeping plates is fixedly installed on one side of each crushing tooth. The receiving mechanism is located below the installation cylinder and includes a locking block and a receiving box. The receiving box is located below the installation cylinder, and the outer wall of the receiving box is fixedly fitted with the locking block.
[0006] Preferably, the mixing mechanism further includes a geared motor. The inner wall of the other side of the mounting cylinder is rotatably connected to the other end of the rotating rod. The geared motor is fixedly installed on the other side of the mounting cylinder. The output shaft of the geared motor passes through the mounting cylinder and is fixedly connected to the other end of the rotating rod. The sweeping plate is in contact with but not connected to the outer wall of the mounting cylinder. Through the continuous rotation of the crushing teeth and the sweeping plate, the device can be inserted into the fertilizer pile more easily. At the same time, it sweeps away or breaks up the clumps of fertilizer around the device, avoiding obstruction of the feed inlet, so that the fertilizer particles can quickly enter the device and ensure the sampling efficiency of the device.
[0007] Preferably, the receiving mechanism further includes a C-shaped rod, which is fixedly installed on the outer wall of the mounting cylinder. One end of the C-shaped rod is connected to the inside of the snap-fit block. The receiving box catches the fertilizer that leaks out of the device when the container bottle is removed, avoiding fertilizer spillage on the ground and waste. It is also more convenient to disassemble and assemble, improving the usability and practicality of the device.
[0008] Preferably, a spiral blade is fixedly installed on the outer wall of the rotating rod, and the spiral blade is in contact with the inner wall of the mounting cylinder.
[0009] Preferably, a handle is fixedly installed on the outer wall of the mounting cylinder.
[0010] Preferably, a discharge pipe is fixedly installed on the outer wall of the mounting cylinder, and the discharge pipe is connected to the interior of the mounting cylinder.
[0011] Preferably, one end of the discharge pipe is threadedly connected to a receiving bottle, and a polygonal knob is fixedly installed at the bottom of the receiving bottle.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] (1) The fertilizer granule sampler uses a combination of a speed reduction motor, a rotating rod, a conical block, crushing teeth and a sweeping plate. The continuous rotation of the crushing teeth and the sweeping plate makes it easier to insert the device into the fertilizer pile. At the same time, it sweeps away or breaks up the clumps of fertilizer around the device, avoiding obstruction of the feed inlet and allowing the fertilizer granules to enter the device quickly, thus ensuring the sampling efficiency of the device.
[0014] (2) The fertilizer granule sampler, through the combined use of the C-shaped rod, the snap-fit block and the receiving box, catches the fertilizer that leaks out of the device when the container bottle is removed, thus avoiding the fertilizer from being spilled on the ground and wasting it. It is also easy to disassemble and assemble, which improves the usability and practicality of the device. Attached Figure Description
[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0017] Figure 2 This is a three-dimensional structural diagram of the threaded blade of this utility model;
[0018] Figure 3 This is a rear-view three-dimensional structural diagram of the present invention;
[0019] Figure 4 This is a three-dimensional structural diagram of the container bottle of this utility model.
[0020] Reference numerals: 1. Mounting cylinder; 2. Stirring mechanism; 201. Gear motor; 202. Rotating rod; 203. Conical block; 204. Crushing teeth; 205. Sweeping plate; 3. Feed inlet; 4. Receiving mechanism; 401. C-shaped rod; 402. Clamping block; 403. Receiving box; 5. Spiral blade; 6. Handle; 7. Discharge pipe; 8. Container bottle; 9. Polygonal knob. Detailed Implementation
[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0022] Please see Figure 1-4 This utility model provides a technical solution: a fertilizer granule sampler, including an installation cylinder 1, a stirring mechanism 2, and a receiving mechanism 4. The outer wall of the installation cylinder 1 has a feed inlet 3. The stirring mechanism 2 is located outside the installation cylinder 1 and includes a rotating rod 202, a conical block 203, crushing teeth 204, and a sweeping plate 205. One end of the rotating rod 202 is fixedly connected to one side of the conical block 203. One side of the conical block 203 is in contact with but not connected to one side of the installation cylinder 1. Multiple sets of crushing teeth 204 are fixedly installed on the outer wall of the conical block 203, arranged in a ring. One side of each crushing tooth 204... A set of sweeping plates 205 are fixedly installed; a receiving mechanism 4 is located below the mounting cylinder 1, and the receiving mechanism 4 includes a snap-fit block 402 and a receiving box 403. The receiving box 403 is located below the mounting cylinder 1, and the snap-fit block 402 is fixedly installed on the outer wall of the receiving box 403; a spiral blade 5 is fixedly installed on the outer wall of the rotating rod 202, and the spiral blade 5 is in contact with the inner wall of the mounting cylinder 1; a handle 6 is fixedly installed on the outer wall of the mounting cylinder 1; a discharge pipe 7 is fixedly installed on the outer wall of the mounting cylinder 1, and the discharge pipe 7 is connected to the inside of the mounting cylinder 1; a receiving bottle 8 is threadedly connected to one end of the discharge pipe 7, and a polygonal knob 9 is fixedly installed on the bottom of the receiving bottle 8.
[0023] Secondly, the mixing mechanism 2 also includes a geared motor 201. The inner wall of the other side of the mounting cylinder 1 is rotatably connected to the other end of the rotating rod 202. The geared motor 201 is fixedly installed on the other side of the mounting cylinder 1. The output shaft of the geared motor 201 passes through the mounting cylinder 1 and is fixedly connected to the other end of the rotating rod 202. The sweeping plate 205 is in contact with but not connected to the outer wall of the mounting cylinder 1. Through the continuous rotation of the crushing teeth 204 and the sweeping plate 205, the device can be inserted into the fertilizer pile more easily. At the same time, it sweeps away or breaks up the clumps of fertilizer around the device, avoiding obstruction of the feed inlet 3, so that the fertilizer particles can enter the device quickly and ensure the sampling efficiency of the device.
[0024] Furthermore, the receiving mechanism 4 also includes a C-shaped rod 401. The C-shaped rod 401 is fixedly installed on the outer wall of the mounting cylinder 1. One end of the C-shaped rod 401 is connected to the inside of the snap-fit block 402. The receiving box 403 catches the fertilizer that leaks out of the device when the container bottle 8 is removed, avoiding fertilizer spillage on the ground and waste. It is more convenient to disassemble and assemble, improving the usability and practicality of the device.
[0025] Working principle: When in use, the geared motor 201 drives the rotating rod 202 to rotate, which in turn drives the conical block 203 to rotate. The crushing teeth 204 break up the fertilizer pile, allowing the device to quickly insert into it. As the crushing teeth 204 rotate, they drive the sweeping plate 205 to continuously sweep above the feed inlet 3, breaking up or dispersing any clumps of fertilizer, allowing fertilizer particles to enter the mounting cylinder 1 through the feed inlet 3. When the rotating rod 202 rotates, it drives the screw... The rotating blade 5 rotates to convey fertilizer granules within the mounting cylinder 1. The fertilizer granules are discharged into the receiving bottle 8 through the discharge pipe 7. Once the receiving bottle 8 is full, the receiving bottle 8 is removed from the discharge pipe 7 by rotating the polygonal knob 9 for replacement. The receiving box 403 catches any fertilizer granules that leak out during the replacement of the receiving bottle 8. Pulling the receiving box 403 outwards allows the C-shaped rod 401 to be removed from the locking block 402, thereby removing the receiving box 403.
[0026] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A fertilizer granule sampler characterized by, include: The mounting cylinder (1) has a feed inlet (3) on its outer wall; The mixing mechanism (2) is located outside the mounting cylinder (1). The mixing mechanism (2) includes a rotating rod (202), a conical block (203), crushing teeth (204) and a sweeping plate (205). One end of the rotating rod (202) is fixedly connected to one side of the conical block (203). One side of the conical block (203) is in contact with but not connected to one side of the mounting cylinder (1). Multiple sets of crushing teeth (204) are fixedly installed on the outer wall of the conical block (203). The crushing teeth (204) are arranged in a ring. A set of sweeping plates (205) is fixedly installed on one side of each crushing tooth (204). The receiving mechanism (4) is located below the mounting cylinder (1). The receiving mechanism (4) includes a snap-fit block (402) and a receiving box (403). The receiving box (403) is located below the mounting cylinder (1), and the snap-fit block (402) is fixedly installed on the outer wall of the receiving box (403).
2. A granular fertilizer sampler according to claim 1 wherein: The stirring mechanism (2) also includes a geared motor (201). The inner wall of the other side of the mounting cylinder (1) is rotatably connected to the other end of the rotating rod (202). The geared motor (201) is fixedly installed on the other side of the mounting cylinder (1). The output shaft of the geared motor (201) passes through the mounting cylinder (1) and is fixedly connected to the other end of the rotating rod (202). The sweeping plate (205) is in contact with the outer wall of the mounting cylinder (1) but not connected to it.
3. A granular fertilizer sampler according to claim 2 wherein: The receiving mechanism (4) also includes a C-shaped rod (401). The C-shaped rod (401) is fixedly installed on the outer wall of the mounting cylinder (1). One end of the C-shaped rod (401) is connected to the inside of the snap-fit block (402).
4. A granular fertilizer sampler according to claim 3 wherein: The outer wall of the rotating rod (202) is fixedly equipped with a spiral blade (5), and the feed port (3) is in contact with the inner wall of the mounting cylinder (1).
5. A granular fertilizer sampler according to claim 4 wherein: A handle (6) is fixedly installed on the outer wall of the mounting cylinder (1).
6. A granular fertilizer sampler according to claim 5 wherein: The outer wall of the mounting cylinder (1) is fixedly installed with a discharge pipe (7), which is connected to the interior of the mounting cylinder (1).
7. A granular fertilizer sampler according to claim 6 wherein: One end of the discharge pipe (7) is threadedly connected to a container bottle (8), and a polygonal knob (9) is fixedly installed at the bottom of the container bottle (8).