Chemical fertilizer particle sampler

Abstract

The utility model discloses a chemical fertilizer particle sampler which comprises a mounting pipe and a mounting rod, an adjusting rod is arranged in the mounting pipe, the adjusting rod is rotatably connected with the mounting pipe through a rotating shaft, a limiting frame is fixedly mounted in the mounting pipe, a fixing pipe is fixedly mounted in the mounting pipe, and the limiting frame is fixedly connected with the fixing pipe through a rotating shaft. A plurality of groups of symmetrically distributed adjusting grooves are formed in the adjusting rod, a plurality of groups of material taking pipes are distributed in the fixed pipe at equal intervals, material taking grooves are formed in the material taking pipes, limiting blocks are fixedly mounted on the material taking pipes, and sliding rods are mounted on the multiple groups of limiting blocks; through the arranged mounting pipe, an internal adjusting rod is matched with a limiting frame, a sliding rod and the like to realize equidistant adjustment of the distance between multiple groups of material taking pipes, so that the sampler can be assisted to sample chemical fertilizer particles at multiple heights at a time, the sampling data is effectively enriched, repeated sampling is not needed, the working efficiency is improved, and the practicability is high. And the device is suitable for sampling chemical fertilizer particles with different cardinal numbers.

Description

Technical Field

[0001] The utility model relates to the technical field of samplers, in particular to a fertilizer particle sampler. Background Art

[0002] Chemical fertilizers are chemically produced fertilizers that contain one or more nutrients necessary for crop growth. Fertilizers containing only one nutrient with a clearly labeled content are called unit fertilizers, such as nitrogen fertilizers, phosphorus fertilizers, and potassium fertilizers, as well as minor macronutrient and trace element fertilizers. Fertilizers containing two or three of the three nutrients, nitrogen, phosphorus, and potassium, with clearly labeled content, are called compound fertilizers or mixed fertilizers. Fertilizer production requires sampling and testing to ensure quality.

[0003] The sampler used in the prior art can only complete one sampling at a time. In order to enrich the sampling data, the staff needs to sample the fertilizer particles at different positions multiple times. The sampling steps are cumbersome and the sampling efficiency is low. Utility Model Content

[0004] The purpose of the present utility model is to provide a fertilizer particle sampler to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fertilizer particle sampler, comprising a mounting tube and a mounting rod, wherein an adjusting rod is provided in the mounting tube, and the adjusting rod is rotatably connected to the mounting tube through a rotating shaft, a limiting frame is fixedly installed in the mounting tube, a fixed tube is fixedly installed in the mounting tube, multiple groups of symmetrically distributed adjusting slots are provided on the adjusting rod, multiple groups of feeding tubes are equidistantly distributed in the fixed tube, a feeding slot is provided on the feeding tube, a limiting block is fixedly installed on the feeding tube, and the feeding tube is slidably connected to the limiting frame through the limiting block, multiple groups of the limiting blocks are all installed with sliding rods, and multiple groups of the sliding rods are arranged corresponding to the adjusting slots, and the sliding rod is slidably connected to the adjusting rod through the adjusting slot, a first telescopic rod is provided in the mounting rod, a second telescopic rod is provided in the first telescopic rod, and an end of the second telescopic rod away from the first telescopic rod is fixedly connected to the mounting tube.

[0006] As a further preferred embodiment of the present technical solution, a gear is sleeved on the adjusting rod, a rack is provided in the mounting tube, a cylinder is provided in the mounting tube, the rack is slidingly connected to the mounting tube, the rack is connected to the output end of the cylinder piston rod, and the rack is meshingly connected to the gear.

[0007] As a further preferred embodiment of the present technical solution, a closing plate is provided in the fixed tube, the closing plate is slidingly connected to the fixed tube, a mounting ring is fixedly installed above the closing plate, the mounting ring is rotatably connected to the fixed tube through a bearing, a gear ring is provided on the mounting ring, a driving wheel is provided in the fixed tube, and a motor is provided in the fixed tube.

[0008] As a further preferred embodiment of the present technical solution, the driving wheel is meshedly connected to the gear ring, the driving wheel is rotationally connected to the fixed tube via a rotating shaft, and the driving wheel is connected to the output end of the motor via a rotating shaft.

[0009] As a further preferred embodiment of the present technical solution, a threaded rod is provided in the mounting rod, a threaded tube is provided in the first telescopic rod, the upper end of the threaded rod passes through the mounting rod and is rotatably connected to the mounting rod through a bearing, a motor is provided in the mounting rod, the upper end of the threaded rod is connected to the output end of the motor, the lower end of the threaded rod passes through the first telescopic rod and is threadedly connected to the first telescopic rod, the upper end of the threaded tube passes through the first telescopic rod and is rotatably connected to the first telescopic rod through a bearing, and the lower end of the threaded tube passes through the second telescopic rod and is threadedly connected to the second telescopic rod.

[0010] As a further preferred embodiment of the present technical solution, two groups of symmetrically distributed slots are provided on the threaded rod, and two groups of symmetrically distributed blocks are provided in the threaded tube. The blocks are arranged corresponding to the slots, and the threaded tube is slidably connected to the threaded rod through the blocks.

[0011] The utility model provides a fertilizer particle sampler, which has the following beneficial effects:

[0012] (1) The utility model uses the mounting tube provided to enable the internal adjustment rod to cooperate with the limit frame and the slide rod to achieve equidistant adjustment of the spacing between multiple groups of feeding tubes, thereby assisting the sampler to sample fertilizer particles at multiple heights at a time, effectively enriching the sampling data, and eliminating the need for repeated sampling, thereby improving work efficiency. In addition, the spacing between multiple feeding tubes in the device can be equidistantly adjusted, which is suitable for fertilizer particles of different base numbers, and feeding tubes with the same spacing can assist the sampler to achieve uniform sampling data; the rack is driven by the cylinder to slide in the mounting tube. , the gear cooperates to rotate the adjusting rod, and during the rotation of the adjusting rod, multiple sets of symmetrically distributed adjusting slots rotate synchronously. Under the limiting action of the limit frame, the sliding rod slidingly connected with the adjusting rod through the adjusting slot forces multiple sets of limit blocks and the feeding tube to change distance. When sampling, the sampler is inserted into the fertilizer particles as a whole. After reaching the appropriate depth, the motor is started to drive the rotation of the driving wheel, and the gear ring is cooperated to drive the rotation of the mounting ring, and the closing plate is opened to open the feeding trough, so that the fertilizer particles at different positions are placed in the corresponding feeding trough, and the closing plate is closed to pull out the sampler to complete the sampling of the fertilizer particles.

[0013] (2) The utility model realizes the adjustment of the extension distance of the installation tube through the installation rod, the first telescopic rod and the second telescopic rod, so that the device can be effectively used for sampling fertilizer particles of various weights and specifications, and there is no need to worry about the problem that the sampler is not long enough; during the sampling process, the motor is started to drive the threaded rod to rotate, and the first telescopic rod slides under the limiting action of the installation rod, and the threaded tube moves synchronously with the first telescopic rod. At the same time, during the rotation of the threaded rod, the threaded tube rotates synchronously with the threaded rod under the limiting action of the block and the slot, and the second telescopic rod slides under the limiting action of the first telescopic rod, thereby realizing the adjustment of the length of the sampler, and thus being suitable for sampling fertilizer particles of different volumes. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 is a cross-sectional view of the mounting rod of the present utility model;

[0016] Figure 3 This is a schematic structural diagram of the installation pipe of the present utility model;

[0017] Figure 4 This is a schematic structural diagram of the adjustment rod of the present utility model;

[0018] Figure 5 For the utility model Figure 4 -A magnified view of the structure;

[0019] In the figure: 1. Mounting tube; 2. Adjusting rod; 3. Limiting frame; 4. Fixing tube; 5. Adjusting slot; 6. Gear; 7. Rack; 8. Cylinder; 9. Limiting block; 10. Sliding rod; 11. Feeding tube; 12. Feeding trough; 13. Closing plate; 14. Mounting ring; 15. Gear ring; 16. Driving wheel; 17. Motor; 18. Mounting rod; 19. First telescopic rod; 20. Second telescopic rod; 21. Threaded rod; 22. Threaded tube; 23. Slot; 24. Block; 25. Motor. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0021] The utility model provides a technical solution: Figure 1 、 Figure 3 、 Figure 4 and Figure 5As shown, in this embodiment, a fertilizer particle sampler includes a mounting tube 1 and a mounting rod 18, an adjusting rod 2 is provided in the mounting tube 1, the adjusting rod 2 is rotatably connected to the mounting tube 1 through a rotating shaft, a limiting frame 3 is fixedly installed in the mounting tube 1, a fixed tube 4 is fixedly installed in the mounting tube 1, a plurality of symmetrically distributed adjusting slots 5 are provided on the adjusting rod 2, a plurality of equidistantly distributed feeding tubes 11 are equidistantly distributed in the fixed tube 4, a feeding slot 12 is provided on the feeding tube 11, a limiting block 9 is fixedly installed on the feeding tube 11, the feeding tube 11 is slidably connected to the limiting frame 3 through the limiting block 9, multiple groups of limiting blocks 9 are all installed with sliding rods 10, multiple groups of sliding rods 10 are arranged corresponding to the adjusting slots 5, the sliding rod 10 is slidably connected to the adjusting rod 2 through the adjusting slot 5, a first telescopic rod 19 is provided in the mounting rod 18, and a second telescopic rod 2 is provided in the first telescopic rod 19 0, one end of the second telescopic rod 20 away from the first telescopic rod 19 is fixedly connected to the mounting tube 1, a gear 6 is sleeved on the adjusting rod 2, a rack 7 is provided in the mounting tube 1, a cylinder 8 is provided in the mounting tube 1, the rack 7 is slidably connected to the mounting tube 1, the rack 7 is connected to the output end of the piston rod of the cylinder 8, the rack 7 is meshed with the gear 6, a closing plate 13 is provided in the fixed tube 4, the closing plate 13 is slidably connected to the fixed tube 4, a mounting ring 14 is fixedly installed above the closing plate 13, the mounting ring 14 is rotatably connected to the fixed tube 4 through a bearing, a gear ring 15 is provided on the mounting ring 14, a driving wheel 16 is provided in the fixed tube 4, a motor 17 is provided in the fixed tube 4, the driving wheel 16 is meshed with the gear ring 15, the driving wheel 16 is rotatably connected to the fixed tube 4 through a rotating shaft, and the driving wheel 16 is connected to the output end of the motor 17 through a rotating shaft.

[0022] Through the provided mounting tube 1, the internal adjusting rod 2 cooperates with the limit frame 3 and the sliding rod 10 to realize the equidistant adjustment of the spacing between multiple groups of feeding tubes 11, thereby assisting the sampler to sample fertilizer particles at multiple heights in a single time, effectively enriching the sampling data, and eliminating the need for repeated sampling, thereby improving work efficiency. In addition, the spacing between multiple feeding tubes 11 in the device can be equidistantly adjusted, which is suitable for fertilizer particles of different base numbers, and the feeding tubes 11 with the same spacing can assist the sampler to achieve uniformity in sampling data.

[0023] like Figure 1 and Figure 2As shown, a threaded rod 21 is provided in the mounting rod 18, and a threaded tube 22 is provided in the first telescopic rod 19. The upper end of the threaded rod 21 penetrates the mounting rod 18 and is rotatably connected to the mounting rod 18 through a bearing. A motor 25 is provided in the mounting rod 18. The upper end of the threaded rod 21 is connected to the output end of the motor 25. The lower end of the threaded rod 21 penetrates the first telescopic rod 19 and is threadedly connected to the first telescopic rod 19. The upper end of the threaded tube 22 penetrates the first telescopic rod 19 and is rotatably connected to the first telescopic rod 19 through a bearing. The lower end of the threaded tube 22 penetrates the second telescopic rod 20 and is threadedly connected to the second telescopic rod 20. Two groups of symmetrically distributed card slots 23 are provided on the threaded rod 21, and two groups of symmetrically distributed card blocks 24 are provided in the threaded tube 22. The card blocks 24 are arranged corresponding to the card slots 23, and the threaded tube 22 is slidably sleeved with the threaded rod 21 through the card blocks 24.

[0024] The extension distance of the mounting tube 1 can be adjusted by means of the mounting rod 18, the first telescopic rod 19 and the second telescopic rod 20, so that the device can be effectively applied to the sampling of fertilizer particles of various weights and specifications without worrying about the sampler being not long enough.

[0025] The utility model provides a fertilizer particle sampler, and its specific working principle is as follows: the rack 7 is driven to slide in the installation tube 1 by the cylinder 8, and the adjustment rod 2 is rotated in cooperation with the gear 6. During the rotation of the adjustment rod 2, multiple groups of symmetrically distributed adjustment slots 5 are synchronously rotated accordingly. Under the limiting action of the limiting frame 3, the sliding rod 10 slidably connected with the adjustment rod 2 through the adjustment slot 5 forces multiple groups of limit blocks 9 and the material taking tube 11 to change the distance. When sampling, the sampler is inserted into the fertilizer particles as a whole. After reaching the appropriate depth, the motor 17 is started to drive the rotation of the driving wheel 16, and the gear ring 15 is cooperated with the mounting ring 14 to rotate, and the closing plate 13 is opened to open the material taking trough 12. The fertilizer particles at different positions are placed in the corresponding material trough 12, the closing plate 13 is closed and the sampler is pulled out to complete the sampling of the fertilizer particles. During the sampling process, the motor 25 is started to drive the threaded rod 21 to rotate. Under the limiting action of the mounting rod 18, the first telescopic rod 19 slides, and the threaded tube 22 moves synchronously with the first telescopic rod 19. At the same time, during the rotation of the threaded rod 21, under the limiting action of the block 24 and the slot 23, the threaded tube 22 rotates synchronously with the threaded rod 21. Under the limiting action of the first telescopic rod 19, the second telescopic rod 20 slides, thereby realizing the adjustment of the length of the sampler, which is suitable for sampling fertilizer particles of different sizes.

[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fertilizer particle sampler, comprising a mounting tube (1) and a mounting rod (18), characterized in that: An adjusting rod (2) is provided in the installation tube (1), and the adjusting rod (2) is rotatably connected to the installation tube (1) via a rotating shaft. A limiting frame (3) is fixedly installed in the installation tube (1), and a fixed tube (4) is fixedly installed in the installation tube (1). The adjusting rod (2) is provided with a plurality of symmetrically distributed adjusting grooves (5), and a plurality of equidistantly distributed feeding tubes (11) are provided in the fixed tube (4). The feeding tube (11) is provided with a feeding groove (12), and a limiting block (9) is fixedly installed on the feeding tube (11). The tube (11) is slidably connected to the limit frame (3) through a limit block (9), and a plurality of groups of the limit blocks (9) are each installed with a slide rod (10). The plurality of groups of the slide rods (10) are arranged corresponding to the adjustment slots (5). The slide rods (10) are slidably connected to the adjustment rod (2) through the adjustment slots (5). A first telescopic rod (19) is provided in the installation rod (18), and a second telescopic rod (20) is provided in the first telescopic rod (19). An end of the second telescopic rod (20) away from the first telescopic rod (19) is fixedly connected to the installation tube (1).

2. A fertilizer particle sampler according to claim 1, characterized in that: The adjusting rod (2) is sleeved with a gear (6), the mounting tube (1) is provided with a rack (7), the mounting tube (1) is provided with a cylinder (8), the rack (7) is slidably connected to the mounting tube (1), the rack (7) is connected to the output end of the piston rod of the cylinder (8), and the rack (7) is meshed with the gear (6).

3. A fertilizer particle sampler according to claim 1, characterized in that: A closing plate (13) is provided in the fixed tube (4), the closing plate (13) is slidably connected to the fixed tube (4), a mounting ring (14) is fixedly installed above the closing plate (13), the mounting ring (14) is rotatably connected to the fixed tube (4) through a bearing, a gear ring (15) is provided on the mounting ring (14), a driving wheel (16) is provided in the fixed tube (4), and a motor (17) is provided in the fixed tube (4).

4. A fertilizer particle sampler according to claim 3, characterized in that: The driving wheel (16) is meshedly connected with the gear ring (15), the driving wheel (16) is rotationally connected with the fixed tube (4) via a rotating shaft, and the driving wheel (16) is connected with the output end of the motor (17) via the rotating shaft.

5. A fertilizer particle sampler according to claim 1, characterized in that: A threaded rod (21) is provided in the mounting rod (18), a threaded tube (22) is provided in the first telescopic rod (19), the upper end of the threaded rod (21) passes through the mounting rod (18) and is rotatably connected to the mounting rod (18) through a bearing, a motor (25) is provided in the mounting rod (18), the upper end of the threaded rod (21) is connected to the output end of the motor (25), the lower end of the threaded rod (21) passes through the first telescopic rod (19) and is threadedly connected to the first telescopic rod (19), the upper end of the threaded tube (22) passes through the first telescopic rod (19) and is rotatably connected to the first telescopic rod (19) through a bearing, and the lower end of the threaded tube (22) passes through the second telescopic rod (20) and is threadedly connected to the second telescopic rod (20).

6. A fertilizer particle sampler according to claim 5, characterized in that: The threaded rod (21) is provided with two groups of symmetrically distributed clamping grooves (23), and the threaded tube (22) is provided with two groups of symmetrically distributed clamping blocks (24). The clamping blocks (24) are arranged corresponding to the clamping grooves (23), and the threaded tube (22) is slidably sleeved with the threaded rod (21) through the clamping blocks (24).

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