Organic fertilizer sampling detection device and method

Abstract

The invention relates to the technical field of fertilizer detection, and discloses an organic fertilizer sampling detection device and method.The organic fertilizer sampling detection device comprises a detection box, a weighing box fixedly connected to the interior of the detection box, a supporting table, a detection table fixedly connected to the interior of the detection box, and a detection assembly fixedly connected to the top of the supporting table; the detection assembly is arranged in the detection box, and the rolling assembly is arranged in the detection box; through cooperative use of a detection assembly and a rolling assembly, a driving air cylinder drives a pressure applying plate to descend to a proper position through a telescopic column, a first driving motor drives a rotating disc to rotate through a first driving rod, the rotating disc drives a driving rod to rotate, and then the driving rod drives an L-shaped plate to move through a vertical groove; the L-shaped plate drives the pressure plate to move through the driving air cylinder and the telescopic column, so that the pressure plate drives the organic fertilizer to roll on the detection table, the surface of the organic fertilizer is subjected to multi-directional detection through rolling, and the effect of rolling detection is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of fertilizer detection, and in particular to an organic fertilizer sampling and detection device and method. Background Art

[0002] Organic fertilizer refers to fertilizer derived from animals and plants, made through composting or other biological treatment processes. The raw materials are made into granules through designated equipment. Organic fertilizer contains rich organic matter, which can improve soil structure, increase soil permeability and water retention capacity, and provide plants with necessary nutrients. The use of organic fertilizer helps maintain soil health and ecological balance and reduce the impact of chemical fertilizers on the environment.

[0003] Publication No. CN202533314U discloses a rapid detection device for fertilizer consolidation, which includes a test chamber, a support platform, a crushing pressure rod, a pressure sensor and a display screen; wherein the support platform is accommodated in the test chamber; the crushing pressure rod and the support platform are arranged relative to each other; the pressure sensor is located at the bottom of the support platform; and the display screen and the pressure sensor are electrically connected.

[0004] Although the above application and the prior art can apply pressure to the agglomerated fertilizer and determine whether the fertilizer can continue to be used by the magnitude of the pressure, when the device and the prior art apply pressure to the fertilizer, it is impossible to perform multi-directional detection of the granular fertilizer and can only detect the top of the granular fertilizer, which leads to inaccurate detection results. When the granular fertilizer is tested by applying pressure, unqualified granular fertilizer will remain on the top of the test bench, thereby affecting subsequent test results. Qualified fertilizers and unqualified fertilizers will pile up together, making it inconvenient to detect the overall pass rate of the fertilizer. Therefore, we propose an organic fertilizer sampling and detection device and method. Summary of the invention

[0005] 1. Technical issues to be resolved In view of the shortcomings of the prior art, the present invention provides an organic fertilizer sampling and detection device and method, which have the advantages of rolling detection, preventing residue and facilitating distinction, etc., and solves the problem that the device and the prior art cannot perform multi-directional detection on granular fertilizer when pressure is applied to the fertilizer, and can only detect the top of the granular fertilizer, which leads to inaccurate detection results. In addition, when the granular fertilizer is pressure-tested, unqualified granular fertilizer will remain on the top of the detection table, thereby affecting subsequent detection results, and qualified fertilizer and unqualified fertilizer will be piled up together, making it inconvenient to detect the overall qualified rate of the fertilizer.

[0006] (II) Technical solution In order to achieve the above-mentioned rolling detection, residue prevention and easy distinction, the present invention provides the following technical solutions: an organic fertilizer sampling and detection device, comprising: a detection box and a weighing box fixedly connected to the inside of the detection box, A control panel, arranged on the surface of the detection box; A support platform, fixedly connected to the interior of the detection box; A testing table, fixedly connected to the top of the supporting table, for holding the organic fertilizer to be tested; A detection component, disposed inside the detection box, for applying pressure to the organic fertilizer; A rolling assembly is arranged inside the detection box and is used to move the detection assembly so that the organic fertilizer can be fully detected; A material pushing assembly is arranged inside the detection box and is used to move the detected organic fertilizer out of the detection table; The distinguishing component is arranged inside the detection box and is used to distinguish the organic fertilizers after the detection is completed.

[0007] Furthermore, the detection assembly includes an L-shaped plate slidably connected to the top wall inside the detection box, the bottom of the L-shaped plate is fixedly connected to a driving cylinder, the bottom of the driving cylinder is differentially connected to a telescopic column, and the bottom of the telescopic column is fixedly connected to a pressure plate.

[0008] Furthermore, the rolling assembly includes a first drive motor fixedly connected to the inner wall of the detection box and a vertical slot opened on the back of the L-shaped plate, the output end of the first drive motor is fixedly connected to a first drive rod, the end of the first drive rod away from the first drive motor is fixedly connected to a turntable, the surface of the turntable is fixedly connected to a driving rod, and the driving rod is arranged inside the vertical slot.

[0009] Furthermore, a through groove is provided on one side of the support platform, two partitions are fixedly connected to the top of the detection platform, movable grooves are provided on the surfaces of the two partitions, and an extrusion groove is provided on one side of the detection platform.

[0010] Furthermore, the pushing assembly includes a second driving motor fixedly connected to the inner wall of the detection box and a guide rod fixedly connected to the inside of the detection box, the output end of the second driving motor is fixedly connected to the first screw, the surface of the first screw is threadedly connected to a driving screw block, the driving screw block is slidably connected to the inside of the movable groove, the surface of the driving screw block is fixedly connected to a push plate, and the surface of the push plate is slidably connected to the surface of the guide rod.

[0011] Furthermore, the pushing assembly also includes a second screw rotatably connected to the inside of the detection box, the second screw and the first screw are transmitted through the first transmission assembly, the surface of the second screw is threadedly connected with an inclined plate screw block, and the inclined plate screw block is slidably connected to the inside of the extrusion groove.

[0012] Furthermore, the pushing assembly also includes two first telescopic rods fixedly connected to the inside of the testing platform, the tops of the two first telescopic rods are fixedly connected with a blocking plate, the bottom of the blocking plate and located between the two first telescopic rods is fixedly connected with a moving block, the interior of the moving block is fixedly connected with an extrusion bevel block, and the extrusion bevel block is extruded and fitted with the bevel plate screw block.

[0013] Furthermore, the distinguishing component includes a third screw rotatably connected between the detection box and the through slot and a rotating rod rotatably connected inside the detection box, the third screw and the second screw are transmitted through a second transmission component, the surface of the third screw is threadedly connected with a toothed plate screw block, the toothed plate screw block is slidably connected to the inside of the through slot, the surface of the rotating rod is fixedly connected with a gear and a cam, and the gear is meshed with the toothed plate screw block for transmission.

[0014] Furthermore, the differentiation component also includes a differentiation frame slidably connected to the inside of the detection box and a plurality of second telescopic rods fixedly connected to the inner wall of the detection box, the differentiation frame is fixedly connected to a tilting platform, the differentiation frame is slidably connected to a differentiation plate, the bottom of the differentiation frame is provided with a slot, the bottom of the differentiation frame is fixedly connected to a striking block, and one end of the striking block is fixedly connected to one end of the plurality of second telescopic rods.

[0015] The present invention also provides an organic fertilizer sampling and detection method, which specifically comprises the following steps: Step 1: Place the sampled organic fertilizer on the top of the testing table, and perform pressure testing on the organic fertilizer through the testing component; Step 2, starting the rolling component, so that the rolling component drives the detection component to move, and then the detection component rolls and applies pressure to the organic fertilizer; Step 3: After the detection is completed, the organic fertilizer after the detection is pushed into the interior of the classification component by the pushing component, and the organic fertilizer is classified by the classification component; Step 4: The distinguishing component transports unqualified organic fertilizers to the inside of the weighing box, and transmits the test results to the inside of the control panel.

[0016] (III) Beneficial effects Compared with the prior art, the present invention provides an organic fertilizer sampling and detection device, which has the following beneficial effects: 1. The organic fertilizer sampling and detection device and method start the driving cylinder through the coordinated use of the detection component and the rolling component. The driving cylinder drives the pressure plate to descend to a suitable position through the telescopic column, and then starts the first driving motor. The first driving motor drives the turntable to rotate through the first driving rod, so that the turntable drives the driving rod to rotate, and then the driving rod drives the L-shaped plate to move through the vertical groove. The L-shaped plate drives the pressure plate to move through the driving cylinder and the telescopic column, so that the pressure plate drives the organic fertilizer to roll on the detection table, and then the surface of the organic fertilizer is detected in multiple directions after rolling, thereby achieving the effect of rolling detection.

[0017] 2. The organic fertilizer sampling and testing device and method start the second driving motor by using the pushing component. The second driving motor drives the driving screw block to move through the first screw, so that the pushing plate pushes the raw materials on the testing table. At the same time, the first screw drives the second screw to rotate through the first transmission component, so that the inclined plate screw block moves in the extrusion groove. When the inclined plate screw block continues to move, the inclined plate screw block squeezes the extrusion inclined block, so that the blocking plate is stored inside the testing table. Then, when the pushing plate pushes the raw materials, the raw materials can be moved out from the top of the testing table, thereby achieving the effect of preventing residue.

[0018] 3. The organic fertilizer sampling and detection device and method, through the coordinated use of the pushing component and the distinguishing component, when the pushing plate pushes the raw materials, the raw materials enter the interior of the distinguishing frame, and when the second screw is rotating, the second screw drives the third screw to rotate through the second transmission component, so that the third screw drives the toothed plate screw block to move, and the toothed plate screw block meshes with the gear when it continues to move, and then drives the cam to rotate through the rotating rod, and when the cam contacts the striking block, the striking block squeezes the second telescopic rod, and when the cam and the striking block are no longer in contact, the second telescopic rod gradually returns to its original state, and then drives the distinguishing frame to move back and forth, and then the unqualified raw materials are transported to the interior of the weighing box through the distinguishing plate and the slot, so as to facilitate the subsequent weighing of the unqualified raw materials, thereby achieving the effect of easy distinction.

[0019] Other features and advantages of the present invention will be described in the following description, and part of them will become obvious from the description, or will be understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the written description and the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the detection box of the present invention; Figure 2 It is a schematic diagram of the cross-sectional three-dimensional structure of the detection box of the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of the pusher assembly of the present invention; Figure 4It is a schematic diagram of the three-dimensional structure of the components of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the detection component of the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure of the rolling assembly of the present invention; Figure 7 It is a schematic diagram of the three-dimensional structure of the support platform and the detection platform of the present invention; Figure 8 This is a schematic diagram of the three-dimensional structure of the push plate of the present invention; Fig. 9 This is a schematic diagram of the three-dimensional structure of the second screw of the present invention; Fig.10 This is a schematic diagram of the three-dimensional structure of the blocking plate of the present invention; Fig.11 It is a schematic diagram of the three-dimensional structure of the second screw and the rotating rod of the present invention; Fig.12 This is a schematic diagram of the three-dimensional structure of the distinguishing frame of the present invention; Fig.13 It is a schematic diagram of the three-dimensional structure of the distinguishing frame of the present invention.

[0021] In the figure: 1. detection box; 11. control panel; 12. weighing box; 13. support platform; 131. through slot; 14. detection platform; 141. partition; 142. moving slot; 143. extrusion slot; 2. detection assembly; 21. L-shaped plate; 22. driving cylinder; 221. telescopic column; 222. pressure plate; 3. rolling assembly; 31. first driving motor; 311. first driving rod; 32. turntable; 321. driving rod; 33. vertical slot; 4. pushing assembly; 41. second driving motor; 411. first screw; 42. Push plate; 421, driving screw block; 43, guide rod; 44, first transmission assembly; 45, second screw rod; 451, inclined plate screw block; 46, first telescopic rod; 461, blocking plate; 462, moving block; 463, extrusion inclined block; 5, distinguishing assembly; 51, third screw rod; 511, second transmission assembly; 512, toothed plate screw block; 52, rotating rod; 521, gear; 522, cam; 53, distinguishing frame; 531, tilting table; 532, distinguishing plate; 533, slotting; 534, striking block; 54, second telescopic rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] In the embodiments of the present application, the devices or elements referred to or implied must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present application. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise precisely and specifically specified.

[0024] For specific embodiment 1, please refer to Figures 1 to 5 , an organic fertilizer sampling and testing device, comprising: a testing box 1 and a weighing box 12 fixedly connected to the inside of the testing box 1, A control panel 11 is arranged on the surface of the detection box 1; The support platform 13 is fixedly connected to the inside of the detection box 1; The testing platform 14 is fixedly connected to the top of the supporting platform 13 and is used to hold the organic fertilizer to be tested; The detection assembly 2 is arranged inside the detection box 1 and is used to pressurize the organic fertilizer. The detection assembly 2 includes an L-shaped plate 21 slidably connected to the top wall inside the detection box 1. The bottom of the L-shaped plate 21 is fixedly connected to a driving cylinder 22. The bottom of the driving cylinder 22 is differentially connected to a telescopic column 221. The bottom of the telescopic column 221 is fixedly connected to a pressure plate 222. The rolling component 3 is arranged inside the detection box 1 and is used to move the detection component 2 so that the organic fertilizer can be fully detected; The pushing assembly 4 is arranged inside the testing box 1 and is used to move the tested organic fertilizer out of the testing table 14; A distinguishing component 5 is arranged inside the detection box 1 and is used to distinguish the organic fertilizer after the detection is completed; When the organic fertilizer needs to be tested, the sampled organic fertilizer is placed on the top of the testing platform 14, and then the driving cylinder 22 is started. The driving cylinder 22 drives the pressure plate 222 to drop to a suitable position through the telescopic column 221, so that the pressure plate 222 applies pressure to the organic fertilizer for testing; For specific embodiment 2, please refer to Figures 1 to 6 According to an organic fertilizer sampling and detection device provided in the specific embodiment 1, this embodiment provides a further technical solution: The rolling assembly 3 includes a first driving motor 31 fixedly connected to the inner wall of the detection box 1 and a vertical slot 33 provided on the back of the L-shaped plate 21. The output end of the first driving motor 31 is fixedly connected to a first driving rod 311. The end of the first driving rod 311 away from the first driving motor 31 is fixedly connected to a rotating disk 32. The surface of the rotating disk 32 is fixedly connected to a driving rod 321. The driving rod 321 is arranged inside the vertical slot 33. When the organic fertilizer needs to be rolled and pressed, the first driving motor 31 is started, and the first driving motor 31 drives the rotating disk 32 to rotate through the first driving rod 311, so that the rotating disk 32 drives the driving rod 321 to rotate, and then the driving rod 321 drives the L-shaped plate 21 to move through the vertical groove 33, and the L-shaped plate 21 drives the pressure plate 222 to move through the driving cylinder 22 and the telescopic column 221, so that the pressure plate 222 drives the organic fertilizer to roll on the top of the detection table 14, so that the surface of the organic fertilizer is pressed in all directions; For specific embodiment 3, please refer to Figures 1 to 10 According to the organic fertilizer sampling and detection device provided in the second specific embodiment, this embodiment provides a further technical solution: A through groove 131 is provided on one side of the support platform 13, two partitions 141 are fixedly connected to the top of the detection platform 14, and the surfaces of the two partitions 141 are provided with moving grooves 142, and an extrusion groove 143 is provided on one side of the detection platform 14. The pusher assembly 4 includes a second drive motor 41 fixedly connected to the inner wall of the detection box 1 and a guide rod 43 fixedly connected to the inside of the detection box 1, and the output end of the second drive motor 41 is fixedly connected to the first screw 411, and the surface of the first screw 411 is threadedly connected to the driving screw block 421, and the driving screw block 421 is slidably connected to the inside of the moving groove 142, and the surface of the driving screw block 421 is fixedly connected to the push plate 42, and the surface of the push plate 42 is slidably connected to the surface of the guide rod 43. The push assembly 4 also includes a second screw 45 rotatably connected to the inside of the detection box 1, and the second screw 45 and the first screw 411 are transmitted through the first transmission assembly 44. The surface of the second screw 45 is threadedly connected with an inclined plate screw block 451, and the inclined plate screw block 451 is slidably connected to the inside of the extrusion groove 143. The push assembly 4 also includes two first telescopic rods 46 fixedly connected to the inside of the detection table 14, and the tops of the two first telescopic rods 46 are fixedly connected with a blocking plate 461, and the bottom of the blocking plate 461 and located between the two first telescopic rods 46 is fixedly connected with a moving block 462, and the inside of the moving block 462 is fixedly connected with an extrusion inclined block 463, and the extrusion inclined block 463 and the inclined plate screw block 451 are extrusion-fitted; It should be noted that the arrangement of the partition 141, the push plate 42 and the blocking plate 461 can effectively prevent the organic fertilizer from collapsing due to unqualified quality when pressure is applied to the organic fertilizer, thereby causing the organic fertilizer to spread to various parts of the detection box 1. The arrangement of the guide rod 43 can prevent the push plate 42 from deviating during the movement. The first transmission assembly 44 includes a first driving sprocket fixedly connected to the surface of the first screw 411 and a first driven sprocket fixedly connected to the surface of the second screw 45. The first driving sprocket and the first driven sprocket are transmitted through a first chain. When it is necessary to push the tested organic fertilizer into the interior of the distinguishing component 5, the second driving motor 41 is started, and the second driving motor 41 drives the driving screw block 421 to move through the first screw 411, so that the pushing plate 42 pushes the organic fertilizer on the testing platform 14. At the same time, the first screw 411 drives the second screw 45 to rotate through the first transmission component 44, so that the inclined plate screw block 451 moves in the extrusion groove 143. When the inclined plate screw block 451 continues to move, the inclined plate screw block 451 squeezes the extrusion inclined block 463, so that the blocking plate 461 is stored in the interior of the testing platform 14, and then when the pushing plate 42 pushes the organic fertilizer, the organic fertilizer can be moved out from the top of the testing platform 14, thereby preventing the organic fertilizer from remaining on the top of the testing platform 14. For specific example 4, please refer to Figures 1 to 13 According to the organic fertilizer sampling and detection device provided in the specific embodiment 3, this embodiment provides a further technical solution: The distinguishing component 5 includes a third screw 51 rotatably connected between the detection box 1 and the through slot 131 and a rotating rod 52 rotatably connected to the inside of the detection box 1. The third screw 51 and the second screw 45 are transmitted through a second transmission component 511. The surface of the third screw 51 is threadedly connected with a toothed plate screw block 512, and the toothed plate screw block 512 is slidably connected to the inside of the through slot 131. The surface of the rotating rod 52 is fixedly connected with a gear 521 and a cam 522. The gear 521 and the toothed plate screw block 512 are meshed for transmission. The distinguishing component 5 also includes a distinguishing frame 53 slidably connected to the inside of the detection box 1 and a plurality of second telescopic rods 54 fixedly connected to the inner wall of the detection box 1. The inside of the distinguishing frame 53 is fixedly connected with a tilting platform 531, and the inside of the distinguishing frame 53 is slidably connected with a distinguishing plate 532. The bottom of the distinguishing frame 53 is provided with a slot 533. The bottom of the distinguishing frame 53 is fixedly connected with a striking block 534, and one end of the striking block 534 is fixedly connected to one end of the plurality of second telescopic rods 54. It should be noted that the control panel 11 is electrically connected to the weighing box 12, the driving cylinder 22, the first driving motor 31 and the second driving motor 41. The driving cylinder 22, the first driving motor 31 and the second driving motor 41 are turned on, turned off and restored to the initial state by the operation buttons on the surface of the control panel 11. The first telescopic rod 46 and the second telescopic rod 54 are both provided with springs. The second transmission assembly 511 includes a second driving sprocket fixedly connected to the surface of the second screw rod 45 and a second driven sprocket fixedly connected to the surface of the third screw rod 51. The second driving sprocket and the second driven sprocket are driven by a second chain. A plurality of openings for passing unqualified organic fertilizers are provided on the top of the distinguishing plate 532, and a handle is fixedly connected to the top of the distinguishing plate 532. When it is necessary to separate qualified organic fertilizer from unqualified organic fertilizer, when the push plate 42 pushes the organic fertilizer, the organic fertilizer can be moved out from the top of the detection table 14 and enter the separation frame 53. When the second screw 45 is rotating, the second screw 45 drives the third screw 51 to rotate through the second transmission assembly 511, so that the third screw 51 drives the toothed plate screw block 512 to move. When the toothed plate screw block 512 continues to move, it meshes with the gear 521, and then drives the cam 52 through the rotating rod 52. 2 rotates, when the cam 522 contacts the striking block 534, the striking block 534 squeezes the second telescopic rod 54, and when the cam 522 and the striking block 534 are no longer in contact, the second telescopic rod 54 gradually returns to its original state, thereby driving the distinguishing frame 53 to reciprocate, and when the second driving motor 41 reverses, the above steps are repeated, thereby allowing the unqualified organic fertilizer to be transported to the inside of the weighing box 12 through the distinguishing plate 532 and the slot 533, thereby facilitating the subsequent weighing of the unqualified organic fertilizer; Specific embodiment 5, the present invention also provides an organic fertilizer sampling and detection method, the organic fertilizer sampling and detection method specifically comprises the following steps: Step 1: placing the sampled organic fertilizer on the top of the detection table 14, and performing pressure detection on the organic fertilizer through the detection component 2; Step 2, start the rolling component 3, so that the rolling component 3 drives the detection component 2 to move, and then the detection component 2 rolls and presses the organic fertilizer; Step 3: After the detection is completed, the organic fertilizer after the detection is pushed into the interior of the classification component 5 by the pushing component 4, and the organic fertilizer is classified by the classification component 5; Step 4: The distinguishing component 5 transports the unqualified organic fertilizer to the inside of the weighing box 12 , and transmits the detection result to the inside of the control panel 11 .

[0025] Working principle: When in use, the sampled and quantitative organic fertilizer is placed on the top of the detection table 14. When the organic fertilizer needs to be detected, the driving cylinder 22 is started, and the driving cylinder 22 drives the pressure plate 222 to drop to a suitable position through the telescopic column 221, so that the pressure plate 222 applies pressure to the organic fertilizer for detection. When the organic fertilizer needs to be rolled and pressed, the first driving motor 31 is started, and the first driving motor 31 drives the turntable 32 to rotate through the first driving rod 311, so that the turntable 32 drives the driving rod 321 to rotate, and then the driving rod 321 drives the L-shaped plate 21 to move through the vertical slot 33, and the L-shaped plate 21 drives the pressure plate 222 to move through the driving cylinder 22 and the telescopic column 221. The pressing plate 222 moves, so that the pressing plate 222 drives the organic fertilizer to roll on the top of the detection platform 14, thereby causing the surface of the organic fertilizer to be pressed in multiple directions. When the tested organic fertilizer needs to be pushed to the inside of the distinguishing component 5, the second driving motor 41 is started, and the second driving motor 41 drives the driving screw block 421 to move through the first screw 411, so that the pushing plate 42 pushes the organic fertilizer on the detection platform 14. At the same time, the first screw 411 drives the second screw 45 to rotate through the first transmission component 44, so that the inclined plate screw block 451 moves in the extrusion groove 143. When the inclined plate screw block 451 continues to move, the inclined plate screw block 451 squeezes the extrusion inclined block 463. The blocking plate 461 is stored in the interior of the testing platform 14, and then when the pushing plate 42 pushes the organic fertilizer, the organic fertilizer can be moved out from the top of the testing platform 14, thereby preventing the organic fertilizer from remaining on the top of the testing platform 14. When it is necessary to separate qualified organic fertilizers from unqualified organic fertilizers, when the pushing plate 42 pushes the organic fertilizer, the organic fertilizer can be moved out from the top of the testing platform 14 and enter the distinguishing frame 53. When the second screw 45 is rotating, the second screw 45 drives the third screw 51 to rotate through the second transmission assembly 511, so that the third screw 51 drives the toothed plate screw block 512 to move, and the toothed plate screw block 512 meshes with the gear 521 when it continues to move, thereby The rotating rod 52 drives the cam 522 to rotate. When the cam 522 contacts the striking block 534, the striking block 534 squeezes the second telescopic rod 54. When the cam 522 and the striking block 534 are no longer in contact, the second telescopic rod 54 gradually returns to its original state, thereby driving the distinguishing frame 53 to move back and forth. When the second drive motor 41 reverses, the above steps are repeated, so that the unqualified organic fertilizer is transported to the inside of the weighing box 12 through the distinguishing plate 532 and the slot 533, thereby facilitating the subsequent weighing of the unqualified organic fertilizer. The weighing box 12 transmits the weight of the unqualified organic fertilizer to the inside of the control panel 11, and calculates the pass rate through the control panel 11 and obtains the result.

[0026] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0028] Parallel: The parallelism defined in this application is not limited to absolute parallelism. This definition of parallelism can be understood as basic parallelism, which allows for non-absolute parallelism due to factors such as assembly tolerance, design tolerance, and the influence of structural flatness. Small angular errors are allowed. For example, an assembly error range of less than 10 degrees can be understood as a parallel relationship.

[0029] Vertical: The verticality defined in this application is not limited to an absolute vertical intersection relationship (angle of 90 degrees). It allows for non-absolute vertical intersection relationships caused by factors such as assembly tolerance, design tolerance, and influence of structural flatness. It also allows for errors in a small angle range. For example, the assembly error range of 80 to 100 degrees can be understood as a vertical relationship.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An organic fertilizer sampling and detection device, comprising: The detection box (1) and the weighing box (12) fixedly connected to the inside of the detection box (1) are characterized in that: A control panel (11) arranged on the surface of the detection box (1); A support platform (13) fixedly connected to the interior of the detection box (1); A testing platform (14) fixedly connected to the top of the support platform (13) and used for holding the organic fertilizer to be tested; A detection component (2), arranged inside the detection box (1), and used to apply pressure to the organic fertilizer; A rolling component (3) is arranged inside the detection box (1) and is used to move the detection component (2) so that the organic fertilizer can be fully detected; A material pushing assembly (4), arranged inside the detection box (1), and used for moving the detected organic fertilizer out of the detection table (14); A distinguishing component (5) is arranged inside the detection box (1) and is used to distinguish the organic fertilizer after the detection is completed.

2. An organic fertilizer sampling and detection device according to claim 1, characterized in that: The detection assembly (2) comprises an L-shaped plate (21) slidably connected to the internal top wall of the detection box (1); the bottom of the L-shaped plate (21) is fixedly connected to a driving cylinder (22); the bottom of the driving cylinder (22) is differentially connected to a telescopic column (221); and the bottom of the telescopic column (221) is fixedly connected to a pressure plate (222).

3. An organic fertilizer sampling and detection device according to claim 2, characterized in that: The rolling assembly (3) comprises a first driving motor (31) fixedly connected to the inner wall of the detection box (1) and a vertical slot (33) provided on the back of the L-shaped plate (21); the output end of the first driving motor (31) is fixedly connected to a first driving rod (311); an end of the first driving rod (311) away from the first driving motor (31) is fixedly connected to a rotating disk (32); a driving rod (321) is fixedly connected to the surface of the rotating disk (32); and the driving rod (321) is arranged inside the vertical slot (33).

4. An organic fertilizer sampling and detection device according to claim 1, characterized in that: A through slot (131) is provided on one side of the support platform (13), two partitions (141) are fixedly connected to the top of the detection platform (14), and movable slots (142) are provided on the surfaces of the two partitions (141), and an extrusion slot (143) is provided on one side of the detection platform (14).

5. An organic fertilizer sampling and detection device according to claim 4, characterized in that: The pusher assembly (4) comprises a second drive motor (41) fixedly connected to the inner wall of the detection box (1) and a guide rod (43) fixedly connected to the inside of the detection box (1); the output end of the second drive motor (41) is fixedly connected to the first screw rod (411); the surface of the first screw rod (411) is threadedly connected to a drive screw block (421); the drive screw block (421) is slidably connected to the inside of the movable groove (142); the surface of the drive screw block (421) is fixedly connected to a push plate (42); the surface of the push plate (42) is slidably connected to the surface of the guide rod (43).

6. An organic fertilizer sampling and detection device according to claim 5, characterized in that: The pusher assembly (4) further comprises a second screw rod (45) rotatably connected to the interior of the detection box (1); the second screw rod (45) and the first screw rod (411) are transmitted via a first transmission assembly (44); a surface of the second screw rod (45) is threadedly connected to an inclined plate screw block (451); and the inclined plate screw block (451) is slidably connected to the interior of the extrusion groove (143).

7. An organic fertilizer sampling and detection device according to claim 6, characterized in that: The pusher assembly (4) further comprises two first telescopic rods (46) fixedly connected to the inside of the detection platform (14); the tops of the two first telescopic rods (46) are fixedly connected to a blocking plate (461); the bottom of the blocking plate (461) and located between the two first telescopic rods (46) is fixedly connected to a moving block (462); the inside of the moving block (462) is fixedly connected to an extrusion inclined block (463); the extrusion inclined block (463) is extrusion-fitted with the inclined plate screw block (451).

8. An organic fertilizer sampling and detection device according to claim 6, characterized in that: The distinguishing component (5) comprises a third screw (51) rotatably connected between the detection box (1) and the through slot (131) and a rotating rod (52) rotatably connected inside the detection box (1); the third screw (51) and the second screw (45) are transmitted via a second transmission component (511); a toothed plate screw block (512) is threadedly connected to the surface of the third screw (51); the toothed plate screw block (512) is slidably connected to the inside of the through slot (131); a gear (521) and a cam (522) are fixedly connected to the surface of the rotating rod (52); the gear (521) and the toothed plate screw block (512) are meshed for transmission.

9. An organic fertilizer sampling and detection device according to claim 8, characterized in that: The differentiation component (5) further comprises a differentiation frame (53) slidably connected to the interior of the detection box (1) and a plurality of second telescopic rods (54) fixedly connected to the inner wall of the detection box (1); a tilting platform (531) is fixedly connected to the interior of the differentiation frame (53); a differentiation plate (532) is slidably connected to the interior of the differentiation frame (53); a slot (533) is provided at the bottom of the differentiation frame (53); a striking block (534) is fixedly connected to the bottom of the differentiation frame (53); and one end of the striking block (534) is fixedly connected to one end of the plurality of second telescopic rods (54).

10. An organic fertilizer sampling and detection method, using an organic fertilizer sampling and detection device according to any one of claims 1 to 9, the organic fertilizer sampling and detection method specifically comprising the following steps: Step 1: placing the sampled organic fertilizer on the top of the testing table (14), and performing pressure testing on the organic fertilizer through the testing component (2); Step 2, starting the rolling component (3), so that the rolling component (3) drives the detection component (2) to move, thereby causing the detection component (2) to roll and apply pressure to the organic fertilizer; Step 3: After the detection is completed, the organic fertilizer after the detection is pushed into the interior of the classification component (5) by the pushing component (4), and the organic fertilizer is classified by the classification component (5); Step 4: The distinguishing component (5) transports the unqualified organic fertilizer to the inside of the weighing box (12), and transmits the detection result to the inside of the control panel (11).

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