A portable fertilizer nutrient detection device

Abstract

The utility model relates to fertilizer detection equipment technical field, concretely is a kind of portable fertilizer nutrition detection equipment, including detection part, the bottom of detection part is equipped with control part, hinged joint is installed between the detection part and control part, torsional spring seat is installed in the bottom of control part front and back, the top of detection part is rotatably connected with turnover cover;The top of turnover cover is provided with broken assembly, the bottom inner wall of detection part is fixedly connected with infrared spectrum detector, the inside of detection part is provided with cleaning assembly, and the side wall of control part is equipped with controller;The utility model is equipped with cleaning assembly, so that the inside of detection part can be cleaned after detection quickly, by the upward movement of screw rod electric cleaning frame, the fertilizer adhered in its inner wall is scraped, improves work efficiency while saving manpower, and corrugated sleeve can prevent fertilizer from adhering on screw rod during detection, guarantees the subsequent use of screw rod.

Description

Technical Field

[0001] This utility model relates to the technical field of fertilizer testing equipment, specifically a portable fertilizer nutrient testing device. Background Technology

[0002] Fertilizer nutrient testing is a crucial part of agricultural production. It helps farmers and agricultural workers assess the nutritional needs of soil and crops, enabling them to apply fertilizers rationally and improve crop yield and quality. The main nutrients in fertilizers include elements such as nitrogen, phosphorus, and potassium, as well as micronutrients such as sulfur, iron, manganese, and zinc.

[0003] Current fertilizer nutrient testing equipment is usually large, integrated equipment used in laboratories. It is difficult to carry it around or change the testing location. In addition, some fertilizers are in solid state and need to be crushed first and then dissolved in water before testing. This results in too many devices, complicated procedures, and high testing costs. Furthermore, manual cleaning of the testing equipment is required after testing to ensure the accuracy of subsequent tests, which wastes manpower. Utility Model Content

[0004] The purpose of this invention is to provide a portable fertilizer nutrient testing device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A portable fertilizer nutrient testing device includes a testing unit, a control unit installed at the bottom of the testing unit, a hinge installed between the testing unit and the control unit, torsion spring seats installed at the front and rear of the bottom of the control unit, and a flip cover rotatably connected to the top of the testing unit.

[0007] The top of the flip-top cover is equipped with a crushing component, the bottom inner wall of the detection unit is fixedly connected with an infrared spectral detector, the inside of the detection unit is equipped with a cleaning component, and the side wall of the control unit is equipped with a controller.

[0008] In a preferred embodiment of the present invention, the crushing assembly includes a crushing frame fixedly connected to the top of the flip cover. The top of the crushing frame has a feed inlet. Two rotating shafts are rotatably connected inside the crushing frame. Crushing rollers are fixedly connected to the outer walls of the two rotating shafts. Two first motors are fixedly connected to the front end face of the crushing frame. The output shafts of the two first motors are connected to one end of the corresponding rotating shaft.

[0009] In a preferred embodiment of this utility model, the crushing frame is provided with shaft holes corresponding to two rotating shafts, and both rotating shafts pass through the center of the shaft holes.

[0010] In a preferred embodiment of this utility model, the cleaning assembly includes two mounting brackets fixedly connected to the top of the detection unit. One mounting bracket is rotatably connected to the detection unit with a lead screw, and the other mounting bracket is fixedly connected to the detection unit with a guide post. The outer walls of both the lead screw and the guide post are provided with movable seats. One movable seat is threadedly connected to the outer wall of the lead screw, and the other movable seat is slidably connected to the outer wall of the guide post. A cleaning frame is fixedly connected between the two movable seats, and corrugated sleeves are installed between the two movable seats and their corresponding mounting brackets. A second motor is fixedly connected to the top of one of the mounting brackets, and the output shaft of the second motor is connected to one end of the lead screw.

[0011] In a preferred embodiment of the present invention, the bottom inner wall of the detection part is provided with a groove corresponding to the cleaning rack, the cleaning rack is located inside the groove, and the outer wall of the cleaning rack is in close contact with the inner wall of the detection part.

[0012] In a preferred embodiment of this utility model, the mounting bracket has a mounting hole corresponding to the lead screw, and the lead screw passes through the center of the mounting hole.

[0013] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

[0014] The difference from existing technologies is that, through the setting of crushing components, fertilizer can be directly added through the feed inlet for nutrient testing of solid fertilizer, and it can be crushed directly without the need for other equipment, which simplifies the process and improves processing efficiency.

[0015] The cleaning components enable rapid cleaning of the interior of the testing section after testing. The electric cleaning rack moves upward via a lead screw to scrape off the fertilizer adhering to the inner wall, eliminating the need for manual cleaning. This ensures the accuracy of subsequent testing, improves work efficiency, and saves manpower. Furthermore, the corrugated sleeve prevents fertilizer from adhering to the lead screw during testing, ensuring its continued use.

[0016] Meanwhile, the device is foldable, takes up little space, is easy to use and carry, and its applicability is expanded. Attached Figure Description

[0017] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0018] Figure 1 This is an overall view of a portable fertilizer nutrient testing device.

[0019] Figure 2This is a partial view of a portable fertilizer nutrient testing device;

[0020] Figure 3 This is a schematic diagram of the structure of a crushing component in a portable fertilizer nutrient testing device;

[0021] Figure 4 This is a schematic diagram of the internal structure of the detection section in a portable fertilizer nutrient testing device;

[0022] Figure 5 This is a schematic diagram of the cleaning component in a portable fertilizer nutrient testing device.

[0023] In the diagram: 1. Detection unit; 2. Control unit; 3. Hinge; 4. Torsion spring seat; 5. Flip cover; 6. Crushing assembly; 61. Crushing frame; 62. Feed inlet; 63. Rotating shaft; 64. Crushing roller; 65. First motor; 7. Infrared spectral detector; 8. Cleaning assembly; 81. Mounting frame; 82. Lead screw; 83. Guide column; 84. Moving seat; 85. Cleaning frame; 86. Corrugated sleeve; 87. Second motor; 9. Controller. Detailed Implementation

[0024] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0025] Please refer to Figure 1-5 A portable fertilizer nutrient testing device includes a testing unit 1, a control unit 2 installed at the bottom of the testing unit 1, a hinge 3 installed between the testing unit 1 and the control unit 2, torsion spring seats 4 installed at the front and rear of the bottom of the control unit 2, and a flip cover 5 rotatably connected to the top of the testing unit 1.

[0026] The top of the flip cover 5 is provided with a crushing component 6, the bottom inner wall of the detection section 1 is fixedly connected with an infrared spectral detector 7, the inside of the detection section 1 is provided with a cleaning component 8, and the side wall of the control section 2 is equipped with a controller 9.

[0027] The crushing assembly 6 includes a crushing frame 61 fixedly connected to the top of the flip cover 5. The top of the crushing frame 61 has a feed inlet 62. Two rotating shafts 63 are rotatably connected inside the crushing frame 61. Crushing rollers 64 are fixedly connected to the outer walls of the two rotating shafts 63. Two first motors 65 are fixedly connected to the front end face of the crushing frame 61. The output shafts of the two first motors 65 are connected to one end of the corresponding rotating shaft 63. When the two first motors 65 are started, their output shafts drive the two rotating shafts 63 to rotate, which in turn drives the two crushing rollers 64 to rotate, thereby rapidly crushing the added solid fertilizer. The crushed fertilizer falls directly into the interior of the detection unit 1, where it is dissolved in water and then tested. No other equipment is needed, simplifying the process and improving processing efficiency.

[0028] The crushing frame 61 has shaft holes corresponding to two rotating shafts 63, and both rotating shafts 63 pass through the center of the shaft holes; so that both rotating shafts 63 can rotate inside the crushing frame 61, and thus rotate synchronously with the output shafts of the two first motors 65. The crushing effect can be achieved by the two rotating shafts 63 rotating in opposite directions.

[0029] The cleaning assembly 8 includes two mounting brackets 81 fixedly connected to the top of the detection unit 1. One mounting bracket 81 is rotatably connected to the detection unit 1 by a lead screw 82, and the other mounting bracket 81 is fixedly connected to the detection unit 1 by a guide post 83. Movable seats 84 are provided on the outer walls of both the lead screw 82 and the guide post 83. One movable seat 84 is threadedly connected to the outer wall of the lead screw 82, and the other movable seat 84 is slidably connected to the outer wall of the guide post 83. A cleaning frame 85 is fixedly connected between the two movable seats 84. The two movable seats 84 are connected to corresponding mounting brackets 85. Corrugated sleeves 86 are installed between each mounting bracket 81. A second motor 87 is fixedly connected to the top of one of the mounting brackets 81. The output shaft of the second motor 87 is connected to one end of the lead screw 82. After the test is completed, the second motor 87 is started. The output shaft of the second motor 87 drives the lead screw 82 to rotate, which in turn drives the moving seat 84 to move upward. The cleaning frame 85 moves accordingly to scrape off the fertilizer adhering to the inner wall of the testing section 1. At the same time as the movement, the corrugated sleeves 86 retract, which ensures the cleanliness and integrity of the inner wall and has a good usage effect.

[0030] The bottom inner wall of the detection unit 1 has a groove corresponding to the cleaning rack 85. The cleaning rack 85 is located inside the groove, and the outer wall of the cleaning rack 85 is in close contact with the inner wall of the detection unit 1. This allows the cleaning rack 85 to quickly scrape and clean the inner wall of the detection unit 1 without manual cleaning, ensuring the accuracy of subsequent detection, improving work efficiency and saving manpower.

[0031] The mounting bracket 81 has a mounting hole corresponding to the lead screw 82, and the lead screw 82 passes through the center of the mounting hole; this allows the lead screw 82 to rotate between the mounting bracket 81 and the detection unit 1, and then rotate synchronously with the output shaft of the second motor 87, thereby driving the moving seat 84, which in turn drives the cleaning frame 85 to move, thus completing the cleaning.

[0032] The working principle of this utility model is as follows: unfold the equipment, then turn the torsion spring seat 4 to make the equipment stand upright on the ground, then open the flip cover 5, add fertilizer for testing. When testing solid fertilizer, add solid fertilizer into the feed inlet 62, then start two first motors 65. The output shafts of the two first motors 65 drive two rotating shafts 63 to rotate, which in turn drives two crushing rollers 64 to rotate, thereby quickly crushing the added solid fertilizer. The crushed fertilizer falls directly into the interior of the detection unit 1, then dissolves it in water for testing. The nutrient composition of the fertilizer is detected by the infrared spectroscopy detector 7, and the control unit 2 is connected to external equipment to receive the test results.

[0033] After the test, the fertilizer is poured out, and then the second motor 87 is started. The output shaft of the second motor 87 drives the lead screw 82 to rotate, which in turn drives the moving seat 84 to move upward. The cleaning frame 85 moves accordingly to scrape off the fertilizer adhering to the inner wall of the testing section 1. At the same time as the movement, the corrugated sleeve 86 retracts, which ensures the cleanliness and integrity of the inner wall and has a good effect. When the test is performed, the corrugated sleeve 86 unfolds to prevent fertilizer from adhering to the lead screw 82.

[0034] After the test is completed, the torsion spring seat 4 will automatically reset. Then, rotate the test part 1 to fold it for storage.

[0035] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A portable fertilizer nutrient testing device, comprising a testing unit (1), characterized in that: The bottom of the detection unit (1) is equipped with a control unit (2), and a hinge (3) is installed between the detection unit (1) and the control unit (2). Torsion spring seats (4) are installed at the front and back of the bottom of the control unit (2), and a flip cover (5) is rotatably connected to the top of the detection unit (1). The top of the flip cover (5) is provided with a crushing component (6), the bottom inner wall of the detection part (1) is fixedly connected with an infrared spectral detector (7), the inside of the detection part (1) is provided with a cleaning component (8), and the side wall of the control part (2) is equipped with a controller (9).

2. The portable fertilizer nutrient testing device according to claim 1, characterized in that, The crushing assembly (6) includes a crushing frame (61) fixedly connected to the top of the flip cover (5). The top of the crushing frame (61) is provided with a feed inlet (62). The crushing frame (61) is rotatably connected to two rotating shafts (63). Crushing rollers (64) are fixedly connected to the outer walls of the two rotating shafts (63). The front end face of the crushing frame (61) is fixedly connected to two first motors (65). The output shafts of the two first motors (65) are connected to one end of the corresponding rotating shaft (63).

3. The portable fertilizer nutrient testing device according to claim 2, characterized in that, The crusher (61) has shaft holes corresponding to two rotating shafts (63), and both rotating shafts (63) pass through the center of the shaft holes.

4. The portable fertilizer nutrient testing device according to claim 3, characterized in that, The cleaning assembly (8) includes two mounting brackets (81) fixedly connected to the top of the detection unit (1). One of the mounting brackets (81) is rotatably connected to the detection unit (1) by a lead screw (82), and the other mounting bracket (81) is fixedly connected to the detection unit (1) by a guide post (83). The outer walls of the lead screw (82) and the guide post (83) are each provided with a movable seat (84). The outer wall of the lead screw (82) is threadedly connected to one of the movable seats (84), and the outer wall of the guide post (83) is slidably connected to the other movable seat (84). A cleaning frame (85) is fixedly connected between the two movable seats (84). Corrugated sleeves (86) are installed between the two movable seats (84) and the corresponding mounting bracket (81). A second motor (87) is fixedly connected to the top of one of the mounting brackets (81), and the output shaft of the second motor (87) is connected to one end of the lead screw (82).

5. A portable fertilizer nutrient testing device according to claim 4, characterized in that, The bottom inner wall of the detection unit (1) has a groove corresponding to the cleaning rack (85). The cleaning rack (85) is located inside the groove, and the outer wall of the cleaning rack (85) is in close contact with the inner wall of the detection unit (1).

6. The portable fertilizer nutrient testing device according to claim 5, characterized in that, The mounting bracket (81) has a mounting hole corresponding to the lead screw (82), and the lead screw (82) passes through the center of the mounting hole.

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