Detector for detecting soil fertilizer nutrients

Abstract

The utility model discloses a detector for detecting soil fertilizer nutrients, which belongs to the technical field of soil detection and comprises a detector main body, a control display screen and a detection insertion rod are respectively arranged on the side surface and the bottom surface of the detector main body, and two fixing blocks are fixedly mounted on the side surface of the detector main body. A rotating shaft is rotatably mounted between the two fixing blocks, a protective cover is fixedly mounted on the outer surface of the rotating shaft, the protective cover covers the control display screen, lock rods are slidably mounted on the fixing blocks, an operation panel is fixedly mounted at one end of each lock rod, and two lock grooves are formed in the side face of the protective cover with the rotating shaft as the circle center. By arranging the protective cover, the protective cover is arranged outside the control display screen in a covering mode, the protective cover is opened when the control display screen needs to be operated, the protective cover is closed after operation, then the control display screen can be effectively isolated and protected through the protective cover, the problem that normal use is affected by accidental touch is avoided, operation is convenient and fast, and the protective effect is good.

Description

TECHNICAL FIELD

[0001] The utility model belongs to soil detection technical field, concretely relates to a kind of detection soil fertilizer nutrient detector. BACKGROUND

[0002] When farmland is planted, soil needs to be fertilized to ensure that the soil has good nutrients, and chemical fertilizer is an important farmland material, which plays a very important role in improving crop yield. At the same time, soil needs to be tested for fertilizer nutrients afterwards. The detector needs to be used during testing. Soil nutrients are essential for the healthy growth of crops, and soil nutrient testing is very important for agricultural work. The soil fertilizer testing instrument can quickly determine the total phosphorus, total potassium and organic matter content of the soil, the soil pH and the soil salt content.

[0003] The existing detector does not have a protective cover mechanism to protect the control display screen. The control display screen is directly exposed, which can be easily touched during use, causing data changes and affecting normal use. It can also be damaged by a strong impact when not in use. After the detection rod is inserted into the soil, there is no effective cleaning mechanism to remove the dirt attached to the detection rod, which can affect the accuracy of the next detection. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a kind of detection soil fertilizer nutrient detector to solve the problem that the existing detector does not have a protective cover mechanism to protect the control display screen. The control display screen is directly exposed, which can be easily touched during use, causing data changes and affecting normal use. It can also be damaged by a strong impact when not in use. After the detection rod is inserted into the soil, there is no effective cleaning mechanism to remove the dirt attached to the detection rod, which can affect the accuracy of the next detection.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of detection soil fertilizer nutrient detector, including detector main body, the side and bottom of the detector main body are respectively provided with control display screen and detection plug rod, two fixed blocks are fixedly installed on the side of the detector main body, rotationally installed between the two fixed blocks there is a rotating shaft, the outer surface of the rotating shaft is fixedly installed with protective cover, the protective cover is covered outside control display screen, lock rod is slidably installed on the fixed block, the one end of the lock rod is fixedly installed with operating disc, two lock slots are arranged with rotating shaft as center on the side of the protective cover, two lock slots are arranged at one hundred and eighty degrees and are used in cooperation with lock rod, the side of the detector main body is fixedly installed with installation shell, motor is fixedly installed on the surface of the installation shell, the output shaft of the motor extends to the inner wall of installation shell and is fixedly connected with screw rod rotationally installed in installation shell, the outer surface of the screw rod is screw-mounted with threaded plate, the lower surface of the threaded plate is fixed with several connecting rods, the connecting rod is slidably extended out of installation shell and is fixed with mounting bracket, the mounting bracket is fixed with scraping ring, the scraping ring is slidably attached and arranged on the outer surface of detection plug rod.

[0006] By setting the protective cover, the protective cover is covered outside control display screen, the protective cover is opened when control display screen needs to be operated, and the protective cover is closed after operation, so that the control display screen can be effectively isolated and protected by the protective cover, the problem of affecting normal use caused by accidental touch is avoided, operation is convenient, and the protection effect is good. By setting installation shell, threaded rod, threaded plate, connecting rod, mounting bracket and scraping ring, after detection operation is completed, the scraping ring is driven to move up and down by the rotation of the threaded rod, the surface of the detection plug rod is cleaned, soil adhesion is prevented to affect the next detection operation, and good detection accuracy is ensured.

[0007] In the above scheme, it should be noted that the motor is electrically connected with the external power supply.

[0008] As a preferred embodiment, a spring one is sleeved outside the lock rod, and the two ends of the spring one are fixedly connected with the fixed block and the operating disc.

[0009] By the above scheme, when the lock rod is pulled out of the lock slot by the operating disc, the spring one is in a deformed state, so that the lock rod can be quickly reset and inserted into the lock slot by the elasticity of the spring one, and the locking operation convenience is improved.

[0010] As a preferred embodiment, the protective cover has an observation port, a transparent observation plate is fixedly installed in the observation port, and a cleaning board wipe is movably arranged in the observation port and attached to the side of the transparent observation plate.

[0011] Adopting the above scheme, the observation port is used in cooperation with the transparent observation plate, data on the operation display screen can be observed without opening the protective cover, operation is convenient, the cleaning eraser can clean the transparent observation plate, and dirt on the transparent observation plate is avoided.

[0012] As a preferred implementation form, the cleaning eraser is fixedly installed with sliding blocks at two ends, sliding grooves for the sliding blocks to slide are formed in the inner wall of the observation port of the protective cover, spring No.

[0013] Adopting the above scheme, the sliding blocks slide in the sliding grooves, and the cleaning eraser is stably and non-shakily slid in cooperation with the fixed guide rod No.

[0014] As a preferred implementation form, the detection instrument main body is fixedly installed with a rubber plate on the side surface, a plurality of locking plates are fixed on the surface of the rubber plate, the locking plates have inclined surfaces, and locking grooves for the locking plates to be clamped are formed in the lower surface of the protective cover.

[0015] Adopting the above scheme, the rubber plate is used in cooperation with the locking plates, the protective cover can be locked, the structure is simple, and operation is convenient.

[0016] As a preferred implementation form, a plurality of fixed guide rods No.

[0017] Adopting the above scheme, when the threaded rod rotates to drive the threaded plate to move up and down, the threaded plate slides on the surface of the fixed guide rod No.

[0018] Compared with the prior art, the utility model has the beneficial effects that:

[0019] The detection soil fertilizer nutrient detection instrument is provided with the protective cover, the protective cover is arranged outside the operation display screen, the protective cover is opened when the operation display screen needs to be operated, the protective cover is closed after operation, the operation display screen can be effectively isolated and protected by the protective cover, the problem that normal use is affected by accidental touch is avoided, operation is convenient, and the protective effect is good;

[0020] The detection soil fertilizer nutrient detector is used with the installation shell, the threaded rod, the threaded plate, the connecting rod, the mounting frame and the scraping ring, after the detection operation is completed, the rotation of the threaded rod drives the scraping ring to move up and down, the surface of the detection rod is cleaned, the soil adhesion is prevented, the next detection operation is affected, and good detection accuracy is guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structural schematic view of the utility model;

[0022] Figure 2 It is a structural schematic view of another angle of the utility model;

[0023] Figure 3 It is a structural schematic view of the protective cover opening of the utility model;

[0024] Figure 4 It is a structural schematic view of the protective cover of the utility model;

[0025] Figure 5 It is the utility model Figure 4 It is a structural schematic view of the enlarged A in the utility model;

[0026] Figure 6 It is a structural schematic view of the installation shell of the utility model;

[0027] Figure 7 It is a structural schematic view of the cleaning eraser of the utility model.

[0028] In the figure: 1, detector main body;2, control display screen;3, detection rod;4, fixed block;5, rotating shaft;6, protective cover;7, lock rod;8, operation disc;9, installation shell;10, motor;11, threaded rod;12, threaded plate;13, connecting rod;14, mounting frame;15, scraping ring;16, spring one;17, transparent observation plate;18, cleaning eraser;19, sliding block;20, fixed guide rod one;21, spring two;22, rubber plate;23, locking plate;24, fixed guide rod two. DETAILED DESCRIPTION

[0029] Please refer to Figures 1-7The utility model provides a kind of detects soil fertilizer nutrient detector, including detector main body 1, the side and bottom of detector main body 1 are provided with control display screen 2 and detection plug rod 3 respectively, two fixed blocks 4 are fixedly installed in the side of detector main body 1, rotatingly installed between the two fixed blocks 4 there is shaft 5, protective cover 6 is fixedly installed on the outer surface of shaft 5, protective cover 6 is covered in the outside of control display screen 2, lock bar 7 is slidably installed on fixed block 4, one end of lock bar 7 is fixedly installed with operating disc 8, two lock slots are arranged on the side of protective cover 6 with shaft 5 as center, the two lock slots are one hundred and eighty degrees and are used in cooperation with lock bar 7, installation shell 9 is fixedly installed in the side of detector main body 1, motor 10 is fixedly installed on the surface of installation shell 9, the output shaft of motor 10 extends to the inner wall of installation shell 9 and is fixedly connected with screw rod 11 that is rotatably installed in installation shell 9, screw plate 12 is screwedly installed on the outer surface of screw rod 11, the lower surface of screw plate 12 is fixed with a plurality of connecting rods 13, connecting rod 13 is slidably extended out of installation shell 9 and is fixed with mounting bracket 14, scraper ring 15 is fixed on mounting bracket 14, scraper ring 15 is slidably attached and arranged on the outer surface of detection plug rod 3.

[0030] By setting protective cover 6, protective cover 6 is covered in the outside of control display screen 2, need to operate control display screen 2 and open protective cover 6, after operation, close protective cover 6, in turn, control display screen 2 can be effectively isolated and protected using protective cover 6, avoid accidental touch and affect normal use, convenient operation, good protection effect, by setting installation shell 9 cooperation screw rod 11, screw plate 12, connecting rod 13, mounting bracket 14 and scraper ring 15 use, after detection operation is completed, the rotation of screw rod 11 drives scraper ring 15 to move up and down, realize the surface cleaning of detection plug rod 3, prevent soil adhesion and affect the next detection operation, ensure good detection accuracy.

[0031] Spring one 16 is sleeved on the outside of lock bar 7, the two ends of spring one 16 are fixedly connected with fixed block 4 and operating disc 8 respectively, when lock bar 7 is pulled away from lock slot by operating disc 8, spring one 16 is in deformation state, so that lock bar 7 can be quickly reset and inserted into lock slot using the elasticity of spring one 16, improve locking operation convenience.

[0032] Observation port is formed in protective cover 6, and transparent observation plate 17 is fixedly installed in the observation port, and cleaning board wipe 18 is movably arranged in the observation port, cleaning board wipe 18 is attached and arranged on the side of transparent observation plate 17, the observation port is used in cooperation with transparent observation plate 17, the data on control display screen 2 can be viewed without opening protective cover 6, convenient operation, the setting of cleaning board wipe 18 can clean transparent observation plate 17, avoid transparent observation plate 17 from being dirty.

[0033] The two ends of the cleaning eraser 18 are fixedly provided with sliding blocks 19, sliding grooves for the sliding blocks 19 to slide are formed in the inner wall of the observation opening of the protective cover 6, spring two 21 and fixed guide rod one 20 are installed in the sliding grooves, the spring two 21 is fixedly connected with the sliding blocks 19, the sliding blocks 19 are slidingly installed on the outer surface of the fixed guide rod one 20, the sliding blocks 19 slide in the sliding grooves, and the fixed guide rod one 20 is used for supporting, so that the cleaning eraser 18 slides stably and does not shake, the spring two 21 is deformed under stress when the cleaning eraser 18 slides upward for cleaning, and therefore the spring two 21 is used for driving the cleaning eraser 18 to quickly reset, and the operation convenience is improved.

[0034] The rubber plate 22 is fixedly installed on the side surface of the detector main body 1, a plurality of locking plates 23 are fixed on the surface of the rubber plate 22, the locking plates 23 have inclined surfaces, and locking grooves for the locking plates 23 to be clamped are formed in the lower surface of the protective cover 6, the rubber plate 22 is used in cooperation with the locking plates 23, so that the protective cover 6 can be locked more firmly, and the structure is simple and the operation is convenient.

[0035] A plurality of fixed guide rod two 24 are fixedly installed on the inner wall of the mounting shell 9, and the threaded plate 12 is slidingly installed on the outer surface of the fixed guide rod two 24, when the threaded rod 11 is rotated to drive the threaded plate 12 to move up and down, the threaded plate 12 slides on the surface of the fixed guide rod two 24, and therefore the fixed guide rod two 24 is used for supporting and guiding the up-and-down movement of the threaded plate 12, and the movement stability is improved.

[0036] In use, when the display screen 2 needs to be operated and controlled, the locking plates 23 of the rubber plate 22 are separated from the locking grooves by being pushed downward, and the lock rod 7 is separated from the locking groove by pulling the operation disc 8, so that the protective cover 6 is unlocked and can be rotated and unfolded, so that the display screen 2 is exposed, the display screen 2 can be operated after being exposed, and the protective cover 6 is rotated and closed after being operated and controlled, and is locked by the lock rod 7 and the locking plate 23, the detection plug rod 3 is inserted into the soil, and the detector main body 1 is started to detect the fertilizer nutrient, the display data on the display screen 2 is observed through the transparent observation plate 17 during detection, the cleaning eraser 18 is slid when the display screen 2 is dirty, so that the display screen 2 is cleaned, when the detection plug rod 3 is separated from the soil after detection is completed, the motor 10 is started to drive the threaded rod 11 to rotate, so that the threaded plate 12 drives the connecting rod 13 to move, so that the mounting frame 14 drives the scraping ring 15 to move, and the surface of the detection plug rod 3 is cleaned by the scraping ring 15.

Claims

1. A soil fertilizer nutrient detector, characterized in that: The utility model provides a detection instrument, including the detection instrument main part (1), the side and the bottom of detection instrument main part (1) are provided with control display screen (2) and detection plug rod (3) respectively, two fixed blocks (4) are fixedly installed on the side of detection instrument main part (1), the rotation is installed with the pivot (5) between two fixed blocks (4), the outer surface of pivot (5) is fixedly installed with the protective cover (6), the protective cover (6) covers the outside of control display screen (2), the lock rod (7) of sliding installation is installed on fixed block (4), one end of lock rod (7) is fixedly installed with the operation disc (8), the side of protective cover (6) is arranged with two lock grooves with pivot (5) as the center, two lock grooves are one hundred and eighty degrees and are used with lock rod (7) cooperation, the side of detection instrument main part (1) is fixedly installed with the installation shell (9), the surface of installation shell (9) is fixedly installed with the motor (10), the output shaft of motor (10) extends to the inner wall of installation shell (9) and is fixedly connected with the threaded rod (11) rotation of installation shell (9) installation, the outer surface of threaded rod (11) is screw mounted with the threaded plate (12), the lower surface of threaded plate (12) is fixed with a plurality of connecting rods (13), the connecting rod (13) sliding extension is out of installation shell (9) and is fixed with the mounting bracket (14), the mounting bracket (14) is fixed with the scraping ring (15), the scraping ring (15) slidingly fits the outer surface of detection plug rod (3).

2. The soil fertilizer nutrient detector according to claim 1, characterized in that: The outer portion of the lock rod (7) is sleeved with a spring (16), and the two ends of the spring (16) are fixedly connected with the fixed block (4) and the operation disc (8) respectively.

3. The soil fertilizer nutrient detector according to claim 1, characterized in that: The protective cover (6) has an observation port, and a transparent observation plate (17) is fixedly installed in the observation port.

4. The soil fertility nutrient detector as claimed in claim 3, wherein: The cleaning board (18) is movably arranged in the observation port of the protective cover (6) and is arranged on the side of the transparent observation plate (17).

5. The soil fertilizer nutrient detector as claimed in claim 1, wherein: The cleaning board (18) is movably arranged in the observation port of the protective cover (6) and is arranged on the side of the transparent observation plate (17).

6. The soil fertilizer nutrient detector as claimed in claim 1, wherein: The cleaning board (18) is movably arranged in the observation port of the protective cover (6) and is arranged on the side of the transparent observation plate (17). The cleaning board (18) is movably arranged in the observation port of the protective cover (6) and is arranged on the side of the transparent observation plate (17). The cleaning board (18) is movably arranged in the observation port of the protective cover (6) and is arranged on the side of the transparent observation plate (17). The cleaning board (18) is movably arranged in the observation port of the protective cover (6) and is arranged on the side of the transparent observation plate (17). The cleaning board (18) is movably arranged in the observation port of the protective cover (6) and is arranged on the side of the transparent observation plate (17). 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