Fruit protective agent detection equipment and detection method

Abstract

The invention relates to the technical field of detection devices, in particular to fruit protective agent detection equipment and a detection method.The top of a supporting frame is fixedly connected with a fixed top block, the inner side of the fixed top block is fixedly connected with a sampling bin, and an inner limiting insertion block is slidably clamped in the sampling bin; a smoke suction plug is fixedly connected to one side of the inner limiting insertion block, a liquid suction bin matched with the smoke suction plug is formed in the sampling bin, a mounting bottom plate is fixedly connected to the inner side of the supporting frame, a telescopic electric cylinder is fixedly connected to the top of the mounting bottom plate, and a telescopic bottom plate is fixedly connected to the output end of the telescopic electric cylinder; the top of the telescopic bottom plate is fixedly connected with a telescopic clamping plate, the equipment can accurately control movement and position adjustment of all parts through a starting mechanism, it is ensured that detection liquid can smoothly enter the liquid suction bin and is evenly discharged to a detection area through the pressure effect, and the automatic and high-precision liquid sampling and detection process is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of detection devices, and specifically to a fruit protectant detection device and a detection method. Background Art

[0002] A fruit protectant is a chemical or biological agent used to protect fruits from pests, diseases, mechanical damage, adverse environmental impacts, etc., thereby improving the fruit quality and yield.

[0003] In the prior art, fruit protectants are generally pre-produced and distributed according to requirements. Since pests or environmental impacts may occur quickly and production cannot be carried out in time, it is necessary to reserve them in advance. However, these reserved fruit protectants also need to be detected once when leaving the factory to avoid expiration or deterioration. Therefore, the present invention provides a fruit protectant detection device and a detection method. Summary of the Invention

[0004] The purpose of the present invention is to provide a fruit protectant detection device and a detection method to solve the problems raised in the above background art.

[0005] The technical solution of the present invention is: a fruit protection agent detection device and a detection method, including a support frame, a fixed top block is fixedly connected to the top of the support frame, a sampling bin is fixedly connected to the inside of the fixed top block, an inner limit insert block is slidably clamped inside the sampling bin, a smoking plug is fixedly connected to one side of the inner limit insert block, a liquid suction bin that fits with the smoking plug is provided inside the sampling bin, an installation bottom plate is fixedly connected to the inside of the support frame, a telescopic electric cylinder is fixedly connected to the top of the installation bottom plate, a telescopic bottom plate is fixedly connected to the output end of the telescopic electric cylinder, a telescopic clamping plate is fixedly connected to the top of the telescopic bottom plate, an adjustment groove is provided inside the telescopic clamping plate, a guiding column is fixedly connected to the inside of the inner limit insert block, the guiding column is slidably clamped inside the adjustment groove, liquid through holes are provided at both the top and the bottom of the liquid suction bin of the sampling bin, a closed inclined block is slidably clamped inside the liquid through hole, a guiding telescopic column is fixedly connected to one side of the closed inclined block, an inner side plate is fixedly connected to the end of the guiding telescopic column away from the closed inclined block, a return spring is fixedly connected between the closed inclined block and the inner side plate, the return spring is movably sleeved on the outside of the guiding telescopic column, a liquid guiding block is fixedly connected to the top of the sampling bin, a detection box is communicated with one side of the liquid guiding block, the detection box is fixedly connected to the top of the fixed top block, and a liquid discharge pipe is fixedly connected to one side of the detection box; When in use: start the telescopic electric cylinder to drive the telescopic bottom plate to move downward, drive the telescopic clamping plate to move downward, the height of the inner limit insert block is fixed, so that the guiding column moves along the adjustment groove of the telescopic clamping plate. When the guiding column moves a certain distance, the guiding column moves outward, causing the inner limit insert block to move, so that the smoking plug is separated from the liquid suction bin. The liquid squeezes the inclined surface of the closed inclined block through the bottom liquid through hole by pressure, so that the liquid enters the inside of the liquid suction bin. After that, extend the telescopic electric cylinder to move the telescopic clamping plate upward, make the guiding column close to the sampling bin, make the smoking plug squeeze the liquid suction bin, and make the liquid be discharged into the detection box through the liquid through hole at the top for detection. After the detection is completed, it is discharged through the liquid discharge pipe.

[0006] Preferably, a support mounting block is fixedly connected to the inner side of the support frame. A limiting inner column is fixedly connected to the inner side of the support mounting block. A connecting sliding plate is slidably clamped to the outer side of the limiting inner column. Positioning springs are fixedly connected to both the top and bottom of the connecting sliding plate. The positioning springs are movably sleeved on the outer side of the limiting inner column. A connecting middle column is fixedly connected to the inner side of the connecting sliding plate. A fixed connecting block is fixedly connected to the top of the connecting middle column. A threaded column is rotatably connected to the inner side of the fixed connecting block. A rotating block is fixedly connected to the outer side of the threaded column. An adjusting plate is threadedly connected to the outer side of the threaded column. A liquid suction inner tube is fixedly connected to the liquid through-hole at the bottom of the sampling chamber. A liquid suction outer tube is slidably clamped to the outer side of the liquid suction inner tube. The liquid suction outer tube is fixedly connected to the adjusting plate. A liquid suction pressure plate is fixedly connected to one side of the telescopic clamping plate. A protective bottom strip is fixedly connected to the bottom of the fixed top block. When in use: when the telescopic clamping plate descends to a certain height, it pushes the liquid suction pressure plate to squeeze the connecting middle column downward, causing the connecting sliding plate to squeeze the positioning spring downward, making the threaded column move downward, driving the liquid suction outer tube to move downward, so that the liquid suction outer tube is inserted into the liquid in the bottle to be detected, and the top plane of the liquid in the bottle after detection can be kept the same. By rotating the rotating block, the initial height of the adjusting plate is adjusted, and the initial height of the liquid suction outer tube is adjusted.

[0007] The present invention provides a fruit protective agent detection device and a detection method by improvement. Compared with the prior art, it has the following improvements and advantages: First: For the fruit protective agent detection device and detection method of the present invention, when the telescopic electric cylinder is started, it drives the telescopic bottom plate to move downward, driving the telescopic clamping plate to move downward. The height of the inner limiting insertion block is fixed, so that the guiding column moves along the adjustment groove of the telescopic clamping plate. When the guiding column moves a certain distance, the guiding column moves outward, causing the inner limiting insertion block to move, and the smoking plug to separate from the liquid suction chamber. Through pressure, the liquid squeezes the inclined surface of the closing inclined block through the bottom liquid through-hole, so that the liquid enters the inside of the liquid suction chamber. Then, when the telescopic electric cylinder extends, the telescopic clamping plate moves upward, causing the guiding column to approach the sampling chamber, and the smoking plug squeezes the liquid suction chamber, so that the liquid is discharged into the inside of the detection box through the liquid through-hole at the top for detection. After the detection is completed, it is discharged through the drain pipe. Second: For the fruit protective agent detection device and detection method of the present invention, when the telescopic clamping plate descends to a certain height, it pushes the liquid suction pressure plate to squeeze the connecting middle column downward, causing the connecting sliding plate to squeeze the positioning spring downward, making the threaded column move downward, driving the liquid suction outer tube to move downward, so that the liquid suction outer tube is inserted into the liquid in the bottle to be detected, and the top plane of the liquid in the bottle after detection can be kept the same. By rotating the rotating block, the initial height of the adjusting plate is adjusted, and the initial height of the liquid suction outer tube is adjusted. Summary: For a fruit protective agent detection device and detection method according to the present invention, through the startup mechanism, the device can accurately control the movement and position adjustment of each component, ensuring that the detection liquid can smoothly enter the inside of the liquid suction chamber and be evenly discharged to the detection area through the pressure effect, realizing an automated and highly accurate liquid sampling and detection process. During the detection process, the device can keep the top plane of the liquid in the bottle the same after detection, improving the consistency and reliability of the detection. At the same time, by adjusting the initial height of the components, it can adapt to bottles of different specifications and liquid volumes, enhancing the versatility and flexibility of the device. Brief Description of the Drawings

[0008] The present invention will be further explained below in conjunction with the drawings and embodiments: Figure 1 is a three-dimensional structural schematic diagram of the present invention; Figure 2 is a structural schematic diagram of the installation base plate of the present invention; Figure 3 is a structural schematic diagram of the sampling chamber of the present invention; Figure 4 is a structural schematic diagram of the closed inclined block of the present invention; Figure 5 is a structural schematic diagram of the guiding telescopic column of the present invention; Figure 6 is a structural schematic diagram of the detection box of the present invention; Figure 7 is a structural schematic diagram of the liquid suction outer tube of the present invention.

[0009] Description of the Reference Numerals in the Drawings: 1, support frame; 2, fixed top block; 3, installation base plate; 4, telescopic electric cylinder; 5, telescopic base plate; 6, telescopic clamping plate; 7, inner limit insertion block; 8, guiding column; 9, smoking plug; 10, sampling chamber; 11, closed inclined block; 12, inner side plate; 13, return spring; 14, guiding telescopic column; 15, liquid guiding block; 16, detection box; 17, drain pipe; 18, support installation block; 19, limit inner column; 20, connecting sliding plate; 21, positioning spring; 22, connecting middle column; 23, fixed connecting block; 24, threaded column; 25, rotating block; 26, adjusting plate; 27, liquid suction inner tube; 28, liquid suction outer tube; 29, liquid suction pressing plate; 30, protective bottom strip. Detailed Embodiment

[0010] The present invention will be described in detail below. The technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0011] The present invention provides a fruit protective agent detection device and a detection method by making improvements. The technical solution of the present invention is as follows: As Figures 1-7 shown, a fruit protective agent detection device and a detection method include a support frame 1. A fixed top block 2 is fixedly connected to the top of the support frame 1. A sampling bin 10 is fixedly connected to the inside of the fixed top block 2. An inner limit insertion block 7 is slidably clamped inside the sampling bin 10. A smoking plug 9 is fixedly connected to one side of the inner limit insertion block 7. A liquid suction chamber that fits with the smoking plug 9 is provided inside the sampling bin 10. An installation base plate 3 is fixedly connected to the inside of the support frame 1. A telescopic electric cylinder 4 is fixedly connected to the top of the installation base plate 3. An output end of the telescopic electric cylinder 4 is fixedly connected to a telescopic base plate 5. A telescopic clamping plate 6 is fixedly connected to the top of the telescopic base plate 5. An adjustment groove is provided inside the telescopic clamping plate 6. A guiding column 8 is fixedly connected to the inside of the inner limit insertion block 7. The guiding column 8 is slidably clamped inside the adjustment groove. Liquid through holes are provided at both the top and the bottom of the liquid suction chamber of the sampling bin 10. A closed inclined block 11 is slidably clamped inside the liquid through hole. A guiding telescopic column 14 is fixedly connected to one side of the closed inclined block 11. An inner side plate 12 is fixedly connected to an end of the guiding telescopic column 14 away from the closed inclined block 11. A return spring 13 is fixedly connected between the closed inclined block 11 and the inner side plate 12. The return spring 13 is movably sleeved outside the guiding telescopic column 14. A liquid guiding block 15 is fixedly connected to the top of the sampling bin 10. A detection box 16 is communicated with one side of the liquid guiding block 15. The detection box 16 is fixedly connected to the top of the fixed top block 2. A drain pipe 17 is fixedly connected to one side of the detection box 16. When in use: By starting the telescopic electric cylinder 4, the telescopic base plate 5 is driven to move downward, driving the telescopic clamping plate 6 to move downward. The height of the inner limit insertion block 7 is fixed, so that the guiding column 8 moves along the adjustment groove of the telescopic clamping plate 6. When the guiding column 8 moves a certain distance, the guiding column 8 moves outward, causing the inner limit insertion block 7 to move, and the smoking plug 9 to be separated from the liquid suction chamber. The liquid is pressed through the bottom liquid through hole to squeeze the inclined surface of the closed inclined block 11, so that the liquid enters the inside of the liquid suction chamber. Then, by extending the telescopic electric cylinder 4, the telescopic clamping plate 6 is moved upward, causing the guiding column 8 to approach the sampling bin 10, and the smoking plug 9 to squeeze the liquid suction chamber, so that the liquid is discharged into the detection box 16 through the top liquid through hole for detection. After the detection is completed, it is discharged through the drain pipe 17.

[0012] Furthermore, a support mounting block 18 is fixedly connected to the inner side of the support frame 1. A limit inner column 19 is fixedly connected to the inner side of the support mounting block 18. A connecting slide plate 20 is slidably clamped to the outer side of the limit inner column 19. Positioning springs 21 are fixedly connected to both the top and bottom of the connecting slide plate 20. The positioning springs 21 are movably sleeved on the outer side of the limit inner column 19. A connecting middle column 22 is fixedly connected to the inner side of the connecting slide plate 20. A fixed connecting block 23 is fixedly connected to the top of the connecting middle column 22. A threaded column 24 is rotatably connected to the inner side of the fixed connecting block 23. A rotating block 25 is fixedly connected to the outer side of the threaded column 24. An adjusting plate 26 is threadedly connected to the outer side of the threaded column 24. A liquid suction inner tube 27 is fixedly connected to the liquid through hole at the bottom of the sampling chamber 10. A liquid suction outer tube 28 is slidably clamped to the outer side of the liquid suction inner tube 27. The liquid suction outer tube 28 is fixedly connected to the adjusting plate 26. A liquid suction pressure plate 29 is fixedly connected to one side of the telescopic clamping plate 6. A protective bottom strip 30 is fixedly connected to the bottom of the fixed top block 2. When in use: When the telescopic clamping plate 6 descends to a certain height, it pushes the liquid suction pressure plate 29 to squeeze the connecting middle column 22 downward, causing the connecting slide plate 20 to squeeze the positioning spring 21 downward, causing the threaded column 24 to move downward, driving the liquid suction outer tube 28 to move downward, so that the liquid suction outer tube 28 is inserted into the liquid in the bottle to be detected, and the top plane of the liquid in the bottle after detection can be kept the same. By rotating the rotating block 25, the initial height of the adjusting plate 26 is adjusted, and the initial height of the liquid suction outer tube 28 is adjusted.

[0013] Working principle: When in use: By starting the telescopic electric cylinder 4, it drives the telescopic bottom plate 5 to move downward, driving the telescopic clamping plate 6 to move downward. The height of the inner limit insertion block 7 is fixed, so that the guide post 8 moves along the adjustment groove of the telescopic clamping plate 6. When the guide post 8 moves to a certain distance, the guide post 8 moves outward, causing the inner limit insertion block 7 to move, so that the smoking plug 9 is separated from the liquid suction chamber. Through pressure, the liquid squeezes the inclined surface of the closing inclined block 11 through the bottom liquid through hole, so that the liquid enters the inside of the liquid suction chamber. After that, by extending the telescopic electric cylinder 4, the telescopic clamping plate 6 moves upward, causing the guide post 8 to approach the sampling chamber 10, so that the smoking plug 9 squeezes the liquid suction chamber, and the liquid is discharged into the inside of the detection box 16 through the liquid through hole at the top for detection. After the detection is completed, it is discharged through the drain pipe 17. When the telescopic clamping plate 6 descends to a certain height, it pushes the liquid suction pressure plate 29 to squeeze the connecting middle column 22 downward, causing the connecting slide plate 20 to squeeze the positioning spring 21 downward, causing the threaded column 24 to move downward, driving the liquid suction outer tube 28 to move downward, so that the liquid suction outer tube 28 is inserted into the liquid in the bottle to be detected, and the top plane of the liquid in the bottle after detection can be kept the same. By rotating the rotating block 25, the initial height of the adjusting plate 26 is adjusted, and the initial height of the liquid suction outer tube 28 is adjusted.

[0014] The foregoing description enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A fruit protection agent detection device, including a support frame (1), characterized in that: The top of the support frame (1) is fixedly connected with a fixed top block (2). The inner side of the fixed top block (2) is fixedly connected with a sampling bin (10). An inner limiting insert block (7) is slidably clamped inside the sampling bin (10). One side of the inner limiting insert block (7) is fixedly connected with a smoking plug (9). An absorbent liquid bin that fits with the smoking plug (9) is provided inside the sampling bin (10). An installation bottom plate (3) is fixedly connected to the inner side of the support frame (1). A telescopic electric cylinder (4) is fixedly connected to the top of the installation bottom plate (3). The output end of the telescopic electric cylinder (4) is fixedly connected with a telescopic bottom plate (5). A telescopic clamping plate (6) is fixedly connected to the top of the telescopic bottom plate (5). An adjustment groove is provided inside the inner side of the telescopic clamping plate (6). A guiding column (8) is fixedly connected to the inside of the inner limiting insert block (7). The guiding column (8) is slidably clamped inside the adjustment groove.

2. The fruit protection agent detection device according to claim 1, characterized in that: Liquid through holes are provided at both the top and the bottom of the absorbent liquid bin of the sampling bin (10). A closed inclined block (11) is slidably clamped inside the liquid through holes. One side of the closed inclined block (11) is fixedly connected with a guiding telescopic column (14). The end of the guiding telescopic column (14) far away from the closed inclined block (11) is fixedly connected with an inner side plate (12). A return spring (13) is fixedly connected between the closed inclined block (11) and the inner side plate (12). The return spring (13) is movably sleeved on the outer side of the guiding telescopic column (14).

3. The fruit protection agent detection device according to claim 2, characterized in that: A liquid guiding block (15) is fixedly connected to the top of the sampling bin (10). One side of the liquid guiding block (15) is communicated with a detection box (16). The detection box (16) is fixedly connected to the top of the fixed top block (2). A liquid discharge pipe (17) is fixedly connected to one side of the detection box (16).

4. The fruit protection agent detection device according to claim 3, characterized in that: A support installation block (18) is fixedly connected to the inner side of the support frame (1). A limiting inner column (19) is fixedly connected to the inner side of the support installation block (18). A connecting sliding plate (20) is slidably clamped on the outer side of the limiting inner column (19). Positioning springs (21) are fixedly connected to both the top and the bottom of the connecting sliding plate (20). The positioning springs (21) are movably sleeved on the outer side of the limiting inner column (19). A connecting middle column (22) is fixedly connected to the inner side of the connecting sliding plate (20).

5. The fruit protection agent detection device according to claim 4, characterized in that: A fixed connecting block (23) is fixedly connected to the top of the connecting middle column (22). A threaded column (24) is rotatably connected to the inner side of the fixed connecting block (23). A rotating block (25) is fixedly connected to the outer side of the threaded column (24). An adjustment plate (26) is threadedly connected to the outer side of the threaded column (24). A liquid absorption inner pipe (27) is fixedly connected to the liquid through hole at the bottom of the sampling bin (10). A liquid absorption outer pipe (28) is slidably clamped on the outer side of the liquid absorption inner pipe (27). The liquid absorption outer pipe (28) is fixedly connected to the adjustment plate (26).

6. The fruit protection agent detection device according to claim 5, wherein: A liquid absorption pressing plate (29) is fixedly connected to one side of the telescopic clamping plate (6). A protective bottom strip (30) is fixedly connected to the bottom of the fixed top block (2).

7. A detection method of a fruit protective agent detection device according to claim 6, characterized in that: It is started by the telescopic electric cylinder (4), driving the telescopic bottom plate (5) to move downward, driving the telescopic clamping plate (6) to move downward. The height of the inner limit insertion block (7) is fixed, so that the guide post (8) moves along the adjustment slot of the telescopic clamping plate (6). When the guide post (8) moves a certain distance, the guide post (8) moves outward, causing the inner limit insertion block (7) to move, so that the smoking plug (9) is separated from the liquid suction chamber. Through pressure, the liquid squeezes the inclined surface of the closed inclined block (11) through the bottom liquid passing hole, so that the liquid enters the inside of the liquid suction chamber. After that, the telescopic electric cylinder (4) extends, causing the telescopic clamping plate (6) to move upward, making the guide post (8) approach the sampling chamber (10), causing the smoking plug (9) to squeeze the liquid suction chamber, so that the liquid is discharged into the inside of the detection box (16) through the liquid passing hole at the top for detection. After the detection is completed, it is discharged through the drain pipe (17); When the telescopic clamping plate (6) descends to a certain height, it pushes the liquid suction pressing plate (29) to squeeze the connecting middle column (22) to move downward, causing the connecting sliding plate (20) to squeeze the positioning spring (21) downward, making the threaded column (24) move downward, driving the liquid suction outer tube (28) to move downward, so that the liquid suction outer tube (28) is inserted into the liquid in the bottle to be detected, and the top plane of the liquid in the bottle after detection can be kept the same. By rotating the rotating block (25), the initial height of the adjustment plate (26) is adjusted to adjust the initial height of the liquid suction outer tube (28).

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