Agricultural product pesticide residue detection device

Abstract

The utility model relates to an agricultural product pesticide residue detection device which comprises a box body with a built-in cavity and a pesticide detection mechanism arranged on the box body, and further comprises a storage box with a groove in the top, the storage box is fixedly connected to the inner wall of the box body, and the groove of the storage box is communicated with the pesticide detection mechanism through a pipeline; the filter screen is horizontally and fixedly connected into the open groove; the lifting seat is connected to the inner wall of the box body in a driven lifting manner and can be arranged opposite to the filter screen; the two first extrusion plates are driven to be slidably connected to the bottom face of the lifting base in the horizontal direction of the filter screen, and the two first extrusion plates are oppositely arranged; and the two first rolling plates crush the agricultural products in an extruding and rubbing mode, the situation that the cutting mechanism cannot operate due to stem shreds can be avoided, meanwhile, the agricultural products can be smoothly crushed, and the crushing effect during agricultural product detection is improved.

Description

[Technical field]

[0001] The utility model relates to the technical field of crop pesticide residue detection equipment, in particular to an agricultural product pesticide residue detection device. [Background technology]

[0002] The detection of pesticide residues in agricultural products is to detect harmful substances in food according to national indicators. It mainly detects some harmful and toxic indicators, such as heavy metals and residual pesticides. When testing, it is necessary to take some samples from vegetables and fruits. After a series of treatments, the samples are finally tested. The test results are obtained. For the detection of pesticide residues, a detection device is designed. The existing pesticide residue detection devices are as follows:

[0003] For example, the patent application number CN113624925A discloses a device for detecting pesticide residues in agricultural products, which belongs to the field of agricultural product detection and includes a crushing bin of an annular structure, with a through hole at the bottom of the outer wall and a plurality of accommodating grooves along the circumferential direction of the inner wall; a plurality of cutting mechanisms, which are respectively arranged in the plurality of accommodating grooves and reciprocate along the direction perpendicular to the axial direction of the crushing bin to crush the agricultural products to be detected in the crushing bin; two groups of extrusion components, which are respectively arranged on both sides of the crushing bin; each group of extrusion components includes a limit plate and an extrusion plate arranged on the inner side of the limit plate, the limit plate is slidably connected to the crushing bin through a connecting rod, and the extrusion plate is slidably sealed with the cavity of the crushing bin; two groups of driving components, which are respectively arranged on the outer sides of the two limit plates, drive the two groups of extrusion plates to run in the opposite direction in the horizontal direction to extrude the agricultural products to be detected in the crushing bin. The device integrates crushing and extrusion, and improves the accuracy and efficiency of agricultural product pesticide residue detection.

[0004] Although the cutting mechanism in the above invention can perform chopping operations on some fruits and vegetables, it is not easy for the cutting mechanism to cut off the stem fibers of some crops with stem fibers during the chopping process. Instead, it is easy to cause the stem fibers to be entangled in the cutting mechanism, causing the cutting mechanism to get stuck, thereby causing the cutting mechanism to fail to operate normally. [Contents of the utility model]

[0005] The purpose of the utility model is to solve the problems in the prior art and to provide a device for detecting pesticide residues in agricultural products, which can crush agricultural products.

[0006] To achieve the above-mentioned purpose, the utility model proposes a device for detecting pesticide residues in agricultural products, comprising: a box body with a built-in chamber and a pesticide detection mechanism arranged on the box body.

[0007] Also includes:

[0008] A storage box with a slot on the top, the storage box is fixedly connected to the inner wall of the box body, and the slot is connected to the pesticide detection mechanism through a pipeline;

[0009] A filter screen 1, wherein the filter screen 1 is horizontally fixedly connected in the slot;

[0010] A lifting seat, the lifting seat is driven to be lifted and connected to the inner wall of the box body, and can be arranged opposite to the filter screen;

[0011] Two extrusion plates 1, the two extrusion plates 1 are driven to slide along the horizontal direction of the filter screen 1 and are connected to the bottom surface of the lifting seat, and the two extrusion plates 1 are arranged opposite to each other;

[0012] Two rolling plates 1 are driven to slide longitudinally and connected to the extrusion plate 1. The two rolling plates 1 are arranged opposite to each other and can slide relative to each other.

[0013] Furthermore, the lifting seat includes a connecting seat and a sliding seat, the connecting seat is liftingly connected to the inner wall of the box, the sliding seat is driven to slide longitudinally connected to the connecting seat, and the sliding seat is arranged opposite to the filter screen.

[0014] Furthermore, a cleaning box with a cleaning groove on the top is fixedly connected in the box body, and a second filter is fixedly connected in the cleaning box.

[0015] Furthermore, a transmission column is fixedly connected in a vertical direction in the cleaning box, one end of the transmission column extends to the outside of the filter screen 2, a high-pressure nozzle is fixedly connected to the transmission column, and a water pump 1 is fixedly connected in the cleaning box, and the water pump 1 is connected to the high-pressure nozzle through a pipeline.

[0016] Furthermore, a sealing plate is driven and slidably connected in the slot.

[0017] Furthermore, the slot is located on the inner wall below the filter screen 1 and is driven to slide relatively with the extrusion plate 2.

[0018] Furthermore, a fan is fixedly connected to the box body, an air outlet pipe communicating with the fan is fixedly connected through the box body, one end of the air outlet pipe can be arranged opposite to the rolling plate, and a heating wire is fixedly connected to the air outlet pipe.

[0019] Compared with the prior art, the utility model has the following beneficial effects: the utility model crushes the agricultural products by means of extrusion and kneading through the relative movement of an extrusion plate 1 arranged on a lifting seat and the back-and-forth relative longitudinal movement of a rolling plate 1, thereby achieving the crushing of the agricultural products. Crushing the agricultural products by means of extrusion and kneading can avoid the situation where the cutting mechanism cannot operate due to the stem fibers, and at the same time, the agricultural products can be crushed smoothly, thereby increasing the crushing effect during agricultural product testing.

[0020] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings.

Brief Description of the Drawings

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

[0022] Figure 2 It is a schematic diagram of the position of cylinder three of the utility model;

[0023] Figure 3 It is a schematic diagram of the position of the sealing plate of the utility model;

[0024] Figure 4 It is a schematic diagram of the position of the high-pressure nozzle of the utility model;

[0025] Figure 5 It is a schematic diagram of the position of the heating wire of the utility model.

[0026] In the figure: 1. chamber; 2. box body; 3. pesticide detection mechanism; 4. slot; 5. storage box; 6. filter screen 1; 7. lifting seat; 8. extrusion plate 1; 9. rolling plate 1; 10. connecting seat; 11. sliding seat; 12. cleaning tank; 13. cleaning box; 14. filter screen 2; 15. transmission column; 16. high-pressure nozzle; 17. pumping 1; 18. sealing plate; 19. extrusion plate 2; 20. fan; 21. air outlet pipe; 22. heating wire; 23. cylinder 1; 24. cylinder 2; 25. cylinder 3; 26. cylinder 4; 27. cylinder 5; 28. cylinder 6. [Specific implementation method]

[0027] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0028] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0029] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0030] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0031] Please refer to Figures 1 to 5 The utility model discloses a device for detecting pesticide residues in agricultural products, comprising: a box body 2 with a built-in chamber 1 and a pesticide detection mechanism 3 arranged on the box body 2.

[0032] The utility model also includes: a storage box 5 with a top slot 4, the storage box 5 is fixedly connected to the inner wall of the box body 2, and the slot 4 thereof is connected to the pesticide detection mechanism 3 through a pipeline; a filter screen 6, the filter screen 6 is horizontally fixedly connected in the slot 4; a lifting seat 7, the lifting seat 7 is driven to lift and connect to the inner wall of the box body 2, and can be arranged opposite to the filter screen 6; two extrusion plates 8, the two extrusion plates 8 are driven to slide along the horizontal direction of the filter screen 6 and connected to the bottom surface of the lifting seat 7, and the two extrusion plates 8 are driven to slide along the horizontal direction of the filter screen 6 and connected to the bottom surface of the lifting seat 7. The squeezing plates 8 are arranged opposite to each other; the two rolling plates 9 are driven to slide longitudinally and connected to the squeezing plates 8. The two rolling plates 9 are arranged opposite to each other and can slide relative to each other. The agricultural products to be tested can be put into the slots 4, and the squeezing plates 8 and the rolling plates 9 are squeezed and rubbed to crush the agricultural products to be tested. The filter net 6 is used to filter the juice and the pulp, and the juice enters the bottom of the storage box 5. The squeezing and rubbing method can prevent the stems from causing the agricultural products to be tested to be unable to be tested. In the case of crushing, the extrusion plate 8 and the rolling plate 9 can crush the agricultural products to be tested by squeezing and kneading them for many times, thereby increasing the crushing effect of the agricultural products. In the utility model, the lifting of the lifting seat 7 is mainly driven by the cylinder 23, and the cylinder 23 is fixedly connected to the box body 2, and its output shaft is fixedly connected to the top surface of the lifting seat 7 to achieve the lifting of the lifting seat 7, and the extrusion plate 8 is driven by the cylinder 24, and the cylinder 24 is fixedly connected to the storage box 5, and its output shaft is fixedly connected to the extrusion plate 8, so that The movement of the extrusion plate 8 is realized, and the rolling plate 9 is driven by the cylinder 3 25. The cylinder 3 25 is fixedly connected to the extrusion plate 8, and its output shaft is fixedly connected to the rolling plate 9, so that the driving of the rolling plate 9 can be realized. The pesticide detection mechanism 3 in the utility model is the detection module in patent publication number CN113624925A, and the detection module is an existing agricultural product pesticide residue detection device. The specific structure of the present embodiment is not changed. As long as the device can achieve the detection purpose of this application, it can be used in the present invention.

[0033] The lifting seat 7 includes a connecting seat 10 and a sliding seat 11, wherein the lifting seat 7 includes a connecting seat 10 and a sliding seat 11, the connecting seat 10 is connected to the inner wall of the box body 2 for lifting, and the sliding seat 11 is driven to slide longitudinally and connected to the connecting seat 10, and the sliding seat 11 is arranged opposite to the filter screen, the connecting seat 10 and the output shaft of the cylinder 1 23 are fixedly connected to the connecting seat 10, and the lifting and lowering of the connecting seat 10 can be realized, and the driving mode of the sliding seat 11 is driven by the cylinder 4 26, and the cylinder 4 26 is fixedly connected to the connecting seat 10, and its output shaft is fixedly connected to the sliding seat 11, so that the sliding seat 11 can be realized.

[0034] A cleaning box 13 with a cleaning tank 12 on the top is fixedly connected to the box body 2, and a filter screen 14 is fixedly connected to the cleaning box 13. The cleaning tank 12 is used to contain water, and the water can clean the rolling plate 9. When the rolling plate 9 enters the cleaning tank 12, it is in a state of being close to each other, and the stem silk can be transmitted to the cleaning box 13. The filter screen 14 filters the water. A transmission column 15 is fixedly connected to the cleaning box 13 in a vertical direction. One end of the transmission column 15 extends to the outside of the filter screen 14. The transmission column 15 is fixed A high-pressure nozzle 16 is fixedly connected, and a water pump 1 is fixedly connected in the cleaning box 13. The water pump 1 is connected to the high-pressure nozzle 16 through a pipeline. The water in the cleaning box 13 is extracted by the water pump 1 and enters the high-pressure nozzle 16 through the pipeline. The high-pressure nozzle 16 is used to flush the rolling plate 9, which can reduce the amount of stem silk and part of the pulp remaining on the rolling plate 9, thereby reducing the mixing of stem silk and part of the pulp residue with crops when the rolling plate 9 rolls subsequent crops, thereby reducing the detection accuracy of the agricultural product pesticide residue detection device.

[0035] A sealing plate 18 is driven and slidably connected in the slot 4. The sealing plate 18 is driven by a cylinder 5 27. The cylinder 5 27 is fixedly connected in the storage box 5, and the output shaft is fixedly connected to the sealing plate 18, so that the slot 4 can be sealed. When the juice needs to be discharged, the sealing plate 18 is opened to realize the discharge of the juice.

[0036] The slot 4 is located on the inner wall below the filter screen 6 and is driven to slide relatively with an extrusion plate 2 19, which is driven by a cylinder 6 28, and the cylinder 6 28 is fixedly connected in the storage box 5, and the output shaft is fixedly connected to the extrusion plate 2 19, so that the extrusion plate 2 19 can squeeze the juice again, and at the same time, it can also push the juice into the slot 4.

[0037] A fan 20 is fixedly connected in the box body 2, and an air outlet pipe 21 connected to the fan 20 is fixedly connected through the box body 2. One end of the air outlet pipe 21 can be arranged opposite to the rolling plate 9. A heating wire 22 is fixedly connected in the air outlet pipe 21. The fan 20 is used to transmit airflow into the air outlet pipe 21. The heating wire 22 heats the airflow to dry the rolling plate 9 and the extrusion plate 8 to prevent water in the rolling plate 9 and the extrusion plate 8 from being brought into the agricultural products, causing a decrease in detection accuracy.

[0038] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.

Claims

1. A device for detecting pesticide residues in agricultural products, comprising: A box (2) with a built-in chamber (1) and a pesticide detection mechanism (3) arranged on the box (2), characterized in that: Also includes: A storage box (5) with a groove (4) on the top, wherein the storage box (5) is fixedly connected to the inner wall of the box body (2), and the groove (4) is connected to the pesticide detection mechanism (3) through a pipeline; A filter screen 1 (6), wherein the filter screen 1 (6) is horizontally fixedly connected in the slot (4); A lifting seat (7), the lifting seat (7) is driven to lift and is connected to the inner wall of the box body (2), and can be arranged opposite to the filter screen; Two extrusion plates (8), the two extrusion plates (8) are driven to slide horizontally along the filter screen (6) and connected to the bottom surface of the lifting seat (7), and the two extrusion plates (8) are arranged opposite to each other; Two rolling plates (9) are driven to slide longitudinally and connected to the extrusion plate (8). The two rolling plates (9) are arranged opposite to each other and can slide relative to each other.

2. The agricultural product pesticide residue detection device according to claim 1, characterized in that: The lifting seat (7) comprises a connecting seat (10) and a sliding seat (11); the connecting seat (10) is connected to the inner wall of the box body (2) in a lifting manner; the sliding seat (11) is connected to the connecting seat (10) in a driven longitudinal sliding manner, and the sliding seat (11) is arranged opposite to the filter screen 1 (6).

3. The agricultural product pesticide residue detection device according to claim 2, characterized in that: A cleaning box (13) with a cleaning tank (12) on the top is fixedly connected to the box body (2), and a second filter screen (14) is fixedly connected to the cleaning box (13).

4. The agricultural product pesticide residue detection device according to claim 3, characterized in that: A transmission column (15) is fixedly connected in a vertical direction in the cleaning box (13), one end of the transmission column (15) extends to the outside of the second filter screen (14), a high-pressure nozzle (16) is fixedly connected to the transmission column (15), and a water pump (17) is fixedly connected in the cleaning box (13), and the water pump (17) is communicated with the high-pressure nozzle (16) through a pipeline.

5. The agricultural product pesticide residue detection device according to claim 1, characterized in that: A sealing plate (18) is driven and slidably connected in the slot (4).

6. The agricultural product pesticide residue detection device according to claim 5, characterized in that: The slot (4) is located on the inner wall below the filter screen (6) and is driven to slide relatively with the extrusion plate (19).

7. The device for detecting pesticide residues in agricultural products according to claim 6, characterized in that: A fan (20) is fixedly connected inside the box body (2), and an air outlet pipe (21) communicating with the fan (20) is fixedly connected through the box body (2), one end of the air outlet pipe (21) can be arranged opposite to the rolling plate (9), and a heating wire (22) is fixedly connected inside the air outlet pipe (21).

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