Pesticide detection device

Abstract

The utility model discloses a pesticide detection device, belongs to the technical field of pesticide detection, and aims to solve the problems that in the prior art, a crushing blade is fixedly mounted in the device and is inconvenient to clean, dead angles are easy to leave during cleaning, pesticide residues of agricultural products of the previous batch are left, and errors of a detection result are easy to cause. Comprising a workbench, an electric telescopic rod is installed on the upper surface of the workbench, a transverse plate is installed at the upper end of the electric telescopic rod, a first motor is installed on the upper surface of the transverse plate and connected with a vertical rod, the vertical rod penetrates through the transverse plate and is rotationally connected with a barrel cover, and a connecting assembly is installed at the lower end of the vertical rod. According to the pesticide detection device, through the arrangement of the connecting assembly, movable connection of the blades is achieved, after crushing operation is completed, the blades can be conveniently taken out for thorough cleaning, it is avoided that pesticide residues on the blades affect next detection operation, crushing and vibration integrated work is achieved, and the integration degree is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of wood industry, and in particular relates to a pesticide detection device. Background Art

[0002] The development of agricultural industrialization has made the production of agricultural products increasingly dependent on exogenous substances such as pesticides, antibiotics and hormones. The use of pesticides in agricultural products in my country remains high, and the irrational use of these substances will inevitably lead to excessive pesticide residues in agricultural products. In order to prevent these agricultural products with excessive pesticide residues from entering the market and endangering people's health, it is necessary to conduct pesticide testing on agricultural products and render agricultural products with excessive pesticide residues harmless.

[0003] The crushing blade of the detection device is fixedly installed inside the device (the agricultural products are first crushed during agricultural product testing), which is inconvenient to clean. It is easy to leave dead corners during cleaning, and pesticide residues from the previous batch of agricultural products will remain, which may easily cause errors in the detection results. Therefore, a technical measure is proposed to solve the problem that the crushing blade is fixedly installed inside the device, which is inconvenient to clean. It is easy to leave dead corners during cleaning, and pesticide residues from the previous batch of agricultural products will remain, which may easily cause errors in the detection results. Utility Model Content

[0004] (1) Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a pesticide detection device, aiming to solve the problem that the crushing blades in the prior art are fixedly installed inside the device, which is inconvenient to clean and easily leaves dead corners during cleaning, resulting in pesticide residues from the previous batch of agricultural products, which in turn easily causes errors in the detection results.

[0006] (2) Technical solution

[0007] In order to solve the above technical problems, the utility model provides a pesticide detection device, including a workbench, an electric telescopic rod is installed on the upper surface of the workbench, a horizontal plate is installed on the upper end of the electric telescopic rod, a first motor is installed on the upper surface of the horizontal plate, the first motor is connected to a vertical rod, the vertical rod passes through the horizontal plate, the vertical rod is rotatably connected to a barrel cover, a connecting assembly is installed at the lower end of the vertical rod, a through hole is opened on the side of the workbench away from the electric telescopic rod, an oscillation assembly is installed in the through hole, the connecting assembly includes a cylinder, the cylinder is opened with a circular hole, a connecting groove is opened on the side of the cylinder, the connecting assembly also includes a connecting plate, the connecting plate is fixedly installed at the lower part of the vertical rod, a card plate is installed on the lower surface of the connecting plate, the card plate is card-matched with the connecting groove, a connecting rod is installed at the lower part of the card plate, the connecting rod is connected with a magnet block, the connecting rod, the magnet block and the circular hole are slidably matched, thanks to the setting of the connecting assembly, the active connection of the blade is realized, after the crushing operation is completed, it is convenient to take out the blade for thorough cleaning to avoid the residual pesticide on the blade affecting the next detection operation.

[0008] Furthermore, a plurality of supporting legs are installed at the lower part of the workbench, the workbench is provided with a slot, the slot is appropriately equipped with a crushing barrel, two groups of symmetrically distributed limit blocks are provided on both sides of the crushing barrel, and a socket is provided at the center of the limit block.

[0009] Furthermore, a round rod is connected to the lower part of the connecting assembly, a blade is installed at the lower part of the round rod, and the upper end of the round rod is fixedly connected to the lower end of the cylinder.

[0010] Furthermore, the barrel cover is equipped with two groups of symmetrically distributed ear plates, and the lower surface of the ear plates is equipped with an insertion rod that is plugged into the socket.

[0011] Furthermore, the oscillation component includes a chassis, which is rotatably connected to the workbench, and the chassis is at the lower part of the through hole. The chassis has multiple groups of bottom holes, and the chassis is installed with two groups of support rods. A limit plate is installed on the upper part of the support rod, and the limit plate has multiple groups of limit holes. A rotating rod is installed at the center of the lower surface of the chassis, and a second motor is connected to the lower part of the rotating rod. The second motor is installed inside the workbench, and the second motor is electrically connected to a forward and reverse controller. Thanks to the setting of the oscillation component, it is convenient to oscillate the liquid in the test tube.

[0012] (3) Beneficial effects

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model realizes the movable connection of the blade by setting the connection component. After the crushing operation is completed, the blade can be conveniently taken out for thorough cleaning to avoid the influence of pesticide residue on the blade on the next detection operation. The cylinder is held and pulled outward to drive the cylinder to be separated from the magnet block and the connecting rod. The cylinder moves outward to drive the connecting groove to be separated from the clamping plate, and then the cylinder, the round rod and the blade are taken out as a whole.

[0015] By setting the oscillation component, it is convenient to oscillate the liquid in the test tube, start the second motor to drive the test tube to rotate, and automatically control the forward and reverse rotation of the motor through the forward and reverse controller to complete the oscillation of the test tube.

[0016] The device realizes the integrated operation of crushing and shaking, and has a high degree of integration. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the utility model in a separated state;

[0020] Figure 3 It is a schematic diagram of the connection structure of the electric telescopic rod, the barrel cover, and the connection component;

[0021] Figure 4 This is a schematic diagram of the crushing barrel structure;

[0022] Figure 5 is a schematic diagram of the connection component structure;

[0023] Figure 6 Schematic diagram of the oscillation component structure.

[0024] The marks in the attached drawings are: 1. workbench; 2. connecting component; 3. oscillation component; 4. through hole; 5. electric telescopic rod; 6. horizontal plate; 7. barrel cover; 8. supporting leg; 9. card slot; 10. crushing barrel; 11. first motor; 12. vertical rod; 13. plug rod; 14. round rod; 15. blade; 16. ear plate; 17. limit block; 18. jack; 201. connecting plate; 202. card plate; 203. connecting rod; 204. magnet block; 205. round hole; 206. connecting slot; 207. cylinder; 301. second motor; 302. rotating rod; 303. forward and reverse controller; 304. chassis; 305. support rod; 306. limit plate; 307. limit hole; 308. bottom hole. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] This specific embodiment is a pesticide detection device, and its structural schematic diagram is as follows Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, it includes a workbench 1, an electric telescopic rod 5 is installed on the upper surface of the workbench 1, a horizontal plate 6 is installed on the upper end of the electric telescopic rod 5, a first motor 11 is installed on the upper surface of the horizontal plate 6, the first motor 11 is connected to a vertical rod 12, the vertical rod 12 passes through the horizontal plate 6, the vertical rod 12 is rotatably connected to the barrel cover 7, a connecting component 2 is installed at the lower end of the vertical rod 12, a through hole 4 is opened on the side of the workbench 1 away from the electric telescopic rod 5, an oscillation component 3 is installed in the through hole 4, a plurality of supporting legs 8 are installed at the lower part of the workbench 1, a card slot 9 is opened on the workbench 1, the card slot 9 is appropriately equipped with a crushing barrel 10, two groups of symmetrically distributed limit blocks 17 are arranged on both sides of the crushing barrel 10, a socket 18 is opened at the center position of the limit block 17, a round rod 14 is connected to the lower part of the connecting component 2, a blade 15 is installed at the lower part of the round rod 14, two groups of symmetrically distributed ear plates 16 are installed on the barrel cover 7, and the lower surface of the ear plate 16 is installed with a plug hole 18 18 inserts the appropriate plug rod 13, cuts the agricultural products into small pieces and puts them into the crushing barrel 10, then starts the electric telescopic rod 5 to drive the barrel cover 7 to engage the crushing barrel 10, wherein the plug rod 13 is inserted into the socket 18, at this time the crushing barrel 10 is connected with the barrel cover 7, starts the first motor 11, the first motor 11 starts to drive the vertical rod 12 to rotate, the vertical rod 12 rotates to drive the connecting component 2 to rotate, the connecting component 2 rotates to drive the round rod 14 to rotate, the round rod 14 rotates to drive the blade 15 to rotate to complete the crushing of the agricultural products, after the crushing is completed, starts the electric telescopic rod 5 to drive the barrel cover 7 away from the crushing barrel 10, then takes the crushing barrel 10 out of the card slot 9, takes out the crushed agricultural products and puts them into a test tube, then puts the test tube into the oscillation component 3, starts the oscillation component 3, when it is necessary to take out the blade 15 for cleaning, starts the electric telescopic rod 5 to drive the barrel cover 7 to move upward, takes out the round rod 14 and the blade 15.

[0027] Reference Figure 1 , Figure 3 , Figure 5 As shown, the connecting component 2 includes a cylinder 207, the upper end of the round rod 14 is fixedly connected to the lower end of the cylinder 207, the cylinder 207 is provided with a round hole 205, and the side of the cylinder 207 is provided with a connecting groove 206. The connecting component 2 also includes a connecting plate 201, which is fixedly installed at the lower part of the vertical rod 12. A clamping plate 202 is installed on the lower surface of the connecting plate 201, and the clamping plate 202 is clamped and matched with the connecting groove 206. A connecting rod 203 is installed at the lower part of the clamping plate 202, and the connecting rod 203 is connected to the magnet block 204. The connecting rod 203 and the magnet block 204 are slidably matched with the round hole 205, and the cylinder 207 is held. The cylinder 207 is pulled outward to drive the cylinder 207 to separate from the magnet block 204 and the connecting rod 203, and the cylinder 207 moves outward to drive the connecting groove 206 to separate from the clamping plate 202.

[0028] Reference Figure 1 , Figure 6As shown, the oscillation assembly 3 includes a chassis 304, the chassis 304 is rotatably connected to the workbench 1, the chassis 304 is at the lower part of the through hole 4, the chassis 304 is provided with a plurality of bottom holes 308, the chassis 304 is prevented from being installed with two groups of support rods 305, the upper part of the support rods 305 is provided with a limit plate 306, the limit plate 306 is provided with a plurality of groups of limit holes 307, the center position of the lower surface of the chassis 304 is provided with a rotating rod 302, the lower part of the rotating rod 302 is connected with a second motor 301, and the second motor 302 is provided with a plurality of limit holes 307. 01 is installed inside the workbench 1, and the second motor 301 is electrically connected to the forward and reverse controller 303. The second motor 301 is started to drive the rotating rod 302 to rotate, and the rotation of the rotating rod 302 drives the chassis 304 to rotate. The rotation of the chassis 304 drives the support rod 305 to rotate, and the rotation of the support rod 305 drives the limit plate 306 to rotate. The chassis 304 and the limit plate 306 rotate to drive the test tube to rotate, and the forward and reverse rotation of the motor is automatically controlled by the forward and reverse controller 303 to complete the forward and reverse rotation of the test tube.

[0029] Working principle: When the agricultural products are actually tested for pesticides, the agricultural products are cut into small pieces and put into the crushing barrel 10, and then the electric telescopic rod 5 is started to drive the barrel cover 7 to engage the crushing barrel 10, wherein the insertion rod 13 is inserted into the insertion hole 18, and at this time, the crushing barrel 10 is connected with the barrel cover 7, and the first motor 11 is started, and the first motor 11 is started to drive the vertical rod 12 to rotate, and the vertical rod 12 rotates to drive the connecting component 2 to rotate, and the connecting component 2 rotates to drive the round rod 14 to rotate, and the round rod 14 rotates to drive the blade 15 to rotate to complete the crushing of the agricultural products. After the crushing is completed, the electric telescopic rod 5 is started to drive the barrel cover 7 away from the crushing barrel 10, and then the crushing barrel 10 is taken out of the card slot 9, and the crushed agricultural products are taken out and put into a test tube, and a buffer solution is added to the test tube (the function of the buffer solution is to adjust the pH value of the solution within a limited range so that the acidity of the solution to be tested meets the range specified by the analysis method);

[0030] Subsequently, the test tube is placed in the oscillation assembly 3, the oscillation assembly 3 is started, the second motor 301 is started to drive the rotating rod 302 to rotate, the rotating rod 302 rotates to drive the chassis 304 to rotate, the chassis 304 rotates to drive the support rod 305 to rotate, the support rod 305 rotates to drive the limit plate 306 to rotate, the chassis 304 and the limit plate 306 rotate to drive the test tube to rotate, and the forward and reverse rotation of the motor is automatically controlled by the forward and reverse controller 303 to complete the forward and reverse rotation of the test tube (for example, the DELIXI brand JZF-10 forward and reverse controller 303 can control the motor to rotate forward for three seconds, then stop for three seconds, and then reverse for three seconds, and the time can be adjusted), the forward and reverse rotation of the test tube completes the disturbance oscillation of the liquid inside the test tube, after the oscillation is completed, the upper liquid is taken and added with enzyme solution and color developing solution, and then observed;

[0031] When the blade 15 needs to be taken out for cleaning, the electric telescopic rod 5 is started to drive the barrel cover 7 to move upward, and then the cylinder 207 is held and pulled outward to drive the cylinder 207 to disengage from the magnet block 204 and the connecting rod 203. The cylinder 207 moves outward to drive the connecting groove 206 to disengage from the clamping plate 202. Then the cylinder 207, the round rod 14, and the blade 15 are taken out as a whole, the blade 15 is placed in the cleaning mechanism for cleaning, and a clean blade 15 and the crushing barrel are replaced, and the detection work is continued. Through the setting of the connecting component 2, the active connection of the blade 15 is realized. After the crushing operation is completed, it is convenient to take out the blade 15 for thorough cleaning to avoid the residual pesticides on the blade 15 affecting the next detection operation.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A pesticide detection device, comprising a workbench (1), characterized in that: An electric telescopic rod (5) is installed on the upper surface of the workbench (1), a horizontal plate (6) is installed on the upper end of the electric telescopic rod (5), a first motor (11) is installed on the upper surface of the horizontal plate (6), the first motor (11) is connected to a vertical rod (12), the vertical rod (12) passes through the horizontal plate (6), the vertical rod (12) is rotatably connected to a barrel cover (7), a connecting component (2) is installed on the lower end of the vertical rod (12), a through hole (4) is opened on the side of the workbench (1) away from the electric telescopic rod (5), and an oscillating component (3) is installed in the through hole (4); The connecting assembly (2) comprises a cylinder (207), the cylinder (207) is provided with a circular hole (205), and the side surface of the cylinder (207) is provided with a connecting groove (206); The connection assembly (2) further comprises a connection plate (201), wherein the connection plate (201) is fixedly mounted on the lower part of the vertical rod (12), a clamping plate (202) is mounted on the lower surface of the connection plate (201), the clamping plate (202) is clamped and matched with the connection groove (206), a connection rod (203) is mounted on the lower part of the clamping plate (202), the connection rod (203) is connected to a magnet block (204), and the connection rod (203), the magnet block (204) and the circular hole (205) are slidably matched.

2. A pesticide detection device according to claim 1, characterized in that: A plurality of supporting legs (8) are installed at the bottom of the workbench (1). The workbench (1) is provided with a slot (9), and the slot (9) is appropriately provided with a crushing barrel (10). Two groups of symmetrically distributed limit blocks (17) are provided on both sides of the crushing barrel (10), and a plug hole (18) is provided at the center of the limit block (17).

3. A pesticide detection device according to claim 2, characterized in that: The lower part of the connecting assembly (2) is connected to a round rod (14), the lower part of the round rod (14) is equipped with a blade (15), and the upper end of the round rod (14) is fixedly connected to the lower end of the cylinder (207).

4. A pesticide detection device according to claim 3, characterized in that: The barrel cover (7) is provided with two groups of symmetrically distributed ear plates (16), and the lower surface of the ear plates (16) is provided with an insertion rod (13) which is plugged and matched with the insertion hole (18).

5. A pesticide detection device according to claim 4, characterized in that: The oscillation component (3) comprises a chassis (304), the chassis (304) being rotatably connected to the workbench (1), the chassis (304) being located at the lower part of the through hole (4), the chassis (304) being provided with a plurality of bottom holes (308), the chassis (304) being provided with two groups of support rods (305), the upper part of the support rods (305) being provided with a limit plate (306), the limit plate (306) being provided with a plurality of limit holes (307), a rotating rod (302) being installed at the center position of the lower surface of the chassis (304), the lower part of the rotating rod (302) being connected with a second motor (301), the second motor (301) being installed inside the workbench (1), and the second motor (301) being electrically connected with a forward and reverse controller (303).

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