Solubility testing device for pesticide research

Abstract

The utility model discloses a solubility testing device for pesticide research, which comprises a working box and a shaking device arranged in the working box. According to the solubility testing device for pesticide research disclosed by the embodiment of the utility model, the driving motor, the transmission structure, the turntable and the storage structure are matched, so that a test tube on the storage structure can be conveniently subjected to small-amplitude reciprocating rotation, and a worker does not need to violently shake the test tube in a hand-cranking manner; therefore, the fatigue feeling of workers is reduced to a certain extent, the working efficiency is effectively improved, the operation is simple, and the practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of pesticide research, especially relates to a solubility testing device for pesticide research. BACKGROUND

[0002] At present, along with the continuous development of our country's technology, the research in the field of pesticide science is expanding. However, when studying pesticides, their solubility needs to be tested. However, the common testing method is to put a certain amount of pesticide into a test tube containing a solvent, then shake it vigorously at a specified temperature for a certain time to reach equilibrium, and then determine the concentration of the pesticide in the saturated solution by filtration or centrifugation.

[0003] However, the test tube is generally shaken by hand, which can cause fatigue to the worker after a long time of shaking, resulting in low work efficiency.

[0004] Therefore, in order to solve the above-mentioned technical problems, a solubility testing device for pesticide research is needed. UTILITY MODEL CONTENT

[0005] The utility model aims to solve at least one of the above technical problems.

[0006] To achieve the above purpose, the utility model provides a solubility testing device for pesticide research, comprising: a working box and a shaking device, wherein the shaking device is arranged in the working box; the shaking device comprises: a driving motor, a transmission structure, a first guide rod, a turntable, a storage structure, a first limiting structure and a second limiting structure, wherein the driving motor is arranged on the working box through a mounting bracket, and the driving end of the driving motor extends into the working box; the transmission structure is arranged on the driving end of the driving motor; one end of the first guide rod is arranged on one side of the inner wall of the working box, and the other end is connected with the turntable, and a first sliding groove is formed in the turntable, and the limiting end of the transmission structure is located in the first sliding groove; the storage structure is arranged on the turntable; the first limiting structure is arranged on the transmission end of the transmission structure; the second limiting structure is arranged in the working box, and the limiting end of the first limiting structure is located in the limiting end of the second limiting structure.

[0007] In addition, the solubility testing device for pesticide research according to the utility model can also have the following additional technical features:

[0008] Further, the transmission structure comprises a second guide rod, a first transmission plate, a second transmission plate and a first limiting block, wherein the second guide rod is arranged on the driving end of the driving motor; one end of the first transmission plate is arranged on the second guide rod, the other end is hingedly connected with one end of the second transmission plate, and the first limiting structure is arranged on the second transmission plate; one side of the first limiting block is hingedly connected with the other end of the second transmission plate, and the other side extends into the first sliding groove.

[0009] Further, the first limiting structure comprises a third guide rod and a second limiting block, wherein the third guide rod is arranged on one side of the second transmission plate in a shaft connection mode; one side of the second limiting block is arranged on one end of the third guide rod, and the other side extends into the limiting end of the second limiting structure.

[0010] Further, the second limiting structure comprises a first supporting rod and a limiting bin, wherein the first supporting rod is arranged on the inner bottom of the working box; the limiting bin is a shell with a second sliding groove arranged on one side and hollow inside; the limiting bin is arranged on the top end of the first supporting rod, the other side of the second limiting block is located in the limiting bin, and the third guide rod is located in the second sliding groove.

[0011] Further, the object placing structure comprises a second supporting rod, a bent plate, a semi-cylindrical threaded rod, a locking shell and a knob, wherein the second supporting rod is arranged on one side of the rotating disc away from one end of the first guide rod; two bent plates are arranged on one end of the second supporting rod in a mirror image mode, and object holes are arranged on the opposite sides of the two bent plates, respectively; two semi-cylindrical threaded rods are arranged on one end of the two bent plates in a mirror image mode; the locking shell is a shell with a first opening arranged on one end and a threaded groove arranged on the inner wall; the locking shell is threadedly connected to the two semi-cylindrical threaded rods through the threaded groove; and the knob is arranged on the other end of the locking shell.

[0012] Further, the working box is provided with a heating device, and the heating device comprises a heating plate and a heater, wherein the heating plate is arranged on the inner wall of the working box; and the heater is arranged on the outer wall of the working box and electrically connected with the heating plate.

[0013] According to the pesticide research solubility testing device, the cooperation between the driving motor, the transmission structure, the rotating disc and the object placing structure is arranged, so that the test tube on the object placing structure can be reciprocatingly rotated in a small range, and then the staff does not need to shake the test tube by hand, so that the staff's fatigue is reduced to a certain extent, the working efficiency is effectively improved, and the operation is simple and practical. BRIEF DESCRIPTION OF DRAWINGS

[0014] The above and / or additional aspects and advantages of the present utility model will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

[0015] Figure 1 is a three-dimensional structure schematic diagram of a solubility testing device for pesticide research according to one embodiment of the present utility model;

[0016] Figure 2 is a three-dimensional structure internal schematic diagram of a working box of a solubility testing device for pesticide research according to one embodiment of the present utility model;

[0017] Figure 3 is a three-dimensional structure schematic diagram of a heating device of a solubility testing device for pesticide research according to one embodiment of the present utility model;

[0018] Figure 4 is a three-dimensional structure exploded schematic diagram of a shaking device of a solubility testing device for pesticide research according to one embodiment of the present utility model;

[0019] Figure 5 is a three-dimensional structure exploded schematic diagram of another shaking device of a solubility testing device for pesticide research according to one embodiment of the present utility model;

[0020] Figure 6 is a three-dimensional structure exploded schematic diagram of a placing device of a solubility testing device for pesticide research according to one embodiment of the present utility model;

[0021] As shown in the figure:

[0022] 1, working box; 11, heating device; 111, heating plate; 112, heater; 2, shaking device; 21, driving motor; 22, transmission structure; 221, second guide rod; 222, first transmission plate; 223, second transmission plate; 224, first limiting block; 23, first guide rod; 24, turntable; 241, first sliding groove; 25, placing structure; 251, second supporting rod; 252, bent plate; 2521, placing hole; 253, semi-cylindrical threaded rod; 254, locking shell; 255, knob; 26, first limiting structure; 261, third guide rod; 262, second limiting block; 27, second limiting structure; 271, first supporting rod; 272, limiting bin; 2721, second sliding groove. DETAILED DESCRIPTION

[0023] The embodiments of the present utility model will be described in detail below, examples of the embodiments are shown in the accompanying drawings. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present utility model, and cannot be understood as a limitation of the present utility model.

[0024] The embodiment of the utility model discloses a solubility testing device for pesticide research.

[0025] As Figures 1 to 6 The embodiment of the utility model discloses a solubility testing device for pesticide research can include work box 1 and shaking device 2.

[0026] Among them, shaking device 2 is arranged in work box 1.

[0027] Need to explain, work box 1 is provided with heating device 11, and the mixture in test tube is heated.

[0028] Heating device 11 includes: heating plate 111 and heater 112.

[0029] Among them, heating plate 111 is arranged on the inner wall of work box 1, and heater 112 is arranged on the outer wall of work box 1 and is electrically connected with heating plate 111.

[0030] Need to explain, the side of work box 1 is provided with second opening, and the second opening is provided with openable door body, and the test tube is placed in work box 1 through the opening of door body and subsequent shaking work is carried out.

[0031] As a kind of possible situation, according to another embodiment of the utility model, the door body is provided with observation window (not marked in drawing), and the state of mixture in test tube in work box 1 is observed by worker through observation window.

[0032] Preferably, the top of work box 1 is provided with pull handle, and the solubility testing device for pesticide research is carried by worker by holding pull handle.

[0033] Preferably, work box 1 bottom four corners are also respectively provided with antiskid pad, to avoid sliding phenomenon between work box 1 and smooth work area such as desktop when working, so as to cause the solubility testing device for pesticide research to fall and other conditions.

[0034] Shaking device 2 includes: driving motor 21, transmission structure 22, first guide rod 23, turntable 24, storage structure 25, first limiting structure 26 and second limiting structure 27.

[0035] The driving motor 21 is arranged on the working box 1 through the mounting frame, the driving end of the driving motor 21 extends into the working box 1, the transmission structure 22 is arranged on the driving end of the driving motor 21, one end of the first guide rod 23 is arranged on one side of the inner wall of the working box 1 in a shaft connection mode, the other end is connected with the rotating disc 24, the first sliding groove 241 is arranged on the rotating disc 24, the limiting end of the transmission structure 22 is located in the first sliding groove 241, the placing structure 25 is arranged on the rotating disc 24, the first limiting structure 26 is arranged on the transmission end of the transmission structure 22, and the second limiting structure 27 is arranged in the working box 1, and the limiting end of the first limiting structure 26 is located in the limiting end of the second limiting structure 27.

[0036] The transmission structure 22 comprises a second guide rod 221, a first transmission plate 222, a second transmission plate 223 and a first limiting block 224.

[0037] The second guide rod 221 is arranged on the driving end of the driving motor 21, one end of the first transmission plate 222 is arranged on the second guide rod 221, the other end is hingedly connected with one end of the second transmission plate 223, the first limiting structure 26 is arranged on the second transmission plate 223, one side of the first limiting block 224 is hingedly connected with the other end of the second transmission plate 223, and the other side extends into the first sliding groove 241.

[0038] The placing structure 25 comprises a second supporting rod 251, a bent plate 252, a semi-cylindrical threaded rod 253, a locking shell 254 and a knob 255.

[0039] The second supporting rod 251 is arranged on one side of the rotating disc 24 away from one end of the first guide rod 23, two bent plates 252 are arranged in a mirror image mode on one end of the second supporting rod 251, a placing hole 2521 is arranged on the opposite side of each of the two bent plates 252, two semi-cylindrical threaded rods 253 are arranged in a mirror image mode on one end of the two bent plates 252, the locking shell 254 is a shell with a first opening arranged on one end and a threaded groove arranged on the inner wall, the locking shell 254 is threadedly connected to the two semi-cylindrical threaded rods 253 through the threaded groove, and the knob 255 is arranged on the other end of the locking shell 254.

[0040] Preferably, rubber sheets (not marked in the figure) are arranged on the opposite sides of the two bent plates 252, so as to avoid that the clamping force is too large when the test tube is clamped, and the test tube is damaged.

[0041] The first limiting structure 26 comprises a third guide rod 261 and a second limiting block 262.

[0042] The third guide rod 261 is arranged on one side of the second transmission plate 223 in a shaft connection mode, one side of the second limiting block 262 is arranged on one end of the third guide rod 261, and the other side extends into the limiting end of the second limiting structure 27.

[0043] The second limiting structure 27 comprises a first supporting rod 271 and a limiting bin 272.

[0044] The first supporting rod 271 is arranged on the inner bottom of the working box 1, the limiting bin 272 is a hollow shell with a second sliding groove 2721 on one side, the limiting bin 272 is arranged at the top end of the first supporting rod 271, the other side of the second limiting block 262 is located in the limiting bin 272, and the third guide rod 261 is located in the second sliding groove 2721.

[0045] Specifically, when the relevant staff needs to use the solubility testing device for pesticide research to test the solubility of the pesticide, first, open the door body, and put the pesticide to be measured into the test tube containing the solvent according to a certain amount, second, rotate the knob 255, so that the locking shell 254 is separated from the two half-cylindrical threaded rods 253, and the two bending plates 252 are pulled in opposite directions, third, put the test tube into the two storage holes 2521, and loosen the two bending plates 252, at this time, the test tube is clamped due to the resilience of the two bending plates 252, second, reverse the knob 255, and install the locking shell 254 on the two half-cylindrical threaded rods 253, so that the two bending plates 252 fasten the test tube to prevent it from falling off, and finally, close the door body, and start the driving motor 21, so that the shaking device 2 drives the test tube to shake.

[0046] It should be noted that the driving motor 21 works, the driving end of the driving motor 21 drives the second guide rod 221 and the first transmission plate 222 to rotate in turn, and then drives the second transmission plate 223 to rotate, so as to drive the first limiting block 224 to reciprocatingly slide and rotate around the first sliding groove 241, and then drive the rotating disc 24 to reciprocatingly rotate, so as to drive the storage structure 25 to reciprocatingly rotate, and then drive the test tube to reciprocatingly rotate.

[0047] It should be noted that the second transmission plate 223 rotates, and at the same time, the limiting bin 272 limits the second limiting block 262, so that the second transmission plate 223 can only rotate in a small range, and then the first limiting block 224, the rotating disc 24, the storage structure 25 and the test tube reciprocate in a small range.

[0048] In summary, according to the solubility testing device for pesticide research, the cooperation between the driving motor 21, the transmission structure 22, the rotating disc 24 and the storage structure 25 is set, so that the test tube on the storage structure 25 can be reciprocated in a small range, and then the staff does not need to shake the test tube by hand, so that the staff's fatigue is reduced to a certain extent, and the work efficiency is effectively improved, and the operation is simple and practical.

[0049] In the description of the specification, the terms "first", "second", "third", etc. are used only to describe various features, and are not to be construed as indicating or implying relative importance or a specific order of the features. Thus, the features with "first", "second", "third" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, for example, two, three, etc., unless otherwise specifically limited.

[0050] In the description of the specification, the description referring to the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Also, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. Furthermore, the person skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of the different embodiments or examples, without contradiction.

[0051] Although the embodiments of the present application have been shown and described above, it is understood that the above-described embodiments are exemplary and are not to be construed as limiting the present application, and those skilled in the art can make changes, modifications, replacements and variations to the above-described embodiments within the scope of the present application.

Claims

1. A solubility testing apparatus for use in the study of agricultural chemicals, characterized by comprising: The utility model relates to a kind of shaking device and working box, including: Working box (1) and shaking device (2), wherein, The shaking device (2) is arranged in the working box (1); The shaking device (2) includes: drive motor (21), transmission structure (22), first guide rod (23), rotating disc (24), storage structure (25), first limiting structure (26) and second limiting structure (27), wherein, The drive motor (21) is arranged on the working box (1) by mounting bracket, and the driving end of the drive motor (21) extends into the working box (1); The transmission structure (22) is arranged on the driving end of the drive motor (21); One end of the first guide rod (23) is arranged on one side of the inner wall of the working box (1) in a shaft connection manner, the other end is connected with the rotating disc (24), and the rotating disc (24) is provided with a first sliding groove (241), and the limiting end of the transmission structure (22) is located in the first sliding groove (241); The storage structure (25) is arranged on the rotating disc (24); The first limiting structure (26) is arranged on the transmission end of the transmission structure (22); The second limiting structure (27) is arranged in the working box (1), and the limiting end of the first limiting structure (26) is located in the limiting end of the second limiting structure (27).

2. The solubility testing device for pesticide research according to claim 1, characterized in that, The transmission structure (22) includes: second guide rod (221), first transmission plate (222), second transmission plate (223) and first limiting block (224), wherein, The second guide rod (221) is arranged on the driving end of the drive motor (21); One end of the first transmission plate (222) is arranged on the second guide rod (221), the other end is hinged with one end of the second transmission plate (223), and the first limiting structure (26) is arranged on the second transmission plate (223); One side of the first limiting block (224) is hinged with the other end of the second transmission plate (223), and the other side extends into the first sliding groove (241).

3. The solubility testing apparatus for pesticide research according to claim 2, wherein The first limiting structure (26) includes: third guide rod (261) and second limiting block (262), wherein, The third guide rod (261) is arranged on one side of the second transmission plate (223) in a shaft connection manner; One side of the second limiting block (262) is arranged on one end of the third guide rod (261), and the other side extends into the limiting end of the second limiting structure (27).

4. The solubility testing apparatus for pesticide research according to claim 3, wherein The second limiting structure (27) includes: first supporting rod (271) and limiting bin (272), wherein, The first supporting rod (271) is arranged on the inner bottom of the working box (1); The limiting bin (272) is a shell with a second sliding groove (2721) on one side and hollow inside; The limiting bin (272) is arranged at the top end of the first supporting rod (271), and the other side of the second limiting block (262) is located in the limiting bin (272), and the third guide rod (261) is located in the second sliding groove (2721).

5. The solubility testing device for pesticide research according to claim 1, characterized in that, The article placing structure (25) comprises a second supporting rod (251), a bent plate (252), a semi-cylindrical threaded rod (253), a locking shell (254) and a knob (255), wherein, The second supporting rod (251) is arranged on one side of the rotating disc (24) away from one end of the first guide rod (23); Two bent plates (252) are arranged in mirror image on one end of the second supporting rod (251), and article placing holes (2521) are formed on opposite sides of the two bent plates (252), respectively; Two semi-cylindrical threaded rods (253) are arranged in mirror image on one end of the two bent plates (252), respectively; The locking shell (254) is a shell with a first opening formed on one end and a threaded groove formed on the inner wall; The locking shell (254) is threadedly connected to the two semi-cylindrical threaded rods (253) through the threaded groove; The knob (255) is arranged on the other end of the locking shell (254).

6. The solubility testing device for pesticide research according to claim 1, wherein, The working box (1) is provided with a heating device (11), and the heating device (11) comprises a heating plate (111) and a heater (112), wherein, The heating plate (111) is arranged on the inner wall of the working box (1); The heater (112) is arranged on the outer wall of the working box (1) and is electrically connected with the heating plate (111).

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