CN217466421U - Pesticide residue detects sample homogenate device - Google Patents

Abstract

The utility model discloses a pesticide residue detects sample homogenate device belongs to pesticide residue and detects technical field. The utility model provides a pesticide residue detects sample homogenate device, includes the support body, and the support body still includes the mounting panel, and the mounting panel is fixed in the inboard lateral wall of support body, and mounting panel one side lateral wall sliding connection has the loading board, and loading board top lateral wall is provided with a plurality of sample bearing cylinder that are the equidistance and distribute, and loading board one side lateral wall is provided with the adjusting part with sample bearing cylinder looks adaptation, and support body top lateral wall is fixed with the backup pad. The utility model discloses a loading board upwards or moves down, not only makes things convenient for the staff to adjust the spacing value that the sample bore a section of thick bamboo, but also can conveniently take and change the sample and bore a section of thick bamboo, can effectively avoid appearing the condition that homogenates during operation and sputter to pesticide residue sample.

Description

Pesticide residue detects sample homogenate device

Technical Field

The utility model belongs to the technical field of pesticide residue detects, concretely relates to pesticide residue detects sample homogenate device.

Background

As the first agricultural kingdom in China, the pesticide is used in a large amount, the yield of crops can be improved by the pesticide, economic benefits are brought, but the problems of pollution to the crops and the environment and the like are solved, and the pesticide residue has great harm to the health of people and the environment;

in the prior art, a sample is required to be extracted for pesticide residue sample detection, different extraction modes can be adopted according to different types of fruits and vegetables in the sample extraction process, a homogenization method is adopted, and the current operation mode is to place related solvents and sample substances into a homogenization device for homogenization for several minutes, so that the purpose of homogenizing the pesticide residue sample is fulfilled, but in the actual application process, the following defects still exist:

firstly, when a pesticide residue detection sample in the prior art works with homogenate, the height difference between the detection sample and a homogenate device is not easy to adjust, so that the sample is not easy to take after homogenate is completed, and the situation of pesticide residue detection sample sputtering during homogenate work is caused;

secondly, when homogenizing a pesticide residue detection sample in the prior art, it is difficult to homogenize multiple types of samples, which not only reduces the efficiency of homogenizing the pesticide residue detection sample, but also causes long reaction time of homogenizing and difficulty in meeting the demands of workers due to poor homogenizing effect.

Therefore, a device for homogenizing a pesticide residue detection sample is needed, which solves the problems that the homogenization effect of the pesticide residue sample is poor and the height difference between the sample and the homogenizing device is difficult to adjust in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pesticide residue detects sample homogenate device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a pesticide residue detects sample homogenate device, includes the support body, the support body still includes the mounting panel, the mounting panel is fixed in the inboard lateral wall of support body, mounting panel one side lateral wall sliding connection has the loading board, loading board top lateral wall is provided with a plurality of sample bearing cylinder that are the equidistance and distribute, loading board one side lateral wall be provided with the sample bears the adjusting part of a section of thick bamboo looks adaptation, support body top lateral wall is fixed with the backup pad, backup pad one side lateral wall is fixed with servo motor, servo motor's output shaft surface be provided with the homogenate subassembly of sample bearing cylinder looks adaptation.

In the scheme, the adjusting component comprises:

the threaded rod is rotatably connected with the side wall of the inner side of the frame body, a rotating seat is fixed on the side wall of one side of the mounting plate, the threaded rod is rotatably connected with the inside of the rotating seat, a threaded sleeve is fixed on the side wall of one side of the bearing plate, and external threads of the threaded rod are in threaded connection with the threaded sleeve;

the bearing frame, the bearing frame is provided with two, two the bearing frame is the symmetric distribution and is fixed in mounting panel top lateral wall, the inside rotation of bearing frame is connected with the operating axis, the coaxial handle that is fixed with of operating axis one end, operating axis surface fastening has cup jointed the worm, threaded rod surface fastening has cup jointed the worm wheel, the worm with the worm wheel meshing is connected.

It is worth further saying that two guide plates which are symmetrically distributed are fixed on the side wall of one side of the bearing plate close to the mounting plate, two guide grooves which are symmetrically distributed are formed in the side wall of one side of the mounting plate, and the guide plates are connected with the inner parts of the guide grooves in a sliding manner.

It should be further noted that, an elastic clip is fixed on the side wall of one side of the two guide plates away from the mounting plate, and the elastic clip is engaged with the sample carrying cylinder.

As a preferred embodiment, the homogenizing assembly comprises:

the half gear is tightly sleeved on the outer surface of an output shaft of the servo motor, the half gear is meshed and connected with a toothed ring, an additional plate is fixed on the side wall of the top end of the frame body, the toothed ring is in sliding connection with the side wall of one side of the additional plate, and a toothed plate is fixed on the side wall of one side, away from the additional plate, of the toothed ring;

the pivot, the pivot is provided with a plurality ofly, and is a plurality of the pivot be the equidistance distribute with support body top lateral wall rotates to be connected, the pivot top is fixed with the straight-teeth gear, the straight-teeth gear with the dentate plate meshing is connected, pivot external surface is fixed with frame puddler, the pivot bottom mounting has helical blade.

Preferably, a sliding groove is formed in the side wall of one side of the additional plate, and the tooth-shaped ring is in sliding connection with the inside of the sliding groove.

Preferably, the rotating shaft is located right above the sample-carrying cylinder, and the central axis of the rotating shaft is collinear with the central axis of the sample-carrying cylinder.

Compared with the prior art, the utility model discloses a pesticide residue detects sample homogenate device has following beneficial effect:

(1) the utility model discloses a loading board upwards or moves down, not only makes things convenient for the staff to adjust the spacing value that the sample bore a section of thick bamboo, but also can conveniently take and change the sample and bore a section of thick bamboo, can effectively avoid appearing the condition that homogenates during operation and sputter to pesticide residue sample.

(2) The utility model discloses a frame puddler and helical blade synchronous operation can not only promote the homogenate efficiency to pesticide residue detection sample by a wide margin to the abundant homogenate work of detection sample in the sample bearing cylinder, but also can ensure the quality that pesticide residue detected, homogenize effectual, easy operation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the structure of area A in FIG. 1;

FIG. 3 is a schematic front view of a part of the structure of the present invention;

fig. 4 is a schematic view of the structure of the adjusting assembly of the present invention.

In the figure:

1. a frame body; 2. mounting a plate; 3. a carrier plate; 4. a sample-carrying cartridge; 5. an adjustment assembly; 51. a threaded rod; 52. rotating the base; 53. a threaded sleeve; 54. a bearing seat; 55. an operating shaft; 56. a worm; 57. a worm gear; 58. a handle; 6. a support plate; 7. a servo motor; 8. a homogenizing assembly; 81. a half gear; 82. a toothed ring; 83. adding a plate; 84. a toothed plate; 85. a rotating shaft; 86. a spur gear; 87. a frame-type stirring rod; 88. a helical blade; 9. a guide plate; 10. a guide groove; 11. an elastic clip; 12. a chute.

Detailed Description

The present invention will be further described with reference to the following examples.

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the following will combine the drawings of the embodiments of the present invention to clearly and completely describe the technical solution of the embodiments of the present invention, and obviously, the described embodiments are a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative labor are within the scope of the protection of the present invention based on the described embodiments of the present invention.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Please refer to fig. 1-4, the utility model provides a pesticide residue detects sample homogenate device, comprising a frame body 1, support body 1 still includes mounting panel 2, mounting panel 2 is fixed in 1 inboard lateral wall of support body, 2 one side lateral wall sliding connection of mounting panel has loading board 3, 3 top lateral walls of loading board are provided with a plurality of sample bearing cylinder 4 that are the equidistance and distribute, 3 one side lateral walls of loading board are provided with the adjusting part 5 with 4 looks adaptations of sample bearing cylinder, 1 top lateral wall of support body is fixed with backup pad 6, 6 one side lateral walls of backup pad are fixed with servo motor 7, servo motor 7's output shaft surface is provided with the homogenate subassembly 8 with 4 looks adaptations of sample bearing cylinder, servo system control through servo motor 7, the control that can be accurate is to the sample homogenate quality in the sample bearing cylinder 4, promote the homogenate work efficiency to the sample by a wide margin.

Further as shown in fig. 1 and 4, it is worth specifically explaining that the adjusting assembly 5 includes a threaded rod 51, the threaded rod 51 is rotatably connected with the inner side wall of the frame body 1, a rotating seat 52 is fixed on the side wall of one side of the mounting plate 2, the threaded rod 51 is rotatably connected with the inside of the rotating seat 52, a threaded sleeve 53 is fixed on the side wall of one side of the bearing plate 3, and the external thread of the threaded rod 51 is in threaded connection with the threaded sleeve 53; bearing frame 54, bearing frame 54 is provided with two, two bearing frames 54 are the symmetric distribution and are fixed in mounting panel 2 top lateral wall, bearing frame 54 internal rotation is connected with operating axis 55, operating axis 55 one end coaxial fixation has handle 58, operating axis 55 surface fastening has cup jointed worm 56, threaded rod 51 surface fastening has cup jointed worm wheel 57, worm 56 is connected with worm wheel 57 meshing, drive loading board 3 through adjusting part 5 upwards or the downstream, not only make things convenient for the staff to adjust the interval value of sample bearing cylinder 4, and can also conveniently take and change sample bearing cylinder 4, can effectively avoid appearing the condition of pesticide residue sample homogenate during operation sputtering, and through threaded rod 51 and the interior rotation of rotating seat 52, can effectively promote the stability of threaded rod 51 at the operation in-process.

Further as shown in fig. 1 and fig. 3, it is worth specifically explaining that two guide plates 9 which are symmetrically distributed are fixed on a side wall of the loading plate 3 close to the mounting plate 2, two guide grooves 10 which are symmetrically distributed are formed in a side wall of the mounting plate 2, the guide plates 9 are slidably connected with the inside of the guide grooves 10, and the plates slide in the guide grooves 10, so that not only can a guiding and limiting effect on the guide plates 9 be achieved, but also the stability of the loading plate 3 during movement is effectively caused.

The scheme has the following working processes: when the pesticide residue sample is detected and homogenized, firstly, a sample to be detected is poured into the sample bearing cylinder 4, other types of samples can be placed in the corresponding sample bearing cylinder 4, the sample bearing cylinder 4 is clamped with the elastic clamp 11, the operating shaft 55 synchronously rotates by rotating the handle 58 to drive the worm 56 to synchronously rotate, the threaded rod 51 synchronously rotates by utilizing the meshing transmission action of the worm 56 and the worm wheel 57, the bearing plate 3 synchronously moves upwards by utilizing the threaded transmission action of the threaded rod 51 and the threaded sleeve 53 to drive the sample bearing cylinder 4 to synchronously move, the handle 58 stops rotating until the sample bearing cylinder 4 reaches a specified proper position, the half gear 81 synchronously rotates by utilizing the meshing transmission action of the half gear 81 and the toothed ring 82, and the toothed ring 82 reciprocates along the chute 12, the toothed plate 84 is driven to synchronously move, and the toothed ring 82 and the spur gear 86 are meshed for transmission, so that the rotating shaft 85 synchronously rotates, the frame type stirring rod 87 and the helical blade 88 are driven to synchronously rotate, and the detection sample in the sample bearing cylinder 4 is homogenized.

According to the working process, the following steps are carried out: through servo motor 7's servo system control, the sample homogenate quality in control that can be accurate to sample bearing cylinder 4, promote the homogenate work efficiency to the sample by a wide margin, and drive loading board 3 upwards or move down through adjusting part 5, not only make things convenient for the staff to adjust the interval value of sample bearing cylinder 4, and can also conveniently take and change sample bearing cylinder 4, can effectively avoid appearing the condition of the during operation sputtering of pesticide residue sample homogenate, and through threaded rod 51 and the 52 internal rotations of rotating seat, can effectively promote threaded rod 51 stability at the operation in-process, and slide in guide way 10 through leading to the board, not only can play the direction limiting displacement to deflector 9, and stability when effectively causing the removal of loading board 3.

As further shown in fig. 1, fig. 3 and fig. 4, it should be specifically described that an elastic clip 11 is fixed on a side wall of one side of the two guide plates 9 away from the mounting plate 2, the elastic clip 11 is engaged with the sample holding cylinder 4, and by engaging the sample holding cylinder 4 with the elastic clip 11, not only is it convenient for a worker to engage and mount the sample holding cylinder 4, but also it is convenient for the worker to observe the level value in the sample holding cylinder 4.

As further shown in fig. 1, 2 and 3, it is worth specifically describing that the homogenizing assembly 8 includes a half gear 81, the half gear 81 is tightly sleeved on the outer surface of the output shaft of the servo motor 7, the half gear 81 is engaged with a toothed ring 82, the side wall of the top end of the rack body 1 is fixed with an installing plate 83, the toothed ring 82 is slidably connected with the side wall of one side of the installing plate 83, and the side wall of one side of the toothed ring 82 away from the installing plate 83 is fixed with a toothed plate 84; pivot 85, pivot 85 is provided with a plurality ofly, a plurality of pivots 85 are the equidistance and distribute and rotate with 1 top lateral wall of support body and be connected, pivot 85 top is fixed with straight-teeth gear 86, straight-teeth gear 86 is connected with the meshing of castellated plate 84, pivot 85 external surface is fixed with frame puddler 87, pivot 85 bottom mounting has helical blade 88, drive frame puddler 87 and helical blade 88 synchronous operation through homogenate subassembly 8, can bear the abundant homogenate work of the detection sample in the section of thick bamboo 4 to the sample, not only can promote the homogenate efficiency to pesticide residue detection sample by a wide margin, and can also ensure the quality that pesticide residue detected, homogenate is effectual, and easy operation.

Further, as shown in fig. 2, it is worth specifically explaining that the side wall of one side of the installation plate 83 is provided with the sliding groove 12, the toothed ring 82 is slidably connected with the inside of the sliding groove 12, and the toothed ring 82 slides in the sliding groove 12, so that not only can a guiding and limiting effect on the toothed ring 82 be achieved, but also the stability of the toothed ring 82 in the reciprocating process can be improved.

Further as shown in fig. 1, it should be specifically described that the rotating shaft 85 is located right above the sample holding cylinder 4, the central axis of the rotating shaft 85 is collinear with the central axis of the sample holding cylinder 4, and the central axis of the rotating shaft 85 is collinear with the central axis of the sample holding cylinder 4, so that the rotating shaft 85 can centrifugally mix the sample in the sample holding cylinder 4 during the operation process, and the purpose of homogenizing the sample is achieved.

To sum up: through clamping the sample bearing cylinder 4 with the elastic clamp 11, the worker can conveniently clamp and install the sample bearing cylinder 4, can conveniently observe the liquid level value in the sample bearing cylinder 4, and can drive the frame type stirring rod 87 and the helical blade 88 to synchronously operate through the homogenizing component 8, can fully homogenize the detection sample in the sample bearing cylinder 4, can greatly improve the homogenizing efficiency of the pesticide residue detection sample, and can ensure the quality of pesticide residue detection, the homogenizing effect is good, the operation is simple, and the toothed ring 82 slides in the sliding chute 12, so that the guide limiting effect on the toothed ring 82 can be realized, the stability of the toothed ring 82 in the reciprocating moving process can be improved, the central axis of the rotating shaft 85 is collinear with the central axis of the sample bearing cylinder 4, and the rotating shaft 85 can centrifugally mix the sample in the sample bearing cylinder 4 in the operating process, the aim of homogenizing the sample is achieved.

The servo motor 7 can be purchased in the market, and the servo motor 7 is provided with a power supply, which belongs to the mature technology in the field and is fully disclosed, so repeated description is omitted in the specification.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art, and the use of the term "including" or "comprising" in the present application shall mean that the element or item preceding the term covers the element or item listed after the term and its equivalents, but does not exclude other elements or items, and the term "connected" or "connected" is not limited to physical or mechanical connections, and may include electrical connections, whether direct or indirect, "upper", "lower", "left", "right", etc. merely indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may be changed accordingly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a pesticide residue detects sample homogenate device, includes support body (1), its characterized in that, support body (1) still includes mounting panel (2), mounting panel (2) are fixed in support body (1) inboard lateral wall, mounting panel (2) one side lateral wall sliding connection has loading board (3), loading board (3) top lateral wall is provided with a plurality of sample bearing cylinder (4) that are the equidistance and distribute, loading board (3) one side lateral wall be provided with regulating module (5) of sample bearing cylinder (4) looks adaptation, support body (1) top lateral wall is fixed with backup pad (6), backup pad (6) one side lateral wall is fixed with servo motor (7), the output shaft surface of servo motor (7) be provided with sample bearing cylinder (4) looks adaptation homogenate subassembly (8).

2. The device for homogenizing a test sample for pesticide residue according to claim 1, wherein: the adjustment assembly (5) comprises:

the threaded rod (51), the threaded rod (51) is rotatably connected with the inner side wall of the frame body (1), a rotating seat (52) is fixed on the side wall of one side of the mounting plate (2), the threaded rod (51) is rotatably connected with the inside of the rotating seat (52), a threaded sleeve (53) is fixed on the side wall of one side of the bearing plate (3), and the external thread of the threaded rod (51) is in threaded connection with the threaded sleeve (53);

bearing frame (54), bearing frame (54) are provided with two, two bearing frame (54) are symmetric distribution and are fixed in mounting panel (2) top lateral wall, bearing frame (54) internal rotation is connected with operating axis (55), operating axis (55) one end coaxial fixed has handle (58), operating axis (55) surface fastening has cup jointed worm (56), threaded rod (51) surface fastening has cup jointed worm wheel (57), worm (56) with worm wheel (57) meshing is connected.

3. The device for homogenizing a test sample for pesticide residue according to claim 1, wherein: the loading board (3) is close to one side lateral wall of mounting panel (2) is fixed with two deflector (9) that are the symmetric distribution, two guide way (10) that are the symmetric distribution are seted up to one side lateral wall of mounting panel (2), deflector (9) with guide way (10) inside sliding connection.

4. The device for homogenizing a test sample for pesticide residue according to claim 3, wherein: two deflector (9) keep away from one side lateral wall of mounting panel (2) is fixed with elasticity clamp (11), elasticity clamp (11) with sample carrier cylinder (4) looks block.

5. The device for homogenizing a test sample for pesticide residue according to claim 4, wherein: the homogenizing assembly (8) comprises:

the half gear (81) is tightly sleeved on the outer surface of an output shaft of the servo motor (7), the half gear (81) is connected with a toothed ring (82) in a meshed mode, a mounting plate (83) is fixed on the side wall of the top end of the frame body (1), the toothed ring (82) is connected with the side wall of one side of the mounting plate (83) in a sliding mode, and a toothed plate (84) is fixed on the side wall, away from the mounting plate (83), of one side of the toothed ring (82);

pivot (85), pivot (85) are provided with a plurality ofly, and are a plurality of pivot (85) be the equidistance distribute with support body (1) top lateral wall rotates to be connected, pivot (85) top is fixed with straight-teeth gear (86), straight-teeth gear (86) with dentate plate (84) meshing is connected, pivot (85) surface mounting has frame puddler (87), pivot (85) bottom mounting has helical blade (88).

6. The device for homogenizing a test sample for pesticide residue according to claim 5, wherein: a sliding groove (12) is formed in the side wall of one side of the installing plate (83), and the tooth-shaped ring (82) is connected with the inside of the sliding groove (12) in a sliding mode.

7. The device for homogenizing a test sample for pesticide residue according to claim 6, wherein: the rotating shaft (85) is positioned right above the sample bearing cylinder (4), and the central axis of the rotating shaft (85) is arranged in a collinear manner on the central axis of the sample bearing cylinder (4).

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