CN214020452U - Pesticide residue detects machine - Google Patents

Abstract

A pesticide residue detector comprises a detector body, a detection element, a vibration mechanism, a driving mechanism and a test tube box; a detection cavity and a reaction cavity are arranged in the detection machine body, a detection port communicated with the reaction cavity is arranged on the side edge of the detection cavity, and the top of the reaction cavity is designed to be opened outwards; the detection element is arranged in the detection cavity; the vibration mechanism comprises a vibration part and a vibration plate, and the vibration plate is positioned in the reaction cavity and corresponds to the detection port; the vibrating part is arranged in the detection machine body and is in driving connection with the vibrating plate so as to drive the vibrating plate to vibrate; the test tube box is movably arranged in the reaction cavity and is placed on the vibrating plate; the driving mechanism is arranged in the detection machine body and is in driving connection with the test tube box; the vibrating plate is driven to vibrate by the vibrating part so as to drive the test tube box placed on the vibrating plate to vibrate, and the effect of vibrating the sample solution in the test tube is achieved; then the test tube box is pushed by the driving mechanism to enter the detection cavity from the detection port, and the pesticide residue detection can be carried out.

Description

Pesticide residue detects machine

Technical Field

The utility model relates to an agricultural check out test set technical field specifically is a pesticide residue detects machine.

Background

The existing pesticide residue detector is developed according to national standard by adopting an enzyme inhibition principle and a photoelectric colorimetry principle, and generally comprises a detector body and a detection element, wherein a detection cavity is arranged in the detector body, and the detection element is arranged beside the detection cavity; putting the test tube loaded with the sample solution into a detection cavity, detecting and calculating the inhibition rate of organophosphorus and carbamate pesticides in the sample solution on cholinesterase through a detection element, and further judging whether pesticide residues exist or not; in this process, the preparation of the sample solution is the most critical step.

Need use the cutting knife to cut the fruit vegetables when preparing sample solution, then put into the test tube with the fruit vegetables that cut and mix in the reagent, then vibrate test tube and separate out solvent and stew to make sample solution come up and form the supernatant that is used for the detection at the test tube top.

And current pesticide residue detects machine does not possess the function of shaking the test tube, and need manually remove the test tube to detecting the intracavity after having prepared sample solution, and this in-process can lead to the test tube to take place to rock and make the solvent and the supernatant fluid remixed that test tube bottom was appeared, causes the testing result inaccurate.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

For solving the above problem, the utility model provides a pesticide residue detects machine has solved the problem that proposes in the background art.

(II) technical scheme

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

a pesticide residue detector comprises a detector body, a detection element, a vibration mechanism, a driving mechanism and a test tube box; a detection cavity and a reaction cavity are arranged in the detection machine body, a detection port communicated with the reaction cavity is arranged on the side edge of the detection cavity, and the top of the reaction cavity is designed to be opened outwards; the detection element is arranged inside the detection cavity; the vibration mechanism comprises a vibration part and a vibration plate, and the vibration plate is positioned in the reaction cavity and corresponds to the detection port; the vibration part is arranged in the detection machine body and is in driving connection with the vibration plate so as to drive the vibration plate to vibrate; the test tube box is movably arranged in the reaction cavity and is placed on the vibrating plate; the driving mechanism is installed in the detection machine body and is in driving connection with the test tube box so as to push the test tube box to enter the detection cavity from the detection port.

Preferably, the vibration portion includes supporting seat, blotter and vibrating motor, the supporting seat sets up shake the board bottom, and the supporting seat passes through the blotter with the board that shakes is connected, vibrating motor installs shake on the board, start vibrating motor can order about shake the board vibration.

Preferably, a slide rail is arranged in the reaction cavity and is perpendicular to the detection port; the driving mechanism comprises a moving plate and an electric cylinder, the moving plate is slidably mounted on the sliding rail and detachably connected with the test tube box, and the electric cylinder is mounted in the detection machine body and is in driving connection with the moving plate.

Preferably, the movable plate is vertically provided with a sliding groove, the bottom of the sliding groove is provided with a clamping hole, the side wall of the test tube box is correspondingly provided with a sliding column, the bottom of the sliding column corresponds to the clamping hole and is provided with a clamping hook, the sliding column is connected with the sliding groove in a sliding mode, and the clamping hook can be clamped with the clamping hole.

Preferably, still include the lid door, the detection machine organism is in the opening part of reaction chamber is equipped with accomodates the chamber, lid door slidable ground sets up the opening part of reaction chamber, just the lid door possess accomodate in accomodate the intracavity first state and follow accomodate the intracavity pull out the lid and close reaction chamber open-ended second state.

Preferably, the cover door is further provided with a shifting block.

Preferably, still include broken mechanism, broken mechanism includes hopper, cutting axle and first motor, still be equipped with on the detection machine organism and connect the material chamber, connect material chamber open-top design, the hopper is installed connect material chamber opening top and with connect the material chamber switch-on, the cutting axle is equipped with two at least and all can rotate to install connect material chamber opening part, first motor is installed in the detection machine organism, and with two cutting axle drives are connected, with the drive two cutting axle relative rotations.

Preferably, the material receiving device further comprises a material receiving drawer, a drawer opening communicated with the outside is further formed in the side of the material receiving cavity, and the material receiving drawer can extend into the material receiving cavity through the drawer opening.

Preferably, the crusher further comprises a control panel, wherein the control panel is installed on the detector body and is electrically connected with the vibration mechanism, the driving mechanism and the crushing mechanism; and the control panel is also provided with a plurality of control buttons so as to correspond to the vibration mechanism, the driving mechanism and the crushing mechanism.

Preferably, the detection machine body is further provided with a display electrically connected with the control panel.

(III) advantageous effects

The utility model provides a pair of pesticide residue detects machine, through set up vibration portion and shake the board in detecting machine organism, make this pesticide residue detect machine possess the function of the test tube in the shock test tube box, and for the mode of manual shock test tube, this mode can make the sample solution in the test tube can even mix, improve the purity of the supernatant that is formed by the sample solution, thus improve the degree of accuracy of testing result; in addition, be used for promoting the test tube box through set up actuating mechanism in detecting the organism for test tube on test tube box and the test tube box can get into steadily and detect the intracavity, thereby avoid placing the in-process test tube that detects the chamber with the test tube effectively and take place to rock, prevent that the solvent that the test tube bottom was appeared from remixing with the supernatant, further improves the degree of accuracy of testing result.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 shows a schematic view of the overall structure of the present invention;

FIG. 2 shows a top view of FIG. 1;

FIG. 3 shows a cross-sectional view A-A of FIG. 2;

FIG. 4 shows an enlarged view at A in FIG. 3;

FIG. 5 shows a front view of FIG. 1;

FIG. 6 shows a cross-sectional view B-B of FIG. 5;

fig. 7 shows an exploded view of the overall structure of the present invention;

FIG. 8 shows a schematic structural view of the drive mechanism and the test tube cassette of the present invention;

fig. 9 shows a schematic structural view of the vibration mechanism of the present invention;

fig. 10 shows a schematic structural diagram of the crushing mechanism of the present invention.

In the figure: 1 detection machine body, 10 detection chamber, 10a detection port, 11 reaction chamber, 110 slide rail, 12 receiving chamber, 120 drawer port, 1M storage chamber, 2 detection element, 3 vibration mechanism, 31 vibration part, 311 supporting seat, 312 buffer pad, 313 vibration motor, 32 vibration plate, 4 driving mechanism, 40 moving plate, 40h sliding groove, 40k clamping hole, 41 electric cylinder, 5 test tube box, 5h sliding column, 5k clamping hook, 6 crushing mechanism, 61 hopper, 62 cutting shaft, 63 first motor, C control panel, C0 control button, M cover door, M0 shifting block, Q display and T material drawer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, a pesticide residue detector comprises a detector body 1, a detection element 2, a vibration mechanism 3, a driving mechanism 4 and a test tube box 5; a detection cavity 10 and a reaction cavity 11 are arranged in the detection machine body 1, a detection port 10a communicated with the reaction cavity 11 is arranged on the side edge of the detection cavity 10, and the top of the reaction cavity 11 is designed to be opened outwards; the detection element 2 is arranged inside the detection cavity 10; the vibrating mechanism 3 comprises a vibrating part 31 and a vibrating plate 32, and the vibrating plate 32 is positioned in the reaction cavity 11 and is arranged corresponding to the detection port 10 a; the vibrating part 31 is arranged inside the detecting machine body 1 and is in driving connection with the vibrating plate 32 to drive the vibrating plate 32 to vibrate; the test tube box 5 is movably arranged in the reaction cavity 11 and is placed on the vibrating plate 32; the driving mechanism 4 is installed in the detecting machine body 1 and is in driving connection with the test tube box 5 so as to push the test tube box 5 to enter the detecting cavity 10 from the detecting opening 10 a.

Before the pesticide residue detection machine is used, a sample solution needs to be prepared firstly, fruit and vegetable blocks to be detected and related medicaments are placed into a test tube, the test tube loaded with the sample solution is placed into a test tube box 5, then a vibrating part 31 is started to drive a vibrating plate 32 to vibrate so that the test tube box 5 placed on the vibrating plate 32 vibrates, the effect of vibrating the sample solution in the test tube is achieved, the vibrating part 31 is closed after the sample solution in the test tube vibrates fully, the solvent is separated out after the test tube is kept still for 5-10 minutes, and the sample solution floats up to the top of the test tube to form a supernatant for detection; finally, the test tube box 5 is pushed by the driving mechanism 4 to enter the detection cavity 10 from the detection port 10a, and the detection element 2 is started simultaneously, so that pesticide residue detection can be carried out on the sample solution in the test tube.

To sum up, for the existing pesticide residue detection machine, the utility model discloses in, through set up vibrating part 31 and vibrating plate 32 in detection machine organism 1 for this pesticide residue detection machine possesses the function of the test tube in the shock test tube box 5, and for the mode of manual shock test tube, this mode can make the sample solution in the test tube mix evenly, improves the purity of the supernatant that is formed by the sample solution, thus improves the degree of accuracy of testing result; in addition, be used for promoting test tube box 5 through set up actuating mechanism 4 in detecting machine organism 1 for test tube on test tube box 5 and the test tube box 5 can get into steadily and detect the chamber 10 in, thereby avoid effectively placing the test tube and detect the in-process test tube in chamber 10 and take place to rock, prevent that the solvent that the test tube bottom was appeared from remixing with the supernatant, further improve the degree of accuracy of testing result.

It should be noted that the detecting machine body 1 and the detecting element 2 of the present invention belong to the common prior art, and are understood by those skilled in the art, so that they will not be described in detail in this document.

Referring to fig. 3 and fig. 9, further, the vibration portion 31 of the present invention includes a supporting seat 311, a buffering cushion 312 and a vibration motor 313, the supporting seat 311 is disposed at the bottom of the vibration plate 32, and the supporting seat 311 is connected to the vibration plate 32 through the buffering cushion 312, the vibration motor 313 is mounted on the vibration plate 32, and the vibration plate 32 can be driven to vibrate by starting the vibration motor 313.

The vibration motor 313 is a motor in which a set of adjustable eccentric blocks are respectively installed at two ends of a rotor shaft, and an excitation force is obtained by utilizing a centrifugal force generated by high-speed rotation of the shaft and the eccentric blocks, and is the prior art; in the present invention, the vibration direction of the vibration motor 313 is vertical, so that the vibration plate 32 can be driven to vibrate up and down when the vibration motor 313 is started; the cushion pad 312 is made of rubber material, so that the vibration force generated by the vibration motor 313 and transmitted to the supporting seat 311 can be reduced, and the shaking of the detecting machine body 1 can be avoided.

Referring to fig. 3 to fig. 7, a slide rail 110 is disposed in the reaction chamber 11, and the slide rail 110 is perpendicular to the detection port 10 a; the driving mechanism 4 comprises a moving plate 40 and an electric cylinder 41, the moving plate 40 is slidably mounted on the slide rail 110 and detachably connected with the test tube box 5, and the electric cylinder 41 is mounted in the detection machine body 1 and is in driving connection with the moving plate 40.

When the device is used, the electric cylinder 41 is started, the telescopic end of the electric cylinder 41 is driven to extend out to drive the movable plate 40 to move along the length direction of the slide rail 110, so that the test tube box 5 is closed towards the detection opening 10a, and the test tube box 5 is completely arranged in the detection cavity 10 until the movable plate 40 covers the detection opening 10 a; similarly, the test tube box 5 can be pulled out from the detection cavity 10 to the reaction cavity 11 by driving the telescopic end of the electric cylinder 41 to contract.

The design of the slide rail 110 enables the moving plate 40 to move stably, and the moving plate 40 and the test tube box 5 are detachably connected, so that a user can conveniently detach the test tube box 5 for cleaning and disinfection; in addition, in order to avoid moving the moving plate 40 when the vibration motor 313 vibrates, the cuvette box 5 may be detached from the moving plate 40 and placed on the vibrating plate 32 separately when the vibration motor 313 is activated.

Further, the moving plate 40 is vertically provided with a sliding groove 40h, the bottom of the sliding groove 40h is provided with a clamping hole 40k, the side wall of the test tube box 5 is correspondingly provided with a sliding column 5h corresponding to the sliding groove 40h, the bottom of the sliding column 5h is provided with a clamping hook 5k corresponding to the clamping hole 40k, the sliding column 5h is slidably connected with the sliding groove 40h, and the clamping hook 5k can be clamped with the clamping hole 40 k.

Specifically, when the test tube box 5 needs to be connected with the movable plate 40, the slide column 5h on the test tube box 5 is clamped into the slide groove 40h, and the clamping hook 5k on the slide column 5h is clamped with the clamping hole 40k at the bottom of the slide groove; it should be noted that, in order to facilitate the detachment, the sliding column 5h and the sliding groove 40h, the hook 5k and the hook hole 40k of the present invention are in relative clearance fit.

In addition, in the utility model, the vibration direction of the vibration motor 313 is vertical, so that the test tube box 5 can be driven to vibrate up and down, and the sliding column 5h on the test tube box 5 can slide in the sliding groove 40 h; the sliding groove 40h on the moving plate 40 is designed vertically, and the sliding column 5h and the sliding groove 40h, the clamping hook 5k and the clamping hole 40k are in relative clearance fit, so that the moving plate 40 is not driven when the test tube box 5 vibrates up and down under the condition that the test tube box 5 is not detached.

Referring to fig. 1 to 6, the detecting machine further includes a cover door M, the detecting machine body 1 is provided with a containing cavity 1M at an opening of the reaction cavity 11, the cover door M is slidably disposed at the opening of the reaction cavity 11, and the cover door M has a first state of being contained in the containing cavity 1M and a second state of being pulled out from the containing cavity 1M to cover the opening of the reaction cavity 11;

when the pesticide residue detector is not used, the cover door M is in a second state to prevent dust from entering the reaction cavity 11; when the test tube needs to be placed on the test tube box 5, the cover door M is pushed to move from the second state to the first state so as to expose the opening of the reaction cavity 11; wherein, the cover door M is also provided with a shifting block M0 so that a user can push the cover door M conveniently.

Referring to fig. 3 and fig. 10, in view of that in the actual use process, some of the shells of the fruits and vegetables that are relatively rigid, such as nuts, walnuts, etc., are difficult to open, and other opening tools are relatively troublesome, the utility model discloses a breaker 6 is also included, the breaker 6 includes a hopper 61, a cutting shaft 62 and a first motor 63, a receiving cavity 12 is further provided on the detecting machine body 1, the top opening of the receiving cavity 12 is designed, the hopper 61 is installed above the opening of the receiving cavity 12 and is communicated with the receiving cavity 12, the cutting shaft 62 is provided with at least two and can be rotatably installed at the opening of the receiving cavity 12, the first motor 63 is installed in the detecting machine body 1 and is in driving connection with the two cutting shafts 62 to drive the two cutting shafts 62 to rotate relatively;

when the fruit and vegetable cutting machine is used, cleaned fruits and vegetables are placed into the hopper 61, then the first motor 63 is started to drive the two cutting shafts 62 to rotate relatively, and the fruits and vegetables in the hopper 61 are cut into residual blocks by the two cutting shafts 62 and then enter the material receiving cavity 12.

In order to ensure that the first motor 63 can drive the two cutting shafts 62 to rotate relatively, the two cutting shafts 62 are provided with gears which are meshed with each other, and one of the gears is connected with an output shaft of the first motor 63.

Further, referring to fig. 7, the utility model further includes a material receiving drawer T, a drawer opening 120 communicated with the outside is further provided beside the material receiving cavity 12, and the material receiving drawer T can extend into the material receiving cavity 12 through the drawer opening 120; the fruit and vegetable pieces cut by the cutting shaft 62 enter the receiving cavity 12 and are received by the receiving drawer T, so that the user can conveniently take the fruit and vegetable pieces.

Referring to fig. 1-2, the detecting machine further comprises a control panel C, wherein the control panel C is installed on the detecting machine body 1 and is electrically connected with the vibrating mechanism 3, the driving mechanism 4 and the crushing mechanism 6; the control panel C is further provided with a plurality of control buttons C0 to correspond to the vibration mechanism 3, the driving mechanism 4 and the crushing mechanism 6.

Specifically, each control button C0 corresponds to the vibration motor 313, the electric cylinder 41 and the first motor 63, respectively, and the technology of controlling the start and the stop of the motor or the electric cylinder 41 through the control panel C and the control button C0 is common in daily life and should be understood by those skilled in the art, so the circuit structure thereof is not described in detail in this document; furthermore, the utility model discloses in still be equipped with the battery to be used for the power supply.

Further, the detecting machine body 1 is further provided with a display Q electrically connected with the control panel C for displaying the detection result.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Claims (10)

1. A pesticide residue detector comprises a detector body (1) and a detection element (2), and is characterized by further comprising a vibration mechanism (3), a driving mechanism (4) and a test tube box (5);

a detection cavity (10) and a reaction cavity (11) are arranged inside the detector body (1), a detection port (10a) communicated with the reaction cavity (11) is formed in the side edge of the detection cavity (10), and the top of the reaction cavity (11) is designed to be opened outwards; the detection element (2) is arranged inside the detection cavity (10);

the vibration mechanism (3) comprises a vibration part (31) and a vibration plate (32), and the vibration plate (32) is positioned in the reaction cavity (11) and is arranged corresponding to the detection port (10 a); the vibration part (31) is arranged in the detection machine body (1) and is in driving connection with the vibration plate (32) so as to drive the vibration plate (32) to vibrate;

the test tube box (5) is movably arranged in the reaction cavity (11) and is placed on the vibrating plate (32);

the driving mechanism (4) is installed in the detection machine body (1) and is in driving connection with the test tube box (5) so as to push the test tube box (5) to enter the detection cavity (10) from the detection port (10 a).

2. The pesticide residue detector as claimed in claim 1, wherein the vibrating portion (31) comprises a support base (311), a buffer pad (312) and a vibrating motor (313), the support base (311) is disposed at the bottom of the vibrating plate (32), the support base (311) is connected to the vibrating plate (32) through the buffer pad (312), the vibrating motor (313) is mounted on the vibrating plate (32), and the vibrating plate (32) can be driven to vibrate by activating the vibrating motor (313).

3. The pesticide residue detector according to claim 1, characterized in that a slide rail (110) is arranged in the reaction chamber (11), and the slide rail (110) is perpendicular to the detection port (10 a); the driving mechanism (4) comprises a moving plate (40) and an electric cylinder (41), the moving plate (40) is slidably mounted on the sliding rail (110) and detachably connected with the test tube box (5), and the electric cylinder (41) is mounted in the detection machine body (1) and is in driving connection with the moving plate (40).

4. The pesticide residue detector according to claim 3, wherein a sliding groove (40h) is vertically arranged on the movable plate (40), a clamping hole (40k) is arranged at the bottom of the sliding groove (40h), a sliding column (5h) is arranged on the side wall of the test tube box (5) corresponding to the sliding groove (40h), a clamping hook (5k) is arranged at the bottom of the sliding column (5h) corresponding to the clamping hole (40k), the sliding column (5h) is slidably connected with the sliding groove (40h), and the clamping hook (5k) can be clamped with the clamping hole (40 k).

5. The pesticide residue detector according to claim 1, further comprising a cover door (M), wherein the detector body (1) is provided with a containing cavity (1M) at the opening of the reaction cavity (11), the cover door (M) is slidably disposed at the opening of the reaction cavity (11), and the cover door (M) has a first state of being contained in the containing cavity (1M) and a second state of being pulled out from the containing cavity (1M) to close the opening of the reaction cavity (11).

6. The pesticide residue detector as claimed in claim 5, wherein the cover door (M) is further provided with a shifting block (M0).

7. The pesticide residue detector according to claim 1, further comprising a crushing mechanism (6), wherein the crushing mechanism (6) comprises a hopper (61), a cutting shaft (62) and a first motor (63), the detector body (1) is further provided with a material receiving cavity (12), the top of the material receiving cavity (12) is open, the hopper (61) is installed above the opening of the material receiving cavity (12) and communicated with the material receiving cavity (12), the cutting shaft (62) is provided with at least two cutting shafts (62) which can be rotatably installed at the opening of the material receiving cavity (12), and the first motor (63) is installed in the detector body (1) and is in driving connection with the two cutting shafts (62) to drive the two cutting shafts (62) to rotate relatively.

8. The pesticide residue detector according to claim 7, further comprising a material receiving drawer (T), wherein a drawer opening (120) communicated with the outside is further disposed beside the material receiving cavity (12), and the material receiving drawer (T) can extend into the material receiving cavity (12) through the drawer opening (120).

9. The pesticide residue detector according to claim 7, further comprising a control panel (C), wherein the control panel (C) is mounted on the detector body (1), and the control panel (C) is electrically connected with the vibration mechanism (3), the driving mechanism (4) and the crushing mechanism (6); the control panel (C) is also provided with a plurality of control buttons (C0) corresponding to the vibration mechanism (3), the driving mechanism (4) and the crushing mechanism (6).

10. The pesticide residue detector according to claim 9, wherein the detector body (1) is further provided with a display (Q) electrically connected with the control panel (C).

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