CN212780681U - High-precision titration detection device for pesticide residues - Google Patents

Abstract

The utility model discloses a high accuracy pesticide residue titrates detection device, comprises a workbench, the vertical support frame of installing in workstation top surface, and the support frame top is installed and is smashed the case, it is provided with the sedimentation tank to smash case one side, it is connected through the transfer line between case and the sedimentation tank to smash, sedimentation tank internally mounted has the installation piece, installation piece inboard is provided with the installing frame, the filter screen is installed to the installing frame bottom. The utility model discloses in, through setting up the sedimentation tank, be convenient for carry out the layering to smashing the back mixed solution and deposit, have the installation piece at the internally mounted of sedimentation tank simultaneously, installation piece surface mounting has the installing frame, the installing frame bottom is provided with the filter screen, through setting up the filter screen, be convenient for filter the inside mixed solution of entering sedimentation tank, thereby make the impurity in the mixed solution filter inside the filter screen, thereby avoid the impurity in the mixed solution to cause the jam to the dripper, guarantee the normal use of dripper.

Description

High-precision titration detection device for pesticide residues

Technical Field

The utility model relates to a detection device technical field especially relates to a high accuracy pesticide residue's titration detection device.

Background

With the increasing importance of food safety in China, the problem of pesticide residue in fruits and vegetables is also greatly concerned. The pesticide residue in fruits and vegetables mainly comprises two types of pesticides, namely organophosphorus and carbamate, and has large dosage and high toxicity, wherein in the pesticide residue detection method, the organophosphorus and aminomethyl residues in the fruits and vegetables are determined according to the cholinesterase inhibition rate. Therefore, the content of the pesticide residue is directly related to the coloration inhibition time, and the more the pesticide residue is, the longer the inhibition time is, and the longer the time for changing from colorless to blue is; has no pesticide residue, directly presents blue color, and has the inhibition time of 0.

The prior art has the following problems:

when current melon and fruit vegetables pesticide residue detects, need earlier smash the melon and fruit, later detect with its mixed liquid, nevertheless after current melon and fruit mixes, can contain the impurity of fruit vegetables in the mixed liquid to easily cause the jam to the dripper, when detecting in addition, generally only detect a detection card, there is the error nature easily.

Therefore, a high-precision titration detection device for pesticide residues is provided to solve the defects.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, current melon and fruit vegetables pesticide residue detects time measuring, need smash melon and fruit earlier, later detect with its mixed liquid, but after current melon and fruit mixes, can contain the impurity of fruit vegetables in the mixed liquid to cause the jam to the dropping liquid head easily, when detecting, generally only detect a detection card moreover, thereby there is the error nature, and the remaining detection device that titrates of a high accuracy pesticide that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a high accuracy pesticide residue's titration detection device, includes the workstation, the vertical support frame of installing in workstation top surface, and the support frame top installs crushing case, it is provided with the sedimentation tank to smash case one side, it is connected through the transfer line between case and the sedimentation tank to smash, sedimentation tank internally mounted has the installation piece, the installation piece inboard is provided with the installing frame, the filter screen is installed to the installing frame bottom, installing frame top surface is provided with the handle, the drip head is installed to sedimentation tank surface below.

Preferably, workstation top surface is located the dripper below and installs and detect the dish, it is provided with the carousel to detect between dish and the workstation, it is close to the edge to detect dish top surface and has seted up and deposit the frame, it has the detection card to deposit frame internally mounted, it installs the connecting rod to detect that dish top surface intermediate position is vertical, the crank is installed on the connecting rod top.

Preferably, the storage frames are arranged in a plurality of equal-angle positions on the top surface of the detection plate, and each detection plate is internally provided with one detection card.

Preferably, crushing incasement internally mounted has crushing sword, and smashes the sword bottom and run through crushing bottom of the case surface through the transmission shaft and be connected with the driving motor output, smash the top of the case surface and seted up the dog-house.

Preferably, the surface of the infusion tube is provided with an electromagnetic valve.

Preferably, the bottom end of the workbench is provided with a plurality of supporting legs, and the surface of the workbench is provided with a controller.

Compared with the prior art, the utility model has the advantages that;

1. the utility model discloses, through setting up the sedimentation tank, be convenient for carry out the layering to smashing the back mixed solution and deposit, have the installation piece at the internally mounted of sedimentation tank simultaneously, installation piece surface mounting has the installing frame, and the installing frame bottom is provided with the filter screen, and through setting up the filter screen, be convenient for filter the inside mixed solution of entering sedimentation tank to make the impurity in the mixed solution filter inside the filter screen, thereby avoid the impurity in the mixed solution to cause the jam to the dripper, guarantee the normal use of dripper.

2. The utility model discloses, through setting up the detection dish, deposit the frame, detect the card, the connecting rod, mutually supporting of crank and carousel, thereby can make the dripper head carry out the dropping liquid to a plurality of detection cards and detect, when the dropping liquid, after the dripper has dripped one and has detected the card, the staff passes through the crank and drives the connecting rod rotation, later make the carousel that the detection dish drove the bottom rotate under the rotation of connecting rod, later make the dripper carry out the dropping liquid detection to the detection card that detects the dish surface in proper order, this mode can detect mixed liquid remaining pesticide through many detection cards, thereby avoid the emergence of contingency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a high-precision titration detection device for pesticide residues provided by the present invention;

fig. 2 is a schematic view of a high-precision titration detection device for pesticide residue according to the present invention;

fig. 3 is the utility model provides a high accuracy pesticide residue titrates detection device filter screen schematic diagram.

Illustration of the drawings:

1. a work table; 2. a support frame; 3. a drive motor; 4. a crushing knife; 5. a crushing box; 6. a feeding port; 7. an electromagnetic valve; 8. a transfusion tube; 9. a sedimentation tank; 10. mounting blocks; 11. a crank; 12. a connecting rod; 13. detecting a disc; 14. a turntable; 15. a liquid dropping head; 16. a controller; 17. a support leg; 18. a storage frame; 19. detecting the card; 20. filtering with a screen; 21. installing a frame; 22. a handle.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a high-precision pesticide residue titration detection device comprises a workbench 1, wherein a support frame 2 is vertically arranged on the top surface of the workbench 1, a crushing box 5 is arranged on the top end of the support frame 2, a sedimentation tank 9 is arranged on one side of the crushing box 5, the crushing box 5 is connected with the sedimentation tank 9 through a liquid conveying pipe 8, an installation block 10 is arranged inside the sedimentation tank 9, an installation frame 21 is arranged on the inner side of the installation block 10, a filter screen 20 is arranged at the bottom end of the installation frame 21, a handle 22 is arranged on the top surface of the installation frame 21, and a liquid dropping head 15 is arranged below the surface of the sedimentation.

In this embodiment: through setting up filter screen 20, be convenient for filter the mixed solution that gets into 9 insides of sedimentation tank to make the impurity in the mixed solution filter inside filter screen 20, thereby avoid the impurity in the mixed solution to cause the jam to dripper 15, guarantee dripper 15's normal use.

Specifically, 1 top surface of workstation is located dripper 15 below and installs detection dish 13, it is provided with carousel 14 to detect between dish 13 and the workstation 1, it has been offered near the edge to detect 13 top surfaces of dish and deposits frame 18, it has detection card 19 to deposit frame 18 internally mounted, detect 13 top surface intermediate position of dish and vertically install connecting rod 12, crank 11 is installed on connecting rod 12 top, it is provided with a plurality ofly to deposit frame 18, and a plurality ofly deposit angles such as frame 18 and set up at detection dish 13 top surface, and every is detected that 13 inside all installs one and detects card 19.

In this embodiment: through setting up detection dish 13, deposit frame 18, detect card 19, connecting rod 12, mutually supporting of crank 11 and carousel 14, after 15 drips of dripper and detect card 19, the staff drives connecting rod 12 through crank 11 and rotates, later make under the rotation of connecting rod 12 detect dish 13 and drive the carousel 14 rotation of bottom, later make dripper 15 carry out the dropping liquid detection to the detection card 19 that detects dish 13 surface in proper order, this mode can detect mixed liquid remaining pesticide through many detection cards 19, thereby avoid the emergence of contingency.

Concretely, smash 5 internally mounted of case and smash sword 4, and smash 4 bottoms of sword and run through the transmission shaft and smash 5 bottom surfaces of case and be connected with driving motor 3 output, smash 5 top surfaces of case and seted up dog-house 6.

In this embodiment: through setting up crushing sword 4 and driving motor 3, be convenient for drive through driving motor 3 and smash sword 4 and smash 5 inside fruits of case.

Specifically, the surface of the infusion tube 8 is provided with an electromagnetic valve 7.

In this embodiment: the solenoid valve 7 is arranged, so that the infusion tube 8 can be conveniently controlled.

Specifically, landing leg 17 is installed to workstation 1 bottom, and landing leg 17 is provided with a plurality ofly, and workstation 1 surface mounting has controller 16.

In this embodiment: the supporting legs 17 are arranged, so that the workbench 1 can be supported conveniently, the controller 16 is arranged, so that the electric equipment on the surface of the workbench 1 can be controlled conveniently, the control circuit of the controller 16 can be realized through simple programming of a person skilled in the art, the control circuit belongs to the common knowledge in the field, the control circuit is only used without modification, and therefore, the control mode and the circuit connection are not described in detail.

The working principle is as follows: during operation, firstly, fruits to be detected are thrown into the crushing box 5 through the feeding port 6 to be crushed, after the crushing is finished, the electromagnetic valve 7 is opened through the controller 16, so that the mixed solution enters the sedimentation tank 9 through the infusion tube 8, the installation block 10 is installed inside the sedimentation tank 9, the surface of the installation block 10 is provided with the installation frame 21, the bottom end of the installation frame 21 is provided with the filter screen 20, the mixed solution entering the sedimentation tank 9 is conveniently filtered through the filter screen 20, impurities in the mixed solution are filtered inside the filter screen 20, the phenomenon that the impurities in the mixed solution block the dripper 15 is avoided, the normal use of the dripper 15 is ensured, after the precipitation is finished, the dripper 15 is opened to enable the dripper 15 to drip the mixed solution onto the detection card 19, after the dripper 15 drips one detection card 19, a worker drives the connecting rod 12 to rotate through the crank 11, make the carousel 14 that detects dish 13 and drive the bottom under the rotation of connecting rod 12 afterwards rotate, later make dripper 15 carry out the dropping liquid to the detection card 19 that detects dish 13 surface in proper order and detect, this mode can detect mixed liquid remaining pesticide through many detection cards 19 to avoid accidental emergence.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a high accuracy pesticide residue's titration detection device, includes workstation (1), its characterized in that, workstation (1) top surface is vertical installs support frame (2), and support frame (2) top is installed and is smashed case (5), smashes case (5) one side and is provided with sedimentation tank (9), it is connected through transfer line (8) between case (5) and sedimentation tank (9) to smash, sedimentation tank (9) internally mounted has installation piece (10), installation piece (10) inboard is provided with installing frame (21), filter screen (20) are installed to installing frame (21) bottom, installing frame (21) top surface is provided with handle (22), drip head (15) are installed to sedimentation tank (9) surface below.

2. The titration detection device for high-precision pesticide residues according to claim 1, wherein a detection disc (13) is installed on the top surface of the workbench (1) below a dripper (15), a rotary disc (14) is arranged between the detection disc (13) and the workbench (1), a storage frame (18) is arranged on the top surface of the detection disc (13) close to the edge, a detection card (19) is installed inside the storage frame (18), a connecting rod (12) is vertically installed at the middle position of the top surface of the detection disc (13), and a crank (11) is installed at the top end of the connecting rod (12).

3. The titration detection device for high-precision pesticide residues according to claim 2, wherein a plurality of storage frames (18) are arranged, the plurality of storage frames (18) are arranged on the top surface of the detection plate (13) at equal angles, and a detection card (19) is arranged inside each detection plate (13).

4. The high-precision titration detection device for pesticide residues according to claim 1, wherein the crushing box (5) is internally provided with a crushing knife (4), the bottom end of the crushing knife (4) penetrates through the bottom end surface of the crushing box (5) through a transmission shaft to be connected with the output end of the driving motor (3), and the top surface of the crushing box (5) is provided with a feeding port (6).

5. The titration detection device for high-precision pesticide residues according to claim 1, wherein the solenoid valve (7) is installed on the surface of the infusion tube (8).

6. The titration detection device for high-precision pesticide residue according to claim 1, wherein a plurality of support legs (17) are arranged at the bottom end of the workbench (1), and a controller (16) is arranged on the surface of the workbench (1).

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