CN219121812U

CN219121812U - Accurate sampling device of pesticide

Info

Publication number: CN219121812U
Application number: CN202223092798.6U
Authority: CN
Inventors: 朱建伟
Original assignee: Beijing Kingbo Biotech Co ltd
Current assignee: Beijing Kingbo Biotech Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-06-02
Anticipated expiration: 2032-11-21

Abstract

The utility model discloses a pesticide accurate sampling device, which comprises: a medicine storage tank for storing medicine liquid; the liquid outlet pipes are layered and horizontally arranged on the outer wall of the medicine storage tank; and the switch mechanism is used for controlling the synchronous opening and closing of the liquid outlet pipes. The utility model has the following advantages and effects: through setting up the mode of layering sample, take a sample simultaneously to the liquid medicine of different layers to guarantee that the sample of acquireing can feed back out the data of whole jar of pesticide, improve detection precision.

Description

Accurate sampling device of pesticide

Technical Field

The utility model relates to the field of pesticide production, in particular to a pesticide accurate sampling device.

Background

The pesticide refers to a chemical agent used for preventing and controlling plant diseases and insect pests and regulating plant growth in agriculture, is widely used for agricultural, forestry and animal industry production, environmental and household sanitation pest control, industrial mildew prevention, moth prevention and the like, and in pesticide production, sampling and detection of pesticide finished products are often required to ensure the qualification degree of pesticides.

In the traditional pesticide sampling process, a cup of pesticide is usually directly connected to the position of a liquid outlet in a pesticide storage tank, and then the pesticide is directly detected, but the numerical value of the pesticide in the whole tank cannot be accurately reflected by the sampling mode, so that the detection precision is reduced, and the improvement is needed.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a pesticide accurate sampling device which has the effect of improving the detection precision.

The technical aim of the utility model is realized by the following technical scheme: a pesticide accurate sampling device, comprising:

a medicine storage tank for storing medicine liquid;

the liquid outlet pipes are layered and horizontally arranged on the outer wall of the medicine storage tank;

and the switch mechanism is used for controlling the synchronous opening and closing of the liquid outlet pipes.

Through adopting above-mentioned technical scheme, when taking a sample to the liquid medicine, utilize switch mechanism control a plurality of drain pipes to open and close simultaneously, then the layering is taken a sample simultaneously to the liquid medicine of different layers to guarantee that the sample of acquireing can feed back out the data of whole jar of pesticide, improve detection precision.

The present utility model may be further configured in a preferred example to: the switching mechanism includes:

the switch rod vertically penetrates through the liquid outlet pipes, and is provided with a plurality of switch holes which are all positioned below the liquid outlet pipes;

the handle is arranged at the upper end of the switch rod and is vertically connected with the medicine storage tank in a sliding manner.

Through adopting above-mentioned technical scheme, when controlling a plurality of drain pipes and opening and close, control handle drives the switch lever and upwards or downward movement makes the switch hole on the switch lever get into or break away from the drain pipe to be used for realizing the synchronous control of opening and close of a plurality of drain pipes. Therefore, the quick sampling and stable sampling of the liquid medicine are realized through the switch mechanism which is simple in structure and convenient to operate.

The present utility model may be further configured in a preferred example to: the medicine storage tank is vertically connected with a mounting pipe in a rotating mode, and the outer wall of the mounting pipe is provided with a stirrer.

Through adopting above-mentioned technical scheme, stir the liquid medicine through setting up the agitator, guarantee the misce bene of liquid medicine to more accurate acquisition sample guarantees the detection precision.

The present utility model may be further configured in a preferred example to: the handle is provided with an operation mechanism which controls the mounting tube to rotate reciprocally when the handle slides up and down.

Through adopting above-mentioned technical scheme, when taking a sample to the liquid medicine, utilize handle control switch pole up-and-down reciprocating motion earlier to guarantee that the switch hole moves between two adjacent drain pipes. Meanwhile, the control mechanism is used for controlling the mounting tube and the stirrer to rotate, so that the liquid medicine is stirred in advance, and the detection precision is ensured.

The present utility model may be further configured in a preferred example to: the control mechanism comprises:

the screw rod is vertically and slidably connected to the medicine storage tank, and the lower end of the screw rod penetrates through the mounting pipe and is in threaded connection with the mounting pipe;

the connecting rod is arranged between the upper end of the screw rod and the handle.

Through adopting above-mentioned technical scheme, when the handle reciprocates from top to bottom, will drive connecting rod and lead screw synchronous motion, later under the cooperation effect of lead screw and installation tube, will control the reciprocal rotation of installation tube to realize the intensive mixing of liquid medicine. Therefore, by adopting the high-linkage control mechanism, the stirrer is controlled to rotate reciprocally in the movement process of the handle, so that the mixing uniformity of the liquid medicine is ensured, the sample is acquired more accurately, and the detection precision is ensured.

The present utility model may be further configured in a preferred example to: the outer wall of the medicine storage tank is provided with an upper clamping block and a lower clamping block, the upper clamping block and the lower clamping block are respectively used for abutting against the upper end face and the lower end face of the handle, and the upper clamping block is horizontally and slidably connected to the medicine storage tank.

Through adopting above-mentioned technical scheme, realize the spacing of handle motion distance through setting up fixture block and lower fixture block, can not lead to the drain pipe to appear the phenomenon of mistake opening when guaranteeing the handle motion, guarantee the stable storage of liquid medicine. When the sampling is needed, the upper clamping block slides, the limit of the handle is released, and the opening of the liquid outlet pipe is met, so that the sampling of liquid medicine is realized.

The present utility model may be further configured in a preferred example to: the end of the liquid outlet pipe is bent downwards to form a liquid outlet nozzle, a support is arranged on the liquid outlet nozzle, and the lower end of the support is connected with a tray which moves to the lower part of the liquid outlet nozzle in a rotating mode.

Through adopting above-mentioned technical scheme, realize test tube or sample box's bearing through setting up rotary type's tray for the sampling process of liquid medicine is more convenient.

The present utility model may be further configured in a preferred example to: and a weighing instrument is arranged on the tray.

Through adopting above-mentioned technical scheme, weigh the liquid medicine in real time through setting up the weighing instrument to realize the accurate sample of liquid medicine.

In summary, the utility model has the following beneficial effects:

1. by setting a layered sampling mode, liquid medicines in different layers are sampled simultaneously, so that the obtained samples can be guaranteed to feed back the data of the whole tank of pesticide, and the detection precision is improved;

2. the liquid medicine is stirred by arranging the stirrer, so that the mixing uniformity of the liquid medicine is ensured, a sample is more accurately obtained, and the detection precision is ensured;

3. the test tube or the support and the weighing of the sampling box are realized by arranging the rotary tray with the weighing instrument, so that the convenient sampling and accurate sampling of the liquid medicine are realized.

Drawings

Fig. 1 is a schematic structural view of an embodiment.

Reference numerals: 1. a drug storage tank; 2. a liquid outlet pipe; 21. a liquid outlet nozzle; 22. a bracket; 23. a tray; 24. a weighing instrument; 3. a switching mechanism; 31. a switch lever; 32. a handle; 33. a switch hole; 4. installing a pipe; 5. a stirrer; 6. a control mechanism; 61. a screw rod; 62. a connecting rod; 7. a clamping block is arranged; 8. and (5) a lower clamping block.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, a pesticide accurate sampling device comprises a pesticide storage tank 1, a plurality of liquid outlet pipes 2 and a switching mechanism 3. The medicine storage tank 1 is vertically arranged and is used for storing medicine liquid. The liquid outlet pipes 2 are layered and horizontally arranged on the outer wall of the medicine storage tank 1 and are uniformly distributed along the height direction of the medicine storage tank 1. The switch mechanism 3 is arranged on the medicine storage tank 1 and is used for controlling the synchronous opening and closing of the liquid outlet pipes 2.

As shown in fig. 1, a mounting tube 4 is vertically rotatably connected in the medicine storage tank 1, and an agitator 5 is provided on the outer wall of the mounting tube 4 for achieving sufficient agitation of the medicine liquid. The switch mechanism 3 is provided with a control mechanism 6, and the control mechanism 6 is used for controlling the mounting tube 4 and the stirrer 5 to rotate reciprocally before the switch mechanism 3 works.

When the liquid medicine is sampled, the control mechanism 6 is used for controlling the installation tube 4 and the stirrer 5 to rotate, so that the liquid medicine is fully stirred, and the concentration of the pesticide is ensured. Then, the switching mechanism 3 is used for controlling the liquid outlet pipes 2 to be opened and closed simultaneously, and then the liquid medicine in different layers is sampled simultaneously in a layered manner, so that the obtained sample can be fed back to the data of the whole tank of pesticide, and the detection precision is improved.

As shown in fig. 1, the switching mechanism 3 includes a switching lever 31 and a handle 32. The switch rod 31 vertically penetrates through the liquid outlet pipes 2, and a plurality of switch holes 33 are formed in the switch rod 31, and the switch holes 33 are located below the liquid outlet pipes 2. The handle 32 is arranged at the upper end of the switch rod 31 and is vertically and slidably connected to the medicine storage tank 1.

As shown in fig. 1, the steering mechanism 6 includes a screw 61 and a link 62. The lead screw 61 is vertically and slidably connected to the medicine storage tank 1, and the lower end of the lead screw 61 penetrates through the mounting tube 4 and is in threaded connection with the mounting tube 4. The connecting rod 62 is arranged between the upper end of the screw rod 61 and the handle 32 for realizing linkage fit of the screw rod 61 and the handle 32.

Therefore, when sampling is performed, the handle 32 is used for controlling the switch rod 31 to reciprocate up and down, and the switch hole 33 on the switch rod 31 is ensured to move between the two adjacent liquid outlet pipes 2. At the same time, the handle 32 drives the connecting rod 62 and the screw rod 61 to synchronously move, and then the mounting tube 4 and the stirrer 5 are controlled to reciprocally rotate under the cooperation of the screw rod 61 and the mounting tube 4, so that the full stirring of the liquid medicine is realized.

And then, the handle 32 is used for driving the switch rod 31 to move upwards, so that the switch holes 33 on the switch rod 31 enter the liquid outlet pipes 2 to realize synchronous opening control of the liquid outlet pipes 2, and thus quick and stable sampling of liquid medicine is realized.

After the sampling is completed, the handle 32 is used to drive the switch rod 31 to move downwards, so that the switch hole 33 on the switch rod 31 is separated from the liquid outlet pipe 2 and is positioned below the liquid outlet pipe 2, and the synchronous closing control of the liquid outlet pipes 2 is realized, so that the sampling of the liquid medicine is completed.

As shown in fig. 1, the outer wall of the medicine storage tank 1 is provided with an upper clamping block 7 and a lower clamping block 8, and the upper clamping block 7 and the lower clamping block 8 are respectively used for abutting against the upper end face and the lower end face of the handle 32. When the handle 32 slides between the upper clamping block 7 and the lower clamping block 8, the switch hole 33 on the switch rod 31 also slides between the two adjacent liquid outlet pipes 2, so that the switch hole 33 is ensured not to be communicated with the liquid outlet pipes 2, and the liquid outlet pipes 2 are prevented from being opened by mistake.

As shown in fig. 1, the upper clamping block 7 is horizontally slidably connected to the medicine storage tank 1, so that when sampling is required, the upper clamping block 7 is horizontally slid, thereby releasing the limit of the handle 32, enabling the switch hole 33 to be stably communicated with the liquid outlet pipe 2, and meeting the opening of the liquid outlet pipe 2, so as to realize the sampling of medicine liquid.

As shown in fig. 1, the end of the liquid outlet pipe 2 is provided with a liquid outlet nozzle 21 in a downward bending way, a support 22 is arranged on the liquid outlet nozzle 21, a tray 23 which is used for moving to the lower part of the liquid outlet nozzle 21 is rotatably connected to the lower end of the support 22, and a weighing instrument 24 is arranged on the tray 23.

When sampling is required, the test tube or sampling cassette is placed on the weighing scale 24 on the tray 23 and initial data is recorded, and then the tray 23 is rotated so that the test tube or sampling cassette is located below the spout 21. When the liquid medicine is discharged, the liquid medicine accurately enters the test tube or the sampling box, and the data of the weighing instrument 24 can be observed at the moment, so that the liquid medicine is weighed in real time, and the accurate sampling of the liquid medicine is realized.

The present utility model is not limited by the specific embodiments, and modifications can be made to the embodiments without creative contribution by those skilled in the art after reading the present specification, but are protected by patent laws within the scope of claims of the present utility model.

Claims

1. Accurate sampling device of pesticide, its characterized in that: comprising the following steps:

a medicine storage tank (1) for storing medicine liquid;

the liquid outlet pipes (2) are arranged on the outer wall of the medicine storage tank (1) in a layered and horizontal mode;

and the switching mechanism (3) is used for controlling the synchronous opening and closing of the liquid outlet pipes (2).

2. The pesticide precise sampling device of claim 1, wherein: the switching mechanism (3) includes:

the switch rod (31) vertically penetrates through the liquid outlet pipes (2), a plurality of switch holes (33) are formed in the switch rod (31), and the switch holes (33) are all located below the liquid outlet pipes (2);

the handle (32) is arranged at the upper end of the switch rod (31) and is vertically and slidably connected with the medicine storage tank (1).

3. The pesticide precise sampling device of claim 2, wherein: the medicine storage tank (1) is vertically and rotatably connected with a mounting pipe (4), and the outer wall of the mounting pipe (4) is provided with a stirrer (5).

4. A pesticide accurate sampling device according to claim 3, characterized in that: the handle (32) is provided with an operating mechanism (6) for controlling the mounting tube (4) to rotate in a reciprocating manner when the handle (32) slides up and down.

5. The precise pesticide sampling device according to claim 4, wherein: the control mechanism (6) comprises:

the screw rod (61) is vertically connected with the medicine storage tank (1) in a sliding manner, and the lower end of the screw rod (61) penetrates through the mounting pipe (4) and is in threaded connection with the mounting pipe (4);

and a connecting rod (62) arranged between the upper end of the screw rod (61) and the handle (32).

6. The precise pesticide sampling device according to claim 5, wherein: the outer wall of the medicine storage tank (1) is provided with an upper clamping block (7) and a lower clamping block (8), the upper clamping block (7) and the lower clamping block (8) are respectively used for abutting against the upper end face and the lower end face of the handle (32), and the upper clamping block (7) is horizontally and slidably connected to the medicine storage tank (1).

7. The pesticide precise sampling device of claim 1, wherein: the end of the liquid outlet pipe (2) is provided with a liquid outlet nozzle (21) in a downward bending mode, a support (22) is arranged on the liquid outlet nozzle (21), and the lower end of the support (22) is rotationally connected with a tray (23) which moves to the lower portion of the liquid outlet nozzle (21).

8. The precise pesticide sampling device of claim 7, wherein: the tray (23) is provided with a weighing instrument (24).