CN213023079U

CN213023079U - Agricultural product pesticide residue sensitive detection device

Info

Publication number: CN213023079U
Application number: CN202022069168.1U
Authority: CN
Inventors: 韩艳平; 强旭琴
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-04-20
Anticipated expiration: 2030-09-21

Abstract

The utility model discloses a sensitive detection device for agricultural product pesticide residue, which comprises an operation cylinder and a dropper; the top middle part of an operation section of thick bamboo is provided with driving motor, driving motor's motor shaft runs through the top fixedly connected with dwang of an operation section of thick bamboo, the stirring leaf is installed to the lower extreme outer wall of dwang, the bottom inner wall middle part of an operation section of thick bamboo is provided with the push rod motor. The utility model discloses in can leading-in operation section of thick bamboo to the buffer solution in the first liquid section of thick bamboo through first siphunculus, control driving motor work, the dwang drives the stirring leaf and rotates 2 minutes, make during pesticide residue on the agricultural product dissolves the buffer solution, control push rod motor work, the push rod drives the piston and down removes, the bottom inner wall parallel and level of the upper surface of messenger's piston and mounting groove, can be leading-in the second liquid section of thick bamboo to the mixed liquid in the operation section of thick bamboo through the fourth siphunculus, can filter the agricultural product in the mixed liquid through the filter screen, can take out through the burette and deposit the back mixed liquid and detect the operation.

Description

Agricultural product pesticide residue sensitive detection device

Technical Field

The utility model relates to an incomplete detection technical field of agricultural product farming specifically is an incomplete sensitive detection device of agricultural product farming.

Background

Due to the rapid development of market economy, the agricultural development speed is very high, the agricultural product economy is beneficial to the development of the market economy, but the quality of agricultural products is good and uneven, the control is difficult, the sale of problematic agricultural products can damage the health of people, and people need to strictly detect the agricultural products;

the retrieval publication number is CN206096090U, and discloses a sensitive detection device for agricultural product pesticide residues, which comprises a bottom plate, a motor, a large belt pulley, a flat belt, a small belt pulley, a first bevel gear, a second bevel gear, a cam, a contact roller, a guide plate, a lifting rod, a spring, a fixing plate, a first gear, a first rotating shaft, a first bearing seat, a second rotating shaft, a second bearing seat, a top plate, a second gear, a stirring barrel, a stirring rod, a water outlet pipe, an electric control valve, a sampling cup, a left support and a right support;

in realizing the utility model discloses an in-process, the inventor finds that there is following problem at least among the prior art and does not obtain solving 1, the filtration that can correspond deposits the device, and the influence detects the precision, 2, does not have the cleaning equipment who corresponds, and the influence detects the precision.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sensitive detection device of agricultural product pesticide residue has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sensitive detection device for agricultural product pesticide residue comprises an operation barrel and a dropper;

the top middle part of the operation barrel is provided with a driving motor, a motor shaft of the driving motor penetrates through the top end of the operation barrel and is fixedly connected with a rotating rod, the outer wall of the lower end of the rotating rod is provided with a stirring blade, the middle part of the inner wall of the bottom end of the operation barrel is provided with a push rod motor, the motor shaft of the push rod motor is connected with a push rod, the top end of the push rod is fixedly connected with the middle part of the bottom side of a piston, the outer side of the piston is sleeved with a sealing gasket, the upper end of the left side of the operation barrel is horizontally provided with a first mounting plate, the upper surface of the first mounting plate is provided with a first liquid barrel, the bottom end of the right side of the first liquid barrel is communicated with the upper end of the left side of the operation barrel through a first through pipe, the inside of the first through pipe is provided, a second liquid cylinder is arranged on the upper surface of the second mounting plate, the inner wall of the right side of the mounting groove is communicated with the second liquid cylinder through a fourth through pipe, the bottom end of the second liquid cylinder is communicated with a second through pipe, and a second electromagnetic valve is arranged inside the second through pipe;

the dropper is arranged in the second liquid cylinder, the funnel-shaped feed inlet is formed in the right end of the upper surface of the operation cylinder, the discharge outlet is formed in the lower end of the left side of the operation cylinder, and the upper end of the right side of the operation cylinder is provided with a control panel.

As a preferred embodiment of the utility model, the upper surface left side of operation section of thick bamboo is provided with the water tank, the bottom intercommunication of water tank has the third three-way pipe, the water tank passes through the third three-way pipe and communicates with an operation section of thick bamboo, the inside of third three-way pipe is provided with the third solenoid valve.

As a preferred embodiment of the present invention, the first liquid cylinder is made of transparent material, and the front outer wall of the first liquid cylinder is provided with scale marks.

As a preferred embodiment of the present invention, the stirring blade is made of a silica gel material.

As a preferred embodiment of the present invention, the input of the control panel is electrically connected to the external power source through a wire, and the output of the control panel is electrically connected to the input of the driving motor, the first solenoid valve, the second solenoid valve and the third solenoid valve through a wire.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model relates to a sensitive detection device for agricultural product pesticide residue, pour the cut agricultural product into an operation cylinder through a feed inlet, control the work of a first electromagnetic valve, can guide the buffer solution in a first liquid cylinder into the operation cylinder through a first through pipe, control the work of a driving motor, can drive a stirring blade to rotate for 2 minutes through a rotating rod, dissolve the pesticide residue on the agricultural product into the buffer solution, control the work of a push rod motor, can stably drive a piston to move downwards through a push rod, make the upper surface of the piston parallel and level with the bottom inner wall of a mounting groove, can guide the mixed liquid in the operation cylinder into a second liquid cylinder through a fourth through pipe, can filter the agricultural product in the mixed liquid through a filter screen, control the work of the push rod motor, the push rod drives the piston to continuously move downwards, make the upper surface of the piston parallel and level with the bottom inner wall of a discharge port, and, mixed liquid after can taking out the second liquid section of thick bamboo through the burette and deposiing carries out the detection operation, and the back control second solenoid valve is opened after finishing detecting, can discharge unnecessary mixed liquid through the second siphunculus, simple structure, work efficiency is high.

2. The utility model relates to a incomplete sensitive detection device of agricultural product farming controls the third solenoid valve and opens, and water in the water tank can wash operation to an operation section of thick bamboo and second liquid section of thick bamboo in discharging into an operation section of thick bamboo through the third three-way pipe, improves and detects the precision.

3. The utility model relates to a incomplete sensitive detection device of agricultural product farming is provided with the scale mark through the front side outer wall of a first liquid section of thick bamboo, and the buffer solution content in the leading-in operation section of thick bamboo of convenient control first liquid section of thick bamboo improves and detects the precision.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of the agricultural product pesticide residue sensitive detection device of the present invention;

fig. 2 is a circuit diagram of the agricultural product pesticide residue sensitive detection device of the utility model.

In the figure: the device comprises an operation barrel 1, a driving motor 2, a rotating rod 3, a stirring blade 4, a push rod motor 5, a push rod 6, a piston 7, a sealing gasket 8, a first mounting plate 9, a first liquid barrel 10, a first through pipe 11, a first electromagnetic valve 12, scale marks 13, a mounting groove 14, a filter screen 15, a second mounting plate 16, a second liquid barrel 17, a fourth through pipe 18, a second through pipe 19, a second electromagnetic valve 20, a dropper 21, a water tank 22, a third through pipe 23, a third electromagnetic valve 24, a feeding hole 25, a discharging hole 26 and a control panel 27.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a sensitive detection device for agricultural product pesticide residue comprises an operation cylinder 1 and a dropper 21;

the top middle part of the operation barrel 1 is provided with a driving motor 2, a motor shaft of the driving motor 2 penetrates through the top fixedly connected with a rotating rod 3 of the operation barrel 1, the outer wall of the lower end of the rotating rod 3 is provided with a stirring blade 4, the middle part of the inner wall of the bottom end of the operation barrel 1 is provided with a push rod motor 5, the motor shaft of the push rod motor 5 is connected with a push rod 6, the top end of the push rod 6 is fixedly connected with the middle part of the bottom side of a piston 7, the outer side of the piston 7 is sleeved with a sealing gasket 8, the upper end of the left side of the operation barrel 1 is horizontally provided with a first mounting plate 9, the upper surface of the first mounting plate 9 is provided with a first liquid barrel 10, the bottom end of the right side of the first liquid barrel 10 penetrates through the upper end of the left side of the operation barrel 1 through a first through pipe 11, a filter screen 15 is vertically arranged in the mounting groove 14, a second mounting plate 16 is horizontally mounted at the lower end of the right side of the operation barrel 1, a second liquid barrel 17 is arranged on the upper surface of the second mounting plate 16, the inner wall of the right side of the mounting groove 14 is communicated with the second liquid barrel 17 through a fourth through pipe 18, a second through pipe 19 is communicated with the bottom end of the second liquid barrel 17, and a second electromagnetic valve 20 is arranged in the second through pipe 19;

the dropper 21 is arranged in the second liquid cylinder 17, the right end of the upper surface of the operation cylinder 1 is provided with a funnel-shaped feeding hole 25, the lower end of the left side of the operation cylinder 1 is provided with a discharging hole 26, and the upper end of the right side of the operation cylinder 1 is provided with a control panel 27;

in this embodiment (as shown in fig. 1-2), the cut agricultural products are poured into the operation barrel 1 through the feeding port 25, the first electromagnetic valve 12 is controlled to operate, the buffer solution in the first liquid barrel 10 can be guided into the operation barrel 1 through the first through pipe 11, the driving motor 2 is controlled to operate, the stirring blade 4 can be driven to rotate for 2 minutes through the rotating rod 3, so that the pesticide residues on the agricultural products are dissolved into the buffer solution, the push rod motor 5 is controlled to operate, the piston 7 can be stably driven to move downwards through the push rod 6, so that the upper surface of the piston 7 is flush with the bottom inner wall of the mounting groove 14, the mixed liquid in the operation barrel 1 can be guided into the second liquid barrel 17 through the fourth through pipe 18, the agricultural products in the mixed liquid can be filtered through the filter screen 15, the push rod motor 5 is controlled to operate, the push rod 6 drives the piston 7 to continue to move downwards, so that the upper, conveniently clear up the agricultural product after detecting, can take out through burette 21 and deposit the back and mix liquid and detect the operation in second liquid cylinder 17, control second solenoid valve 20 and open after detecting and finishing, can discharge unnecessary mixed liquid through second siphunculus 19, simple structure, work efficiency is high.

In this embodiment (please refer to fig. 1), a water tank 22 is disposed on the left side of the upper surface of the operation barrel 1, the bottom end of the water tank 22 is communicated with a third tee pipe 23, the water tank 22 is communicated with the operation barrel 1 through the third tee pipe 23, a third electromagnetic valve 24 is disposed inside the third tee pipe 23, the third electromagnetic valve 24 is controlled to be opened, water in the water tank 22 is discharged into the operation barrel 1 through the third tee pipe 23, the operation barrel 1 and the second liquid barrel 17 can be cleaned, and the detection precision is improved.

In this embodiment (please refer to fig. 1), the first liquid cylinder 10 is made of a transparent material, and the outer wall of the front side of the first liquid cylinder 10 is provided with scale marks 13, so that the content of the buffer solution introduced into the operation cylinder 1 by the first liquid cylinder 10 can be conveniently controlled, and the detection precision can be improved.

In this embodiment (please refer to fig. 1), the stirring blade 4 is made of a silica gel material, so as to avoid damaging agricultural products and affecting the measurement accuracy.

In this embodiment (please refer to fig. 1-2), the input end of the control panel 27 is electrically connected to an external power source through a wire, the output end of the control panel 27 is electrically connected to the input ends of the driving motor 2, the first electromagnetic valve 12, the second electromagnetic valve 20 and the third electromagnetic valve 24 through a wire, and the control panel 27 is provided to facilitate the operation of a worker.

It should be noted that the utility model relates to a sensitive detection device for agricultural product pesticide residue, which comprises an operation tube 1, a driving motor 2, a rotating rod 3, a stirring blade 4, a push rod motor 5, a push rod 6, a piston 7, a sealing gasket 8, a first mounting plate 9, a first liquid tube 10, a first through tube 11, a first electromagnetic valve 12, a scale mark 13, a mounting groove 14, a filter screen 15, a second mounting plate 16, a second liquid tube 17, a fourth through tube 18, a second through tube 19, a second electromagnetic valve 20, a dropper 21, a water tank 22, a third through tube 23, a third electromagnetic valve 24, a feed inlet 25, a discharge outlet 26, a control panel 27, all parts are general standard parts or parts known by technicians in the field, the structure and principle of the device can be known by technical manuals or conventional experimental methods, agricultural products cut by the feed inlet 25 are poured into the operation tube 1 during operation, controlling the first electromagnetic valve 12 to work, leading the buffer solution in the first liquid cylinder 10 into the operation cylinder 1 through the first through pipe 11, controlling the driving motor 2 to work, driving the stirring blade 4 to rotate for 2 minutes through the rotating rod 3, dissolving the pesticide residue on the agricultural product into the buffer solution, controlling the push rod motor 5 to work, stably driving the piston 7 to move downwards through the push rod 6, making the upper surface of the piston 7 flush with the bottom inner wall of the mounting groove 14, leading the mixed liquid in the operation cylinder 1 into the second liquid cylinder 17 through the fourth through pipe 18, filtering the agricultural product in the mixed liquid through the filter screen 15, controlling the push rod motor 5 to work, driving the piston 7 to continuously move downwards through the push rod 6, making the upper surface of the piston 7 flush with the bottom inner wall of the discharge hole 26, conveniently cleaning the detected agricultural product, taking out the mixed liquid after precipitation in the second liquid cylinder 17 through the dropper 21 for detection operation, after the detection is finished, the second electromagnetic valve 20 is controlled to be opened, redundant mixed liquid can be discharged through the second through pipe 19, the structure is simple, the working efficiency is high, the third electromagnetic valve 24 is controlled to be opened, water in the water tank 22 is discharged into the operation barrel 1 through the third through pipe 23, the operation barrel 1 and the second liquid barrel 17 can be cleaned, and the detection precision is improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A sensitive detection device for agricultural product pesticide residue is characterized by comprising an operation cylinder (1) and a dropper (21);

the top middle part of the operation cylinder (1) is provided with a driving motor (2), the motor shaft of the driving motor (2) penetrates through the top fixedly connected with a rotating rod (3) of the operation cylinder (1), the lower end outer wall of the rotating rod (3) is provided with a stirring blade (4), the bottom inner wall middle part of the operation cylinder (1) is provided with a push rod motor (5), the motor shaft of the push rod motor (5) is connected with a push rod (6), the top end of the push rod (6) is fixedly connected with the bottom side middle part of a piston (7), the outer side of the piston (7) is sleeved with a sealing gasket (8), the left upper end of the operation cylinder (1) is horizontally provided with a first mounting plate (9), the upper surface of the first mounting plate (9) is provided with a first liquid cylinder (10), the right bottom end of the first liquid cylinder (10) penetrates through a first through pipe (11) to be communicated with the, a first electromagnetic valve (12) is arranged in the first through pipe (11), an installation groove (14) is formed in the middle of the inner wall of the right side of the operation barrel (1), a filter screen (15) is vertically arranged in the installation groove (14), a second installation plate (16) is horizontally installed at the lower end of the right side of the operation barrel (1), a second liquid barrel (17) is arranged on the upper surface of the second installation plate (16), the inner wall of the right side of the installation groove (14) is communicated with the second liquid barrel (17) through a fourth through pipe (18), a second through pipe (19) is communicated with the bottom end of the second liquid barrel (17), and a second electromagnetic valve (20) is arranged in the second through pipe (19);

in second liquid section of thick bamboo (17) was arranged in to burette (21), funnel-shaped feed inlet (25) have been seted up to the upper surface right-hand member of operation section of thick bamboo (1), discharge gate (26) have been seted up to the left side lower extreme of operation section of thick bamboo (1), the right side upper end of operation section of thick bamboo (1) is provided with control panel (27).

2. The agricultural product pesticide residue sensitive detection device of claim 1, which is characterized in that: the left side of the upper surface of the operation barrel (1) is provided with a water tank (22), the bottom end of the water tank (22) is communicated with a third tee pipe (23), the water tank (22) is communicated with the operation barrel (1) through the third tee pipe (23), and a third electromagnetic valve (24) is arranged inside the third tee pipe (23).

3. The agricultural product pesticide residue sensitive detection device of claim 1, which is characterized in that: the first liquid cylinder (10) is made of transparent materials, and the outer wall of the front side of the first liquid cylinder (10) is provided with scale marks (13).

4. The agricultural product pesticide residue sensitive detection device of claim 1, which is characterized in that: the stirring blade (4) is made of a silica gel material.

5. The agricultural product pesticide residue sensitive detection device of claim 2, which is characterized in that: the input end of the control panel (27) is electrically connected with an external power supply through a lead, and the output end of the control panel (27) is electrically connected with the input ends of the driving motor (2), the first electromagnetic valve (12), the second electromagnetic valve (20) and the third electromagnetic valve (24) through leads.