CN212228524U

CN212228524U - Pesticide extraction element is used in pesticide residue detection

Info

Publication number: CN212228524U
Application number: CN202020240970.XU
Authority: CN
Inventors: 梅旭飞; 周贤娟; 陈维能
Original assignee: Taishun Jianshui Agricultural Professional Cooperative
Current assignee: Taishun Jianshui Agricultural Professional Cooperative
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-12-25
Anticipated expiration: 2030-03-03

Abstract

The utility model discloses a pesticide extraction element is used in pesticide residue detection, including first box, the filter screen has been seted up to the lower surface of first box inside, install power device in the middle of the inside of first box, cutting device is installed to the inside top of first box, the extrusion device is installed to the inside below of first box, the inside opening of having seted up of the below left and right sides of first box. This pesticide extraction element for pesticide residue detects moves through tooth pole drive gear pole, makes gear pole drive the third connecting rod and moves, and the third connecting rod drives the second connecting rod and moves, makes the concave block on the third connecting rod move to the centre, extrudees the measuring thing of cutting, has just so solved prior art latency, the problem of wasted time.

Description

Pesticide extraction element is used in pesticide residue detection

Technical Field

The utility model relates to a pesticide draws technical field, specifically is a pesticide extraction element is used in pesticide residue detection.

Background

China is a large agricultural country with 13 hundred million population, needs to live a large number of population and continuously improves the living standard of people, and needs to develop agriculture vigorously to improve the yield per unit area to meet the requirement of people on food, and the most common measure for improving the yield per unit area is the use of pesticide, and the pesticide residue in agricultural products can be caused by the use of pesticide, so that the detection of the pesticide residue is very important, for example, a pesticide extraction device for detecting pesticide residue of patent No. CN208872584U provides a pesticide extraction device for detecting pesticide residue, so as to solve the problems that the oscillation in the extraction device can not control the temperature, and the device is not fixed firmly in the oscillation detection process, although the prior art can realize the detection of pesticide, the detection method is that crops are heated and oscillated firstly, the detection effect is not good, and the waiting for a plurality of hours is needed, time is wasted greatly, and data inaccuracy can be caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pesticide extraction element is used in pesticide residue detects to although prior art who proposes in solving above-mentioned background can realize the detection to the pesticide, but the detection method is heating earlier and is shaking crops, and detection effect is not good, but also need carry out several hourly wait, very big time of having wasted, also probably cause the unsafe problem of data.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pesticide extraction element is used in pesticide residue detection, includes first box, the top rigid coupling of first box has the feeder hopper, the feeder hopper is linked together with first box, the filter screen has been seted up to the lower surface inside of first box, install power device in the middle of the inside of first box, cutting device is installed to the inside top of first box, extrusion device is installed to the inside below of first box, the inside opening of having seted up of the below left and right sides of first box. The structure can be used for detecting the pesticide at any time through the cutting device and the extruding device, and the time is greatly saved.

Preferably, the power device comprises a concave plate, a round rod, a motor, a first rotating shaft, a first fluted disc, a second rotating shaft, a first bearing, a first gear and a second gear, the concave plate is positioned in the middle of the inner part of the first box body, round rods are fixedly connected between the left side and the right side of the concave plate, the outer sides of the left round rod and the right round rod are fixedly connected with the inner walls of the two sides of the first box body, the lower surface of the interior of the concave plate is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a first rotating shaft, a first fluted disc is fixedly connected with the outer wall below the first rotating shaft, second rotating shafts are respectively arranged at the left and right inner parts above the concave plate, the left and right second rotating shafts are rotatably connected with the concave plate through first bearings, first gears are respectively fixedly connected with the inner sides of the left and right second rotating shafts, the first gear is meshed with the first fluted disc, and the outer sides of the left rotating shaft and the right rotating shaft are fixedly connected with second gears. Therefore, the residual pesticide can be detected more quickly.

Preferably, the output shaft of the motor is consistent with the axis position of the first rotating shaft. This makes the rotation of the rotary shaft more stable.

Preferably, the first gear and the second gear are on the same horizontal straight line. Therefore, the first gear can drive the second gear to synchronously move.

Preferably, the cutting device comprises a second fluted disc, a first connecting rod, a brush, a cutting blade, a square block and a second bearing, the second gear disc is positioned in the first box body and is in clearance fit with the first rotating shaft, the second gear disc is meshed with the second gear, the left side and the right side of the second fluted disc are fixedly connected with first connecting rods, the outer sides of the left and the right first connecting rods are fixedly connected with brushes, the left and the right brushes are mutually attached to the inner wall of the first box body, a plurality of cutting blades are arranged above the second fluted disc, the inner sides of the left and right cutting blades are fixedly connected with the upper outer wall of the first rotating shaft, a square block is arranged above the second fluted disc, the upper surface of the square block is fixedly connected with the inner wall of the upper surface of the first box body, the inside rigid coupling of square piece has the second bearing, the upper outer wall fixed connection of the inner wall and the first pivot of second bearing. The inner wall of the first box body is cleaned through the brush, so that the detection result is more accurate.

Preferably, the gear ratio of the second fluted disc to the second gear is 1: 1. this makes the second gear wheel more rotationally stable.

Preferably, the extrusion device comprises a second box body, an electric push rod, a tooth rod, a stop block, a Z-shaped rod, a gear rod, a pin shaft, a second connecting rod, a third connecting rod and a concave block, wherein the upper surface of the second box body is fixedly connected with the lower surface of the concave plate, the electric push rod is fixedly connected with the upper part inside the second box body, the lower surface of the electric push rod is fixedly connected with the upper surface of the tooth rod, the stop block is fixedly connected with the lower part of the tooth rod, the Z-shaped rods are fixedly connected to the left and right sides of the lower surface of the second box body, the gear rods are mounted on the inner sides of the left and right Z-shaped rods, the left and right gear rods are movably connected with the Z-shaped rod through the pin shaft, gears on the left and right gear rods are mutually engaged with teeth on the tooth rod, the second connecting rods are mounted below the outer sides of the left and right Z-shaped rods, the second connecting rods are movably connected with the Z-shaped rod through, the left and right third connecting rods are rotatably connected with the second connecting rod and the gear rod through pin shafts, and concave blocks are fixedly connected to the inner sides of the left and right third connecting rods. The electric push rod can save more manpower.

Preferably, the left and right gear rods are symmetrically distributed by taking the middle point of the stop block as the center. Therefore, the detected objects can be extruded more uniformly, and the extrusion effect is better.

Compared with the prior art, the beneficial effects of the utility model are that: the pesticide extraction device for detecting pesticide residues drives the first rotating shaft to rotate through the cooperation between the motor, the first rotating shaft, the first fluted disc, the second rotating shaft, the first gear, the second gear, the brush and the cutting blade, and the motor is started, so that the first rotating shaft drives the cutting blade and the first fluted disc to rotate, the first fluted disc drives the first gear to rotate, the first gear drives the second gear to rotate, the second gear drives the second fluted disc to rotate, and the second fluted disc drives the brush to rotate, thereby solving the problems of heating oscillation and poor detection effect in the prior art, and the problems that the detection effect is poor are solved through the cooperation between the electric push rod, the tooth rod, the gear rod, the second connecting rod, the third connecting rod and the concave block, the electric push rod is started, the tooth rod is driven to move through the electric push rod, and the gear rod is driven to move through the tooth rod, the gear rod drives the third connecting rod to move, the third connecting rod drives the second connecting rod to move, the concave block on the third connecting rod moves towards the middle, and the cut detection object is extruded, so that the problems of long waiting time and time waste in the prior art are solved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the first gear, the second gear and the first toothed disc of FIG. 1;

FIG. 3 is a schematic view of the feed hopper, the first shaft and the cutting blade of FIG. 1;

fig. 4 is a schematic structural view of the electric push rod, the Z-shaped rod and the stopper in fig. 1.

In the figure: 1. the device comprises a first box body, a second box body, a feed hopper, a third box body, a fourth box body, a fifth box body, a sixth box body, a fifth box body, a sixth box body, a seventh box body, a sixth box body, a seventh box body, a sixth box body, a seventh box body.

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. 1-4, the present invention provides a technical solution: the utility model provides a pesticide extraction element is used in pesticide residue detects, including first box 1, the top rigid coupling of first box 1 has feeder hopper 2, feeder hopper 2 is linked together with first box 1, the testing thing can get into first box 1 through feeder hopper 2, filter screen 3 has been seted up to first box 1's lower surface is inside, the mesh number of filter screen 3 is 80 meshes, filter screen 3 can make the juice and the leaf separation in the testing thing, install power device 4 in the middle of first box 1's the inside, cutting device 5 is installed to first box 1's inside top, extrusion device 6 is installed to first box 1's inside below, opening 7 has been seted up to first box 1's the inside left and right sides, can clear up the testing thing in the first box 1 through opening 7.

The power device 4 comprises a concave plate 401, a round rod 402, a motor 403, a first rotating shaft 404, a first fluted disc 405, a second rotating shaft 406, a first bearing 407, a first gear 408 and a second gear 409, wherein the concave plate 401 is positioned in the middle of the inside of the first box body 1, the round rod 402 is fixedly connected between the left side and the right side of the concave plate 401, the outer sides of the left round rod 402 and the right round rod 402 are fixedly connected with the inner walls of the two sides of the first box body 1, the round rod 402 supports the concave plate 401, the motor 403 is fixedly connected to the lower surface of the inside of the concave plate 401, the motor 403 is BLD-09, the first rotating shaft 404 is fixedly connected to the output shaft of the motor 403, the first rotating shaft 404 can be driven by the output shaft of the motor 403 to rotate, the first fluted disc 405 is fixedly connected to the outer wall below the first rotating shaft 404, the first rotating shaft 404 can drive the first fluted disc 405 to rotate, the second rotating shaft, the left and right second rotating shafts 406 are rotatably connected with the concave plate 401 through the first bearings 407, the second rotating shafts 406 can rotate inside the concave plate 401 through the first bearings 407, the inner sides of the left and right second rotating shafts 406 are fixedly connected with the first gear 408, the first gear 408 drives the second rotating shafts 406 to rotate, the first gear 408 is meshed with the first fluted disc 405, the first fluted disc 405 can drive the first gear 408 to rotate, the outer sides of the left and right second rotating shafts 406 are fixedly connected with the second gear 409, and the second rotating shafts 406 can drive the second gear 409 to rotate.

The cutting device 5 comprises a second fluted disc 501, a first connecting rod 502, a brush 503, cutting blades 504, a square block 505 and a second bearing 506, the second fluted disc 501 is located inside the first box 1, the second fluted disc 501 is in clearance fit with the first rotating shaft 404, the second fluted disc 501 can rotate on the outer wall of the first rotating shaft 404, the second fluted disc 501 is meshed with a second gear 409, the second gear 501 can drive the second fluted disc 501 to rotate, the left side and the right side of the second fluted disc 501 are fixedly connected with the first connecting rod 502, the second fluted disc 501 can drive the first connecting rod 502 to rotate, the outer sides of the left and the right first connecting rods 502 are fixedly connected with the brushes 503, the first connecting rod 502 can drive the brushes 503 to rotate, the left and the right brushes 503 are mutually attached to the inner wall of the first box 1, the brushes 503 can clean the detection objects adhered to the inner wall of the first box 1, 3 cutting blades 504 are arranged above the second fluted disc 501, the inboard of controlling cutting piece 504 and the top outer wall of first pivot 404 is fixed to link to each other, first pivot 404 can drive cutting piece 504 and rotate, the top of second fluted disc 501 is equipped with square piece 505, the upper surface of square piece 505 and the upper surface inner wall of first box 1 are fixed to link to each other, the inside rigid coupling of square piece 505 has second bearing 506, the inner wall of second bearing 506 and the fixed first pivot 404 that links to each other of the top outer wall of first pivot 404 can rotate in the inside of square piece 505 through second bearing 506, square piece 505 can make first pivot 404 rotate more stably.

The extrusion device comprises a second box body 601, an electric push rod 602, a tooth rod 603, a stop 604, a Z-shaped rod 605, a gear rod 606, a pin shaft 607, a second connecting rod 608, a third connecting rod 609 and a concave block 610, wherein the upper surface of the second box body 601 is fixedly connected with the lower surface of the concave plate 401, the electric push rod 602 is fixedly connected with the upper inside of the second box body 601, the model of the electric push rod 602 is XTL-100, the lower surface of the electric push rod 602 is fixedly connected with the upper surface of the tooth rod 603, the electric push rod 602 can drive the tooth rod 603 to move, the stop 604 is fixedly connected with the lower part of the tooth rod 603, the stop 604 can limit the tooth rod 603, the Z-shaped rod 605 is fixedly connected with the left and right sides of the lower surface of the second box body 601, the gear rods 606 are installed on the inner sides of the left and right Z-shaped rods 605, the left and right gear rods 606 are movably connected with the Z-shaped rod 605 through the pin shaft 607, the, gears on a left gear rod 606 and a right gear rod 606 are meshed with teeth on the teeth rod 603, the teeth rod 603 can drive the gear rod 606 to rotate, a second connecting rod 608 is installed below the outer side of the left Z-shaped rod 605, the left second connecting rod 608 and the right second connecting rod 608 are movably connected with the Z-shaped rod 605 through a pin 607, a third connecting rod 609 is installed below the left second connecting rod 608 and the right second connecting rod 608, the left third connecting rod 609 and the right third connecting rod 609 are rotatably connected with the second connecting rod 608 and the gear rod 606 through a pin 607, the third connecting rod 609 can rotate at the positions of the second connecting rod 608 and the gear rod 606 through a pin 607, a concave block 610 is fixedly connected to the inner side of the left third connecting rod 609 and the right third connecting rod 609, and the concave block 610 can extrude crushed detection objects.

When an operator needs to use the pesticide extraction device for detecting pesticide residues, firstly, the operator switches on an external power supply of the motor 403, starts the motor 403, drives the first rotating shaft 404 to rotate through an output shaft of the motor 403, so that the first rotating shaft 404 drives the cutting blade 504 to rotate, thereby performing cutting, drives the first fluted disc 405 to rotate through the first rotating shaft 404, drives the first gear 408 to rotate through the first fluted disc 405, drives the second rotating shaft 406 to rotate through the first gear 408, drives the second gear 409 to rotate through the second rotating shaft 406, and drives the brush 503 to rotate through the second rotating shaft 409 and the second fluted disc in a meshing motion, thereby realizing cutting of a detected object, achieving an effect of more accurate detection result, simultaneously, starts the electric push rod 602, so that the electric push rod 602 drives the toothed rod 603 to move, and teeth of the toothed rod 603 are meshed with gears of the toothed rod 606, the gear rod 606 drives the third connecting rod 609 to move, the third connecting rod 609 drives the second connecting rod 608 to move, the third connecting rod 609 drives the concave block 610 to move inwards, the cut detection object is extruded, and meanwhile juice in the detection object flows out through the filter screen 3, so that the aims of quickly detecting pesticide and saving time are fulfilled.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

1. The utility model provides a pesticide extraction element is used in pesticide residue detection, includes first box (1), its characterized in that: the top rigid coupling of first box (1) has feeder hopper (2), feeder hopper (2) are linked together with first box (1), filter screen (3) have been seted up to the lower surface of first box (1) is inside, power device (4) are installed to the inside centre of first box (1), cutting device (5) are installed to the inside top of first box (1), extrusion device (6) are installed to the inside below of first box (1), opening (7) have been seted up to the below left and right sides inside of first box (1).

2. The device for extracting a pesticide according to claim 1, characterized in that: the power device (4) comprises a concave plate (401), a round rod (402), a motor (403), a first rotating shaft (404), a first fluted disc (405), a second rotating shaft (406), a first bearing (407), a first gear (408) and a second gear (409), wherein the concave plate (401) is positioned in the middle of the inside of the first box body (1), the round rod (402) is fixedly connected in the middle of the left side and the right side of the concave plate (401), the outer side of the round rod (402) is fixedly connected with the inner walls of the two sides of the first box body (1), the motor (403) is fixedly connected with the lower surface of the inside of the concave plate (401), the first rotating shaft (404) is fixedly connected with an output shaft of the motor (401), the first fluted disc (405) is fixedly connected with the outer wall of the lower portion of the first rotating shaft (404), the second rotating shaft (406) is mounted in the left side and the right side of the upper portion of the concave plate (401), and the second rotating shaft (406) is rotatably connected with the concave plate (401) through, and the inner sides of the left and right second rotating shafts (406) are fixedly connected with first gears (408), the first gears (408) are mutually meshed with a first fluted disc (405), and the outer sides of the left and right second rotating shafts (406) are fixedly connected with second gears (409).

3. The pesticide extraction device for detecting pesticide residue according to claim 2, characterized in that: the output shaft of the motor (403) is consistent with the axis position of the first rotating shaft (404).

4. The pesticide extraction device for detecting pesticide residue according to claim 2, characterized in that: the first gear (408) and the second gear (409) are on the same horizontal straight line.

5. The device for extracting a pesticide according to claim 1, characterized in that: the cutting device (5) comprises a second fluted disc (501), a first connecting rod (502), a brush (503), cutting pieces (504), a square block (505) and a second bearing (506), wherein the second fluted disc (501) is positioned inside the first box body (1), the second fluted disc (501) is in clearance fit with the first rotating shaft (404), the second fluted disc (501) is meshed with the second gear (409), the left side and the right side of the second fluted disc (501) are fixedly connected with the first connecting rod (502), the outer side of the first connecting rod (502) is fixedly connected with the brush (503), the brush (503) is attached to the inner wall of the first box body (1), the upper portion of the second fluted disc (501) is provided with a plurality of cutting pieces (504), the inner side of the cutting pieces (504) is fixedly connected with the upper outer wall of the first rotating shaft (404), the square block (505) is arranged above the second fluted disc (501), the upper surface of square piece (505) and the upper surface inner wall of first box (1) are fixed links to each other, the inside rigid coupling of square piece (505) has second bearing (506), the upper portion outer wall fixed linking to each other of the inner wall of second bearing (506) and first pivot (404).

6. The device for extracting a pesticide according to claim 5, characterized in that: the gear ratio of the second fluted disc (501) to the second gear (409) is 1: 1.

7. the device for extracting a pesticide according to claim 1, characterized in that: the extrusion device comprises a second box body (601), an electric push rod (602), a tooth rod (603), a stop block (604), a Z-shaped rod (605), a gear rod (606), a pin shaft (607), a second connecting rod (608), a third connecting rod (609) and a concave block (610), wherein the upper surface of the second box body (601) is fixedly connected with the lower surface of the concave plate (401), the electric push rod (602) is fixedly connected with the upper part inside the second box body (601), the lower surface of the electric push rod (602) is fixedly connected with the upper surface of the tooth rod (603), the stop block (604) is fixedly connected with the lower part of the tooth rod (603), the Z-shaped rods (605) are fixedly connected with the left side and the right side of the lower surface of the second box body (601), the gear rods (606) are installed on the inner sides of the left Z-shaped rod (605), the left gear rod (606) and the right gear rod (606) are movably connected with the Z-shaped rods, the left and right gears on the gear rod (606) are meshed with the teeth on the tooth rod (603), the left and right sides below the outer side of the Z-shaped rod (605) is provided with a second connecting rod (608), the left and right Z-shaped rod (605) is movably connected with the Z-shaped rod (605) through a pin shaft (607), the left and right side below the second connecting rod (608) is provided with a third connecting rod (609), the left and right side third connecting rod (609) is rotatably connected with the second connecting rod (608) and the gear rod (606) through a pin shaft (607), and the left and right side inner side of the third connecting rod (609) is fixedly connected with a concave block (610).

8. The device for extracting a pesticide according to claim 7, characterized in that: the left and right gear rods (606) are symmetrically distributed by taking the middle point of the stop block (604) as the center.