CN113624925B - Agricultural product pesticide residue detection device - Google Patents
Agricultural product pesticide residue detection device Download PDFInfo
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- CN113624925B CN113624925B CN202111017726.2A CN202111017726A CN113624925B CN 113624925 B CN113624925 B CN 113624925B CN 202111017726 A CN202111017726 A CN 202111017726A CN 113624925 B CN113624925 B CN 113624925B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2873—Cutting or cleaving
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Engineering & Computer Science (AREA)
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Abstract
The invention provides a pesticide residue detection device for agricultural products, which belongs to the field of agricultural product detection and comprises a crushing bin with an annular structure, wherein the bottom of the outer wall of the crushing bin is provided with a through hole, and the inner wall of the crushing bin is provided with a plurality of accommodating grooves along the circumferential direction; the plurality of groups of cutting mechanisms are respectively arranged in the plurality of accommodating grooves and reciprocate along the axial direction of the vertical crushing bin so as to crush the agricultural products to be detected in the crushing bin; the two groups of extrusion assemblies are respectively arranged at two sides of the crushing bin; each group of extrusion assemblies comprises a limiting disc and an extrusion plate arranged on the inner side of the limiting disc, the limiting disc is in sliding connection with the crushing bin through a connecting rod, and the extrusion plate is in sliding sealing fit with the cavity of the crushing bin; the two groups of driving assemblies are respectively arranged at the outer sides of the two limiting plates and drive the two groups of extrusion plates to reversely run along the horizontal direction so as to extrude the agricultural products to be detected in the crushing bin. The device collects crushing and extrusion as an organic whole, improves the precision and the efficiency that agricultural product pesticide residue detected.
Description
Technical Field
The invention belongs to the technical field of agricultural product detection, and particularly relates to an agricultural product pesticide residue detection device.
Background
The development of agricultural industrialization makes the production of agricultural products increasingly dependent on pesticides, antibiotics, hormones and other foreign substances. The pesticide usage amount in the agricultural product planting process in China is high, and unreasonable use of the substances can lead to excessive pesticide residues in agricultural products, influence the edible safety of consumers, and cause pathogenicity, abnormal development and even direct poisoning death of the consumers when serious. The exceeding of pesticide residues also affects the trade of agricultural products, and the problem of pesticide residues is highly emphasized in countries around the world, and stricter limit standards are regulated for pesticide residues in various agricultural and sideline products, so that the export of Chinese agricultural products faces serious challenges.
Based on this, detection of pesticide residues in agricultural products has become a serious issue in quality detection of agricultural products. When the pesticide residue is detected, firstly, agricultural products are crushed and extruded, and the extruded juice or residue is extracted for component detection. At present, people generally put agricultural products to be detected into a crusher to crush, then squeeze crushed slag through a squeezing device, collect juice obtained by squeezing, and detect the juice or squeezed residue. The processing mode before detection needs to be carried out through two independent operations, so that the whole detection process is complex, the detection efficiency is reduced, and the detection cost and the detection intensity are increased.
Therefore, the application provides an agricultural product pesticide residue detection device.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a pesticide residue detection device for agricultural products.
In order to achieve the above object, the present invention provides the following technical solutions:
an agricultural product pesticide residue detection device, comprising:
the crushing bin with the annular structure is provided with a through hole at the bottom of the outer wall thereof, and a plurality of accommodating grooves are formed in the inner wall along the circumferential direction;
the plurality of groups of cutting mechanisms are respectively arranged in the plurality of accommodating grooves and reciprocate along the direction vertical to the axial direction of the crushing bin, so as to crush the agricultural products to be detected in the crushing bin;
the two groups of extrusion assemblies are respectively arranged at two sides of the crushing bin; each group of extrusion assemblies comprises a limiting disc and an extrusion plate arranged on the inner side of the limiting disc, the limiting disc is in sliding connection with the crushing bin through a connecting rod, and the extrusion plate is in sliding sealing fit with the cavity of the crushing bin;
the two groups of driving assemblies are respectively arranged at the outer sides of the two limiting plates and drive the two groups of extruding plates to reversely run along the horizontal direction so as to extrude the agricultural products to be detected in the crushing bin.
Preferably, the inner wall of the crushing bin is provided with a ring channel along the circumferential direction, and the accommodating groove comprises a through groove which is arranged in the crushing bin and is vertical to the ring channel, and a moving groove which is arranged on two opposite side walls of the through groove;
the cutting mechanism comprises a cutting blade, a moving module and a rotating module, wherein the moving module is arranged in the moving groove, the moving end of the moving module is connected with a moving plate, the rotating module comprises a fixed plate connected with the moving plate and a cutting motor arranged on the fixed plate, an output shaft of the cutting motor penetrates through the fixed plate to be connected with the cutting blade, the moving module drives the cutting blade to reciprocate along the axial direction of the crushing bin, and the cutting motor drives the cutting blade to rotate.
Preferably, the moving module comprises a screw motor arranged at one end inside the moving groove and a screw rod in transmission connection with an output shaft of the screw motor, the end part of the screw rod is in rotary connection with the other end of the moving groove, and the moving plate is in threaded sleeve joint with the screw rod.
Preferably, the front end of the cutting blade is provided with a plurality of arc-shaped grooves.
Preferably, two limiting plates are movably connected through two bidirectional screws symmetrically arranged, the driving assembly comprises a fixed plate, a driving motor arranged on the outer side of the fixed plate and a first rotating wheel arranged on the inner side of the fixed plate, the fixed plate is fixedly connected with the limiting plates through telescopic rods, two second rotating wheels matched with the bidirectional screws are symmetrically arranged on the outer walls of the limiting plates, each second rotating wheel is in transmission connection with the first rotating wheel through a conveying belt, and two ends of the bidirectional screws penetrate through the limiting plates to be in threaded connection with the second rotating wheels.
Preferably, the device further comprises a supporting frame, wherein the supporting frame comprises a base and vertical plates which are arranged at two ends of the base and are in sliding connection with the base through sliding rails, and a limiting mechanism is arranged at the upper end of each vertical plate and is movably connected with a supporting seat of the driving motor.
Preferably, the limiting mechanism comprises a spline shaft and a handle arranged at the outer end of the spline shaft, a mounting hole which is meshed with the spline shaft is formed in the vertical plate, and the spline shaft penetrates through the mounting hole and the inner end of the spline shaft is movably connected with the supporting seat of the driving motor.
Preferably, the crushing bin further comprises a receiving cylinder which is arranged below the crushing bin and matched with the through hole, and the bottom of the receiving cylinder is communicated with the inlet of the detection module.
Preferably, a filter screen is arranged in the through hole.
The agricultural product pesticide residue detection device provided by the invention comprises a crushing bin, two groups of extrusion assemblies and two groups of driving assemblies; the two groups of extrusion assemblies are respectively arranged at two sides of the crushing bin and used for extruding the agricultural products to be detected; the two groups of driving assemblies are respectively arranged at the outer sides of one group of extrusion assemblies and are used for driving the two extrusion assemblies to reversely run along the horizontal direction. The crushing bin is of an annular structure, a cutting mechanism is arranged on the inner wall of the crushing bin along the circumferential direction, and a through hole communicated with the inner cavity is formed in the top of the crushing bin; the extrusion assembly comprises a limiting disc and a pressurizing block arranged in the limiting disc, the limiting disc is in sliding connection with the crushing bin through a connecting rod, and the extrusion plate is matched with the cavity of the crushing bin; the two limiting plates are movably connected through two bidirectional screws which are symmetrically arranged; the two groups of driving components respectively drive the two limiting plates to move in opposite directions to realize the two pressurizing fast reverse movements and realize the extrusion effect. The device collects broken and extrusion as an organic wholely, convenient to use, maneuverability is strong for whole testing process is comparatively simple, improves the precision and the efficiency that agricultural product pesticide residue detected, has reduced detection cost and detection intensity.
Drawings
In order to more clearly illustrate the embodiments of the present invention and the design thereof, the drawings required for the embodiments will be briefly described below. The drawings in the following description are only some of the embodiments of the present invention and other drawings may be made by those skilled in the art without the exercise of inventive faculty.
Fig. 1 is a schematic structural view of an agricultural product pesticide residue detection apparatus according to embodiment 1 of the present invention;
fig. 2 is a schematic diagram showing the internal structure of the agricultural product pesticide residue detection apparatus according to embodiment 1 of the present invention;
FIG. 3 is a partial schematic view of portion A of FIG. 2;
fig. 4 is a partial view of the agricultural product pesticide residue detection apparatus of embodiment 1 of the present invention;
fig. 5 is a schematic diagram of the connection of the limiting plate to the crushing bin.
Reference numerals illustrate:
the crushing bin-1, the through hole-101, the loop-102, the through groove-103, the moving groove-104, the cutting mechanism-2, the cutting blade-201, the arc groove-2011, the moving plate-202, the fixed plate-203, the cutting motor-204, the screw motor-205, the screw rod-206, the extrusion component-3, the limit plate-301, the extrusion plate-302, the connecting rod-303, the driving component-4, the fixed plate-401, the driving motor-402, the first rotating wheel-403, the telescopic rod-404, the second rotating wheel-405, the conveyor belt-406, the bidirectional screw rod-5, the supporting frame-6, the base-604, the sliding rail-605, the vertical plate-601, the spline shaft-602, the handle-603, the receiving cylinder-7 and the detection module-8.
Detailed Description
The present invention will be described in detail below with reference to the drawings and the embodiments, so that those skilled in the art can better understand the technical scheme of the present invention and can implement the same. The following examples are only for more clearly illustrating the technical aspects of the present invention, and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the technical solutions of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless explicitly specified or limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more, and will not be described in detail herein.
Example 1
The invention provides a pesticide residue detection device for agricultural products, which is shown in figures 1 to 5 in detail and comprises a crushing bin 1 with an annular structure, a plurality of groups of cutting mechanisms 2, two groups of extrusion assemblies 3 and two groups of driving assemblies 4. The plurality of groups of cutting mechanisms 2 are used for crushing the agricultural products to be detected in the crushing bin 1; the two groups of extrusion assemblies 3 are respectively arranged at two sides of the crushing bin 1 and are used for extruding the agricultural products to be detected; the two groups of driving assemblies 4 are respectively arranged outside one group of extrusion assemblies 3 and are used for driving the two extrusion assemblies 3 to reversely run along the horizontal direction.
Specifically, through holes 101 are formed in the side wall of the crushing bin 1, and a plurality of accommodating grooves are formed in the inner wall along the circumferential direction. In order to realize separate discharge of juice and residue and filter out the residue in the juice when discharging the juice, the present embodiment is further provided with a filter screen in the through hole 101.
In this embodiment, the plurality of groups of cutting mechanisms 2 are respectively disposed in the plurality of accommodating grooves and reciprocate along the direction perpendicular to the axial direction of the crushing bin 1, so as to crush the agricultural products to be detected in the crushing bin 1.
The two groups of extrusion assemblies 3 are respectively arranged at two sides of the crushing bin 1; each group of extrusion assemblies 3 comprises a limiting disc 301 and an extrusion plate 302 arranged on the inner side of the limiting disc 301, wherein the limiting disc 301 is in sliding connection with the crushing bin 1 through a connecting rod 303, specifically, sliding grooves matched with the connecting rod 303 are formed in the two side walls of the crushing bin 1, one end of the connecting rod 303 is fixedly connected with the limiting disc 301, the other end of the connecting rod 303 is arranged in the sliding grooves, the limiting disc 301 is in sliding connection with the crushing bin 1 through the sliding grooves and the connecting rod 303, and the extrusion plate 302 is in sliding sealing fit with the cavity of the crushing bin 1. The two groups of driving assemblies 4 are respectively arranged at the outer sides of the two limiting plates 301, and drive the two groups of extrusion plates 302 to reversely run along the horizontal direction so as to extrude the agricultural products to be detected in the crushing bin 1.
In order to realize no mutual influence of extrusion and cutting, as shown in fig. 3, in this embodiment, the inner wall of the crushing bin 1 is provided with a ring 102 along the circumferential direction, and the accommodating groove comprises a through groove 103 which is formed inside the crushing bin 1 and is perpendicular to the ring 102, and a moving groove 104 which is formed on two opposite side walls of the through groove 103. The cutting mechanism 2 includes cutting blade 201, movable module and rotary module, specifically, in this embodiment, a plurality of arc grooves 2011 have been seted up to cutting blade 201 front end for cutting blade 201's cutting position is crescent structure, and crescent structure's edge is provided with the cutting edge, and the cutting dynamics is bigger. The moving module is arranged in the moving groove 104, the moving end of the moving module is connected with a moving plate 202, the rotating module comprises a fixed plate 203 connected with the moving plate 202 and a cutting motor 204 arranged on the fixed plate 203, an output shaft of the cutting motor 204 penetrates through the fixed plate 203 to be connected with the cutting blade 201, the moving module drives the cutting blade 201 to reciprocate along the axial direction of the vertical crushing bin 1, and the cutting motor 204 drives the cutting blade 201 to rotate.
During operation, the two groups of driving assemblies 4 respectively drive the two groups of extrusion assemblies 3 to reversely move to two sides, so that the extrusion plates 302 slide outwards to a certain position from the bin body of the crushing bin 1, the sliding is stopped, one end of the extrusion plates 302 are completely separated from the crushing bin 1 by a certain distance, agricultural products to be detected are put into the crushing bin 1 from the side of the extrusion plates 302, then the two extrusion plates 302 are driven to slide in the same direction through the driving assemblies 4 again, and the two extrusion plates 302 just enter the crushing bin 1 and seal the two sides of the bin body of the crushing bin 1 through the extrusion plates 302 at two ends. At this time, the moving module drives the cutting blade 201 to move out of the loop 102 and enter the processing cavity of the crushing bin 1, and drives the cutting blade 201 to rotate through the rotating module, so as to cut the object to be detected. After the cutting process is finished, when the cutting blade 201 is driven to move into the accommodating groove through the moving module and a horizontally moving extrusion space is reserved for the extrusion plates 302, the driving assembly 4 drives the two extrusion plates 302 to slide in the same direction to extrude cutting fragments in the processing cavity, water in the extrusion is extruded, fig. 1 is a structure diagram during extrusion operation, and when the cutting operation is carried out, the two limiting plates 301 in fig. 1 are far away from the crushing bin 1.
Further, in this embodiment, the moving module includes a screw motor 205 disposed at one end inside the moving slot 104 and a screw 206 in driving connection with an output shaft of the screw motor 205, where an end of the screw 206 is rotatably connected to the other end of the moving slot 104, and the moving plate 202 is in threaded socket connection with the screw 206. The cutting blade 201 is driven by a screw mechanism to move into or out of the treatment cavity of the crushing bin 1.
Specifically, as shown in fig. 4, in this embodiment, two limiting plates 301 are movably connected by two bidirectional screws 5 symmetrically arranged, a driving assembly 4 includes a fixed plate 401, a driving motor 402 arranged outside the fixed plate 401, and a first rotating wheel 403 arranged inside the fixed plate 401, the fixed plate 401 is fixedly connected with the limiting plates 301 by a telescopic rod 404, two second rotating wheels 405 matched with the bidirectional screws 5 are symmetrically arranged on the outer wall of the limiting plates 301, each second rotating wheel 405 is in transmission connection with the first rotating wheel 403 by a conveying belt 406, and two ends of the bidirectional screws 5 penetrate through the limiting plates 301 and are in threaded connection with the second rotating wheels 405. The driving motor 402 drives the first rotating wheel 403 to rotate, and then drives the conveying belt 406 to drive, and the conveying belt 406 drives the second rotating wheel 405 to rotate, so that the second rotating wheel 405 moves on the bidirectional screw 5, and drives the two people extrusion plates 302 to run in the same direction or in opposite directions along the horizontal direction. In operation, the motor mount of the drive motor 402 needs to be slidably coupled to the support member.
In order to facilitate the discharge of the processed object to be detected, the embodiment further comprises a supporting frame 6, wherein the supporting frame 6 comprises a base 604 and vertical plates 601 arranged at two ends of the base 604 and slidably connected with the base 604 through sliding rails 605, and a limiting mechanism is arranged at the upper end of each vertical plate 601 and movably connected with a supporting seat of the driving motor 402. When the two sets of driving components 4 drive the two sets of extrusion components 3 to move forward or backward towards two sides respectively, the two vertical plates 601 move forward or backward along the sliding rail 605.
Specifically, in this embodiment, the limiting mechanism includes a spline shaft 602 and a handle 603 disposed at an outer end of the spline shaft 602, a mounting hole meshed with the spline shaft 602 is formed on the vertical plate 601, and the spline shaft 602 passes through the mounting hole and the inner end thereof is movably connected with a supporting seat of the driving motor 402. The device can be conveniently disassembled through the structure.
In this embodiment, for the purpose of fixing stability, the area of the vertical plate 601 may be enlarged, so that both ends of the two bidirectional screws 5 pass through the vertical plate 601 and are slidably connected to the vertical plate 601.
Meanwhile, the material receiving cylinder 7 matched with the through hole 101 is arranged below the crushing bin 1, so that crushed tissue components can be conveniently received. For convenience of operation, in this embodiment, the bottom of the receiving cylinder 7 is in communication with the inlet of the detection module 8. The detection module is an existing agricultural product pesticide residue detection device, and the specific structure of the detection module is not changed in the embodiment, so long as the detection purpose device can be used in the invention.
The above embodiments are merely preferred embodiments of the present invention, the protection scope of the present invention is not limited thereto, and any simple changes or equivalent substitutions of technical solutions that can be obviously obtained by those skilled in the art within the technical scope of the present invention disclosed in the present invention belong to the protection scope of the present invention.
Claims (7)
1. An agricultural product pesticide residue detection device, characterized by comprising:
the crushing bin (1) with the annular structure is provided with a through hole (101) at the bottom of the outer wall, and a plurality of accommodating grooves are formed in the inner wall along the circumferential direction;
the plurality of groups of cutting mechanisms (2) are respectively arranged in the plurality of accommodating grooves, and reciprocate along the direction vertical to the axial direction of the crushing bin (1) to crush the agricultural products to be detected in the crushing bin (1);
two groups of extrusion assemblies (3) are respectively arranged at two sides of the crushing bin (1); each group of extrusion assemblies (3) comprises a limiting disc (301) and an extrusion plate (302) arranged on the inner side of the limiting disc (301), the limiting disc (301) is in sliding connection with the crushing bin (1) through a connecting rod (303), and the extrusion plate (302) is in sliding sealing fit with the cavity of the crushing bin (1);
the two groups of driving assemblies (4) are respectively arranged at the outer sides of the two limiting plates (301) and drive the two groups of extruding plates (302) to reversely run along the horizontal direction so as to extrude the agricultural products to be detected in the crushing bin (1);
the inner wall of the crushing bin (1) is provided with a loop (102) along the circumferential direction, and the accommodating groove comprises a through groove (103) which is formed in the crushing bin (1) and is perpendicular to the loop (102), and a moving groove (104) which is formed in two opposite side walls of the through groove (103);
the cutting mechanism (2) comprises a cutting blade (201), a moving module and a rotating module, wherein the moving module is arranged in the moving groove (104), the moving end of the moving module is connected with a moving plate (202), the rotating module comprises a fixed plate (203) connected with the moving plate (202) and a cutting motor (204) arranged on the fixed plate (203), an output shaft of the cutting motor (204) penetrates through the fixed plate (203) to be connected with the cutting blade (201), the moving module drives the cutting blade (201) to reciprocate along the direction vertical to the axial direction of the crushing bin (1), and the cutting motor (204) drives the cutting blade (201) to rotate;
the movable module comprises a screw motor (205) arranged at one end inside the movable groove (104) and a screw (206) in transmission connection with an output shaft of the screw motor (205), the end of the screw (206) is rotatably connected with the other end of the movable groove (104), and the movable plate (202) is in threaded sleeve joint with the screw (206).
2. The agricultural product pesticide residue detection device according to claim 1, wherein the front end of the cutting blade (201) is provided with a plurality of arc-shaped grooves (2011).
3. The agricultural product pesticide residue detection device according to claim 1, wherein two limiting plates (301) are movably connected through two bidirectional screws (5) symmetrically arranged, the driving assembly (4) comprises a fixed plate (401), a driving motor (402) arranged on the outer side of the fixed plate (401) and a first rotating wheel (403) arranged on the inner side of the fixed plate, the fixed plate (401) is fixedly connected with the limiting plates (301) through telescopic rods (404), two second rotating wheels (405) matched with the bidirectional screws (5) are symmetrically arranged on the outer wall of the limiting plates (301), each second rotating wheel (405) is in transmission connection with the first rotating wheel (403) through a conveying belt (406), and two ends of each bidirectional screw (5) penetrate through the limiting plates (301) to be in threaded connection with the second rotating wheels (405).
4. The agricultural product pesticide residue detection device according to claim 3, further comprising a supporting frame (6), wherein the supporting frame (6) comprises a base (604) and vertical plates (601) arranged at two ends of the base (604) and slidably connected with the base (604) through sliding rails (605), and a limiting mechanism is arranged at the upper end of each vertical plate (601) and is movably connected with a supporting seat of the driving motor (402).
5. The agricultural product pesticide residue detection device according to claim 4, wherein the limiting mechanism comprises a spline shaft (602) and a handle (603) arranged at the outer end of the spline shaft (602), a mounting hole which is meshed with the spline shaft (602) is formed in the vertical plate (601), and the spline shaft (602) penetrates through the mounting hole and the inner end of the spline shaft is movably connected with a supporting seat of the driving motor (402).
6. The agricultural product pesticide residue detection device according to claim 1, further comprising a receiving cylinder (7) arranged below the crushing bin (1) and matched with the through hole (101), wherein the bottom of the receiving cylinder (7) is communicated with an inlet of the detection module (8).
7. The agricultural product pesticide residue detection device according to claim 6, wherein a filter screen is provided in the through hole (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111017726.2A CN113624925B (en) | 2021-08-31 | 2021-08-31 | Agricultural product pesticide residue detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111017726.2A CN113624925B (en) | 2021-08-31 | 2021-08-31 | Agricultural product pesticide residue detection device |
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| CN113624925A CN113624925A (en) | 2021-11-09 |
| CN113624925B true CN113624925B (en) | 2023-06-30 |
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| CA2337315C (en) * | 2000-02-24 | 2006-07-11 | Nicholas Verklan | Food slicing apparatus |
| CN107790476A (en) * | 2016-08-31 | 2018-03-13 | 刘伟 | One-stop transformer segmentation platform |
| CN208506018U (en) * | 2018-05-21 | 2019-02-15 | 赣州大良贸易有限公司 | A kind of detection of agricultural products device |
| CN208999116U (en) * | 2018-09-30 | 2019-06-18 | 湖北华仁同济药业有限责任公司 | A kind of membrane material check sampling device |
| CN209167277U (en) * | 2018-10-23 | 2019-07-26 | 国检（青岛）检测技术有限公司 | A kind of heavy metal analysis device used for food inspection |
| CN111638538B (en) * | 2020-06-10 | 2021-06-01 | 南京幸庄科技创新产业园管理有限公司 | Device for detecting radiation quantity of plants in radiation area |
| CN213044517U (en) * | 2020-08-16 | 2021-04-27 | 济宁忠诚农业科技股份有限公司 | Mushroom planting is with cultivateing bag structure |
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