CN116930171A - Agricultural product organic pollutant quick detection device - Google Patents
Agricultural product organic pollutant quick detection device Download PDFInfo
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- CN116930171A CN116930171A CN202311193427.3A CN202311193427A CN116930171A CN 116930171 A CN116930171 A CN 116930171A CN 202311193427 A CN202311193427 A CN 202311193427A CN 116930171 A CN116930171 A CN 116930171A
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- 238000001514 detection method Methods 0.000 title claims abstract description 144
- 239000002957 persistent organic pollutant Substances 0.000 title claims abstract description 26
- 238000000605 extraction Methods 0.000 claims abstract description 38
- 238000013016 damping Methods 0.000 claims abstract description 9
- 238000005070 sampling Methods 0.000 claims abstract description 9
- 238000005360 mashing Methods 0.000 claims description 30
- 238000003825 pressing Methods 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 7
- 239000003814 drug Substances 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 16
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 8
- 235000017491 Bambusa tulda Nutrition 0.000 description 8
- 241001330002 Bambuseae Species 0.000 description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 8
- 239000011425 bamboo Substances 0.000 description 8
- 238000012360 testing method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000000575 pesticide Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 235000006085 Vigna mungo var mungo Nutrition 0.000 description 2
- 240000005616 Vigna mungo var. mungo Species 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Engineering & Computer Science (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a rapid detection device for organic pollutants of agricultural products, which comprises a detection box, wherein supporting seats are fixed at four corners of the bottom surface of the detection box, a conveying belt is arranged on the inner side of the lower end of the detection box, a transmission end of the conveying belt is connected with a manual wheel in a rotating damping mode, rubber cushions are uniformly fixed on the upper end of the conveying belt in two rows, a detection box body and a sample tray are respectively clamped at the top ends of the rubber cushions on the rear side and the front side, a handle is arranged on the inner side of the upper end of the detection box, an extraction assembly for sampling agricultural products is arranged on the side, close to the conveying belt, of the upper end of the detection box, a folding assembly for overturning the detection box body is arranged on the side, close to the extraction assembly, of the rear end surface of the detection box, and an electric push rod is arranged on the side, deviating from the extraction assembly. The invention has convenient detection and is convenient for realizing rapid and continuous detection operation on various agricultural products, thereby being capable of timely and rapidly finding out the agricultural products containing organic pollutants and further providing a certain guarantee for the safety of the agricultural products.
Description
Technical Field
The invention relates to the technical field of agricultural product detection equipment, in particular to a device for rapidly detecting organic pollutants of agricultural products.
Background
In order to avoid damage to agricultural products by pests and inhibit weed growth, people often spray organic fertilizers and pesticides on agricultural products, but the organic fertilizers and pesticides are used in a large amount to ensure that organic elements such as phosphorus are rich in farmlands, and a large amount of pesticides remain on crops, so that for people eating the agricultural products for a long time, the organic pollutants in the agricultural products need to be monitored because the content of the organic matters is too high and the residual pesticides cause harm to life health.
Through retrieving, the patent of application number 202210368972.0 discloses a quick detection device of agricultural product organic pollutant, including the shell, install solid-liquid separation mechanism, liquid detection mechanism, the solid detection mechanism on the shell, be provided with down the silo on the shell, solid-liquid separation mechanism includes extrusion cylinder, stripper plate, filter vat, crushing subassembly, extrusion cylinder fixed mounting is on the shell, extrusion cylinder stretches out end and stripper plate fixed connection, filter vat fixed mounting is inside the shell, is provided with the filter screen in the middle of the filter vat.
The existing agricultural product organic pollutant quick detection operation is mostly sampling and returns to laboratory for detection, the detection time is long, the phenomenon that harmful agricultural products can be directly sold without withholding and banking the agricultural products in the detection process, the withholding and banking parts can be spoiled, the existing agricultural product quick detection device also has the detection effect of adopting detection test paper, the detection of various agricultural products and a plurality of vending points is inconvenient, the use requirement of people is difficult to meet, and therefore the research of an agricultural product organic pollutant quick detection device is very necessary.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, the detection time is long, the phenomenon that harmful agricultural products are directly sold without withholding and banking the agricultural products in the detection process, the withholding and banking parts are spoiled, and the detection test paper is adopted to detect the agricultural products and the vending points in the prior art, so that the device for rapidly detecting the organic pollutants of the agricultural products is provided.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a quick detection device of agricultural product organic pollutant, includes the detection case, and four corners of detection case bottom all are fixed with the support, and the conveyer belt is installed to detection case lower extreme inboard, the conveyer belt driving end rotates the damping and is connected with the manual wheel, and the conveyer belt upper end is two rows and evenly is fixed with the rubber cushion, rear side and front side the rubber cushion top is blocked respectively and is detected box body and sample dish, the handle is installed to detection case upper end inboard, detection case upper end is close to conveyer belt one side and installs the extraction element that is used for the agricultural product sample, and detection case rear end face is close to extraction element one side and installs the folding subassembly that is used for detecting box body upset, folding subassembly deviates from extraction element one side and is equipped with electric putter, and electric putter output is fixed with the briquetting that is used for detecting box body encapsulation, and the briquetting lower extreme is equipped with the butt plate.
Preferably, draw the subassembly including rotating the damping piece, install the dwang in the rotation damping piece, dwang bottom mounting has the charging tray, the charging tray top surface is the annular and runs through four circular through-holes of having seted up, has placed in the circular through-hole and draws the cup, draw the cup middle part to cup joint and be fixed with the spacing ring, the charging tray downside is equipped with circular ring, and the ball is installed to the charging tray downside, and the embedded roll connection of ball is in circular ring side, the charging tray upper end is equipped with the crushing subassembly that is used for smashing crowded juice to agricultural product, circular ring front and back side is all fixed on the inner wall of the front and back side of detection case, and the spacing ring card is in circular through-hole outside, the ball is equipped with a plurality ofly and is cyclic annular evenly distributed in the charging tray bottom side.
Preferably, crushing subassembly includes the mounting bracket, and the inboard sliding connection of mounting bracket has the clamp plate, and the clamp plate bottom surface is fixed with reset spring, clamp plate central point puts and runs through and is fixed with the section of thick bamboo of mashing, and mashing section of thick bamboo downside outer wall is fixed with mashing knife, and mashing section of thick bamboo upside passes the mounting bracket and is fixed with down the clamping ring in the tip outside, mashing section of thick bamboo top sliding connection has pierces through the pole, pierces through the pole top and is fixed with presses the handle, mashing section of thick bamboo downside inner wall and being fixed with spacing piece, it extends to mashing section of thick bamboo to pierce through the pole lower extreme and slide spacing connection on spacing piece, the taper groove has been seted up at the middle part of the section of thick bamboo bottom, and the taper groove inner wall rotates spacing install the sealing washer, it still is equipped with thorn membrane ring to draw a cup bottom inboard, reset spring is equipped with four and distributes in four corners of clamp plate bottom surface, and the equal embedded install on the detection case top surface of reset spring lower extreme, the mounting bracket is fixed on the outer top surface of detection case, and mashing section of thick bamboo bottom is the taper setting taper, and the sword is equipped with a plurality of and is the matrix form and distributes on the taper surface outer wall.
Preferably, the folding assembly comprises a rectangular sheet and a triangular sheet, the rectangular sheet and the triangular sheet are fixedly glued, the inclined surface of the triangular sheet is arranged towards the front side, an arc transition section is arranged between the rectangular sheet and the triangular sheet, the rectangular sheet and the belt surface of the conveying belt are arranged in parallel, the triangular sheet is arranged obliquely downwards, and the lowest end of the triangular sheet extends to the lower side of the rear end of the upper belt surface of the conveying belt.
Preferably, the detection box body is including examining the dish certainly, examines the dish rear side certainly and rotates and be connected with and move and examine the dish, examine the dish certainly and move and examine the dish middle part and all be equipped with the detection reaction portion, be equipped with the medicament in the detection reaction portion, move and examine the dish rear side and extend to the conveyer belt outside, examine the dish certainly and block on the rubber cushion.
Preferably, the retaining plate is fixed on the inner walls of the front side and the rear side of the detection box, the retaining plate is attached to the bottom side of the upper belt surface of the conveying belt, and the pressing block is arranged at the position right above the fixed detection vessel.
Compared with the prior art, the invention provides a rapid detection device for organic pollutants of agricultural products, which has the following beneficial effects:
1. the invention has convenient detection and is convenient for realizing rapid and continuous detection operation on various agricultural products, thereby being capable of timely and rapidly finding out the agricultural products containing organic pollutants and further providing a certain guarantee for the safety of the agricultural products;
2. when the detection box is used, the detection box body and the sample tray are arranged on the conveying belt in pairs, during detection, samples are extracted and released by the extraction component, the samples fall into the detection box body, the folding component finishes the overturning and folding of the detection box body, the electric push rod drives the pressing block to move downwards after folding to compress the detection box body, the samples react at the detection reaction part in the detection box body, the samples are output by the conveying belt after reaction, and people can quickly know whether the detection is an agricultural product with exceeding standard of organic pollutants or not by comparing the colors of the detection reaction part, so that the packing effect of quick and accurate detection is achieved;
3. in the invention, during testing, the agricultural products to be tested are sampled and placed in the extraction cup, a proper amount of extraction separation auxiliary liquid is added, a part of samples are placed in the sample tray, then the material changing tray is rotated by 90 degrees to enable the extraction cup to be placed on the right lower side of the crushing assembly, the agricultural products are smashed through the crushing assembly, and the extraction liquid is released into the detection box body, so that the convenient and accurate sampling of the agricultural products is realized, and a certain guarantee is provided for the efficient and high-precision detection of the agricultural products;
4. according to the invention, the mashing cylinder is pressed down during sampling to extend the mashing cylinder into the extracting cup containing agricultural products to be detected, at the moment, the mashing knife mashes the agricultural products and extracts and separates from auxiliary liquid to mix to finish sample liquid extraction, the piercing rod is pressed down after extraction, and the piercing rod pierces the sealing piece and the piercing film ring, so that the detection liquid automatically falls into the detection box body, the sample extraction pretreatment speed is high, and a certain guarantee is provided for rapid detection of various agricultural products;
5. after the crushing assembly pretreats the single agricultural product, the material changing disc moves 90 degrees, and the mashing cylinder and the piercing rod are pressed down again to finish the cleaning operation, so that the continuous pretreat precision of the agricultural product is not affected by the last time, and a certain guarantee is provided for continuous high-precision treatment of the agricultural product.
Drawings
FIG. 1 is a schematic diagram of the front structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a view showing an internal construction of a test box according to the present invention;
FIG. 5 is a side view of the present invention;
FIG. 6 is a front view of the extraction assembly of the present invention;
FIG. 7 is a front view of the crushing assembly of the present invention;
FIG. 8 is a front cross-sectional view of the mashing cartridge of the present invention;
FIG. 9 is a front cross-sectional view of an extraction cup of the present invention;
FIG. 10 is a plan view of the cartridge body of the present invention;
fig. 11 is a schematic structural view of a folding assembly according to the present invention.
In the figure: 1. a detection box; 2. a conveyor belt; 3. a manual wheel; 4. a rubber cushion; 5. a detection box body; 6. a sample tray; 7. a handle; 8. an extraction assembly; 9. a folding assembly; 10. an electric push rod; 11. briquetting; 12. a retaining plate; 81. a rotary damping member; 82. a rotating rod; 83. a tray; 84. an extraction cup; 85. a limiting ring; 86. a circular ring; 87. a crushing assembly; 871. a mounting frame; 872. a pressing plate; 873. a return spring; 874. mashing the barrel; 875. mashing knife; 876. a lower pressing ring; 877. a piercing rod; 878. pressing the handle; 879. a limiting piece; 8710. a sealing sheet; 8711. puncturing a membrane ring; 91. rectangular sheets; 92. triangular plates; 501. a fixed inspection vessel; 502. a movable detecting vessel; 503. and a detection reaction part.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description 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 thus should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-5, a rapid detection device for organic pollutants of agricultural products comprises a detection box 1, wherein supporting seats are fixed at four corners of the bottom surface of the detection box 1, a conveying belt 2 is arranged at the inner side of the lower end of the detection box 1, a manual wheel 3 is connected with the rotation damping of the driving end of the conveying belt 2, the manual wheel 3 can complete the conveying of the conveying belt 2 and can realize temporary limiting of the conveying belt 2 when not rotating, rubber cushions 4 are uniformly fixed at the upper end of the conveying belt 2 in two rows, a detection box body 5 and a sample tray 6 are respectively clamped at the top ends of the rear side and the front side rubber cushions 4, a handle 7 is arranged at the inner side of the upper end of the detection box 1, an extraction component 8 for sampling agricultural products is arranged at one side of the upper end of the detection box 1 close to the extraction component 8, a folding component 9 for overturning the detection box body 5 is arranged at one side of the rear end surface of the detection box 1 close to the extraction component 8, the folding component 9 is provided with an electric push rod 10 on one side deviating from the extraction component 8, the output end of the electric push rod 10 is fixed with a pressing block 11 for sealing the detection box body 5, the lower end of the pressing block 11 is provided with a retaining plate 12, the retaining plate 12 is fixed on the inner walls of the front side and the rear side of the detection box 1, the retaining plate 12 is attached to the bottom side of the upper belt surface of the conveying belt 2, the detection box body 5 and the sample tray 6 are arranged on the conveying belt 2 in pairs during use, during detection, samples are extracted and released by the extraction component 8, the sample liquid falls into the detection box body 5, at the moment, the folding component 9 completes the overturning folding of the detection box body 5, the electric push rod 10 drives the pressing block 11 to move downwards after folding to realize the pressing of the detection box body 5, the sample liquid completes the reaction at the detection reaction part 503 in the detection box body, and is output by the conveying belt 2 after the reaction, people can quickly know whether the detection is an agricultural product with organic pollutants exceeding standards by comparing the colors of the detection box body 5.
Example two
As shown in fig. 1 and 6, the present embodiment is substantially the same as embodiment 1, preferably, the extraction assembly 8 includes a rotary damper 81, a rotary rod 82 is installed in the rotary damper 81, four dampers are uniformly arranged in the rotary damper 81 in a ring shape, so that temporary positioning can be realized after the rotary rod 82 rotates 90 °, a tray 83 is fixed at the bottom end of the rotary rod 82, four circular through holes are annularly formed in the top surface of the tray 83, an extraction cup 84 is placed in the circular through holes, a limiting ring 85 is fixedly sleeved in the middle of the extraction cup 84, the extraction cup 84 is made of disposable plastics, so that replacement is facilitated to ensure single-time test without mutual influence, further ensuring detection accuracy, a circular ring 86 is arranged at the lower side of the tray 83, balls are installed at the lower side of the tray 83, the balls are embedded in rolling connection at the side of the circular ring 86, an assembly 87 for mashing agricultural products is arranged at the upper end of the tray 83, the front side and the rear side of the circular ring 86 are both fixed on the inner wall of the front side and the rear side of the detection box 1, the limiting ring 85 is blocked at the outer side of the circular through holes, and a plurality of balls are uniformly distributed at the bottom side of the tray 83 in a ring shape.
In this embodiment, during testing, the agricultural product to be tested is sampled and placed in the extraction cup 84, a proper amount of extraction separation auxiliary liquid is added, a proper amount of cleaning liquid is poured into the adjacent extraction cup 84, a part of sample is placed in the sample tray 6, then the material changing tray is rotated by 90 degrees to enable the extraction cup 84 to be placed under the crushing assembly 87, the agricultural product is smashed by the crushing assembly 87 and the extraction liquid is released into the detection box body 5, so that convenient and accurate sampling of the agricultural product is realized, and a certain guarantee is provided for efficient and high-precision detection of the agricultural product.
Example III
As shown in fig. 6-9, the crushing assembly 87 is substantially the same as embodiment 1, preferably, the crushing assembly 87 includes a mounting frame 871, a pressing plate 872 is slidably connected to the inner side of the mounting frame 871, a return spring 873 is fixed to the bottom surface of the pressing plate 872, a tapered groove is formed in the middle of the bottom end of the pressing plate 872, a sealing plate 8710 is rotatably and limitedly installed on the inner side of the bottom end of the crushing cylinder 874, a punching ring 875 is fixed to the outer side of the bottom end of the crushing cylinder 874, four reset springs 873 are distributed at four corners of the pressing plate 872, a pressing handle 878 is fixedly connected to the top end of the crushing cylinder 874 in a sliding manner, a limiting plate 879 is fixed to the inner side of the lower side of the crushing cylinder 874, tapered grooves 877 extend into the crushing cylinder 874 and are slidably and limitedly connected to the limiting plate 879, a film punching ring 8711 is further arranged on the inner side of the bottom end of the tapered groove, the reset spring 873 is distributed at four corners of the pressing plate 874, and the lower ends of the return spring 873 are embedded in the lower end of the tapered spring 873 and are distributed on the outer side of the bottom surface of the tapered box 871, and the tapered box 874 is arranged on the outer side of the top surface of the detection box, and the detection box is a matrix is arranged on the top of the top surface of the bottom 1.
In this embodiment, when sampling, the mashing cylinder 874 is pressed down to extend into the extracting cup 84 containing the agricultural product to be detected, at this time, the mashing knife 875 mashs the agricultural product and extracts and separates from the auxiliary liquid to mix and finish extracting the sample liquid, after extracting, the piercing rod 877 is pressed down, the piercing rod 877 pierces the sealing piece 8710 and the piercing film ring 8711, so that the detection liquid automatically falls into the detecting box body 5, after the crushing assembly 87 pre-processes the single agricultural product, the material changing disc moves 90 degrees at this time, and the mashing cylinder 874 and the piercing rod 877 are pressed down again to finish the cleaning operation, so that the continuous pre-processing precision of the agricultural product is not affected by the last time, and a certain guarantee is provided for continuous high-precision processing of the agricultural product.
Example IV
As shown in fig. 1 and 10, the present embodiment is substantially the same as embodiment 1, preferably, the detection box body 5 includes a stationary detection dish 501, a movable detection dish 502 is rotatably connected to the rear side of the stationary detection dish 501, detection reaction parts 503 are respectively disposed in the middle of the stationary detection dish 501 and the movable detection dish 502, the detection reaction parts 503 are locked in the stationary detection dish 501 and the movable detection dish 502, a medicament is disposed in the detection reaction parts 503, the rear side of the movable detection dish 502 extends to the outer side of the conveyor belt 2, the stationary detection dish 501 is locked on the rubber cushion 4, and the pressing block 11 is disposed at a position right above the stationary detection dish 501.
In this embodiment, the detection reaction portion 503 is locked in the stationary detection vessel 501 and the movable detection vessel 502, so that the detection reaction portion 503 is easy to replace, and the effect of continuous detection is achieved.
Example five
As shown in fig. 1 and 11, the present embodiment is substantially the same as embodiment 1, and preferably, the folding assembly 9 includes a rectangular sheet 91 and a triangular sheet 92, the rectangular sheet 91 and the triangular sheet 92 are adhesively fixed, the inclined surface of the triangular sheet 92 is disposed toward the front side, an arc transition section is disposed between the rectangular sheet 91 and the triangular sheet 92, the rectangular sheet 91 is disposed parallel to the belt surface of the conveyor belt 2, the triangular sheet 92 is disposed obliquely downward, and the lowest end of the triangular sheet 92 extends to the lower side of the rear end of the upper belt surface of the conveyor belt 2.
In this embodiment, an inclined surface is disposed on one side of the folding component 9, and the lower end of the triangular plate 92 extends to the lower side of the upper belt surface of the conveying belt 2, so that the movable detecting dish 502 can smoothly complete overturning, and further the rapid sampling detection effect is achieved.
The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a quick detection device of agricultural product organic pollutant, includes detection case (1), and four corners in detection case (1) bottom surface all are fixed with the support, and conveyer belt (2) are installed to detection case (1) lower extreme inboard, a serial communication port, conveyer belt (2) driving end rotation damping is connected with manual wheel (3), and conveyer belt (2) upper end is two rows and evenly is fixed with rubber cushion (4), rear side and front side rubber cushion (4) top are blocked respectively and are detected box body (5) and sample dish (6), handle (7) are installed to detection case (1) upper end inboard;
an extraction assembly (8) for sampling agricultural products is arranged at one side, close to the conveying belt (2), of the upper end of the detection box (1), and a folding assembly (9) for overturning the detection box body (5) is arranged at one side, close to the extraction assembly (8), of the rear end face of the detection box (1);
one side of the folding component (9) deviating from the extraction component (8) is provided with an electric push rod (10), the output end of the electric push rod (10) is fixed with a pressing block (11) for detecting the sealing of the box body (5), and the lower end of the pressing block (11) is provided with a resisting plate (12).
2. The device for rapidly detecting organic pollutants of agricultural products according to claim 1, wherein the extraction component (8) comprises a rotary damping piece (81), a rotary rod (82) is arranged in the rotary damping piece (81), a material changing disc (83) is fixed at the bottom end of the rotary rod (82), four circular through holes are formed in the annular penetrating mode of the top surface of the material changing disc (83), an extraction cup (84) is placed in the circular through holes, a limiting ring (85) is fixedly sleeved in the middle of the extraction cup (84), a circular ring (86) is arranged on the lower side of the material changing disc (83), balls are arranged on the lower side of the material changing disc (83), and the balls are embedded in the side of the circular ring (86) in a rolling mode, and a crushing component (87) for mashing and squeezing agricultural products is arranged at the upper end of the material changing disc (83).
3. The rapid detection device for organic pollutants of agricultural products according to claim 2, wherein the front side and the rear side of the circular ring (86) are fixed on the inner walls of the front side and the rear side of the detection box (1), the limiting ring (85) is clamped outside the circular through hole, and the balls are provided with a plurality of balls and are annularly and uniformly distributed on the bottom side of the material changing disc (83).
4. A quick detection device for organic pollutants of agricultural products according to claim 3, characterized in that, crushing subassembly (87) includes mounting bracket (871), and mounting bracket (871) inboard sliding connection has clamp plate (872), and clamp plate (872) bottom surface is fixed with reset spring (873), clamp plate (872) central point puts and runs through and be fixed with mashing drum (874), and mashing drum (874) downside outer wall is fixed with mashing knife (875), and mashing drum (874) upside passes mounting bracket (871) and is fixed with down clamping ring (876) in the tip outside, mashing drum (874) top sliding connection has puncture pole (877), and puncture pole (877) top is fixed with presses down handle (878), mashing drum (874) downside inner wall is fixed with spacing piece (879), and puncture pole (877) lower extreme extends to mashing drum (874) in and sliding spacing connection on spacing piece (879), mashing drum (874) bottom middle part is offered the awl inner wall, and is equipped with sealed piece (84), still be equipped with sealed cup (11).
5. The rapid detection device for organic pollutants of agricultural products according to claim 4, wherein the reset springs (873) are arranged in four corners and distributed on the bottom surface of the pressing plate (872), and the lower ends of the reset springs (873) are embedded and mounted on the top surface of the detection box (1).
6. The rapid detection device for organic pollutants of agricultural products according to claim 4, wherein the mounting frame (871) is fixed on the outer top surface of the detection box (1), the bottom end of the mashing cylinder (874) is arranged in a cone shape, the mashing knives (875) are arranged in a plurality of rows and are distributed on the outer wall of the cone-shaped surface in a matrix shape, and the bottom end of the piercing rod (877) is arranged in a cone shape.
7. The rapid detection device for organic pollutants of agricultural products according to claim 1 or 2, wherein the folding assembly (9) comprises a rectangular sheet (91) and a triangular sheet (92), the rectangular sheet (91) and the triangular sheet (92) are fixedly glued, the inclined surface of the triangular sheet (92) is arranged towards the front side, and an arc transition section is arranged between the rectangular sheet (91) and the triangular sheet (92).
8. The rapid detection device for organic pollutants of agricultural products according to claim 7, wherein the rectangular sheet (91) is arranged in parallel with the belt surface of the conveyor belt (2), the triangular sheet (92) is arranged obliquely downward, and the lowest end of the triangular sheet (92) extends to the lower side of the rear end of the upper belt surface of the conveyor belt (2).
9. The rapid detection device for organic pollutants of agricultural products according to claim 8, wherein the detection box body (5) comprises a fixed detection vessel (501), the rear side of the fixed detection vessel (501) is rotationally connected with a movable detection vessel (502), detection reaction parts (503) are arranged in the middle of the fixed detection vessel (501) and the movable detection vessel (502), a medicament is arranged in the detection reaction parts (503), the rear side of the movable detection vessel (502) extends to the outer side of the conveying belt (2), and the fixed detection vessel (501) is clamped on the rubber cushion (4).
10. The rapid detection device for organic pollutants of agricultural products according to claim 9, wherein the retaining plates (12) are fixed on the inner walls of the front side and the rear side of the detection box (1), the retaining plates (12) are attached to the bottom side of the upper belt surface of the conveying belt (2), and the pressing blocks (11) are arranged at the position right above the fixed detection vessel (501).
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