CN111693660A - Equipment for detecting pesticide residue on vegetables - Google Patents
Equipment for detecting pesticide residue on vegetables Download PDFInfo
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- CN111693660A CN111693660A CN202010694908.2A CN202010694908A CN111693660A CN 111693660 A CN111693660 A CN 111693660A CN 202010694908 A CN202010694908 A CN 202010694908A CN 111693660 A CN111693660 A CN 111693660A
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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
- G01N33/02—Food
- G01N33/025—Fruits or vegetables
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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
- G01N1/34—Purifying; Cleaning
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- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The invention belongs to the technical field of pesticide residue detection, in particular to equipment for detecting pesticide residue on vegetables, aiming at the problems of complicated operation, time consumption and labor consumption caused by the fact that the existing dehydrated vegetable pesticide detection needs to shear and crush the dehydrated vegetables in advance, then mixing and filtering are carried out, and the like, the equipment comprises a mixing box, wherein a shearing cavity is fixedly connected to the inner wall of the top of the mixing box, a feeding hopper is fixedly connected to the top of the shearing cavity, one end of a first rolling shaft and one end of two second rolling shafts are rotatably connected to the inner wall of one side of the shearing cavity, the two second rolling shafts are respectively positioned at two sides of the first rolling shaft, a first bevel gear and the first rolling shaft can be rotated through a second bevel gear on a third rolling shaft, when the first gear on the first rolling shaft is rotated, the two second rolling shafts can be rotated through the second gear, and then the dehydrated vegetables can be sheared and crushed through a shearing cutter group, is convenient to use.
Description
Technical Field
The invention relates to the technical field of pesticide residue detection, in particular to equipment for detecting pesticide residues on vegetables.
Background
The rapid pesticide residue detection card, pesticide residue detection card and pesticide residue rapid detection card are needed in the vegetable pesticide detection process. The pesticide residue rapid detection card has the characteristics of convenient operation, no need of special reagent preparation and professional training, high sensitivity and the like, and is a preferred product for rapidly detecting pesticide residues in places such as vegetable production bases, farmer markets, supermarkets, schools, hotels, factories and the like. In order to improve the detection accuracy of the pesticide residue quick detection card, people generally need to cut fruits and vegetables to be detected into fragments with the width of 10mm, then put the fragments into a test tube, simultaneously add a buffer solution for oscillation, and then use the pesticide residue quick detection card for agricultural residue measurement. However, when pesticide detection is performed on the dehydrated vegetables, the dehydrated vegetables need to be sheared in advance, then the dehydrated vegetables are added into a test tube and mixed with water to be fully shaken, vegetable leaves are filtered, and then the test is performed through a pesticide residue quick test card.
The existing dehydrated vegetable pesticide detection method needs to shear and crush the dehydrated vegetable in advance, and then carries out operations such as mixing and filtering, and is complex, time-consuming and labor-consuming.
Disclosure of Invention
The invention aims to solve the defects that the operation of shearing and crushing dehydrated vegetables in advance, mixing and filtering and the like is needed in the prior detection of pesticide on the dehydrated vegetables, and the operation is complicated, time-consuming and labor-consuming, and provides equipment for detecting pesticide residue on vegetables.
In order to achieve the purpose, the invention adopts the following technical scheme:
an apparatus for detecting pesticide residue on vegetables comprises a mixing box, wherein a shearing cavity is fixedly connected to the inner wall of the top of the mixing box, a feeding hopper is fixedly connected to the top of the shearing cavity, one end of a first roller and one end of two second rollers are rotatably connected to the inner wall of one side of the shearing cavity, the two second rollers are respectively positioned at two sides of the first roller, a shearing knife group is fixedly sleeved on each of the first roller and the two second rollers, the other end of the first roller extends out of the shearing cavity and is fixedly sleeved with a first gear, the other end of each of the two second rollers extends out of the shearing cavity and is fixedly sleeved with a second gear, the two second gears are respectively meshed with the first gear, a first bevel gear is fixedly sleeved on the first roller and is meshed with a second bevel gear, the bottom of the second bevel gear is fixedly connected with one end of a third roller, the other end of the third roller extends into the mixing box and is fixedly connected with a third bevel gear, one side fixedly connected with motor of mixing box, the one end of fixedly connected with fourth roller bearing on the output shaft of motor, the other end of fourth roller bearing rotates to be connected on one side inner wall of mixing box, and the fixed cover is equipped with fourth bevel gear on the fourth roller bearing that is located the mixing box, and fourth bevel gear meshes with third bevel gear mutually.
Preferably, a plurality of stirring fans are fixedly sleeved on a fourth roller in the mixing box, a filter screen is fixedly connected to the inner wall of the mixing box, a round hole is formed in the filter screen, and the third roller is rotatably connected to the inner wall of the round hole.
Preferably, the bottom fixedly connected with curb plate of mixing box, the bottom fixedly connected with base of curb plate, a plurality of dropping liquid pipes of fixedly connected with on the bottom inner wall of mixing box, the last fixed valve that is provided with of dropping liquid pipe.
Preferably, rotate the one end that is connected with a plurality of fifth roller bearings on the bottom inner wall of base, the other end of a plurality of fifth roller bearings all extends to the curb plate in, all fixed the cover on the fifth roller bearing that is located the curb plate is equipped with the lantern ring, the one end of one side fixedly connected with connecting rod of the lantern ring, the other end of connecting rod extend to outside the curb plate and fixedly connected with spacing ring, has placed the test tube in the spacing ring, a plurality of spacing rings are located the below of the dropping liquid pipe that corresponds respectively.
Preferably, a plurality of fifth rollers located in the base are fixedly sleeved with fifth bevel gears, the fifth bevel gears are meshed with sixth bevel gears, the plurality of sixth bevel gears are fixedly sleeved with the same sixth roller, and two ends of the sixth roller are rotatably connected to the inner wall of the side face of the base.
Preferably, a seventh bevel gear is engaged with one of the plurality of sixth bevel gears, one side of the seventh bevel gear is fixedly connected with one end of a seventh roller, and the other end of the seventh roller is rotatably connected to the inner wall of the side surface of the base.
Preferably, a third gear is fixedly sleeved on the seventh roller, a rack is meshed with the third gear, a sliding cylinder is connected to the rack in a sliding manner, and the sliding cylinder is fixedly connected to the inner wall of the bottom of the base.
Preferably, the bottom of the rack is fixedly connected with one end of a spring, the other end of the spring is fixedly connected to the inner wall of the bottom of the sliding barrel, and the top of the rack extends to the upper part of the base and is fixedly connected with a button.
Preferably, the two ends of the third roller are fixedly sleeved with first bearings, one side of each first bearing is fixedly connected with one end of a first locating rod, and the other end of each first locating rod is fixedly connected to the inner wall of the side face of the mixing box.
Preferably, both ends of the seventh roller are fixedly sleeved with second bearings, one side of each second bearing is fixedly connected with one end of a second positioning rod, and the other end of each second positioning rod is fixedly connected to the inner wall of the bottom of the base.
Compared with the prior art, the invention has the advantages that:
1. the first bevel gear and the first rolling shaft can be rotated through the second bevel gear on the third rolling shaft, when the first gear on the first rolling shaft rotates, the two second rolling shafts can be rotated through the second gear, and then the dehydrated vegetables can be cut and crushed through the shearing and cutting knife group, so that the use is convenient.
2. According to the invention, the rack can be pressed down by pressing the button, the third gear can be rotated through the rack, the seventh roller can be rotated, the sixth bevel gear and the sixth roller can be rotated through the seventh bevel gear on the seventh roller, the fifth rollers can be rotated through the fifth bevel gear, and the position of the limiting ring is staggered with the position of the dropping liquid pipe by driving the limiting ring to rotate through the connecting rod when the lantern ring on the fifth roller rotates, so that the test pipe can be conveniently taken and placed.
Drawings
FIG. 1 is a schematic structural diagram of a front view section of an apparatus for detecting pesticide residues on vegetables according to the present invention;
FIG. 2 is a schematic structural diagram of a side view section of an apparatus for detecting pesticide residues on vegetables according to the present invention;
FIG. 3 is a schematic top sectional view of a shearing chamber of the apparatus for detecting pesticide residue in vegetables according to the present invention;
FIG. 4 is a schematic structural diagram of part A in FIG. 1 of an apparatus for detecting pesticide residues on vegetables according to the present invention;
FIG. 5 is a schematic structural diagram of a part B in FIG. 2 of an apparatus for detecting pesticide residues on vegetables according to the present invention;
fig. 6 is a schematic structural diagram of a part C in fig. 1 of the device for detecting pesticide residues on vegetables according to the present invention.
In the figure: 1 mixing box, 2 shearing cavities, 3 hoppers, 4 first rollers, 5 second rollers, 6 shearing cutter sets, 7 first gears, 8 second gears, 9 first bevel gears, 10 second bevel gears, 11 third rollers, 12 third bevel gears, 13 motors, 14 fourth rollers, 15 fourth bevel gears, 16 stirring fans, 17 filter screens, 18 round holes, 19 side plates, 20 bases, 21 dropping liquid pipes, 22 valves, 23 fifth rollers, 24 lantern rings, 25 connecting rods, 26 limiting rings, 27 fifth bevel gears, 28 sixth bevel gears, 29 sixth rollers, 30 seventh bevel gears, 31 seventh rollers, 32 third gears, 33 racks, 34 sliding cylinders, 35 springs, 36 buttons, 37 first bearings, 38 first positioning rods, 39 second bearings and 40 second positioning rods.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-6, an apparatus for detecting pesticide residue in vegetables comprises a mixing box 1, a shearing chamber 2 is fixedly connected to an inner wall of a top of the mixing box 1, a feeding hopper 3 is fixedly connected to a top of the shearing chamber 2, one end of a first roller 4 and one end of two second rollers 5 are rotatably connected to an inner wall of one side of the shearing chamber 2, the two second rollers 5 are respectively located at two sides of the first roller 4, a shearing knife group 6 is fixedly sleeved on each of the first roller 4 and the two second rollers 5, the other end of the first roller 4 extends to the outside of the shearing chamber 2 and is fixedly sleeved with a first gear 7, the other end of each of the two second rollers 5 extends to the outside of the shearing chamber 2 and is fixedly sleeved with a second gear 8, the two second gears 8 are both engaged with the first gear 7, a first bevel gear 9 is fixedly sleeved on the first roller 4, a second bevel gear 10 is engaged with the first bevel gear 9, the other end of the one end third roller bearing 11 of the bottom fixedly connected with third roller bearing 11 of second bevel gear 10 extends to in the mixing box 1 and fixedly connected with third bevel gear 12, one side fixedly connected with motor 13 of mixing box 1, the one end of fixedly connected with fourth roller bearing 14 on the output shaft of motor 13, the other end of fourth roller bearing 14 rotates and connects on one side inner wall of mixing box 1, the fixed cover is equipped with fourth bevel gear 15 on the fourth roller bearing 14 that is located mixing box 1, fourth bevel gear 15 meshes with third bevel gear 12 mutually, through setting up scissors cutter group 6, can shear crushing to dehydrated vegetables.
In this embodiment, be located fixed cover on the fourth roller bearing 14 of mixing box 1 and be equipped with a plurality of stirring fans 16, fixedly connected with filter screen 17 on the inner wall of mixing box 1 has seted up round hole 18 on the filter screen 17, and third roller bearing 11 rotates to be connected on the inner wall of round hole 18, through setting up stirring fan 16, can be so that dehydrated vegetables abundant rinsing.
In this embodiment, the bottom fixedly connected with curb plate 19 of mixing box 1, the bottom fixedly connected with base 20 of curb plate 19, a plurality of dropping liquid pipes 21 of fixedly connected with on the bottom inner wall of mixing box 1, the last fixed valve 22 that is provided with of dropping liquid pipe 21, through setting up valve 22, can control dropping liquid pipe 21.
In this embodiment, rotate the one end that is connected with a plurality of fifth rollers 23 on base 20's the bottom inner wall, the other end of a plurality of fifth rollers 23 all extends to in the curb plate 19, it is equipped with the lantern ring 24 all to fix the cover on the fifth roller 23 that is located in the curb plate 19, one side fixedly connected with connecting rod 25's of lantern ring 24 one end, connecting rod 25's the other end extends to outside 19 and fixedly connected with spacing ring 26 of curb plate, the test tube has been placed in the spacing ring 26, a plurality of spacing rings 26 are located the below of the dropping liquid pipe 21 that corresponds respectively, through setting up spacing ring 26, conveniently place the test tube.
In this embodiment, a plurality of fifth rollers 23 located in the base 20 are respectively fixedly sleeved with a fifth bevel gear 27, the fifth bevel gears 27 are respectively engaged with a sixth bevel gear 28, the plurality of sixth bevel gears 28 are fixedly sleeved with a same sixth roller 29, two ends of the sixth roller 29 are respectively rotatably connected to the inner wall of the side surface of the base 20, and the fifth rollers 23 can be rotated by the arrangement of the fifth bevel gears 27.
In this embodiment, a seventh bevel gear 30 is engaged with one of the sixth bevel gears 28, one side of the seventh bevel gear 30 is fixedly connected with one end of a seventh roller 31, the other end of the seventh roller 31 is rotatably connected to the inner wall of the side surface of the base 20, and the seventh roller 31 can be rotated by the sixth bevel gear 28 and the seventh bevel gear 31.
In this embodiment, the seventh roller 31 is fixedly sleeved with the third gear 32, the third gear 32 is engaged with the rack 33, the rack 33 is slidably connected with the sliding cylinder 34, the sliding cylinder 34 is fixedly connected to the inner wall of the bottom of the base 20, and the rack 33 is conveniently fixed by the arrangement of the sliding cylinder 34.
In this embodiment, the bottom of rack 33 is fixedly connected with the one end of spring 35, and the other end fixed connection of spring 35 is on the bottom inner wall of slide cartridge 34, and the top of rack 33 extends to the top of base 20 and fixedly connected with button 36, through setting up button 36, conveniently presses rack 33.
In this embodiment, the two ends of the third roller 11 are both fixedly sleeved with the first bearing 37, one side of the first bearing 37 is fixedly connected with one end of the first positioning rod 38, and the other end of the first positioning rod 38 is fixedly connected to the inner wall of the side surface of the mixing box 1, so that the third roller 11 is conveniently fixed by arranging the first bearing 37 and the first positioning rod 38.
In this embodiment, the second bearings 39 are fixedly sleeved at both ends of the seventh roller 31, one end of the second positioning rod 40 is fixedly connected to one side of the second bearings 39, the other end of the second positioning rod 40 is fixedly connected to the inner wall of the bottom of the base 20, and the seventh roller 31 can be fixed by arranging the second bearings 39 and the second positioning rod 40.
Example two
Referring to fig. 1-6, an apparatus for detecting pesticide residue in vegetables comprises a mixing box 1, a shearing chamber 2 is fixedly welded on the inner wall of the top of the mixing box 1, a feeding hopper 3 is fixedly welded on the top of the shearing chamber 2, one end of a first roller 4 and one end of two second rollers 5 are rotatably connected on the inner wall of one side of the shearing chamber 2, the two second rollers 5 are respectively positioned at two sides of the first roller 4, a shearing knife group 6 is fixedly sleeved on each of the first roller 4 and the two second rollers 5, the other end of the first roller 4 extends out of the shearing chamber 2 and is fixedly sleeved with a first gear 7, the other end of each of the two second rollers 5 extends out of the shearing chamber 2 and is fixedly sleeved with a second gear 8, the two second gears 8 are both engaged with the first gear 7, a first bevel gear 9 is fixedly sleeved on the first roller 4, a second bevel gear 10 is engaged with the first bevel gear 9, the other end of the one end third roller bearing 11 that the bottom fixed welding of second bevel gear 10 has third roller bearing 11 extends to in the mixing box 1 and fixed welding has third bevel gear 12, screw fixedly connected with motor 13 is passed through to one side of mixing box 1, the fixed welding has the one end of fourth roller bearing 14 on the output shaft of motor 13, the other end of fourth roller bearing 14 rotates and connects on one side inner wall of mixing box 1, the fixed cover is equipped with fourth bevel gear 15 on the fourth roller bearing 14 that is located mixing box 1, fourth bevel gear 15 meshes with third bevel gear 12 mutually, through setting up scissors cutter group 6, can cut the crushing to dehydrated vegetable.
In this embodiment, be located fixed cover on the fourth roller bearing 14 of mixing box 1 and be equipped with a plurality of stirring fans 16, fixed welding has filter screen 17 on the inner wall of mixing box 1, has seted up round hole 18 on the filter screen 17, and third roller bearing 11 rotates to be connected on the inner wall of round hole 18, through setting up stirring fan 16, can be so that dehydrated vegetables abundant rinsing.
In this embodiment, the fixed welding in bottom of mixing box 1 has curb plate 19, and the fixed welding in bottom of curb plate 19 has base 20, and the fixed welding has a plurality of dropping liquid pipes 21 on the bottom inner wall of mixing box 1, and the last fixed valve 22 that is provided with of dropping liquid pipe 21 through setting up valve 22, can control dropping liquid pipe 21.
In this embodiment, rotate the one end that is connected with a plurality of fifth rollers 23 on base 20's the bottom inner wall, the other end of a plurality of fifth rollers 23 all extends to in the curb plate 19, it is equipped with the lantern ring 24 all to fix the cover on the fifth roller 23 that is located in the curb plate 19, one side fixed weld of lantern ring 24 has the one end of connecting rod 25, the other end of connecting rod 25 extends to the curb plate 19 outer and fixed weld has spacing ring 26, the test tube has been placed in the spacing ring 26, a plurality of spacing rings 26 are located the below of the dropping liquid pipe 21 that corresponds respectively, through setting up spacing ring 26, conveniently place the test tube.
In this embodiment, a plurality of fifth rollers 23 located in the base 20 are respectively fixedly sleeved with a fifth bevel gear 27, the fifth bevel gears 27 are respectively engaged with a sixth bevel gear 28, the plurality of sixth bevel gears 28 are fixedly sleeved with a same sixth roller 29, two ends of the sixth roller 29 are respectively rotatably connected to the inner wall of the side surface of the base 20, and the fifth rollers 23 can be rotated by the arrangement of the fifth bevel gears 27.
In this embodiment, a seventh bevel gear 30 is engaged with one sixth bevel gear 28 of the plurality of sixth bevel gears 28, one side of the seventh bevel gear 30 is fixedly welded with one end of a seventh roller 31, the other end of the seventh roller 31 is rotatably connected to the inner wall of the side surface of the base 20, and the seventh roller 31 can be rotated by arranging the sixth bevel gear 28 and the seventh bevel gear 31.
In this embodiment, the seventh roller 31 is fixedly sleeved with a third gear 32, the third gear 32 is engaged with a rack 33, the rack 33 is slidably connected with a sliding cylinder 34, the sliding cylinder 34 is fixedly welded on the inner wall of the bottom of the base 20, and the rack 33 is conveniently fixed by the sliding cylinder 34.
In this embodiment, the fixed welding in bottom of rack 33 has the one end of spring 35, and the fixed welding of the other end of spring 35 is on the bottom inner wall of slide cartridge 34, and the top of rack 33 extends to the top of base 20 and fixed welding has button 36, through setting up button 36, conveniently presses rack 33.
In this embodiment, the two ends of the third roller 11 are both fixedly sleeved with the first bearings 37, one end of the first bearing 37 is fixedly welded with the first positioning rod 38, the other end of the first positioning rod 38 is fixedly welded on the inner wall of the side surface of the mixing box 1, and the third roller 11 is conveniently fixed by arranging the first bearings 37 and the first positioning rod 38.
In this embodiment, the two ends of the seventh roller 31 are both fixedly sleeved with the second bearings 39, one end of the second positioning rod 40 is fixedly welded on one side of the second bearings 39, the other end of the second positioning rod 40 is fixedly welded on the inner wall of the bottom of the base 20, and the seventh roller 31 can be fixed by arranging the second bearings 39 and the second positioning rod 40.
In this embodiment, a cutting chamber 2 is fixedly disposed at the bottom of the hopper 3, the first bevel gear 9 and the first roller 4 can be rotated by the second bevel gear 10 on the third roller 11, when the first gear 7 on the first roller 4 is rotated, the two second rollers 5 can be rotated by the second gear 8, and then the dehydrated vegetables can be cut and pulverized by the cutting knife set 6, the use is convenient, the filter screen 17 is disposed in the mixing box 1, the vegetables can be isolated above the filter screen 17, when the motor 13 is started, the fourth roller 14 can be rotated, and the stirring fan 16 can be rotated, so as to sufficiently rinse the vegetables, when the button 36 is pressed to press the rack 33, the third gear 32 can be rotated by the rack 33, and then the seventh roller 31 can be rotated, and the sixth bevel gear 28 and the sixth roller 29 can be rotated by the seventh bevel gear 30 on the seventh roller 31, and then can rotate a plurality of fifth rollers 23 through fifth bevel gear 27, during lantern ring 24 on the fifth roller 23 rotates, alright rotate with driving spacing ring 26 through connecting rod 25 to make spacing ring 26 stagger with dropping liquid pipe 21 position, conveniently get and put the test tube, after placing the test tube, can control dropping liquid pipe 21 through opening valve 22 and emit liquid, it is convenient effective.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention in the technical scope of the present invention.
Claims (10)
1. The equipment for detecting pesticide residues on vegetables comprises a mixing box (1) and is characterized in that a shearing cavity (2) is fixedly connected to the inner wall of the top of the mixing box (1), a feeding hopper (3) is fixedly connected to the top of the shearing cavity (2), one end of a first rolling shaft (4) and one end of two second rolling shafts (5) are rotatably connected to the inner wall of one side of the shearing cavity (2), the two second rolling shafts (5) are respectively positioned at two sides of the first rolling shaft (4), a shearing cutter set (6) is fixedly sleeved on each of the first rolling shaft (4) and the two second rolling shafts (5), the other end of the first rolling shaft (4) extends out of the shearing cavity (2) and is fixedly sleeved with a first gear (7), the other end of the two second rolling shafts (5) extends out of the shearing cavity (2) and is fixedly sleeved with a second gear (8), the two second gears (8) are both meshed with the first gear (7), fixed cover is equipped with first bevel gear (9) on first roller bearing (4), the meshing is provided with second bevel gear (10) on first bevel gear (9), the bottom fixedly connected with third roller bearing (11) of second bevel gear (10) the other end of one end third roller bearing (11) extend to in mixing box (1) and fixedly connected with third bevel gear (12), one side fixedly connected with motor (13) of mixing box (1), the one end of fixedly connected with fourth roller bearing (14) on the output shaft of motor (13), the other end rotation of fourth roller bearing (14) is connected on one side inner wall of mixing box (1), the fixed cover is equipped with fourth bevel gear (15) on fourth roller bearing (14) that is located mixing box (1), fourth bevel gear (15) and third bevel gear (12) mesh mutually.
2. The equipment for detecting pesticide residues on vegetables as claimed in claim 1, wherein a plurality of stirring fans (16) are fixedly sleeved on a fourth roller (14) in the mixing box (1), a filter screen (17) is fixedly connected to the inner wall of the mixing box (1), a circular hole (18) is formed in the filter screen (17), and the third roller (11) is rotatably connected to the inner wall of the circular hole (18).
3. The vegetable pesticide residue detection device as claimed in claim 1, characterized in that a side plate (19) is fixedly connected to the bottom of the mixing box (1), a base (20) is fixedly connected to the bottom of the side plate (19), a plurality of dropping pipes (21) are fixedly connected to the inner wall of the bottom of the mixing box (1), and a valve (22) is fixedly arranged on the dropping pipes (21).
4. The equipment for detecting pesticide residues on vegetables according to claim 3, wherein one end of a plurality of fifth rollers (23) is rotatably connected to the inner wall of the bottom of the base (20), the other ends of the fifth rollers (23) extend into the side plate (19), a sleeve ring (24) is fixedly sleeved on each fifth roller (23) in the side plate (19), one end of a connecting rod (25) is fixedly connected to one side of each sleeve ring (24), the other end of each connecting rod (25) extends out of the side plate (19) and is fixedly connected with a limiting ring (26), a test tube is placed in each limiting ring (26), and the limiting rings (26) are respectively located below the corresponding dropping liquid tubes (21).
5. The vegetable pesticide residue detection device as claimed in claim 3, wherein a plurality of fifth rollers (23) in the base (20) are fixedly sleeved with fifth bevel gears (27), the fifth bevel gears (27) are respectively meshed with sixth bevel gears (28), the plurality of sixth bevel gears (28) are fixedly sleeved with the same sixth roller (29), and two ends of the sixth roller (29) are rotatably connected to the inner side walls of the base (20).
6. The vegetable pesticide residue detection device as claimed in claim 5, wherein a seventh bevel gear (30) is engaged with one sixth bevel gear (28) of the plurality of sixth bevel gears (28), one side of the seventh bevel gear (30) is fixedly connected with one end of a seventh roller (31), and the other end of the seventh roller (31) is rotatably connected to the inner wall of the side surface of the base (20).
7. The vegetable pesticide residue detection device as claimed in claim 6, wherein the seventh roller (31) is fixedly sleeved with a third gear (32), the third gear (32) is engaged with a rack (33), the rack (33) is slidably connected with a sliding barrel (34), and the sliding barrel (34) is fixedly connected to the inner wall of the bottom of the base (20).
8. The vegetable pesticide residue detection device as claimed in claim 7, characterized in that one end of a spring (35) is fixedly connected to the bottom of the rack (33), the other end of the spring (35) is fixedly connected to the inner wall of the bottom of the slide cylinder (34), and the top of the rack (33) extends to the upper side of the base (20) and is fixedly connected with a button (36).
9. The equipment for detecting pesticide residues on vegetables according to claim 1, wherein the first bearing (37) is fixedly sleeved at each of two ends of the third roller (11), one side of the first bearing (37) is fixedly connected with one end of a first positioning rod (38), and the other end of the first positioning rod (38) is fixedly connected to the inner wall of the side surface of the mixing box (1).
10. The device for detecting pesticide residues on vegetables as claimed in claim 6, wherein a second bearing (39) is fixedly sleeved at each of two ends of the seventh roller (31), one end of the second bearing (39) is fixedly connected with one end of a second positioning rod (40), and the other end of the second positioning rod (40) is fixedly connected to the inner wall of the bottom of the base (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010694908.2A CN111693660A (en) | 2020-07-18 | 2020-07-18 | Equipment for detecting pesticide residue on vegetables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010694908.2A CN111693660A (en) | 2020-07-18 | 2020-07-18 | Equipment for detecting pesticide residue on vegetables |
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| Publication Number | Publication Date |
|---|---|
| CN111693660A true CN111693660A (en) | 2020-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010694908.2A Pending CN111693660A (en) | 2020-07-18 | 2020-07-18 | Equipment for detecting pesticide residue on vegetables |
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| CN (1) | CN111693660A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113358830A (en) * | 2021-05-25 | 2021-09-07 | 深圳市中鼎检测技术有限公司 | Plant-derived food chemical pollutant detection and risk analysis method |
| CN113533499A (en) * | 2021-05-25 | 2021-10-22 | 广东省中鼎检测技术有限公司 | Food safety whole-course tracing method and sample detection system |
| CN117074397A (en) * | 2023-09-19 | 2023-11-17 | 青岛市农业科学研究院(山东省农业科学院青岛市分院) | Detection equipment for Chinese chives pesticide residues |
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| CN118533591A (en) * | 2024-07-19 | 2024-08-23 | 水利部牧区水利科学研究所 | Plant disease detection device convenient to sample |
| CN118533591B (en) * | 2024-07-19 | 2024-09-24 | 水利部牧区水利科学研究所 | Plant disease detection device convenient to sample |
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