CN113375992B - Multifunctional pesticide residue detection pretreatment device - Google Patents

Multifunctional pesticide residue detection pretreatment device Download PDF

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Publication number
CN113375992B
CN113375992B CN202110634312.8A CN202110634312A CN113375992B CN 113375992 B CN113375992 B CN 113375992B CN 202110634312 A CN202110634312 A CN 202110634312A CN 113375992 B CN113375992 B CN 113375992B
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fruit
fixed
crushing
vegetable
motor
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CN113375992A (en
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赵爱鸿
石大川
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QINGDAO ACADEMY OF AGRICULTURAL SCIENCES
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QINGDAO ACADEMY OF AGRICULTURAL SCIENCES
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/28Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/286Preparing 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00Accessories or details of general applicability for machines or apparatus for cleaning
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02Cleaning by the force of jets or sprays

Abstract

The invention discloses a multifunctional pretreatment device for pesticide residue detection, which relates to the technical field of agricultural product detection and comprises a fruit and vegetable crushing mechanism, a spraying mechanism, a driving mechanism, a conveying and extruding mechanism and a base, wherein the conveying and extruding mechanism is vertically fixed at the top of the base; according to the fruit and vegetable crushing device, fruits and vegetables can be crushed through the fruit and vegetable crushing mechanism, the crushed fruits and vegetables can be transferred to the conveying and extruding mechanism, juice in fruit and vegetable fragments can be extruded out through the conveying and extruding mechanism, solid parts of the fruit and vegetable fragments can be compressed into a mass, later-stage cleaning is facilitated, the fruit and vegetable crushing device can be rapidly cleaned through the spraying mechanism, and the fruit and vegetable crushing device is convenient to use next time.

Description

Multifunctional pesticide residue detection pretreatment device
Technical Field
The invention belongs to the technical field of agricultural product detection, and particularly relates to a multifunctional pretreatment device for pesticide residue detection.
Background
Pesticide residue pollution always influences the life quality of people and the smooth proceeding of food trade. "people take food as the day", along with the improvement of the living standard of people, the safety awareness of food is continuously enhanced. The safety of food is an essential element that food must possess. In daily life, many farmers lack due knowledge of scientifically using pesticides and abuse pesticides. In order to strive for fruits and vegetables to appear on the market early, an early ripening technology is adopted, and chemical preparations and hormone substances are used to promote the ripening of the fruits and vegetables beyond the growth stage of the fruits and vegetables. Some fruit and vegetable farmers violate the regulations of the safety period after pesticide application and are urgently sold in the market, so that the pesticide residue in fruit and vegetable products exceeds the national standard, not only the ecological environment is polluted, but also the physical health of consumers is seriously damaged. Although the damage of pesticide residue does not change a little, the pesticide residue is a chronic poison which is slowly accumulated in the body and erupts after reaching a certain amount, and the fruit cannot be predicted. Therefore, pesticide residue has been a common concern for governments and society.
Automation and on-line sample pretreatment and minimization of organic solvent usage have become one of the hot areas of analytical chemistry research.
The multifunctional pesticide residue detection pretreatment device with the prior publication number of CN109975088A comprises a rack, and a sample cutting module, a sample extruding module, a sample crushing module and a centrifugal separation module which are sequentially arranged on the rack from top to bottom; the sample cutting module comprises a housing and a rotary cutting assembly rotatably arranged in the housing; the rotary cutting assembly comprises an outer cutter head, an inner cutter head, a cutting knife, an elastic connecting assembly and a driving gear ring; the outer cutter head and the inner cutter head are coaxially fixed with each other through spokes; the cutting knife comprises a knife bar which radially penetrates through the inner knife disc and the outer knife disc and a blade fixed at the inner end of the knife bar; the elastic connecting mechanism comprises a spring seat ring fixed on the cutter rod and a return spring elastically propped between the spring seat ring and the inner circular surface of the outer cutter disc; a driving disc is fixed on the section of the cutter bar positioned on the outer side of the outer cutter disc, and a cam capable of pushing the driving disc to enable the cutter to move outwards along the radial direction of the outer cutter disc is fixed on the upper end surface of the shell; the driving gear ring is fixed at the bottom of the spoke; and a cutting driving motor for driving the driving gear ring to rotate is arranged in the shell.
The prior art has certain shortcoming, for example use the blade when cutting agricultural product, the loss of blade is higher, needs often to change, and prior art lacks corresponding cleaning member in addition, and equipment needs manual cleaning after using, and is comparatively inconvenient.
Disclosure of Invention
The invention provides a multifunctional pesticide residue detection pretreatment device, which solves the technical problem in the prior art.
In order to solve the technical problems, the multifunctional pretreatment device for pesticide residue detection comprises a fruit and vegetable crushing mechanism, a spraying mechanism, a driving mechanism, a conveying and extruding mechanism and a base, wherein the conveying and extruding mechanism is vertically fixed at the top of the base, the fruit and vegetable crushing mechanism is fixedly arranged at the top of the conveying and extruding mechanism, one side of the fruit and vegetable crushing mechanism is fixedly connected with the driving mechanism, and the spraying mechanism is fixedly arranged on the fruit and vegetable crushing mechanism.
Preferably, the fruit and vegetable crushing mechanism comprises a crushing mechanism shell, two guide plates and two crushing rollers, the two crushing rollers are symmetrically arranged inside the crushing mechanism shell, the guide plates are fixed on one side inside the crushing mechanism shell, the driving mechanism comprises driven gears, a driving gear, a motor I and a motor mounting table, the driven gears are arranged in two and are respectively fixedly connected with the two crushing rollers, the two driven gears are meshed, the motor I is fixedly arranged on the motor mounting table, and the driving gear is fixed on an output shaft of the motor I and is meshed with one of the driven gears.
Preferably, bottom one side of broken mechanism shell is provided with the connector, the bottom of broken mechanism shell is the slope setting, the connector communicates with each other with transport extrusion mechanism, transport extrusion mechanism is collected box and electric putter by motor two, auger mounting bracket, transport extrusion mechanism shell, jacking dish, solution and is constituteed, motor two is fixed in the bottom of guide board, the auger sets up in the inside of carrying extrusion mechanism shell, and the top of auger and motor two's output shaft fixed connection, and the bottom of auger is passed through the auger mounting bracket and is connected with transport extrusion mechanism shell, electric putter fixes on the base, the top at electric putter is fixed to the jacking dish, the bottom at the jacking dish is fixed to the box is collected to solution, be provided with a plurality of filtration pores on the jacking dish.
Preferably, the crushing mechanism shell is provided with a spraying mechanism mounting groove, the spraying mechanism is mounted in the spraying mechanism mounting groove, the spraying mechanism is composed of a water circuit board, a spraying head and a water receiving pipe, the water receiving pipe is fixed on the water circuit board, a plurality of water channels communicated with the water receiving pipe are arranged in the water circuit board, the spraying head is arranged in a plurality of water channels and fixed on the water circuit board, and the spraying head is communicated with the water channels in the water circuit board in a one-to-one correspondence manner.
Preferably, the upper portion of motor mount table installs the safety cover, driven gear, driving gear and motor are all in the inside of safety cover.
Preferably, the top of the solution collecting box is fixedly provided with a magnet, and the solution collecting box is connected with the jacking disc in an adsorption manner through the magnet.
Preferably, the bottom of the motor mounting table is fixedly provided with a triangular support plate, and the protective cover is provided with heat dissipation holes.
Compared with the prior art, the invention has the following advantages:
1. according to the fruit and vegetable crushing device, fruits and vegetables can be crushed through the fruit and vegetable crushing mechanism, the crushed fruits and vegetables can be transferred to the conveying and extruding mechanism, juice in fruit and vegetable fragments can be extruded out through the conveying and extruding mechanism, solid parts of the fruit and vegetable fragments can be compressed into a mass, later-stage cleaning is facilitated, the fruit and vegetable crushing device can be rapidly cleaned through the spraying mechanism, and the fruit and vegetable crushing device is convenient to use next time;
2. the driven gear, the driving gear and the motor I can be protected through the protective cover, the phenomenon that other objects are twisted in to cause transmission failure is avoided, the triangular supporting plate can support the motor installation table, and the stability of the motor installation table is guaranteed;
3. the solution collecting box is connected with the jacking disc in an adsorption mode through the magnet, and the solution collecting box is convenient to mount and dismount.
Drawings
FIG. 1 is a schematic view of the overall external structure of the present invention;
FIG. 2 is a schematic view of the overall internal structure of the present invention;
FIG. 3 is a schematic structural view of the driving mechanism of the present invention;
FIG. 4 is a schematic view of the overall top view of the present invention;
FIG. 5 is a schematic structural view of the spray mechanism of the present invention;
fig. 6 is a schematic structural view of a jacking disk and a solution collecting box of the present invention.
Reference numbers in the figures: 1. a fruit and vegetable crushing mechanism; 2. a spraying mechanism; 3. a drive mechanism; 4. a conveying and extruding mechanism; 5. a base; 11. a crushing mechanism housing; 12. a guide plate; 13. a crushing roller; 14. a connection port; 15. a spraying mechanism mounting groove; 21. a water circuit board; 22. a shower head; 23. a water receiving pipe; 31. a driven gear; 32. a driving gear; 33. a first motor; 34. a motor mounting table; 35. a protective cover; 41. a second motor; 42. a packing auger; 43. a packing auger mounting rack; 44. a magnet; 45. jacking a disc; 46. a solution collection box; 47. an electric push rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In embodiment 1, referring to fig. 1 to 5, the present invention provides a technical solution: multifunctional pesticide residue detection pretreatment device comprises a fruit and vegetable crushing mechanism 1, a spraying mechanism 2, a driving mechanism 3, a conveying and extruding mechanism 4 and a base 5, wherein the top of the base 5 is vertically fixed with the conveying and extruding mechanism 4, the top of the conveying and extruding mechanism 4 is fixedly provided with the fruit and vegetable crushing mechanism 1, one side of the fruit and vegetable crushing mechanism 1 is fixedly connected with the driving mechanism 3, and the spraying mechanism 2 is fixedly installed on the fruit and vegetable crushing mechanism 1.
Further, it is preferable that the fruit and vegetable crushing mechanism 1 is composed of a crushing mechanism shell 11, a guide plate 12 and crushing rollers 13, the crushing rollers 13 are arranged in two and symmetrically installed inside the crushing mechanism shell 11, the guide plate 12 is fixed on one side inside the crushing mechanism shell 11, the driving mechanism 3 is composed of driven gears 31, driving gears 32, a first motor 33 and a motor installation platform 34, the driven gears 31 are arranged in two and fixedly connected with the two crushing rollers 13 respectively, and the two driven gears 31 are meshed, the first motor 33 is fixedly installed on the motor installation platform 34, and the driving gear 32 is fixed on an output shaft of the first motor 33 and meshed with one of the driven gears 31.
Further, it is preferable, a connector 14 is arranged on one side of the bottom of the crushing mechanism shell 11, the bottom of the crushing mechanism shell 11 is obliquely arranged, the connector 14 is communicated with the conveying and extruding mechanism 4, the conveying and extruding mechanism 4 is composed of a second motor 41, an auger 42, an auger mounting frame 43, a conveying and extruding mechanism shell, a jacking disc 45, a solution collecting box 46 and an electric push rod 47, the second motor 41 is fixed at the bottom of the guide plate 12, the auger 42 is arranged inside the conveying and extruding mechanism shell, the top end of the auger 42 is fixedly connected with an output shaft of the second motor 41, the bottom end of the auger 42 is connected with the conveying and extruding mechanism shell through the auger mounting frame 43, the electric push rod 47 is fixed on the base 5, the jacking disc 45 is fixed at the top of the electric push rod 47, the solution collecting box 46 is fixed at the bottom of the jacking disc 45, and a plurality of filtering holes are formed in the jacking disc 45.
Further, it is preferable that a spraying mechanism mounting groove 15 is formed in the crushing mechanism shell 11, the spraying mechanism 2 is mounted in the spraying mechanism mounting groove 15, the spraying mechanism 2 is composed of a water path plate 21, a spraying head 22 and a water receiving pipe 23, the water receiving pipe 23 is fixed on the water path plate 21, a plurality of water channels communicated with the water receiving pipe 23 are arranged inside the water path plate 21, the spraying heads 22 are arranged in a plurality and fixed on the water path plate 21, and the spraying heads 22 are communicated with the water channels inside the water path plate 21 in a one-to-one correspondence manner.
The working principle is as follows: when the fruit and vegetable juice extractor is used, a power supply is firstly switched on, then the electric push rod 47 is controlled to extend, the jacking disc 45 is enabled to move to the highest position, meanwhile, the solution collecting box 46 also moves upwards synchronously, then the fruit and vegetable crushing mechanism 1 is started, the first motor 33 can drive the crushing roller 13 to rotate when in operation, then fruits and vegetables poured into the fruit and vegetable crushing mechanism 1 are crushed, then fruit and vegetable fragments can slide to the conveying and extruding mechanism 4 along the inclined surface at the bottom of the shell 11 of the crushing mechanism, then the conveying and extruding mechanism 4 is started, the second motor 41 can drive the packing auger 42 to rotate when in operation, further the fruit and vegetable fragments are conveyed downwards, the fruit and vegetable fragments at the bottommost can be extruded along with the packing auger 42, so that juice in the fruit and vegetable fragments is extruded out, the extruded juice can enter the solution collecting box 46 through the filter holes in the jacking disc 45, after a period of time, the electric push rod 47 is controlled to shorten, make jacking dish 45 descend to the lowest position, can collect box 46 with solution this moment and take off, the fruit vegetables piece group after being compressed simultaneously is detained at jacking dish 45's top, and the clearance that can relax comes out, will spray mechanism 2 at last and connect water pump and water source, can wash this device through spraying mechanism 2, makes things convenient for next use.
Embodiment 2, please refer to fig. 1-2, this embodiment discloses a multifunctional pesticide residue detection pretreatment device, which is different from embodiment 1 in that: the protection cover 35 is installed on the upper portion of the motor installation table 34, the driven gear 31, the driving gear 32 and the first motor 33 are all located inside the protection cover 35, a triangular support plate is fixedly arranged at the bottom of the motor installation table 34, and heat dissipation holes are formed in the protection cover 35.
The working principle is as follows: can protect driven gear 31, driving gear 32 and motor 33 through safety cover 35, avoid other objects to be twisted into, cause the transmission malfunctioning, the triangular support board can support motor mount table 34, has guaranteed motor mount table 34's stability.
Embodiment 3, please refer to fig. 6, this embodiment discloses a multifunctional pretreatment device for pesticide residue detection, which is different from embodiment 2 in that: the top of the solution collecting box 46 is fixedly provided with a magnet 44, and the solution collecting box 46 is connected with the jacking disk 45 in an adsorption way through the magnet 44.
The working principle is as follows: the solution collecting box 46 is connected with the jacking disc 45 in an adsorption mode through the magnet 44, and the solution collecting box 46 is convenient to mount and dismount.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the same.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. Incomplete detection pretreatment device of multi-functional farming, its characterized in that: the fruit and vegetable crushing device comprises a fruit and vegetable crushing mechanism (1), a spraying mechanism (2), a driving mechanism (3), a conveying and extruding mechanism (4) and a base (5), wherein the conveying and extruding mechanism (4) is vertically fixed at the top of the base (5), the fruit and vegetable crushing mechanism (1) is fixedly arranged at the top of the conveying and extruding mechanism (4), the driving mechanism (3) is fixedly connected to one side of the fruit and vegetable crushing mechanism (1), and the spraying mechanism (2) is fixedly installed on the fruit and vegetable crushing mechanism (1); the fruit and vegetable crushing mechanism (1) comprises a crushing mechanism shell (11), guide plates (12) and crushing rollers (13), the crushing rollers (13) are arranged in two and are symmetrically arranged inside the crushing mechanism shell (11), the guide plates (12) are fixed on one side inside the crushing mechanism shell (11), the driving mechanism (3) comprises driven gears (31), driving gears (32), a first motor (33) and a motor mounting table (34), the driven gears (31) are arranged in two and are respectively fixedly connected with the two crushing rollers (13), the two driven gears (31) are meshed, the first motor (33) is fixedly arranged on the motor mounting table (34), and the driving gears (32) are fixed on an output shaft of the first motor (33) and are meshed with one driven gear (31); bottom one side of broken mechanism shell (11) is provided with connector (14), the bottom of broken mechanism shell (11) is the slope setting, connector (14) communicates with each other with transport extrusion mechanism (4), transport extrusion mechanism (4) by two (41) motors, auger (42), auger mounting bracket (43), transport extrusion mechanism shell, jacking dish (45), solution collection box (46) and electric putter (47) are constituteed, the bottom at guide board (12) is fixed in two (41) motors, auger (42) set up in the inside of carrying extrusion mechanism shell, and the top of auger (42) and the output shaft fixed connection of two (41) motors, auger mounting bracket (43) are passed through to the bottom of auger (42) and are carried the extrusion mechanism shell and be connected, and the fruit vegetables piece that is in the bottommost can receive the extrusion during the rotation of auger (42), thereby extrude the juice in the fruit vegetables piece, the juice that is extruded can get into solution through the filtration pore on jacking dish (45) and collect box (46), electric putter (47) are fixed on base (5), jacking dish (45) are fixed at the top of electric putter (47), and control electric putter 47 extension can make jacking dish 45 move to highest position, and control electric putter (47) shorten otherwise, can make jacking dish (45) descend to the lowest position, the bottom at jacking dish (45) is fixed to solution collection box (46), be provided with a plurality of filtration pores on jacking dish (45).
2. The multifunctional pretreatment device for pesticide residue detection according to claim 1, wherein a spraying mechanism mounting groove (15) is formed in the crushing mechanism housing (11), the spraying mechanism (2) is mounted in the spraying mechanism mounting groove (15), the spraying mechanism (2) is composed of a water channel plate (21), a spraying head (22) and a water receiving pipe (23), the water receiving pipe (23) is fixed on the water channel plate (21), a plurality of water channels communicated with the water receiving pipe (23) are arranged in the water channel plate (21), the spraying head (22) is arranged in a plurality and fixed on the water channel plate (21), and the spraying head (22) is communicated with the water channels in the water channel plate (21) in a one-to-one correspondence manner.
3. The multifunctional pretreatment device for pesticide residue detection according to claim 1, wherein a protective cover (35) is installed on the upper portion of the motor installation platform (34), and the driven gear (31), the driving gear (32) and the first motor (33) are all located inside the protective cover (35).
4. The multifunctional pretreatment device for pesticide residue detection according to claim 1, wherein a magnet (44) is fixedly arranged on the top of the solution collection box (46), and the solution collection box (46) is connected with the jacking disk (45) in an adsorption manner through the magnet (44).
5. The multifunctional pretreatment device for pesticide residues before detection as claimed in claim 3, wherein a triangular support plate is fixedly arranged at the bottom of the motor mounting table (34), and heat dissipation holes are arranged on the protective cover (35).
CN202110634312.8A 2021-06-07 2021-06-07 Multifunctional pesticide residue detection pretreatment device Active CN113375992B (en)

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CN202110634312.8A CN113375992B (en) 2021-06-07 2021-06-07 Multifunctional pesticide residue detection pretreatment device

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CN202110634312.8A CN113375992B (en) 2021-06-07 2021-06-07 Multifunctional pesticide residue detection pretreatment device

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CN113375992B true CN113375992B (en) 2022-06-24

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN209247412U (en) * 2018-12-18 2019-08-13 秦玉和 A kind of vegetables pattern detection sampler
CN110864952A (en) * 2019-12-11 2020-03-06 陶伟 A sample extraction element for fruit vegetables pesticide residue detects
CN112098180A (en) * 2020-11-17 2020-12-18 南京仪汇仪器设备有限公司 Fruit vegetables pesticide residue detection device of two hybrid chambers
CN112255375A (en) * 2020-10-22 2021-01-22 胡冬冬 Pesticide residue detection device based on food detection
CN212574072U (en) * 2020-03-02 2021-02-23 刘保法 Food processing is with broken device of squeezing juice of strawberry
CN212681147U (en) * 2020-05-20 2021-03-12 杜敏 Efficient reducing mechanism for food detection

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN209247412U (en) * 2018-12-18 2019-08-13 秦玉和 A kind of vegetables pattern detection sampler
CN110864952A (en) * 2019-12-11 2020-03-06 陶伟 A sample extraction element for fruit vegetables pesticide residue detects
CN212574072U (en) * 2020-03-02 2021-02-23 刘保法 Food processing is with broken device of squeezing juice of strawberry
CN212681147U (en) * 2020-05-20 2021-03-12 杜敏 Efficient reducing mechanism for food detection
CN112255375A (en) * 2020-10-22 2021-01-22 胡冬冬 Pesticide residue detection device based on food detection
CN112098180A (en) * 2020-11-17 2020-12-18 南京仪汇仪器设备有限公司 Fruit vegetables pesticide residue detection device of two hybrid chambers

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