CN110987917A

CN110987917A - Pesticide residue detector

Info

Publication number: CN110987917A
Application number: CN201911330542.4A
Authority: CN
Inventors: 吴娟; 周成宗; 谢结苟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-04-10

Abstract

The invention relates to the field of detectors, in particular to a pesticide residue detector which comprises a base, wherein a storage battery is fixedly connected inside the base, a sliding groove is formed in the middle of the front surface of the base, a detection mechanism is arranged inside the sliding groove, the upper end of the base is fixedly connected with a first shell, the first shell is communicated with the sliding groove, the upper end of the first shell is fixedly connected with a second shell, a liquid storage cavity is formed inside the second shell, a spraying mechanism is fixedly connected inside the liquid storage cavity, and a first liquid conveying pipe is fixedly connected in the middle of the upper end of the second shell. When the cutting mechanism is arranged on the third shell, vegetables are placed in the cutting box of the cutting mechanism, the vegetables are cut by the cutting wheel of the cutting mechanism, water is sprayed into the third shell through the second micro water pump to wash away juice on the surfaces of the vegetable fragments, and then the juice mixed with the juice enters the liquid storage cavity arranged in the second shell and is stored without other cutting equipment and a collecting container, so that time and labor are saved.

Description

Pesticide residue detector

Technical Field

The invention relates to the field of detectors, in particular to a pesticide residue detector.

Background

In order to enable vegetables to be produced normally, workers can regularly spray pesticides on the vegetables, insects are prevented from gnawing the vegetables, the pesticides can be sprayed when the vegetables are ripened, the vegetables need to be cleaned when the vegetables are ripe, residual pesticides on the surfaces of the vegetables are washed away, however, people cannot observe whether the pesticides remain on the surfaces of the vegetables by naked eyes, and the pesticide residue detector is produced.

When examining the vegetables of selling in the vegetable market, when gathering the detection sample, need cut up vegetables with the help of cutting equipment, utilize filtration equipment to filter the vegetables piece, recycle the container of test tube class and collect the juice that the vegetables cutting in-process produced, then will be equipped with the container of vegetables juice and put into the detector, waste time and energy, and when collecting vegetables juice, dust or other foreign matters in the air can fall into the juice, influence the result that detects.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a pesticide residue detector.

The technical scheme adopted by the invention for solving the technical problems is as follows: a pesticide residue detector comprises a base, a storage battery is fixedly connected inside the base, a sliding groove is formed in the middle of the front face of the base, a detection mechanism is arranged inside the sliding groove, a first shell is fixedly connected to the upper end of the base and communicated with the sliding groove, a second shell is fixedly connected to the upper end of the first shell, a liquid storage cavity is formed inside the second shell, a spraying mechanism is fixedly connected to the inside of the liquid storage cavity, a first liquid conveying pipe is fixedly connected to the middle of the upper end of the second shell, a third connecting flange is fixedly connected to the upper end of the first liquid conveying pipe, supporting plates are fixedly connected to two sides of the upper end of the second shell, a control plate is fixedly connected to one side of one of the supporting plates, which is far away from the middle of the second shell, the control plate is electrically connected with the storage battery, and a third shell is fixedly connected to, the lower extreme middle part fixedly connected with second transfer line of third casing, second transfer line and first transfer line are located same plumb line, be equipped with filter equipment between second transfer line and the first transfer line, the lower extreme fixedly connected with fourth flange of second transfer line, the upper end fixedly connected with cutting mechanism of third casing, the equal fixedly connected with stabilizer blade of lower extreme four corners of base.

Specifically, the spraying mechanism includes first miniature pump, first miniature pump and battery and control panel electric connection, the fixed pipe of output end fixedly connected with of first miniature pump, the one end that first miniature pump was kept away from to fixed pipe passes the inside in stock solution chamber and the upper end lateral wall of first casing in proper order and extends to the inside upper end of first casing, fixed pipe is located the inside one end fixedly connected with atomizer of first casing, the fixedly connected with cover body on atomizer's the lateral wall, the lower extreme length width of the cover body is all the same with the length width of spout, the lower extreme fixed connection of the cover body is on the base.

Specifically, filtering mechanism includes the connecting pipe, the lower extreme of connecting pipe is equipped with first flange, first flange's diameter is the same with third flange's diameter, the first snap ring of the upper end fixedly connected with of first flange, first snap ring joint is at the inside lower extreme of connecting pipe, the upper end of connecting pipe is equipped with second flange, second flange's diameter is the same with fourth flange's diameter, the lower extreme fixedly connected with second snap ring of second flange, second snap ring joint is in the inside upper end of connecting pipe, the inside joint of connecting pipe has the mount, the lower extreme and the first snap ring of mount contact, the upper end and the second snap ring of mount contact, the upper and lower ends and the equal fixedly connected with filter screen in middle part of mount.

Specifically, the lower end of the first connecting flange is in contact with the upper end of the third connecting flange, the upper end of the second connecting flange is in contact with the lower end of the fourth connecting flange, and the first connecting flange and the third connecting flange and the second connecting flange and the fourth connecting flange are detachably connected through bolts.

Specifically, detection mechanism includes the case, the distance between the case both sides is less than the distance between the spout both sides, the case is located atomizer under, the equal fixedly connected with slide in the lower extreme both sides of case, the lower extreme of slide all contacts with the inside lower extreme of spout, the equal joint in inside of case has the pick-up plate, the positive fixedly connected with handle of case.

Specifically, cutting mechanism is including the cutting case, the equal fixedly connected with motor in the positive both sides of cutting case, the motor all with battery and control panel electric connection, the equal fixedly connected with pivot of output of motor, the one end that the homonymy motor was kept away from in the pivot all passes the lateral wall of cutting case and all extends to the inside of cutting case, the pivot is located the equal fixedly connected with cutting wheel of the one end of cutting incasement portion, the upper end joint of cutting case has the apron.

Specifically, the middle part of first transfer line is the fold form, the lower extreme of first transfer line passes the upper end lateral wall of second casing and extends to the inside upper end in stock solution chamber, the lower extreme lateral wall that the third casing was passed to the upper end of second transfer line and extends to the inside lower extreme of third casing.

Specifically, the upper end fixedly connected with storage water tank of second casing, the storage water tank is semicircle type structure, the inside fixedly connected with second miniature pump of storage water tank, second miniature pump and battery and control panel electric connection, the output fixedly connected with water pipe of second miniature pump, the one end that the second miniature pump was kept away from to the water pipe passes the lateral wall of homonymy second casing and the lateral wall of third casing in proper order and extends to the inside of third casing.

The invention has the beneficial effects that:

(1) according to the pesticide residue detector, the cutting mechanism is arranged on the third shell, when the pesticide residue detector is used, vegetables are placed in the cutting box of the cutting mechanism, the cutting wheels of the cutting mechanism are used for cutting the vegetables, water is sprayed into the third shell through the second micro water pump to wash away juice on the surfaces of the vegetable fragments, the juice mixed with the juice enters the liquid storage cavity arranged in the second shell and is stored, other cutting equipment and a collecting container are not needed, and time and labor are saved.

(2) According to the pesticide residue detector, the filtering mechanism is arranged between the second shell and the third shell, when water mixed with vegetable juice passes through the connecting pipe of the filtering mechanism, the vegetable fragments and the vegetable juice can be separated by the filter screen arranged in the connecting pipe, and other filtering equipment is not needed.

(3) According to the pesticide residue detector, the sliding groove with the detection mechanism is arranged on the base, the sliding groove is communicated with the interior of the first shell, the storage box of the detection mechanism is connected to the interior of the sliding groove in a sliding mode and is located below the cover body, when detection is conducted, water mixed with juice is sprayed onto the detection plate of the detection mechanism through the first micro water pump arranged in the liquid storage cavity, the detection process is conducted in the sliding groove, and therefore the situation that dust in the air can fall into the juice and the detection result is affected can be avoided.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of an internal structure of a pesticide residue detector provided by the present invention;

FIG. 2 is a diagram of an area A in FIG. 1 of a pesticide residue detector according to the present invention;

FIG. 3 is a schematic diagram of an external structure of a pesticide residue detector according to the present invention;

FIG. 4 is a schematic structural diagram of a filtering mechanism of a pesticide residue detector according to the present invention;

fig. 5 is a schematic structural diagram of a water storage tank of the pesticide residue detector provided by the invention.

In the figure: 1. a base; 2. a storage battery; 3. a first housing; 4. a second housing; 5. a liquid storage cavity; 6. a spraying mechanism; 61. a first micro water pump; 62. a fixed tube; 63. an atomizing spray head; 64. a cover body; 7. a filtering mechanism; 71. a connecting pipe; 72. a fixed mount; 73. a filter screen; 74. a first connecting flange; 75. a first snap ring; 76. a second connecting flange; 77. a second snap ring; 78. a bolt; 8. a detection mechanism; 81. a storage box; 82. detecting a plate; 83. a slide base; 84. a handle; 9. a cutting mechanism; 91. cutting the box; 92. a motor; 93. a rotating shaft; 94. a cutting wheel; 95. a cover plate; 10. a chute; 11. a support leg; 12. a first infusion tube; 13. a third connecting flange; 14. a second infusion tube; 15. a fourth connecting flange; 16. a water storage tank; 17. a second micro water pump; 18. a water pipe; 19. a third housing; 20. a control panel; 21. and a support plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-5, the pesticide residue detector of the invention comprises a base 1, a storage battery 2 is fixedly connected inside the base 1, a sliding groove 10 is arranged in the middle of the front surface of the base 1, a detection mechanism 8 is arranged inside the sliding groove 10, a first shell 3 is fixedly connected to the upper end of the base 1, the first shell 3 is communicated with the sliding groove 10, a second shell 4 is fixedly connected to the upper end of the first shell 3, a liquid storage cavity 5 is arranged inside the second shell 4, a spraying mechanism 6 is fixedly connected to the inside of the liquid storage cavity 5, a first infusion tube 12 is fixedly connected to the middle of the upper end of the second shell 4, a third connecting flange 13 is fixedly connected to the upper end of the first infusion tube 12, support plates 21 are fixedly connected to both sides of the upper end of the second shell 4, one side of the support plates 21 far away from the middle of the second shell 4 is fixedly connected to a control plate 20, the control device is convenient to control the work of the invention, the control panel 20 is electrically connected with the storage battery 2, the upper end of the support plate 21 is fixedly connected with a third shell 19 together, the middle part of the lower end of the third shell 19 is fixedly connected with a second infusion tube 14, the second infusion tube 14 and the first infusion tube 12 are positioned on the same vertical line, a filtering mechanism 7 is arranged between the second infusion tube 14 and the first infusion tube 12, the lower end of the second infusion tube 14 is fixedly connected with a fourth connecting flange 15, the upper end of the third shell 19 is fixedly connected with a cutting mechanism 9, and the four corners of the lower end of the base 1 are fixedly connected with support legs 11, so that the base 1 is convenient to support.

Specifically, the spraying mechanism 6 includes a first miniature pump 61, first miniature pump 61 and battery 2 and control panel 20 electric connection, the fixed pipe 62 of output fixedly connected with of first miniature pump 61, the one end that first miniature pump 61 was kept away from to fixed pipe 62 passes the inside of stock solution chamber 5 and the upper end lateral wall of first casing 3 in proper order and extends to the inside upper end of first casing 3, fixed pipe 62 is located the inside one end fixedly connected with atomizer 63 of first casing 3, fixedly connected with cover body 64 on the lateral wall of atomizer 63, the lower extreme length and width of cover body 64 is all the same with the length and width of spout 10, the lower extreme fixed connection of cover body 64 is on base 1, is convenient for with the water that mixes the vegetable juice spout on pick-up plate 82.

Specifically, the filtering mechanism 7 includes a connecting pipe 71, a first connecting flange 74 is disposed at the lower end of the connecting pipe 71, the diameter of the first connecting flange 74 is the same as that of the third connecting flange 13, a first snap ring 75 is fixedly connected to the upper end of the first connecting flange 74, the first snap ring 75 is connected to the inner lower end of the connecting pipe 71 in a clamped manner, a second connecting flange 76 is disposed at the upper end of the connecting pipe 71, the diameter of the second connecting flange 76 is the same as that of the fourth connecting flange 15, a second snap ring 77 is fixedly connected to the lower end of the second connecting flange 76, the second snap ring 77 is connected to the inner upper end of the connecting pipe 71 in a clamped manner, a fixing frame 72 is connected to the inner upper end of the connecting pipe 71 in a clamped manner, the lower end of the fixing frame 72 is in contact with the first snap ring 75, the upper end of the fixing frame 72 is in contact with the second snap ring 77, and a, the vegetable fragments can be conveniently filtered.

Specifically, the lower end of the first connecting flange 74 is in contact with the upper end of the third connecting flange 13, the upper end of the second connecting flange 76 is in contact with the lower end of the fourth connecting flange 15, and the first connecting flange 74 and the third connecting flange 13 and the second connecting flange 76 and the fourth connecting flange 15 are detachably connected through bolts 78, so that the connecting pipe 71 can be conveniently disassembled and assembled.

Specifically, detection mechanism 8 includes case 81, the distance between the case 81 both sides is less than the distance between the spout 10 both sides, case 81 is located atomizer 63 under, the equal fixedly connected with slide 83 in the lower extreme both sides of case 81, the lower extreme of slide 83 all contacts with the inside lower extreme of spout 10, the equal joint in inside of case 81 has pick-up plate 82, the positive fixedly connected with handle 84 of case 81 can avoid the dust in the air can other foreign matters to fall into the juice, influences the detection result.

Specifically, cutting mechanism 9 includes cutting box 91, the equal fixedly connected with motor 92 in the positive both sides of cutting box 91, motor 92 all with battery 2 and control panel 20 electric connection, the equal fixedly connected with pivot 93 of output of motor 92, the one end that homonymy motor 92 was kept away from to pivot 93 all passes the lateral wall of cutting box 91 and all extends to the inside of cutting box 91, pivot 93 is located the equal fixedly connected with cutting wheel 94 of the inside one end of cutting box 91, the upper end joint of cutting box 91 has apron 95, is convenient for cut vegetables.

Specifically, the middle part of first transfer line 12 is the fold form, the lower extreme of first transfer line 12 passes the upper end lateral wall of second casing 4 and extends to the inside upper end of stock solution chamber 5, the lower extreme lateral wall that third casing 19 was passed to the upper end of second transfer line 14 and extends to the inside lower extreme of third casing 19, is convenient for carry the water that has the vegetables juice.

Specifically, the upper end fixedly connected with storage water tank 16 of second casing 4, storage water tank 16 is semicircle type structure, the inside fixedly connected with second micro water pump 17 of storage water tank 16, second micro water pump 17 and battery 2 and control panel 20 electric connection, the output fixedly connected with water pipe 18 of second micro water pump 17, the one end that second micro water pump 17 was kept away from to water pipe 18 passes the lateral wall of homonymy second casing 4 and the lateral wall of third casing 19 in proper order and extends to the inside of third casing 19, is convenient for wash the juice on the vegetables piece.

When in use, the vegetable cutting box is carried to a working place, the vegetable cutting box is horizontally placed on a table top, the power supply is connected, the cover plate 95 is opened, vegetables are placed in the cutting box 91, the motor 92 is started through the switch arranged on the control panel 20, the motor 92 rotates the cutting wheel 94 through the rotating shaft 93, the cutting wheel 94 in the rotating process cuts the vegetables into pieces, the cut vegetables fall into the third shell 19, the second micro water pump 17 is started through the switch arranged on the control panel 20, the second micro water pump 17 discharges water in the water storage tank 16 into the third shell 19 through the water pipe 18 to wash juice on the surfaces of the vegetable pieces, then the water mixed with the juice is discharged into the liquid storage cavity 5 arranged in the second shell 4 through the connecting pipe 71, in the process, the filter screen 73 arranged in the connecting pipe 71 filters the vegetable pieces, and then the first micro water pump 61 is started through the switch arranged on the control panel 20, the first micro water pump 61 sprays the water mixed with the juice on the detection plate 82 arranged inside the storage box 81 through the fixing pipe 62 and the atomizing nozzle 63, in the process, the cover body 64 arranged on the atomizing nozzle 63 can prevent the water mixed with the juice from spraying on the inner side wall of the first shell 3, then waits for a period of time to observe whether the color change appears on the detection plate 82, if the detection plate 82 shows sky blue, the pesticide residue on the vegetables is indicated, if the light blue or no color is indicated, the pesticide residue on the vegetables is indicated, after the use, the top plate on the third shell 19 and the cutting box 91 are taken down to clean the vegetable fragments inside the third shell 19, the bolt 78 is removed, the connecting pipe 71 is taken down from between the first infusion pipe 12 and the second infusion pipe 14, the first connecting flange 74 and the second connecting flange 76 are taken down from the connecting pipe 71, the fixing frame 72 with the filter screen 73 is squeezed out from the inside of the connecting pipe 71, and the vegetable fragments on the filter screen 73 are cleaned, then the fixing frame 72, the first connecting flange 74 and the second connecting flange 76 are arranged on the connecting pipe 71, and the connecting pipe 71 is arranged between the first infusion pipe 12 and the second infusion pipe 14 through a bolt 78.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A pesticide residue detector comprises a base (1) and is characterized in that a storage battery (2) is fixedly connected inside the base (1), a sliding groove (10) is formed in the middle of the front face of the base (1), a detection mechanism (8) is arranged inside the sliding groove (10), a first shell (3) is fixedly connected to the upper end of the base (1), the first shell (3) is communicated with the sliding groove (10), a second shell (4) is fixedly connected to the upper end of the first shell (3), a liquid storage cavity (5) is formed inside the second shell (4), a spraying mechanism (6) is fixedly connected to the inside of the liquid storage cavity (5), a first liquid conveying pipe (12) is fixedly connected to the middle of the upper end of the second shell (4), a third connecting flange (13) is fixedly connected to the upper end of the first shell (12), a supporting plate (21) is fixedly connected to both sides of the upper end of the second shell (4), one of them one side fixedly connected with control panel (20) at second casing (4) middle part is kept away from in backup pad (21), control panel (20) and battery (2) electric connection, the common fixedly connected with third casing (19) in upper end of backup pad (21), the lower extreme middle part fixedly connected with second transfer line (14) of third casing (19), second transfer line (14) and first transfer line (12) are located same central vertical line, be equipped with filter mechanism (7) between second transfer line (14) and first transfer line (12), the lower extreme fixedly connected with fourth flange (15) of second transfer line (14), the upper end fixedly connected with cutting mechanism (9) of third casing (19), the equal fixedly connected with stabilizer blade (11) of lower extreme four corners of base (1).

2. The pesticide residue detector according to claim 1, characterized in that: spray mechanism (6) including first miniature pump (61), first miniature pump (61) and battery (2) and control panel (20) electric connection, the fixed pipe (62) of output fixedly connected with of first miniature pump (61), the one end that first miniature pump (61) was kept away from in fixed pipe (62) passes the inside of stock solution chamber (5) and the upper end lateral wall of first casing (3) in proper order and extends to the inside upper end of first casing (3), fixed pipe (62) are located the inside one end fixedly connected with atomizer (63) of first casing (3), fixedly connected with cover body (64) on the lateral wall of atomizer (63), the lower extreme length and width of the cover body (64) all is the same with the length and width of spout (10), the lower extreme fixed connection of the cover body (64) is on base (1).

3. The pesticide residue detector according to claim 1, characterized in that: the filtering mechanism (7) comprises a connecting pipe (71), a first connecting flange (74) is arranged at the lower end of the connecting pipe (71), the diameter of the first connecting flange (74) is the same as that of a third connecting flange (13), a first clamping ring (75) is fixedly connected to the upper end of the first connecting flange (74), the first clamping ring (75) is connected to the lower end of the connecting pipe (71) in a clamped mode, a second connecting flange (76) is arranged at the upper end of the connecting pipe (71), the diameter of the second connecting flange (76) is the same as that of a fourth connecting flange (15), a second clamping ring (77) is fixedly connected to the lower end of the second connecting flange (76), the second clamping ring (77) is connected to the upper end of the connecting pipe (71) in a clamped mode, a fixing frame (72) is connected to the inner portion of the connecting pipe (71), and the lower end of the fixing frame (72) is in contact with the first clamping ring (75), the upper end of mount (72) and second snap ring (77) contact, the equal fixedly connected with filter screen (73) in upper and lower end and the middle part of mount (72).

4. The pesticide residue detector according to claim 3, characterized in that: the lower end of the first connecting flange (74) is in contact with the upper end of the third connecting flange (13), the upper end of the second connecting flange (76) is in contact with the lower end of the fourth connecting flange (15), and the first connecting flange (74) is detachably connected with the third connecting flange (13) and the second connecting flange (76) is detachably connected with the fourth connecting flange (15) through bolts (78).

5. The pesticide residue detector according to claim 1, characterized in that: detection mechanism (8) are including case (81), distance between case (81) both sides is less than the distance between spout (10) both sides, case (81) are located atomizer (63) under, the equal fixedly connected with slide (83) in lower extreme both sides of case (81), the lower extreme of slide (83) all contacts with the inside lower extreme of spout (10), the equal joint in inside of case (81) has pick-up plate (82), the positive fixedly connected with handle (84) of case (81).

6. The pesticide residue detector according to claim 1, characterized in that: cutting mechanism (9) are including cutting case (91), the equal fixedly connected with motor (92) in the positive both sides of cutting case (91), motor (92) all with battery (2) and control panel (20) electric connection, the equal fixedly connected with pivot (93) of output of motor (92), the one end that homonymy motor (92) was kept away from in pivot (93) all passes the lateral wall of cutting case (91) and all extends to the inside of cutting case (91), pivot (93) are located the equal fixedly connected with cutting wheel (94) of the inside one end of cutting case (91), the upper end joint of cutting case (91) has apron (95).

7. The pesticide residue detector according to claim 1, characterized in that: the middle part of first transfer line (12) is the fold form, the lower extreme of first transfer line (12) passes the upper end lateral wall of second casing (4) and extends to the inside upper end of stock solution chamber (5), the upper end of second transfer line (14) passes the lower extreme lateral wall of third casing (19) and extends to the inside lower extreme of third casing (19).

8. The pesticide residue detector according to claim 1, characterized in that: the upper end fixedly connected with storage water tank (16) of second casing (4), storage water tank (16) are semicircle type structure, the inside fixedly connected with second miniature pump (17) of storage water tank (16), second miniature pump (17) and battery (2) and control panel (20) electric connection, the output fixedly connected with water pipe (18) of second miniature pump (17), the lateral wall of homonymy second casing (4) and the lateral wall of third casing (19) just extend to the inside of third casing (19) are passed in proper order to the one end that second miniature pump (17) were kept away from in water pipe (18).