CN113189282A - High accuracy pesticide residue detection device - Google Patents
High accuracy pesticide residue detection device Download PDFInfo
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- CN113189282A CN113189282A CN202110506120.9A CN202110506120A CN113189282A CN 113189282 A CN113189282 A CN 113189282A CN 202110506120 A CN202110506120 A CN 202110506120A CN 113189282 A CN113189282 A CN 113189282A
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
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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
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
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Abstract
The invention relates to the technical field of pesticide residue detection, and discloses a high-precision pesticide residue detection device which comprises a shell, a container frame, a soaking and mixing cavity, a cleaning cavity and a waste liquid neutralizing cavity, wherein the left side of the top surface of the shell is provided with a detection cavity, the inner part of the detection cavity is equidistantly provided with detection cavities, and the right side of the top surface of the shell is provided with a display screen; high pressure nozzle is installed to clearance intracavity wall bottom equidistance, and high pressure nozzle's quantity be more than three groups, high pressure nozzle end all corresponds and is connected with the connection water pipe, the connection water pipe other end is connected with high pressure water pump. The invention completes the limitation of the device standard use flow by the flow self-locking mode, and avoids the occurrence of illegal operation.
Description
Technical Field
The invention relates to the technical field of pesticide residue detection, in particular to a high-precision pesticide residue detection device.
Background
The pesticide is easy to cause food pollution when entering grains, vegetables and fruits, and can harm the health of people after being eaten by people; the general organochlorine pesticide has slow metabolism speed and long accumulation time in a human body; the organic chlorine residues in human bodies are mainly concentrated in fats, the pesticide residues have great harm to human bodies and organisms, the application of pesticides is strictly managed in various countries, and the allowable amount of the pesticide residues in food is regulated.
The existing patent (publication number: CN106153583A) and a high-precision pesticide residue detection device have high automation degree, can simultaneously detect two samples and can simultaneously detect a reference solution, and in addition, the detection is carried out twice on the same sample, the average value is taken, and the detection result is more accurate. When a detection fault possibly occurs, an alarm can be given in time; in the existing patent (publication number: CN209559764U) and the pesticide residue detection kit, a temperature control function is added in the reagent kit, the temperature control is accurate, so that the temperature in a reagent storage cavity is constant, the reagent kit is suitable for storing pesticide residue detection reagents, and meanwhile, a pesticide residue detection zone is arranged to perform a pesticide residue detection test, so that the detection efficiency is improved; set up a plurality of test tube strorage device in the box body, conveniently place test tube class article.
And it need dispose several kinds of solvents to detect agricultural product residue, its concrete solvent type need carry out the ratio according to the in-service use pesticide, along with the continuous deepening of china's agricultural automation, big farm trend is obvious day by day, pesticide residue detects not only can improve the planting level, also guarantee grain, the edible safety of vegetables and fruit, and there is professional degree in current agricultural practitioner part lower, it has the mistake to lead to detecting the flow, the flow is spilled easily to appear, long-term non-normative detects, cause pesticide residue's accuracy to descend easily, a plurality of device life, its common mistake is: 1. the detection water needs pure water, tap water cannot be directly used, the pure water can be purchased except for self-made by personnel, and most of the existing pure water is barreled, so that the pure water is difficult to take; 2. after agricultural detection is finished, part of personnel directly pour the solvent with the detected ratio into a sewer pipe or soil without neutralization treatment, so that the environment is easily polluted, and fingers on the inner wall of the solvent bottle with small size are difficult to deeply clean; 3. the operation of workers is not standard enough, and the problem of cross use of solvent bottles is easy to occur; 4. samples need to be soaked and mixed, a single sample needs to be shaken for two to three minutes and then kept still for a period of time, and workers do not vibrate to accelerate the dissolution of pesticide residues in water.
Therefore, the invention aims to provide a high-precision pesticide residue detection device, which is characterized in that the standard use flow of the device is limited in a flow self-locking mode, and illegal operations, namely the use of purified water, the classified taking of containers, the treatment of detected solution and the cleaning mode of the containers are required by practitioners are avoided, so that the problems of error improvement of detection results caused by the adoption of an unclean water source, reduction of detection precision caused by container staggering, environmental pollution caused by random dumping of waste solution and abandonment or unclean cleaning of the containers are avoided, the detection precision is improved, the standard of the detection flow is ensured, the service life of the device is prolonged, and the convenience for taking the purified water is effectively improved.
Disclosure of Invention
The invention aims to provide a high-precision pesticide residue detection device, which solves the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a high-precision pesticide residue detection device comprises a shell, a container frame, a soaking and mixing cavity, a cleaning cavity and a waste liquid neutralizing cavity, wherein a detection cavity is formed in the left side of the top surface of the shell, detection cavities are formed in the inner parts of the detection cavities at equal intervals, and a display screen is mounted on the right side of the top surface of the shell;
the bottom of the inner wall of the cleaning cavity is equidistantly provided with three or more high-pressure spray heads, the tail ends of the high-pressure spray heads are correspondingly connected with connecting water pipes, and the other ends of the connecting water pipes are connected with high-pressure water pumps;
the bottom of the waste liquid neutralization cavity is provided with a rotating motor through a bolt, the top end of the rotating motor is connected with a stirring blade, and the stirring blade is positioned inside the waste liquid neutralization cavity;
a shaft body is arranged on the right side between the top end of the cleaning cavity and the top end of the waste liquid neutralization cavity, and a water faucet is arranged in the shaft body;
a vibration motor is fixed at the bottom in the soaking and mixing cavity through a bolt, the top end of the vibration motor is connected with a vibration block, and the vibration block is positioned at the bottom in the soaking and mixing cavity;
the bottom of the container frame is provided with a lower layer, the top of the container frame is provided with an upper layer, the left side of the top end of the container frame is provided with container holes at equal intervals, the number of the container holes is more than three, and the right side of the top end of the container frame is provided with a collection tube cavity;
the right end of the cleaning cavity is communicated with a cleaning water valve, the right end of the waste liquid neutralizing cavity is communicated with a waste liquid pipe, and the middle part of the waste liquid pipe is provided with a waste liquid valve;
the middle part of the right end of the shell is communicated with a water inlet pipe, and the middle part of the water inlet pipe is arranged on a water quality sensor;
the signal output part of the water quality sensor is connected with the signal input part of the vibration motor, the signal output part of the vibration motor is connected with the signal input part of the detection cavity, the signal output part of the detection cavity is connected with the signal input part of the display screen, the signal output part of the display screen is respectively connected with the signal input part of the high-pressure water pump and the signal input part of the rotating motor, the signal output part of the high-pressure water pump is connected with the signal input part of the waste liquid valve, the signal output part of the rotating motor is connected with the signal input part of the cleaning water valve, and the signal output parts of the waste liquid valve and the cleaning water valve are connected with the signal input part of the display screen.
In a preferred embodiment of the present invention, the rear end of the detection chamber is connected to a cover plate by a hinge.
In a preferred embodiment of the invention, the soaking and mixing chamber is located on the left side between the top end of the cleaning chamber and the top end of the waste liquid neutralizing chamber.
In a preferred embodiment of the invention, a separation plate is arranged between the display screen and the soaking and mixing cavity, and the height of the separation plate is higher than the top end of the shell.
As a preferred embodiment of the present invention, the left end of the collection tube cavity is adhered with labels, the number of the collection tube cavities is the same as the number of the labels, and the positions of the collection tube cavities and the positions of the labels correspond to each other one by one.
As a preferred embodiment of the invention, the bottom of the collecting pipe cavity is equidistantly provided with draining holes, and the lower layer is internally provided with a water receiving frame.
As a preferred embodiment of the present invention, the middle of the right end of the housing is communicated with a water inlet pipe, the other end of the water inlet pipe is communicated with a water suction pump, the top end of the water suction pump is communicated with the bottom end of the faucet, the right side of the bottom of the outer wall of the faucet is provided with a faucet valve, and the left end of the water suction pump is communicated with the bottom end of the high pressure water pump.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention detects whether an external water inlet source is pure water or not through a water quality sensor (a water quality sensor 33 can detect the purity of water quality and is commonly used in a water purifier or a direct drinking faucet), after the water inlet source is detected to be the pure water, a vibration motor completes vibration mixing on a soaking pipe (a sample is placed in the soaking pipe and the pure water is added), pesticide residue is quickened to be dissolved in the water, the soaking pipe is placed in a detection cavity for detection, the detection cavity is self-locked and can not be started, the soaking pipe is not vibrated and can not be detected, namely the vibration motor is not started, a pesticide residue detection report is displayed through a display screen after the detection cavity is started, the pesticide residue detection report result forms self-locking, namely the display screen can not be changed, a high-pressure water pump and a rotating motor are respectively started, the high-pressure water pump is used for flushing a container, and the rotating motor is used for adding a neutralizer into the waste liquid to complete waste liquid neutralization treatment, meanwhile, the waste liquid valve and the cleaning water valve are started to finish the ending of the waste water of the device, the display screen can be unlocked after the normative detection process is finished, the device is normally limited in use process through the process self-locking mode, and illegal operation is avoided.
2. According to the invention, through the arrangement of the container frame, the cleaning cavity and the waste liquid middle cavity, an integrated mode is adopted, and a standard flow of pesticide residue detection is completed, namely, the use of purified water, the classified taking of the container, the treatment of the detected solution and the cleaning mode of the container are required for workers, so that the problems of error improvement of a detection result caused by the adoption of an unclean water source, reduction of detection precision caused by staggered containers, environmental pollution caused by random dumping of waste solution and abandonment or unclean cleaning of the containers are avoided, the detection precision is favorably improved, the standard of the detection flow is ensured, and the service life of the device is prolonged.
3. According to the invention, through the arrangement of the water quality sensor, the faucet and the shaft body, the hose is inserted into one side of the pure water bucket placing device and corresponds to the bottom in the pure water bucket, the quality of an external water source is ensured through the water quality sensor, the water suction pump is started to suck pure water, the faucet can rotate 360 degrees through the shaft body, water flow can be placed into the cleaning cavity or the waste liquid neutralization cavity, and can also be placed in the container, so that the water quality of the external water source is ensured, the influence of impurities of the external water source on pesticide residue detection is avoided, and the convenience of taking pure water is effectively improved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of the overall structure of a high-precision pesticide residue detection device according to the present invention;
FIG. 2 is a schematic view of a rotating motor structure of the high-precision pesticide residue detection device of the present invention;
FIG. 3 is a schematic structural diagram of a high-pressure water pump of the high-precision pesticide residue detection device according to the present invention;
FIG. 4 is a schematic structural view of a water suction pump of the high-precision pesticide residue detection device of the present invention;
FIG. 5 is a schematic structural diagram of a vibration motor of the high-precision pesticide residue detection device according to the present invention;
FIG. 6 is a schematic diagram of the structure of a collecting pipe groove of the high-precision pesticide residue detection device of the present invention;
fig. 7 is a schematic flow chart of a high-precision pesticide residue detection device according to the invention.
In the figure: 1. a water receiving frame; 2. a lower layer; 3. an upper layer; 4. a container rack; 5. a container aperture; 6. a detection chamber; 7. a housing; 8. a detection chamber; 9. a cover plate; 10. a display screen; 11. a partition plate; 12. cleaning the cavity; 13. a faucet; 14. a high pressure spray head; 15. a shaft body; 16. cleaning a water valve; 17. a water inlet pipe; 18. a faucet valve; 19. a waste liquid neutralization chamber; 20. a waste liquid valve; 21. a waste liquid pipe; 22. collecting a lumen; 23. a soaking and mixing cavity; 24. a high pressure water pump; 25. connecting a water pipe; 26. a vibrating block; 27. a vibration motor; 28. stirring blades; 29. rotating the motor; 30. draining holes; 31. a water suction pump; 32. a label; 33. a water quality sensor.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention; in the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-7, the present invention provides a technical solution: a high-precision pesticide residue detection device comprises a shell 7, a container frame 4, a soaking and mixing cavity 23, a cleaning cavity 12 and a waste liquid neutralizing cavity 19, wherein a detection cavity 8 is formed in the left side of the top surface of the shell 7, the detection cavities 8 are formed in the detection cavity 8 at equal intervals, and a display screen 10 is installed on the right side of the top surface of the shell 7;
the bottom of the inner wall of the cleaning cavity 12 is equidistantly provided with high-pressure spray heads 14, the number of the high-pressure spray heads 14 is more than three, the tail ends of the high-pressure spray heads 14 are correspondingly connected with connecting water pipes 25, and the other ends of the connecting water pipes 25 are connected with high-pressure water pumps 24;
the bottom of the waste liquid neutralizing cavity 19 is provided with a rotating motor 29 through a bolt, the top end of the rotating motor 29 is connected with a stirring blade 28, and the stirring blade 28 is positioned inside the waste liquid neutralizing cavity 19;
a shaft body 15 is arranged on the right side between the top end of the cleaning cavity 12 and the top end of the waste liquid neutralizing cavity 19, and a water faucet 13 is arranged in the shaft body 15;
a vibration motor 27 is fixed at the bottom in the soaking and mixing cavity 23 through a bolt, the top end of the vibration motor 27 is connected with a vibration block 26, and the vibration block 26 is positioned at the bottom in the soaking and mixing cavity 23;
the bottom of the inner part of the container frame 4 is provided with a lower layer 2, the top of the inner part of the container frame 4 is provided with an upper layer 3, the left side of the top end of the container frame 4 is equidistantly provided with container holes 5, the number of the container holes 5 is more than three, and the right side of the top end of the container frame 4 is provided with a collection tube cavity 22; wherein, the containers are correspondingly adhered with waterproof labels 32, the detected containers are placed in the corresponding detection cavity 8 through the detected containers, the instrument is started to detect pesticide residues, after the detection is finished, the waste solution is poured in the corresponding waste solution neutralization cavity 19, purified water and neutralizing agent are added to treat the waste solution, the neutralized waste solution is discharged from the waste solution pipe 21 by opening the waste solution valve 20, then the containers are placed in the cleaning cavity 12 to finish cleaning, and then the containers are placed in the corresponding container holes 5 and collecting pipe grooves on the container frame 4, attention needs to be paid to the corresponding placement of the labels 32 on the container frame 4, and the residual liquid on the outer walls of the containers enters the water receiving frame 1 through the draining holes 30, so that a normative flow formed by the detected solvent treatment is conveniently formed, the professional performance of workers is improved, and the environment pollution is caused by directly pouring the detected solvent, and the containers are prevented from being used in a staggered mode, so that the influence of residual solvents or residual pesticides on the detection result is reduced, and the accuracy of the instrument is prevented from being reduced.
In this embodiment (see fig. 1), the right end of the cleaning cavity 12 is communicated with a cleaning water valve 16, the right end of the waste liquid neutralization cavity 19 is communicated with a waste liquid pipe 21, and the middle of the waste liquid pipe 21 is provided with a waste liquid valve 20; wherein, the liquid in the cleaning cavity 12 or the waste liquid neutralizing cavity 19 is discharged through the cleaning water valve 16 or the waste liquid pipe 21 respectively, so that the liquid in the cleaning cavity 12 or the waste liquid neutralizing cavity 19 is discharged conveniently.
In this embodiment (please refer to fig. 1), the rear end of the detection chamber 6 is connected with a cover plate 9 through a hinge; when the device is idle, the cover plate 9 is driven to be closed through the hinge, the cover plate 9 protects the detection cavity 6, and the detection cavity 6 is prevented from being damaged by the touch of an external structure.
In this embodiment (see fig. 1), a partition plate 11 is installed between the display screen 10 and the soaking and mixing chamber 23, and the height of the partition plate 11 is higher than the top end of the housing 7; wherein the detection area and the cleaning processing area are partitioned by a partition plate 11.
In this embodiment (see fig. 1), the left end of the collecting tube cavity 22 is adhered with the tags 32, the number of the collecting tube cavities 22 is the same as that of the tags 32, and the positions of the collecting tube cavities 22 correspond to the positions of the tags 32 one by one; the label is subjected to 32-layer treatment, so that the containers can be placed correspondingly, and the situation that the containers are used in a staggered mode to cause the influence of the residual solution of the containers on the next detection result is avoided.
In this embodiment (see fig. 6), drainage holes 30 are equidistantly formed at the bottom of the collecting tube cavity 22, and a water receiving frame 1 is placed inside the lower layer 2; wherein, the residual rivers after the container washs can get into in the water receiving frame 1 through waterlogging caused by excessive rainfall hole 30, and water receiving frame 1 is convenient for take over and empty the residual rivers.
In this embodiment (see fig. 1, 3 and 4), the middle of the right end of the housing 7 is communicated with a water inlet pipe 17, the other end of the water inlet pipe 17 is communicated with a water suction pump 31, the top end of the water suction pump 31 is communicated with the bottom end of the water faucet 13, the right side of the bottom of the outer wall of the water faucet 13 is provided with a faucet valve 18, and the left end of the water suction pump 31 is communicated with the bottom end of the high-pressure water pump 24; wherein, through placing device one side with pure water bucket to insert the bottom in corresponding pure water bucket with the hose, the switch starts the suction pump 31 and inhales in with the pure water, and it is convenient to take of pure water, makes the pure water not only can put into in clearance chamber 12 or the waste liquid neutralization chamber 19, also can place in the container.
When the high-precision pesticide residue detection device is used, it needs to be explained that the invention is the high-precision pesticide residue detection device, which comprises a water receiving frame 1; 2. a lower layer; 3. an upper layer; 4. a container rack; 5. a container aperture; 6. a detection chamber; 7. a housing; 8. a detection chamber; 9. a cover plate; 10. a display screen; 11. a partition plate; 12. cleaning the cavity; 13. a faucet; 14. a high pressure spray head; 15. a shaft body; 16. cleaning a water valve; 17. a water inlet pipe; 18. a faucet valve; 19. a waste liquid neutralization chamber; 20. a waste liquid valve; 21. a waste liquid pipe; 22. collecting a lumen; 23. a soaking and mixing cavity; 24. a high pressure water pump; 25. connecting a water pipe; 26. a vibrating block; 27. a vibration motor; 28. stirring blades; 29. rotating the motor; 30. draining holes; 31. a water suction pump; 32. a label; 33. the water quality sensing parts are all universal standard parts or parts known by the technicians in the field, and the structure and the principle of the water quality sensing parts can be known by the technicians in the technical manual or by the conventional experimental method.
The standard flow when in use is as follows: whether an external water inlet source is pure water is detected through a water quality sensor 33 (the water quality sensor 33 can detect the purity of water quality and is commonly used for a water purifier or a direct drinking faucet), after the pure water is detected, a vibration motor 27 completes vibration mixing on a soaking pipe (a sample is placed in the soaking pipe and the pure water is added), pesticide residue is quickened to be dissolved in the water, the soaking pipe is placed in a detection cavity 8 for detection, the detection cavity 8 is not the pure water and can not be started in a self-locking way, the soaking pipe can not be detected in a vibration mode, namely the vibration motor 27 is not started, a pesticide residue detection report is displayed through a display screen 10 after the detection cavity 8 is started, the pesticide residue detection report result forms the self-locking way, namely the display screen 10 can not be changed, a high-pressure water pump 24 and a rotating motor 29 are required to be respectively started, and the container is washed when the high-pressure water pump 24 is started, the rotation motor 29 is started to add a neutralizer to the waste liquid to complete the waste liquid neutralization treatment, the waste liquid valve 20 and the cleaning water valve 16 are started to finish the waste water treatment of the device, the display screen can be unlocked after the normalized detection process is finished, the device is limited in the normalized use process in a process self-locking mode, and illegal operation is avoided;
the specific implementation operation is as follows: the container is correspondingly adhered with a waterproof label 32, the label 32 is adhered to a container frame 4, the purified water can be conveniently taken by placing the purified water barrel on one side of a device, inserting a hose corresponding to the bottom in the purified water barrel, starting a water suction pump 31 by a switch to suck the purified water, so that the purified water can be placed in a cleaning cavity 12 or a waste liquid neutralizing cavity 19 or the container, simultaneously configuring a detection solvent according to the variety of the used pesticide, placing grains, vegetables and fruits in a soaking tube, placing the soaking tube corresponding to a soaking mixing cavity 23, starting a vibrating motor 27 by the switch to drive a vibrating block 26 to vibrate, so that the vibrating block 26 drives the purified water and the grains, the vegetables and the fruits in the soaking tube to be continuously contacted and dissolve pesticide residues in water, extracting part of the soaking tube to be added into a plurality of test tubes, and adding solution groups corresponding to the test tubes respectively, then the test tube is placed in the corresponding detection cavity 8 for pesticide residue detection, after the waiting time is over, the detection result is checked through the display screen 10, after the detection is finished, the waste solution is dumped corresponding to the waste solution neutralization cavity 19, purified water and neutralizing agent are added for treating the waste solution, the stirring blade 28 is driven to rotate and be added and mixed by starting the rotating motor 29 through the switch, the neutralized waste solution is discharged from the waste solution pipe 21 by opening the waste solution valve 20, the test tube, the container bottle and the collection pipe are placed in the cleaning cavity 12, the neutralizing solution can be added into the cleaning cavity 12 in a proper amount, then the water suction pump 31 and the high pressure water pump 24 are started through the switch, the water flow forms high pressure water flow through the high pressure water pump 24 to flush and clean the test tube, the container bottle and the collection pipe, the residual solution is flushed, the cleaned liquid can be discharged through the cleaning water valve 16, and the residual solution is less, and can directly discharge through a large amount of rivers dilution, be favorable to test tube, container bottle and collection pipe to clear up fast, place container hole 5 and collection pipe box on its corresponding container frame 4 again, need pay attention to correspond and place label 32 on the corresponding container frame 4, and the remaining liquid of a plurality of container outer walls passes through in the waterlogging caused by excessive rainfall hole 30 gets into water receiving frame 1.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a high accuracy pesticide residue detection device, includes casing (7), container frame (4), soaks hybrid chamber (23), clearance chamber (12) and waste liquid neutralization chamber (19), its characterized in that: a detection cavity (8) is formed in the left side of the top surface of the shell (7), the detection cavities (8) are formed in the detection cavity (8) at equal intervals, and a display screen (10) is mounted on the right side of the top surface of the shell (7);
high-pressure nozzles (14) are equidistantly arranged at the bottom of the inner wall of the cleaning cavity (12), the number of the high-pressure nozzles (14) is more than three, the tail ends of the high-pressure nozzles (14) are correspondingly connected with connecting water pipes (25), and the other ends of the connecting water pipes (25) are connected with high-pressure water pumps (24);
the bottom of the waste liquid neutralizing cavity (19) is provided with a rotating motor (29) through a bolt, the top end of the rotating motor (29) is connected with a stirring blade (28), and the stirring blade (28) is positioned inside the waste liquid neutralizing cavity (19);
a shaft body (15) is arranged on the right side between the top end of the cleaning cavity (12) and the top end of the waste liquid neutralizing cavity (19), and a water faucet (13) is arranged in the shaft body (15);
a vibration motor (27) is fixed at the inner bottom of the soaking and mixing cavity (23) through a bolt, the top end of the vibration motor (27) is connected with a vibration block (26), and the vibration block (26) is positioned at the inner bottom of the soaking and mixing cavity (23);
the bottom in the container rack (4) is provided with a lower layer (2), the top in the container rack (4) is provided with an upper layer (3), the left side of the top end of the container rack (4) is provided with container holes (5) at equal intervals, the number of the container holes (5) is more than three, and the right side of the top end of the container rack (4) is provided with a collection tube cavity (22);
the right end of the cleaning cavity (12) is communicated with a cleaning water valve (16), the right end of the waste liquid neutralizing cavity (19) is communicated with a waste liquid pipe (21), and the middle part of the waste liquid pipe (21) is provided with a waste liquid valve (20);
the middle part of the right end of the shell (7) is communicated with a water inlet pipe (17), and the middle part of the water inlet pipe (17) is arranged on a water quality sensor (33);
the signal output part of quality of water sensor (33) is connected with the signal input part of vibrating motor (27), the signal output part of vibrating motor (27) is connected with the signal input part who detects chamber (8), the signal output part that detects chamber (8) is connected with the signal input part of display screen (10), the signal output part of display screen (10) is connected with the signal input part of high pressure water pump (24) and rotation motor (29) respectively, the signal output part of high pressure water pump (24) is connected with the signal input part of waste liquid valve (20), the signal output part of rotation motor (29) is connected with the signal input part of clearance water valve (16), the signal output part of waste liquid valve (20) and clearance water valve (16) all is connected with the signal input part of display screen (10).
2. The high-precision pesticide residue detection device according to claim 1, characterized in that: the rear end of the detection cavity (6) is connected with a cover plate (9) through a hinge.
3. The high-precision pesticide residue detection device according to claim 1, characterized in that: the soaking and mixing cavity (23) is positioned on the left side between the top end of the cleaning cavity (12) and the top end of the waste liquid neutralizing cavity (19).
4. The high-precision pesticide residue detection device according to claim 1, characterized in that: a partition plate (11) is arranged between the display screen (10) and the soaking and mixing cavity (23), and the height of the partition plate (11) is higher than the top end of the shell (7).
5. The high-precision pesticide residue detection device according to claim 1, characterized in that: labels (32) are adhered to the left end of the collecting tube cavity (22), the number of the collecting tube cavities (22) is the same as that of the labels (32), and the positions of the collecting tube cavities (22) correspond to those of the labels (32) one by one.
6. The high-precision pesticide residue detection device according to claim 1, characterized in that: water dripping holes (30) have been seted up to collection lumen (22) bottom equidistance, water receiving frame (1) has been placed to lower floor (2) inside.
7. The high-precision pesticide residue detection device according to claim 1, characterized in that: the water pump is characterized in that the other end of the water inlet pipe (17) is communicated with a water suction pump (31), the top end of the water suction pump (31) is communicated with the bottom end of a corresponding faucet (13), a faucet valve (18) is installed on the right side of the bottom of the outer wall of the faucet (13), and the left end of the water suction pump (31) is communicated with the bottom end of a high-pressure water pump (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110506120.9A CN113189282A (en) | 2021-05-10 | 2021-05-10 | High accuracy pesticide residue detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110506120.9A CN113189282A (en) | 2021-05-10 | 2021-05-10 | High accuracy pesticide residue detection device |
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| Publication Number | Publication Date |
|---|---|
| CN113189282A true CN113189282A (en) | 2021-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110506120.9A Withdrawn CN113189282A (en) | 2021-05-10 | 2021-05-10 | High accuracy pesticide residue detection device |
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| CN (1) | CN113189282A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113884634A (en) * | 2021-09-22 | 2022-01-04 | 中农康正技术服务有限公司 | Detection apparatus for pesticide residue in fruit and vegetable juice |
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2021
- 2021-05-10 CN CN202110506120.9A patent/CN113189282A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113884634A (en) * | 2021-09-22 | 2022-01-04 | 中农康正技术服务有限公司 | Detection apparatus for pesticide residue in fruit and vegetable juice |
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Application publication date: 20210730 |