CN216594432U - Pesticide residue detection device in portable traditional chinese medicine grass convenient to clearance - Google Patents

Abstract

The utility model discloses a pesticide residue detection device in portable traditional chinese medicine grass convenient to clearance, including box and soak the case, the box is connected with the case lid through the hinge, and is provided with supporting component outside the bottom of box, soak the case and settle in the inboard of box. This pesticide residue detection device in portable traditional chinese medicine grass convenient to clearance opens through the automatically controlled valve, it is linked together to enable the collector pipe and the drain pipe, work through the second suction pump, it can get into the collector pipe inboard from the drain pipe to enable the soaking water of soaking incasement portion, and through outlet pipe discharge apparatus, and work through electric putter, can make the piston plate shift up, this makes the piston plate can push the soaking water of detecting tube inboard into the collector pipe inboard, after the soaking water of soaking incasement is clean, pour into clean clear water into in soaking incasement inboard again, take out again after the repeated normal detection step, can make clear water take away from equipment with remaining soaking water together, this makes the cleanness of equipment can be facilitated.

Description

Pesticide residue detection device in portable traditional chinese medicine grass convenient to clearance

Technical Field

The utility model relates to a pesticide residue detector technical field specifically is a pesticide residue detection device in portable traditional chinese medicine grass convenient to clearance.

Background

The pesticide residue detector is a detection instrument developed by adopting an enzyme inhibition principle and a photoelectric colorimetry principle, under a certain condition, organophosphorus and carbamate pesticides have an inhibition effect on the normal function of cholinesterase, the inhibition rate of the organophosphorus and carbamate pesticides is positively correlated with the concentration of the pesticides, under a normal condition, enzyme catalysis nerve conduction metabolites (acetylcholine) are hydrolyzed, the hydrolysate reacts with a color developing agent to generate yellow substances, a spectrophotometer is used for measuring the change value of absorbance at 412nm along with time, the inhibition rate is calculated, whether a sample contains organophosphorus or carbamate pesticide residues can be judged through the inhibition rate, and therefore the on-site rapid detection and detection of the organophosphorus and carbamate pesticide residues in traditional Chinese medicine herbs can be realized.

Pesticide residue detection device clearance is comparatively loaded down with trivial details in common portable traditional chinese medicine grass on the market to difficult clean in the clearance process causes waste water to remain easily, causes the influence to follow-up detection precision.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pesticide residue detection device in portable traditional chinese medicine grass convenient to clearance to solve the problem that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pesticide residue detection device in portable traditional chinese medicine grass convenient to clearance, includes box and soak the case, the box is connected with the case lid through the hinge, and the bottom outside of box is provided with supporting component, soak the case and settle in the inboard of box, and the outer end of soaking the case is connected with the raceway, the end-to-end connection of raceway has first suction pump, and the outside both sides of first suction pump are provided with the distributive pipe, the end-to-end connection of distributive pipe has the detection tube, the bottom outside of detection tube is provided with electric putter, and electric putter's top outside is connected with the piston plate, the rear portion outside of soaking the case is connected with the drain pipe, and the outside of drain pipe is provided with the automatically controlled valve, the end-to-end connection of drain pipe has the collector pipe, the middle-end connection of collector pipe has the outlet pipe, the outer end of outlet pipe is provided with the second suction pump.

Further, the supporting component comprises a damping rotating shaft, a threaded shaft and a contact plate, the rotating shaft is connected to the inner side of the damping rotating shaft, the threaded shaft is arranged on the inner side of the rotating shaft, and the contact plate is connected to the outer side of the bottom of the threaded shaft.

Furthermore, the rotating shaft is in threaded connection with the threaded shaft, and the threaded shaft and the contact plate are vertically distributed.

Furthermore, the water delivery pipe is linked together through first suction pump and distributive pipe, and the distributive pipe is provided with two in first suction pump outer end.

Furthermore, the electric push rod and the detection tube are vertically distributed, and the inner surface of the detection tube is attached to the outer surface of the piston plate.

Furthermore, the drain pipe is communicated with the water outlet pipe through a water collecting pipe, and the drain pipe is fixedly connected with the soaking tank.

Furthermore, the number of the drain pipes is consistent with that of the soaking tanks, and the drain pipes and the water collecting pipes are integrated.

The utility model provides a pesticide residue detection device in portable traditional chinese medicine grass convenient to clearance possesses following beneficial effect: four supporting components of bottom half can change length and direction alone, it puts direction and length through careful adjustment, enable equipment and carry out steadily settling at non-horizontal plane, this can guarantee that equipment is in progress the stability of putting of pesticide residue quantity testing process in the herb, soak the clean back of accomplishing of soaking water in the incasement, pour into clean clear water into again in soaking incasement side, take out again after the repeated normal testing step, can make clear water with remaining soaking water together take away from equipment, this makes the cleanness of equipment can facilitate, can avoid soaking water to remain and cause the influence to follow-up detection in the equipment inboard simultaneously.

1. The utility model discloses a pulling axis of rotation, enable the axis of rotation and pass through damping pivot redirecting, and through rotatory threaded spindle, can make the threaded spindle screw out from the axis of rotation inboard, this makes supporting component's overall length can change, through the length that puts the direction and change the threaded spindle that changes the axis of rotation, enable equipment and put in the various complex environment in the open-air that chinese herbal medicine was planted, four supporting component of bottom half can change length and direction alone in addition, it puts direction and length through careful adjustment, enable equipment and steadily settle on non-horizontal plane in progress, this stability of putting in the pesticide residue quantity testing process in guaranteeing the equipment herbage.

2. The utility model discloses a first suction pump carries out work, can make the raceway will soak the water that the incasement soaked the chinese herbal medicine and inhale the distributive pipe inboard, and distributive pipe and test tube intercommunication, this makes to soak hydroenergy and gets into the test tube inboard and detect, the distributive pipe is provided with two, and two distributive pipe connect different test tubes, this makes equipment can contrast the detection to a set of soaking water, this can effectively lifting means's detection precision, the test tube is whole to be sealed form in addition, this can avoid external liquid to get into the test tube inboard, cause the pollution to the test tube, this makes the detection precision of equipment can further promote.

3. The utility model is opened by the electric control valve, the water collecting pipe is communicated with the water discharging pipe, the second water pump works to ensure that the soaking water in the soaking tank can enter the inner side of the water collecting pipe from the water discharging pipe and is discharged out of the device through the water discharging pipe, the piston plate can move upwards by the operation of the electric push rod, so that the piston plate can push the soaking water at the inner side of the detection pipe into the inner side of the water diversion pipe, the soaking water in the water delivery pipe and the water distribution pipe can return to the inner side of the soaking box through the suction force of the second water suction pump, after the soaking water in the soaking box is cleaned, clean water is injected into the inner side of the soaking box, the normal detection steps are repeated, then the soaking box is extracted, can make clear water with remaining soaking water together take away from equipment, this makes the cleanness of equipment can be facilitated, can avoid soaking water to remain and cause the influence to follow-up detection at the equipment inboard simultaneously.

Drawings

FIG. 1 is a schematic view of the overlooking overall structure of the convenient and fast detection device for pesticide residue in Chinese herb medicine of the present invention;

FIG. 2 is a schematic view of the front view of the portable device for detecting pesticide residue in herb of Chinese traditional medicine of the present invention;

FIG. 3 is a schematic structural view of a soaking tank of the portable device for detecting pesticide residue in traditional Chinese medicine grass, which is convenient for cleaning;

fig. 4 is the utility model relates to a pesticide residue detection device's in portable traditional chinese medicine grass test tube structure sketch map convenient to clearance.

In the figure: 1. a box body; 2. a hinge; 3. a box cover; 4. a support assembly; 401. a damping rotating shaft; 402. a rotating shaft; 403. a threaded shaft; 404. a contact plate; 5. a soaking box; 6. a water delivery pipe; 7. a first water pump; 8. a water diversion pipe; 9. a detection tube; 10. an electric push rod; 11. a piston plate; 12. a drain pipe; 13. an electrically controlled valve; 14. a water collection pipe; 15. a water outlet pipe; 16. and a second water pump.

Detailed Description

Referring to fig. 1 and 2, a convenient device for detecting pesticide residues in traditional Chinese medicine grass, which comprises a box body 1 and a soaking box 5, wherein the box body 1 is connected with a box cover 3 through a hinge 2, a supporting component 4 is arranged on the outer side of the bottom of the box body 1, the supporting component 4 comprises a damping rotating shaft 401, a rotating shaft 402, a threaded shaft 403 and a contact plate 404, the rotating shaft 402 is connected to the inner side of the damping rotating shaft 401, the threaded shaft 403 is arranged on the inner side of the rotating shaft 402, the contact plate 404 is connected to the outer side of the bottom of the threaded shaft 403, the rotating shaft 402 is in threaded connection with the threaded shaft 403, the threaded shaft 403 and the contact plate 404 are vertically distributed, the box cover 3 can be rotated through the hinge 2 by pulling the box cover 3, the box cover 3 and the box body 1 can be closed, after the box body 1 and the box cover 3 are closed, a detecting device in the box body 1 can be covered, the device can be conveniently moved to various places for detecting pesticide residues in the traditional Chinese medicine grass, supporting component 4 all has the setting in the bottom four corners of box 1, through pulling axis of rotation 402, enable axis of rotation 402 through damping pivot 401 redirecting, and through rotatory threaded shaft 403, can make threaded shaft 403 screw-out from axis of rotation 402 inboard, this makes supporting component 4's whole length can change, through the length that puts the direction and change threaded shaft 403 that changes axis of rotation 402, enable equipment to put in the open-air various complex environment that chinese herbal medicine was planted, four supporting component 4 of box 1 bottom can change length and direction alone in addition, through careful adjustment it puts direction and length, enable equipment and carry out steady arrangement in non-horizontal plane, this can guarantee equipment and put stability in the pesticide residue quantity testing process in the chinese herbal medicine in progress.

Referring to fig. 1 and 3, the soaking tank 5 is disposed inside the tank body 1, the outer end of the soaking tank 5 is connected to a water pipe 6, the end of the water pipe 6 is connected to a first water pump 7, two water distribution pipes 8 are disposed on two sides of the first water pump 7, the end of each water distribution pipe 8 is connected to a detection pipe 9, the water pipe 6 is communicated with the water distribution pipes 8 through the first water pump 7, the two water distribution pipes 8 are disposed on the outer end of the first water pump 7, clean water is filled inside the soaking tank 5, Chinese herbal medicines to be detected are disposed inside the soaking tank 5, pesticides remaining on the surfaces of the Chinese herbal medicines can be dissolved in water through the soaking of the clean water, the water soaked in the soaking tank 5 and the Chinese herbal medicines can be sucked into the water distribution pipes 8 through the operation of the first water pump 7, and the water distribution pipes 8 are communicated with the detection pipes 9, so that the soaking water can enter the detection pipes 9 for detection, the distributive pipe 8 is provided with two to two distributive pipes 8 connect different test tube 9, and this makes equipment can contrast the detection to a set of soaking water, and this can effectively improve equipment's detection precision, and test tube 9 wholly is sealed form in addition, and this can avoid external liquid to get into test tube 9 inboard, causes the pollution to test tube 9, and this makes the detection precision of equipment can further promote.

Referring to fig. 1 and 4, an electric push rod 10 is disposed on the outer side of the bottom of the detection tube 9, a piston plate 11 is connected to the outer side of the top of the electric push rod 10, a drain tube 12 is connected to the outer side of the rear portion of the soaking tank 5, an electric control valve 13 is disposed on the outer side of the drain tube 12, a water collecting tube 14 is connected to the end of the drain tube 12, a water outlet tube 15 is connected to the middle end of the water collecting tube 14, a second water pump 16 is disposed on the outer end of the water outlet tube 15, the electric push rod 10 and the detection tube 9 are vertically distributed, the inner surface of the detection tube 9 is attached to the outer surface of the piston plate 11, the drain tube 12 is communicated with the water outlet tube 15 through the water collecting tube 14, the drain tube 12 is fixedly connected to the soaking tank 5, the number of the drain tubes 12 is the same as that of the soaking tank 5, and the drain tubes 12 and the water collecting tubes 14 are integrated, after the detection is completed, the water collecting tube 14 is opened through the electric control valve 13, so as to communicate with the drain tube 12, work is carried out through the second water suction pump 16, soaking water in the soaking box 5 can enter the inner side of the water collecting pipe 14 from the water discharging pipe 12, the device is discharged through the water discharging pipe 15, work is carried out through the electric push rod 10, the piston plate 11 can be moved upwards, the soaking water in the detecting pipe 9 can be pushed into the inner side of the water distributing pipe 8 by the piston plate 11, the soaking water in the water conveying pipe 6 and the water distributing pipe 8 can return to the inner side of the soaking box 5 through the suction force of the second water suction pump 16, clean clear water is injected into the inner side of the soaking box 5 after the soaking water in the soaking box 5 is cleaned, the normal detection steps are repeated and then the clean water is extracted, the residual soaking water can be taken away from the device together by the clear water, the cleaning of the device can be facilitated, and meanwhile the influence on subsequent detection caused by the soaking water remaining in the inner side of the device can be avoided.

To sum up, according to the structure shown in fig. 1-3, when the portable detection device for pesticide residues in traditional Chinese medicine grass convenient to clean is used, the box cover 3 is pulled firstly, the box cover 3 can rotate through the hinge 2, so that the box cover 3 and the box body 1 can be closed, and after the box body 1 and the box cover 3 are closed, the detection device in the box body 1 can be covered, so that the equipment can be moved to various places conveniently to detect the pesticide residues in the traditional Chinese medicine grass;

then after the equipment moves to a detection place, the rotating shaft 402 can change the direction through the damping rotating shaft 401 by pulling the rotating shaft 402, the threaded shaft 403 can be screwed out from the inner side of the rotating shaft 402 by rotating the threaded shaft 403, so that the overall length of the supporting components 4 can be changed, the equipment can be placed in various field complex environments for Chinese herbal medicine planting by changing the placing direction of the rotating shaft 402 and changing the length of the threaded shaft 403, in addition, the length and the direction of the four supporting components 4 at the bottom of the box body 1 can be independently changed, and the equipment can be stably placed on a non-horizontal plane by finely adjusting the placing direction and the length of the four supporting components, so that the placing stability of the equipment in the pesticide residue detection process in the traditional Chinese herbal medicine can be ensured;

then, clear water is injected into the inner side of the soaking box 5, Chinese herbal medicines to be detected are placed on the inner side of the soaking box 5, pesticide left on the surfaces of the Chinese herbal medicines can be dissolved into the water through soaking of the clear water, the water conveying pipe 6 can suck the water soaked with the Chinese herbal medicines in the soaking box 5 into the inner sides of the water distribution pipes 8 through the first water suction pump 7 to work, the water distribution pipes 8 are communicated with the detection pipes 9, so that the soaking water can enter the inner sides of the detection pipes 9 to be detected, the water distribution pipes 8 are provided with two water distribution pipes 8, the two water distribution pipes 8 are connected with different detection pipes 9, so that the equipment can perform comparison detection on a group of soaking water, the detection precision of the equipment can be effectively improved, in addition, the detection pipes 9 are integrally sealed, the external liquid can be prevented from entering the inner sides of the detection pipes 9, the pollution to the detection pipes 9 can be avoided, and the detection precision of the equipment can be further improved;

finally, after the detection is finished, the electric control valve 13 is opened, the water collecting pipe 14 is communicated with the water discharging pipe 12, the second suction pump 16 works to enable the soaking water in the soaking tank 5 to enter the inner side of the water collecting pipe 14 from the water discharging pipe 12 and to be discharged out of the equipment through the water discharging pipe 15, the piston plate 11 can move upwards through the operation of the electric push rod 10, so that the piston plate 11 can push the soaking water inside the detection pipe 9 into the water distribution pipe 8, the soaking water in the water conveying pipe 6 and the water diversion pipe 8 can return to the inner side of the soaking tank 5 through the suction force of the second water pump 16, after the soaking water in the soaking tank 5 is cleaned, clean water is injected into the soaking tank 5, the normal detection steps are repeated, then the extraction is carried out, can make clear water with remaining soaking water together take away from equipment, this makes the cleanness of equipment can be facilitated, can avoid soaking water to remain and cause the influence to follow-up detection at the equipment inboard simultaneously.

Claims (7)

1. A convenient and fast detection device for pesticide residues in traditional Chinese medicine grass and convenient to clean comprises a box body (1) and a soaking box (5), and is characterized in that the box body (1) is connected with a box cover (3) through a hinge (2), a supporting component (4) is arranged on the outer side of the bottom of the box body (1), the soaking box (5) is arranged on the inner side of the box body (1), the outer end of the soaking box (5) is connected with a water pipe (6), the tail end of the water pipe (6) is connected with a first water suction pump (7), water distribution pipes (8) are arranged on two sides of the outer portion of the first water suction pump (7), the tail end of each water distribution pipe (8) is connected with a detection pipe (9), an electric push rod (10) is arranged on the outer side of the bottom of the detection pipe (9), a piston plate (11) is connected with the outer side of the top of the electric push rod (10), a drain pipe (12) is connected with the outer side of the rear portion of the soaking box (5), and the outside of drain pipe (12) is provided with automatically controlled valve (13), the end-to-end connection of drain pipe (12) has collector pipe (14), the middle-end of collector pipe (14) is connected with outlet pipe (15), the outer end of outlet pipe (15) is provided with second suction pump (16).

2. The convenient and fast traditional Chinese medicine grass pesticide residue detection device convenient to clean as claimed in claim 1, wherein the support assembly (4) comprises a damping rotating shaft (401), a rotating shaft (402), a threaded shaft (403) and a contact plate (404), the rotating shaft (402) is connected to the inner side of the damping rotating shaft (401), the threaded shaft (403) is arranged on the inner side of the rotating shaft (402), and the contact plate (404) is connected to the outer side of the bottom of the threaded shaft (403).

3. The convenient and fast detection device for pesticide residues in traditional Chinese medicine herbs, which is convenient to clean, is characterized in that the rotating shaft (402) is in threaded connection with the threaded shaft (403), and the threaded shaft (403) and the contact plate (404) are vertically distributed.

4. The convenient and fast detection device for pesticide residues in traditional Chinese medicine herbs, which is convenient to clean, as claimed in claim 1, is characterized in that the water delivery pipe (6) is communicated with the water distribution pipe (8) through a first water pump (7), and two water distribution pipes (8) are arranged at the outer end of the first water pump (7).

5. The convenient and fast detection device for pesticide residues in traditional Chinese medicine grass convenient to clean as claimed in claim 1, wherein the electric push rod (10) and the detection tube (9) are vertically distributed, and the inner surface of the detection tube (9) is attached to the outer surface of the piston plate (11).

6. The convenient and fast detection device for pesticide residues in traditional Chinese medicine grass convenient to clean as claimed in claim 1, characterized in that the drain pipe (12) is communicated with the water outlet pipe (15) through a water collecting pipe (14), and the drain pipe (12) is fixedly connected with the soaking tank (5).

7. The convenient and fast detection device for pesticide residues in traditional Chinese medicine grass convenient to clean as claimed in claim 1, characterized in that the number of the drain pipes (12) is the same as that of the soaking tanks (5), and the drain pipes (12) and the water collecting pipes (14) are integrated.

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