CN214621788U

CN214621788U - Methyl parathion field detection device based on nanogold-graphene composite membrane

Info

Publication number: CN214621788U
Application number: CN202120308641.9U
Authority: CN
Inventors: 程丽; 李鹏
Original assignee: Shaanxi Puen Testing Technology Co ltd
Current assignee: Shaanxi Puen Testing Technology Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-11-05
Anticipated expiration: 2031-02-03

Abstract

The utility model discloses a belong to soil detection technical field, specifically be methyl parathion field detection device based on nanogold-graphene composite membrane, it includes: the soil sampling drill comprises a shell, a soil sampling drill body, a detection cavity, a sliding block, a water pump, a liquid pump, a detector main body and communication equipment, wherein the soil sampling drill body is arranged in a cavity formed in the outer side wall of the shell, the detection cavity is formed in one side of the top end of the shell, a sealing plate is installed on the side wall of the top end of the detection cavity, and a rotating rod is installed on the front portion and the rear portion of one side of the top end of the sealing plate. This methyl parathion field detection device based on nanogold-graphene composite membrane not only has portable earth drill, conveniently gathers soil at any time, can detect when removing moreover, prevents that inside sample and liquid from revealing, and is easier to use, can clean inside automatically after detecting simultaneously, prevents to influence the rate of accuracy that detects next time.

Description

Methyl parathion field detection device based on nanogold-graphene composite membrane

Technical Field

The utility model relates to a soil testing technical field specifically is methyl parathion field detection device based on nanogold-graphene composite membrane.

Background

Methyl parathion is a high-toxicity organic phosphate pesticide, and residues of the methyl parathion not only cause serious pollution and harm to the ecological environment, but also can be accumulated on a human body through the action of a food chain to cause various acute and chronic poisoning phenomena and harm human health, so that the methyl parathion is taken as an important pollution detector, and the establishment of a quick, sensitive and reliable methyl parathion detection method is particularly important. Currently, methods for detecting methyl parathion mainly include a spectroscopic method, an immunoassay method, a chromatography method and the like, but these methods take a long time to detect, and thus a detection device for methyl parathion has been produced. But current detection device often need carry extra equipment and gather soil, and inconvenient use need steadily place when detecting moreover and detect, can not be when removing when using, and the back is inside to have the residue simultaneously detecting, influences the rate of accuracy that detects next time easily.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

In view of the above-mentioned and/or the problem that exists among the current open-air detection device, provided the utility model discloses.

Therefore, the utility model aims at providing a methyl parathion field detection device based on nanogold-graphene composite membrane not only has portable earth drill, conveniently gathers soil at any time, can detect when removing moreover, prevents that inside sample and liquid from revealing, and is easier to use, can clean inside automatically after detecting simultaneously, prevents to influence the rate of accuracy that detects next time.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

methyl parathion field test device based on nanogold-graphene composite membrane, it includes: the soil sampling drill is arranged in a cavity formed in one side wall of the outer portion of the shell, the detection cavity is formed in one side of the top end of the inner portion of the shell, the sealing plate is mounted on one side wall of the top end of the detection cavity, rotary rods are mounted on the front portion and the rear portion of one side of the top end of the sealing plate, a second reset spring is mounted on the outer wall of each rotary rod, a rotary drum is mounted at one end of the second reset spring, a first connecting rod is mounted on one side of the outer wall of the rotary drum, sliding blocks are mounted on the front portion and the rear portion of the top end of the shell, sliding grooves are formed in one side of each sliding block, a compression spring is mounted on one side wall of the inner portion of each sliding block, a second connecting rod is mounted at one end of each compression spring, each second connecting rod is movably connected with each sliding groove, and the first connecting rods and the second connecting rods are matched with each other, install the water pump in the middle of the inside top of shell, two drinking-water pipes of water pump are connected with detection liquid case and water tank respectively, the drinking-water pipe on water pump lateral wall upper portion runs through the detection chamber and is connected with five and sprays the mouth, the bottom of water pump is connected with the detector main part, the inlet has all been seted up to one side of detecting liquid case and water tank, detect outside bottom one side in chamber and install the drawing liquid pump, one side of drawing liquid pump is connected with the detector main part, the liquid outlet has been seted up to the bottom of detector main part, detect the outside bottom opposite side in chamber and install communications facilities.

As the preferable scheme of the methyl parathion field detection device based on the nanogold-graphene composite membrane, wherein: the holding tank has been seted up to an outside lateral wall of shell, swing joint has two handles in the middle of the inside of holding tank.

As the preferable scheme of the methyl parathion field detection device based on the nanogold-graphene composite membrane, wherein: the door plate is arranged on the front wall of the cavity formed in one side of the outer portion of the shell, and the front wall of the door plate is provided with a buckling groove.

As the preferable scheme of the methyl parathion field detection device based on the nanogold-graphene composite membrane, wherein: the improved structure of the automobile engine is characterized in that fixed blocks are mounted on two sides of the interior of a cavity formed in one side of the exterior of the shell, a first reset spring is mounted on one side wall of the interior of each fixed block, a rotating shaft is movably connected to the interior of each fixed block, the rotating shaft is mounted at one end of each first reset spring, and fixing frames are connected to two ends of each rotating shaft.

As the preferable scheme of the methyl parathion field detection device based on the nanogold-graphene composite membrane, wherein: the sealing plate is characterized in that a sealing layer is arranged on the outer wall of the sealing plate and is made of rubber materials.

Compared with the prior art: the soil sample is taken out by the soil sampling drill, the rotary drum is rotated to drive the first connecting rod to be separated from the second connecting rod, the sealing plate is opened again, the soil sample is placed in the detection cavity, the sealing plate is covered again, the second connecting rod is pulled to move in the sliding groove, the first connecting rod and the second connecting rod are rotated to be parallel, the second connecting rod is sent again, the compression spring pushes the second connecting rod to horizontally move and sleeve on the first connecting rod to prevent the sealing plate from being opened to generate leakage, detection liquid in the detection liquid box is led into the detection cavity through the water pump, after the detection liquid is fully mixed with the soil sample, liquid for detection is pumped into the detector main body through the liquid pump to be detected, the detection result is sent to a remote end through the communication module, water in the water tank is pumped to the spray port through the water pump after detection and is sprayed out, the detection cavity and the interior of the detector main body are cleaned, the methyl parathion field detection device based on the nanogold-graphene composite membrane has the advantages that the portable soil sampling drill is arranged, soil can be conveniently collected at any time, detection can be carried out when the device is moved, internal samples and liquid are prevented from being leaked, the device is easy to use, and meanwhile, the inside of the device can be automatically cleaned after detection, so that the accuracy of next detection is prevented from being influenced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

fig. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view of one side of the housing of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a cross-sectional view of the present invention;

fig. 5 is a cross-sectional view of the rotary rod and the sliding block of the present invention.

In the figure: 100 outer shell, 110 holding tank, 120 handle, 130 door panel, 131 buckle slot, 140 fixed block, 141 first return spring, 142 rotating shaft, 150 fixed frame, 200 auger, 300 detection cavity, 310 sealing plate, 311 sealing layer, 320 rotating shaft, 330 second return spring, 340 rotating cylinder, 350 first connecting rod, 400 slider, 410 compression spring, 420 sliding groove, 430 second connecting rod, 500 water pump, 510 detection liquid tank, 520 water tank, 530 spray opening, 540 liquid inlet, 600 liquid pump, 700 detector main body, 710 liquid outlet, 800 communication equipment.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be partially enlarged according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a methyl parathion field detection device based on nanogold-graphene composite membrane not only has portable geotome 200, conveniently gathers soil at any time, but also can detect when removing, prevents that inside sample and liquid from revealing, and is more easy to use, can clean inside automatically after detecting simultaneously, prevents to influence the rate of accuracy that detects next time, please refer to figure 1, figure 2, figure 3, figure 4 and figure 5, include: the soil sampler comprises a shell 100, a soil sampler 200, a detection cavity 300, a slide block 400, a water pump 500, a liquid pump 600, a detector body 700 and communication equipment 800;

referring to fig. 1, 2, 3, 4 and 5 again, a soil auger 200 is disposed in a cavity formed in one side wall of the outer portion of the housing 100, a detection chamber 300 is formed in one side of the top end of the inner portion of the housing 100, a sealing plate 310 is mounted on one side wall of the top end of the detection chamber 300, a rotating rod 320 is mounted at the front and rear of one side of the top end of the sealing plate 310, a second return spring 330 is mounted on the outer wall of the rotating rod 320, a rotating cylinder 340 is mounted at one end of the second return spring 330, a first connecting rod 350 is mounted at one side of the outer wall of the rotating cylinder 340, a sliding block 400 is mounted at the front and rear of the top end of the housing 100, a sliding slot 420 is formed in one side wall of the sliding block 400, a compression spring 410 is mounted at one end of the compression spring 410, and the second connecting rod 430 is movably connected to the sliding slot 420, the first connecting rod 350 and the second connecting rod 430 are matched with each other, the water pump 500 is installed in the middle of the top end inside the casing 100, two water pumping pipes of the water pump 500 are respectively connected with the detection liquid tank 510 and the water tank 520, the water pumping pipe on the upper portion of the side wall of the water pump 500 is connected with five spraying ports 530 through the detection cavity 300, the bottom end of the water pump 500 is connected with the detector main body 700, liquid inlets 540 are respectively formed on one sides of the detection liquid tank 510 and the water tank 520, the liquid pumping pump 600 is installed on one side of the bottom end outside the detection cavity 300, one side of the liquid pumping pump 600 is connected with the detector main body 700, a liquid outlet 710 is formed on the bottom end of the detector main body 700, the communication equipment 800 is installed on the other side of the bottom end outside the detection cavity 300, specifically, the soil sampling drill 200 is arranged in a cavity formed on the side wall outside the casing 100, and the detection cavity 300 is formed on one side of the top end inside the casing 100, a sealing plate 310 is connected to a side wall of the top end of the detection cavity 300 through a rotating shaft, a rotating rod 320 is welded to the front portion and the rear portion of one side of the top end of the sealing plate 310, a second return spring 330 is welded to the outer wall of the rotating rod 320, a rotating drum 340 is welded to one end of the second return spring 330, a first connecting rod 350 is welded to one side of the outer wall of the rotating drum 340, a sliding block 400 is welded to the front portion and the rear portion of the top end of the housing 100, a sliding groove 420 is formed in one side of the sliding block 400, a compression spring 410 is welded to one side wall of the interior of the sliding block 400, a second connecting rod 430 is welded to one end of the compression spring 410, the second connecting rod 430 is slidably connected to the sliding groove 420, the first connecting rod 350 is matched with the second connecting rod 430, a water pump 500 is connected to the middle of the top end of the interior of the housing 100 through a bolt and a thread, and two water pumping pipes of the water pump 500 are respectively connected to a detection liquid tank 510 and a water tank 520, the water pumping pipe on the upper part of the side wall of the water pump 500 penetrates through the detection cavity 300 to be connected with five spraying ports 530, the bottom end of the water pump 500 is connected with a detector main body 700, one side of each of the detection liquid tank 510 and the water tank 520 is provided with a liquid inlet 540, one side of the outer bottom end of the detection cavity 300 is connected with a liquid pumping pump 600 through bolt threads, one side of the liquid pumping pump 600 is connected with the detector main body 700, the bottom end of the detector main body 700 is provided with a liquid outlet 710, the other side of the outer bottom end of the detection cavity 300 is connected with communication equipment 800 through bolt threads, the shell 100 is used for accommodating internal devices, the soil sampling drill 200 is used for providing a soil collection function, the detection cavity 300 is used for providing a detection place, the sealing plate 310 is used for sealing the detection cavity 300, the rotating rod 320 is used for connecting the rotating cylinder 340 so that the rotating cylinder 340 can rotate, and the first connecting rod 350 and the second connecting rod 430 are used for being connected with each other, the switch of the sealing plate 310 is controlled, the rotary drum 340 is used for driving the first connecting rod 350 to rotate, the sliding block 400 is used for forming a sliding groove 420, the sliding groove 420 is used for providing a channel for the second connecting rod 430 to slide, the compression spring 410 is used for driving the second connecting rod 430 to move, the water pump 500 is used for pumping liquid into the detection cavity 300, the detection liquid tank 510 is used for containing detection liquid, the water tank 520 is used for containing cleaning water, the spraying port 530 is used for providing a flushing outlet, the liquid inlet 540 is used for respectively guiding the detection liquid and the cleaning water into the detection liquid tank 510 and the water tank 520, the liquid pump 600 is used for pumping the detection liquid in the detection cavity 300 into the detector main body 700, the detector main body 700 is used for providing a function of detecting methyl parathion, the liquid outlet 710 is used for discharging cleaned sewage, and the communication device 800 is used for sending information to a remote end;

when the soil sampler is used specifically, the soil sampler 200 is taken out by the soil sampler 200, the rotary drum 340 is rotated to drive the first connecting rod 350 to be separated from the second connecting rod 430, the sealing plate 310 is opened again to place the soil sample into the detection cavity 300, the sealing plate 310 is covered again to pull the second connecting rod 430 to move in the sliding groove 420, the first connecting rod 350 is rotated to be parallel to the second connecting rod 430, the second connecting rod 430 is sent again, the compression spring 410 pushes the second connecting rod 430 to horizontally move and sleeve on the first connecting rod 350 to prevent the sealing plate 310 from being opened to leak, the detection liquid in the detection liquid tank 510 is led into the detection cavity 300 through the water pump 500, the detection liquid is pumped into the detector main body 700 through the liquid pump 600 after being fully mixed with the soil sample to be detected, the detection result is sent to a remote end through the communication module, the water in the water tank 520 is pumped to the spraying port 530 through the water pump 500 to be sprayed out after the detection, the detection chamber 300 and the inside of the detector body 700 are cleaned, and the cleaned liquid is pumped to the liquid outlet 710 by the liquid pump 600 and discharged.

Referring to fig. 1, 2 and 3 again, an accommodating groove 110 is formed in one side wall of the outer shell 100, two handles 120 are movably connected to the middle of the inside of the accommodating groove 110, specifically, the accommodating groove 110 is formed in one side wall of the outer shell 100, two handles 120 are rotatably connected to the middle of the inside of the accommodating groove 110 through a shaft, the accommodating groove 110 is used for accommodating the handles 120, and the handles 120 are used for facilitating lifting the device.

Referring to fig. 1 again, a door panel 130 is installed on the front wall of the cavity formed on one side of the exterior of the housing 100, a buckling and pulling groove 131 is formed on the front wall of the door panel 130, specifically, the front wall of the cavity formed on one side of the exterior of the housing 100 is connected to the door panel 130 through a hinge, the front wall of the door panel 130 is formed with the buckling and pulling groove 131, the door panel 130 is used for conveniently opening and taking out the earth auger 200, and the buckling and pulling groove 131 is used for conveniently pulling the door panel 130.

Referring to fig. 2 again, fixed blocks 140 are mounted on both sides of the interior of a cavity formed on one side of the exterior of the housing 100, a first return spring 141 is mounted on one side wall of the interior of the fixed block 140, a rotating shaft 142 is movably connected to the interior of the fixed block 140, a rotating shaft 142 is mounted at one end of the first return spring 141, fixing frames 150 are connected to both ends of the rotating shaft 142, specifically, the fixed blocks 140 are welded on both sides of the interior of the cavity formed on one side of the exterior of the housing 100, the first return spring 141 is welded on one side wall of the interior of the fixed block 140, the rotating shaft 142 is rotatably connected to the interior of the fixed block 140, the rotating shaft 142 is welded at one end of the first return spring 141, the fixing frames 150 are welded at both ends of the rotating shaft 142, the fixed block 140 is used for fixing the rotating shaft 142, and the first return spring 141 is used for returning the rotating shaft 142 after the rotating shaft 142 rotates, the rotation shaft 142 is used to connect the holder 150 and to enable the holder 150 to rotate, and the holder 150 is used to fix the auger 200 to the housing 100.

Referring to fig. 3 again, a sealing layer 311 is installed on the outer wall of the sealing plate 310, the sealing layer 311 is made of rubber material, specifically, the sealing layer 311 is bonded to the outer wall of the sealing plate 310, the sealing layer 311 is made of rubber material, and the sealing layer 311 is used for sealing the gap between the detection chamber 300 and the sealing plate 310.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. Methyl parathion field test device based on nanogold-graphene composite membrane, its characterized in that includes: the soil sampling device comprises a shell (100), a soil sampling drill (200), a detection cavity (300), a sliding block (400), a water pump (500), a liquid pump (600), a detector body (700) and communication equipment (800), wherein the soil sampling drill (200) is arranged in a cavity formed in one side wall of the outer part of the shell (100), the detection cavity (300) is formed in one side of the top end of the inner part of the shell (100), a sealing plate (310) is installed on one side wall of the top end of the detection cavity (300), a rotating rod (320) is installed on the front portion and the rear portion of one side of the top end of the sealing plate (310), a second reset spring (330) is installed on the outer wall of the rotating rod (320), a rotating cylinder (340) is installed at one end of the second reset spring (330), a first connecting rod (350) is installed on one side of the outer wall of the rotating cylinder (340), and the sliding block (400) is installed on the front portion and the rear portion of the top end of the shell (100), one side of the sliding block (400) is provided with a sliding groove (420), one side wall inside the sliding block (400) is provided with a compression spring (410), one end of the compression spring (410) is provided with a second connecting rod (430), the second connecting rod (430) is movably connected with the sliding groove (420), the first connecting rod (350) is matched with the second connecting rod (430), the middle of the top end inside the shell (100) is provided with a water pump (500), two water pumping pipes of the water pump (500) are respectively connected with a detection liquid tank (510) and a water tank (520), the water pumping pipe on the upper part of the side wall of the water pump (500) penetrates through the detection cavity (300) and is connected with five spraying ports (530), the bottom end of the water pump (500) is connected with a detector main body (700), one side of the detection liquid tank (510) and the water tank (520) is provided with a liquid inlet (540), one side of the bottom outside the detection cavity (300) is provided with a liquid pumping pump (600), one side of the liquid pump (600) is connected with a detector main body (700), a liquid outlet (710) is formed in the bottom end of the detector main body (700), and communication equipment (800) is installed on the other side of the bottom end of the outside of the detection cavity (300).

2. The methyl parathion field detection device based on the nanogold-graphene composite membrane as claimed in claim 1, wherein a side wall of an outer portion of the housing (100) is provided with a receiving groove (110), and two handles (120) are movably connected to the middle of the inner portion of the receiving groove (110).

3. The methyl parathion field detection device based on the nanogold-graphene composite membrane according to claim 1, wherein a door panel (130) is installed on a front wall of a cavity formed in one side of the outer portion of the housing (100), and a buckle groove (131) is formed in the front wall of the door panel (130).

4. The methyl parathion field detection device based on the nanogold-graphene composite membrane according to claim 1, wherein fixed blocks (140) are mounted on two sides of the inside of a cavity formed in one side of the outside of the shell (100), a first return spring (141) is mounted on one side wall of the inside of each fixed block (140), a rotating shaft (142) is movably connected to the inside of each fixed block (140), a rotating shaft (142) is mounted at one end of each first return spring (141), and fixing frames (150) are connected to two ends of each rotating shaft (142).

5. The methyl parathion field detection device based on the nanogold-graphene composite membrane according to claim 1, wherein a sealing layer (311) is installed on the outer wall of the sealing plate (310), and the sealing layer (311) is made of a rubber material.