CN213180863U

CN213180863U - Incomplete sampler of detecting of agricultural product farming

Info

Publication number: CN213180863U
Application number: CN202021471480.7U
Authority: CN
Inventors: 王文煌; 陈倩
Original assignee: Individual
Current assignee: Shi Chongmin
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-05-11
Anticipated expiration: 2030-07-23

Abstract

The utility model discloses a incomplete sampler for detection of agricultural product farming, including a pipe body, screw fixedly connected with roof is passed through at the top of body, the middle part set up screw hole of roof, the inner chamber threaded connection of screw hole has the threaded rod, the bottom of threaded rod is rotated through the bearing and is connected with the fixed plate, the bottom fixedly connected with piston of fixed plate, the inner chamber swing joint of piston and body, the opening has been seted up to the middle-end of body bottom, and there is the fixed plate bottom the body through screwed connection. The utility model discloses a body, threaded rod, piston, sampling tube, straw, fixed plate, roof, screw hole, annular slot, annular inserted block, opening and connecting pipe mutually support, have solved the incomplete for the detection sampler of present agricultural product farming all be direct pull extraction, lead to the not accurate control sample volume to every sampler can only take a sample once, is not convenient for people to carry out the problem of taking a sample many times.

Description

Incomplete sampler of detecting of agricultural product farming

Technical Field

The utility model relates to an agricultural product detects technical field, specifically is a sampler is used in incomplete detection of agricultural product farming.

Background

Agricultural products are produced in agriculture, such as sorghum, rice, peanuts, corns, wheat, special local products in various regions and the like, primary agricultural products specified by the state refer to plants, animals and products thereof obtained in agricultural activities, various processed products are not included, pesticides refer to pests (pests, mites, nematodes, pathogenic bacteria, weeds, rats and the like) for preventing and controlling the pests which harm the agriculture, forestry and animal husbandry production, in the agricultural planting process, along with the large-scale application of pesticides, more pesticides often remain in agricultural products, a sampler is needed in the process of detecting the pesticide residue of the agricultural products, but the existing sampler for detecting the pesticide residue of the agricultural products is directly drawn and extracted, so that the sampling amount cannot be accurately controlled, and each sampler can only sample once, and people are not convenient for sample many times, therefore, we provide a sampler for agricultural product pesticide residue detection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a incomplete detection of agricultural product farming uses sampler possesses the accurate control sample volume to conveniently carry out the advantage of a lot of samples, solved the incomplete detection of present agricultural product farming and used sampler all be direct pull extraction, lead to can not the accurate control sample volume, and every sampler can only take a sample once, be not convenient for people carry out the problem of a lot of samples.

In order to achieve the above object, the utility model provides a following technical scheme: a sampler for detecting pesticide residues of agricultural products comprises a tube body, wherein the top of the tube body is fixedly connected with a top plate through a screw, a threaded hole is arranged in the middle of the top plate, a threaded rod is connected with the inner cavity of the threaded hole in a threaded manner, the bottom of the threaded rod is rotatably connected with a fixed plate through a bearing, the bottom of the fixed plate is fixedly connected with a piston, the piston is movably connected with the inner cavity of the tube body, the middle end of the bottom of the tube body is provided with a through hole, the bottom of the tube body is connected with a fixed plate through a screw, the bottom of the fixing plate is fixedly connected with a sampling tube, the middle end of the bottom of the sampling tube is fixedly connected with a suction tube, the middle-end fixedly connected with connecting pipe at sampling tube top, the top of connecting pipe runs through fixed plate and opening and extends to the inner chamber of body, the top of connecting pipe and the bottom of body inner chamber are in same horizontal plane.

Preferably, the top of the fixed plate is fixedly connected with an annular insert block, the bottom of the pipe body is provided with an annular slot, and the annular slot is movably connected with the inner cavity of the annular insert block.

Preferably, the inner cavities of the annular slot and the through opening are fixedly connected with sealing rings, and the sealing rings are made of natural rubber.

Preferably, the upper parts of the left side and the right side of the pipe body are fixedly connected with baffle plates, and the tops of the baffle plates and the top of the pipe body are located on the same horizontal plane.

Preferably, the top fixedly connected with of threaded rod changes the board, the surface of changeing the board is provided with anti-skidding line, the sampling tube is transparent glass, the surface of sampling tube is provided with the scale mark.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a change the board, make things convenient for people to rotate the threaded rod, clockwise rotation changes the board when needs sample, can make the threaded rod move up under the effect of screw hole, thereby drive connecting plate and piston move up, and under the cooperation of straw and connecting pipe, can take a sample, and utilize the sampling tube to collect the deposit to the sample, adopt screw hole and threaded rod, can make the piston move at the uniform velocity, make things convenient for people to control, thereby make things convenient for people to accurately control the sample volume, utilize annular slot and annular inserted block, can improve the leakproofness, because the sampling tube is used for depositing the sample, and the fixed plate passes through screwed connection with the body, block up the straw after the sample is accomplished, and take off the sampling tube, then change new sampling tube, make things convenient for people to take a sample many times, it all is direct pull extraction to solve present incomplete detection of agricultural product for the sampler, the sampling quantity can not be accurately controlled, and each sampler can only sample once, so that people can not conveniently sample for multiple times.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application, and in which:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: 1. a pipe body; 2. a threaded rod; 3. a connecting plate; 4. a piston; 5. a sampling tube; 6. a straw; 7. a fixing plate; 8. a baffle plate; 9. a top plate; 10. rotating the plate; 11. a threaded hole; 12. an annular slot; 13. an annular insert block; 14. a port; 15. and (4) connecting the pipes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a body 1, threaded rod 2, connecting plate 3, piston 4, sampling tube 5, straw 6, fixed plate 7, baffle 8, roof 9, commentaries on classics board 10, screw hole 11, annular slot 12, annular inserted block 13, opening 14 and connecting pipe 15 part are the parts that general standard or technical personnel in the field know, and its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a sampler for agricultural product pesticide residue detection comprises a tube body 1, the top of the tube body 1 is fixedly connected with a top plate 9 through screws, the middle part of the top plate 9 is provided with a threaded hole 11, the inner cavity of the threaded hole 11 is in threaded connection with a threaded rod 2, the bottom of the threaded rod 2 is rotatably connected with a connecting plate 3 through a bearing, the bottom of the connecting plate 3 is fixedly connected with a piston 4, the piston 4 is movably connected with the inner cavity of the tube body 1, the middle end of the bottom of the tube body 1 is provided with a through hole 14, the bottom of the tube body 1 is connected with a fixing plate 7 through screws, the bottom of the fixing plate 7 is fixedly connected with a sampling tube 5, the middle end of the bottom of the sampling tube 5 is fixedly connected with a suction tube 6, the middle end of the top of the sampling tube 5 is fixedly connected with a connecting tube 15, the top of the fixed plate 7 is fixedly connected with an annular insert 13, the bottom of the tube body 1 is provided with an annular slot 12, the annular slot 12 is movably connected with the inner cavity of the annular insert 13, the inner cavities of the annular slot 12 and the opening 14 are both fixedly connected with sealing rings, the sealing rings are made of natural rubber, the upper parts of the left side and the right side of the tube body 1 are both fixedly connected with a baffle 8, the top of the baffle 8 and the top of the tube body 1 are positioned on the same horizontal plane, the top of the threaded rod 2 is fixedly connected with a rotating plate 10, the outer surface of the rotating plate 10 is provided with anti-skid lines, the sampling tube 5 is made of transparent glass, the outer surface of the sampling tube 5 is provided with scale marks, through the rotating plate 10, people can conveniently rotate the threaded rod 2, the rotating plate 10 is rotated clockwise when sampling is needed, the threaded rod 2 can be moved upwards under the action of the, can take a sample, and utilize sampling tube 5 to collect the sample and deposit, adopt screw hole 11 and threaded rod 2, can be so that piston 4 uniform velocity removes, make things convenient for people to control, thereby make things convenient for people's accurate control sample volume, utilize annular slot 12 and annular inserted block 13, can improve the leakproofness, because sampling tube 5 is used for depositing the sample, and fixed plate 7 passes through screwed connection with body 1, plug up straw 6 after the sample is accomplished, and take off sampling tube 5, then change new sampling tube 5, make things convenient for people to carry out the sample many times, it all is direct pull extraction to have solved the incomplete sampler of detecting of present agricultural product farming, lead to can not accurate control sample volume, and every sampler can only take a sample once, be not convenient for people to carry out the problem of sample many times.

When the sampling device is used, people can conveniently rotate the threaded rod 2 through the rotating plate 10, the rotating plate 10 is rotated clockwise when sampling is needed, the threaded rod 2 can move upwards under the action of the threaded hole 11, so that the connecting plate 3 and the piston 4 can be driven to move upwards, sampling can be carried out under the matching of the suction pipe 6 and the connecting pipe 15, samples can be collected and stored by using the sampling pipe 5, the piston 4 can move at a constant speed by using the threaded hole 11 and the threaded rod 2, people can conveniently control, so that people can conveniently and accurately control the sampling amount, the sealing performance can be improved by using the annular slot 12 and the annular insert block 13, as the sampling pipe 5 is used for storing the samples, the fixing plate 7 is connected with the pipe body 1 through screws, the suction pipe 6 is blocked after sampling is finished, the sampling pipe 5 is taken down, then a new sampling pipe 5 is replaced, and people can conveniently take samples for multiple times, the problem of incomplete detection of present agricultural product farming all be direct pull extraction with the sampler, lead to the accurate control sample volume to every sampler can only take a sample once, is not convenient for people to carry out a lot of samplings is solved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a incomplete sampler of using of agricultural product farming, includes body (1), its characterized in that: screw fixedly connected with roof (9) is passed through at the top of body (1), threaded hole (11) is seted up at the middle part of roof (9), the inner chamber threaded connection of screw hole (11) has threaded rod (2), the bottom of threaded rod (2) is rotated through the bearing and is connected with connecting plate (3), the bottom fixedly connected with piston (4) of connecting plate (3), piston (4) and the inner chamber swing joint of body (1), opening (14) have been seted up to the middle-end of body (1) bottom, there is fixed plate (7) bottom body (1) through screwed connection, the bottom fixedly connected with sampling tube (5) of fixed plate (7), the middle-end fixedly connected with straw (6) of sampling tube (5) bottom, the middle-end fixedly connected with connecting pipe (15) at sampling tube (5) top, the top of connecting pipe (15) runs through fixed plate (7) and opening (14) and extends to body (1) The top of the connecting pipe (15) and the bottom of the inner cavity of the pipe body (1) are positioned on the same horizontal plane.

2. The sampler for detecting agricultural product pesticide residues according to claim 1, characterized in that: the top fixedly connected with annular inserted block (13) of fixed plate (7), annular slot (12) have been seted up to the bottom of body (1), annular slot (12) and the inner chamber swing joint of annular inserted block (13).

3. The sampler for detecting agricultural product pesticide residues according to claim 2, characterized in that: the inner cavities of the annular slot (12) and the through opening (14) are fixedly connected with sealing rings, and the sealing rings are made of natural rubber.

4. The sampler for detecting agricultural product pesticide residues according to claim 1, characterized in that: the upper portions of the left side and the right side of the pipe body (1) are fixedly connected with baffle plates (8), and the tops of the baffle plates (8) and the top of the pipe body (1) are located on the same horizontal plane.

5. The sampler for detecting agricultural product pesticide residues according to claim 1, characterized in that: the top fixedly connected with of threaded rod (2) changes board (10), the surface of changeing board (10) is provided with anti-skidding line, sampling tube (5) are transparent glass, the surface of sampling tube (5) is provided with the scale mark.