CN217237387U

CN217237387U - Novel sampling of soil volatile organic compounds device

Info

Publication number: CN217237387U
Application number: CN202220255008.2U
Authority: CN
Inventors: 黄志勇; 欧阳珊; 徐新桢
Original assignee: Zhuhai Jinggong Detection Technology Co ltd
Current assignee: Zhuhai Jinggong Detection Technology Co ltd
Priority date: 2022-02-08
Filing date: 2022-02-08
Publication date: 2022-08-19
Anticipated expiration: 2032-02-08

Abstract

The utility model discloses a novel soil volatile organic compounds sampling device, comprising a main body, the back fixedly connected with holding rod of main part, the side sliding connection of main part has the drawer, the side welding of drawer has the pull rod, the side of pull rod is rotated and is connected with the bull stick, the top block of main part has a card section of thick bamboo, the side of a card section of thick bamboo is rotated and is connected with the screw rod, the inboard of a card section of thick bamboo is rotated and is connected with the card pipe, the gasbag has been cup jointed on the top of card pipe. The utility model discloses a be provided with a series of structures, volatile organic compounds in the soil is liberated and is collected with higher speed, shortens the time that the organic matter was gathered, improves the sampling efficiency of device, reduces the unnecessary loss of organic matter after the sampling to reduce device's sampling cost, through the scraper blade, slide the scraper blade along the drawer inboard, make the adhesion at the soil and the drawer quick-separation of drawer inner wall, sparingly clear up the time of drawer, thereby shorten cleaning device's time.

Description

Novel sampling of soil volatile organic compounds device

Technical Field

The utility model relates to a soil sampling technical field specifically is a novel soil volatile organic compounds samples device.

Background

Volatile organic compounds in the soil mainly come from industrial waste gas, automobile exhaust, ways such as photochemical pollution, after having gathered soil, need in time to stand soil in inclosed space, treat the organic matter and volatilize the back in soil, just can carry out the sampling operation, but current sampling device is when shoveling soil, the soil volume that the single was gathered is less, and because the state of volatile organic compounds is gaseous usually, after gathering the completion, can't in time be detained in the container of gathering, cause the loss of sample easily, need use the device to carry out repeated collection at same sampling point, the loss of device has been increased, lead to the cost-push of sampling.

In addition, the organic matters in the collected soil are in the closed device and lack of air flow, so that the release speed of the organic matters from the soil is low, the flow speed in the device is also low, the time consumption of the process of collecting the organic matters is long, and the sampling efficiency of the device is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel soil volatile organic compounds sampling device to solve the problem that proposes 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 novel soil volatile organic compounds sampling device, includes the main part, the back fixedly connected with holding rod of main part, the side sliding connection of main part has the drawer, the side welding of drawer has the pull rod, the side of pull rod is rotated and is connected with the bull stick, the top block of main part has a card section of thick bamboo, the side of a card section of thick bamboo is rotated and is connected with the screw rod, the inboard rotation of a card section of thick bamboo is connected with the card pipe, the gasbag has been cup jointed on the top of card pipe.

Preferably, the front of the main body is provided with an opening, and the outer side of the opening extends upwards for two centimeters to be rotatably connected with a cover plate.

Preferably, the tail end of the screw is clamped with an elastic ring, and the outer surface of the elastic ring is wrapped with an elastic membrane.

Preferably, the side surface of the clamping pipe is rotatably connected with a rotating frame, and a baffle is welded at the tail end of the rotating frame.

Preferably, a scraper is engaged with an inner wall of the drawer.

Preferably, the number of the rotating rods is two, and the tail ends of the two rotating rods are fixedly provided with fan blades.

Preferably, the inner side of the clamping cylinder is fixedly connected with a fixing block, and the inner wall of the clamping cylinder is provided with a clamping groove.

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

1. this novel soil volatile organic compounds sampling device, through the holding rod, when gathering soil, the person of facilitating the use grips shovels into the opening with soil, make the device more laborsaving when using, save the time of soil sampling, through the gasbag, the extrusion gasbag then loosens, make the organic matter can get into in the gasbag fast and be collected, shorten the time of sampling, improve the efficiency of sampling, through the bull stick, it drives the flabellum rotation to rotate the bull stick, make the interior air ground of flabellum accelerating device flow, volatile organic compounds in the soil is liberated and is collected with higher speed, shorten the time that the organic matter was gathered, the sampling efficiency of improvement device.

2. This novel soil volatile organic compounds sampling device, through the apron, after accomplishing the shovel action, cover the opening with the apron, can be so that soil is in inclosed space immediately after gathering the completion, reduce the loss of volatile organic compounds in the soil, avoid carrying out multiple operation at same sampling point, improve the sampling efficiency of this device, through the screw rod, it can open the elastic membrane to rotate the screw rod, make the organic matter stop inside the main part, make the organic matter store in the device, make things convenient for follow-up secondary test to use, through the revolving rack, rotate the revolving rack and plug up the passageway of card pipe with the baffle, make the organic matter that gets into the gasbag held back, reduce the unnecessary loss after the sampling of organic matter, thereby reduce the sampling cost of device.

3. This novel soil volatile organic compounds sampling device through the drawer, and the pulling pull rod takes out the drawer and inside soil from the device in, and the soil of gathering in the person's of facilitating the use cleaning device reduces the degree of difficulty of clearance, through the scraper blade, slides the scraper blade along the drawer inboard for the adhesion is at the soil and the drawer quick separation of drawer inner wall, saves the time of clearance drawer, thereby shortens cleaning device's time.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the drawer of the present invention;

FIG. 3 is a schematic view of the structure of the air bag and the baffle plate of the present invention;

fig. 4 is a schematic structural view of the metal ring and the fixing block of the present invention.

In the figure: 1. a holding rod; 2. a main body; 3. a drawer is drawn; 4. a pull rod; 5. a rotating rod; 6. a cover plate; 7. an opening; 8. a screw; 9. clamping the cylinder; 10. clamping the pipe; 11. rotating the frame; 12. an air bag; 13. a squeegee; 14. a fan blade; 15. a baffle plate; 16. an elastic ring; 17. an elastic film; 18. a fixed block; 19. a clamping groove.

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 should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

As shown in fig. 1 to 4, the novel soil volatile organic compound sampling device of the embodiment includes a main body 2, a holding rod 1 is fixedly connected to the back of the main body 2, a user can hold the holding rod 1 to better borrow power, physical power consumed when the user uses the device is saved, time for collecting soil can be shortened, a drawer 3 is slidably connected to the side of the main body 2, a pull rod 4 is welded to the side of the drawer 3, the drawer 3 can be pulled out from the side of the device through the pull rod 4, so that soil in the device can be quickly taken out, difficulty for cleaning the device by the user is reduced, time for cleaning the device is saved, a rotating rod 5 is rotatably connected to the side of the pull rod 4, the rotating rod 5 can drive fan blades 14, air in the device flows in an accelerating manner, release of volatile organic compounds in the soil is accelerated, sampling time of the organic compounds is shortened, sampling efficiency of the device is improved, a clamping cylinder 9 is clamped at the top of the main body 2, the side of a card section of thick bamboo 9 rotates and is connected with screw rod 8, and opening and closure of main part 2 can be realized to screw rod 8, and the inboard of a card section of thick bamboo 9 rotates and is connected with card pipe 10, and the top cover of card pipe 10 has connect gasbag 12, and gasbag 12 can collect the organic matter fast through card pipe 10 to improve the sampling efficiency of device.

Specifically, opening 7 has been seted up in the front of main part 2, and opening 7 can be so that soil gets into the device smoothly, sparingly gather the time of soil, and opening 7's the outside upwards extends two centimeters and rotates and be connected with apron 6, and apron 6 can plug up opening 7 for inside inclosed space of formation of main part 2 prevents that the organic matter from wafting out outside the device, reduces organic matter unnecessary loss, practices thrift the cost of sampling.

Further, the tail end block of screw rod 8 has elastic ring 16, elastic ring 16 internal diameter will diminish under the promotion of screw rod 8, make a card section of thick bamboo 9 and main part 2 be linked together, make the organic matter can get into smoothly in the card pipe 10, retaining device's normal use, elastic ring 16's surface parcel has elastic membrane 17, elastic membrane 17 can cover the junction of a card section of thick bamboo 9 and main part 2, make the surplus organic matter that is not gathered can be stored in main part 2's inside, make things convenient for subsequent secondary test to use.

Furthermore, the side of the clamping pipe 10 is rotatably connected with a rotating frame 11, a baffle 15 is welded at the tail end of the rotating frame 11, the baffle 15 can block a channel of the clamping pipe 10, organic matters entering the air bag 12 are intercepted, unnecessary loss of the organic matters is reduced, and sampling cost of the device is reduced.

Further, the inner wall block of drawer 3 has scraper blade 13, and scraper blade 13 can the person of facilitating the use clearance 3 inner wall adhesion's of drawer soil better, reduces cleaning device's the degree of difficulty, saves the time of clearance.

Furthermore, the number of the rotating rods 5 is two, the fan blades 14 are fixedly mounted at the tail ends of the two rotating rods 5, the air in the device flows in an accelerating manner by the rotation of the fan blades 14, the flowing speed of organic matters is accelerated, and the sampling time of the device is saved.

Further, the inboard fixedly connected with fixed block 18 of a card section of thick bamboo 9, fixed block 18 can be connected card pipe 10 and a card section of thick bamboo 9, and convenience of customers dismantles card pipe 10 simultaneously, and draw-in groove 19 has been seted up to the inner wall of a card section of thick bamboo 9, and draw-in groove 19 can block elastic ring 16 for elastic ring 16 changes all the time in a card section of thick bamboo 9, increases the stability that elastic ring 16 and a card section of thick bamboo 9 are connected, maintains the normal use of device.

The using method of the embodiment comprises the following steps: when the device is used, the holding rod 1 is held firstly, then the opening 7 on the front surface of the main body 2 is pushed into soil, at the moment, the soil enters the drawer 3 in the main body 2 through the opening 7, after the soil shoveling action is completed, the cover plate 6 is turned over to close the opening 7, then the air bag 12 on the top of the main body 2 is extruded to discharge air in the air bag 12, then the rotating rod 5 is rotated to drive the rotating rod 5 to drive the fan blades 14 to rotate, so that the air flowing speed in the device is accelerated, at the moment, volatile organic matters in the soil are released rapidly and enter the clamping tube 10 through the clamping tube 9 and finally enter the air bag 12, after the air bag 12 is completely restored to the original state, the screw 8 is screwed out from the clamping tube 9, so that the elastic ring 16 expands the elastic membrane 17 in the clamping groove 19, the clamping tube 9 is sealed, so that the organic matters which do not enter the clamping tube 10 are stored in the main body 2, and then the rotating frame 11 is rotated, make baffle 15 seal the passageway in with card pipe 10 for get into the organic matter in the gasbag 12 and be held back in gasbag 12, can rotate card pipe 10 and take off gasbag 12 afterwards, take the sample off the experiment, need not to use the soil sample after, pulling pull rod 4 takes out drawer 3 from the side of main part 2, promotes scraper blade 13 and scrapes off the soil of 3 inner wall adhesions of drawer, the completion is to the clearance of drawer 3 and device.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel soil volatile organic compounds sampling device, includes main part (2), its characterized in that: the utility model discloses a portable multifunctional suction cup, including main part (2), the back fixedly connected with holding rod (1) of main part (2), the side sliding connection of main part (2) has drawer (3), the side welding of drawer (3) has pull rod (4), the side of pull rod (4) is rotated and is connected with bull stick (5), the top block of main part (2) has a card section of thick bamboo (9), the side of a card section of thick bamboo (9) is rotated and is connected with screw rod (8), the inboard of a card section of thick bamboo (9) is rotated and is connected with card pipe (10), gasbag (12) have been cup jointed on the top of card pipe (10).

2. The novel soil volatile organic compounds sampling device of claim 1, characterized in that: an opening (7) is formed in the front face of the main body (2), and the outer side of the opening (7) extends upwards for two centimeters to be connected with a cover plate (6) in a rotating mode.

3. The novel soil volatile organic compounds sampling device of claim 1, characterized in that: an elastic ring (16) is clamped at the tail end of the screw rod (8), and an elastic membrane (17) is wrapped on the outer surface of the elastic ring (16).

4. The novel soil volatile organic compounds sampling device of claim 1, characterized in that: the side of the clamping pipe (10) is rotatably connected with a rotating frame (11), and a baffle (15) is welded at the tail end of the rotating frame (11).

5. The novel soil volatile organic compound sampling device of claim 1, wherein: the inner wall of the drawer (3) is clamped with a scraper (13).

6. The novel soil volatile organic compounds sampling device of claim 1, characterized in that: the quantity of bull stick (5) is two, two the tail end of bull stick (5) all fixed mounting have flabellum (14).

7. The novel soil volatile organic compounds sampling device of claim 1, characterized in that: the inner side of the clamping cylinder (9) is fixedly connected with a fixing block (18), and the inner wall of the clamping cylinder (9) is provided with a clamping groove (19).