CN212621755U - Volatile organic pollution place gas sampling collection device - Google Patents
Volatile organic pollution place gas sampling collection device Download PDFInfo
- Publication number
- CN212621755U CN212621755U CN202021375597.5U CN202021375597U CN212621755U CN 212621755 U CN212621755 U CN 212621755U CN 202021375597 U CN202021375597 U CN 202021375597U CN 212621755 U CN212621755 U CN 212621755U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- box
- cover body
- metal ball
- gas sampling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a volatile organic pollution place gas sampling collection device, including hose, the cover body, aspiration pump and base, the top fixedly connected with box of base, the inside of box is provided with the receiving flask, and the inside both ends of box all are provided with protective structure, the top of receiving flask sets up in the second gas outlet, the first gas outlet of one side fixedly connected with of receiving flask, the edge of the cover body is provided with fixed knot and constructs, the top fixedly connected with holding rod of box, the top fixedly connected with of box one side is fluted. The utility model discloses be provided with accuse volume structure, rotate and change the rotation that can drive the metal ball in the cavity inside to changed the position of through-hole on the metal ball, be convenient for according to the angle that the in-service use needs the adjusting through-hole, the size of the gaseous release of control sample, it is more convenient to use, great increase the device's practicality.
Description
Technical Field
The utility model relates to a volatile smell collects technical field, specifically is a volatile organic pollution place gas sampling collection device.
Background
The potential pollution site is a site which causes pollution due to activities such as production, operation, treatment and storage of toxic and harmful substances, stacking or treatment of potential hazardous wastes, mining and the like, and forms potential risks to human health or ecological environment. Some harmful substance that have volatility are contained in the contaminated site, and in order better to survey the aassessment to this soil, need collect it through corresponding smell collection device and detect through corresponding instrument again.
But current volatile organic pollution place smell sample collection device, the smell is not convenient for detect according to the size of actual conditions control smell release after the sample is collected, and the practicality is poor, so open earlier and send a volatile organic pollution place gas sample collection device, has solved above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a volatile organic pollution place gas sampling collection device to the size that provides the smell release according to actual conditions of being not convenient for in solving above-mentioned background art carries out the problem that detects.
In order to achieve the above object, the utility model provides a following technical scheme: a sampling and collecting device for gas in a volatile organic pollution site comprises a hose, a cover body, an air pump and a base, wherein a box body is fixedly connected to the top end of the base, a collecting bottle is arranged in the box body, protective structures are arranged at two ends of the interior of the box body, the top end of the collecting bottle is arranged at a second air outlet, a first air outlet is fixedly connected to one side of the collecting bottle, one side of the first air outlet extends to one side of the box body, a quantity control structure is arranged in the first air outlet and comprises a cavity, a metal ball, a through hole and a rotating handle, the cavity is arranged in the first air outlet, the metal ball is movably connected to the interior of the cavity, the through hole penetrates through the interior of the metal ball, the air pump is fixedly connected to the other side of the collecting bottle through a pipeline, and the hose is fixedly connected to one side of the air, the hose cover is characterized in that a cover body is fixedly connected to one side of the hose, a fixing structure is arranged at the edge of the cover body, a holding rod is fixedly connected to the top end of the box body, and a groove is fixedly connected to the top end of one side of the box body.
Preferably, the top end of the metal ball is fixedly connected with a rotating handle, and a rotating structure is formed between the rotating handle and the metal ball.
Preferably, fixed knot constructs including spud pile, preformed hole and installation piece, the preformed hole evenly sets up in the edge of the cover body, the inside in preformed hole has all run through the spud pile.
Preferably, the equal fixedly connected with installation piece in top of spud pile, the spud pile is the annular at the edge of the cover body and distributes.
Preferably, protective structure includes guard plate, spring and plastic pad, the guard plate sets up in the both ends of receiving flask, the equal fixedly connected with plastic pad in one side of guard plate.
Preferably, the equal fixedly connected with spring of opposite side of guard plate, and one side of spring all with the inside wall fixed connection of box, the spring is equidistant distribution in one side of box.
Compared with the prior art, the beneficial effects of the utility model are that: the odor sampling and collecting device for the volatile organic pollution site not only realizes the control of the size according to the actual situation during detection, but also simultaneously realizes the protection of the collecting bottle and the stable fixation of the cover body, so that the gas is not easy to leak;
(1) the quantity control structure is arranged in the first gas outlet, and the rotating handle can drive the metal ball to rotate in the chamber, so that the position of the through hole in the metal ball is changed, the angle of the through hole is convenient to adjust according to actual use, the release size of the sampled gas is controlled, the use is more convenient, and the practicability of the device is greatly improved;
(2) the protective structures are arranged at the two ends inside the box body, the spring drives the protective plates to play a certain buffering and protecting role on the two ends of the collecting bottle, meanwhile, the plastic pad has certain elasticity, so that the protective effect on the collecting bottle is better, the collecting bottle is not easily damaged, gas is not easily leaked, and the collecting bottle is effectively protected;
(3) be provided with fixed knot through the edge at the cover body and construct, in the preformed hole with the spud pile hammer income cover body in proper order, can make the cover body firm cover subaerial for the cover body is in the same place with the close laminating in ground, is difficult for causing gaseous leakage and other gaseous doping to come in, influences the effect that detects, and the result of use is better.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic top view of the cover of the present invention;
fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;
fig. 4 is a schematic side view of the protection structure of the present invention.
In the figure: 1. a hose; 2. a cover body; 3. a fixed structure; 301. fixing the pile; 302. reserving a hole; 303. Mounting blocks; 4. an air pump; 5. a base; 6. a first air outlet; 7. a quantity control structure; 701. a chamber; 702. a metal ball; 703. a through hole; 704. turning a handle; 8. a box body; 9. a collection bottle; 10. a holding rod; 11. a second air outlet; 12. a groove; 13. a protective structure; 1301. a protection plate; 1302. a spring; 1303. a plastic pad.
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.
Referring to fig. 1-4, the present invention provides an embodiment: a sampling and collecting device for gas in a volatile organic pollution place comprises a hose 1, a cover body 2, an air pump 4 and a base 5, wherein the top end of the base 5 is fixedly connected with a box body 8, a collecting bottle 9 is arranged inside the box body 8, the top end of the collecting bottle 9 is arranged at a second gas outlet 11, one side of the collecting bottle 9 is fixedly connected with a first gas outlet 6, one side of the first gas outlet 6 extends to one side of the box body 8, and a quantity control structure 7 is arranged inside the first gas outlet 6;
the quantity control structure 7 comprises a cavity 701, a metal ball 702, a through hole 703 and a rotating handle 704, the cavity 701 is arranged inside the first air outlet 6, the metal ball 702 is movably connected inside the cavity 701, the through hole 703 penetrates through the inside of the metal ball 702, the rotating handle 704 is fixedly connected to the top end of the metal ball 702, and a rotating structure is formed between the rotating handle 704 and the metal ball 702;
specifically, as shown in fig. 1 and 3, when the mechanism is used, firstly, when gas is released for detection, the rotating handle 704 is rotated to drive the metal ball 702 to rotate in the chamber 701, so that the position of the through hole 703 on the metal ball 702 is changed, the position angle of the through hole 703 is conveniently adjusted according to actual use requirements, the release size of the sampled gas is controlled, and the mechanism is more convenient to use;
specifically, as shown in fig. 1 and 4, when the mechanism is used, firstly, the springs 1302 at the two ends of the box 8 drive the protection plates 1301 to play a certain buffering and protecting role on the two ends of the collection bottle 9, so that the collection bottle 9 is effectively protected, and meanwhile, the plastic pads 1303 on the protection plates 1301 have certain elasticity, so that the protection effect on the collection bottle 9 is better;
the other side of the collecting bottle 9 is fixedly connected with an air pump 4 through a pipeline, the type of the air pump 4 can be KCD1-02, the input end of the air pump 4 is electrically connected with the output end of a control panel through a lead, one side of the air pump 4 is fixedly connected with a hose 1, one side of the hose 1 is fixedly connected with a cover body 2, the edge of the cover body 2 is provided with a fixed structure 3, the top end of the box body 8 is fixedly connected with a holding rod 10, and the top end of one side of the box body 8 is fixedly connected with a groove 12;
the fixing structure 3 comprises fixing piles 301, preformed holes 302 and mounting blocks 303, the preformed holes 302 are uniformly arranged at the edge of the cover body 2, the fixing piles 301 penetrate through the preformed holes 302, the top ends of the fixing piles 301 are fixedly connected with the mounting blocks 303, and the fixing piles 301 are distributed annularly at the edge of the cover body 2;
specifically, as shown in fig. 1 and 2, when the mechanism is used, firstly, the cover body 2 is covered above soil to be detected, and then the fixing pile 301 is hammered into the preformed hole 302 on the cover body 2 sequentially through the hammering mounting block 303, so that the cover body 2 is firmly fixed above the soil, the attachment is tighter, and gas leakage is not easy to occur.
The working principle is as follows: when the device is used, the odor sampling and collecting device of the volatile organic pollution site is externally connected with a power supply, firstly, the device is taken to soil to be sampled and placed, then the cover body 2 is covered above the soil to be detected, then the fixing pile 301 is hammered into the preformed hole 302 on the cover body 2 through the hammering mounting block 303 in sequence, and the cover body 2 is firmly fixed on the soil to be tightly attached;
secondly, the second gas outlet 11 is opened, the air pump 4 is started to pump the volatile gas in the cover body 2 into the collecting bottle 9 through the hose 1, the volatile gas is released out through the second gas outlet 11, after the volatile gas lasts for a period of time, the second gas outlet 11 is closed, then air pumping is carried out, the concentration of the volatile gas is effectively guaranteed, other gases are not easy to be doped, the detection effect is not influenced, when the air pumping is carried out for a period of time, the valve is closed, the air pump 4 is closed, the fixing piles 301 are taken out in sequence, the cover body 2 is clamped in the groove 12, then the holding rod 10 is held, and the device is taken to a laboratory, in the moving process of the device, the springs 1302 at the two ends of the box body 8 drive the protection plates 1301 to play a certain buffering protection role on the two ends of;
finally, when releasing gas and detecting, the rotating handle 704 is rotated to drive the metal ball 702 to rotate in the cavity 701, so that the through hole 703 can be conveniently adjusted to a proper position angle according to actual use requirements, the size of the released sampling gas is controlled, the use is more convenient, and the sampling and collecting work of volatile gas is finally completed.
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 or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a volatile organic pollution place gas sampling collection device, includes hose (1), the cover body (2), aspiration pump (4) and base (5), its characterized in that: the top end of the base (5) is fixedly connected with a box body (8), a collecting bottle (9) is arranged inside the box body (8), protective structures (13) are arranged at two ends of the inside of the box body (8), the top end of the collecting bottle (9) is arranged at a second air outlet (11), a first air outlet (6) is fixedly connected with one side of the collecting bottle (9), one side of the first air outlet (6) extends to one side of the box body (8), a quantity control structure (7) is arranged inside the first air outlet (6), the quantity control structure (7) comprises a chamber (701), a metal ball (702), a through hole (703) and a rotating handle (704), the chamber (701) is arranged inside the first air outlet (6), the metal ball (702) is movably connected inside the chamber (701), and the through hole (703) penetrates through the inside of the metal ball (702), the utility model discloses a collection box, including collection bottle (9), pipeline fixedly connected with aspiration pump (4), one side fixedly connected with hose (1) of aspiration pump (4), one side fixedly connected with cover body (2) of hose (1), the edge of the cover body (2) is provided with fixed knot structure (3), the top fixedly connected with holding rod (10) of box (8), the top fixed connection of box (8) one side is fluted (12).
2. The VOC contaminated site gas sampling and collecting device of claim 1, wherein: the top end of the metal ball (702) is fixedly connected with a rotating handle (704), and a rotating structure is formed between the rotating handle (704) and the metal ball (702).
3. The VOC contaminated site gas sampling and collecting device of claim 1, wherein: fixed knot constructs (3) including spud pile (301), preformed hole (302) and installation piece (303), preformed hole (302) evenly set up in the edge of the cover body (2), the inside of preformed hole (302) all runs through spud pile (301).
4. The VOC contaminated site gas sampling and collecting device of claim 3, wherein: the equal fixedly connected with installation piece (303) in top of spud pile (301), spud pile (301) are the annular distribution in the edge of the cover body (2).
5. The VOC contaminated site gas sampling and collecting device of claim 1, wherein: protective structure (13) include guard plate (1301), spring (1302) and plastic pad (1303), guard plate (1301) set up in the both ends of receiving flask (9), the equal fixedly connected with plastic pad (1303) of one side of guard plate (1301).
6. The VOC contaminated site gas sampling and collecting device of claim 5, wherein: the other side of the protection plate (1301) is fixedly connected with a spring (1302), one side of the spring (1302) is fixedly connected with the inner side wall of the box body (8), and the spring (1302) is distributed on one side of the box body (8) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021375597.5U CN212621755U (en) | 2020-07-14 | 2020-07-14 | Volatile organic pollution place gas sampling collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021375597.5U CN212621755U (en) | 2020-07-14 | 2020-07-14 | Volatile organic pollution place gas sampling collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212621755U true CN212621755U (en) | 2021-02-26 |
Family
ID=74706926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021375597.5U Active CN212621755U (en) | 2020-07-14 | 2020-07-14 | Volatile organic pollution place gas sampling collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212621755U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115235834A (en) * | 2022-07-27 | 2022-10-25 | 生态环境部南京环境科学研究所 | Equipment and method for evaluating repaired pesticide field based on smell peculiar smell |
-
2020
- 2020-07-14 CN CN202021375597.5U patent/CN212621755U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115235834A (en) * | 2022-07-27 | 2022-10-25 | 生态环境部南京环境科学研究所 | Equipment and method for evaluating repaired pesticide field based on smell peculiar smell |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108318280B (en) | Soil detects uses multi-level soil collection system | |
| Eklund | Practical guidance for flux chamber measurements of fugitive volatile organic emission rates | |
| Powell et al. | Changes in landfill gas quality as a result of controlled air injection | |
| CN104614207A (en) | Active soil gas collecting device and collecting method | |
| CN212621755U (en) | Volatile organic pollution place gas sampling collection device | |
| CN106053288B (en) | Using the method for spherical passive sample devices measurement soil gas volatilization flux | |
| CN106018004A (en) | Passive soil gas collecting device, system and method | |
| CN206876443U (en) | Soil eluviation liquid sampler | |
| CN104190700A (en) | Soil body repairing method based on soil gas-phase extraction and underground water gas injection | |
| CN202212400U (en) | Mobile plane source stench gas capturing device used in operation area of land fill space of refuse | |
| CN104316368A (en) | Automatic sampler and sampling method for soil profile gas of refuse landfill | |
| CN204882552U (en) | Earth pillar device of simulation eluviation , Greenhouse gases collection and ammonia volatilization | |
| CN103913354A (en) | Passive collection device and method for volatile organic pollutants in soil gas | |
| CN210243647U (en) | Soil column leaching device for downward infiltration and migration of pollutants | |
| CN209272122U (en) | A kind of soil volatile organic contaminant removal device | |
| CN110361236A (en) | A kind of the sampling evaluating apparatus and evaluation method of pesticide industry place volatility smell substance | |
| CN216816188U (en) | Inserting type handheld soil gas collecting device | |
| CN214585268U (en) | Indoor culture and collection device for measuring soil emission gas | |
| CN208912782U (en) | A kind of rubbish landfill gas collection well | |
| CN212093706U (en) | Heavy metal/nuclide contaminated soil buried extraction device | |
| CN208060240U (en) | A kind of portable soil gas flux sampling apparatus | |
| CN209935507U (en) | A repair system for petroleum hydrocarbon pollutes soil | |
| CN206540734U (en) | A kind of ammonia volatilization sampling apparatus for being suitable to northern farmland | |
| CN103506369B (en) | Landfill gas collection and exhaust guide system of landfill | |
| CN201043963Y (en) | Ion spraying and coating type ground and air radon-thoron measuring instrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |