CN218937906U

CN218937906U - Atmosphere detection, collection and sampling device

Info

Publication number: CN218937906U
Application number: CN202223064313.2U
Authority: CN
Inventors: 赵立立; 徐小明; 于富周
Original assignee: Shandong Yuanfeng Environmental Protection Technology Co ltd
Current assignee: Shandong Yuanfeng Environmental Protection Technology Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-04-28
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses an atmosphere detection, collection and sampling device, which comprises a fixed base, wherein a lifting cylinder a is arranged at the left end of the upper surface of the fixed base, a lifting cylinder b is arranged at the right end of the upper surface of the fixed base, through holes are formed in the upper surfaces of the lifting cylinder a and the lifting cylinder b, guide cylinders are arranged in the through holes, and lifting plates are arranged in the guide cylinders at the left end and the right end; the upper ends of the two lifting plates are provided with bearing plates, the middle section of the upper surface of each bearing plate is provided with a rotating hole, a rotating shaft is arranged in each rotating hole, the upper end of each rotating shaft is provided with a rotating disc, the upper end of each rotating disc is provided with a collecting box, the upper end of the inside of each collecting box is provided with a suction pump, the input end of each suction pump is provided with a collecting pipe a, the output end of each suction pump is provided with a collecting pipe b, and the upper end of the left side wall of each collecting box is provided with a collecting hole; this sampling device is collected in atmosphere detection, the height and the angle of sampling device of being convenient for are adjusted, avoid sampling device's usage space to bring the problem of restriction, have improved sampling device's practicality.

Description

Atmosphere detection, collection and sampling device

Technical Field

The utility model relates to the technical field of collection sampling devices, in particular to an atmosphere detection collection sampling device.

Background

The atmospheric monitoring refers to the process of carrying out point arrangement observation on main pollutants in the atmosphere of a region and evaluating the quality of the atmospheric environment by the point arrangement observation, the atmospheric quality monitoring generally takes place according to factors such as the scale of the region, the distribution condition of an atmospheric pollution source, strong source, meteorological conditions, topography and the like, several or more than ten representative measuring points are selected in the region to carry out regular monitoring of a specified project, the specified atmospheric quality monitoring project in China comprises sulfur dioxide, nitrogen dioxide, sulfur dioxide, carbon monoxide, ozone and the like, the atmospheric sampling refers to the method of collecting pollutant samples or polluted air samples in the atmosphere, the collection method is a method of making a large amount of air pass through a liquid absorbent or a solid absorbent, enriching the pollutants with lower concentration in the atmosphere, such as an air extraction method, a filter membrane method, the other method is to collect the air containing pollutants by using containers, such as glass bottles, plastic bags and the like, the height and the angle of the sampling device are difficult to adjust, the use space of the sampling device is limited, and the sampling device is inconvenient to detach the sampling device by the conventional sampling device.

Disclosure of Invention

The utility model aims to provide an atmosphere detecting, collecting and sampling device so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the atmosphere detection, collection and sampling device comprises a fixed base, wherein a lifting cylinder a is arranged at the left end of the upper surface of the fixed base, a lifting cylinder b is arranged at the right end of the upper surface of the fixed base, through holes are formed in the upper surfaces of the lifting cylinder a and the lifting cylinder b, a guide cylinder is arranged in the through holes, and lifting plates are arranged in the guide cylinders at the left end and the right end;

the upper ends of the two lifting plates are provided with bearing plates, the middle section of the upper surface of each bearing plate is provided with a rotating hole, a rotating shaft is arranged in each rotating hole, the upper end of each rotating shaft is provided with a rotating disc, the upper end of each rotating disc is provided with a collecting box, the inner upper end of each collecting box is provided with a suction pump, the input end of each suction pump is provided with a collecting pipe a, the output end of each suction pump is provided with a collecting hole, the collecting pipes a are inserted into the collecting holes, the inner bottom end of each collecting box is provided with a drawing type supporting plate, the middle section of the upper surface of each drawing type supporting plate is provided with a fixing groove, a sampling bottle is arranged in each fixing groove, the upper end of each sampling bottle is provided with a sampling pipe, and a sealing cover is sleeved between each sampling pipe and each collecting pipe b;

the bearing is installed to lift section of thick bamboo a's left side wall inner wall lower extreme, shaft hole a has been seted up to lift section of thick bamboo a's right side wall lower extreme, shaft hole b has all been seted up to lift section of thick bamboo a's left and right sides lateral wall lower extreme, install the drive shaft in shaft hole a and the shaft hole b, install in the bearing after the left end of drive shaft passes shaft hole a, the gear is all installed at both ends about the outside of drive shaft, and the left end the gear sets up in lift section of thick bamboo a, the right-hand member the gear sets up in lift section of thick bamboo b, two the preceding lateral wall of lifter plate all is equipped with the tooth, the gear meshes with the tooth.

Preferably, sealing ports are formed in the upper side wall and the lower side wall of the sealing cover, the collecting pipe b is inserted into the sealing ports at the upper end, the sampling pipe is inserted into the sealing ports at the lower end, internal threads are formed in the inner wall of the sealing cover, external threads are formed in the outer wall of the sampling pipe, and the internal threads are matched with the external threads.

Preferably, the limiting plate is arranged outside the collecting pipe b and arranged in the sealing cover, the annular pressing plate is arranged at the upper end of the limiting plate, and the rubber pressing block is arranged at the edge of the upper end of the annular pressing plate.

Preferably, a gas collecting hood is mounted at the left end of the collecting pipe a after extending to the outside of the collecting box through the collecting hole.

Preferably, the left and right ends of the lower surface of the turntable are provided with auxiliary rotating rods, the upper surface of the bearing plate is provided with an annular rotating groove, and the lower ends of the auxiliary rotating rods are arranged in the annular rotating groove.

Preferably, the front end of the collecting box is hinged with a protective door, and the outside of the sampling tube is provided with a valve.

Compared with the prior art, the utility model has the beneficial effects that: this sampling device is collected in atmosphere detection, simple structure, convenient operation, through setting up two lift barrels in fixed base's upper end, through gear engagement's mode, the inside lifter plate of drive lift barrel goes up and down to set up the carousel between loading board and lifter plate, thereby be convenient for sampling device's height and angle are adjusted, avoid sampling device's usage space to bring the problem of restriction, connect through sealed lid between sampling bottle and the sampling tube in the sampling box, thereby be convenient for installation and dismantlement between the two, thereby sampling device's practicality has been improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the inside of the lift cylinder a and lift cylinder b of the present utility model;

FIG. 3 is a schematic view of the interior of the sampling tank of the present utility model;

FIG. 4 is a schematic view of the structure of part A of the present utility model;

fig. 5 is a cross-sectional view of the seal cap of the present utility model.

In the figure: 1 a fixed base, 2 a lifting cylinder a, 3 a lifting cylinder b, 4 a collecting box, 5 a bearing plate, 6 a turntable, 7 a rotating hole, 8 a rotating shaft, 9 an annular rotating groove, 10 an auxiliary rotating rod, 11 a protective door, 12 a driving shaft, 13 a shaft hole a, 14 a shaft hole b, 15 gears, 16 bearings, 17 teeth, 18 a lifting plate, 19 a through hole, 20 a lifting cylinder, 21 an air suction pump, 22 a collecting hole, 23 a collecting pipe a, 24 a gas collecting cover, 25 a pull type supporting plate, 26 a fixed groove, 27 a sampling bottle, 28 a sampling pipe, 29 a valve, 30 a sealing cover, 31 a collecting pipe b, 32 a sealing hole, 33 external threads, 34 internal threads, 35 a limiting plate, 36 an annular pressing plate and 37 a rubber pressing block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, the present utility model provides a technical solution: the atmosphere detection, collection and sampling device comprises a fixed base 1, wherein a lifting cylinder a 2 is arranged at the left end of the upper surface of the fixed base 1, a lifting cylinder b 3 is arranged at the right end of the upper surface of the fixed base 1, through holes 19 are formed in the upper surfaces of the lifting cylinder a 2 and the lifting cylinder b 3, a guide cylinder 20 is arranged in the through holes 19, the guide cylinder 20 is a square cylinder, the lifting plate 18 can conveniently move up and down in the guide cylinder 20, so that the lifting stability of the lifting plate 18 is improved, and the lifting plates 18 are arranged in the guide cylinders 20 at the left end and the right end;

the loading board 5 is installed to two the upper end of lifter plate 18, and commentaries on classics hole 7 has been seted up to the upper surface middle section of loading board 5, installs pivot 8 in the commentaries on classics hole 7, and carousel 6 is installed to the upper end of pivot 8, and collecting box 4 is installed to the upper end of carousel 6 to realize collecting box 4 and horizontal rotation, be convenient for the atmospheric sampling of different directions, the suction pump 21 is installed to the inside upper end of collecting box 4, and the model of suction pump 21 is the patent number: the suction pump in CN202120136357.8, the input end of the suction pump 21 is provided with a collecting pipe a 23, the output end of the suction pump 21 is provided with a collecting pipe b 31, the upper end of the left side wall of the collecting box 4 is provided with a collecting hole 22, the collecting pipe a 23 is inserted in the collecting hole 22 and extends to the outside, the bottom end of the inside of the collecting box 4 is provided with a drawing type supporting plate 25, the drawing type supporting plate 25 has the same principle as a drawer, the middle section of the upper surface of the drawing type supporting plate 25 is provided with a fixed slot 26, the fixed slot 26 is internally provided with a sampling bottle 27, the sampling bottle 27 is made of transparent glass, the upper end of the sampling bottle 27 is provided with a sampling pipe 28, a sealing cover 30 is sleeved between the sampling pipe 28 and the collecting pipe b 31, and the sampling pipe 28 is connected with the sampling pipe b 31 through the sealing cover 30;

the bearing 16 is installed to the left side wall inner wall lower extreme of lift section of thick bamboo a 2, shaft hole a 13 has been seted up to the right side wall lower extreme of lift section of thick bamboo a 2, shaft hole b14 has all been seted up to the left and right sides lateral wall lower extreme of lift section of thick bamboo a 2, install drive shaft 12 in shaft hole a 13 and the shaft hole b14, the left end of drive shaft 12 passes shaft hole a 13 and installs in bearing 16, thereby realize that drive shaft 12 rotates in lift section of thick bamboo a 2 and lift section of thick bamboo b 3, gear 15 is all installed at both ends about the outside of drive shaft 12, and gear 15 at the left end sets up in lift section of thick bamboo a 2, gear 15 at the right-hand member sets up in lift section of thick bamboo b 3, the front side wall of two lifter plates 18 all is equipped with tooth 17, gear 15 meshes with tooth 17, thereby through gear 15's rotation, drive lifter plate 18 goes up and down.

Sealing ports 32 are formed in the upper side wall and the lower side wall of the sealing cover 30, the collecting pipe b 31 is inserted into the upper end sealing port 32, the sampling pipe 28 is inserted into the lower end sealing port 32, an inner thread 34 is arranged on the inner wall of the sealing cover 30, an outer thread 33 is arranged on the outer wall of the sampling pipe 28, the inner thread 34 is matched with the outer thread 33, and the inner thread 34 and the outer thread 33 are connected in a threaded mode.

The outside fixed mounting of collecting pipe b 31 has limiting plate 35, and limiting plate 35 sets up in sealed lid 30, and limiting plate 35's excircle diameter is greater than the interior diameter of sealing port 32, and sealed lid 30 can remove in the outside of collecting pipe b 31, and annular clamp plate 36 is installed to the upper end of limiting plate 35, and rubber briquetting 37 is installed to the upper end edge of annular clamp plate 36, can seal the sealing port 32 of upper end after sealed lid 30 installs on sampling tube 28.

The left end of the collecting pipe a 23 passes through the collecting hole 22 and extends to the outside of the collecting box 4, and then a gas collecting hood 24 is arranged.

The auxiliary rotating rods 10 are arranged at the left end and the right end of the lower surface of the rotary table 6, the upper surface of the bearing plate 5 is provided with an annular rotating groove 9, and the lower end of the auxiliary rotating rod 10 is arranged in the annular rotating groove 9, so that the stability of the rotary table 6 in rotation can be improved.

The front end of the collecting box 4 is hinged with a protective door 11, and the outside of the sampling tube 28 is provided with a valve 29.

Working process and principle: in use, first, the protective door 11 is opened, the pull-out type supporting plate 25 is pulled outwards, then the sampling bottle 27 is placed in the fixed groove 26, the sampling bottle 27 is pushed back to the original position, the sampling tube 28 is aligned with the collecting tube b 31, then the two are connected through the sealing cover 30, the valve 29 is opened, then the lifting plate 18 is moved upwards by rotating the driving shaft 12 under the engagement of the gear 15 and the teeth 17 on the lifting plate, so that the sampling box 4 is adjusted in height, then the suction pump 21 is started, air is sucked into the sampling bottle 27, after the sampling is finished, the valve 29 is closed, the sealing cover 30 is removed, and the sampling bottle 27 is taken out.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides an atmospheric detection collects sampling device, includes fixed base (1), its characterized in that: the left end of the upper surface of the fixed base (1) is provided with a lifting cylinder a (2), the right end of the upper surface of the fixed base (1) is provided with a lifting cylinder b (3), the upper surfaces of the lifting cylinder a (2) and the lifting cylinder b (3) are respectively provided with a through hole (19), the through holes (19) are internally provided with guide cylinders (20), and the left end and the right end of the guide cylinders (20) are internally provided with lifting plates (18);

the two lifting plates (18) are provided with bearing plates (5) at the upper ends, a rotating hole (7) is formed in the middle section of the upper surface of each bearing plate (5), a rotating shaft (8) is arranged in each rotating hole (7), a rotary table (6) is arranged at the upper end of each rotating shaft (8), a collecting box (4) is arranged at the upper end of each rotary table (6), a suction pump (21) is arranged at the inner upper end of each collecting box (4), a collecting pipe a (23) is arranged at the input end of each suction pump (21), a collecting pipe b (31) is arranged at the output end of each suction pump (21), a collecting hole (22) is formed in the upper end of the left side wall of each collecting box (4), a collecting pipe a (23) is inserted in each collecting hole (22), a drawing type supporting plate (25) is arranged at the inner bottom end of each collecting box (4), a fixing groove (26) is formed in the middle section of the upper surface of each drawing type collecting box (25), a sampling bottle (27) is arranged in each fixing groove (26), a collecting pipe a (23) is arranged at the upper end of each sampling pipe, and a sealing cover (28) is sleeved between the collecting pipe a (28) and the collecting pipe b (28);

the bearing (16) is installed to left side wall inner wall lower extreme of lift section of thick bamboo a (2), shaft hole a (13) have been seted up to the right side wall lower extreme of lift section of thick bamboo a (2), shaft hole b (14) have all been seted up to the left and right sides lateral wall lower extreme of lift section of thick bamboo a (2), install drive shaft (12) in shaft hole a (13) and shaft hole b (14), install in bearing (16) after passing shaft hole a (13) the left end of drive shaft (12), gear (15) are all installed at both ends about the outside of drive shaft (12), and the left end gear (15) set up in lift section of thick bamboo a (2), the right-hand member gear (15) set up in lift section of thick bamboo b (3), two the front side wall of lifter plate (18) all is equipped with tooth (17), gear (15) and tooth (17) mesh mutually.

2. An atmospheric detection collection sampling device according to claim 1, wherein: sealing ports (32) are formed in the upper side wall and the lower side wall of the sealing cover (30), the collecting pipe b (31) is inserted into the sealing ports (32) at the upper end, the sampling pipe (28) is inserted into the sealing ports (32) at the lower end, internal threads (34) are formed in the inner wall of the sealing cover (30), external threads (33) are formed in the outer wall of the sampling pipe (28), and the internal threads (34) are matched with the external threads (33).

3. An atmospheric detection collection sampling device according to claim 2, wherein: the outside of collecting pipe b (31) is installed limiting plate (35), and limiting plate (35) set up in sealed lid (30), annular clamp plate (36) are installed to the upper end of limiting plate (35), rubber briquetting (37) are installed to upper end edge of annular clamp plate (36).

4. An atmospheric detection collection sampling device according to claim 1, wherein: a gas collecting hood (24) is arranged at the left end part of the collecting pipe a (23) after the left end part passes through the collecting hole (22) and extends to the outside of the collecting box (4).

5. An atmospheric detection collection sampling device according to claim 1, wherein: the auxiliary rotating rods (10) are arranged at the left end and the right end of the lower surface of the rotating disc (6), the upper surface of the bearing plate (5) is provided with an annular rotating groove (9), and the lower end of the auxiliary rotating rod (10) is arranged in the annular rotating groove (9).

6. An atmospheric detection collection sampling device according to claim 1, wherein: the front end of the collecting box (4) is hinged with a protective door (11), and a valve (29) is arranged outside the sampling tube (28).