CN209139407U - A kind of surrounding air automatic sampling device - Google Patents

Abstract

The utility model relates to a kind of surrounding air automatic sampling devices, including main body, the body lumen is equipped with supporter, and the supporter is fixedly connected with main body, cabinet is equipped at the top of the supporter, the cabinets cavity is successively arranged first partition and second partition from top to bottom, and the second partition is fixedly connected with cabinet, storage chamber is equipped with above the first partition, cleaning chamber is equipped between the first partition and second partition, driving motor is equipped with below the second partition, the driving motor output end is equipped with threaded rod, and the threaded rod tip is flexibly connected cabinet by bearing, the first partition is equipped with threaded hole, and the threaded hole is flexibly connected threaded rod, the first partition bottom is equipped with spray head, purifying box is equipped with below the spray head, the surrounding air automatic sampling device can automatically carry out air Sampling, and convenient for clearing up inside, avoid the test data that air sampling is influenced after being used for multiple times.

Description

A kind of surrounding air automatic sampling device

Technical field

The utility model relates to a kind of surrounding air automatic sampling devices, belong to sample devices technical field.

Background technique

In daily life, the air pollution in city has seriously affected the normal life of city dweller, or even harm economy Sustainable development, wherein with the PM2.5 fine grained in air pollution to human injury maximum, major pollutants are titanium dioxides Sulphur, carbon dioxide and flue dust, the reason of causing air pollution have it is very much, the increasing of city vehicle cause excessive tail gas discharge, The concentrations of soot emissions enterprise, family cooking habit etc. all may cause air pollution, and these pollutions height not With also just different the case where pollution, it is therefore desirable to carry out sample detecting to air, usual such work is taken by being accomplished manually When it is laborious.

Utility model content

The technical problems to be solved in the utility model overcomes existing defect, provides a kind of surrounding air and samples automatically and sets It is standby, it is detected by setting storage chamber for the air of store sampled convenient for staff, by the way that first partition is arranged, and By threaded hole connection screw thread bar thereon, so that driving motor can control the lifting of first partition, to change storage chamber Space size, to absorb outside air or the air in it is discharged, to ensure that internal air as sampled air, is kept away The data for exempting to influence detection, clear up chamber by setting, and when storage chamber reduces, cleaning chamber expands, thus spray head in it and net Cabinet wall can be cleared up by changing case, avoid the impurity in air remaining, primary air samples under the influence of also can be avoided Detection data, the air in it for the finely ground particle substance of absorption casing inner cavity remnants is purified by setting active carbon, it is logical Setting water tank is crossed, for providing water flow in the dust adhered on spray head, easy cleaning cabinet wall, improves air test data Accuracy.

To achieve the above object, the utility model provides the following technical solutions:

A kind of surrounding air automatic sampling device, including main body, the body lumen are equipped with supporter, and the supporter It is fixedly connected with main body, is equipped with cabinet at the top of the supporter, the cabinets cavity is successively arranged first partition and the from top to bottom Two partitions, and the second partition is fixedly connected with cabinet, are equipped with storage chamber above the first partition, the first partition and the It is equipped with cleaning chamber between two partitions, is equipped with driving motor below the second partition, the driving motor output end is equipped with spiral shell Rasp bar, and the threaded rod tip is flexibly connected cabinet by bearing, the first partition is equipped with threaded hole, and the screw thread Hole is flexibly connected threaded rod, and the first partition bottom is equipped with spray head, and purifying box, and the purification are equipped with below the spray head Case is intracavitary set on clearing up, and the body top is fixed with support tube by thread bush, and spherical protect is equipped at the top of the support tube Shell, and the spherical protective shell is equipped with hole, and spherical air inlet, the spherical shape air inlet bottom are equipped in the spherical shape protective shell Portion is equipped with air delivery pipe, and the air delivery pipe connects cabinet, and battery, and the electric power storage are equipped with below the supporter Pond connects driving motor by electric wire.

Further, the bottom part body quadrangle is equipped with idler wheel, and is equipped with service brake on the idler wheel.

Further, the body side is fixedly connected with handle, and the handle outer sheath is equipped with Anti-slip cover.

Further, the battery side is equipped with water tank, and the water tank connects spray head by pipeline.

Further, the main body inner wall is equipped with limiting slot, and the limiting slot connects first partition, institute by limited block It states and is equipped with rubber layer between first partition and main body.

Further, the purification box cavity is equipped with active carbon, is equipped with through-hole above the active carbon, and the through-hole is set In on purifying box.

Further, the junction of the air delivery pipe and cabinet is equipped with breather cheek valve, and the breather cheek valve It is connected to storage chamber.

Further, the breather cheek valve side is equipped with unidirectional air outlet valve, and the unidirectional air outlet valve is connected by pipeline There is gas outlet, and the gas outlet is set to body side.

The beneficial effects of the utility model are: a kind of surrounding air automatic sampling device involved in the utility model, knot Structure is simple, and design rationally, by setting storage chamber is detected for the air of store sampled convenient for staff, by setting First partition is set, and by threaded hole connection screw thread bar thereon, so that driving motor can control the lifting of first partition, from And change the space size of storage chamber, to absorb outside air or the air in it is discharged, to ensure internal air For sampled air, the data for influencing to detect are avoided, chamber is cleared up by setting, when storage chamber reduces, cleaning chamber expands, thus its Interior spray head can clear up cabinet wall with purifying box, avoid the impurity in air remaining, under the influence of also can be avoided The detection data of primary air sampling purifies it for the finely ground particle substance of absorption casing inner cavity remnants by setting active carbon Interior air, by the way that water tank is arranged, for providing water flow in the dust adhered on spray head, easy cleaning cabinet wall, effectively Solves the problems in above-mentioned background technique.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel specific embodiment is used to explain the utility model together, does not constitute limitations of the present invention.

Fig. 1 is a kind of overall structure diagram of surrounding air automatic sampling device of the utility model；

Fig. 2 is a kind of schematic diagram of internal structure of the cabinet of surrounding air automatic sampling device of the utility model；

Fig. 3 is a kind of positional structure schematic diagram of the limiting slot of surrounding air automatic sampling device of the utility model；

Figure label: 1, main body；2, supporter；3, cabinet；4, first partition；5, second partition；6, storage chamber；7, it clears up Chamber；8, driving motor；9, threaded rod；10, threaded hole；11, spray head；12, purifying box；13, support tube；14, spherical protective shell； 15, hole；16, spherical air inlet；17, air delivery pipe；18, battery；19, idler wheel；20, handle；21, water tank；22, it limits Slot；23, active carbon；24, through-hole；25, breather cheek valve；26, unidirectional air outlet valve；27, gas outlet.

Specific embodiment

It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.

Fig. 1-Fig. 3 is please referred to, the utility model provides a kind of technical solution: a kind of surrounding air automatic sampling device, packet Main body 1 is included, 1 inner cavity of main body is equipped with supporter 2, and the supporter 2 is fixedly connected with main body 1, sets at the top of the supporter 2 There is cabinet 3,3 inner cavity of cabinet is successively arranged first partition 4 and second partition 5 from top to bottom, and the second partition 5 is fixed Cabinet 3 is connected, is equipped with storage chamber 6 above the first partition 4, cleaning chamber is equipped between the first partition 4 and second partition 5 7, driving motor 8 is equipped with below the second partition 5,8 output end of driving motor is equipped with threaded rod 9, and the screw thread 9 top of bar is flexibly connected cabinet 3 by bearing, and the first partition 4 is equipped with threaded hole 10, and 10 activity of the threaded hole is even Threaded rod 9 is connect, 4 bottom of first partition is equipped with spray head 11, and purifying box 12, and the purification are equipped with below the spray head 11 Case 12 is set in cleaning chamber 7, is fixed with support tube 13 by thread bush at the top of the main body 1, is equipped at the top of the support tube 13 Spherical protective shell 14, and the spherical protective shell 14 is equipped with hole 15, is equipped with spherical air inlet in the spherical shape protective shell 14 16, spherical shape 16 bottom of air inlet is equipped with air delivery pipe 17, and the air delivery pipe 17 connects cabinet 3, the glove Battery 18 is equipped with below frame 2, and the battery 18 connects driving motor 8 by electric wire.

More specifically, 1 bottom four corners of main body are equipped with idler wheel 19, and are equipped with service brake on the idler wheel 19, are convenient for Equipment is mobile, and 1 side of main body is fixedly connected with handle 20, and 20 outer sheath of the handle is equipped with Anti-slip cover, for pushing Equipment is mobile, and 18 side of battery is equipped with water tank 21, and the water tank 21 connects spray head 11, the main body 1 by pipeline Inner wall is equipped with limiting slot 22, and the limiting slot 22 connects first partition 4 by limited block, the first partition 4 and main body 1 it Between be equipped with rubber layer, for limitation first partition 4 in moving on vertical direction, 12 inner cavity of purifying box is equipped with active carbon 23, described Through-hole 24 is equipped with above active carbon 23, and the through-hole 24 is set on purifying box 12, for adsorbing some little particle air planktons, The junction of the air delivery pipe 17 and cabinet 3 is equipped with breather cheek valve 25, and the breather cheek valve 25 is connected to storage chamber 6,25 side of breather cheek valve is equipped with unidirectional air outlet valve 26, and the unidirectional air outlet valve 26 is connected with gas outlet by pipeline 27, and the gas outlet 27 is set to 1 side of main body, for exporting air convenient for staff's detection.

Utility model works principle: in use, starting driving motor 8, rotates threaded rod 9 in threaded hole 10, from And the lifting of first partition 4 is controlled, and to increase or reduce the space of storage chamber 6, when 6 space of storage chamber increases, spherical air inlet 16 absorption outside airs simultaneously transport in storage chamber 6, and when 6 space of storage chamber reduces, air is discharged by unidirectional air outlet valve 26, and Clear up chamber 7 increase, spray head 11 spray cleaning solution 3 inner wall of cabinet is cleaned, in purifying box 12 in active carbon 23 can To adsorb some little particle impurity, used convenient for the next time of equipment, to achieve the purpose that automatic sampling and facilitate staff.

The above are the preferable embodiment of the utility model, the utility model those skilled in the art can also be to upper It states embodiment to change and modify, therefore, the utility model is not limited to above-mentioned specific embodiment, all abilities Field technique personnel made any conspicuous improvement, replacement or modification on the basis of the utility model belong to practical Novel protection scope.

Claims (8)

1. a kind of surrounding air automatic sampling device, including main body (1), which is characterized in that main body (1) inner cavity is equipped with glove Frame (2), and the supporter (2) is fixedly connected main body (1), is equipped with cabinet (3) at the top of the supporter (2), the cabinet (3) Inner cavity is successively arranged first partition (4) and second partition (5) from top to bottom, and the second partition (5) is fixedly connected with cabinet (3), storage chamber (6) are equipped with above the first partition (4), cleaning is equipped between the first partition (4) and second partition (5) Chamber (7), second partition (5) lower section are equipped with driving motor (8), and driving motor (8) output end is equipped with threaded rod (9), and the threaded rod (9) top is by bearing flexible connection cabinet (3), and the first partition (4) is equipped with threaded hole (10), and the threaded hole (10) is flexibly connected threaded rod (9), and first partition (4) bottom is equipped with spray head (11), described Purifying box (12) are equipped with below spray head (11), and the purifying box (12) is set in cleaning chamber (7), it is logical at the top of the main body (1) It crosses thread bush to be fixed with support tube (13), spherical protective shell (14), and the spherical protection is equipped at the top of the support tube (13) Shell (14) is equipped with hole (15), and spherical air inlet (16), the spherical shape air inlet are equipped in the spherical shape protective shell (14) (16) bottom is equipped with air delivery pipe (17), and the air delivery pipe (17) connection cabinet (3), below the supporter (2) Equipped with battery (18), and the battery (18) connects driving motor (8) by electric wire.

2. a kind of surrounding air automatic sampling device according to claim 1, it is characterised in that: main body (1) bottom Quadrangle is equipped with idler wheel (19), and is equipped with service brake on the idler wheel (19).

3. a kind of surrounding air automatic sampling device according to claim 1, it is characterised in that: main body (1) side It is fixedly connected with handle (20), and the handle (20) outer sheath is equipped with Anti-slip cover.

4. a kind of surrounding air automatic sampling device according to claim 1, it is characterised in that: the battery (18) one Side is equipped with water tank (21), and the water tank (21) connects spray head (11) by pipeline.

5. a kind of surrounding air automatic sampling device according to claim 1, it is characterised in that: main body (1) inner wall Equipped with limiting slot (22), and the limiting slot (22) connects first partition (4) by limited block, the first partition (4) and master Rubber layer is equipped between body (1).

6. a kind of surrounding air automatic sampling device according to claim 1, it is characterised in that: in the purifying box (12) Chamber is equipped with active carbon (23), is equipped with through-hole (24) above the active carbon (23), and the through-hole (24) is set to purifying box (12) On.

7. a kind of surrounding air automatic sampling device according to claim 1, it is characterised in that: the air delivery pipe (17) breather cheek valve (25) are equipped with the junction of cabinet (3), and the breather cheek valve (25) connection storage chamber (6).

8. a kind of surrounding air automatic sampling device according to claim 7, it is characterised in that: the breather cheek valve (25) side is equipped with unidirectional air outlet valve (26), and the unidirectional air outlet valve (26) is connected with gas outlet (27) by pipeline, and described Gas outlet (27) is set to main body (1) side.