CN218157761U

CN218157761U - Atmosphere detection sample device with double-layer sealing structure

Info

Publication number: CN218157761U
Application number: CN202221293844.6U
Authority: CN
Inventors: 陈文华
Original assignee: Shaoxing Lanyue Environmental Protection Technology Co ltd
Current assignee: Shaoxing Lanyue Environmental Protection Technology Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-12-27
Anticipated expiration: 2032-05-26

Abstract

The utility model discloses an atmosphere detection sample device with a double-layer sealing structure, in particular to the field of atmosphere detection, which comprises a bottom plate, universal wheels are arranged below the bottom plate near four corners, a box body is arranged above the bottom plate, a detection device is arranged at the bottom inside the box body near the left side, an outlet pipe with the left end communicated with the outside is inserted at the left side of the detection device near the upper part, and a conveying pipe is inserted at the right side of the detection device near the lower part; the utility model discloses utilize the runner of setting, worm wheel, bull stick, riser and clearance brush mutually support between these parts to use, rotate the runner, through the transmission between worm and the worm wheel for the riser rotates, and the riser can drive two clearance brushes above that and clear up impurity such as the dust that gets off to filter screen surface filtration, can prevent that the filter screen from being blockked up by impurity, has guaranteed the effect of the collection of breathing in, has promoted the efficiency of using.

Description

Atmosphere detection sample device with double-layer sealing structure

Technical Field

The utility model relates to an atmosphere detects technical field, specifically is an atmosphere sample detection device with double-deck seal structure.

Background

Nowadays, people pay more and more attention to their living environment, especially to the quality of the atmosphere, which makes people pay more attention to the quality of the atmosphere, and the atmosphere detection device is used for performing distribution detection on main pollutants in the atmosphere of a region, and can improve the environment of the region through information in the atmosphere detection device.

1. When the existing atmosphere detection sample device with a double-layer sealing structure is used, the existing atmosphere detection sample device does not usually have the effect of cleaning a filter screen while filtering impurities such as dust in the outside air, and the dust on the filter screen is too much accumulated, so that the air suction collection effect is influenced, and the use efficiency is reduced;

2. when the existing atmosphere detection sample device with a double-layer sealing structure is used, the atmosphere detection sample device is usually difficult to move up and down for adjustment, so that air with different heights cannot be detected, the practicability in use is reduced, and therefore the atmosphere detection sample device with the double-layer sealing structure is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an atmosphere detects sample device with double-deck seal structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an atmosphere detection sample device with double-deck seal structure, includes the bottom plate, the below of bottom plate is close to four corners department and all installs the universal wheel, the top of bottom plate is equipped with the box, the inside bottom of box is close to left side department and installs detection device, detection device's left side is close to top department and inserts the outlet duct that is equipped with the left end and is linked together with the external world, detection device's right side is close to below department and inserts and is equipped with the conveyer pipe, the inside bottom of box is close to right side department and installs the collecting box, just the right-hand member of conveyer pipe inserts the inside of establishing into the collecting box, the air pump is installed to the top of collecting box, the top of air pump is installed and is gathered the pipe, the right side of box is equipped with the gas collecting channel, the one end that the air pump was kept away from to the gathering pipe runs through the box to extend to be connected between the outside of box and the gas collecting channel, the internally mounted of gas collecting channel has the filter screen of vertical setting, the inside of gas collecting channel is equipped with clearance mechanism, the below of box is equipped with elevating system.

As the utility model discloses a preferred technical scheme, clearance mechanism includes the riser, the right side of filter screen is equipped with the riser, two clearance brushes that set up from top to bottom are installed in the left side of riser, and two laminate each other between the left side of clearance brush and the filter screen, the bull stick is installed to the department in the middle of the left side of riser, the left end of bull stick runs through the filter screen to extend to the left side of filter screen and install the worm wheel, the front side meshing of worm wheel has the worm, the gas collecting channel is run through on the top of worm to extend to the top of gas collecting channel and install the runner.

As a preferred technical scheme of the utility model, first slider is all installed to the upper and lower both sides of riser, set up the circular spout with two first slider looks adaptations on the inner wall of gas collecting channel, and two the equal slidable mounting of first slider is in the inside of circular spout.

As a preferred technical scheme of the utility model, elevating system includes the sleeve, the top of bottom plate is close to left and right sides department and all installs the sleeve, two telescopic inside is all inserted and is equipped with the rack bar, and two the top of rack bar is all installed on the box, two telescopic inside is close to top department and all is equipped with the gear, and two the gear all with adjacent rack bar between intermeshing.

As a preferred technical scheme of the utility model, two the inside of gear all runs through and is equipped with the pivot, two the outer end of pivot is all rotated and is installed on adjacent sleeve inner wall, two the inner of pivot all runs through adjacent sleeve to extend to the telescopic outside.

As a preferred technical scheme of the utility model, two telescopic inboard is close to top department and installs same diaphragm, department installs double-shaft motor in the middle of the top of diaphragm, two outputs of double-shaft motor all with be connected between the adjacent pivot.

As a preferred technical scheme of the utility model, two the limiting plate is all installed, two to the bottom of rack bar the second slider is all installed, two to the left and right sides of limiting plate the spout with second slider looks adaptation is all seted up to the inside left and right sides of sleeve, and is a plurality of the equal slidable mounting of second slider is inside adjacent spout.

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

1. the utility model utilizes the mutual cooperation of the rotating wheel, the worm wheel, the rotating rod, the vertical plate and the cleaning brushes to rotate the rotating wheel, so that the vertical plate rotates through the transmission between the worm and the worm wheel, the vertical plate can drive the two cleaning brushes on the vertical plate to clean the impurities such as dust and the like filtered from the surface of the filter screen, the filter screen can be prevented from being blocked by the impurities, the effect of air suction collection is ensured, and the use efficiency is improved;

2. the utility model discloses utilize mutually supporting between these parts of sleeve, double-shaft motor, pivot, gear and rack bar that set up to use, double-shaft motor forward or antiport can make two gear revolve, and two gear accessible meshing drive rack bar upwards or move down for two rack bars drive the box upwards or move down, and altitude mixture control's purpose about can realizing with this is convenient for detect the air of co-altitude not, has promoted the practicality when using.

Drawings

Figure 1 is a front view of the utility model,

figure 2 is a front sectional view of the utility model,

figure 3 is an enlarged view of a portion a of figure 2 according to the present invention,

fig. 4 is an enlarged view of the point B in fig. 2 according to the present invention.

In the figure: 1. a base plate; 2. a universal wheel; 3. a box body; 4. a detection device; 5. an air outlet pipe; 6. a delivery pipe; 7. a collection box; 8. an air pump; 9. a collection tube; 10. a gas-collecting channel; 11. filtering with a screen; 12. a vertical plate; 13. cleaning a brush; 14. a rotating rod; 15. a worm gear; 16. a worm; 17. a rotating wheel; 18. a first slider; 19. a sleeve; 20. a rack bar; 21. a gear; 22. a rotating shaft; 23. a transverse plate; 24. a dual-axis motor; 25. a limiting plate; 26. and a second slider.

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.

The embodiment is as follows: as shown in fig. 1-4, the utility model provides an atmosphere detection sample device with double-layer sealing structure, including a bottom plate 1, universal wheel 2 is all installed near four corners department below bottom plate 1, the top of bottom plate 1 is equipped with box 3, the bottom of box 3 inside is near left side department and installs detection device 4, the left side of detection device 4 is near top department and inserts the outlet duct 5 that is equipped with the left end and is linked with the external world, the right side of detection device 4 is near bottom department and inserts and is equipped with conveyer pipe 6, the bottom of box 3 inside is near right side department and installs collecting box 7, and the right-hand member of conveyer pipe 6 inserts and inserts the inside of collecting box 7, air pump 8 is installed above collecting box 7, collecting tube 9 is installed above air pump 8, the right side of box 3 is equipped with gas collecting hood 10, the one end that collecting tube 9 kept away from air pump 8 runs through box 3, and extend to be connected between the outside of box 3 and gas collecting hood 10, the inside of collecting hood 10 is equipped with vertical filter screen 11 that sets up, the inside of gas hood 10 is equipped with the clearance mechanism, the below of box 3;

the cleaning mechanism comprises a vertical plate 12, the right side of the filter screen 11 is provided with the vertical plate 12, the upper side and the lower side of the vertical plate 12 are both provided with first sliding blocks 18, the inner wall of the gas collecting hood 10 is provided with a circular sliding groove matched with the two first sliding blocks 18, the two first sliding blocks 18 are both slidably mounted in the circular sliding groove, the first sliding blocks 18 are arranged to facilitate the rotation limiting of the vertical plate 12, so that the gas collecting hood is more stable in the rotating process and more convenient to clean, the left side of the vertical plate 12 is provided with two cleaning brushes 13 which are vertically arranged, the left sides of the two cleaning brushes 13 and the filter screen 11 are mutually attached, a rotating rod 14 is mounted in the middle of the left side of the vertical plate 12, the left end of the rotating rod 14 penetrates through the filter screen 11 and extends to the left side of the filter screen 11, the front side of the worm 15 is meshed with a worm 16, the top end of the worm 16 penetrates through the gas collecting hood 10 and extends to the upper side of the gas collecting hood 10 and is provided with a rotating wheel 17, the rotating brush 17 can be used for cleaning impurities through the rotating wheel 17, the rotating brush 17, the rotating wheel 15 and the cleaning the dust collecting efficiency of the filter screen 11 can be ensured, and the impurity collecting impurities can be improved by the filter screen 11, and the dust collecting efficiency of the filter screen 11 can be improved;

the lifting mechanism comprises sleeves 19, the sleeves 19 are respectively arranged above the bottom plate 1 and close to the left side and the right side, the inner sides of the two sleeves 19 and close to the upper sides are respectively provided with a transverse plate 23, a double-shaft motor 24 is arranged in the middle of the upper side of the transverse plate 23, two output ends of the double-shaft motor 24 are respectively connected with the adjacent rotating shafts 22, the double-shaft motor 24 can be used for driving and is convenient for driving the two rotating shafts 22 to rotate so as to enable the two gears 21 to rotate, rack rods 20 are respectively inserted in the two sleeves 19, limiting plates 25 are respectively arranged at the bottom ends of the two rack rods 20, second sliding blocks 26 are respectively arranged at the left side and the right side of the two limiting plates 25, sliding grooves matched with the second sliding blocks 26 are respectively arranged at the left side and the right side of the two sleeves 19, the plurality of second sliding blocks 26 are respectively arranged in the adjacent sliding grooves in a sliding manner, the arrangement of the second sliding blocks 26 is convenient for up-down limiting the limiting plates 25, thereby make rack bar 20 more stable that reciprocates, and the top of two rack bar 20 all installs on box 3, the inside of two sleeves 19 is close to top department and all is equipped with gear 21, the inside of two gear 21 all runs through and is equipped with pivot 22, the outer end of two pivot 22 all rotates and installs on adjacent sleeve 19 inner wall, the inner of two pivot 22 all runs through adjacent sleeve 19, and extend to the outside of sleeve 19, pivot 22 can be convenient for support gear 21, and be convenient for gear 21's rotation, and mutual meshing between two gear 21 and the adjacent rack bar 20, the usable sleeve 19 that sets up of this mechanism, double-shaft motor 24, pivot 22, the mutually supporting use between these parts of gear 21 and rack bar 20, double-shaft motor 24 forward or reverse rotation, can make two gear 21 rotate, two gear 21 accessible meshing drive rack bar 20 upwards or move downwards, make two rack bar 20 drive box 3 and upwards or move down to this purpose of altitude mixture control about can realizing is convenient for detect the air of co-altitude not, has promoted the practicality when using.

The working principle is as follows: the utility model discloses when using, at first a plurality of universal wheels of accessible 2 will this device remove suitable place, then brake universal wheel 2, guarantee stability, then can start double-shaft motor 24 dress to or the antiport, double-shaft motor 24 drives two pivot 22 rotations, two pivot 22 drive gear 21 and rotate, two gear 21 accessible meshing drive rack bar 20 upwards or move down, make two rack bar 20 can drive box 3 upwards or move down, with this regulation of height from top to bottom can be realized, be convenient for gather the gas of co-altitude, after adjusting suitable height, can close double-shaft motor 24, then start air pump 8 and carry out work, external air can be extracted to the inside of collecting box 7 through gas collecting hood 10 and collection pipe 9, gaseous worm is at the in-process of inspiration simultaneously, impurity such as its inside dust can be filtered when passing through filter screen 11, with the accuracy of guaranteeing to detect, when the impurity of collecting box is too much on filter screen 11, rotatable 17 drives intake 16 and rotates, worm 16 accessible drives worm wheel 14 rotates worm wheel cleaning brush 12, it drives the gaseous collecting box of riser through the mesh after-up, it drives the gaseous discharge duct 11 to guarantee that the gaseous discharge duct 11 detects the gaseous discharge of riser after-flow of collection, thereby the impurity of filter screen 11, it can be accomplished to detect the riser 17, thereby the gaseous discharge efficiency of filtration tube 11, it is good to detect the gaseous discharge of the riser 17, thereby it, it can be realized the detection of the gaseous discharge of the detection of the riser 17.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. An atmosphere detection sample device with a double-layer sealing structure comprises a bottom plate (1), and is characterized in that: the utility model discloses a gas collecting device, including bottom plate (1), bottom plate, conveyer pipe (7), collection pipe (9), gas collecting hood (10), universal wheel (2) are all installed near four corners department to the below of bottom plate (1), the top of bottom plate (1) is equipped with box (3), the inside bottom of box (3) is close to left side department and installs detection device (4), the left side of detection device (4) is close to top department and inserts outlet duct (5) that are equipped with the left end and are linked together with the external world, the right side of detection device (4) is close to below department and inserts and is equipped with conveyer pipe (6), the inside bottom of box (3) is close to right side department and installs collecting box (7), just the right-hand member of conveyer pipe (6) inserts the inside of establishing collecting box (7), air pump (8) are installed to the top of collecting pipe (7), collection pipe (9) is installed to the top of air pump (8), the right side of box (3) is equipped with gas collecting hood (10), the one end that collection pipe (9) kept away from air pump (8) runs through box (3) to extend to be connected between the outside of box (3) and gas collecting hood (10), the internally mounted of vertical setting has filter screen (11), the inside of arranging filter screen (10) is equipped with elevating system below is equipped with gas collecting mechanism.

2. An atmosphere sensing sample device having a double-layer sealing structure according to claim 1, wherein: clearance mechanism includes riser (12), the right side of filter screen (11) is equipped with riser (12), clearance brush (13) that set up about two are installed to the left side of riser (12), and two laminate each other between the left side of clearance brush (13) and filter screen (11), bull stick (14) are installed to the left side centre of riser (12), the left end of bull stick (14) runs through filter screen (11) to extend to the left side of filter screen (11) and install worm wheel (15), the front side meshing of worm wheel (15) has worm (16), gas collecting channel (10) are run through on the top of worm (16) to runner (17) are installed to the top that extends to gas collecting channel (10).

3. An atmosphere test sample device with a double-layer sealing structure according to claim 2, characterized in that: first sliders (18) are installed on the upper side and the lower side of the vertical plate (12), circular sliding grooves matched with the two first sliders (18) are formed in the inner wall of the gas collecting hood (10), and the two first sliders (18) are installed inside the circular sliding grooves in a sliding mode.

4. An atmosphere sensing sample device having a double-layer sealing structure according to claim 1, wherein: elevating system includes sleeve (19), sleeve (19) are all installed near left and right sides department to the top of bottom plate (1), two the inside of sleeve (19) is all inserted and is equipped with rack bar (20), and two the top of rack bar (20) is all installed on box (3), two the inside of sleeve (19) is close to top department and all is equipped with gear (21), and two intermeshing between gear (21) all and adjacent rack bar (20).

5. An atmosphere test sample device with a double-layer sealing structure according to claim 4, wherein: two the inside of gear (21) all runs through and is equipped with pivot (22), two the outer end of pivot (22) all rotates and installs on adjacent sleeve (19) inner wall, two adjacent sleeve (19) are all run through to the inner of pivot (22) to extend to the outside of sleeve (19).

6. An atmosphere sensing sample device having a double-layer sealing structure according to claim 4, wherein: two the inboard of sleeve (19) is close to top department and installs same diaphragm (23), department installs biax motor (24) in the middle of the top of diaphragm (23), two output of biax motor (24) all are connected with between adjacent pivot (22).

7. An atmosphere test sample device with a double-layer sealing structure according to claim 4, wherein: two limiting plate (25), two are all installed to the bottom of rack bar (20) second slider (26), two are all installed to the left and right sides of limiting plate (25) the spout with second slider (26) looks adaptation is all seted up to the inside left and right sides of sleeve (19), and is a plurality of the equal slidable mounting of second slider (26) is inside adjacent spout.