CN216955343U

CN216955343U - Indoor air pollution detection device

Info

Publication number: CN216955343U
Application number: CN202122096218.XU
Authority: CN
Inventors: 刘靳言
Original assignee: Henan Hengze Environmental Protection Technology Co ltd
Current assignee: Henan Hengze Environmental Protection Technology Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-07-12
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses an indoor air pollution detection device which comprises a detection box and an air exhaust cover, wherein a through groove is formed in the outer wall of the top of the detection box, the air exhaust cover penetrates through the through groove in a sliding mode, a plurality of teeth are welded on the outer walls of two sides of the air exhaust cover, a fixed seat is installed on the outer wall of one side of the detection box through bolts, a motor is fixed on the outer wall of one side of the fixed seat through bolts, tooth rollers are rotatably connected to the outer wall of one side of the detection box through bearings, and a driving gear is welded at one end of one tooth roller. When the motor drives the driving gear to rotate and is meshed with the driven gear, the two tooth rollers are meshed with the teeth to drive the air exhaust cover to lift, air at different height positions can be detected, the detection range is very wide, when the air exhaust cover lifts, the guide block slides in the guide groove, the guide block can vertically lift the air exhaust cover, and meanwhile, the air exhaust cover is connected with the air pump through the metal hose, so that the lifting of the air exhaust cover is not influenced.

Description

Indoor air pollution detection device

Technical Field

The utility model relates to the technical field of air detection, in particular to an indoor air pollution detection device.

Background

Air detection is mainly from the application angle, and the important research is indoor air detection, which means that substances harmful to human bodies contained in indoor decoration materials, furniture and the like are released into home and office environments to cause decoration pollution so as to detect air quality.

Present indoor air pollution detection device can only detect the position of co-altitude, can not realize detecting the collection of co-altitude air, and it is great to use the limitation to can not filter the air of pollution, detect the air exhaust still be contaminated air after, consequently, need to design an indoor air pollution detection device and solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that only the position at the same height can be detected and polluted air cannot be filtered in the prior art, and provides an indoor air pollution detection device.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an indoor air pollution detection device, includes detection case and exhaust hood, logical groove has been seted up on the outer wall at detection case top, and exhaust hood slides and runs through in the inside that leads to the groove, all weld on the outer wall of exhaust hood both sides has a plurality of tooth, and installs the fixing base through the bolt on the outer wall of detection case one side, there is the motor through the bolt fastening on the outer wall of fixing base one side, and rotates through the bearing on the outer wall of detection case one side and be connected with the fluted roller, one of them the one end welding of fluted roller has the driving gear, the other one the one end welding of fluted roller has driven gear, and driving gear and driven gear intermeshing, the output of motor passes through the bolt fastening on the outer wall of driving gear one side.

The key concept of the technical scheme is as follows: when the motor drives the driving gear to rotate and is meshed with the driven gear, the two tooth rollers and the teeth are meshed to drive the air exhaust cover to lift, air at different height positions can be detected, and the detection range is very wide.

Furthermore, all seted up the guide way on the inner wall that leads to the groove both sides, and all welded the guide block of sliding connection in the guide way inside on the outer wall of exhaust hood both sides.

Further, install the detector through the bolt on the outer wall of detection case one side, and install the air pump through the bolt on the outer wall of detector one side, install the metal collapsible tube who is connected with the extraction hood through the bolt on the input of air pump, and be fixed with the intake pipe that is connected with the detector through the bolt on the output of air pump.

Furthermore, a filter box is fixed on the inner wall of the bottom of the detection box through bolts, a connecting pipe connected with the filter box is installed at the bottom of the outer wall of one side of the detector through bolts, and a filter frame is connected to the inside of the filter box in a sliding mode.

Further, there are filter screen and activated carbon layer through the bolt fastening between the inner wall of filter frame top and bottom, and the activity groove has been seted up at the top of filter frame, the welding has the mounting panel on the inner wall of activity groove one side, and all welds on the outer wall of mounting panel top and bottom has the guide arm.

Furthermore, the outside of guide arm slides and has cup jointed the fixture block, the draw-in groove has all been seted up on the outer wall of filter cartridge top and bottom, and the fixture block joint is in the inside of draw-in groove, the welding has cup jointed the outside spring at the guide arm on the outer wall of fixture block.

Furthermore, the outer wall of one side of the filter frame is in threaded connection with a long-neck bolt, and one end of the long-neck bolt is welded with an extrusion cone.

The beneficial effects of the utility model are as follows:

1. through the air exhaust cover, the through groove, the teeth, the fixing seat, the motor, the tooth rollers, the driving gear and the driven gear which are arranged, when the motor drives the driving gear to rotate and is meshed with the driven gear, the two tooth rollers and the teeth are meshed to drive the air exhaust cover to lift, then air at different height positions can be detected, and the detection range is very wide.

2. Through the guide way, the guide block and the metal hose that set up, when the extraction hood goes up and down, the guide block slides in the inside of guide way, and the guide block can make the extraction hood go up and down perpendicularly, utilizes metal hose to make the extraction hood be connected with the air pump simultaneously, can not influence the extraction hood and go up and down.

3. Through filter cartridge, connecting pipe, filter frame, filter screen and the activity charcoal layer that sets up, the filter screen can filter the dust in the air, and the toxic substance in the active carbon layer can the adsorbed air, and then can play air-purifying's function for what discharge all is clean air after detecting.

4. Through the activity groove, mounting panel, guide arm, fixture block, draw-in groove, spring, long neck bolt and the extrusion awl that set up, rotate long neck bolt and drive the extrusion awl and extrude the fixture block, can make the fixture block joint in the inside of draw-in groove, be convenient for to filter frame installation and dismantlement, and then the convenience is changed filter screen and activated carbon layer.

Drawings

Fig. 1 is a schematic perspective view of an indoor air pollution detection device according to the present invention;

fig. 2 is a schematic internal top view structure diagram of an indoor air pollution detection device according to the present invention;

FIG. 3 is a schematic diagram of an indoor air pollution detection device according to the present invention;

fig. 4 is a schematic view of a filter frame fixing structure of the indoor air pollution detection device provided by the utility model.

In the figure: the device comprises a detection box 1, an air suction cover 2, a through groove 3, teeth 4, a fixed seat 5, a motor 6, a toothed roller 7, a driving gear 8, a driven gear 9, a guide groove 10, a guide block 11, a detector 12, an air pump 13, a metal hose 14, an air inlet pipe 15, a filter box 16, a connecting pipe 17, a filter frame 18, a filter screen 19, a movable carbon layer 20, a movable groove 21, a mounting plate 22, a guide rod 23, a clamping block 24, a clamping groove 25, a spring 26, a long-neck bolt 27 and an extrusion cone 28.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, an indoor air pollution detection device includes a detection box 1 and an air extraction cover 2, a through groove 3 is formed on an outer wall of a top of the detection box 1, the air extraction cover 2 is slidably penetrated through the through groove 3, a plurality of teeth 4 are welded on outer walls of two sides of the air extraction cover 2, a fixing seat 5 is mounted on an outer wall of one side of the detection box 1 through bolts, a motor 6 is fixed on an outer wall of one side of the fixing seat 5 through bolts, rollers 7 are rotatably connected on an outer wall of one side of the detection box 1 through bearings, a driving gear 8 is welded at one end of one of the rollers 7, a driven gear 9 is welded at one end of the other roller 7, the driving gear 8 and the driven gear 9 are engaged with each other, an output end of the motor 6 is fixed on an outer wall of one side of the driving gear 8 through bolts, the motor 6 is 51K60GRN-CF, the motor 6 drives the driving gear 8 to rotate to be engaged with the driven gear 9, the two tooth rollers 7 can rotate simultaneously to be meshed with the teeth 4, and the air pumping cover 2 can be lifted to collect and detect air at different heights.

As apparent from the above description, the present invention has the following advantageous effects: the air exhaust cover 2, the through groove 3, the teeth 4, the fixing seat 5, the motor 6, the tooth rollers 7, the driving gear 8 and the driven gear 9 are arranged, when the motor 6 drives the driving gear 8 to rotate and is meshed with the driven gear 9, the two tooth rollers 7 and the teeth 4 can be meshed to drive the air exhaust cover 2 to ascend and descend, air at different height positions can be detected, and the detection range is very wide.

Further, all seted up guide way 10 on the inner wall that leads to groove 3 both sides, and all welded the guide block 11 of sliding connection in guide way 10 inside on the outer wall of aspirating hood 2 both sides, guide block 11 can make aspirating hood 2 vertical lift.

Further, install detector 12 through the bolt on the outer wall of detection case 1 one side, and install air pump 13 through the bolt on the outer wall of detector 12 one side, install the metal collapsible tube 14 that is connected with suction hood 2 through the bolt on the input of air pump 13, and be fixed with the intake pipe 15 that is connected with detector 12 through the bolt on the output of air pump 13, air pump 13 can be through suction hood 2, metal collapsible tube 14 and intake pipe 15 with the inside of contaminated air suction to detector 12.

Furthermore, a filter box 16 is fixed on the inner wall of the bottom of the detection box 1 through a bolt, a connecting pipe 17 connected with the filter box 16 is installed at the bottom of the outer wall of one side of the detection instrument 12 through a bolt, a filter frame 18 is connected inside the filter box 16 in a sliding manner, and air after detection enters the filter box 16 through the connecting pipe 17.

Further, there are filter screen 19 and activated carbon layer 20 through the bolt fastening between the inner wall of filter frame 18 top and bottom, and filter frame 18's top has seted up movable groove 21, and the welding has mounting panel 22 on the inner wall of movable groove 21 one side, and all has welded guide arm 23 on the outer wall of mounting panel 22 top and bottom, and filter screen 19 and activated carbon layer 20 can purify contaminated air.

Further, fixture block 24 has been cup jointed in the outside slip of guide arm 23, has all seted up draw-in groove 25 on the outer wall of filter cartridge 16 top and bottom, and fixture block 24 joint is in the inside of draw-in groove 25, and the welding has the spring 26 of cup jointing in the outside of guide arm 23 on the outer wall of fixture block 24, and spring 26's flexible power can stimulate fixture block 24 and slide to the inside of activity groove 21, is convenient for dismantle filter frame 18.

Furthermore, threaded connection has long neck bolt 27 on the outer wall of filter frame 18 one side, and the welding of the one end of long neck bolt 27 has extrusion awl 28, can drive extrusion awl 28 and extrude fixture block 24 when rotating long neck bolt 27, can make fixture block 28 joint to the inside of draw-in groove 25, is convenient for fix filter frame 18 in the inside of filter cartridge 16.

By adopting the guide groove 10, the guide block 11 and the metal hose 14, when the air extraction cover 2 goes up and down, the guide block 11 slides in the guide groove 10, the guide block 11 can enable the air extraction cover 2 to go up and down vertically, meanwhile, the metal hose 14 is utilized to enable the air extraction cover 2 to be connected with the air pump 13, the lifting of the air extraction cover 2 cannot be influenced, the filter box 16, the connecting pipe 17, the filter frame 18, the filter screen 19 and the movable carbon layer 20 are arranged, the filter screen 19 can filter dust in the air, the activated carbon layer 20 can adsorb toxic substances in the air, and further the function of purifying the air can be achieved, so that clean air is discharged after detection, the movable groove 21, the mounting plate 22, the guide rod 23, the fixture block 24, the clamping groove 25, the spring 26, the long-neck bolt 27 and the extrusion cone 28 are driven by rotating the long-neck bolt 27 to extrude the fixture block 24, the fixture block 24 can be clamped in the clamping groove 25, and the filter frame 18 is convenient to mount and dismount, thereby facilitating the replacement of the filter screen 19 and the activated carbon layer 20.

Some preferred embodiments or application examples are listed below to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention with respect to the prior art:

example 1

An indoor air pollution detection device comprises a detection box 1 and an air exhaust cover 2, wherein a through groove 3 is formed in the outer wall of the top of the detection box 1, the air exhaust cover 2 penetrates through the through groove 3 in a sliding mode, a plurality of teeth 4 are welded on the outer walls of two sides of the air exhaust cover 2, a fixing seat 5 is installed on the outer wall of one side of the detection box 1 through bolts, a motor 6 is fixed on the outer wall of one side of the fixing seat 5 through bolts, toothed rollers 7 are connected to the outer wall of one side of the detection box 1 through bearings in a rotating mode, a driving gear 8 is welded at one end of one of the toothed rollers 7, a driven gear 9 is welded at one end of the other toothed roller 7, the driving gear 8 is meshed with the driven gear 9, the output end of the motor 6 is fixed on the outer wall of one side of the driving gear 8 through bolts, the type of the motor 6 is 51K60GRN-CF, the motor 6 drives the driving gear 8 to rotate to be meshed with the driven gear 9, the two tooth rollers 7 can rotate simultaneously to be meshed with the teeth 4, and the air exhaust cover 2 can ascend and descend to collect and detect air at different heights.

Guide grooves 10 are formed in the inner walls of the two sides of the through groove 3, guide blocks 11 connected to the inner portions of the guide grooves 10 in a sliding mode are welded on the outer walls of the two sides of the air exhaust cover 2, and the guide blocks 11 can enable the air exhaust cover 2 to vertically lift; the outer wall of one side of the detection box 1 is provided with a detector 12 through a bolt, the outer wall of one side of the detector 12 is provided with an air pump 13 through a bolt, the input end of the air pump 13 is provided with a metal hose 14 connected with the air exhaust cover 2 through a bolt, the output end of the air pump 13 is fixedly provided with an air inlet pipe 15 connected with the detector 12 through a bolt, and the air pump 13 can pump polluted air into the detector 12 through the air exhaust cover 2, the metal hose 14 and the air inlet pipe 15; a filter box 16 is fixed on the inner wall of the bottom of the detection box 1 through a bolt, a connecting pipe 17 connected with the filter box 16 is installed at the bottom of the outer wall of one side of the detector 12 through a bolt, a filter frame 18 is connected in the filter box 16 in a sliding manner, and detected air enters the filter box 16 through the connecting pipe 17; a filter screen 19 and an activated carbon layer 20 are fixed between the inner walls of the top and the bottom of the filter frame 18 through bolts, a movable groove 21 is formed in the top of the filter frame 18, an installation plate 22 is welded on the inner wall of one side of the movable groove 21, guide rods 23 are welded on the outer walls of the top and the bottom of the installation plate 22, and the filter screen 19 and the activated carbon layer 20 can purify polluted air; a clamping block 24 is sleeved outside the guide rod 23 in a sliding mode, clamping grooves 25 are formed in the outer walls of the top and the bottom of the filter box 16, the clamping block 24 is clamped inside the clamping groove 25, a spring 26 sleeved outside the guide rod 23 is welded to the outer wall of the clamping block 24, the clamping block 24 can be pulled to slide to the inside of the movable groove 21 by the telescopic force of the spring 26, and the filter frame 18 can be conveniently detached; threaded connection has long neck bolt 27 on the outer wall of filter frame 18 one side, and the welding of the one end of long neck bolt 27 has extrusion awl 28, can drive extrusion awl 28 and extrude fixture block 24 when rotating long neck bolt 27, can make fixture block 28 joint to the inside of draw-in groove 25, is convenient for fix filter frame 18 in the inside of straining box 16.

The working principle is as follows: when the indoor air pollution detection device is used, the starting motor 6 drives the driving gear 8 to rotate and be meshed with the driven gear 9, then the two toothed rollers 7 can be enabled to rotate and be meshed with the teeth 4, the air exhaust cover 2 can be enabled to lift, at the moment, the guide block 11 slides in the guide groove 10, air at different height positions can be detected, the air pump 13 pumps polluted gas into the detector 12 through the air exhaust cover 2 and the metal hose 14 to be detected, the detected air enters the filter box 16 through the connecting pipe 17 and is sequentially filtered through the filter screen 19 and the activated carbon layer 20, finally clean air is discharged through the filter box 16, the polluted air can be purified, when the filter screen 19 or the activated carbon layer 20 needs to be replaced, the box door is opened, the long-neck bolt 27 is rotated to drive the extrusion cone 28 to be far away from the clamping block 24, at the moment, the spring 26 is not stressed, the clamping block 24 is driven to slide to the inside the movable groove 21 on the guide rod 23, the filter frame 18 is then pulled out of the interior of the filter cartridge 16 to facilitate replacement of the filter screen 19 and activated carbon layer 20.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The indoor air pollution detection device comprises a detection box (1) and an air exhaust cover (2), and is characterized in that a through groove (3) is formed in the outer wall of the top of the detection box (1), the air exhaust cover (2) penetrates through the through groove (3) in a sliding manner, a plurality of teeth (4) are welded on the outer walls of two sides of the air exhaust cover (2), a fixing seat (5) is installed on the outer wall of one side of the detection box (1) through bolts, a motor (6) is fixed on the outer wall of one side of the fixing seat (5) through bolts, tooth rollers (7) are rotatably connected on the outer wall of one side of the detection box (1) through bearings, a driving gear (8) is welded at one end of each tooth roller (7), a driven gear (9) is welded at one end of the other tooth roller (7), and the driving gear (8) and the driven gear (9) are meshed with each other, the output end of the motor (6) is fixed on the outer wall of one side of the driving gear (8) through a bolt.

2. The indoor air pollution detection device according to claim 1, wherein guide grooves (10) are formed in the inner walls of the two sides of the through groove (3), and guide blocks (11) which are connected to the inner portions of the guide grooves (10) in a sliding mode are welded to the outer walls of the two sides of the air exhaust cover (2).

3. The indoor air pollution detection device according to claim 1, wherein the outer wall of one side of the detection box (1) is provided with the detector (12) through a bolt, the outer wall of one side of the detector (12) is provided with the air pump (13) through a bolt, the input end of the air pump (13) is provided with the metal hose (14) connected with the air exhaust cover (2) through a bolt, and the output end of the air pump (13) is fixedly provided with the air inlet pipe (15) connected with the detector (12) through a bolt.

4. The indoor air pollution detection device according to claim 1, wherein a filter box (16) is fixed on the inner wall of the bottom of the detection box (1) through bolts, a connecting pipe (17) connected with the filter box (16) is installed at the bottom of the outer wall of one side of the detection instrument (12) through bolts, and a filter frame (18) is connected inside the filter box (16) in a sliding mode.

5. The indoor air pollution detection device according to claim 4, wherein a filter screen (19) and an activated carbon layer (20) are fixed between the inner walls of the top and the bottom of the filter frame (18) through bolts, a movable groove (21) is formed in the top of the filter frame (18), an installation plate (22) is welded on the inner wall of one side of the movable groove (21), and guide rods (23) are welded on the outer walls of the top and the bottom of the installation plate (22).

6. The indoor air pollution detection device according to claim 5, wherein a clamping block (24) is slidably sleeved outside the guide rod (23), clamping grooves (25) are respectively formed in the outer walls of the top and the bottom of the filter box (16), the clamping block (24) is clamped inside the clamping groove (25), and a spring (26) sleeved outside the guide rod (23) is welded on the outer wall of the clamping block (24).

7. The indoor air pollution detection device according to claim 4, wherein a long-neck bolt (27) is connected to the outer wall of one side of the filter frame (18) in a threaded manner, and an extrusion cone (28) is welded at one end of the long-neck bolt (27).