CN221999250U - Particulate matter capturing device for atmosphere detection - Google Patents

Abstract

The utility model discloses a particulate matter capturing device for atmosphere detection, which relates to the field of environmental protection and comprises a chassis, wherein a capturing barrel is rotatably arranged at the top of the chassis, a negative pressure air pump is fixedly arranged on the outer surface of the capturing barrel near the bottom, a top cover is arranged at the top of the capturing barrel, a discharging maintenance groove is formed in the outer surface of the capturing barrel, a discharging maintenance door is rotatably arranged on the outer surface of the capturing barrel in the discharging maintenance groove, a collecting pipe is arranged at the top of the top cover in a penetrating manner, a discharging structure is arranged in the capturing barrel, the discharging structure comprises three scraping rods, three filter plates are arranged in the capturing barrel, the scraping rods are rotatably arranged at the tops of the three filter plates, the bottoms of the scraping rods are attached to the tops of the capturing barrel, and a rotating shaft is rotatably arranged between the top cover and the inside of the capturing barrel. According to the utility model, the discharging structure is arranged, so that the particles can be rapidly classified and stored.

Description

Particulate matter capturing device for atmosphere detection

Technical Field

The utility model relates to the field of environmental protection, in particular to a particulate matter capturing device for atmospheric detection.

Background

The field of environmental protection refers to the field of a series of activities and policy measures for protecting the environment, maintaining ecological balance and reducing damage to the natural environment, and the particulate matter capturing device for air detection can be used for capturing particulate matters in the atmosphere, helping to monitor the air quality, evaluate the air pollution condition, guide the environment management and protection work, better know the content of pollutants in the air through monitoring and analyzing the particulate matters, and help to take corresponding measures to improve the air quality and protect the environment;

The existing capturing device cannot effectively and rapidly classify the collected particulate matters, and the direction of the device needs to be adjusted manually frequently, so that the capturing operation on the particulate matters can be performed around the capturing device, and the using convenience of the device cannot be effectively met.

Disclosure of utility model

The utility model mainly aims to provide a particulate matter capturing device for atmospheric detection, which can effectively solve the technical problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides a particulate matter capturing device for atmospheric detection, includes the chassis, the top on chassis rotates installs the capture bucket, the surface of capture bucket leans on bottom fixed mounting to have the negative pressure aspiration pump, the top cap is installed at the top of capture bucket, the ejection of compact access groove has been seted up to the surface of capture bucket, the surface of capture bucket is located the inside rotation of ejection of compact access groove and installs ejection of compact access door, the collecting pipe is installed to the top of top cap run through the bottom, the inside of capture bucket is provided with ejection of compact structure, ejection of compact structure includes three scraping rod, the internally mounted of capture bucket has three filter, and three the scraping rod is all installed in the top of filter, the bottom of scraping rod is laminated with the top of filter, rotate between top cap and the capture bucket inside and install the axis of rotation, the surface of capture bucket runs through inside fixed mounting and has three discharging pipe, sealed lid is installed to the one end of discharging pipe.

As a further scheme of the utility model, the discharging pipe is in an inclined state, and the discharging pipe and the filter plate are positioned at the same height.

As a further scheme of the utility model, the front part of the scraping rod is in an inclined plane, the rear part of the scraping rod is in a vertical plane, the rotating shaft is composed of three rotating shafts, hexagonal grooves are formed in the bottom of the rotating shaft close to the top and the bottom of the rotating shaft close to the middle, hexagonal blocks are fixedly arranged in the top of the rotating shaft close to the middle and the top of the rotating shaft close to the bottom, and the hexagonal blocks are in adaptive matching with the hexagonal grooves.

As a further scheme of the utility model, a switching structure is arranged at the bottom of the capturing barrel and comprises an upper clamping block and a lower clamping block, a placing groove is formed in the inner penetrating top of the chassis, the upper clamping block is fixedly arranged at the bottom of the capturing barrel and is positioned in the placing groove, a motor is fixedly arranged at the bottom of the chassis, a rotating block is rotatably arranged in the placing groove, a connecting rod is fixedly arranged at the top of the rotating block, the lower clamping block is arranged on the outer surface of the connecting rod, a plurality of connecting rods are fixedly arranged at the positions, far away from the outer surface of the connecting rod, of the top of the rotating block, the tops of the connecting rods penetrate through the bottoms of the lower clamping block, springs are connected to the outer surfaces, positioned between the tops of the rotating block and the bottoms of the lower clamping block, of the connecting rods, of the chassis is internally provided with a movable groove in a penetrating manner, and a poking plate is arranged in the movable groove.

As a further scheme of the utility model, the lower clamping block is meshed with the upper clamping block, and the sliding direction of the lower clamping block on the outer surface of the connecting rod is a vertical direction.

As a further scheme of the utility model, the upper clamping block is in rotary connection with the poking plate, and an output shaft of the motor penetrates through the bottom of the chassis and is fixedly connected with the rotating block.

As a further scheme of the utility model, the rotating shaft sequentially penetrates through the three filter plates from top to bottom to be fixedly connected with the three scraping rods, the bottom of the chassis is fixedly provided with three supporting legs, the output end of the negative pressure air extracting pump is communicated with the inside of the capturing barrel, and the filtering pore diameters of the three filter plates are gradually reduced from top to bottom.

The beneficial effects of the utility model are as follows: through setting up the motor and cooperating fixture block and little fixture block, start the motor, drive the connecting rod and rotate with the turning block, and then through lower fixture block and last fixture block intermeshing, drive the rotation of last fixture block, and then drive and catch the bucket and rotate, can catch the all-round around of catching the bucket for the device can catch the diversified atmospheric particulate matter fast, makes the use convenience of device increase by a wide margin, and its particulate matter that catches is more comprehensive;

Through setting up ejection of compact structure, the motor drives the rotation axis and rotates clockwise, drives three scraping rod and rotates for the rear portion of scraping rod contacts the particulate matter on filter surface, rotates its particulate matter and pushes away to the collecting pipe inside, because the filtration aperture of three filter is different, therefore the particulate matter inside three collecting pipes is also different, consequently makes the particulate matter can be classified and deposited fast, and can automatic discharging;

the motor drives the rotating shaft to rotate anticlockwise, and drives the three scraping rods to rotate anticlockwise, so that the front parts of the scraping rods contact with particles on the surface of the filter plate, the surface of the filter plate is cleaned, the filter plate is prevented from being blocked, meanwhile, the phenomenon that larger particles are accumulated on the surface of the filter plate, so that smaller particles cannot pass through the filter plate, and the particles cannot be effectively filtered and classified;

Through setting up the switching structure, through stirring the meshing relation of fixture block and lower fixture block on the driving lever change, can drive and catch bucket or three scraper rotations for the power input of device only need set up one can, drive two structure operations, make the construction cost of device reduce.

Drawings

FIG. 1 is a schematic view showing the overall structure of a particulate matter capturing device for detecting the atmosphere according to the present utility model;

FIG. 2 is a schematic diagram showing the structure of the particulate matter capturing device for detecting the atmosphere;

FIG. 3 is a schematic diagram showing the switching structure of a particulate matter trapping device for detecting the atmosphere according to the present utility model;

FIG. 4 is an enlarged view of the portion A of FIG. 3 of a particulate matter trapping device for detecting an atmosphere according to the present utility model;

fig. 5 is a schematic view showing the structure of a rotating shaft and a scraping rod of a particulate matter capturing device for atmospheric detection according to the present utility model.

In the figure: 1. a chassis; 2. capturing a barrel; 3. a negative pressure air pump; 4. a top cover; 5. a discharge access door; 6. a collection pipe; 7. a support leg; 8. a discharging structure; 9. a switching structure; 10. a filter plate; 11. a rotating shaft; 12. a scraping rod; 13. a discharge pipe; 14. sealing cover; 15. a clamping block is arranged; 16. a lower clamping block; 17. a connecting rod; 18. a spring; 19. a rotating block; 20. a motor; 21. a poking plate; 22. a movable groove.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-5, a particulate matter capturing device for atmosphere detection, including chassis 1, the top rotation on chassis 1 installs and catches bucket 2, the surface that catches bucket 2 leans on bottom fixed mounting to have negative pressure aspiration pump 3, top cap 4 is installed at the top of catching bucket 2, the ejection of compact maintenance groove has been seted up to the surface that catches bucket 2, the surface that catches bucket 2 is located ejection of compact maintenance groove's inside rotation and installs ejection of compact access door 5, collecting pipe 6 is installed to the top of top cap 4 run through the bottom, the inside of catching bucket 2 is provided with ejection of compact structure 8, ejection of compact structure 8 includes three scraping rod 12, the internally mounted of catching bucket 2 has three filter 10, the scraping rod 12 is installed in the top of three filter 10 all rotation, the bottom of scraping rod 12 is laminated with the top of filter 10, rotation axis 11 is installed in the rotation between top cap 4 and the inside of catching bucket 2, the surface that catches bucket 2 runs through inside fixed mounting has three discharging pipe 13, sealed lid 14 is installed to the one end of discharging pipe 13.

In this embodiment, the discharging pipe 13 is inclined, and the discharging pipe 13 and the filter plate 10 are at the same height, so that the particulate matters on the surface of the filter plate 10 can be discharged from the discharging pipe 13 into the capturing barrel 2.

In this embodiment, the front portion of the scraping rod 12 is inclined, the rear portion of the scraping rod 12 is vertical, the rotating shaft 11 is composed of three rotating shafts, hexagonal grooves are formed in the bottom of the rotating shaft near the top and the bottom of the rotating shaft near the middle, hexagonal blocks are fixedly mounted on the top of the rotating shaft near the middle and the top of the rotating shaft near the bottom, the hexagonal blocks are adaptively matched with the hexagonal grooves, the rotating shaft 11 can be split into three rotating shafts through the cooperation of two hexagonal blocks and two hexagonal grooves, and therefore the three filter plates 10 can be detached.

In this embodiment, catch the bottom of bucket 2 and be provided with switch structure 9, switch structure 9 includes fixture block 15 and lower fixture block 16, the standing groove has been seted up at the inside of chassis 1 run through the top, go up fixture block 15 fixed mounting in the bottom of catching bucket 2, and go up the inside that fixture block 15 is located the standing groove, the bottom fixed mounting of chassis 1 has motor 20, the inside rotation of standing groove is installed and is rotated piece 19, the top fixed mounting of rotation piece 19 has connecting rod 17, lower fixture block 16 is installed in the surface of connecting rod 17, the top of connecting rod 17 runs through the inside of catching bucket 2 and the bottom fixed connection of axis of rotation 11, the top of rotation piece 19 is kept away from the surface position department fixed mounting of connecting rod 17 has a plurality of connecting rod, and the top of connecting rod runs through the bottom of fixture block 16 down, be located the surface of a plurality of connecting rod between the top of rotation piece 19 and the bottom of fixture block 16 and all be connected with spring 18, the inside running through the surface of chassis 1 has seted up movable groove 22, the surface of lower fixture block 16 is located the inside of movable groove 22 and is provided with the shifting plate 21.

In this embodiment, the lower clamping block 16 is engaged with the upper clamping block 15, the sliding direction of the lower clamping block 16 on the outer surface of the connecting rod 17 is a vertical direction, and the lower clamping block 16 can only slide up and down on the outer surface of the connecting rod 17, so that when the connecting rod 17 rotates, the lower clamping block 16 is driven to rotate.

In this embodiment, the upper clamping block 15 is in a rotational connection with the pulling plate 21, and an output shaft of the motor 20 penetrates through the bottom of the chassis 1 and is fixedly connected with the rotating block 19.

In this embodiment, the rotation shaft 11 sequentially penetrates through the three filter plates 10 from top to bottom and is fixedly connected with the three scraping rods 12, the bottom of the chassis 1 is fixedly provided with the three supporting legs 7, the output end of the negative pressure air sucking pump 3 is communicated with the interior of the capturing barrel 2, and the filter pore diameters of the three filter plates 10 are gradually reduced from top to bottom.

In addition, the utility model is a particulate matter capturing device for detecting the atmosphere, when in use, the negative pressure air pump 3 is started to enable the interior of the capturing barrel 2 to be in a negative pressure state, then particulate matters in the atmosphere are captured into the interior of the capturing barrel 2 through the collecting pipe 6, and the captured particulate matters are classified in size through the three filter plates 10;

The motor 20 is started to drive the connecting rod 17 to rotate together with the rotating block 19, and then the lower clamping block 16 is meshed with the upper clamping block 15 to drive the upper clamping block 15 to rotate, and then the capturing barrel 2 is driven to rotate, so that the surrounding of the capturing barrel 2 can be captured in all directions, and the device can capture atmospheric particulate matters in multiple directions rapidly;

The poking plate 21 is poked downwards to drive the lower clamping block 16 to move downwards, so that the lower clamping block 16 is not meshed with the upper clamping block 15 any more, at the moment, the motor 20 drives the connecting rod 17 to rotate clockwise together with the rotating block 19, and then drives the rotating shaft 11 to rotate, and then drives the three scraping rods 12 to rotate, so that the rear parts of the scraping rods 12 contact with the particles on the surfaces of the filter plates 10, the particles are rotationally pushed into the collecting pipes 6, and the particles in the three collecting pipes 6 are different due to different filter apertures of the three filter plates 10, so that the particles can be rapidly classified and stored, and the automatic discharging can be realized;

When the motor 20 drives the connecting rod 17 to rotate anticlockwise together with the rotating block 19, the three scraping rods 12 are driven to rotate anticlockwise through the rotating shaft 11, so that the front parts of the scraping rods 12 contact particles on the surface of the filter plate 10, the surface of the filter plate 10 is cleaned, the filter plate 10 is prevented from being blocked, meanwhile, larger particles can be prevented from being accumulated on the surface of the filter plate 10, smaller particles cannot pass through the filter plate 10, and the particles cannot be effectively filtered and classified.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a particulate matter trapping apparatus for atmospheric detection, includes chassis (1), catch bucket (2), its characterized in that are installed in the rotation of the top of chassis (1): the utility model discloses a vacuum cleaner, including main body, top cap (12), top cap (6), top cap (4), top cap (2) are installed near bottom fixed mounting, top cap (2) are installed at the top of catching the outside surface of bucket (2), discharge access door (5) are installed in the inside rotation that catches the outside surface of bucket (2) in discharge access groove, collecting pipe (6) are installed to the top of top cap (4) run through the bottom, the inside of catching bucket (2) is provided with ejection of compact structure (8), ejection of compact structure (8) include three scraping rod (12), the internally mounted of catching bucket (2) has three filter (10), and three scraping rod (12) are installed in the top of filter (10) all rotation, the bottom of scraping rod (12) is laminated with the top of filter (10), rotation axis (11) are installed in rotation between top cap (4) and the inside of catching bucket (2), the outside surface of catching bucket (2) runs through inside fixed mounting has three discharging pipe (13), sealed lid (14) are installed to one end of discharging pipe (13).

2. The particulate matter capturing device for atmospheric detection according to claim 1, wherein: the discharging pipe (13) is in an inclined state, and the discharging pipe (13) and the filter plate (10) are positioned at the same height.

3. The particulate matter capturing device for atmospheric detection according to claim 1, wherein: the front portion of scraping rod (12) is the inclined plane setting, the rear portion of scraping rod (12) is the perpendicular face setting, axis of rotation (11) have three pivots to constitute, and hexagonal groove has all been seted up to the bottom of the pivot of leaning on the top and the bottom of leaning on the pivot in the middle, and the top of leaning on the pivot in the middle and the top of leaning on the pivot of bottom all fixed mounting have hexagonal piece, hexagonal piece and hexagonal groove adaptability match.

4. The particulate matter capturing device for atmospheric detection according to claim 1, wherein: the utility model discloses a catch bucket, including chassis (1), catch bucket (2) bottom is provided with switch structure (9), switch structure (9) including last fixture block (15) and lower fixture block (16), the standing groove has been seted up at the inside of chassis (1) run through the top, go up fixture block (15) fixed mounting in the bottom of catch bucket (2), and go up the inside that fixture block (15) are located the standing groove, the bottom fixed mounting of chassis (1) has motor (20), and inside rotation of standing groove installs rotor block (19), the top fixed mounting of rotor block (19) has connecting rod (17), lower fixture block (16) are installed in the surface of connecting rod (17), the inside of catching bucket (2) is run through at the top of connecting rod (17) and the bottom fixed connection of axis of rotation (11), the surface position department fixed mounting of connecting rod is kept away from at the top of rotor block (19) has a plurality of connecting rod, and the top of rotor block (19) and the bottom of lower fixture block (16) are located the surface of a plurality of connecting rod between the bottom of rotor block (16) and all are connected with spring (18), the surface (22) of rotor block (16) is located inside running through, surface (22) of inner portion (1) is located movable plate (22).

5. The particulate matter capturing device for atmospheric detection according to claim 4, wherein: the lower clamping block (16) is connected with the upper clamping block (15) in a meshed mode, and the sliding direction of the lower clamping block (16) on the outer surface of the connecting rod (17) is in a vertical direction.

6. The particulate matter capturing device for atmospheric detection according to claim 4, wherein: the upper clamping block (15) is in rotary connection with the poking plate (21), and an output shaft of the motor (20) penetrates through the bottom of the chassis (1) and is fixedly connected with the rotary block (19).

7. The particulate matter capturing device for atmospheric detection according to claim 1, wherein: the rotary shaft (11) sequentially penetrates through the three filter plates (10) and the three scraping rods (12) from top to bottom to be fixedly connected, three supporting legs (7) are fixedly arranged at the bottom of the chassis (1), the output end of the negative pressure air sucking pump (3) is communicated with the inside of the capturing barrel (2), and the filter pore diameters of the three filter plates (10) are gradually reduced from top to bottom.