CN212254786U

CN212254786U - Atmospheric particulate collection device

Info

Publication number: CN212254786U
Application number: CN202021185114.5U
Authority: CN
Inventors: 赵婧娴; 林冬; 廉鑫; 陈明桂; 赵莉; 杨虹
Original assignee: Tianjin Eco Environmental Monitoring Center
Current assignee: Tianjin Eco Environmental Monitoring Center
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2020-12-29
Anticipated expiration: 2030-06-23

Abstract

The utility model relates to a particulate matter collection device technical field specifically is an atmospheric particulates collection system, the upper end of collecting vessel rotates through the screw thread and is connected with the collection bung, the center department of collecting the bung has seted up the air inlet, the one end of air inlet is connected with flexible trachea, multistage electric telescopic handle is installed to one side of collecting vessel, multistage electric telescopic handle's flexible end is fixed with the dead lever. The utility model relates to a novelty, the structure is ingenious, can collect two kinds of big or small granule simultaneously, through installing the wheel carrier, makes things convenient for equipment to remove when the outdoor operations, reduces staff's physical demands, uses three telescopic supports, can make equipment place at various precipitous topography, improves the during operation stability, and the gas collection mouth can go up and down through multistage electric telescopic handle, can collect the practicality of product to different high ground atmosphere.

Description

Atmospheric particulate collection device

Technical Field

The utility model relates to a particulate matter collection device technical field specifically is an atmospheric particulates collection system.

Background

The particulate matter collecting device is a device which sucks external atmosphere, filters and collects pollutant particles floating in the atmosphere.

However, current particulate matter collection device is mostly fixed mounting, has a lot of inconveniences when need remove in the external world to delay a large amount of operating time, current particulate matter collection device's mount is less simultaneously, is difficult to place when precipitous topography uses, the condition that probably takes place to empty. Accordingly, one skilled in the art provides an atmospheric particulate collection device to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an atmospheric particulates collection system to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an atmospheric particulate collection device comprises a collection barrel, wherein the upper end of the collection barrel is connected with a collection barrel cover through screw thread rotation, an air inlet is arranged at the center of the collection barrel cover, one end of the air inlet is connected with a telescopic air pipe, a multi-stage electric telescopic rod is installed at one side of the collection barrel, a fixed rod is fixed at the telescopic end of the multi-stage electric telescopic rod, one end of the fixed rod is connected with an air collecting port, the lower end of the air collecting port is communicated with the telescopic air pipe, three supports which are arranged in a circumferential mode are fixed at the lower section position of the outer side of the collection barrel, a wheel carrier is arranged at the bottom end of the collection barrel, the collection barrel is connected with the wheel carrier through the two telescopic rods in a sliding mode, a lifting mechanism is arranged at the position of one side of the two telescopic rods between the collection, and the inlet end of air pump and machinery storehouse outside are linked together, the inboard top position department that is located of collecting vessel installs primary filter screen, the top center of primary filter screen is provided with the shunt, the inboard below position department that is located primary filter screen of collecting vessel installs first collection box, and the inboard below position department that is located first collection box of collecting vessel installs the second collection box.

As a further aspect of the present invention: the support is including being fixed in the fixed bolster in the collecting vessel outside, the inside sliding connection of fixed bolster has telescopic bracket, one side of telescopic bracket is located the inside one end position department of fixed bolster and has seted up the spring chamber, the inside bottom surface in spring chamber is connected with the spring, the one end of spring is connected with the positioning button, four locating holes have been seted up to one side of fixed bolster corresponding positioning button's position department equidistant.

As a further aspect of the present invention: elevating system is including being fixed in the fixed section of thick bamboo of wheel carrier top, the inside sliding connection of fixed section of thick bamboo has the regulation pole, and the inside bottom of fixed section of thick bamboo rotates and is connected with the threaded rod, the threaded rod rotates through the screw with the inside of adjusting the pole and is connected, one side through rotation of fixed section of thick bamboo is connected with the rocker, the one end that the rocker is located fixed with the rocker helical gear, the position department that the outside of threaded rod corresponds the rocker helical gear is fixed with the threaded rod helical gear.

As a further aspect of the present invention: the shunt is of a conical structure and is made of a polyethylene component.

As a further aspect of the present invention: the outer edge opening part of gas collection mouth is provided with the gauze, and gas collection mouth is conical structure.

As a further aspect of the present invention: the telescopic air pipe is made of polyurethane, and the thickness of the telescopic air pipe is 1 mm.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a novelty, the structure is ingenious, can collect two kinds of big or small granule simultaneously, through installing the wheel carrier, makes things convenient for equipment to remove when the outdoor operations, reduces staff's physical demands, uses three telescopic supports, can make equipment place at various precipitous topography, improves the during operation stability, and the gas collection mouth can go up and down through multistage electric telescopic handle, can collect the practicality of product to different high ground atmosphere.

Drawings

FIG. 1 is a schematic structural diagram of an atmospheric particulate collection device;

FIG. 2 is a schematic structural diagram of the interior of an atmospheric particulate collection device;

FIG. 3 is a schematic structural diagram of a bracket in an atmospheric particulate collection device;

fig. 4 is a schematic structural diagram of a lifting mechanism in an atmospheric particulate collection device.

In the figure: 1. a collection barrel; 2. a collection barrel cover; 3. a telescopic air pipe; 4. an air collection port; 5. fixing the rod; 6. a multi-stage electric telescopic rod; 7. a support; 8. a wheel carrier; 9. a flow divider; 10. a primary filter screen; 11. a first collection box; 12. a second collection box; 13. an air pump; 14. a fixed cylinder; 15. adjusting a rod; 16. a threaded rod; 17. a rocker bevel gear; 18. a rocker; 19. a threaded rod helical gear; 71. fixing a bracket; 72. a telescopic bracket; 73. a positioning button; 74. a spring.

Detailed Description

Referring to fig. 1-4, in the embodiment of the present invention, an atmospheric particulate collecting device comprises a collecting barrel 1, the upper end of the collecting barrel 1 is connected to a collecting barrel cover 2 through a screw thread, an air inlet is arranged at the center of the collecting barrel cover 2, one end of the air inlet is connected to a telescopic air pipe 3, one side of the collecting barrel 1 is provided with a multi-stage electric telescopic rod 6, the telescopic end of the multi-stage electric telescopic rod 6 is fixed with a fixed rod 5, one end of the fixed rod 5 is connected to an air collecting port 4, the lower end of the air collecting port 4 is communicated with the telescopic air pipe 3, three supports 7 arranged in a circumferential manner are fixed at the lower section position outside the collecting barrel 1, the bottom end of the collecting barrel 1 is provided with a wheel carrier 8, the collecting barrel 1 is slidably connected to the wheel carrier 8 through two telescopic rods, and a lifting, the inside bottom of collecting vessel 1 is provided with mechanical storehouse, installs air pump 13 in the mechanical storehouse, and the inlet end and the machinery storehouse of air pump 13 are outside to be linked together, and the inboard of collecting vessel 1 is located top position department and installs primary filter screen 10, and the top center of primary filter screen 10 is provided with shunt 9, and the inboard of collecting vessel 1 is located the below position department of primary filter screen 10 and installs first collection box 11, and the inboard of collecting vessel 1 is located the below position department of first collection box 11 and installs second collection box 12.

In fig. 3: support 7 is including being fixed in the fixed bolster 71 in the collecting vessel 1 outside, the inside sliding connection of fixed bolster 71 has telescopic bracket 72, one side of telescopic bracket 72 is located the inside one end position department of fixed bolster 71 and has seted up the spring chamber, the inside bottom surface in spring chamber is connected with spring 74, the one end of spring 74 is connected with positioning button 73, four locating holes have been seted up to the equidistant of the position department that one side of fixed bolster 71 corresponds positioning button 73, positioning button 73 is pressed, positioning button 73 moves down to the spring intracavity portion and compresses spring 74, then pull out telescopic bracket 72 to the outside, when positioning button 73 removes to arbitrary one locating hole at the effect rebound of spring 74 elasticity down, it is fixed with the block between the locating hole, can realize the extension length of fixed telescopic bracket 72, adjust telescopic bracket 72 according to the topography condition and stretch out suitable length.

In fig. 4: the lifting mechanism comprises a fixed barrel 14 fixed above a wheel frame 8, an adjusting rod 15 is connected to the inside of the fixed barrel 14 in a sliding mode, a threaded rod 16 is connected to the bottom end of the inside of the fixed barrel 14 in a rotating mode, the threaded rod 16 is connected with the inside of the adjusting rod 15 in a rotating mode through threads, a rocker 18 is connected to one side of the fixed barrel 14 in a penetrating mode in a rotating mode, a rocker bevel gear 17 is fixed to one end, located inside the fixed barrel 14, of the rocker 18, a threaded rod bevel gear 19 is fixed to the position, corresponding to the rocker bevel gear 17, of the outer side of the threaded rod 16, the rocker 18 is rotated manually, the rocker 18 drives the rocker bevel gear 17 to rotate, the rocker bevel gear 17 drives the threaded rod 16 to rotate through meshing with.

In fig. 2: the diverter 9 is conical structure, and the diverter 9 adopts the component of polyethylene material, and conical structure is to the air homodisperse of inhaling to the periphery, helps collecting particulate matter in the air.

In fig. 2: the outer edge opening part of gas collection mouth 4 is provided with the gauze, and gas collection mouth 4 is conical structure, and the gauze can prevent that the mosquito from being inhaled, the inside part of protective apparatus, and gas collection mouth 4 is conical structure can prevent that rainwater from getting into equipment.

In fig. 1: the telescopic air pipe 3 is made of polyurethane, the thickness of the telescopic air pipe 3 is 1 mm, the telescopic performance of the polyurethane is good, the telescopic air pipe is folding resistant, and the service life of equipment is prolonged.

The utility model discloses a theory of operation is: firstly, moving the equipment to a position where gas needs to be collected through the wheel carrier 8, then pressing the positioning button 73, moving the positioning button 73 downwards to the inside of the spring cavity and compressing the spring 74, then pulling the telescopic bracket 72 outwards, moving the positioning button 73 upwards under the action of the elastic force of the spring 74 when moving to any one positioning hole, and clamping and fixing the positioning hole, so as to fix the extending length of the telescopic bracket 72, adjusting the extending length of the telescopic bracket 72 according to the terrain condition, manually rotating the rocker 18 after adjusting the lengths of the other two brackets 7 in the same way, driving the rocker bevel gear 17 to rotate by the rocker 18, driving the threaded rod 16 to rotate by the engagement of the rocker bevel gear 17 and the threaded rod 19, driving the adjusting rod 15 to descend by the threads of the threaded rod 16, driving the whole equipment to descend by the descending of the adjusting rod 15, and stopping rotating when the bottom end of the bracket 7 is contacted with, at this moment, the equipment is supported through three supports 7, improve the stability that equipment placed, then the flexible end of controlling multistage electric telescopic handle 6 stretches out and drives air collecting port 4 and rise, collect atmospheric height control multistage electric telescopic handle 6's elongation as required, can rise air collecting port 4 to the atmosphere of different height collection co-altitude of difference, then air pump 13 operates the inside that inhales collecting vessel 1 with outside atmosphere through the opening of air collecting port 4, atmosphere is evenly shunted to surrounding primary filter net 10 through shunt 9, atmosphere filters through first collection box 11 behind the great particulate matter in primary filter net 10, atmosphere is at first collection box 11 inside PM10 granule of filtering and is collected, then atmosphere is through second collection box 12 PM2.5 granule of filtering and is collected, can realize filtering and collecting PM10 granule and PM2.5 granule simultaneously.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The atmospheric particulate collection device comprises a collection barrel (1) and is characterized in that the upper end of the collection barrel (1) is connected with a collection barrel cover (2) through screw thread rotation, the center of the collection barrel cover (2) is provided with an air inlet, one end of the air inlet is connected with a telescopic air pipe (3), one side of the collection barrel (1) is provided with a multi-stage electric telescopic rod (6), the telescopic end of the multi-stage electric telescopic rod (6) is fixed with a fixed rod (5), one end of the fixed rod (5) is connected with an air collecting port (4), the lower end of the air collecting port (4) is communicated with the telescopic air pipe (3), three supports (7) which are arranged in a circumferential manner are fixed at the lower section position outside the collection barrel (1), a wheel carrier (8) is arranged at the bottom end of the collection barrel (1), and the collection barrel (1) is in sliding connection with the wheel carrier, and be located two telescopic link one side position departments between collecting vessel (1) and wheel carrier (8) and be provided with elevating system, the inside bottom of collecting vessel (1) is provided with mechanical storehouse, install air pump (13) in the mechanical storehouse, and the inlet end and the machinery storehouse of air pump (13) are linked together outward, the inboard of collecting vessel (1) is located top position department and installs primary filter screen (10), the top center of primary filter screen (10) is provided with shunt (9), the inboard below position department that is located primary filter screen (10) of collecting vessel (1) installs first collection box (11), and the inboard below position department that is located first collection box (11) of collecting vessel (1) installs second collection box (12).

2. The atmospheric particulate collection device according to claim 1, wherein the support (7) comprises a fixed support (71) fixed on the outer side of the collection barrel (1), a telescopic support (72) is slidably connected to the inside of the fixed support (71), a spring cavity is formed in one end of one side of the telescopic support (72) located inside the fixed support (71), a spring (74) is connected to the bottom surface of the inside of the spring cavity, a positioning button (73) is connected to one end of the spring (74), and four positioning holes are formed in one side of the fixed support (71) at equal intervals corresponding to the position of the positioning button (73).

3. The atmospheric particulate collection device of claim 1, wherein the lifting mechanism comprises a fixed cylinder (14) fixed above the wheel carrier (8), the inside of the fixed cylinder (14) is slidably connected with an adjusting rod (15), the bottom end of the inside of the fixed cylinder (14) is rotatably connected with a threaded rod (16), the threaded rod (16) is rotatably connected with the inside of the adjusting rod (15) through threads, one side of the fixed cylinder (14) is rotatably connected with a rocker (18) in a penetrating manner, a rocker helical gear (17) is fixed at one end of the rocker (18) located inside the fixed cylinder (14), and a threaded helical gear (19) is fixed at a position, corresponding to the helical gear (17), on the outer side of the rocker (16).

4. An atmospheric particulate collection device as defined in claim 1, wherein the diverter (9) is of a conical configuration, and the diverter (9) is formed of a polyethylene material.

5. An atmospheric particulates collection device according to claim 1, wherein a gauze is arranged at the opening of the outer edge of the air collection port (4), and the air collection port (4) is of a conical structure.

6. The atmospheric particulate collection device of claim 1, wherein the telescopic air pipe (3) is made of polyurethane, and the thickness of the telescopic air pipe (3) is 1 mm.