CN214075574U

CN214075574U - PM2.5 analyzer with floater filtration

Info

Publication number: CN214075574U
Application number: CN202022948238.0U
Authority: CN
Inventors: 黄步峰; 连书明
Original assignee: Fujian Tongyang Technology Development Co ltd
Current assignee: Fujian Tongyang Technology Development Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-08-31
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses a PM2.5 analysis appearance with floater filtration, the power distribution box comprises a box body, the air exhauster is installed to the right-hand member at the middle part of box, the right-hand member laminating of receiver is provided with the fixed pin, the left end of box passes through bolt fixedly connected with fixed plate, the fixed lever is connected with the left end of horizontal pole, the middle part of box is provided with the filter screen, the inside wall fixedly connected with connecting rod of filter screen horizontal axis one end is kept away from to the fixed column, the expansion end fixedly connected with spliced pole of spring, the equal fixedly connected with installation piece of inside wall at both ends about the box left side. This PM2.5 analysis appearance with floater filtration is convenient for filter the floater in the air, is convenient for clean the filter screen, prevents that the filter screen from taking place to block up to reach better filter effect, and the convenience is dismantled the filter screen, is convenient for change the filter screen.

Description

PM2.5 analyzer with floater filtration

Technical Field

The utility model relates to a PM2.5 analysis appearance processing correlation technique field specifically is a PM2.5 analysis appearance with floater filtration.

Background

PM2.5 refers to particles with the aerodynamic equivalent diameter of less than or equal to 2.5 microns in air, and when the content of PM2.5 in the air is too high, respiratory diseases are easily caused by human body inhalation, so that a PM2.5 analyzer is needed to detect the content of PM2.5 in the air, and the human health is better guaranteed.

However, general PM2.5 analysis appearance, inconvenient filters the floater, and is inconvenient to clean the filter screen when filtering the floater, causes the jam of filter screen easily, and the filter effect is not good, and inconvenient accomodating the clearance to the floater after filtering, inconvenient dismouting and change the filter screen, and the practicality is not high, for this reason we have proposed a PM2.5 analysis appearance with floater filtration, is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PM2.5 analysis appearance with floater filtration to solve general PM2.5 analysis appearance that proposes in the above-mentioned background art, inconvenient filtering the floater, inconvenient cleaning the filter screen when filtering the floater, cause the jam of filter screen easily, the filter effect is not good, the clearance is accomodate to the floater after filtering to inconvenient, inconvenient dismouting and change the filter screen, the not high problem of practicality.

In order to achieve the above object, the utility model provides a following technical scheme: a PM2.5 analyzer with a floater filtering structure comprises a box body, wherein an exhaust fan is installed at the right end of the middle part of the box body, a containing box is slidably connected to the lower end of the box body, a fixing pin is attached to the right end of the containing box, a falling inlet is formed in the upper left end of the containing box, a fixing plate is fixedly connected to the left end of the box body through bolts, air openings are formed in the fixing plate at equal intervals, a fixing rod is fixedly connected to the middle part of each air opening, the fixing rod is connected with the left end of a cross rod, an ash removing broom is fixedly connected to the right end of the cross rod, a filtering net is arranged in the middle of the box body, fixing columns are fixedly connected to the upper end and the lower end of the filtering net, a connecting rod is fixedly connected to the inner side wall of one end, far away from the horizontal central axis of the filtering net, a spring is sleeved on the outer surface of the connecting rod, and a connecting column is fixedly connected to the movable end of the spring, the equal fixedly connected with installation piece of inside wall at both ends about the box left side, and the upper left end of box installs the analysis appearance body.

Preferably, the fixing pin is connected with the box body in a clamping manner, and the fixing pin is of an L-shaped structure.

Preferably, the fixed rod is connected with the cross rod in a clamping groove manner, the cross rod forms a front-back sliding structure on the fixed plate, and the distance size of the front-back movement of the cross rod on the fixed plate is not larger than the width size of the filter screen.

Preferably, the filter screen constitutes the dismantlement structure on the box, and the filter screen is the arc structure.

Preferably, the connecting rod is of a T-shaped structure, and the connecting mode of the connecting rod and the connecting column is through connection.

Preferably, the connection mode of spliced pole and installation piece is the block connection, and the spliced pole is hollow cylinder structure to the installation piece is "concave" font structure.

Compared with the prior art, the beneficial effects of the utility model are that: the PM2.5 analyzer with the floater filtering structure is convenient for filtering floaters in the air, cleaning the filter screen and preventing the filter screen from being blocked, thereby achieving better filtering effect, being convenient for disassembling the filter screen and replacing the filter screen;

1. the collecting box is provided with a collecting box and a fixing pin, filtered floaters enter the collecting box through a falling opening, the filtered floaters are convenient to collect through the arrangement of the collecting box, the fixing pin limits the collecting box, when the floaters in the collecting box are excessively collected, the fixing pin is moved upwards, the collecting box slides out of the box body, and the floaters are convenient to clean;

2. the dust removing broom is driven by holding the cross rod to clean floating objects on the surface of the filter screen, so that the surface of the filter screen can be kept clean, the filter screen is prevented from being blocked by the floating objects, and a better filtering effect is achieved;

3. be equipped with spliced pole and installation piece, when the filter screen damaged, through pressing the handle on the spliced pole, drive the spliced pole and slide on the fixed column for elastic deformation takes place for the spring, and the spliced pole breaks away from with the installation piece, thereby conveniently dismantles the filter screen, is convenient for thoroughly clear up the floater on the filter screen, and changes the filter screen.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the fixing plate, the fixing rod and the cross rod of the present invention.

In the figure: 1. a box body; 2. an exhaust fan; 3. a storage box; 4. a fixing pin; 5. a drop inlet; 6. a fixing plate; 7. a tuyere; 8. fixing the rod; 9. a cross bar; 10. a dust cleaning broom; 11. a filter screen; 12. fixing a column; 13. a connecting rod; 14. a spring; 15. connecting columns; 16. mounting blocks; 17. the analyzer body.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a PM2.5 analyzer with a floater filtering structure comprises a box body 1, an exhaust fan 2, a storage box 3, a fixed pin 4, a falling inlet 5, a fixed plate 6, an air port 7, a fixed rod 8, a cross rod 9, an ash removing broom 10, a filter screen 11, a fixed column 12, a connecting rod 13, a spring 14, a connecting column 15, a mounting block 16 and an analyzer body 17, wherein the exhaust fan 2 is installed at the right end of the middle part of the box body 1, the lower end of the box body 1 is connected with the storage box 3 in a sliding manner, the fixed pin 4 is arranged at the right end of the storage box 3 in a laminating manner, the falling inlet 5 is arranged at the upper left end of the storage box 3, the fixed plate 6 is fixedly connected at the left end of the box body 1 through bolts, the air ports 7 are arranged at equal intervals on the fixed plate 6, the fixed rod 8 is fixedly connected to the middle part of the air ports 7, the fixed rod 8 is connected with the left end of the cross rod 9, the ash removing broom 10 is fixedly connected to the right end of the cross rod 9, the filter screen 11 is arranged at the middle part of the box body 1, and the equal fixedly connected with fixed column 12 in upper and lower both ends of filter screen 11, inside wall fixedly connected with connecting rod 13 of 11 horizontal axis one ends of filter screen are kept away from to fixed column 12, and the surface cover of connecting rod 13 is equipped with spring 14, spring 14's movable end fixedly connected with spliced pole 15, the equal fixedly connected with installation piece 16 of inside wall at both ends about the left side of box 1, and the upper left end of box 1 installs analysis appearance body 17.

Like the connected mode of fixed pin 4 and box 1 in fig. 1 be the block connection, and fixed pin 4 is "L" shape structure, is convenient for carry on spacingly to receiver 3 for the lower extreme that falls into mouth 5 just to fixed pin 4, conveniently collects the floater.

The connection mode of dead lever 8 and horizontal pole 9 is the draw-in groove connection as in fig. 1 and fig. 4, and horizontal pole 9 constitutes front and back sliding construction on fixed plate 6 to the distance size of horizontal pole 9 back-and-forth movement on fixed plate 6 is not more than the width size of filter screen 11, is convenient for clean the floater on the filter screen 11, avoids filter screen 11 to take place to block up, thereby reaches better filter effect.

Constitute like in fig. 1 and fig. 2 filter screen 11 and dismantle the structure on box 1, and filter screen 11 is the arc structure, and the floater of being convenient for to filter off can be better fall into to receive in the box 3 and collect.

Connecting rod 13 is "T" font structure as in fig. 2, and connecting rod 13 is through connection with the connected mode of spliced pole 15, conveniently dismantles filter screen 11 to the convenience is changed filter screen 11.

As shown in fig. 1 and 2, the connection mode of the connection column 15 and the mounting block 16 is a snap connection, the connection column 15 is in a hollow cylindrical structure, and the mounting block 16 is in a concave structure, so that the filter screen 11 is conveniently mounted and fixed.

The working principle is as follows: when the PM2.5 analyzer with the floater filtering structure is used, firstly, the content of PM2.5 in the air is detected through the analyzer body 17, when the content of PM2.5 in the air is detected to be too high, the analyzer body 17 transmits a signal to the central processing unit to open the exhaust fan 2, the exhaust fan 2 exhausts the air, the air enters the box body 1 through the air inlet 7 of the fixing plate 6, floaters in the air are filtered through the filter screen 11, the dust cleaning broom 10 can be driven by the handheld cross rod 9 to clean the floaters on the surface of the filter screen 11, the cleanness of the surface of the filter screen 11 can be kept, the floaters are prevented from blocking the filter screen 11, so that a better filtering effect is achieved, the filtered floaters enter the containing box 3 through the falling inlet 5 after cleaning, the filtered floaters can be conveniently contained through the containing box 3, and the fixing pin 4 limits the containing box 3, when the floater in receiver 3 was collected too much, rebound fixed pin 4, and with receiver 3 roll-off from box 1, be convenient for clear up the floater, when filter screen 11 damaged, at first pull down fixed plate 6 from box 1, through pressing the handle on spliced pole 15, drive spliced pole 15 and slide on fixed column 12, make spring 14 take place elastic deformation, spliced pole 15 breaks away from with installation piece 16, thereby conveniently dismantle filter screen 11, be convenient for thoroughly clear up the floater on filter screen 11, and conveniently change filter screen 11, this is exactly the whole process that the PM2.5 analysis appearance that has floater filtration structure used.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. The utility model provides a PM2.5 analysis appearance with floater filtration, includes box (1), its characterized in that: an exhaust fan (2) is installed at the right end of the middle of the box body (1), a storage box (3) is connected to the lower end of the box body (1) in a sliding mode, a fixing pin (4) is attached to the right end of the storage box (3), a falling inlet (5) is formed in the upper left end of the storage box (3), a fixing plate (6) is fixedly connected to the left end of the box body (1) through bolts, air ports (7) are formed in the fixing plate (6) at equal intervals, a fixing rod (8) is fixedly connected to the middle of each air port (7), the fixing rod (8) is connected with the left end of a cross rod (9), a dust removing broom (10) is fixedly connected to the right end of the cross rod (9), a filter screen (11) is arranged in the middle of the box body (1), fixing columns (12) are fixedly connected to the upper end and the lower end of the filter screen (11), and a connecting rod (13) is fixedly connected to the inner side wall, far away from the horizontal end of the center axis of the filter screen (11), of each fixing column (12), and the surface cover of connecting rod (13) is equipped with spring (14), the activity end fixedly connected with spliced pole (15) of spring (14), the equal fixedly connected with installation piece (16) of inside wall at both ends about box (1) left side, and the upper left end of box (1) installs analysis appearance body (17).

2. The PM2.5 analyzer with a flotage filter structure of claim 1, wherein: the fixing pin (4) is connected with the box body (1) in a clamping manner, and the fixing pin (4) is of an L-shaped structure.

3. The PM2.5 analyzer with a flotage filter structure of claim 1, wherein: the dead lever (8) is connected for the draw-in groove with the connected mode of horizontal pole (9), and horizontal pole (9) constitute front and back sliding construction on fixed plate (6) to the distance size of horizontal pole (9) back-and-forth movement on fixed plate (6) is not more than the width size of filter screen (11).

4. The PM2.5 analyzer with a flotage filter structure of claim 1, wherein: the filter screen (11) forms a disassembly structure on the box body (1), and the filter screen (11) is of an arc-shaped structure.

5. The PM2.5 analyzer with a flotage filter structure of claim 1, wherein: the connecting rod (13) is of a T-shaped structure, and the connecting mode of the connecting rod (13) and the connecting column (15) is through connection.

6. The PM2.5 analyzer with a flotage filter structure of claim 1, wherein: the connecting column (15) is connected with the mounting block (16) in a clamping mode, the connecting column (15) is of a hollow cylindrical structure, and the mounting block (16) is of a concave structure.