CN218331108U - Air dust monitoring device - Google Patents

Abstract

The utility model relates to an air dust monitoring devices, which comprises an outer shell, the both sides outer wall fixedly connected with mounting bracket of shell, the air intake has been seted up to one side outer wall of shell, and the inner wall fixedly connected with filtering mechanism of air intake, the air exit has been seted up to one side outer wall of shell, and the inner wall fixedly connected with fan of air exit, the inner wall fixedly connected with baffle of shell, and one side outer wall of baffle has seted up the round mouth, the inner wall of round mouth is provided with the empty gas detection survey probe, filtering mechanism is including filtering the cover, and filters one side outer wall of cover and has seted up the circular slot, the inner wall fixedly connected with filter screen of circular slot. The utility model overcomes prior art's is not enough, and the air that sets up through filtering mechanism in convenient to getting into the shell filters, sets up clearance mechanism in the mechanism of refiltering simultaneously, and the impurity of adhesion on the filter screen is conveniently cleared up through setting up of clearance mechanism to prevent that the condition of jam from appearing in the filter screen.

Description

Air dust monitoring device

Technical Field

The utility model relates to an air dust monitoring technology field specifically is an air dust monitoring device.

Background

Dust, which refers to solid particles suspended in air, is one of the main causes for maintaining the earth's temperature in the atmosphere, and too much or too little dust in the atmosphere has a catastrophic effect on the environment. However, in life and work, productive dust is a natural enemy of human health and a main cause of various diseases, and therefore, monitoring of dust in the environment is very important.

Through the retrieval, chinese patent is granted No. for CN 202122603078.0's patent, discloses an air dust monitoring device for environmental monitoring, including the body, the inside of body is equipped with power unit, two supporting seats of the bottom outer wall fixedly connected with of body, one side fixedly connected with mounting bracket of supporting seat, one side swing joint of body has the empty gas detection to survey the probe, and empty gas detection surveys the probe and fixes mutually with the mounting bracket, the equal fixedly connected with spherical filter screen in both ends of body, the top inner wall fixedly connected with fixed plate of body, the bottom swing joint of fixed plate have the connecting rod, and the one end of connecting rod passes two arc scraper blades of spherical filter screen and fixedly connected with, and arc scraper blade and spherical filter screen contact, one side fixedly connected with fan of connecting rod.

An air dust monitoring devices for environmental supervision in above-mentioned patent exists following not enough: the convenient impurity of adhesion on it clears up through the rotation of spherical filter screen in the above-mentioned patent, but wearing and tearing can appear in long-time friction process to can lead to the intermittent type grow between spherical filter screen and the silica gel strip, thereby influence the effect of its clearance.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an air dust monitoring device has overcome prior art not enough, aims at solving the problem that spherical filter screen live time in the above-mentioned patent has lengthened silica gel strip clearance effect variation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an air dust monitoring devices, includes the shell, the both sides outer wall fixedly connected with mounting bracket of shell, the air intake has been seted up to one side outer wall of shell, and the inner wall fixedly connected with filtering mechanism of air intake, the air exit has been seted up to one side outer wall of shell, and the inner wall fixedly connected with fan of air exit, the inner wall fixedly connected with baffle of shell, and one side outer wall of baffle has seted up the round mouth, the inner wall of round mouth is provided with the empty gas detection survey probe, filtering mechanism is including filtering the cover, and just filters one side outer wall of cover and has seted up the circular slot, the inner wall fixedly connected with filter screen of circular slot, one side outer wall of filter screen is connected with clearance mechanism through the bearing.

As the utility model discloses a preferred technical scheme, one side inner wall of filter sleeve is connected with the rolling disc through the bearing, and a plurality of equidistance gas pockets respectively have been seted up to one side outer wall of rolling disc and the inner wall of circular slot.

As a preferred technical scheme of the utility model, the one end of rolling disc transmission shaft is connected on clearance mechanism, and the other end of rolling disc transmission shaft is connected with the gear.

As an optimized technical scheme of the utility model, the inner wall fixedly connected with mount of shell, the gear passes through the bearing and connects on the mount.

As a preferred technical scheme of the utility model, one side outer wall fixedly connected with slide rail of mount, and sliding connection has the rack on the slide rail, rack and gear intermeshing.

As a preferred technical scheme of the utility model, fixedly connected with electric telescopic handle on the mount, and electric telescopic handle's output shaft is on the rack.

As the utility model discloses a preferred technical scheme, clearance mechanism includes that the three clearance board that is circular distribution, and clearance board bottom outer wall sets up flutedly, the inner wall sliding connection of recess has the scraper blade, and is connected with a plurality of springs between scraper blade and the recess, scraper blade bottom outer wall is provided with the rubber strip.

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

(1) The utility model discloses a set up the filter mechanism on the shell, conveniently filter the air that gets into in the shell through setting up of filter mechanism, set up clearance mechanism in the mechanism again simultaneously, conveniently clear up the impurity of adhesion on the filter screen through setting up of clearance mechanism to prevent that the filter screen from appearing the condition of jam;

(2) The utility model discloses a set up the rolling disc that can adjust in the installation cover, through the pore coincidence or stagger on rolling disc and the circular slot, thereby conveniently control the break-make of filter sleeve, thereby conveniently close monitoring devices when out of work;

(3) The utility model discloses a set up the fan in the shell, it flows to drive the air around the monitoring devices through the fan to make monitoring devices can take the initiative and monitor the dust in the air, simultaneously through the electric telescopic handle who sets up in the shell, electric telescopic handle drive rack cooperation gear makes things convenient for direct drive clearance mechanism to rotate, the last spring drive's that sets up of clearance mechanism clearance board can with filter screen in close contact with, thereby avoid appearing the not thorough condition of clearance.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic sectional view of the housing of the present invention;

FIG. 3 is a schematic view of the expanded structure of the filtering mechanism of the present invention;

FIG. 4 is a schematic view of the filtering mechanism of the present invention;

fig. 5 is a schematic view of the structure of the cleaning mechanism of the present invention.

In the figure: 1. a housing; 2. a filtering mechanism; 3. a mounting frame; 4. a partition plate; 5. an air detection probe; 6. a fan; 7. a filter sleeve; 8. a filter screen; 9. a cleaning mechanism; 10. rotating the disc; 11. a fixed mount; 12. a slide rail; 13. a rack; 14. a gear; 15. an electric telescopic rod; 16. a circular groove; 17. cleaning the plate; 18. a squeegee; 19. a spring.

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.

Please refer to fig. 1-5, an air dust monitoring device, which comprises a housing 1, two side outer walls of the housing 1 are fixedly connected with a mounting rack 3, one side outer wall of the housing 1 is provided with an air inlet, and an inner wall of the air inlet is fixedly connected with a filtering mechanism 2, the air entering the housing 1 is conveniently filtered through the setting of the filtering mechanism 2, one side outer wall of the housing 1 is provided with an air outlet, and the inner wall of the air outlet is fixedly connected with a fan 6, the air is conveniently and actively sucked through the setting of the fan 6, the active detection of the dust is realized, the inner wall of the housing 1 is fixedly connected with a baffle 4, and one side outer wall of the baffle 4 is provided with a round opening, the inner wall of the round opening is provided with an air detection probe 5, the filtering mechanism 2 comprises a filtering sleeve 7, and one side outer wall of the filtering sleeve 7 is provided with a round groove 16, the inner wall of the round groove 16 is fixedly connected with a filtering net 8, one side outer wall of the filtering net 8 is connected with a cleaning mechanism 9 through a bearing, the setting of the cleaning mechanism 9 is convenient for cleaning the surface of the filtering net 8.

Specifically, referring to fig. 3-4, the inner wall of one side of the filter sleeve 7 is connected to a rotating disc 10 through a bearing, a plurality of air holes are formed in the outer wall of one side of the rotating disc 10 and the inner wall of the circular groove 16 at equal intervals, one end of a transmission shaft of the rotating disc 10 is connected to the cleaning mechanism 9, the other end of the transmission shaft of the rotating disc 10 is connected to a gear 14, and the rotating disc 10 and the cleaning mechanism 9 are directly driven by the rotation of the gear 14 through the arrangement of the gear 14.

Specifically, please refer to fig. 3, a fixed frame 11 is fixedly connected to an inner wall of the housing 1, a gear 14 is connected to the fixed frame 11 through a bearing, a sliding rail 12 is fixedly connected to an outer wall of one side of the fixed frame 11, a rack 13 is slidably connected to the sliding rail 12, the rack 13 is engaged with the gear 14, an electric telescopic rod 15 is fixedly connected to the fixed frame 11, an output shaft of the electric telescopic rod 15 is connected to the rack 13, the sliding rail 12 is conveniently and directly engaged with the rack 13, and the electric telescopic rod 15 mainly drives the rack 13 to move.

Specifically, please refer to fig. 5, the cleaning mechanism 9 includes three cleaning plates 17 which are circularly distributed, and the outer wall of the bottom of the cleaning plate 17 is provided with a groove, the inner wall of the groove is slidably connected with a scraper 18, and a plurality of springs 19 are connected between the scraper 18 and the groove, the outer wall of the bottom of the scraper 18 is provided with a rubber strip, and the rubber strip is arranged on the scraper 18 to facilitate cleaning the filter screen 8 and protect the scraper 18.

The working principle is as follows: during the use, fix in appointed position through mounting bracket 3, when monitoring the air, electric telescopic handle 15 drives rack 13 reciprocating motion, directly drive gear 14 when rack 13 removes and rotate, directly drive rolling disc 10 and clearance mechanism 9 when gear 14 rotates and rotate, open the gas pocket on filter sleeve 7 when rolling disc 10 rotates, the air gets into in the shell 1 and contacts with empty gas detection surveys probe 5, thereby monitor the dust in the air, during the detection, fan 6 starts and inhales the shell 1 with the outside air through fan 6, impurity in the air is considered by filter screen 8 when passing through filter screen 8, rotation through clearance mechanism 9, scraper blade 18 on the clearance mechanism 9 compresses tightly on filter screen 8 under the drive of spring 19, set up the adhesive tape on scraper blade 18 simultaneously, conveniently protect scraper blade 18.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. An airborne dust monitoring device, includes shell (1), its characterized in that: the utility model discloses a fan, including shell (1), air inlet, inner wall fixedly connected with baffle (4), round mouth, air detecting probe (5), filtering mechanism (2), filter house (7), and one side outer wall of filter house (7), inner wall fixedly connected with baffle (4) of shell (1), and one side outer wall of baffle (4) has seted up the round mouth, the inner wall of round mouth is provided with empty gas detection survey probe (5), filtering mechanism (2) are including filter sleeve (7), and one side outer wall of filter sleeve (7) has seted up round groove (16), the inner wall fixedly connected with filter screen (8) of round groove (16), one side outer wall of filter screen (8) is connected with clearance mechanism (9) through the bearing.

2. An airborne dust monitoring apparatus in accordance with claim 1 wherein: the inner wall of one side of the filter sleeve (7) is connected with a rotating disc (10) through a bearing, and a plurality of equidistant air holes are formed in the outer wall of one side of the rotating disc (10) and the inner wall of the circular groove (16).

3. An airborne dust monitoring apparatus according to claim 2, wherein: one end of the transmission shaft of the rotating disc (10) is connected to the cleaning mechanism (9), and the other end of the transmission shaft of the rotating disc (10) is connected with a gear (14).

4. An airborne dust monitoring apparatus in accordance with claim 3 wherein: the inner wall fixedly connected with mount (11) of shell (1), gear (14) pass through the bearing and connect on mount (11).

5. An airborne dust monitoring apparatus in accordance with claim 4 wherein: the outer wall of one side of mount (11) fixedly connected with slide rail (12), and sliding connection has rack (13) on slide rail (12), rack (13) and gear (14) intermeshing.

6. An airborne dust monitoring apparatus according to claim 5, wherein: and the fixed frame (11) is fixedly connected with an electric telescopic rod (15), and an output shaft of the electric telescopic rod (15) is connected to the rack (13).

7. An airborne dust monitoring apparatus in accordance with claim 6 wherein: clearance mechanism (9) are including three clearance board (17) that are circular distribution, and clearance board (17) bottom outer wall sets up flutedly, the inner wall sliding connection of recess has scraper blade (18), and is connected with a plurality of springs (19) between scraper blade (18) and the recess, scraper blade (18) bottom outer wall is provided with the rubber strip.

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