CN214233266U

CN214233266U - Dust suppression device

Info

Publication number: CN214233266U
Application number: CN202120182176.9U
Authority: CN
Inventors: 莫翠云; 邓毅恩
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-09-21
Anticipated expiration: 2031-01-22

Abstract

The utility model relates to the technical field of environmental protection equipment, in particular to a dust suppression device, which comprises a dust suppression device body, wherein a purification cavity is arranged in the dust suppression device body, an air inlet and an air outlet are arranged on the dust suppression device body, an installation sleeve connected to the air outlet is arranged in the purification cavity, a rotatable optical axis is arranged at the center of the installation sleeve, a plurality of filter plates are arranged on the optical axis, and the aperture of the filter plate at the upper end part of the optical axis is sequentially increased from the aperture of the filter plate at the lower end part of the optical axis; the upper end part of the mounting sleeve extends out of the purification cavity, a sealing plate for sealing the mounting sleeve is arranged at the upper end part of the mounting sleeve extending out of the purification cavity, and a spraying assembly is arranged on the sealing plate; the upper end of the mounting sleeve is connected with a connecting sleeve, and an air draft mechanism is arranged on the connecting sleeve. The utility model discloses not only promoted the filter effect of filter plate to dust in the air, still realized the washing to the filter plate to the realization of preferred filter plate life.

Description

Dust suppression device

Technical Field

The utility model relates to an environmental protection equipment technical field, specifically speaking relates to a dust suppression device.

Background

Along with the more and more modernization of cities, the mode of industry is more and more, and people's living environment quality becomes worse and more, can produce a large amount of dust on the building site, if not in time carry out environmental protection and handle and can cause the harm to site constructor's healthy.

Patent document No. CN211189609U discloses a purification device for environmental protection treatment, which comprises a bottom plate, universal wheels, a handle, a purification box, an electric control cabinet, a gas collecting hood, an exhaust fan, a spraying component, a cover component and a filter screen. Although the utility model discloses an air in can purifying the purifying box purifies, still will have the not good shortcoming of purifying effect when actual use.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses a following technical scheme can solve:

a dust suppression device comprises a dust suppression device body, wherein a purification cavity is arranged in the dust suppression device body, an air inlet communicated with the purification cavity is formed in the dust suppression device body, an air outlet matched with the air inlet is formed in the upper end of the dust suppression device body, a mounting sleeve connected to the air outlet is arranged in the purification cavity, a rotatable optical shaft is arranged in the center of the mounting sleeve, a plurality of filter plates which are arranged along the height direction of the optical shaft and in clearance fit with the inner wall of the mounting sleeve are arranged on the optical shaft, and the aperture of the filter plate at the upper end of the optical shaft is sequentially increased from the aperture of the filter plate at the lower end of the optical shaft; the upper end part of the mounting sleeve extends out of the purification cavity, a sealing plate for sealing the mounting sleeve is arranged at the upper end part of the mounting sleeve extending out of the purification cavity, and a spraying assembly is arranged on the sealing plate; the upper end of the mounting sleeve is connected with a connecting sleeve, and an air draft mechanism is arranged on the connecting sleeve.

The utility model discloses not only promoted the filter effect of filter plate to dust in the air, still realized the washing to the filter plate to the realization of preferred filter plate life.

Wherein, the setting of a plurality of different aperture filter plates has realized the hierarchical purification to dust in the air to further promotion presses down the dirt effect.

Preferably, the spraying assembly comprises a water delivery seat arranged on the lower end face of the sealing plate, a water delivery cavity is arranged in the water delivery seat, a water outlet hole communicated with the water delivery cavity is formed in the bottom end of the water delivery seat, and a water inlet pipe communicated with the water delivery cavity and penetrating through the sealing plate is arranged at the upper end of the water delivery seat.

The utility model discloses in, through the setting of spray assembly structure, can be when carrying out the purification of air, to defeated water in the inlet tube for rivers get into in the water transmission chamber and from apopore blowout realization to the wetting of filter plate.

Preferably, the air extraction mechanism includes a fan connected to the connecting sleeve.

The utility model discloses in, through the setting of convulsions mechanism structure, the realization that can be comparatively convenient purifies the flow of cavity air.

Preferably, the bottom end of the mounting sleeve is provided with a mounting bracket, the mounting bracket comprises a circular mounting plate, a mounting plate through hole in clearance fit with the optical axis is arranged on the mounting plate, a connecting rod connected with the inner wall of the mounting sleeve is arranged at the edge of the mounting plate, a blind hole in clearance fit with the optical axis is arranged at the bottom end part of the purification cavity, and the lower end part of the optical axis extends into the blind hole; the optical axis is provided with a first bevel gear positioned at the lower end part of the mounting bracket, the purification cavity is internally provided with a supporting plate, the supporting plate is provided with a motor, and a rotating shaft of the motor is provided with a second bevel gear matched with the first bevel gear.

In the utility model, the installation of the optical axis can be realized more conveniently by arranging the mounting bracket and the blind hole; through the setting of first bevel gear, motor and second bevel gear, the rotation of realization first bevel gear that can be comparatively convenient.

Preferably, the optical axis is provided with a plurality of chutes, the chutes are arranged along the circumferential direction of the optical axis and have the same length, and the filter plate is provided with a projection matched with the chute.

The utility model discloses in, through the setting of spout and lug, made things convenient for daily installation and maintenance.

Preferably, the lower end face of the sealing plate is provided with a limiting sleeve with an optical axis in clearance fit, and the upper end part of the optical axis extends into the limiting sleeve.

The utility model discloses in, through limit sleeve's setting, further promoted the stability of optical axis when the rotation.

Drawings

Fig. 1 is a schematic structural view of a dust suppressing device body in embodiment 1.

Fig. 2 is a sectional view of the dust suppressing device body in fig. 1.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic structural view of the mounting bracket of fig. 2.

Fig. 5 is a schematic structural view of the optical axis in fig. 2.

Fig. 6 is a schematic structural view of the filter plate of fig. 2.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples. It is to be understood that the examples are illustrative of the invention only and are not limiting.

Example 1

As shown in fig. 1-6, the present embodiment provides a dust suppression device, which includes a dust suppression device body 110, a purification chamber 210 is disposed in the dust suppression device body 110, an air inlet 120 communicated with the purification chamber 210 is disposed on the dust suppression device body 110, an air outlet 130 matched with the air inlet 120 is disposed at an upper end of the dust suppression device body 110, a mounting sleeve 140 connected to the air outlet 130 is disposed in the purification chamber 210, a rotatable optical axis 220 is disposed at a center of the mounting sleeve 140, a plurality of filter plates 230 disposed along a height direction of the optical axis 220 and in clearance fit with an inner wall of the mounting sleeve 140 are disposed on the optical axis 220, and an aperture of the filter plates 230 at the upper end of the optical axis 220 is sequentially increased from an aperture of the filter plates 230 at a lower end of the optical axis 220; the upper end part of the mounting sleeve 140 extends out of the purification cavity 210, a sealing plate 150 for sealing the mounting sleeve 140 is arranged on the upper end part of the mounting sleeve 140 extending out of the purification cavity 210, and a spraying assembly is arranged on the sealing plate 150; the upper end of the mounting sleeve 140 is connected with a connecting sleeve 160, and an air draft mechanism is arranged on the connecting sleeve 160.

When the dust suppression device in this embodiment is used, the air draft mechanism is started, the optical axis 220 is rotated, and water flow is input into the spraying mechanism, so that outside air enters the purification cavity 210 through the air inlet 120, air enters the purification cavity 210 and then enters the mounting sleeve 140, water flow sprayed by the spraying assembly is used for wetting the filter plate 230, dust in the air is filtered by the filter plate 230 and stays on the filter plate 230, and the filtered air is finally discharged through the air outlet 130. Compared with the purification device for environmental protection treatment in the comparison document, the dust suppression device in the embodiment wets the filter plate 230 by the combination of the spraying assembly and the filter plate 230, thereby not only improving the filtering effect of the filter plate 230 on dust in the air, but also realizing the cleaning of the filter plate 230, and preferably prolonging the service life of the filter plate. Wherein, the setting of a plurality of different aperture filter plates 230 has realized the hierarchical purification to dust in the air to further promotion presses down the dirt effect.

In this embodiment, the spray assembly includes a water delivery seat 310 disposed on the lower end surface of the sealing plate 150, a water delivery cavity 320 is disposed in the water delivery seat 310, a water outlet hole 330 communicated with the water delivery cavity 320 is disposed at the bottom end of the water delivery seat 310, and a water inlet pipe 170 communicated with the water delivery cavity 320 and penetrating through the sealing plate 150 is disposed at the upper end of the water delivery seat 310.

Through the arrangement of the spraying assembly structure in the embodiment, when air is purified, water can be delivered into the water inlet pipe 170, so that water flows into the water delivery cavity 320 and is sprayed out from the water outlet holes 330 to wet the filter plate 230.

In this embodiment, the air extracting mechanism includes a fan 180 connected to the connection sleeve 160.

Through the setting of the convulsions mechanism structure in this embodiment, can start fan 180 and take out the air in purifying chamber 210 in order to realize the flow of air to comparatively convenient realization the flow of air.

In this embodiment, the bottom end of the mounting sleeve 140 is provided with the mounting bracket 240, the mounting bracket 240 includes a circular mounting plate 410, the mounting plate 410 is provided with a mounting plate through hole 420 in clearance fit with the optical axis 220, the edge of the mounting plate 410 is provided with a connecting rod 430 connected with the inner wall of the mounting sleeve 140, the bottom end of the purifying chamber 210 is provided with a blind hole 250 in clearance fit with the optical axis 220, and the lower end of the optical axis 220 extends into the blind hole 250; the optical axis 220 is provided with a first bevel gear 260 positioned at the lower end of the mounting bracket 240, the purification chamber 210 is provided with a support plate 270, the support plate 270 is provided with a motor 280, and a rotating shaft of the motor 280 is provided with a second bevel gear 290 matched with the first bevel gear 260.

Through the arrangement of the mounting bracket 240 and the blind hole 250 in the embodiment, when the optical axis 220 is mounted, the optical axis 220 can be mounted between the mounting bracket 240 and the blind hole 250, so that the mounting of the optical axis 220 is conveniently realized; through the arrangement of the first bevel gear 260, the motor 280 and the second bevel gear 290, the motor 280 can drive the second bevel gear 290 to rotate so as to drive the first bevel gear 260 to rotate, thereby conveniently realizing the rotation of the first bevel gear 260.

In this embodiment, the optical axis 220 is provided with a plurality of sliding grooves 510, the plurality of sliding grooves 510 are arranged along the circumferential direction of the optical axis 220, the lengths of the plurality of sliding grooves 510 are the same, and the filter plate 230 is provided with a protrusion 610 matched with the sliding grooves 510.

Through the arrangement of the sliding grooves 510 and the protrusions 610 in the embodiment, the installation of the filter plate 230 can be completed through the matching of the sliding grooves 510 and the protrusions 610, and the replacement of the filter plate 230 is facilitated, so that the daily installation and maintenance are facilitated.

In this embodiment, the lower end surface of the sealing plate 150 is provided with a limiting sleeve 2100 in which the optical axis 220 is in clearance fit, and the upper end portion of the optical axis 220 extends into the limiting sleeve 2100.

Through the setting of the limiting sleeve 2100 in this embodiment, the optical axis 220 can be further limited, so that the stability of the optical axis 220 in rotation is improved better.

In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.

Claims

1. A dust suppression device, characterized by: the dust suppression device comprises a dust suppression device body (110), wherein a purification cavity (210) is arranged in the dust suppression device body (110), an air inlet (120) communicated with the purification cavity (210) is formed in the dust suppression device body (110), an air outlet (130) matched with the air inlet (120) is formed in the upper end portion of the dust suppression device body (110), a mounting sleeve (140) connected to the air outlet (130) is arranged in the purification cavity (210), a rotatable optical axis (220) is arranged at the center of the mounting sleeve (140), a plurality of filter plates (230) which are arranged along the height direction of the optical axis (220) and are in clearance fit with the inner wall of the mounting sleeve (140) are arranged on the optical axis (220), and the aperture of each filter plate (230) at the upper end portion of the optical axis (220) is sequentially increased from the aperture of each filter plate (230) at the lower end portion of the optical axis (220); the upper end part of the mounting sleeve (140) extends out of the purification cavity (210), a sealing plate (150) used for sealing the mounting sleeve (140) is arranged on the mounting sleeve (140) and extends out of the upper end part of the purification cavity (210), and a spraying assembly is arranged on the sealing plate (150); the upper end of the mounting sleeve (140) is connected with a connecting sleeve (160), and an air draft mechanism is arranged on the connecting sleeve (160).

2. A dust suppression device as claimed in claim 1, wherein: the spraying assembly comprises a water delivery seat (310) arranged on the lower end face of the sealing plate (150), a water delivery cavity (320) is arranged in the water delivery seat (310), a water outlet hole (330) communicated with the water delivery cavity (320) is formed in the bottom end of the water delivery seat (310), and a water inlet pipe (170) communicated with the water delivery cavity (320) and penetrating through the sealing plate (150) is arranged at the upper end of the water delivery seat (310).

3. A dust suppression device as claimed in claim 1, wherein: the air draft mechanism comprises a fan (180) connected to the connecting sleeve (160).

4. A dust suppression device as claimed in claim 1, wherein: the bottom end of the mounting sleeve (140) is provided with a mounting bracket (240), the mounting bracket (240) comprises a circular mounting plate (410), a mounting plate through hole (420) in clearance fit with the optical axis (220) is formed in the mounting plate (410), a connecting rod (430) connected with the inner wall of the mounting sleeve (140) is arranged at the edge of the mounting plate (410), a blind hole (250) in clearance fit with the optical axis (220) is formed in the bottom end part of the purification cavity (210), and the lower end part of the optical axis (220) extends into the blind hole (250); the optical axis (220) is provided with a first bevel gear (260) positioned at the lower end part of the mounting bracket (240), the purification cavity (210) is internally provided with a supporting plate (270), the supporting plate (270) is provided with a motor (280), and a rotating shaft of the motor (280) is provided with a second bevel gear (290) matched with the first bevel gear (260).

5. A dust suppression device as claimed in claim 1, wherein: a plurality of sliding grooves (510) are arranged on the optical axis (220), the sliding grooves (510) are arranged along the circumferential direction of the optical axis (220), the lengths of the sliding grooves (510) are the same, and convex blocks (610) matched with the sliding grooves (510) are arranged on the filter plate (230).

6. A dust suppression device as claimed in claim 4, wherein: the lower end face of the sealing plate (150) is provided with a limiting sleeve (2100) with an optical axis (220) in clearance fit, and the upper end part of the optical axis (220) extends into the limiting sleeve (2100).