CN217220575U - Purification device for removing dust by utilizing air centrifugal force - Google Patents

Abstract

The utility model discloses a purification device for removing dust by utilizing air centrifugal force, which mainly comprises a dust removing device shell A (1), a dust removing device shell B (2), a grid A (3), a dust removing pipe module (4) and a grid B (5); the dust removal pipe module (4) mainly comprises a cylindrical shell (11) and a filtering unit (10), and is hermetically fixed in a combined body (9) of the dust removal device shell A (1) and the dust removal device shell B (2); the grating A (3) and the grating B (5) are fixed at the two ends of the outer side of the combined body (9). Adopt the utility model discloses an utilize purifier of air centrifugal force dust removal for the colating purifies and has advantages such as low cost, convenient to use.

Description

Purification device for removing dust by utilizing air centrifugal force

Technical Field

The utility model relates to a dust removal purification field especially relates to an utilize purifier of air centrifugal force dust removal.

Background

In practical work, protective ventilation coarse filtration and purification or an air inlet of a vehicle engine generally adopts an oil screen dust filter or a filter element made of composite materials for air coarse filtration; however, both the oil screen dust filter and the composite filter are affected by the dust holding capacity and the upper limit of the filtration resistance of the filter, and the filter needs to be replaced periodically, and when the dust holding capacity reaches the rated dust holding capacity or the initial resistance is doubled, the filter needs to be replaced. In the field of protection ventilation or vehicle engine purification, due to the influence of the environment, if an oil screen dust filter or a composite filter element is adopted for air filtration, the cost for replacing the filter material is relatively high, the technical requirement for replacement is high, and the development of related industries is influenced all the time.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problems, the inventor designs a purification device for removing dust by using air centrifugal force according to the principle of separating air particles from clean air by using the air centrifugal force, and achieves the aim of purifying air without replacing filter materials.

A purification device for removing dust by utilizing air centrifugal force mainly comprises the following components: the device comprises a dust removal device shell A, a dust removal device shell B, a grid A, a dust removal pipe module and a grid B; the dust removal pipe module is hermetically fixed in a combination of the dust removal device shell A and the dust removal device shell B; the grating A and the grating B are fixed at the two ends of the outer side of the combined body;

furthermore, the dust exhaust fan, the power supply terminal and the signal terminal are also included, and the components are all fixed on the side surface of the combination body; the power supply terminal and the signal terminal are electrically connected with the dust exhaust fan;

further, the device also comprises a screw, a grid pressing plate A and a grid pressing plate B; the grating A and the grating B are respectively fixed at the two ends of the outer side of the combined body through the screws and the grating pressing plate A and the grating pressing plate B;

furthermore, the dust removal pipe module mainly comprises a cylindrical shell and a filtering unit; a plurality of fixing holes are correspondingly formed in the left side plate and the right side plate of the cylindrical shell, and the filtering units are fixed on the fixing holes;

furthermore, the filtering unit mainly comprises a circular shell, a fixed helical blade and a base; the circular shell and the fixed helical blade are integrally connected; and the base is embedded into the lower end of the circular shell and then is subjected to hot melt welding, and the base and the fixing hole are in sealing and fixed connection.

The utility model relates to a purification device for removing dust by utilizing air centrifugal force, which does not use traditional filter materials and adopts a cyclone dust removal pipe as a dust removal unit, and realizes the separation of dust and clean air by the centrifugal force of air, thereby realizing the purpose of air purification; the dust removal and purification device is mainly applied to chemical defense ventilation rough filtration and purification and vehicle engine air inlet rough filtration and purification; the filter material does not need to be replaced after long-term use, the cost is low, and the use is convenient.

Drawings

FIG. 1 is an exploded view of the structure of a dust-removing device using air centrifugal force according to the present invention;

fig. 2 is a schematic structural view of a filtering unit 10 in the cleaning apparatus for removing dust by using air centrifugal force according to the present invention;

fig. 3 is a top view of the filtering unit 10 of the purifying device for removing dust by using centrifugal force of air according to the present invention;

FIG. 4 is a side view of the dust removing apparatus using centrifugal force of air according to the present invention;

FIG. 5 is a schematic view of the A direction of the cleaning device for removing dust by using the centrifugal force of air according to the present invention;

fig. 6 is a perspective view of the purification device for removing dust by using air centrifugal force of the present invention.

In the figure, 1, a dust removing device shell A; 2. a dust removing device shell B; 3. a grid A; 4. a dust removal pipe module; 5. a grid B; 6. a dust extraction fan; 7. a power supply terminal; 8. a signal terminal; 9. an assembly; 10. a filtration unit; 11. a cylindrical housing; 12. a fixing hole; 13. a circular housing; 14. fixing the helical blade; 15. a base.

The specific implementation mode is as follows:

the following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:

as shown in fig. 1, 4, 5 and 6, a cleaning device for removing dust by using air centrifugal force mainly comprises: a dust removal device shell A1, a dust removal device shell B2, a grating A3, a dust removal pipe module 4 and a grating B5; the dust removal pipe module 4 is arranged in the combined body 9 of the dust removal device shell A1 and the dust removal device shell B2 and is fixedly connected with the combined body in a sealing way; the purifying device also comprises a dust exhaust fan 6, a power supply terminal 7 and a signal terminal 8, wherein the components are all fixed on the side surface of the combined body 9 and can be purchased in the market; the power supply terminal 7 and the signal terminal 8 are normally electrically connected with the dust exhaust fan 6; the power supply terminal 7 is connected with an external 24V power supply, and the signal terminal 8 is connected with an external controller and electrically connected with the dust extraction fan 6; the dust extraction fan 6 is used for sucking the dirt air thrown into the cavity of the cylindrical shell 11 in the dust removal pipe module 4; the device also comprises a screw 16, a grid pressure plate A17 and a grid pressure plate B18; the grids A3 and B5 are fixed at the two outer ends of the assembly 9 through the screws 16, the grid pressing plate A17 and the grid pressing plate B18; the grid pressing plate A17 and the grid pressing plate B18 can be made of plastic, aluminum alloy and the like; the dust removal pipe module 4 is a rotational flow ventilation cavity mainly composed of a cylindrical shell 11 and a filtering unit 10, is hermetically fixed in the combined body (9), and can adopt welding and other modes; a plurality of fixing holes 12 are correspondingly arranged on the left side plate and the right side plate of the cylindrical shell 11; two ends of the filtering unit 10 are clamped and hot-melted and fixed on the fixing holes 12; as shown in fig. 2 and 3, the filter unit 10 mainly comprises a circular housing 13, a fixed helical blade 14, and a base 15; the circular shell 13 and the fixed helical blade 14 are integrally connected; the base 15 is embedded into the lower end of the circular shell 13 and then is welded in a hot melting way; because the inner diameter and the outer diameter of the two are different, the middle is a dirt air throwing channel.

In the actual use process, a main blower such as a blower, an exhaust fan and the like is connected with the device; a starting signal is sent by an external controller, and the main fan and the dust exhaust fan 6 are started simultaneously through a signal terminal 8; the outside dirt air enters a combination body 9 consisting of a dust removal device shell A1 and a dust removal device shell B2 through a grid A3, then enters a dust removal pipe module 4 comprising a plurality of filter units 10 at a high speed, rotates at a high speed according to a rotating track of a fixed helical blade 14, and under the action of centrifugal force, impurities, particles and the like are thrown out of a welding gap between a circular shell 13 and a base 15 into a cavity of a cylindrical shell 11; the sucked-out combined body 9 is thrown outside under the suction of the dust-extracting fan 6; the clean air passes through the middle of the base 15 and then goes forward through the grid pressure plate B18, thereby completing the rough filtration and purification of the air.

The embodiments of the present invention have been described in detail; however, the present invention is not limited to the above-described embodiments, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by a person of ordinary skill in the art.

Claims (5)

1. The utility model provides a purifier who utilizes air centrifugal force to remove dust which characterized in that mainly comprises following part: the device comprises a dust removal device shell A (1), a dust removal device shell B (2), a grid A (3), a dust removal pipe module (4) and a grid B (5); the dust removal pipe module (4) is hermetically fixed in a combined body (9) of the dust removal device shell A (1) and the dust removal device shell B (2); the grating A (3) and the grating B (5) are fixed at the two ends of the outer side of the combined body (9).

2. The purification device for removing dust by using the centrifugal force of air as claimed in claim 1, further comprising a dust extraction fan (6), a power terminal (7) and a signal terminal (8), wherein the components are all fixed on the side surface of the combined body (9); the power supply terminal (7) and the signal terminal (8) are electrically connected with the dust extraction fan (6).

3. The purification apparatus for removing dust by using centrifugal force of air as claimed in claim 1, further comprising screws (16), a grid pressing plate A (17), a grid pressing plate B (18); the grids A (3) and B (5) are respectively fixed at the two ends of the outer side of the combined body (9) through the screws (16) and the grid pressing plates A (17) and the grid pressing plates B (18).

4. The purification apparatus for removing dust by centrifugal force of air according to claim 1, wherein the dust removal pipe module (4) is mainly composed of a cylindrical housing (11), a filter unit (10); a plurality of fixing holes (12) are correspondingly arranged on the left side plate and the right side plate of the cylindrical shell (11); the filter unit (10) is fixed on the fixing hole (12).

5. A cleaning device using centrifugal force to remove dust according to claim 4, characterized in that the filter unit (10) is mainly composed of a circular housing (13), a fixed helical blade (14), a base (15); the circular shell (13) and the fixed helical blade (14) are integrally connected; the base (15) is embedded into the lower end of the circular shell (13) and then is welded in a hot melting mode, and the base and the circular shell are hermetically and fixedly connected with the fixing hole (12).

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