CN201127573Y

CN201127573Y - Vacuum cleaner double-whirlwind dust separator

Info

Publication number: CN201127573Y
Application number: CNU200720099118XU
Authority: CN
Inventors: 耿大勇
Original assignee: G-WINNER IND VACUUM TECHNOLOGY (TIANJIN) Co Ltd
Current assignee: TIANJIN G-WINNER TECHNOLOGY DEVELOPMENT CO., LTD.
Priority date: 2007-12-24
Filing date: 2007-12-24
Publication date: 2008-10-08
Anticipated expiration: 2017-12-24

Abstract

The utility model relates to a double-cyclone dust separator for a dust collector, which is characterized in that a tangential air inlet is arranged on the side face of a dedusting barrel, a main dust separator with a dust-vibrating device is arranged inside the dedusting barrel, an upper cover with a filtering outlet is arranged on the upper end of the dedusting barrel, a high-efficiency dust separator is arranged on the back of the upper cover, a reversed conical upper cyclone centrifugal bucket and a lower cyclone centrifugal bucket are welded on the bottom inside the dedusting barrel, the upper cyclone centrifugal bucket is welded at a position higher than the tangential air inlet while the lower cyclone centrifugal bucket is welded at a position lower than the tangential air inlet. A ring-shaped turned-over edge and a pillar-shaped turned-over edge are respectively arranged at the big conical port and the small conical port of the upper cyclone centrifugal bucket, and a pillar-shaped turned-over edge is still arranged at the small conical port of the lower cyclone centrifugal bucket, thereby restricting the cyclone generated by the lower cyclone centrifugal bucket to enter a collecting barrel, solving the problem that dust in the collecting barrel is whirled up once again and attaches to the main dust separator and protecting the electric motor and the whole device as well. In addition, the double-cyclone dust separator for a dust collector has the advantages of simple structure and easy manufacturing.

Description

Dust catcher bispin wind dust separator

Technical field

The utility model relates to a kind of dust catcher of clearing up dust or chip, especially a kind of dust catcher bispin wind dust separator.

Background technology

Dust catcher is widely used in the hygienic cleaning work of environment such as family, enterprise, hotel.Dust separator is the major part of dust catcher dust-filtering.Known dust separator structure is: dedusting bucket side is shaped on tangent air inlet, in the dedusting bucket, install the main dirt have the dirt device that shakes every, in dedusting bucket upper end the loam cake that has filtering outlet is installed, be equipped with at the loam cake back side efficient dirt every, be welded with the centrifugal bucket of turbination whirlwind at dedusting bucket inner bottom part.Though can separating common dust, chip, falls in the collecting vessel this dust separator, but for more carefully, lighter dust just can not separate fully, also cause the dust spin-up in the collecting vessel easily, by the whirlwind that makes progress make dust attached to main dirt every last, cause dust catcher to produce load, cause the lost of life of motor.

Summary of the invention

The utility model provides a kind of dust catcher bispin wind dust separator that prevents the fine dusts spin-up for solving the technical problem that exists in the known technology.

The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is:

A kind of dust catcher bispin wind dust separator, comprise the side be shaped on the dedusting bucket of tangent air inlet, be installed in the dedusting bucket the main dirt that has the dirt device that shakes every, be installed in dedusting bucket upper end the loam cake that has filtering outlet, be installed in the loam cake back side efficient dirt every and the centrifugal bucket of turbination whirlwind that is welded on dedusting bucket inner bottom part form, the centrifugal bucket of described whirlwind is two up and down, the centrifugal bucket of last whirlwind is welded on and is higher than the tangent air inlet position, and the centrifugal bucket of following whirlwind is welded on and is lower than the tangent air inlet position.

The utility model can also adopt following technical scheme:

Described circular cone large port and the portlet that goes up the centrifugal bucket of whirlwind is shaped on annular flange and cylindricality flange respectively.

The described circular cone portlet of the centrifugal bucket of whirlwind down also is shaped on the cylindricality flange.

Advantage and the good effect that the utlity model has are:

Owing to be welded with the centrifugal bucket of whirlwind above the tangent air inlet, limited the whirlwind that time whirlwind separating bucket produces like this, it is not arrived in the collecting vessel, thereby the gleanings that guarantees to fall in the collecting vessel can spin-up, the dust that has solved collecting vessel once more spin-up attached to main dirt every last problem, thereby also protected motor and complete machine; The utility model also has advantage simple in structure, that be easy to make in addition.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is user mode figure of the present utility model.

Among the figure: 1, dedusting bucket; 2, following whirlwind separating bucket; 3, tangent air inlet; 4, loam cake; 5, filtering outlet; 6, efficient dirt every; 7, the dirt device that shakes; 8, main dirt every; 9, go up the cyclonic separation bucket; 10, flexible pipe; 11, motor case body; 12, vehicle frame; 13, collecting vessel; 14, column; 15, vavuum pump.

The specific embodiment

For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:

See also Fig. 1, dedusting bucket 1 side is shaped on tangent air inlet 3, in the dedusting bucket, install and have the main dirt of the dirt device 7 that shakes every 8, in dedusting bucket upper end the loam cake 4 that has filtering outlet 5 is installed, efficient dirt is installed every 6 at the loam cake back side, be welded with centrifugal bucket 9 of whirlwind and the centrifugal bucket 2 of following whirlwind on the turbination at dedusting bucket inner bottom part, the centrifugal bucket of last whirlwind is welded on and is higher than the tangent air inlet position, and the centrifugal bucket of following whirlwind is welded on and is lower than the tangent air inlet position.In order to increase the intensity that goes up centrifugal bucket of whirlwind and the centrifugal bucket of following whirlwind, be shaped on annular flange and cylindricality flange respectively in the circular cone large port and the portlet of the centrifugal bucket of last whirlwind, also be shaped on the cylindricality flange in the circular cone portlet of descending the centrifugal bucket of whirlwind.As shown in Figure 2, this separator is installed on the vehicle frame 12 by column 14, and its lower end is equipped with collecting vessel 13, and filtering outlet 5 connects the vavuum pump 15 of motor case body 11 by flexible pipe 10.Like this owing to be welded with the centrifugal bucket of whirlwind above the tangent air inlet, limited the whirlwind that time whirlwind separating bucket produces, it is not arrived in the collecting vessel, thereby the gleanings that guarantees to fall in the collecting vessel can spin-up, the dust that has solved collecting vessel once more spin-up attached to main dirt every last problem, thereby also protected motor and complete machine; The utility model also has advantage simple in structure, that be easy to make in addition.

Claims

1. dust catcher bispin wind dust separator, comprise the side be shaped on the dedusting bucket of tangent air inlet, be installed in the dedusting bucket the main dirt that has the dirt device that shakes every, be installed in dedusting bucket upper end the loam cake that has filtering outlet, be installed in the loam cake back side efficient dirt every and the centrifugal bucket of turbination whirlwind that is welded on dedusting bucket inner bottom part form, it is characterized in that: the centrifugal bucket of described whirlwind is two up and down, the centrifugal bucket of last whirlwind is welded on and is higher than the tangent air inlet position, and the centrifugal bucket of following whirlwind is welded on and is lower than the tangent air inlet position.

2. dust catcher bispin wind dust separator according to claim 1 is characterized in that: described circular cone large port and the portlet that goes up the centrifugal bucket of whirlwind is shaped on annular flange and cylindricality flange respectively.

3. dust catcher bispin wind dust separator according to claim 1 is characterized in that: the described circular cone portlet of the centrifugal bucket of whirlwind down also is shaped on the cylindricality flange.