KR20160034562A

KR20160034562A - Dust collector

Info

Publication number: KR20160034562A
Application number: KR1020140125494A
Authority: KR
Inventors: 이상인; 홍정식
Original assignee: 이상인; 홍정식
Priority date: 2014-09-22
Filing date: 2014-09-22
Publication date: 2016-03-30

Abstract

The present invention provides a dust collector which can increase efficiency of collecting dust in the air by uniformly supplying air, inserted through an air insertion pipe, to each cyclone pipe even when a plurality of the unit cyclone pipes are arranged. The dust collector comprises a dust collection tank and a cyclone unit which is installed in the dust collection tank and filters out dust included in external air. The cyclone unit includes at least one unit cyclone which is formed to have an open upper side and an open lower side and has a space formed therein. Gaps for passing external air are formed between the unit cyclones. A center path unit for passing the external air, having passed through the gaps, to the upside of the unit cyclones is formed in the center of the unit cyclones. An air inlet for inserting the external air, having passed through the center path unit, into an inner space of each unit cyclone is additionally formed on one side of an upper end portion of each unit cyclone.

Description

Dust collector {Dust collector}

The present invention relates to a dust collecting apparatus, and more particularly, to a dust collecting apparatus, more particularly, to provide a dust collecting apparatus capable of uniformly supplying air introduced through an air inlet pipe to each unit cyclone tube to increase dust collecting efficiency And a dust collecting device.

Cyclone dust collecting technology, which collects dust contained in air using centrifugal force, is widely used in industrial fields in addition to filtration and dust collecting technology, electrostatic dust collecting technology, cleaning dust collecting technology, and the like. It is used in most dust generation processes such as process, cement process, combustion process, papermaking process, and coke process.

The cyclone dust collecting device is a technique for collecting dirt by centrifugal separation of dust from the air by using the principle of centrifugal separation, since the dust collecting efficiency is high, and the filtered sludge is removed and can be used semi-permanently.

The conventional cyclone dust collecting apparatus has a cylindrical shape, an outer tube having an air discharge tube formed at the upper center at an upper end thereof and an air supply tube at one side thereof, and an outer tube integrally formed under the outer tube and being formed to be gradually narrowed from the upper end to the lower end. A conical tube, and a dust passage formed through the lower end of the conical tube and allowing dust to pass therethrough.

When the dust-containing air is supplied to the inside of the outer cylinder through the air supply pipe, the centrifugal force due to the rotating current acts on the cyclone dust collecting apparatus. In this process, the air causes the rotating vortex to be discharged to the outside through the air discharge pipe, The dust contained in the air is separated from the air during the rotation process, and then falls to the dust passage portion under the conical tube.

Meanwhile, in the case of the conventional cyclone dust collecting apparatus, a plurality of cyclone tubes having the same structure are arranged to remove a large amount of dust at one time in order to increase the removal efficiency of dust contained in the air. However, The amount of air sucked into the cyclone tube is much larger than that of the cyclone tube remote from the air inflow pipe, and therefore, the amount of air sucked into the cyclone tube is much larger than that of the cyclone tube. Therefore, There is a disadvantage that the efficiency can not be uniformly derived.

Document 1: Korean Patent Registration No. 10-0324201

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to solve the above-mentioned problems, and it is an object of the present invention to improve the collection efficiency of dust contained in the air by uniformly supplying air supplied from outside to each unit cyclone tube simultaneously, And a dust collecting device.

According to an aspect of the present invention, there is provided a dust collecting apparatus including a dust collecting tank and a cyclone unit installed inside the dust collecting tank to filter out dust contained in outside air, wherein the cyclone unit has upper and lower surfaces opened And at least one unit cyclone configured to form a space therein, wherein a clearance space through which the outside air passes is formed between the unit cyclones, and an outer air passing through the clearance space is formed at the center of the unit cyclones And an air inlet for introducing outside air passing through the center passage portion into the inner space of each unit cyclone is formed at an upper end of each unit cyclone. .

Wherein at least one or more air outlets connected to the open upper surface of the unit cyclone and discharging outside air are formed around the front cover of the upper cover, At least one dust outlet connected to the lower surface of the unit cyclone and discharging dust is formed around the front surface of the unit cyclone.

Even when a plurality of unit cyclone tubes are arranged, the air supplied from the outside is uniformly supplied to each unit cyclone tube at the same time to remove the dust contained in the air, thereby maximizing the dust removal efficiency contained in the outside air And has an action effect.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a view showing a configuration of a dust collecting apparatus according to a preferred embodiment of the present invention. Fig.
Fig. 2 is a three-dimensional view showing the configuration of the cyclone portion shown in Fig. 1; Fig.
Fig. 3 is a view showing the plane of Fig. 2; Fig.
Fig. 4 is a cross-sectional view of Fig. 2; Fig.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In the following detailed description, exemplary embodiments of the present invention will be described in order to accomplish the above-mentioned technical problems. And other embodiments which may be presented by the present invention are replaced by descriptions in the constitution of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a three-dimensional view illustrating a configuration of a dust collecting apparatus according to a preferred embodiment of the present invention; FIG.

As shown in FIG. 1, the dust collecting apparatus of the present invention is a device for removing dust contained in the outside air by a cyclone method. The dust collecting apparatus includes a dust collecting tank 10 having a cylindrical shape, And a blower 14 installed on the upper surface of the dust collecting tank 10 for forcibly sucking the outside air into the dust collecting tank 10. [

An air supply pipe 16 is installed at one side of the dust collecting tank 10 and the air supply pipe 16 forcibly supplies the outside air to the dust collecting tank 10 according to the driving of the blower 14. [

The dust storage tank 12 is located below the dust collection tank 10 and stores dust falling down after being filtered by the dust collection tank 10.

Meanwhile, the dust collecting tank 10 is provided therein with a cyclone unit 20 constituting the main constituent of the present invention.

FIG. 2 is a cross-sectional view of the cyclone structure of the present invention. FIG. 3 is a plan view of FIG. 2, and FIG. 4 is a cross-sectional view of FIG.

The cyclone unit 20 removes dust contained in the external air supplied to the inside of the dust collecting tank 10 through the air supply pipe 16. The cyclone unit 20 includes at least one unit cyclone 30, And upper and lower covers (40, 50) provided on upper and lower surfaces of each unit cyclone (30).

Preferably, the unit cyclone 30 has a hexagonal shape in a plan view so that a plurality of unit cyclones 30 are in close contact with each other, And a central passage portion (38) for passing the gas through the upper surface of each unit cyclone (30).

The unit cyclone 30 may be formed to have the same structure. When the unit cyclone 30 is described as a unit cyclone structure, the unit cyclone 30 is formed to have a funnel shape so that the diameter gradually decreases from the upper surface to the lower surface And a space 32 is formed therein and the upper and lower ends thereof are opened. An air inlet 36 is formed at an upper end of the unit cyclone 30 and external air having passed through the central passage 38 is introduced into the internal space 32 of the unit cyclone 30, As shown in FIG.

As described above, the unit cyclone 30 having the above-described structure has the same structure, so that the six unit cyclones 30 are arranged in a hexagonal shape on a plane to form a central passage portion 38 at the center. A gap space 36 is formed between the unit cyclones 30 through the sectional shape of the unit cyclone 30, that is, the shape of the funnel, and the gap space 36 is formed between the unit cyclones 30, The air supplied from the air supply pipe 16 passes through the unit cyclone 30 and can be introduced into the central passage portion 38 formed at the center of the unit cyclones 30.

That is, the external air introduced into the central passage portion 38 is raised to the upper portion of the inner space 32 (32) of the unit cyclone 30 through the air inlet 34 formed at the upper end of each unit cyclone 30 So that all of the unit cyclones 30 can be effectively used, thereby increasing dust removal efficiency.

The upper and lower covers 40 and 50 are covered by the upper and lower surfaces of the unit cyclones 30 constituting the cyclone unit 20 to seal the space between the unit cyclone 30 and the dust collecting tank 10 The air that has flowed into the unit cyclone 30 is discharged to the outside through a blower, and the dusts filtered in the process are discharged to the dust storage tank 12 under the dust collecting tank 10.

The upper cover 40 is covered on the upper surface of the unit cyclone 30. At least one air outlet 42 is formed around the upper surface of the upper cover 40, Is connected to the open upper surface of the unit cyclone 30 and flows into the unit cyclone 30 and then discharges the dust-filtered air to the outside according to the suction of the blower 14. [

The lower cover 50 is covered by the lower surface of the unit cyclone 30. At least one dust outlet 52 is formed around the upper surface of the lower cover 50, Is connected to the open lower surface of the unit cyclone 30 and flows into the unit cyclone 30, and then dusts that are filtered by the outside air are discharged to the branch storage tank 12.

Hereinafter, the operation of the dust collecting apparatus according to the present invention will be described with reference to FIGS. 1 to 4. FIG.

First, in order to remove dust contained in outside air by using the dust collecting apparatus of the present invention, when the blowing fan 14 is driven, the outside air is supplied to the inner space of the dust collecting tank 10 through the air supplying pipe 16 The external air supplied to the dust collecting tank 10 passes through the gap space 36 formed between the unit cyclones 30 constituting the cyclone unit 20 and then flows into the center of the unit cyclones 30 And flows into the formed central passage portion 38.

Subsequently, the external air introduced into the central passage portion 38 is uniformly and simultaneously introduced into the six unit cyclone inner spaces 32 through the air inlet 34 formed at the upper end of the unit cyclone 30 The dust is filtered in the inner space 32 of each unit cyclone 30 in the cyclone manner and then discharged to the outside through the air outlet 42 of the upper cover 40 through the blower 14, The dust that has been filtered by the unit cyclone 30 is discharged to the dust storage tank 12 provided below the dust collection tank 10 through the dust outlet 52 of the lower cover 50. That is, according to the present invention, outside air is simultaneously supplied to the six unit cyclones (30) inner space to remove the dust, thereby maximizing the dust removal efficiency contained in the outside air.

10: dust collecting tank 12: dust storing tank
14: blower fan 20: cyclone part
30: unit cyclone 34: air inlet
36: clearance space 38: central passage portion
40: upper cover 50: lower cover

Claims

A dust collecting apparatus comprising a dust collecting tank (10) and a cyclone unit (20) installed inside the dust collecting tank (10) to filter dust contained in outside air,
The cyclone part 20 comprises:
At least one unit cyclone (30) constituted by opening the upper and lower surfaces and forming the space (32) therein;
A gap space 36 through which the outside air is passed is formed between the unit cyclones 30 and external air passing through the gap space 36 is introduced into the unit cyclones 30 A central passage portion 38 is formed so as to pass upward;
An air inlet 34 for introducing outside air passing through the central passage portion 38 into the inner space 32 of each unit cyclone 30 is further formed at one end of the upper end of each unit cyclone 30 Wherein the dust collecting device is a dust collecting device.

The method according to claim 1,
Upper and lower covers 40 and 50 are installed on upper and lower surfaces of the unit cyclone 30;
At least one air outlet (42) connected to the open upper surface of the unit cyclone (30) and discharging outside air is formed around the front surface of the upper cover (40);
Wherein at least one dust outlet port (52) connected to a lower surface of the unit cyclone (30) and discharging dust is formed around the front surface of the lower cover (50).