CN2374286Y

CN2374286Y - Combined dust collector

Info

Publication number: CN2374286Y
Application number: CN 99213608
Authority: CN
Inventors: 司伟; 项斯璋
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-06-07
Filing date: 1999-06-07
Publication date: 2000-04-19
Anticipated expiration: 2009-06-07

Abstract

The utility model relates to a combined dust collector used for collecting and cleaning dust in the process of industrial production. The utility model comprises an injection device, a dust exhaust device, filtering devices, a dust collecting device, a control device for electrical appliances, a machine frame, etc. The injection device, the dust exhaust device, the filtering device, the dust collecting device, the control device for electrical appliances, and the machine frame are sealed in a box body tightly according to a suction working routine, and a barrel-shaped stainless steel net wall and a folding filtering core are arranged in the utility model as the filtering devices for the purpose of cooperation. The utility model with the structure has the advantages of favorable effect of dust collection, little work noise, little occupied space, strong interchangeability, etc.

Description

The combined type dust arrester

The utility model relates to industrial dust-collecting equipment.

Dust arrester is an important equipment in the industrial production operations such as pottery, building, metallurgy, cement, in order to collect, remove in the production process, the dust of product surface.But what traditional dust-collecting equipment adopted is bag filter, and its work noise is big, and the unit space filter area is little, poor durability.On the other hand, traditional dust-collecting equipment package assembly is unreasonable, and small product size is big, and it is many to take up room, and the air-out pipe resistance is big, and dust collecting effect is undesirable.

The purpose of this utility model is the weak point that overcomes above-mentioned prior art, the combined type dust arrester that provide a kind of compact conformation, occupy little space, interchangeability is strong, dust collecting effect is good.

The purpose of this utility model is achieved by the following technical solution: the combined type dust arrester, include blowing device, dust exhaust, filter, dust collect plant, electric apparatus control apparatus and frame, the dust exhaust that special feature is made up of motor, centrifugal fan, discharge pipe is arranged at the topmost of frame, the blowing device of being made up of jet pipe, high-pressure cylinder, magnetic valve is next to the below of dust exhaust, filter also is next to the below of blowing device, the control of dust drawer is loaded on the below of frame, and suction port then is arranged between filter and the control of dust drawer.Further, filter has a plurality of side by side, and each is hollow tubular, and inside and outside wall respectively is the layer of metal net, and the papery filtering material is sandwiched between the double layer of metal net with folding mode.

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

Fig. 2 is the schematic side view of Fig. 1;

Fig. 3 is the enlarged diagram of filter;

Fig. 4 is Fig. 3 A-A sectional view.

Below in conjunction with drawings and Examples structure of the present utility model and advantage are further elaborated.

Referring to Fig. 1-Fig. 4, present embodiment mainly is made of dust exhaust 1, electric apparatus control apparatus 5, blowing device 4, filter 2, dust collect plant 3, and they all are packaged in the casing of frame 6, and close fit in order from top to bottom.Dust exhaust 1 is loaded on the topmost of frame 6, is made up of motor 11, discharge pipe 12 and centrifugal fan.Blowing device 4 be arranged at dust exhaust 1 under, form by jet pipe 41, pulse-controlled electromagnetic valve 42, high-pressure cylinder 43.Corresponding to jet pipe 41 belows be filter 2, totally four of filters 2, each is hollow tubular, its inwall 21, outer wall 22 are one deck stainless (steel) wire respectively, and papery filtering material 23 is sandwiched between the two-layer stainless (steel) wire with folding mode.Suction port 7 is arranged at the below side of filter 2, and dust collect plant 3 is the control of dust drawer, is arranged at the below of frame 6.

The course of work is such: motor 11 energisings, centrifugal fan work, discharge pipe 12 vent the air overboards, make and produce swabbing action in the casing, the air that contains industrial dust is sucked by suction port 7, dust is blocked on the outer wall 22 and papery filtering material 23 of filter 2, and purified gas enters outside the discharge pipe 12 discharge machines at last by the inwall 21 of filter 2.Behind the certain dust of accumulation on filter 2 outer walls 22, electric apparatus control apparatus 5 starting impulse formula magnetic valves 42, be interrupted the compressed air that discharges in the high-pressure cylinder 43, high pressure draught is injected the inwall 21 of filter 2 through jet pipe 41, the dust that the formation seismic wave will be adsorbed on the filter 2 is shaken off in the control of dust drawer 3, realizes dedusting, control of dust.

Such structure has obvious superiority:

1. adopt novel paper folded filtering material, the unit space filter area is big, filter and Pick-up performance is good;

2. produce seismic wave by spraying high-pressure gas, can in time, fully shake off the dust that adsorbs on the filter, keep stable dust collecting effect;

3. respectively install totally-enclosed intensively in casing, compact conformation occupies little space;

4. the work windage is little, and noise is low;

5. it is strong, applied widely respectively to install interchangeability.

Claims

1, combined type dust arrester, include blowing device, dust exhaust, filter, dust collect plant, electric apparatus control apparatus and frame, it is characterized in that: the dust exhaust of being made up of motor, centrifugal fan, discharge pipe is arranged at the topmost of frame, the blowing device of being made up of jet pipe, high-pressure cylinder, magnetic valve is next to the below of dust exhaust, filter also is next to the below of blowing device, the control of dust drawer is loaded on the below of frame, and suction port then is arranged between filter and the control of dust drawer.

2, combination dust arrester according to claim 1, it is a plurality of to it is characterized in that filter has side by side, and each is hollow tubular, and inside and outside wall respectively is the layer of metal net, and the papery filtering material is sandwiched between the double layer of metal net with folding mode.