CN2345268Y

CN2345268Y - High-efficient fibre separator

Info

Publication number: CN2345268Y
Application number: CN 97215533
Authority: CN
Inventors: 涂前文; 涂前汤; 廖碧英; 胡玉华
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-04-28
Filing date: 1997-04-28
Publication date: 1999-10-27
Anticipated expiration: 2007-04-28

Abstract

The utility model relates to a high-efficient fiber separator, which is used for filtering and separating the gas which contains fiber impurities, suspended matter, and powder dust. The high-efficient fiber separator which is used as a novel dust-removing device can make the fiber impurities, the suspended matter, and the powder dust respectively discharged. The high-efficient fiber separator has the advantages that the existing all kinds of domestic and national fiber separators are unattainable; the high-efficient fiber separator has the advantages of high filtering efficiency, large air quantity, small volume, and small resistance. The high-efficient fiber separator which can work under the operating conditions of the systems of the negative pressure or the positive pressure has the advantages of good reliability, convenient inspection and maintenance, and easy fabrication. The high-efficient fiber separator is the new product of the existing structure which replaces the older generation of products by new ones.

Description

The high-efficiency fiber separator

The present invention is a kind of gas that is used to filter and separate fibre-bearing impurity, suspension, dust, the high-efficiency fiber separator that makes it to discharge respectively.

Domestic, be used for weaving outward, removing of tobacco and other relevant industry, supporting Celloco fractionator Celloco in the dirt catcher system, adopt the housing of sealing and turn round to predetermined direction by the spiral cleaner that has helical blade of the reductor transmission that is contained in top, its filtration, isolating construction all adopts the aperture that the many planning of punching of the steel plate arrange and is packed in dust cage on the housing, fibre-bearing impurity, suspension, the gas of dust enters dust cage under differential pressure action after, because hole effect, fine dusts and gas enter by many apertures and dust discharge pipeline rapidly and collect in the dust filtering device and separate, fiber impurity and suspension are then blocked and are attached on the inwall of steel plate dust cage by tiny hole under differential pressure action, the hairbrush that is installed in helical blade upper edge edge then along with the rotation of spiral cleaner with the fiber impurity that depends on, suspension is collected and is made it under the compressing at helical blade inclination angle, and be pressed into the bottom gradually under the guiding of the perpendicular several flat metal slivers that are contained in steel plate dust cage inner wall surface, and discharge outside the machine continuously by spring leaf.In recent years the situation of Shi Yonging shows, the structure of this kind Celloco fractionator Celloco has following several shortcoming:

The one, limit by porosity, ventilation is less, and volume is bigger, and windage is bigger; The 2nd, flat metal sliver protrudes steel plate dust cage surface, easily rubs with helical blade and causes therebetween that fiber twines extremely, and resistance increases causes the spiral cleaner to be obstructed, and causes reductor damage and burn-down of electric motor accident, influences ordinary production; The 3rd, because causing the fiber heating spontaneous combustion that snarls, the friction of helical blade cause fire alarm to take place sometimes.These all are this Celloco fractionator Celloco in the home and abroad shortcomings that can't overcome so far.

The objective of the invention is: adopt metal or chemical fibre, nylon plastic(s) garden silk is woven into have cylindric filter screen than macroporosity to stretch tight to be contained in and circular frame by alignment pin location concentric by the axle center of the rotating spiral cleaner of predetermined direction on, be fixed on above the helical blade of spiral cleaner on (back side) edge and slightly contact with cylindric filter screen and with the rotating plastic edge strip of spiral cleaner, under the certain helix angle effect of blade, will be attached to the fiber impurity of cylindric filter screen inner surface owing to differential pressure action, suspension is constantly scraped to the Celloco fractionator Celloco bottom; Owing to there is not the horizontal obstruct of metal sliver, the fiber that strikes off forms a kind of continuous adhesion effect, it is light and easy, clean, thorough that the action of make collection, striking off becomes, really do not have friction be obstructed, the ignite defective of fiber, it is many that porosity has structure greatly, and air resistance is little, ventilation is big, volume is little, is more suitable for operate as normal in the middle of negative pressure or positive pressure system, with this end in view and a kind of novel high-efficiency fiber separator of invention.

Product structure of the present invention sees accompanying drawing for details.

The high-efficiency fiber separator is made up of reductor (1), screw-casing (2), flat key (3), spiral cleaner (4), Celloco fractionator Celloco housing (5), plastic edge strip (6), alignment pin (7), cylinder leaching net (8), spring thin slice (9), lower linking tube (10), set bolt (11), annulus framework (12), inspection cover (13).

The fine dust air communication of fibre-bearing impurity, suspension, dust is crossed the fine dust input pipe and is entered Celloco fractionator Celloco housing (5), and because differential pressure action enters the space of the cylinder leaching net (8) that is woven into by metal or chemical fibre, nylon plastic(s) circle silk rapidly, the helical blade of spiral cleaner (4) causes downward spiral air flow rapidly, fiber impurity, suspension are distributed rapidly be attached on the inwall of cylinder filtrate (8), less dust is then discharged Celloco fractionator Celloco rapidly and is entered the separated from the gas and discharging of dust separator by pipeline with the hole that air communication is crossed cylinder leaching net (8).

Be attached to that fiber impurity, suspension on the inwall then slightly contacted with cylinder leaching net (8) by (back side) edge above the helical blade that is fixed on spiral cleaner (4) and with the rotating plastic edge strip of spiral cleaner (4) (6), under the effect of the certain helix angle of helical blade, scrape gradually to the Celloco fractionator Celloco bottom, and discharge outside the machine continuously by the spring thin slice (9) of overlapping placement.

Striking off when collecting the fiber impurity depend on, suspension, owing to there is not the horizontal obstruct of metal sliver, the fiber that strikes off forms a kind of continuous adhesion effect, the action of make collection, striking off become clean, thorough and light easily, really do not have friction be obstructed, the ignite defective of fiber.

Because the interweave square hole section import and export that forms of metal or chemical fibre, nylon plastic(s) circle silk is horn-like on its circular cross section of cylinder leaching net (8), has give the effect of rectification into and out of air-flow, helps reducing the gas motion resistance.

So the high-efficiency fiber separator is compared with existing various Celloco fractionator Cellocos noted earlier, have following outstanding advantage: porosity goes out many greatly, the filter efficiency height, ventilation is big, and resistance is little, volume is little, can under negative pressure or positive pressure system operating mode, work good reliability, inspection, easy to maintenance, making simple and easyly, is the renewal product of existing structure.

Claims

1, a kind of gas that is used to filter and separates fibre-bearing impurity, suspension, dust high-efficiency fiber separator of making it to discharge respectively, have one with on the ring framework of the concentric garden that is installed in, the axle center of the rotating spiral cleaner of predetermined direction, cylindric filter screen than macroporosity arranged by what fabric was made, and the plastic edge strip that is fixed on (back side) edge above the helical blade of spiral cleaner and slightly contacts with cylindric filter screen, it is characterized in that:

The cylinder leaching net of making by fabric (8) stretch tight be contained in alignment pin (7) location and with by reductor (1), thread bush (2), flat key (3) transmission and pressing on the concentric annulus framework (12) in the axle center of the rotating spiral cleaner of predetermined direction (4), be fixed on above the helical blade of spiral cleaner (4) that (back side) edge slightly contacts with cylinder leaching net (8) and with the rotating plastic edge strip of spiral cleaner (4) (6), under the certain inclination angle effect of helical blade, to be attached to the fiber impurity of cylinder leaching net (8) inner surface owing to differential pressure action, suspension is constantly collected, strike off, press to the Celloco fractionator Celloco bottom, and discharge outside the machine continuously by the spring thin slice (9) of overlapping placement.

2, the described high-efficiency fiber separator of claim 1 is characterized in that: cylinder leaching net (8) is to be made by a fabric that interweaves with metal or chemical fibre, nylon plastic(s) circle silk.

3, the described high-efficiency fiber separator of claim 1 is characterized in that: the plastic edge strip (6) of collecting, striking off fiber impurity, the suspension that depends on and be installed in (back side) edge above the helical blade is to make with certain thickness wear-resistant plastic plate.