CN2677009Y

CN2677009Y - Dust separator with self-tensioning block-proof cloth barrel

Info

Publication number: CN2677009Y
Application number: CN 200320124111
Authority: CN
Inventors: 周和平
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-12-29
Filing date: 2003-12-29
Publication date: 2005-02-09
Anticipated expiration: 2013-12-29

Abstract

The utility model relates to a dust separator with a self-tensioning block-proof cloth barrel which is composed of an upper bracket 3, a bottom bracket 11, a self-tensioning mechanism and a cloth barrel 8. The utility model is characterized in that the cloth barrel 3 is arranged in an inner frame A which is composed of an adjustable bracket 4, a medial cross bracket 6 and an erecting bracket 21, the upper end of the cloth barrel is connected with the adjustable bracket 4 through an upper cylinder 5, and the lower end of the cloth barrel is connected with the erecting bracket 21 through a lower cylinder 9; the self-tensioning mechanism is composed of a tensioner 19 equipped on an outer column 7 which forms the outer frame of the dust separator and a steel cable 2, a tensioning spring 20 and pulley wheels 1 which are connected with the top of the tensioner 19; after the upper end steel cable connected with the tensioning spring 20 winds on the two pulley wheels, the end of the upper end steel cable is connected with the upper adjustable bracket 4; a control handle 18 is arranged on the tensioner 19. The dust separator with the self-tensioning block-proof cloth barrel has simple structure, the dust separator cloth barrel is more taller and straighter under the function of the self-tensioning mechanism, and therefore, the utility model has very ideal effect of dust collection and dust separating.

Description

A kind of self-tensioning block-proof cloth barrel deduster

Technical field

The utility model relates to a kind of self-tensioning block-proof cloth barrel deduster, belongs to the cleaner class; Be mainly used in the purified treatment of dust laden air, especially be suitable in the grain processing industry usefulness the secondary purification processing of non-sticky, dryness dust.

In the grain secondary purification treatment process, deduster commonly used has three kinds at present: the one, and rely on artificial rapping to handle, rely on filter cloth to separate the simple and easy cloth tube deduster of dusty gas as filtering material; Another kind is to adopt periodically in the cloth bag tube or the cloth tube compressed air of jetting is removed the pulse bag type dust collector of laying dust in the cloth tube outward; Another is to adopt the blowback sack cleaner of removing cloth tube laying dust with the blowback of machine revoliving arm.

Though above-mentioned three kinds of some advantages of each tool of deduster also have obvious defects, wherein the greatest drawback of plain type deduster is because cloth tube diameter is little, very easily arch camber in tube of dust, conglomeration, bridge formation, can block up the cloth tube when serious; Owing to do not have from strainer, easily sagging, wrinkle cause laying dust to thicken and obstruction dirt body falls simultaneously; Therefore its cleaning work amount is big, labor strength is also big, and it takes up room also big in addition.

As blowback and pulse bag type dust collector, its defective has 4 points: the one, and complex structure, equipment manufacturing cost height make to promote the use of to be very limited; The 2nd, maintenance load is big, specification requirement is high; The 3rd, the electricity consumption power consumption is high, noise is big; The 4th, trouble is installed in transportation, and not only its design specification can not be extremely suitable because of ground with the factory building size, and require factory building must have corresponding setting height(from bottom).

For overcoming the defective of above-mentioned numerous cloth cartridge type dedusters, it is zL95236670 that the inventor has proposed the patent No. in April 25 nineteen ninety-five to State Patent Office.3 " self-tensioning block-proof cloth barrel deduster ".Obtain many praises the market sales in nearly ten years and in using, but the inventor feels that dearly it still has some to be worth further improved place.

Technology contents

The purpose of the present utility model: aim to provide a kind of self-tensioning block-proof cloth barrel deduster, wish that it had both absorbed the advantage of above-mentioned four kinds of dedusters, can overcome their defective again, for use producer provide a kind of simple in structure, dust removal performance is good, applicable elements is wide, energy consumption is low, the desirable deduster of more convenient operation.

This self-tensioning block-proof cloth barrel deduster, by putting 3 on the shelf, underframe 11, forming from strainer and cloth tube 8, it is characterized in that: A, described cloth tube 8 are located in the inner frame A that is made up of adjustable shelf 4, middle crossbearer 6 and standing rack 21, its upper end is connected with adjustable shelf 4 through last cylinder 5, and its lower end warp cylinder 9 down links to each other with standing rack 21;

B, describedly form by steel wire rope 2, tensioning spring 20, the pulley 1 of being located at the stretcher 19 on the outer column 7 of forming the deduster outside framework and link to each other with these stretcher 19 tops from strainer; At the upper end steel wire rope that links to each other with tensioning spring 20, after walking around on two pulleys 1, it is not held with last adjustable shelf 4 and links to each other.

Described stretcher 19 is provided with joystick 18.

This self-tensioning block-proof cloth barrel deduster according to the technique scheme design had both absorbed the advantage of above-mentioned deduster, and has made overall structure more simple, especially made the cloth tube more straight and upright under built-in frame structure effect, helped the raising of dust removing effects.

Description of drawings

Accompanying drawing 1 is the utility model agent structure schematic diagram;

Accompanying drawing 2 is the left side view of accompanying drawing 1;

Accompanying drawing 3 is the vertical view of accompanying drawing 1.

Among the figure: 1, pulley 2, steel wire rope 3, put 4 on the shelf, adjustable shelf 5, go up cylinder 6, middle crossbearer 7, outer column 8, cloth tube 9, card 10, cylinder 11, underframe 12, plate 13, dust mouth 14, dust hopper 15, flow tank 16, air inlet 17, cat ladder 18, joystick 19, stretcher 20, tension spring 21, standing rack down.

The specific embodiment

Self-tensioning block-proof cloth barrel deduster as shown in the figure, it is by putting 3 on the shelf, underframe 11, forming from strainer and cloth tube 8, with respect to the ZL95236670.3 patent in 95 years of the inventor, its main innovation embodies both ways: the first is located at cloth tube 8 in the inner frame A that is made up of adjustable shelf 4, middle crossbearer 6 and standing rack 21, its upper end is connected with adjustable shelf 4 through last cylinder 5, and its lower end warp cylinder 9 down links to each other with standing rack 21.Make whole cloth tube form one thus and cross space in the dirt without any wrinkle and very tall and straight again upright control of dust; It two is to innovating improvement from strainer, stretcher 19 on the outer column 7 of its support deduster outside framework, through its top continuous steel wire rope 2, tensioning spring 20, pulley 1, the upper end steel wire rope 2 that links to each other with tensioning spring 20 is after walking around on two pulleys 1, it is not held then and directly links to each other with last adjustable shelf 4, form one stretching and promote the hoisting mechanism of whole cloth tube 8 by tensioning spring 20 tension force, can adjust tightening force and location by the joystick on the stretcher 19 18 again simultaneously.

Claims

1, a kind of self-tensioning block-proof cloth barrel deduster by putting 3 on the shelf, underframe 11, forming from strainer and cloth tube 8, is characterized in that:

A, described cloth tube 8 are located in the inner frame A that is made up of adjustable shelf 4, middle crossbearer 6 and standing rack 21, and its upper end is connected with adjustable shelf 4 through last cylinder 5, and its lower end warp cylinder 9 down links to each other with standing rack 21;

B, describedly form by steel wire rope 2, tensioning spring 20, the pulley 1 of being located at the stretcher 19 on the outer column 7 of forming the deduster outside framework and link to each other with these stretcher 19 tops from strainer; The upper end steel wire rope that links to each other with tensioning spring 20, after walking around on two pulleys 1, it is not held with last adjustable shelf 4 and links to each other.

2, a kind of self-tensioning block-proof cloth barrel deduster as claimed in claim 1 is characterized in that described stretcher 19 is provided with joystick 18.