CN202446934U

CN202446934U - Spring framework of filter bag of dust collector

Info

Publication number: CN202446934U
Application number: CN2012200397099U
Authority: CN
Inventors: 李三济
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-01-30
Filing date: 2012-01-30
Publication date: 2012-09-26
Anticipated expiration: 2022-01-30

Abstract

The utility model provides a spring framework of a filter bag of a duct collector. The spring framework is convenient to install and replace, good in effect and long in service life and consists of a conical spring, a hanging device, a filter bag fixing device and a stretching hook, the diameter of the upper end of the conical spring is greater than that of the lower end of the conical spring, and a spring wire is an elastic material with the diameter of 4-6mm; the hanging device and the filter bag fixing device are arranged at the upper end and the lower end of the conical spring and are 'V'-shaped, and the length of the framework of the filter bag is changed along with change of the length of the filter bag; and because the upper end of the framework is large and the lower end of the framework is small, dust particles outside the filter bag can drop perpendicularly without being blocked, and the optimum dust collection effect is kept.

Description

A kind of filter bag of dust collector spring skeleton

Technical field

The utility model relates to filter bag spring skeleton, particularly a kind of filter bag spring skeleton that is used on the deduster.

Background technology

The form of the employed Filter-bag carcass of deduster has multiple at present; Like circle bag type, circle bag spring type, flat bag type, envelope type etc., because the length of the Filter-bag carcass of these forms fixes, so change all cumbersome; It is very high that the rain-proof shelter of deduster is all done; Caused unnecessary waste, and also usefulness many of the manufacturing materials of skeleton, production cost is also very high.

The utility model content

The utility model provides a kind of installing and replacing convenient, effective, the filter bag of dust collector spring skeleton of long service life.

The technical scheme of the utility model is: a kind of filter bag of dust collector spring skeleton of the utility model is by a cone shape spring; Erecting by overhang; The filter bag fixture is formed with the hook that stretches, and the upper end diameter of said cone shaped spring is greater than lower end diameter, and the spring wire diameter is the elastomeric material of 4-6mm; The upper end of cone shape spring has erecting by overhang and filter bag fixture, and the lower end has the hook of stretching and filter bag fixture.

Between the outer surface that " V " word shape in the erecting by overhang of said cone shaped spring upper end and the shape of filter bag fixture are, filter bag are stuck in erecting by overhang and the inner surface of filter bag fixture, it is tight more that the filter bag fixture is pressed from both sides, and it is firm more that filter bag is fixed.

The shape of the erecting by overhang of the lower end of said cone shaped spring and filter bag fixture is outer " V " word shape, and filter bag is stuck between the outer surface of inner surface and filter bag fixture of erecting by overhang, filter bag fixture folder tight more, fixing firm more of filter bag.

Has the hook of stretching on the filter bag fixture of said lower end.

Said filter bag fixture becomes two semi-circular shapes, and end face has the flange and the flange hole of the usefulness of being fixedly clamped.

The beneficial effect of the utility model is; The length of a kind of filter bag of dust collector skeleton of the utility model along with filter bag length change and change; Because being shaped as of skeleton is small top and big bottom; Thereby the dust granule of filter bag outside can vertical drop, does not receive any obstruction, keeps the optimum efficiency of dedusting.

Description of drawings

This specification comprises following five width of cloth accompanying drawings:

Fig. 1 is the structural representation of a kind of filter bag of dust collector skeleton of the utility model;

Fig. 2 is the structural representation of filter bag fixture of a kind of filter bag of dust collector skeleton upper end of the utility model;

Fig. 3 is the A-A view of Fig. 2;

Fig. 4 is the structural representation of filter bag fixture of a kind of filter bag of dust collector skeleton lower end of the utility model;

Fig. 5 is the B-B view of Fig. 4;

Parts title and pairing part mark among the figure: cone shape spring 1, erecting by overhang 2, filter bag fixture 3, the hook 4 that stretches, filter bag 5, flange hole 31, flange 32;

View part mark A-A, B-B.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment the utility model is further specified.

With reference to Fig. 1; The technical scheme of the utility model is: a kind of filter bag of dust collector spring skeleton of the utility model is by a cone shape spring 1; Erecting by overhang 2; Filter bag fixture 3 is formed with the hook 4 that stretches, and the upper end diameter of said cone shaped spring 1 is greater than lower end diameter, and the spring wire diameter is the elastomeric material of 4-6mm; The upper end of cone shape spring 1 has erecting by overhang 2 and filter bag fixture 3, and the lower end has erecting by overhang 2 and filter bag fixture 3.

With reference to Fig. 2; " V " word shape in Fig. 3, the erecting by overhang 2 of said cone shaped spring 1 upper end are with the shape of filter bag fixture 3, filter bag 5 are stuck between the inner surface of outer surface and filter bag fixture 3 of erecting by overhang 2; It is tight more that filter bag fixture 3 is pressed from both sides, and it is firm more that filter bag 5 is fixed.

With reference to Fig. 4; Fig. 5, the erecting by overhang 2 of said cone shaped spring 1 lower end is outer " V " word shape with the shape of filter bag fixture 3, and filter bag 5 is stuck between the outer surface of inner surface and filter bag fixture 3 of erecting by overhang 2; It is tight more that filter bag fixture 3 is pressed from both sides, and it is firm more that filter bag 5 is fixed.

With reference to Fig. 1, has the hook of stretching 4 on the filter bag fixture 3 of said lower end.

With reference to Fig. 2, Fig. 4,3 one-tenth two semi-circular shapes of said filter bag fixture, end face has the flange hole 31 and the flange 32 of the usefulness of being fixedly clamped.

Some principles of a kind of filter bag of dust collector skeleton of the above the utility model that just explains through diagrams; Be not be to the filter bag of dust collector skeleton of the utility model be confined to shown in described concrete structure and the scope of application in; So every the modify and equivalent that might be utilized all belongs to the claim that the utility model is applied for.

Claims

1. a filter bag of dust collector spring skeleton is by a cone shape spring (1); Erecting by overhang (2); The filter bag fixture (3) and the hook (4) that stretches are formed, and it is characterized in that: the upper end diameter of said cone shaped spring (1) is greater than lower end diameter, and the spring wire diameter is the elastomeric material of 4-6mm; The upper end of cone shape spring (1) has erecting by overhang (2) and filter bag fixture (3), and the lower end has erecting by overhang (2) and filter bag fixture (3).

2. according to the said a kind of filter bag of dust collector spring skeleton of claim 1; It is characterized in that: " V " word shape in the erecting by overhang (2) of described cone shaped spring (1) upper end and the shape of filter bag fixture (3) are; Filter bag (5) is stuck between the inner surface of outer surface and filter bag fixture (3) of erecting by overhang (2); It is tight more that filter bag fixture (3) is pressed from both sides, and it is firm more that filter bag (5) is fixed.

3. according to the said a kind of filter bag of dust collector spring skeleton of claim 1; It is characterized in that: the erecting by overhang (2) of said cone shaped spring (1) lower end and the shape of filter bag fixture (3) are outer " V " word shape; Filter bag (5) is stuck between the outer surface of inner surface and filter bag fixture (3) of erecting by overhang (2); It is tight more that filter bag fixture (3) is pressed from both sides, and it is firm more that filter bag (5) is fixed.

4. according to the said a kind of filter bag of dust collector spring skeleton of claim 1, it is characterized in that: have the hook of stretching (4) on the filter bag fixture (3) of said lower end.

5. according to the said a kind of filter bag of dust collector spring skeleton of claim 1, it is characterized in that: said filter bag fixture (3) becomes two semi-circular shapes, and end face has the flange hole (31) and the flange (32) of the usefulness of being fixedly clamped.