CN206577506U

CN206577506U - Double-deck dedusting skeleton

Info

Publication number: CN206577506U
Application number: CN201720217080.5U
Authority: CN
Inventors: 严明
Original assignee: Sichuan Kang Jie Sheng Environmental Protection Technology Co Ltd
Current assignee: Sichuan Kang Jie Sheng Environmental Protection Technology Co Ltd
Priority date: 2017-03-08
Filing date: 2017-03-08
Publication date: 2017-10-24
Anticipated expiration: 2027-03-08

Abstract

The utility model discloses double-deck dedusting skeleton, including outer layer skeleton and inner framework；Multiple outer layer dedusting holes are opened up on outer layer skeleton, multiple internal layer dedusting holes are opened up in inner framework, after outer layer skeleton and inner framework combination are installed, outer layer dedusting hole staggers with internal layer dedusting hole, dusty gas is impinged upon via internal layer dedusting hole after outer layer skeleton buffering, flowed out via outer layer dedusting hole.Double-deck dedusting skeleton in the utility model, utilize the outer layer dedusting hole and internal layer dedusting hole staggered each other, realize the buffering to dusty gas, the most of impulsive force of dusty gas in itself is set to be born in itself by double-deck skeleton support body, so as to reduce the impulsive force suffered by the dust-removal cloth-bag outside dedusting skeleton, the service life of dust-removal cloth-bag can be extended, it is to avoid change the cost that dust-removal cloth-bag is frequently changed in the cumbersome of dust-removal cloth-bag and reduction.

Description

Double-deck dedusting skeleton

Technical field

The utility model is related to technical field of dust removal equipment, more particularly to a kind of double-deck dedusting skeleton.

Background technology

Existing dedusting skeleton, during use, it functions only as the effect for supporting dust-removal cloth-bag, can not delay The gas shock of dusty gas is rushed, causes dust-removal cloth-bag because the gas shock born is larger, it is fragile, it can not make for a long time With.This is accomplished by often changing dust-removal cloth-bag, but replacing dust-removal cloth-bag formality is relatively complicated, and adds dedusting cost.

Utility model content

To solve in the prior art, what dedusting skeleton was present is unable to buffer gas flow impact, results in the need for frequently changing dedusting The technical problem of cloth bag, the technical solution of the utility model is as follows：

Double-deck dedusting skeleton in the utility model, including outer layer skeleton and inner framework；Opened up on the outer layer skeleton Multiple internal layer dedusting holes are opened up in multiple outer layer dedusting holes, the inner framework, the outer layer skeleton is sheathed on the internal layer bone Outside frame, and outer layer dedusting hole staggers with internal layer dedusting hole, dusty gas is impinged upon outer layer skeleton via internal layer dedusting hole and delays After punching, flowed out via outer layer dedusting hole.

In a preferred embodiment, including in annular cover；The internal diameter covered in the annular and the inner framework Diameter it is identical, the external diameter that covers is identical with the diameter of the outer layer skeleton in the annular, the annular is gone up cover buckle together in institute State double-deck skeleton one end of outer layer skeleton and inner framework composition.

In a preferred embodiment, including sealing bottom；The sealing bottom connects with outer layer skeleton activity Connect.

In a preferred embodiment, the sealing bottom is threadedly coupled with the outer layer skeleton.

In a preferred embodiment, the diameter ratio of the diameter of the inner framework and the outer layer skeleton is 1: 1.2~1.5.

In a preferred embodiment, including multiple fix bars；The fix bar be arranged at the outer layer skeleton and Between the inner framework, fix the relative position of outer layer skeleton and inner framework.

In a preferred embodiment, the aperture of the internal layer dedusting hole and the aperture phase of the outer layer dedusting hole Together.

In a preferred embodiment, the outer layer skeleton and the inner framework are 0.15mm~0.25mm thick The stainless-steel sheet of degree.

Double-deck dedusting skeleton in the utility model, compared with prior art, its advantage is：

Double-deck dedusting skeleton in the utility model, using the outer layer dedusting hole and internal layer dedusting hole staggered each other, The buffering to dusty gas is realized, the most of impulsive force of dusty gas in itself is born in itself by double-deck skeleton support body, so that The impulsive force suffered by the dust-removal cloth-bag outside dedusting skeleton is reduced, the service life of dust-removal cloth-bag can be extended, it is to avoid Change the cost that dust-removal cloth-bag is frequently changed in the cumbersome of dust-removal cloth-bag and reduction.

Brief description of the drawings

Fig. 1 is the structural representation of double-deck dedusting skeleton in the utility model；

Fig. 2 is the sectional view of double-deck dedusting skeleton in the utility model.

Embodiment

Below in conjunction with accompanying drawing of the present utility model, the technical solution of the utility model is clearly and completely described. Based on the embodiment in the utility model, what those of ordinary skill in the art were obtained under the premise of creative work is not made Every other embodiment, belongs to the scope of the utility model protection.

Double-deck dedusting skeleton in the utility model, including outer layer skeleton 1 and inner framework 2；Open up many on outer layer skeleton 1 Multiple internal layer dedusting holes 4 are opened up in individual outer layer dedusting hole 3, inner framework 2, outer layer skeleton 1 is sheathed on outside inner framework 2, outside Layer skeleton 1 and inner framework 2 is concentric to be set, and outer layer dedusting hole 3 is staggered with internal layer dedusting hole 4, make dusty gas via Internal layer dedusting hole 4 is impinged upon after the buffering of outer layer skeleton 1, is flowed out via outer layer dedusting hole 3.Wherein outer layer skeleton 1 and inner framework 2 For the shape matched, outer layer skeleton 1 and inner framework 2 are circular, oval or square.

To ensure that the position of outer layer skeleton 1 and inner framework 2 is fixed, so that it is guaranteed that the dust-removal cloth-bag being arranged outside it can Including outer layer skeleton 1 and inner framework 2 are all included, fix bar 7 is provided between outer layer skeleton 1 and inner framework 2, Gu Fixed pole 7 is welded to connect with outer layer skeleton 1 and inner framework 2.

For ensure from inner framework 2 enter dusty gas will not between outer layer skeleton 1 and inner framework 2 cavity it is upper Mouth or the outflow of lower mouth, but be flowed into dust-removal cloth-bag from outer layer dedusting hole 3 and filtered, there is provided the upper lid 5 of annular and sealing The internal diameter of lid 5 is identical with the diameter of inner framework 2 in bottom 6, annular, the diameter phase of the external diameter of lid 5 and outer layer skeleton 1 in annular Together, lid 5 in annular is made to be fastened on double-deck skeleton one end that outer layer skeleton and inner framework are constituted.Dusty gas is covered via in annular Enter internal layer dedusting skeleton at 5 annular opening, then filtered；Sealing bottom 6 is threadedly coupled with outer layer skeleton 1.

To ensure that the gas shock of dusty gas is largely born by outer layer skeleton 1, by the diameter and outer layer of inner framework 2 The diameter ratio of skeleton 1 is set to 1:1.2~1.5.Make delaying for the enough dusty gases of cavity between outer layer skeleton and inner framework Punching.

To ensure the flow velocity of dusty gas so that the Uniform gas flow velocity flowed out from each outer layer dedusting hole 3, reduce a certain The individual aperture of outer layer dedusting hole 3 is big, and throughput is big, and causing the dust-removal cloth-bag at this to bear excessive impulsive force causes what single-point was damaged Probability, identical aperture is set to by the aperture of the aperture of internal layer dedusting hole 4 and outer layer dedusting hole 3.

To ensure that the double-deck dedusting skeleton support body in the utility model can bear larger impulsive force, outer layer skeleton in itself 1 and inner framework 2 use 0.15mm~0.25mm thickness stainless-steel sheet., can be with using the dedusting skeleton of this kind of material Applied to any environment, its humidity decay resistance is high, and service life is longer.

It is described above, embodiment only of the present utility model, but protection domain of the present utility model do not limit to In this, any one skilled in the art can readily occur in change in the technical scope that the utility model is disclosed Or replace, it should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with the power The protection domain that profit is required is defined.

Claims

1. double-deck dedusting skeleton, it is characterised in that including outer layer skeleton and inner framework；Open up multiple outer on the outer layer skeleton Multiple internal layer dedusting holes are opened up in layer dedusting hole, the inner framework, the outer layer skeleton is sheathed on outside the inner framework, And outer layer dedusting hole staggers with internal layer dedusting hole, dusty gas is set to be impinged upon via internal layer dedusting hole after outer layer skeleton buffering, warp Flowed out by outer layer dedusting hole.

2. double-deck dedusting skeleton according to claim 1, it is characterised in that including being covered in annular；Covered in the annular Internal diameter is identical with the diameter of the inner framework, and the external diameter covered in the annular is identical with the diameter of the outer layer skeleton, makes institute State double-deck skeleton one end that cover buckle is constituted together in the outer layer skeleton and inner framework in annular.

3. double-deck dedusting skeleton according to claim 2, it is characterised in that including sealing bottom；It is described sealing bottom with The outer layer skeleton is flexibly connected.

4. double-deck dedusting skeleton according to claim 3, it is characterised in that the sealing bottom and the outer layer skeleton spiral shell Line is connected.

5. the double-deck dedusting skeleton according to claim any one of 1-4, it is characterised in that the diameter of the inner framework with The diameter ratio of the outer layer skeleton is 1:1.2~1.5.

6. the double-deck dedusting skeleton according to claim any one of 1-4, it is characterised in that including multiple fix bars；It is described Fix bar is arranged between the outer layer skeleton and the inner framework, consolidates the relative position of outer layer skeleton and inner framework It is fixed.

7. the double-deck dedusting skeleton according to claim any one of 1-4, it is characterised in that the aperture of the internal layer dedusting hole It is identical with the aperture of the outer layer dedusting hole.

8. the double-deck dedusting skeleton according to claim any one of 1-4, it is characterised in that the outer layer skeleton and it is described in Layer skeleton is the stainless-steel sheet of 0.15mm~0.25mm thickness.