CN218130534U - Dust remover leak protection fan constructs - Google Patents
Dust remover leak protection fan constructs Download PDFInfo
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- CN218130534U CN218130534U CN202222025829.XU CN202222025829U CN218130534U CN 218130534 U CN218130534 U CN 218130534U CN 202222025829 U CN202222025829 U CN 202222025829U CN 218130534 U CN218130534 U CN 218130534U
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- bag
- bag cage
- filter
- elastic pressing
- end cover
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Abstract
The utility model discloses a dust collector air leakage prevention mechanism, which comprises a bag cage, wherein the bag cage comprises a bag cage body and an annular end cover arranged at the port of the bag cage body; the inner side of the end cover is provided with a plurality of elastic pressing plates which are in interference fit with the bag openings of the filter bags. The end covers of the bag cage are internally provided with the elastic pressing plates, and when the bag cage is inserted, the elastic pressing plates press the bag opening and the pattern plate from the inside of the filter bag, so that the sealing property of the filter bag and the pattern plate is ensured; the clamping block of elastic pressure plate side and the lower surface lock of card to improve the stability of filter bag installation, avoid pulse air current to produce the clearance and lead to leaking gas.
Description
Technical Field
The utility model relates to a dust remover technical field especially relates to a dust remover air leakage prevention mechanism.
Background
The bag type dust collector is a dry dust filtering device, and is suitable for collecting fine, dry and non-fibrous dust. The filter bag is made of woven filter cloth or non-woven felt, the dust-containing gas is filtered by utilizing the filtering action of the fiber fabric, after the dust-containing gas enters the bag type dust collector, dust with large particles and large specific gravity falls into the dust hopper due to the sedimentation of the gravity, and when the gas containing smaller dust passes through the filter material, the dust is blocked, so that the gas is purified.
However, in the process of implementing the technical solution of the present invention in the embodiments of the present application, the inventor of the present application finds that the above-mentioned technology has at least the following problems:
the existing bag type dust collector can frequently vibrate in a seismic mode and inflate in the dust removing process, gaps can be generated at the connecting ports of the filter bag and the pattern plate to cause air leakage, the sealing effect is reduced, dust enters the air purifying chamber from the gaps, and the dust removing effect is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a dust remover air leakage prevention mechanism to solve the technical problem who mentions in the background art, the utility model discloses a purpose is realized through following technical scheme:
a dust remover air leakage prevention mechanism comprises a bag cage, wherein the bag cage comprises a bag cage body and an annular end cover arranged at the port of the bag cage body, an annular baffle plate is arranged on the outer side of the end cover, and the baffle plate is positioned on one side, close to the bag cage body, of the end cover; the inner side of the end cover is provided with a plurality of elastic pressing plates which are in interference fit with the bag openings of the filter bags.
Further, the lower extreme of elasticity clamp plate is provided with wedge transition portion.
Furthermore, a clamping block is arranged on the outer side of the elastic pressing plate, and the distance from the top of the clamping block to the lower end of the baffle is matched with the size of the bag opening of the filter bag.
Furthermore, the bag cage is made of stainless steel, and a zinc coating is arranged on the outer side of the bag cage.
The technical scheme provided by the embodiment of the application at least has the following technical effects or advantages:
the end covers of the bag cage are internally provided with the elastic pressing plates, and when the bag cage is inserted, the elastic pressing plates press the bag opening and the pattern plate from the inside of the filter bag, so that the sealing property of the filter bag and the pattern plate is ensured; the clamping block of elastic pressure plate side and the lower surface lock of card to improve the stability of filter bag installation, avoid pulse air current to produce the clearance and lead to leaking gas.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a schematic view of an installation of an embodiment of the present application;
fig. 4 is a partially enlarged view of fig. 3.
In the drawings, there is shown: 1. a bag cage body; 11. a stainless steel strip; 12. a circular ring; 13. a chassis; 2. an end cap; 21. a baffle plate; 3. an elastic pressure plate; 31. a transition portion; 32. a clamping block; 4. filtering the bags; 5. and (5) a pattern plate.
Detailed Description
For better understanding of the above technical solutions, the following detailed descriptions will be made in conjunction with the accompanying drawings and the detailed description of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 and 2, the anti-leakage mechanism of the dust collector comprises a bag cage, wherein the bag cage is composed of a bag cage body 1 and an annular end cover 2 arranged at the port of the bag cage body 1. The bag cage body 1 is a cylindrical frame formed by welding eight stainless steel strips 11 and eight stainless steel rings 12, and a base plate 13 made of stainless steel is welded and fixed at the lower end of the bag cage body 1. Eight stainless steel strips 11 evenly arrange in the outside of ring 12, and chassis 13 covers the tip of stainless steel strip 11 to guarantee the smoothness in the bag cage body 1 outside, cause the string wound of filter bag when avoiding inserting the bag cage. Preferably, the outer side of the bag cage is plated with a zinc layer to improve the corrosion resistance of the bag cage.
As shown in fig. 2, the end cap 2 is a circular ring made of stainless steel, and the outer side of the end cap 2 is bent downward to form an annular baffle 21, preferably, the baffle 21 is integrally formed by stamping the end cap 2.
As shown in fig. 2 and 3, eight elastic press plates 3 are vertically fixed on the inner side of the end cover 2, the elastic press plates 3 are in interference fit with the bag mouths of the filter bags 4, and when the bag cage 1 is inserted into the filter bags 4, the elastic press plates 3 are tightly attached to the bag mouths of the filter bags 4, so that the bag mouths of the filter bags 4 are tightly mounted on the card 5. Preferably, as shown in fig. 4, the lower end of the elastic pressing plate 3 is provided with a wedge-shaped transition portion 31 to facilitate smooth introduction of the elastic baffle 3 into the filter bag 4. Annular joint piece 32 is fixed with in the outside of elastic pressure plate 3, the top of joint piece 32 to the distance of the lower extreme of baffle 21 and the size cooperation of the 4 sack go-between of filter bag to fix the 4 go-between of filter bag, prevent that pulse air current from leading to bag cage, filter bag to produce the clearance because of vibrations and lead to leaking out.
The technical scheme in the embodiment of the application at least has the following technical effects or advantages:
the end covers of the bag cage are internally provided with the elastic pressing plates, and when the bag cage is inserted, the elastic pressing plates press the bag opening and the pattern plate from the inside of the filter bag, so that the sealing performance of the filter bag and the pattern plate is ensured; the clamping block of the side face of the elastic pressing plate is buckled with the lower surface of the pattern plate, so that the stability of filter bag installation is improved, and the phenomenon that the pulse airflow generates a gap to cause air leakage is avoided.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element in question must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A dust remover air leakage prevention mechanism comprises a bag cage, wherein the bag cage comprises a bag cage body and an annular end cover arranged at the port of the bag cage body, and is characterized in that an annular baffle is arranged on the outer side of the end cover and is positioned on one side, close to the bag cage body, of the end cover; the inner side of the end cover is provided with a plurality of elastic pressing plates, and the elastic pressing plates are in interference fit with the bag openings of the filter bags.
2. The air leakage preventing mechanism of dust collector as claimed in claim 1, wherein the lower end of the elastic pressing plate is provided with a wedge-shaped transition part.
3. The dust collector air leakage preventing mechanism of claim 1, wherein a clamping block is arranged on the outer side of the elastic pressure plate, and the distance from the top of the clamping block to the lower end of the baffle is matched with the size of the bag opening of the filter bag.
4. The air leakage preventing mechanism of the dust collector as claimed in claim 1, wherein the bag cage is made of stainless steel, and a zinc coating is provided on the outer side of the bag cage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222025829.XU CN218130534U (en) | 2022-08-03 | 2022-08-03 | Dust remover leak protection fan constructs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222025829.XU CN218130534U (en) | 2022-08-03 | 2022-08-03 | Dust remover leak protection fan constructs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218130534U true CN218130534U (en) | 2022-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222025829.XU Active CN218130534U (en) | 2022-08-03 | 2022-08-03 | Dust remover leak protection fan constructs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218130534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116688664A (en) * | 2023-05-10 | 2023-09-05 | 盐城市群盛环保设备有限公司 | Cloth bag supporting device of pulse type back-blowing dust remover |
-
2022
- 2022-08-03 CN CN202222025829.XU patent/CN218130534U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116688664A (en) * | 2023-05-10 | 2023-09-05 | 盐城市群盛环保设备有限公司 | Cloth bag supporting device of pulse type back-blowing dust remover |
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