CN216630039U

CN216630039U - Portable dust removal filter bag convenient to renew filter core

Info

Publication number: CN216630039U
Application number: CN202123136033.3U
Authority: CN
Inventors: 陆士路; 林波
Original assignee: Jiangsu Xinkeda Filter Bag Co ltd
Current assignee: Jiangsu Xinkeda Filter Bag Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-05-31
Anticipated expiration: 2031-12-14

Abstract

The utility model discloses a convenient dust-removing filter bag convenient for replacing a filter element, which belongs to the field of dust-removing filter bags and comprises a filter bag main body, wherein the top of the filter bag main body is provided with a lantern ring, the filter element is arranged in the filter bag main body, the top of the filter element is provided with an installation ring, the top of the lantern ring is symmetrically provided with fixed rods, movable blocks are movably sleeved on the fixed rods, first springs are sleeved on the fixed rods, the first springs are positioned below the movable blocks, the two side walls of the installation ring are respectively and fixedly provided with fixed blocks, through holes are formed in the fixed blocks, inserting rods are symmetrically welded on the upper surface of the movable blocks, sleeves are fixed at the top ends of the fixed rods, the sleeves are rectangular cavity structures with openings at two ends, through holes are symmetrically formed in the bottom walls of the sleeves, and two clamping blocks are movably arranged in the sleeves; the filter element mounting and dismounting device is novel in design and ingenious in structure, can conveniently and quickly mount and dismount the filter element, enables the filter bag to be recycled, reduces waste, and is worthy of popularization.

Description

Portable dust removal filter bag convenient to renew filter core

Technical Field

The utility model relates to the technical field of dust removal filter bags, in particular to a convenient dust removal filter bag convenient for filter element replacement.

Background

The filter bag has excellent chemical property stability and heat resistance, is a representative of the highest performance in the filter material industry, is also a variety with the highest performance in all common filter materials, and achieves higher levels in the aspects of filter efficiency, filter precision and the like.

Along with the development of times and science and technology, the technological progress of the filter bag has also been promoted simultaneously in the progress of science and technology, but still has the defect, and present filter bag is fixed with being connected of filter core, is not convenient for change to can't realize the used repeatedly of filter bag, greatly wasted the resource.

SUMMERY OF THE UTILITY MODEL

The utility model provides a convenient dust removal filter bag convenient for replacing a filter element, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a portable is convenient for dust removal filter bag of renew cartridge, including the filter bag main part, the top of filter bag main part is provided with the lantern ring, be provided with the filter core in the filter bag main part, the top of filter core is provided with the installation circle, the top symmetry of lantern ring is provided with the dead lever, movable sleeve is equipped with the movable block on the dead lever, the cover is equipped with spring one on the dead lever, and spring one is located the below of movable block, all be fixed with the fixed block on the both sides wall of installation circle, the through-hole has been seted up on the fixed block, the upper surface symmetry welding of movable block has the inserted bar, the top of dead lever is fixed with the sleeve, the sleeve all is provided with open-ended rectangle cavity structure for both ends, the symmetry has seted up the perforation on the telescopic diapire, the sleeve internalization is provided with two fixture blocks, the jack has been seted up to the bottom of fixture block, and be connected with spring two between two fixture blocks.

In a preferred embodiment, the collar and the mounting ring are both circular ring structures, and the diameter of the collar is larger than that of the mounting ring.

As a preferred embodiment, the through hole has a rectangular structure, and the size of the through hole is larger than that of the fixing rod.

In a preferred embodiment, the length of the sleeve is the same as the length of the through hole.

In a preferred embodiment, the insertion rod is located directly below the through hole, and the insertion rod is matched with the sizes of the through hole and the insertion hole.

The utility model has the beneficial effects that:

1. the convenient dust removal filter bag convenient for replacing the filter element is simple and convenient to install in the filter bag main body by arranging the fixed rod, the movable block, the first spring, the fixed block, the fixture block and the like, wherein the fixture block extends out of the sleeve and can conveniently clamp the fixed block, so that the position of the installation ring is fixed;

2. this dust bag of portable be convenient for renew cartridge through setting up structures such as sleeve, perforation, jack and spring, when needing renew cartridge, pushes the fixture block in the sleeve, can follow the filter bag main part with the filter core and take out, realizes the separation of the two for the filter bag main part can reuse, reduces extravagantly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the utility model at A;

fig. 3 is a partial structural diagram of fig. 2.

Reference numbers in the figures: 1. a filter bag main body; 2. a collar; 3. a filter element; 4. installing a ring; 5. fixing the rod; 6. a movable block; 7. a first spring; 8. a fixed block; 9. a through hole; 10. inserting a rod; 11. a sleeve; 12. perforating; 13. a clamping block; 14. a jack; 15. and a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments 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 of the embodiments.

Referring to fig. 1-3, a portable dust removal filter bag convenient for filter element replacement comprises a filter bag main body 1, a lantern ring 2 is arranged at the top of the filter bag main body 1, a filter element 3 is arranged in the filter bag main body 1, an installation ring 4 is arranged at the top of the filter element 3, the lantern ring 2 and the installation ring 4 are both in a circular ring structure, the diameter of the lantern ring 2 is larger than that of the installation ring 4, fixed rods 5 are symmetrically arranged at the top of the lantern ring 2, a movable block 6 is movably sleeved on each fixed rod 5, a first spring 7 is sleeved on each fixed rod 5 and located below the movable block 6, fixed blocks 8 are fixed on two side walls of the installation ring 4, through holes 9 are formed in the fixed blocks 8, the through holes 9 are in a rectangular structure, and the size of the through holes 9 is larger than that of the fixed rods 5.

The upper surface symmetry welding of movable block 6 has inserted bar 10, the top of dead lever 5 is fixed with sleeve 11, sleeve 11's length is the same with through-hole 9's length, sleeve 11 all is provided with open-ended rectangle cavity structure for both ends, perforation 12 has been seted up to the symmetry on sleeve 11's the diapire, inserted bar 10 is located perforation 12 under, and inserted bar 10 and perforation 12 and jack 14's size phase-match, sleeve 11 internalization is provided with two fixture blocks 13, jack 14 has been seted up to fixture block 13's bottom, and be connected with spring two 15 between two fixture blocks 13.

The working principle is as follows: during installation, the filter element 3 is placed into the filter bag main body 1, the fixed blocks 8 on two sides of the installation ring 4 are aligned to the fixed rods 5 on the lantern ring 2, when the filter element 3 moves downwards, the fixed rods 5 are gradually inserted into the through holes of the fixed holes 8, then the fixed blocks 8 downwards extrude the movable blocks 6 to drive the movable blocks 6 and the insertion rods 10 to move downwards, the insertion rods 10 are separated from the insertion holes 14, under the action of the second spring 15, the two clamping blocks 13 are mutually far away, the clamping blocks 13 extend out of the sleeve 11 to clamp the fixed blocks 8, so that the position of the installation ring 4 is fixed, and the filter element 3 can be installed in the filter bag main body 1; when the filter element 3 needs to be replaced, the fixture block 13 is pushed into the sleeve 11, the fixing block 8 can be lifted upwards, the filter element 3 is separated from the filter bag main body 1, the filter bag main body 1 can be reused, and waste is reduced.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A portable dust-removing filter bag convenient for filter element replacement comprises a filter bag main body (1) and is characterized in that a lantern ring (2) is arranged at the top of the filter bag main body (1), a filter element (3) is arranged in the filter bag main body (1), a mounting ring (4) is arranged at the top of the filter element (3), fixed rods (5) are symmetrically arranged at the top of the lantern ring (2), a movable block (6) is movably sleeved on each fixed rod (5), a first spring (7) is sleeved on each fixed rod (5), the first spring (7) is located below the movable block (6), fixed blocks (8) are fixed on two side walls of the mounting ring (4), through holes (9) are formed in the fixed blocks (8), insertion rods (10) are symmetrically welded on the upper surface of the movable block (6), a sleeve (11) is fixed at the top end of the fixed rod (5), and the sleeve (11) is of a rectangular cavity structure with openings at two ends, the bottom wall of the sleeve (11) is symmetrically provided with through holes (12), the sleeve (11) is internally and movably provided with two clamping blocks (13), the bottom of each clamping block (13) is provided with a jack (14), and a second spring (15) is connected between the two clamping blocks (13).

2. The dust bag convenient for replacing the filter element is characterized in that the lantern ring (2) and the mounting ring (4) are both of circular ring structures, and the diameter of the lantern ring (2) is larger than that of the mounting ring (4).

3. The filter bag for dust removal convenient for filter element replacement as claimed in claim 1, wherein the through hole (9) is rectangular structure, and the size of the through hole (9) is larger than that of the fixing rod (5).

4. A filter bag for the easy replacement of filter cartridges as claimed in claim 1, wherein the length of the sleeve (11) is the same as the length of the through hole (9).

5. A dust filter bag for easy replacement of filter cartridges as claimed in claim 1, wherein the insert rod (10) is located directly below the perforation (12) and the insert rod (10) matches the size of the perforation (12) and the insertion hole (14).