CN218458794U

CN218458794U - Duplex filter bag for impurity filtration

Info

Publication number: CN218458794U
Application number: CN202222662931.0U
Authority: CN
Inventors: 邓红霞
Original assignee: Zhongjing Yifang Environmental Technology Suzhou Co ltd
Current assignee: Zhongjing Yifang Environmental Technology Suzhou Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-02-10
Anticipated expiration: 2032-10-10

Abstract

The utility model discloses an impurity filters uses duplex filter bag. The utility model discloses, including the collar, the bottom of collar is installed in first filter bag, the surface demountable installation of collar has the mounting panel, the link is installed to the one end of mounting panel, the bottom plate is installed to the bottom of link, the fixed plate is installed to the bottom of bottom plate, the spring is installed to the one end of fixed plate, the gusset plate is installed to the one end of spring. The utility model discloses, structural second filter bag and third filter bag and the first filter bag that use jointly through mounting panel and link are combined to the structure of being combined by mounting panel and link in addition at original filter bag, can form a multistage filter bag, carries out the layering in filterable time, increases filterable effect, reduces the condition of jam, lets the practicality of filter bag increase.

Description

Duplex filter bag for impurity filtration

Technical Field

The utility model relates to a filter bag technical field specifically is a duplex filter bag is used in impurity filtering.

Background

Duplex filters are also known as duplex switching filters. The multipurpose filtering equipment is formed by connecting two stainless steel filters in parallel, has the advantages of novel and reasonable structure, good sealing property, strong circulation capacity, simple and convenient operation and the like, and has wide application range and strong adaptability. Particularly, the filter bag has small side leakage probability, can accurately ensure the filtering precision, can quickly replace the filter bag, basically has no material consumption in the filtering process, and reduces the operation cost.

Most of filter bags of the conventional duplex filter are only single-stage filtration, all impurities are concentrated on one filter layer, the burden of the filter bags is gradually increased, the phenomenon of blocking the filter layer is easily caused, and the filtering effect is poor, so that the technical improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an impurity filters and uses duplex filter bag to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pair filter bag is used in impurity filtering, includes the collar, the bottom of collar is installed in first filter bag, the surface demountable installation of collar has the mounting panel, the link is installed to the one end of mounting panel, the bottom plate is installed to the bottom of link, the fixed plate is installed to the bottom of bottom plate, the spring is installed to the one end of fixed plate, the gusset plate is installed to the one end of spring, the locating hole has been seted up at the top of mounting panel, the mount is installed through the locating piece to the one end of mounting panel, the locating plate is installed to the one end of mount bottom, first fixed block is installed to the one end of locating plate, the one end slidable mounting that the locating plate was kept away from to the mount bottom has the movable plate, the bottom of mount is passed through locating plate and movable plate demountable installation has the third filter bag, the second fixed block is installed to the one end of movable plate, the movable plate is kept away from the one end of second fixed block and is installed the third fixed block, there is the second filter bag bottom the mount through movable plate and gusset plate demountable installation.

Preferably, one end of the connecting frame is provided with a groove matched with the fixing frame, the side wall of the groove is provided with a through hole, and the through hole formed in the connecting frame is communicated with the positioning hole.

Preferably, an anti-slip layer is installed at one end of the reinforcing plate.

Preferably, the side walls of two sides of the sliding groove formed in the connecting frame are provided with clamping grooves matched with the fixing frame, and the fixing frame is connected with the connecting frame in a sliding mode through the clamping grooves.

Preferably, one end of the reinforcing plate, which is far away from the spring, is provided with a particle friction layer.

Preferably, the bottom of the fixed frame is provided with a sliding groove matched with the moving plate, and the top of the moving plate is connected with the sliding groove arranged at the bottom of the fixed frame.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this impurity filters uses duplex filter bag, structural at original filter bag, in addition by mounting panel and link combination's structure, through the fixed second filter bag of structure on mounting panel and the link and third filter bag and first filter bag combine to use, can form a multistage filter bag, carry out the layering in filterable, increase filterable effect, reduce the condition of jam, let the practicality of filter bag increase.

2. This impurity filters uses duplex filter bag, through fixed second filter bag of structure and third filter bag on the mount, lets second filter bag and third filter bag can separate with first filter bag, conveniently clears up or changes, and simple to operate can separately change first filter bag, second filter bag and third filter bag according to the condition selection, need not whole changes, reduces extravagant phenomenon.

Drawings

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

fig. 2 is a top view of the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention;

fig. 4 is a schematic view of the connection relationship between the mounting plate, the connecting frame and the fixing frame of the present invention.

In the figure: 1. a mounting ring; 2. a first filter bag; 3. mounting a plate; 4. a connecting frame; 5. positioning holes; 6. positioning blocks; 7. a fixed mount; 8. positioning a plate; 9. a first fixed block; 10. moving the plate; 11. a second fixed block; 12. a third fixed block; 13. a base plate; 14. a spring; 15. a reinforcing plate; 16. a second filter bag; 17. a third filter bag; 18. and (7) fixing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment of: a duplex filter bag for filtering impurities comprises a mounting ring 1, the bottom of the mounting ring 1 is mounted on a first filter bag 2, a mounting plate 3 is detachably mounted on the outer surface of the mounting ring 1, a connecting frame 4 is mounted at one end of the mounting plate 3, a bottom plate 13 is mounted at the bottom of the connecting frame 4, a fixing plate 18 is mounted at the bottom of the bottom plate 13, a spring 14 is mounted at one end of the fixing plate 18, a reinforcing plate 15 is mounted at one end of the spring 14, a positioning hole 5 is formed in the top of the mounting plate 3, a fixing frame 7 is mounted at one end of the mounting plate 3 through a positioning block 6, the positioning block 6 is made of plastic and has certain softness, when being inserted into a through hole formed in the connecting frame 4, the positioning block 6 can be pressed downwards, when reaching the positioning hole 5, the positioning block can be restored to the original position through self elasticity, at the moment, the side wall of the positioning block 6 can be clamped on the positioning hole 5, and a positioning plate 8 is mounted at one end of the bottom of the fixing frame 7, a first fixing block 9 is arranged at one end of the positioning plate 8, a moving plate 10 is slidably arranged at one end of the bottom of the fixing frame 7 far away from the positioning plate 8, a third filter bag 17 is detachably arranged at the bottom of the fixing frame 7 through the positioning plate 8 and the moving plate 10, a second fixing block 11 is arranged at one end of the moving plate 10, a third fixing block 12 is arranged at one end of the moving plate 10 far away from the second fixing block 11, a second filter bag 16 is detachably arranged at the bottom of the fixing frame 7 through the moving plate 10 and a reinforcing plate 15, the second filter bag 16 is clamped between the positioning plate 8 and the moving plate 10 and is fixed through the first fixing block 9 and the third fixing block 12, the third filter bag 17 is clamped between the reinforcing plate 15 and the moving plate 10 and is fixed through the second fixing block 11, and when the positioning block 6 is inserted into the groove on the connecting frame 4, the thickness of the second filter bag 16 and the thickness of the third moving plate 17 can drive the moving plate 10 to move, pressing on the reinforcement plate 15, the positions of the second filter pocket 16 and the third filter pocket 17 are reinforced by the pressure force generated by the spring 14.

In this embodiment, one end of the connecting frame 4 is provided with a groove adapted to the fixing frame 7, and the side wall of the groove is provided with a through hole, and the through hole provided on the connecting frame 4 is communicated with the positioning hole 5.

In this embodiment, an anti-slip layer is attached to one end of the reinforcing plate 15.

In this embodiment, the side walls of the two sides of the sliding groove formed in the connecting frame 4 are provided with clamping grooves adapted to the fixing frame 7, and the fixing frame 7 and the connecting frame 4 are slidably connected by the clamping grooves.

In this embodiment, the end of the plate 15 remote from the spring 14 is fitted with a layer of particulate friction.

In this embodiment, the bottom of the fixed frame 7 is provided with a sliding slot adapted to the moving plate 10, and the top of the moving plate 10 is connected to the bottom of the fixed frame 7.

The working principle is as follows: the mounting ring 1 is fixed on a groove between a mounting plate 3 and a fixing plate 18, the position of the mounting ring 1 is fixed, then a third filter bag 17 is clamped between a positioning plate 8 and a moving plate 10 and is reinforced through a first fixing block 9 and a third fixing block 12, a second filter bag 16 is clamped between the moving plate 10 and a reinforcing plate 15 and is reinforced through a second fixing block 11, a fixing frame 7 is inserted into the groove matched with the fixing frame 4 in the connecting frame 4, a positioning block 6 penetrates through a through hole formed in the connecting frame 4 and is inserted into a positioning hole 5, the moving plate 10 can be driven to move by the thickness of the second filter bag 16 and the thickness of the third filter bag 17 at the moment, the third filter bag 17 is pressed on the reinforcing plate 15, the second filter bag 16 and the third filter bag 17 are reinforced through the pressure of a spring 14, when the fixing frame 7 needs to be taken down, the positioning block 6 is pressed to descend, the fixing frame 7 is pulled out, and the second filter bag 16, the third filter bag 17 and the first filter bag 2 form a multi-layer structure.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a impurity filters uses pair filter bag, includes collar (1), its characterized in that: the bottom of collar (1) is installed in first filter bag (2), the surface demountable installation of collar (1) has mounting panel (3), link (4) are installed to the one end of mounting panel (3), bottom plate (13) are installed to the bottom of link (4), fixed plate (18) are installed to the bottom of bottom plate (13), spring (14) are installed to the one end of fixed plate (18), gusset plate (15) are installed to the one end of spring (14), locating hole (5) have been seted up at the top of mounting panel (3), mount (7) are installed through locating piece (6) to the one end of mounting panel (3), locating plate (8) are installed to the one end of mount (7) bottom, first fixed block (9) are installed to the one end of locating plate (8) to the mount (7) bottom, locating plate (8) are kept away from to one end slidable mounting of locating plate (8) have movable plate (10), the bottom of mount (7) has third filter bag (17) through locating plate (8) and movable plate (10) demountable installation, second fixed block (11) are installed to the one end of movable plate (10), second fixed block (11) are kept away from the one end of movable plate (10) and third filter bag (12) are installed, the bottom of the fixed frame (7) is detachably provided with a second filter bag (16) through a movable plate (10) and a reinforcing plate (15).

2. The duplex filter-filtering bag for filtering foreign substances according to claim 1, wherein: one end of the connecting frame (4) is provided with a groove matched with the fixing frame (7), the side wall of the groove is provided with a through hole, and the through hole formed in the connecting frame (4) is communicated with the positioning hole (5).

3. The duplex filter-filtering bag for filtering foreign substances according to claim 1, wherein: and an anti-skid layer is arranged at one end of the reinforcing plate (15).

4. The duplex filter-filtering bag for filtering foreign substances according to claim 2, wherein: the side walls of two sides of the sliding groove formed in the connecting frame (4) are provided with clamping grooves matched with the fixing frame (7), and the fixing frame (7) is connected with the connecting frame (4) in a sliding mode through the clamping grooves.

5. The duplex filter-filtering bag for filtering foreign substances according to claim 1, wherein: one end of the reinforcing plate (15) far away from the spring (14) is provided with a particle friction layer.

6. The duplex filter-filtering bag for filtering foreign substances according to claim 1, wherein: the bottom of the fixed frame (7) is provided with a sliding groove matched with the movable plate (10), and the top of the movable plate (10) is connected with the bottom of the fixed frame (7) through the sliding groove.