Filter element mounting and fixing device

Abstract

The utility model discloses a filter element mounting and fixing device which comprises a mounting cylinder and a plurality of filter cartridges mounted in the mounting cylinder, and further comprises a mounting assembly which is arranged on the mounting cylinder and is used for mounting each filter cartridge, and a supporting assembly which is arranged on the mounting cylinder and is used for supporting each filter cartridge after being mounted, the supporting assembly comprises a plurality of longitudinal pressing strips and inclined pressing strips which are connected to the mounting cylinder in a sliding mode, the longitudinal pressing strips and the inclined pressing strips are arranged in a staggered mode, and each filter cylinder is provided with a connecting assembly used for connecting the longitudinal pressing strips and the inclined pressing strips. According to the filter element mounting and fixing device disclosed by the utility model, the filter cartridges are mounted and fixed through the mounting assembly, and meanwhile, a plurality of parallel filter cartridges are supported after being mounted through the arrangement of the supporting assembly and the pressing of the plurality of longitudinal pressing strips and the inclined pressing strips, so that the filter cartridges can be mounted and fixed under the action of bidirectional limiting. And the capability of reliably and effectively limiting the transverse displacement of the filter cartridge is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter core fixing technical field, concretely is a filter core installation fixing device. BACKGROUND

[0002] With the rapid development of industry and environmental protection field, the application scope of filter core is expanding, from water treatment, air purification to various industrial dust removal equipment, the stability and durability of filter core become important indexes for measuring its performance, in the prior art, when installing filter core, some filter core top covers are flat plate type structures, single fixed design, need additional connecting parts when installing, leading to inconvenient installation, at the same time, under vibration or impact environment, filter core fixing device (such as buckle, clamp) has the risk of loosening, further leading to filter core displacement or falling, affecting the filtering effect of medium and the running stability of filtering system.

[0003] Therefore, a filter core installation fixing device is needed to solve the above problems. UTILITY MODEL CONTENTS

[0004] In order to achieve the above purpose, the utility model provides the following technical scheme: a filter core installation fixing device, comprising a mounting cylinder and a plurality of filter cartridges mounted in the mounting cylinder, further comprising a mounting assembly arranged in the mounting cylinder for mounting each filter cartridge and a supporting assembly arranged in the mounting cylinder for supporting each filter cartridge after mounting.

[0005] The supporting assembly comprises a plurality of longitudinal pressing strips and inclined pressing strips slidingly connected to the mounting cylinder, each longitudinal pressing strip and inclined pressing strip is arranged in a staggered manner, and each filter cartridge is provided with a connecting assembly for connecting the longitudinal pressing strip and the inclined pressing strip.

[0006] The connecting assembly comprises a first stud fixedly connected to the tail end of the filter cartridge, each longitudinal pressing strip and inclined pressing strip is provided with a connecting hole, each connecting hole is matched with the first stud, and the side wall of the two first studs is threadedly connected with a nut.

[0007] Each nut is provided with an elastic gasket on the side close to the filter cartridge.

[0008] The mounting cylinder is provided with a fastening assembly for fastening each longitudinal pressing strip and inclined pressing strip, the fastening assembly comprises two first fastening plates and a second fastening plate fixedly connected to the inner wall of the mounting cylinder, and the side close to the longitudinal pressing strip and the inclined pressing strip of the two first fastening plates and the second fastening plate is fixedly connected with a second stud respectively.

[0009] The two first fastening plates and the second fastening plate are arranged in a cross opposite manner.

[0010] The mounting assembly comprises a chuck fixedly connected to the inner wall of the mounting cylinder, the chuck is provided with a plurality of threaded holes, each filter cartridge is fixedly connected with a threaded pipe at one end away from the longitudinal pressing strip and the oblique pressing strip, and each threaded pipe is arranged in matched mode with the threaded hole.

[0011] Compared with the prior art, the filter cartridge mounting and fixing device has the following beneficial effects:

[0012] The filter cartridge mounting and fixing device has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a whole structure schematic view of the filter cartridge mounting and fixing device;

[0014] Figure 2 It is a top view structure schematic view of the filter cartridge support of the support assembly;

[0015] Figure 3 It is an internal structure schematic view of the filter cartridge support of the support assembly;

[0016] Figure 4 It is a structure schematic view of the fastening assembly;

[0017] Figure 5 It is a structure schematic view of the connecting assembly.

[0018] In the drawing: 101, mounting cylinder; 102, filter cartridge; 201, longitudinal pressing strip; 202, oblique pressing strip; 302, first threaded stud; 303, connecting hole; 304, nut; 401, first fastening plate; 402, second fastening plate; 403, second threaded stud; 501, chuck; 502, threaded hole; 503, threaded pipe. DETAILED DESCRIPTION

[0019] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0020] Embodiment 1

[0021] Please refer to Figures 1-5 , the filter core mounting and fixing device shown in the drawing comprises a mounting cylinder 101 and a plurality of filter cylinders 102 mounted in the mounting cylinder 101, further comprises a mounting assembly arranged in the mounting cylinder 101 for mounting each filter cylinder 102 and a supporting assembly arranged in the mounting cylinder 101 for supporting each filter cylinder 102 after installation;

[0022] The supporting assembly comprises a plurality of longitudinal pressing strips 201 and oblique pressing strips 202 slidingly connected to the mounting cylinder 101, each longitudinal pressing strip 201 and oblique pressing strip 202 is arranged in a staggered manner, and each filter cylinder 102 is provided with a connecting assembly for connecting the longitudinal pressing strip 201 and the oblique pressing strip 202;

[0023] It should be noted that: through the installation of the mounting assembly, the installation and fixation of the filter cylinder 102 are realized, and through the arrangement of the supporting assembly, the support of the plurality of parallel filter cylinders 102 after installation is formed by the pressing of the plurality of longitudinal pressing strips 201 and oblique pressing strips 202, and then the ability to reliably and effectively limit the transverse displacement of the filter cylinder 102 is limited under the bidirectional limiting action, thereby reducing the risk of fracture of the filter cylinder 102 due to vibration or impact, thereby improving the stability and service life of the filter cylinder 102, and at the same time, by using the supporting assembly, no power device and additional connecting components are needed, which not only simplifies the installation and has high stability, but also saves materials due to small size of the pressing strip, thereby reducing the cost of installation and fixation of the filter cylinder 102.

[0024] It should be noted that: the number of filter cylinders 102 installed in the present application can depend on the number of longitudinal pressing strips 201 and oblique pressing strips 202, and is not limited to the number shown in the drawing.

[0025] Please refer to Figures 1-5 , the connecting assembly shown in the drawing comprises a first stud 302 fixedly connected to the tail end of the filter cylinder 102, each longitudinal pressing strip 201 and oblique pressing strip 202 is provided with a connecting hole 303, each connecting hole 303 is matched with the first stud 302, and the two first studs 302 are threadedly connected with a nut 304, and each nut 304 is provided with an elastic gasket on the side close to the filter cylinder 102;

[0026] It should be noted that: through the setting of the connecting assembly, the longitudinal pressing strips 201 and the oblique pressing strips 202 are connected with the filter cartridge 102.

[0027] Please refer to Figures 2-4 , the mounting cylinder 101 in the figure is provided with a fastening assembly for fastening the longitudinal pressing strips 201 and the oblique pressing strips 202, and the fastening assembly includes two first fastening plates 401 and a second fastening plate 402 fixedly connected to the inner wall of the mounting cylinder 101, and the two first fastening plates 401 and the second fastening plate 402 are respectively fixedly connected with a second stud 403 near one side of the longitudinal pressing strips 201 and the oblique pressing strips 202.

[0028] It should be noted that: through the setting of the fastening assembly, the longitudinal pressing strips 201 and the oblique pressing strips 202 are fastened with the inner wall of the mounting cylinder 101, thereby improving the firmness and stability of the longitudinal pressing strips 201 and the oblique pressing strips 202 during use.

[0029] Please refer to Figures 1-4 , the two first fastening plates 401 and the second fastening plate 402 in the figure are arranged in cross opposition.

[0030] It should be noted that: through the cross-opposed arrangement of the two first fastening plates 401 and the second fastening plate 402, the stability of fastening the longitudinal pressing strips 201 and the oblique pressing strips 202 with the inner wall of the mounting cylinder 101 can be improved.

[0031] Working principle: when installing the filter cartridge 102, first install the filter cartridge 102 into the mounting cylinder 101 by using the mounting assembly, then sequentially pre-assemble the connecting holes 303 of the longitudinal pressing strips 201 with the first studs 302 at the tail end of the filter cartridge 102, then sequentially pre-assemble each connecting hole 303 of the oblique pressing strips 202 with the first studs 302 at the tail end of the filter cartridge 102, then use the threaded engagement transmission action of the plurality of nuts 304 and the first studs 302 to compress the longitudinal pressing strips 201 and the oblique pressing strips 202, and finally use the threaded engagement transmission action of the second studs 403 and the nuts 304 to fasten the longitudinal pressing strips 201 and the oblique pressing strips 202 with the inner wall of the mounting cylinder 101.

[0032] Therefore, by installing the assembly, the support assembly is arranged, the longitudinal pressing strips 201 and the inclined pressing strips 202 are pressed, the plurality of parallel filter cartridges 102 are supported after installation, the transverse displacement of the filter cartridge 102 is reliably and effectively limited under the bidirectional limiting action, the risk of breakage of the filter cartridge 102 due to vibration or impact is reduced, the stability and service life of the filter cartridge 102 are improved, and the use of the support assembly does not require a power device and additional connecting components, so that the installation is simple and stable, the size of the pressing strip is small, the material is saved, and the cost of the filter cartridge 102 installation is reduced.

[0033] Embodiment 2

[0034] Please refer to Figure 3 The installation assembly in the drawing includes a chuck 501 fixedly connected to the inner wall of the installation cylinder 101, the chuck 501 is provided with a plurality of threaded holes 502, one end of each filter cartridge 102 away from the longitudinal pressing strip 201 and the inclined pressing strip 202 is fixedly connected with a threaded pipe 503, and each threaded pipe 503 is arranged in matching with the threaded hole 502.

[0035] It should be noted that: by the arrangement of the installation assembly, the threaded pipe 503 and the threaded hole 502 are threadedly engaged and driven, each filter cartridge 102 is installed into the installation cylinder 101, so that the filter cartridge 102 is installed and fixed, and the sealing effect of the filter cartridge 102 during installation is ensured by the sealing property of the threaded connection.

[0036] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.

Claims

1. A filter core installation fixing device, comprising: a mounting cylinder (101) and a plurality of filter cylinders (102) mounted in the mounting cylinder (101); characterized in that it further comprises: a mounting assembly provided on the mounting cylinder (101) for mounting each filter cylinder (102); a supporting assembly provided on the mounting cylinder (101) for supporting each filter cylinder (102) after installation; the supporting assembly comprises a plurality of longitudinal pressing strips (201) and diagonal pressing strips (202) slidingly connected to the mounting cylinder (101), each longitudinal pressing strip (201) and diagonal pressing strip (202) is arranged in a staggered manner, and each filter cylinder (102) is provided with a connecting assembly for connecting the longitudinal pressing strips (201) and the diagonal pressing strips (202).

2. The filter cartridge mounting and securing device of claim 1, wherein: the connecting assembly comprises a first stud (302) fixedly connected to the tail end of the filter cylinder (102), each longitudinal pressing strip (201) and diagonal pressing strip (202) is provided with a connecting hole (303), each connecting hole (303) is matched with the first stud (302), and the sidewall of the first stud (302) is threadedly connected with a nut (304).

3. The filter cartridge mounting and securing device of claim 2, wherein: Each nut (304) is provided with an elastic gasket on the side close to the filter cylinder (102).

4. The filter cartridge mounting and securing device of claim 3, wherein: The mounting cylinder (101) is provided with a fastening assembly for fastening each longitudinal pressing strip (201) and diagonal pressing strip (202), the fastening assembly comprises two first fastening plates (401) and a second fastening plate (402) fixedly connected to the inner wall of the mounting cylinder (101), and the side close to the longitudinal pressing strip (201) and the diagonal pressing strip (202) of each first fastening plate (401) and the second fastening plate (402) is fixedly connected with a second stud (403).

5. The filter cartridge mounting and securing device of claim 4, wherein: The two first fastening plates (401) and the second fastening plate (402) are arranged in a cross opposite manner.

6. The filter cartridge mounting and securing device of claim 5, wherein: The mounting assembly comprises a chuck (501) fixedly connected to the inner wall of the mounting cylinder (101), the chuck (501) is provided with a plurality of threaded holes (502), each filter cylinder (102) is fixedly connected with a threaded tube (503) away from the longitudinal pressing strip (201) and the diagonal pressing strip (202), and each threaded tube (503) is matched with the threaded hole (502).

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