Filter blade structure

By designing a filter blade structure including a frame, annular installation groove and installation positioning mechanism, the problem of inconvenient installation and maintenance of the blade structure in the prior art is solved, and the effect of efficient filtration, stable installation and convenient maintenance is achieved.

CN222918261UActive Publication Date: 2025-05-30HUBEI JINHONG ALLOY MFG CO LTD
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Patent Information

Application Number
CN202421476966.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-26
Publication Date
2025-05-30
Estimated Expiration
2034-06-26

AI Technical Summary

Technical Problem

The existing filter blade structure is inconvenient during installation and disassembly, resulting in difficulty in maintenance and replacement.

Method used

A filter blade structure including a frame, annular mounting groove, a filter mesh, a circular hole and a shell is designed, and annular mounting groove and an installation positioning mechanism are used to simplify the installation and maintenance process of the blade structure.

Benefits of technology

It realizes convenient installation and maintenance of the blade structure, improves filtration efficiency and service life, and ensures stability and efficiency in complex environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model is applicable to the technical field of filter blades, and provides a filter blade structure which comprises a frame arranged at the bottom of a positioning rod, the annular mounting groove is formed in the frame; the filter screen is arranged on the annular mounting groove; the plurality of round holes are formed in the filter screen; the shell is fixedly mounted on the frame; and the mounting and positioning mechanism is arranged on the shell and is used for mounting the blade structure. The filter blade structure provided by the scheme is relatively convenient to mount and dismount, so that the maintenance of the blade filter is relatively convenient, the stability after mounting is relatively high, and the operation is relatively convenient.
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Description

Technical Field

[0001] The utility model belongs to the technical field of filter blades, and particularly relates to a filter blade structure. Background Art

[0002] A vane filter is a fluid filtration device with wide characteristics and applications. A vane filter usually consists of multiple layers of filter vanes, forming a tortuous channel for filtering impurities in liquids or gases. It uses pressure or gravity to pass the original liquid through the filter vanes of the vane filter and filters it in multiple tortuous channels. After passing through different levels of filtration, finally, pure liquid is discharged from the outlet, and impurities and particles are left on the filter vanes of the vane filter and are cleaned and maintained regularly to maintain a clean and efficient filtration state.

[0003] However, the existing filter blade structure is often fixedly installed on the positioning rod through bolts during installation. Therefore, the existing filter blade structure often has the problem that installation and disassembly are relatively inconvenient. Summary of the Utility Model

[0004] The utility model provides a filter blade structure, aiming to solve the problem that the existing filter blade structure often has relatively inconvenient installation and disassembly proposed in the above background art.

[0005] To solve the above problems, the utility model is realized as follows. A filter blade structure includes: a frame arranged at the bottom of the positioning rod; an annular installation groove opened on the frame; a filter screen arranged on the annular installation groove; a plurality of round holes opened on the filter screen; a housing fixedly installed on the frame; and an installation positioning mechanism arranged on the housing for installing the blade structure.

[0006] Preferably, an annular baffle is arranged on the annular installation groove, and a plurality of bolts are arranged on the annular baffle, and all the bolts are threadedly connected with the annular installation groove.

[0007] Preferably, a plurality of handles are fixedly installed on the frame, and all the handles are made of stainless steel.

[0008] Preferably, two strip-shaped openings are opened on the housing, and a limiting rod is fixedly installed on the inner wall of the housing.

[0009] Preferably, the installation positioning mechanism includes: a bidirectional screw rod rotatably installed on the inner wall of the housing; two sliding plates threadedly sleeved on the bidirectional screw rod and respectively slidably connected with the inner walls on both sides of the two strip-shaped openings and the limiting rod; and two arc-shaped positioning plates respectively fixedly installed on the sides of the two sliding plates close to each other.

[0010] Preferably, a plurality of pin rods are provided on the inner sides of the two arc-shaped positioning plates, and arc-shaped buffer pads are fixedly installed on the inner sides of the two arc-shaped positioning plates.

[0011] Preferably, a plurality of pin holes are formed in the positioning rod, the plurality of pin holes are respectively adapted to the plurality of pin rods, and a hand wheel is fixedly installed at one end of the bidirectional screw rod.

[0012] Compared with the related art, the filter blade structure provided by the present utility model has the following beneficial effects:

[0013] Compared with the prior art, in the filter blade structure provided by this solution, the positioning rod is used to install this structure inside the leaf filter. The frame is the main body of the blade structure, carrying the filter screen and other key components. The designed annular installation groove facilitates the installation of the filter screen, and at the same time ensures the stability and filtration effect of the filter screen. The design of the annular installation groove enables the filter screen to be tightly installed on the frame, effectively preventing the leakage of liquid or gas during the filtration process. This design not only improves the filtration efficiency but also ensures the service life of the filter. The filter screen is the core component of the blade structure. The material and pore size of the filter screen are selected according to specific filtration requirements to meet the needs of different industries and application scenarios. The round holes facilitate the installation of bolts. The shell is fixedly installed on the frame, and the installation positioning mechanism thereon facilitates the installation of the blade structure. This design enables the blade structure to be conveniently installed into the filtration system, and at the same time facilitates the maintenance and replacement of the blade structure;

[0014] In summary, through reasonable design and optimization, the filter blade structure realizes the advantages of efficient filtration, stable installation, and convenient maintenance. The coordinated work of key components such as the positioning rod, frame, annular installation groove, filter screen, round holes, and shell ensures the stability and efficiency of the filter blade in various complex environments. This blade structure has broad application prospects in multiple industries such as chemical industry, pharmaceuticals, and food. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the front view structural schematic diagram of a filter blade structure provided by the present utility model;

[0016] Figure 2 is Figure 1 the front view appearance structural schematic diagram of

[0017] Figure 3 is Figure 1 the three-dimensional assembly structural schematic diagram of the sliding plate and the arc-shaped positioning plate in

[0018] Figure 4 is Figure 1 the enlarged structural schematic diagram of part A shown in

[0019] Reference numerals: 1, positioning rod; 2, frame; 3, annular mounting groove; 4, filter screen; 5, round hole; 6, annular baffle; 7, bolt; 8, handle; 9, housing; 10, strip-shaped opening; 11, limiting rod; 12, bidirectional screw; 13, sliding plate; 14, arc-shaped positioning plate; 15, pin rod; 16, arc-shaped buffer pad; 17, pin hole; 18, hand wheel. Detailed implementation manners

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification and claims of this application or the above drawings are used to distinguish different objects and not to describe a specific order; the terms "inner", "outer", "left", "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation on the present invention.

[0021] Reference to "embodiment" herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of this application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0022] An embodiment of the present invention provides a filter blade structure, as Figures 1-4 shown, the filter blade structure includes: a frame 2 provided at the bottom of a positioning rod 1; an annular mounting groove 3 opened on the frame 2; a filter screen 4 provided on the annular mounting groove 3; a plurality of round holes 5 opened on the filter screen 4; a housing 9 fixedly installed on the frame 2; and an installation positioning mechanism provided on the housing 9 for installing the blade structure.

[0023] In this embodiment, the positioning rod 1 is used to install this structure inside the leaf filter. The frame 2 is the main body of the blade structure, carrying the filter screen 4 and other key components. The designed annular installation groove 3 provides convenience for the installation of the filter screen 4, and at the same time ensures the stability and filtering effect of the filter screen 4. The design of the annular installation groove 3 enables the filter screen 4 to be tightly installed on the frame 2, effectively preventing the leakage of liquid or gas during the filtration process. This design not only improves the filtration efficiency but also ensures the service life of the filter. The filter screen 4 is the core component of the blade structure. The material and pore size of the filter screen 4 are selected according to specific filtration requirements to meet the needs of different industries and application scenarios. The round holes 5 facilitate the installation of bolts 7. The housing 9 is fixedly installed on the frame 2, and the installation positioning mechanism thereon provides convenience for the installation of the blade structure. This design enables the blade structure to be easily installed into the filtration system and also facilitates the maintenance and replacement of the blade structure;

[0024] In summary, through reasonable design and optimization, the filter blade structure of this filter realizes advantages such as efficient filtration, stable installation, and convenient maintenance. The coordinated work of key components such as the positioning rod 1, frame 2, annular installation groove 3, filter screen 4, round holes 5, and housing 9 ensures the stability and efficiency of the filter blade in various complex environments. This blade structure has broad application prospects in multiple industries such as chemical industry, pharmaceutical industry, and food industry.

[0025] In a further preferred embodiment of the present utility model, an annular baffle 6 is provided on the annular installation groove 3, and a plurality of bolts 7 are provided on the annular baffle 6. All the plurality of bolts 7 are threadedly connected to the annular installation groove 3.

[0026] In this embodiment, the annular baffle 6 can be installed on the annular installation groove 3 through a plurality of bolts 7, thereby positioning the filter screen 4.

[0027] In a further preferred embodiment of the present utility model, a plurality of handles 8 are fixedly installed on the frame 2, and all the plurality of handles 8 are made of stainless steel.

[0028] In this embodiment, the plurality of handles 8 facilitate the staff to carry this structure.

[0029] In a further preferred embodiment of the present utility model, two strip-shaped openings 10 are provided on the housing 9, and a limiting rod 11 is fixedly installed on the inner wall of the housing 9.

[0030] In this embodiment, the sliding plate 13 can extend to the outside of the housing 10 through the two strip-shaped openings 10, and the two sliding plates 13 can be guided and limited by the limiting rod 11.

[0031] In a further preferred embodiment of the present utility model, the installation and positioning mechanism includes: a bidirectional screw rod 12 rotatably installed on the inner wall of the housing 9; two sliding plates 13 threadedly sleeved on the bidirectional screw rod 12 and respectively slidably connected to the inner walls on both sides of the two strip-shaped openings 10 and the limiting rod 11; and two arc-shaped positioning plates 14 respectively fixedly installed on the sides of the two sliding plates 13 close to each other.

[0032] In this embodiment, the bidirectional screw rod 12 is driven to rotate by the handwheel 18. The rotation of the bidirectional screw rod 12 drives the two sliding plates 13 and the two arc-shaped positioning plates 14 to approach each other, thereby clamping and fixing the positioning rod 1, and enabling a plurality of pin rods 15 to be inserted into a plurality of pin holes 17, thus completing the installation of this structure.

[0033] In a further preferred embodiment of the present utility model, a plurality of pin rods 15 are provided on the inner sides of the two arc-shaped positioning plates 14, and arc-shaped buffer pads 16 are fixedly installed on the inner sides of the two arc-shaped positioning plates 14.

[0034] In this embodiment, the stability of the structure after installation can be improved by inserting a plurality of pin rods 15 into a plurality of pin holes 17, and the tightness of the contact between the arc-shaped positioning plate 14 and the positioning rod 1 can be improved by the arc-shaped buffer pad 16.

[0035] In a further preferred embodiment of the present utility model, a plurality of pin holes 17 are formed in the positioning rod 1, the plurality of pin holes 17 are respectively adapted to the plurality of pin rods 15, and a handwheel 18 is fixedly installed at one end of the bidirectional screw rod 12.

[0036] In this embodiment, a plurality of pin rods 15 can be connected to the positioning rod 1 through the plurality of pin holes 17, thereby improving the stability of this structure installed on the positioning rod 1.

[0037] In summary, compared with the related art, this structure is not only convenient for installation and disassembly, thus making the maintenance of the leaf filter more convenient, but also has strong stability after installation and is relatively convenient to operate.

[0038] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented in other ways.

[0039] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the protection scope of the invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those of ordinary skill in the art can still, without conflict and without making creative efforts, combine, add or delete the features in the embodiments of the present invention according to the circumstances or make other adjustments, so as to obtain different technical solutions that essentially do not depart from the concept of the present invention, and these technical solutions also fall within the scope of protection of the present invention.

Claims

1. A filter blade structure, characterized in that: include: A frame disposed at the bottom of the positioning rod; An annular mounting groove is provided on the frame; A filter screen disposed on the annular mounting groove; A plurality of circular holes are provided on the filter screen; A housing fixedly mounted on the frame; An installation and positioning mechanism is arranged on the shell and is used for installing the blade structure.

2. The filter blade structure according to claim 1, characterized in that: An annular baffle is disposed on the annular mounting groove, and a plurality of bolts are disposed on the annular baffle. The plurality of bolts are all threadedly connected to the annular mounting groove.

3. The filter blade structure according to claim 1, characterized in that: A plurality of handles are fixedly mounted on the frame, and the plurality of handles are all made of stainless steel.

4. The filter blade structure according to claim 1, characterized in that: The shell body is provided with two strip-shaped openings, and a limiting rod is fixedly installed on the inner wall of the shell body.

5. The filter blade structure according to claim 4, characterized in that: The installation and positioning mechanism comprises: Rotating a bidirectional screw mounted on the inner wall of the housing; Two sliding plates threadably sleeved on the bidirectional screw and slidably connected to the inner walls of both sides of the two strip-shaped openings and the limiting rods respectively; Two arc-shaped positioning plates are respectively fixedly mounted on the sides of the two sliding plates close to each other.

6. The filter blade structure according to claim 5, characterized in that: A plurality of pins are arranged on the inner sides of the two arc-shaped positioning plates, and an arc-shaped buffer pad is fixedly installed on the inner sides of the two arc-shaped positioning plates.

7. The filter blade structure according to claim 6, characterized in that: The positioning rod is provided with a plurality of pin holes, and the plurality of pin holes are respectively matched with the plurality of pin rods, and a hand wheel is fixedly mounted on one end of the bidirectional screw rod.