Filter pipe unit cluster

By using a modular design and connecting compensation rod structure for the filter tube unit cluster, the problems of high maintenance costs and susceptibility to vibration of ceramic filter tubes are solved, achieving high efficiency in vibration resistance and reliability improvement, making it suitable for high temperature and high pressure environments.

CN224180512UActive Publication Date: 2026-05-01SHANGHAI SANYI TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI SANYI TECHNOLOGY CO LTD
Filing Date
2025-05-23
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Existing ceramic filter tubes suffer from high maintenance costs per tube and are susceptible to vibration during use.

Method used

The modular filter tube unit cluster uses inorganic adhesive to fix the filter tube to the head and support plate, combined with the structure of connecting compensation rod, spring pad and nut, to achieve rapid assembly of multiple filter tubes and vibration reduction effect.

Benefits of technology

It reduces the maintenance cost of a single filter tube, improves vibration resistance, is suitable for high vibration and corrosive conditions, and enhances the reliability and economy of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of filter materials, and particularly discloses a filter pipe unit cluster, which comprises a plurality of filter pipes, a head part and a support plate, the outer side of one end of each filter pipe is fixedly connected with a flanging flange, and the other end of each filter pipe is fixedly connected with an end socket; the bottom of the flanging flange and the upper surface of the head are bonded and fixed through an inorganic binder, and the supporting plate is bonded and fixed to the outer sides of the filter pipes through the inorganic binder; through the modularized replaceable design, the connecting compensation rod vibration reduction structure and the inorganic binder fixing technology, on the basis that the original advantages of high-temperature resistance, corrosion resistance and the like of the ceramic filter pipe are reserved, the industrial problems that a single pipe is high in maintenance cost and poor in vibration resistance are successfully solved, and the service life of the ceramic filter pipe is prolonged. The device is especially suitable for high-vibration and high-corrosion working condition scenes needing long-term continuous operation such as thermoelectricity and chemical engineering, and the economical efficiency and the reliability are remarkably improved.
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Description

Technical Field

[0001] This utility model belongs to the field of filter materials, specifically a filter tube unit cluster. Background Technology

[0002] Ceramic filtration technology and devices that use microporous ceramic materials as high-temperature gas filtration media have solved difficult filtration problems such as high temperature, high pressure, and strong acids and alkalis. They have advantages such as strong antimicrobial ability, no biodegradation, and long service life.

[0003] Existing ceramic filter tubes are usually cylindrical, formed by pressing and sintering materials such as clay and corundum. They are used as the core component of high-temperature exhaust gas dust collectors and can separate particles with a diameter of ≥2μm. They are widely used in thermal power, petroleum, chemical, metallurgical and other industrial enterprises.

[0004] However, existing ceramic filter tubes have drawbacks such as high cost of use and maintenance per tube and susceptibility to vibration. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides a filter tube unit cluster to solve the drawbacks of existing ceramic filter tubes, such as high usage and maintenance costs per unit and susceptibility to vibration.

[0006] A filter tube unit cluster includes several filter tubes, a head and a support plate. One end of each filter tube is fixedly connected to a flange, and the other end of each filter tube is fixedly connected to a cap.

[0007] The bottom and upper surface of the flange are bonded and fixed with an inorganic adhesive, and the support plate is bonded and fixed to the outside of several filter tubes with an inorganic adhesive.

[0008] Preferably, the number of filter tubes is N, where N is an integer;

[0009] The number of openings on the head and support plate is the same as the number of filter tubes.

[0010] Preferably, the outer diameter / inner diameter / length of the filter tube are 60mm / 40mm / 1300mm respectively;

[0011] The diameter of the head is 64mm and the thickness is 10mm;

[0012] The support plate has a hole diameter of 64mm and a thickness of 10mm;

[0013] The length and width of the head and support plate are both N×75+30mm.

[0014] Preferably, the inorganic binder is a kaolin binder, a silicate binder, or a glass powder binder.

[0015] Preferably, it further includes a set of connecting compensating rods, spring washers, and nuts. The set of connecting compensating rods vertically penetrates the head and the support plate. The nuts are rotatably engaged on the outside of the connecting compensating rods, and the spring washers are sleeved on the outside of the connecting compensating rods.

[0016] The spring pad is located on the lower side of the support plate and is limited by the end cap of the connecting compensating rod, while the nut is located on the upper side of the head.

[0017] Preferably, the number of spring pads is three in total.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] Through modular and replaceable design, connecting compensation rod vibration reduction structure and inorganic adhesive fixing technology, while retaining the original advantages of ceramic filter tubes such as high temperature resistance and corrosion resistance, the industry pain points of high single tube maintenance cost and poor vibration resistance have been successfully solved. It is especially suitable for high vibration and high corrosion working conditions such as thermal power and chemical industry that require long-term continuous operation, and has significant economic and reliability improvements.

[0020] The head and support plate are designed with dimensions of N×75+30mm, where N is the number of filter tubes. Combined with standardized parameters for the outer diameter / inner diameter / length of the filter tubes, the system enables rapid and precise assembly of multiple filter tubes with the head and support plate, offering flexible expansion and strong adaptability.

[0021] By connecting the compensation rod vertically through the head and support plate, and coordinating the tightening of the nut and the elastic compensation of the spring washer, the impact of vibration on the filter tube, the connection interface between the head and the support plate is effectively reduced, significantly improving the overall reliability and fatigue resistance of the unit cluster. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is the front view of the present invention;

[0024] Figure 3 This is a top view of the present invention.

[0025] In the diagram: 1. Filter tube; 2. Head; 3. Support plate; 4. Flange; 5. End cap; 6. Connecting compensation rod; 7. Spring washer; 8. Nut. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] like Figures 1 to 3 As shown:

[0028] Example 1: This utility model provides a filter tube unit cluster, including several filter tubes 1, head 2 and support plate 3. One end of the filter tube 1 is fixedly connected to a flange 4, and the other end of the filter tube 1 is fixedly connected to a cap 5.

[0029] The bottom of the flange 4 and the upper surface of the head 2 are bonded and fixed with an inorganic adhesive, and the support plate 3 is bonded and fixed to the outside of several filter tubes 1 with an inorganic adhesive.

[0030] Specifically, the number of filter tubes 1 is N, where N is an integer;

[0031] The number of openings on the head 2 and the support plate 3 is the same as the number of filter tubes 1.

[0032] Specifically, the outer diameter / inner diameter / length of filter tube 1 are 60mm / 40mm / 1300mm respectively;

[0033] The diameter of the hole in head 2 is 64mm and the thickness is 10mm;

[0034] The support plate 3 has a hole diameter of 64mm and a thickness of 10mm;

[0035] The length and width of the head 2 and the support plate 3 are both N×75+30mm.

[0036] Specifically, the inorganic binder is a kaolin binder, a silicate binder, or a glass powder binder.

[0037] As can be seen from the above, one end of several filter tubes 1 is fixed to the upper surface of the head 2 by a flange 4 and an inorganic adhesive such as kaolin, silicate or glass powder adhesive, and the other end is provided with a cap 5;

[0038] The support plate 3 is also wrapped around the outside of the filter tube 1 with an inorganic adhesive;

[0039] Specific parameters include: the outer diameter / inner diameter / length of filter tube 1 are 60mm / 40mm / 1300mm respectively; the aperture of head 2 and support plate 3 are both 64mm and the thickness is 10mm. The overall size is calculated as N×75+30mm, where N is the integer number of filter tubes.

[0040] The modular design enables precise assembly of the multiple filter tubes 1 with the head 2 and support plate 3.

[0041] Example 2: This example is basically the same as the previous example, except that it also includes a set of connecting compensation rods 6, spring washers 7 and nuts 8. The set of connecting compensation rods 6 vertically penetrates the head 2 and the support plate 3. The nuts 8 are rotated and locked on the outside of the connecting compensation rods 6. The spring washers 7 are sleeved on the outside of the connecting compensation rods 6.

[0042] The spring pad 7 is located on the lower side of the support plate 3 and is limited by the end cap of the connecting compensation rod 6, while the nut 8 is located on the upper side of the head 2.

[0043] Specifically, there are a total of 3 spring pads 7.

[0044] As can be seen from the above, this embodiment adds a connecting compensation rod 6, a spring washer 7 and a nut 8 to optimize the structural stability based on embodiment one;

[0045] A set of connecting compensation rods 6 vertically penetrates the head 2 and the support plate 3, with spring washers 7 and nuts 8 sequentially fitted on their outer sides;

[0046] Among them, the spring pad 7 is located on the lower side of the support plate 3 and is limited by the end cap of the connecting compensation rod 6, and the nut 8 is located on the upper side of the head 2 for adjusting and tightening.

[0047] Furthermore, three spring pads 7 are provided in total. Through elastic compensation, the impact of vibration on the connection interface between the filter tube 1, the head 2 and the support plate 3 is reduced, thereby improving the overall reliability of the unit cluster.

[0048] All standard parts used in this invention can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all use conventional models in the prior art, and the circuit connections also use conventional connection methods in the prior art, which will not be detailed here. Any content not described in detail in this specification belongs to the prior art known to those skilled in the art.

[0049] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. "A plurality of" means two or more, unless otherwise explicitly specified.

[0050] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0051] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0052] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0053] The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0054] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A filter tube unit cluster, characterized by It includes several filter tubes (1), a head (2) and a support plate (3). One end of the filter tube (1) is fixedly connected to a flange (4), and the other end of the filter tube (1) is fixedly connected to a cap (5). The bottom of the flange (4) and the upper surface of the head (2) are bonded and fixed by an inorganic adhesive, and the support plate (3) is bonded and fixed to the outside of several filter tubes (1) by an inorganic adhesive.

2. The filter tube unit cluster of claim 1, wherein, The number of filter tubes (1) is N, where N is an integer; The number of openings on the head (2) and support plate (3) is the same as the number of filter tubes (1).

3. The filter tube unit cluster as described in claim 1, characterized in that, The outer diameter / inner diameter / length of the filter tube (1) are 60mm / 40mm / 1300mm respectively; The diameter of the head (2) is 64 mm and the thickness is 10 mm; The support plate (3) has a hole diameter of 64 mm and a thickness of 10 mm; The length and width of the head (2) and the support plate (3) are both N×75+30mm.

4. The filter tube unit cluster as described in claim 1, characterized in that, The inorganic binder is a kaolin binder, a silicate binder, or a glass powder binder.

5. The filter tube unit cluster as described in claim 1, characterized in that, It also includes a set of connecting compensating rods (6), spring washers (7) and nuts (8). The set of connecting compensating rods (6) passes vertically through the head (2) and the support plate (3). The nuts (8) are rotated and locked on the outside of the connecting compensating rods (6). The spring washers (7) are sleeved on the outside of the connecting compensating rods (6). The spring pad (7) is located on the lower side of the support plate (3) and is limited by the end cap of the connecting compensation rod (6), and the nut (8) is located on the upper side of the head (2).

6. The filter tube unit cluster of claim 5, wherein, The total number of spring pads (7) is 3.