Quick mounting structure of horizontal filter tube

The design of the clamp and ring plate structure enables rapid installation and reliable connection of the horizontal filter tube, solving the problem of low disassembly efficiency of traditional horizontal filters, improving assembly efficiency and ensuring the reliability and sealing of the connection.

CN224524150UActive Publication Date: 2026-07-21GUANGDONG MOORE INTELLIGENT EQUIPMENT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG MOORE INTELLIGENT EQUIPMENT CO LTD
Filing Date
2025-08-07
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Traditional horizontal filters have low disassembly efficiency, especially due to the difficulty in disassembly caused by the corrosion of bolts at the flange connection, which affects the maintenance efficiency of the filter tube.

Method used

The system employs a clamp and ring plate structure, which allows for quick connection between the filter tube and the pipe fitting via the clamp, and achieves seamless connection through the tight fit between the ring plate and the filter element. Combined with the inner liner and sealing ring, it ensures the reliability and sealing of the connection.

Benefits of technology

This improved the assembly efficiency of the filter tube, ensured the reliability and sealing of the connection points, and eliminated the possibility of material leakage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of filter pipe's dismounting, disclose a quick installation structure of horizontal filter pipe, include: main pipe body, the both sides of main pipe body are connected with branch pipe along its axial direction, the outer wall of branch pipe and branch pipe all are connected with several groups of filter assembly, the outer wall of each group branch pipe is connected with multiple groups of vertical downward pipe joint along the axial direction, the filter assembly includes with the filter pipe of pipe joint connection, the junction of filter pipe and pipe joint end is wrapped with the clamp, the utility model discloses the setting can make the top of filter pipe and pipe joint butt joint with the clamp, can rapidly link firmly filter pipe and joint, improves the assembly efficiency, and also ensures the reliability of connecting portion, and the upper and lower two groups of ring plates can be tightly attached with the filter core outside filter pipe accurately, realize seamless butt joint and achieve the best sealing effect, and the possibility of material leakage without filter core is eliminated fundamentally.
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Description

Technical Field

[0001] This utility model relates to the field of filter tube assembly and disassembly technology, and in particular to a quick installation structure for a horizontal filter tube. Background Technology

[0002] Horizontal filters are widely used in chemical filtration equipment because they are not limited by installation height and have a large flow rate. Their structure mainly consists of two parts: the shell and the filter element. The shell provides the water volume, while the filter element removes large particles of impurities from the water.

[0003] However, as the filter equipment ages, the amount of impurities generated inside it per unit time will increase, so maintenance personnel will need to clean the filter elements more and more frequently.

[0004] Traditional filter tubes are connected to pipelines using flanges. If a leak occurs at the connection, the bolts on the flange will be the first to get wet, rust, and become difficult to loosen and remove. In some cases, tools may be needed to cut the bolts, which greatly reduces the efficiency of disassembling the filter tube. Therefore, a quick installation structure for horizontal filter tubes is proposed. Utility Model Content

[0005] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a quick-installation structure for a horizontal filter tube, which improves assembly efficiency while ensuring the reliability of the connection points.

[0006] This utility model also proposes a quick installation structure for a horizontal filter tube, including: a main body and several sets of branch pipes connected to the main body, with branch pipes connected to both sides of the main body along its axial direction, and several sets of filter components connected to the outer walls of the branch pipes and the branch pipes.

[0007] The outer wall of each branch pipe is connected to multiple sets of vertically downward pipe joints along the axial direction. The filter assembly includes a filter pipe that communicates with the pipe joints. The connection between the filter pipe and the end of the pipe joint is wrapped with a clamp. An upper ring plate is fixed to the outer wall of the filter pipe near the top. The bottom of the filter pipe is provided with a lower ring plate that cooperates with the upper ring plate and can constrain the filter element. A screw that passes through the lower ring plate is fixed to the bottom of the filter pipe. A nut that abuts against the bottom of the lower ring plate is rotatably provided on the outer wall of the screw.

[0008] According to some embodiments of the present invention, the clamp includes two sets of rotatably connected arc-shaped parts, and each set of the clamp has a U-shaped seat on its outer wall near the end face, and the U-shaped seat is integrally cast with the arc-shaped parts.

[0009] According to some embodiments of the present invention, a connecting rod is rotatably connected inside one of the U-shaped seats, and the end of the connecting rod is threadedly connected with a locking cap.

[0010] According to some embodiments of the present invention, the outer wall of the filter tube is provided with multiple sets of filter holes along its circumference.

[0011] According to some embodiments of the present invention, the lower ring plate, the upper ring plate, and the filter tube constitute the filter element placement area, and the end faces of the lower ring plate and the upper ring plate that are close to each other are provided with shallow ring grooves.

[0012] According to some embodiments of the present invention, the top of the filter tube is fixed with an inner liner inserted into the pipe joint, and the inner edge of the top of the inner liner is trumpet-shaped.

[0013] According to some embodiments of this utility model, the outer wall of the inner liner is fitted with three sets of sealing rings, and the sealing rings enable the inner liner to fit tightly with the pipe joint.

[0014] The embodiments of this utility model have at least the following beneficial effects:

[0015] This invention uses a clamp to allow the top of the filter tube to align with the pipe connector, quickly and securely connecting the filter tube and the connector. This improves assembly efficiency while ensuring the reliability of the connection. The upper and lower ring plates can precisely fit tightly with the filter element on the outside of the filter tube, achieving a seamless connection and optimal sealing effect, thus eliminating the possibility of leakage of unfiltered materials. Attached Figure Description

[0016] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0017] Figure 1 This is a schematic diagram of the filter tube structure of this utility model;

[0018] Figure 2 This is a three-dimensional structural diagram of the main body and filter assembly of this utility model;

[0019] Figure 3 This is a schematic diagram of the main body of the present invention;

[0020] Figure 4 This is a three-dimensional structural diagram of the filter tube portion of this utility model;

[0021] Figure 5 This is a front sectional view of the filter tube of this utility model;

[0022] Figure 6 This is a top-view sectional view of the clamp structure of this utility model.

[0023] 100. Main pipe; 110. Branch pipe; 120. Sub-branch pipe; 130. Pipe fitting;

[0024] 200. Filter assembly; 210. Filter tube; 220. Filter hole; 230. Lower ring plate; 240. Screw; 250. Nut; 260. Upper ring plate; 270. Filter element placement area; 280. Inner liner; 290. Clamp; 291. Arc-shaped part; 292. U-shaped seat; 293. Connecting rod; 294. Locking cap. Detailed Implementation

[0025] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0026] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0028] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0029] The technical solution of this utility model will be described in detail below with reference to the accompanying drawings and specific embodiments:

[0030] like Figures 1 to 5The quick-installation structure of a horizontal filter tube shown includes: a main body 100 and several sets of branch pipes 120 connected to the main body 100. The several sets of branch pipes are respectively arranged on both sides of the main body. The two sides of the main body 100 are connected to the branch pipes 110 along its axial direction. Several sets of filter components 200 are connected to the outer walls of the branch pipes 110 and the branch pipes 120.

[0031] The outer wall of each branch pipe 120 is connected to multiple vertically downward pipe joints 130 along the axial direction. The filter assembly 200 includes a filter pipe 210 connected to the pipe joint 130. The connection between the filter pipe 210 and the end of the pipe joint 130 is wrapped with a clamp 290. An upper ring plate 260 is fixed near the top of the outer wall of the filter pipe 210. The bottom of the filter pipe 210 is provided with a lower ring plate 230 that cooperates with the upper ring plate 260 and can constrain the filter element. A screw 240 that passes through the lower ring plate 230 is fixed at the bottom of the filter pipe 210. A nut 250 that abuts against the bottom of the lower ring plate 230 is rotatably provided on the outer wall of the screw 240.

[0032] The clamp 290 includes two sets of rotatably connected arc-shaped parts 291. Each set of clamps 290 has a U-shaped seat 292 on its outer wall near the end face. The U-shaped seat 292 and the arc-shaped parts 291 are integrally cast.

[0033] One of the U-shaped seats 292 is rotatably connected to a connecting rod 293. The end of the connecting rod 293 is threadedly connected to a locking cap 294. The outer wall of the filter tube 210 has multiple sets of filter holes 220 along its circumference.

[0034] The lower ring plate 230, the upper ring plate 260, and the filter tube 210 constitute the filter element placement area 270.

[0035] It is worth noting that the water to be filtered (or gas, in which case a corresponding filter element can be used) enters the branch pipe 120 from the main pipe 100 or from the branch pipe 110, and finally flows downward into the filter pipe 210 and is discharged through the filter holes 220. The filter element on the outside achieves the purpose of filtration. The filter element is a cylindrical filter element composed of multiple sets of arc-shaped strips to facilitate manual disassembly and assembly.

[0036] When manually installing the filter tube 210, first align the top of the filter tube 210 with the bottom of the pipe connector 130. Then, unfold the two sets of arc-shaped parts 291 in the clamp 290 (at this time, the two sets of arc-shaped parts 291 should rotate around the connection point at an angle greater than 100 degrees), and fit them onto the outside of the abutment between the filter tube 210 and the pipe connector 130, closing them together. Next, rotate the connecting rod 293 within one set of U-shaped seats 292, causing the connecting rod 293 to rotate and enter the other set of U-shaped seats 292. At this time, the connecting rod 293 is horizontally positioned within the two sets of U-shaped seats 292. Finally, rotate the locking cap 294 to abut against the U-shaped seats 292, as per the instruction manual. Figure 5As shown, this allows the clamp 290 to be fixed to the outer wall of the filter tube 210 and the pipe joint 130, thereby enabling the filter tube 210 and the pipe joint 130 to be connected.

[0037] The filter element can also be placed on top of the lower ring 230 (the filter element is a cylindrical filter element composed of multiple arc-shaped strips; when disassembling and assembling the filter element, it is not necessary to remove the lower ring plate 230 from the bolt 240, making the disassembly and assembly of the filter element convenient), which is the instruction manual attached. Figure 4 The filter element placement area 270 shown in the diagram allows for the application of rotational force to the nut 250 using a wrench. The nut 250 will rise linearly along the outer wall of the screw 240, lifting the lower ring plate 230 as well, until the top of the filter element abuts against the upper ring 250, and the top of the lower ring plate 230 abuts against the bottom of the filter tube 210. This allows for the rapid installation of the filter element.

[0038] Please refer to this carefully. Figure 1 , Figure 3 and Figure 4 Shallow annular grooves are provided on the end faces of the lower ring plate 230 and the upper ring plate 260 that are close to each other.

[0039] It constrains the filter element to prevent it from shifting and affecting installation efficiency.

[0040] Please refer to this carefully. Figure 4 The top of the filter tube 210 is fixed with an inner liner 280 inserted into the pipe joint 130, and the inner edge of the top of the inner liner 280 is trumpet-shaped.

[0041] The inner liner 280 has three sets of sealing rings fitted on its outer wall, and the sealing rings can make the inner liner 280 fit tightly with the pipe joint 130.

[0042] The inner liner 280 makes it easy to connect the filter tube 210 and the pipe connector 130. At the same time, the outer sealing ring is used to seal the gap between the two to prevent liquid from leaking out. The flared inner edge can guide the liquid.

[0043] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A quick-installation structure for a horizontal filter tube, characterized in that, include: The main body (100) and several sets of branch pipes (120) connected to the main body (100) are connected to the two sides of the main body (100) along its axial direction. Several sets of filter components (200) are connected to the outer walls of the branch pipes (110) and the branch pipes (120). The outer wall of each branch pipe (120) is connected to multiple sets of vertically downward pipe joints (130) along the axial direction. The filter assembly (200) includes a filter pipe (210) connected to the pipe joint (130). The connection between the filter pipe (210) and the end of the pipe joint (130) is wrapped with a clamp (290). An upper ring plate (260) is fixed near the top of the outer wall of the filter pipe (210). The bottom of the filter pipe (210) is provided with a lower ring plate (230) that cooperates with the upper ring plate (260) and can constrain the filter element. A screw (240) that passes through the lower ring plate (230) is fixed at the bottom of the filter pipe (210). A nut (250) that abuts against the bottom of the lower ring plate (230) is rotatably provided on the outer wall of the screw (240).

2. The quick-installation structure for the horizontal filter tube according to claim 1, characterized in that, The clamp (290) includes two sets of rotatably connected arc-shaped parts (291). Each set of clamps (290) has a U-shaped seat (292) on its outer wall near the end face. The U-shaped seat (292) and the arc-shaped parts (291) are integrally cast.

3. The quick-installation structure for the horizontal filter tube according to claim 2, characterized in that, One of the U-shaped seats (292) is rotatably connected to a connecting rod (293), and the end of the connecting rod (293) is threadedly connected to a locking cap (294).

4. The quick-installation structure for the horizontal filter tube according to claim 1, characterized in that, The outer wall of the filter tube (210) has multiple sets of filter holes (220) along its circumference.

5. The quick-installation structure for the horizontal filter tube according to claim 1, characterized in that, The lower ring plate (230), the upper ring plate (260) and the filter tube (210) constitute the filter element placement area (270), and shallow ring grooves are provided on the end faces of the lower ring plate (230) and the upper ring plate (260) that are close to each other.

6. The quick-installation structure for the horizontal filter tube according to claim 1, characterized in that, The filter tube (210) is fixed with an inner liner (280) inserted into the pipe joint (130) at the top. The inner edge of the top of the inner liner (280) is trumpet-shaped.

7. The quick-installation structure for the horizontal filter tube according to claim 6, characterized in that, The outer wall of the inner liner (280) is fitted with three sets of sealing rings, and the sealing rings enable the inner liner (280) to fit tightly with the pipe joint (130).