A novel tubular membrane module for wastewater filtration

Abstract

This utility model provides a novel tubular membrane module for wastewater filtration, belonging to the field of wastewater treatment technology. It addresses the problem that when one set of membrane tubes is integrally molded, the entire module needs to be replaced, which is cumbersome and costly. The module includes: an outer column, a filter assembly, an auxiliary fixing mechanism, and a locking mechanism. The filter assembly is installed inside the outer column; the auxiliary fixing mechanism is installed inside the outer column and connected to the filter assembly; the locking mechanism is installed on one side of the outer column and connected to the auxiliary fixing mechanism. This utility model features an internal sealing plate that slides and forms a fixed clamping seal, making disassembly and disassembly simple and convenient, and simplifying filter tube installation and replacement.

Description

Technical Field

[0001] This utility model belongs to the field of wastewater treatment technology, and more specifically, it relates to a novel tubular membrane module for wastewater filtration. Background Technology

[0002] Tubular membrane filtration is a compact and fouling-resistant filtration technology widely used in wastewater treatment and resource recycling. A tubular membrane filtration unit consists of membrane modules. The treated liquid flows through the inner wall of the membrane tubes, and pressure forces water and small molecules through the membrane, while contaminants are concentrated and retained inside. The membrane tubes inside the tubular membrane module are typically made of polymers, ceramics, or other materials, with specific pore sizes and porosity. Multiple membrane tubes are molded as a single unit; if one unit malfunctions or breaks, the entire module needs to be replaced, which is cumbersome and costly. Utility Model Content

[0003] To address the aforementioned technical problems, this utility model provides a novel tubular membrane module for wastewater filtration, which solves the problem in the background art where the membrane tubes are integrally formed, requiring the entire module to be replaced when one set of membrane tubes malfunctions or breaks, which is cumbersome and costly.

[0004] This utility model discloses a novel tubular membrane module for wastewater filtration, achieved through the following specific technical means: A novel tubular membrane module for wastewater filtration includes: an outer column, a filter assembly, an auxiliary fixing mechanism, and a locking mechanism; the outer column is a cylindrical tubular structure; the filter assembly is installed inside the outer column; the auxiliary fixing mechanism is installed inside the outer column and connected to the filter assembly; the locking mechanism is installed on one side of the outer column and connected to the auxiliary fixing mechanism; the auxiliary fixing mechanism includes: an inner support rod and a support frame; the inner support rod is a cylindrical structure with a circular hole inside; the inner side of the support frame is fixedly connected to the inner support rod.

[0005] In at least some embodiments, the filter assembly includes: a support column, a filter tube, and a fixing ring; the support column is a cylindrical structure with a groove on one side, and the filter tube is fixedly connected to the outer column; one end of the filter tube is inserted into the interior of the support column; the fixing ring is fixedly connected to the filter tube, and a rubber ring is provided on one side of the fixing ring.

[0006] In at least some embodiments, the auxiliary fixing mechanism further includes: a locking rod and a sealing plate; one end of the locking rod has a circular hole, and the other end of the locking rod slides through the inner support rod; the sealing plate is a circular structure with a circular hole on its surface, and a rubber sealing plate is provided on one side of the sealing plate, and the sealing plate is fixedly connected to the locking rod.

[0007] In at least some embodiments, the locking mechanism includes: a bracket and a sliding block; the bracket has an overall U-shaped structure, with two sets of square grooves on its surface, and one side of the bracket is fixedly connected to an outer column; the sliding block has an H-shaped structure with a groove in the middle, and the number of sliding blocks is set to two sets, with the sliding blocks slidably installed inside the grooves of the bracket.

[0008] In at least some embodiments, the locking mechanism further includes: a connecting frame, a control screw, and a connecting rod; the connecting frame is U-shaped in general, and is slidably inserted into the slide groove of the bracket and fixedly connected to the sliding block; one side of the control screw is rotatably connected to the bracket, the control screw is threadedly connected to the connecting frame, the control screw rotates and controls the threaded connection of the connecting frame, and the rotation of the control screw can control the connecting frame to slide up and down; the connecting rod slides through the slide block and the locking rod slide groove.

[0009] Compared with the prior art, the present invention has the following beneficial effects: This utility model has an internal auxiliary fixing mechanism, which includes a sealing plate. The sealing plate is pulled by a locking rod and clamped in place. A rubber plate is provided on the inner side of the sealing plate to improve the sealing effect and prevent leakage. The device also has a locking mechanism that controls the sliding of the sealing plate and clamps it in place. Disassembly is simple and convenient, and the filter tube is easy to install and replace. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the main body axial side view of this utility model.

[0011] Figure 2 This is a schematic diagram of the main cross-sectional structure of this utility model.

[0012] Figure 3 This is a schematic diagram of the axial side view of the filter assembly of this utility model.

[0013] Figure 4 This is an exploded structural diagram of the auxiliary fixing mechanism of this utility model.

[0014] Figure 5 This is a side view of the locking mechanism of this utility model.

[0015] In the diagram, the correspondence between component names and drawing numbers is as follows: 1. Outer column; 2. Filter assembly; 201. Support column; 202. Filter tube; 203. Fixing ring; 3. Auxiliary fixing mechanism; 301. Inner support rod; 302. Support frame; 303. Locking rod; 304. Sealing plate; 4. Locking mechanism; 401. Bracket; 402. Sliding block; 403. Connecting frame; 404. Control screw; 405. Connecting rod. Detailed Implementation

[0016] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.

[0017] Example 1: As attached Figure 1 To be continued Figure 5 As shown: This utility model provides a novel tubular membrane module for wastewater filtration, comprising: an outer column 1, a filter assembly 2, an auxiliary fixing mechanism 3, and a locking mechanism 4; the outer column 1 is a cylindrical structure; the filter assembly 2 is installed inside the outer column 1; the auxiliary fixing mechanism 3 is installed inside the outer column 1 and connected to the filter assembly 2; the locking mechanism 4 is installed on one side of the outer column 1 and connected to the auxiliary fixing mechanism 3; the auxiliary fixing mechanism 3 comprises: an inner support rod 301 and a support frame 302; the inner support rod 301 is a cylindrical structure with a circular hole inside; the inner side of the support frame 302 is fixedly connected to the inner support rod 301.

[0018] like Figure 3 As shown, the filter assembly 2 includes: a support column 201, a filter tube 202, and a fixing ring 203; the support column 201 is a cylindrical structure with a groove on one side, and the filter tube 202 is fixedly connected to the outer column 1; one end of the filter tube 202 is inserted into the interior of the support column 201; the fixing ring 203 is fixedly connected to the filter tube 202, and a rubber ring is provided on one side of the fixing ring 203.

[0019] like Figure 4 As shown, the auxiliary fixing mechanism 3 also includes: a locking rod 303 and a sealing plate 304; one end of the locking rod 303 has a round hole, and the other end of the locking rod 303 slides through the inner support rod 301; the sealing plate 304 is a circular structure with a round hole on its surface, and a rubber sealing plate is provided on one side of the sealing plate 304, and the sealing plate 304 is fixedly connected to the locking rod 303.

[0020] like Figure 5 As shown, the locking mechanism 4 includes: a bracket 401 and a sliding block 402; the bracket 401 has an overall U-shaped structure, and two sets of square sliding grooves are provided on the surface of the bracket 401. One side of the bracket 401 is fixedly connected to the outer column 1; the sliding block 402 has an H-shaped structure with a sliding groove in the middle, and the number of sliding blocks 402 is set to two sets. The sliding blocks 402 are slidably installed inside the sliding groove of the bracket 401.

[0021] like Figure 5As shown, the locking mechanism 4 also includes: a connecting frame 403, a control screw 404, and a connecting rod 405; the connecting frame 403 has an overall U-shaped structure, and the connecting frame 403 is slidably inserted into the slide groove of the bracket 401 and fixedly connected to the sliding block 402; one side of the control screw 404 is rotatably connected to the bracket 401, and the control screw 404 is threadedly connected to the connecting frame 403. The rotation of the control screw 404 controls the threaded connection of the connecting frame 403, and the rotation of the control screw 404 can control the connecting frame 403 to move up and down and slide; the connecting rod 405 slides through the slide groove of the sliding block 402 and the locking rod 303.

[0022] The specific usage and function of this embodiment are as follows: In this invention, when the surface of the filter tube 202 is damaged, the control screw 404 rotates, the thread on the surface of the control screw 404 rotates, and the connecting frame 403 slides. The two sets of sliding blocks 402 at one end of the connecting frame 403 slide on one side, and the connecting rod 405 slides along with it. The traction of the connecting rod 405 on the locking rod 303 disappears, and the connecting rod 405 separates from the insertion port of the connecting rod 405. The locking rod 303 and the sealing plate 304 are pulled out from the round hole of the inner support rod 301, releasing the limiting fixation of the filter tube 202 and the fixing ring 203. The filter tube 202 can be replaced as needed, and a new support rod 201 is inserted. The fixing ring 203 is inserted into the round groove of the support frame 302. The locking rod 303 and the sealing plate 304 are reinserted. One side of the sealing plate 304 contacts the fixing ring 203 and forms a pressure fixation, and the rubber plate forms a seal.

[0023] The following points should be noted in this article: 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.

[0024] 2. Where there is no conflict, the embodiments and features described herein can be combined to obtain new embodiments. The above are merely specific implementations of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed herein should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. A novel tubular membrane module for wastewater filtration, comprising: The outer column (1), filter assembly (2), auxiliary fixing mechanism (3) and locking mechanism (4); the outer column (1) is a cylindrical structure; characterized in that the filter assembly (2) is installed inside the outer column (1); the auxiliary fixing mechanism (3) is installed inside the outer column (1) and connected to the filter assembly (2); the locking mechanism (4) is installed on one side of the outer column (1) and connected to the auxiliary fixing mechanism (3); the auxiliary fixing mechanism (3) includes: an inner support rod (301) and a support frame (302); the inner support rod (301) is a cylindrical structure with a circular hole inside; the inner side of the support frame (302) is fixedly connected to the inner support rod (301).

2. The novel tubular membrane module for wastewater filtration according to claim 1, characterized in that: The filter assembly (2) includes: a support column (201), a filter tube (202), and a fixing ring (203); the filter tube (202) is fixedly connected to the outer column (1); one end of the filter tube (202) is inserted into the support column (201); the fixing ring (203) is fixedly connected to the filter tube (202), and a rubber ring is provided on one side of the fixing ring (203).

3. The novel tubular membrane module for wastewater filtration according to claim 2, characterized in that: The auxiliary fixing mechanism (3) further includes: a locking rod (303) and a sealing plate (304); one end of the locking rod (303) has a round hole, and the other end of the locking rod (303) slides through the inner support rod (301); the sealing plate (304) is a circular structure with a round hole on its surface, and a rubber sealing plate is provided on one side of the sealing plate (304), and the sealing plate (304) is fixedly connected to the locking rod (303).

4. The novel tubular membrane module for wastewater filtration according to claim 3, characterized in that: The locking mechanism (4) includes: a bracket (401) and a sliding block (402); the bracket (401) has an overall U-shaped structure, and two sets of square sliding grooves are provided on the surface of the bracket (401). One side of the bracket (401) is fixedly connected to the outer column (1); the number of sliding blocks (402) is set to two sets, and the sliding blocks (402) are slidably installed inside the sliding groove of the bracket (401).

5. The novel tubular membrane module for wastewater filtration according to claim 4, characterized in that: The locking mechanism (4) further includes: a connecting frame (403), a control screw (404), and a connecting rod (405); the connecting frame (403) is a U-shaped structure, and the connecting frame (403) is slidably inserted into the groove of the bracket (401) and fixedly connected to the sliding block (402); one side of the control screw (404) is rotatably connected to the bracket (401), and the control screw (404) is threadedly connected to the connecting frame (403), and the control screw (404) rotates and controls the threaded connection of the connecting frame (403); the connecting rod (405) slides through the groove of the sliding block (402) and the locking rod (303).

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