Membrane rack for wastewater treatment

Abstract

The utility model discloses a membrane frame for wastewater treatment relates to wastewater treatment technical field. The utility model discloses a frame body, the inside slide of frame body is provided with the inner membrane frame, the inside joint of inner membrane frame is provided with a plurality of filter membrane board, the inboard of frame body is provided with a plurality of quick release assembly of cooperation with inner membrane frame uses, quick release assembly includes the recess no.

Description

Technical Field

[0001] This utility model belongs to the field of wastewater treatment technology, and in particular relates to a membrane frame for wastewater treatment. Background Technology

[0002] Membrane technology is a widely used method in wastewater treatment, effectively purifying and reducing pollutants in wastewater and recovering useful substances. MBR membranes, in particular, have a high retention rate for COD, ammonia nitrogen, and suspended solids in wastewater, offering advantages over traditional processes in terms of floor space, effluent quality, operation management, and installation.

[0003] Existing plate-type MBR membranes typically use bolts to mount each membrane unit onto a membrane frame during installation. A single membrane frame usually requires multiple membrane units, making the installation and cleaning process inefficient and inconvenient. Therefore, we provide a membrane frame for wastewater treatment. Utility Model Content

[0004] The purpose of this invention is to provide a membrane frame for wastewater treatment, which solves the problems described in the background art.

[0005] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution: The present invention is a membrane frame for wastewater treatment, including a frame body; an inner membrane frame is slidably arranged inside the frame body, and multiple filter membrane plates are snapped into the inner membrane frame; multiple quick-release components that cooperate with the inner membrane frame are arranged on the inner side of the frame body.

[0006] The quick-release assembly includes a groove 1 formed inside the frame body, a limit rod slidably arranged inside the groove 1, a lever rotatably arranged on the outer wall of the limit rod, two limit blocks symmetrically fixed on the outer wall of the frame body to cooperate with the lever, a limit hole for cooperating with the limit rod on the outer wall of the inner membrane frame, and a groove 2 for cooperating with the lever on the outer wall of the frame body.

[0007] The present invention is further configured such that a reset component is fixedly connected to the inner bottom of the first groove, and the top of the reset component is fixedly connected to the bottom of the limiting rod.

[0008] The present invention is further configured such that two arc-shaped grooves are symmetrically formed on the outer wall of the lever to cooperate with the limiting blocks, and a protrusion that cooperates with the arc-shaped groove is fixedly connected to an adjacent side of the two limiting blocks.

[0009] The present invention is further provided that the inner side of the frame is provided with a plurality of sliding grooves that cooperate with the inner membrane frame.

[0010] The present invention is further configured such that the reset component specifically refers to a spring, and the filter membrane plate specifically refers to an MBR plate filter membrane.

[0011] This utility model has the following beneficial effects:

[0012] This invention, through the cooperation between the specific components of the quick-release assembly, eliminates the need for additional tools to fix the filter membrane to the frame with bolts during installation, greatly improving the efficiency of filter membrane installation and replacement.

[0013] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a three-dimensional structural diagram of a membrane frame for wastewater treatment.

[0016] Figure 2 This is a schematic diagram showing the connection between the inner membrane frame and the filter template of this utility model.

[0017] Figure 3 This is a schematic diagram of the side structure of the frame of this utility model.

[0018] Figure 4 For the present utility model Figure 1 Schematic diagram of partial cross-section structure.

[0019] Figure 5 For the present utility model Figure 4 A. A magnified view of a portion of the image.

[0020] Figure 6 This is a schematic diagram of the connection between the lever and the protrusion of this utility model.

[0021] Figure 7 This is a schematic diagram of the lever rotation structure of this utility model.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 1. Frame; 3. Inner membrane frame; 4. Filter membrane plate; 5. Slide groove; 6. Groove one; 7. Reset component; 8. Limiting rod; 9. Groove two; 10. Toggle rod; 11. Limiting block; 12. Protrusion; 13. Arc groove; 14. Limiting hole. Detailed Implementation

[0024] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-7 This utility model relates to a membrane frame for wastewater treatment, comprising a frame body 1; an inner membrane frame 3 is slidably disposed inside the frame body 1, and multiple filter membrane plates 4 are snapped into the inner membrane frame 3; multiple quick-release components that cooperate with the inner membrane frame 3 are disposed on the inner side of the frame body 1; the quick-release components include a groove 6 formed inside the frame body 1, a limit rod 8 slidably disposed inside the groove 6, and a reset component 7 fixedly connected to the bottom of the groove 6, specifically a spring, with the top of the reset component 7 and the bottom of the limit rod 8 being connected to each other. The outer wall of the limiting rod 8 is rotatably connected to the fixed part. The outer wall of the limiting rod 8 is symmetrically provided with two arc-shaped grooves 13 that cooperate with the limiting block 11. The adjacent side of the two limiting blocks 11 is fixedly connected with a protrusion 12 that cooperates with the arc-shaped groove 13. The outer wall of the frame 1 is symmetrically fixed with two limiting blocks 11 that cooperate with the limiting rod 10. The outer wall of the inner membrane frame 3 is provided with a limiting hole 14 that cooperates with the limiting rod 8. The outer wall of the frame 1 is provided with a groove 9 that cooperates with the limiting rod 10.

[0026] Multiple filter membrane plates 4 are sequentially snapped into the inner membrane frame 3. The inner membrane frame 3 is aligned with the sliding groove 5 opened on the inner side of the frame 1, and the inner membrane frame 3 is pushed into the bottom of the sliding groove 5. At this time, the limiting rod 8 is in a contracted state and compresses the reset component 7 to generate elastic potential energy. The lever 10 is rotated 90 degrees, and the arc-shaped grooves 13 on both sides of the lever 10 pass through the protrusions 12 on the limiting block 11 installed on the outer wall of the frame 1. The elastic potential energy of the reset component 7 is released, pushing the limiting rod 8 into the limiting hole 14 opened on the inner membrane frame 3. During disassembly, the lever 10 is pressed down, which drives the limiting rod 8 to press down and... When the arc-shaped grooves 13 on both sides of the lever 10 pass through the protrusion 12, the lever 10 is rotated 90 degrees, so that the arc-shaped grooves 13 on the lever 10 engage with the protrusion 12, thus limiting the lever 10. At this time, the limiting rod 8 cannot move due to the limitation of the lever 10, and the inner membrane frame 3 can be pulled out. Through the cooperation between the specific components of the quick-release assembly, when installing the inner membrane frame 3, it is not necessary to use additional tools to fix the filter membrane plates 4 to the frame 1 one by one with bolts, which greatly improves the efficiency of filter membrane plate 4 during installation and replacement.

[0027] Please see Figure 3The inner side of the frame 1 is provided with multiple sliding grooves 5 that cooperate with the inner membrane frame 3.

[0028] The slide 5 guides the inner membrane frame 3 during installation, making it easy for the inner membrane frame 3 to be quickly installed into the frame 1.

[0029] Please see Figure 2 The filter plate 4 specifically refers to the MBR plate filter membrane.

[0030] The operation process of this embodiment is as follows: Multiple filter membrane plates 4 are sequentially snapped into the inner membrane frame 3. The inner membrane frame 3 is aligned with the sliding groove 5 opened on the inner side of the frame 1. The inner membrane frame 3 is pushed into the bottom of the sliding groove 5. At this time, the limiting rod 8 is in a contracted state and compresses the reset component 7 to generate elastic potential energy. The lever 10 is rotated ninety degrees, and the arc-shaped grooves 13 on both sides of the lever 10 pass through the protrusions 12 on the limiting block 11 installed on the outer wall of the frame 1. The elastic potential energy of the reset component 7... Release and push the limiting rod 8 into the limiting hole 14 opened on the inner membrane frame 3. When disassembling, press down the lever 10 to drive the limiting rod 8 to press down and squeeze the reset component 7. When the arc grooves 13 on both sides of the lever 10 pass through the protrusion 12, rotate the lever 10 ninety degrees so that the arc grooves 13 on the lever 10 engage with the protrusion 12, limiting the lever 10. At this time, the limiting rod 8 cannot move due to the limitation of the lever 10, and the inner membrane frame 3 can be pulled out.

[0031] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," 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.

[0032] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A membrane rack for wastewater treatment, comprising a rack body (1); characterized in that, The frame (1) has an inner membrane frame (3) that slides inside, and multiple filter membrane plates (4) are snapped into the inner membrane frame (3). The inner side of the frame (1) has multiple quick-release components that work with the inner membrane frame (3). The quick-release assembly includes a groove (6) inside the frame (1), a limiting rod (8) is slidably arranged inside the groove (6), a lever (10) is rotatably arranged on the outer wall of the limiting rod (8), two limiting blocks (11) that cooperate with the lever (10) are symmetrically fixed on the outer wall of the frame (1), a limiting hole (14) that cooperates with the limiting rod (8) is opened on the outer wall of the inner membrane frame (3), and a groove (9) that cooperates with the lever (10) is opened on the outer wall of the frame (1).

2. The membrane rack for wastewater treatment according to claim 1, characterized by A reset component (7) is fixedly connected to the inner bottom of the groove (6), and the top of the reset component (7) is fixedly connected to the bottom of the limiting rod (8).

3. The membrane rack for wastewater treatment according to claim 1, characterized by The outer wall of the lever (10) has two symmetrical arc-shaped grooves (13) that cooperate with the limiting blocks (11). Each of the two limiting blocks (11) has a protrusion (12) that cooperates with the arc-shaped grooves (13) fixedly connected to an adjacent side.

4. The membrane rack for wastewater treatment according to claim 1, characterized by The inner side of the frame (1) is provided with multiple sliding grooves (5) that cooperate with the inner membrane frame (3).

5. The membrane rack for wastewater treatment according to claim 2, characterized by The reset component (7) specifically refers to a spring, and the filter membrane plate (4) specifically refers to an MBR plate filter membrane.

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