Joint device for membrane shell

Abstract

The utility model provides a joint device for a membrane shell, and belongs to the technical field of membrane separation. The problems of low mounting efficiency and inconvenience when a pipeline is mounted on an existing membrane shell are solved. The utility model relates to a quick-mounting pipeline, which comprises a quick-mounting plug, hoops and a pipeline, a through hole is arranged in the middle of the quick-mounting plug, a threaded surface matched with the pipeline is arranged at the upper end of the quick-mounting plug, the hoops are arranged on two sides of the quick-mounting plug, the upper ends of the hoops are connected with the quick-mounting plug, the lower ends of the hoops are connected with a side nozzle of a membrane shell, and two sealing grooves are arranged at the lower end of the quick-mounting plug. Bosses matched with the side nozzle grooves are arranged at the lower ends of the hoops, bosses matched with the steps of the fast-assembly plug are arranged at the upper ends of the hoops, and loops are installed on the outer sides of the two hoops. The device is mainly used for connecting a membrane shell and a pipeline.

Description

Technical Field

[0001] The utility model belongs to the technical field of membrane separation, in particular to a joint device for a membrane shell. Background Art

[0002] Currently, membrane housings are typically installed using a ferrule joint. The ferrule consists of two semicircular clamps with bolt holes on either side. After installing the joint, it's necessary to first use a sealing ring to secure the joint, then use the ferrule to fit the joint to the membrane housing's side nozzle. The ferrule is then used to connect the joint to the nozzle, and finally, two bolts are used to secure the joint. Traditional ferrule joints are inefficient to install and remove, requiring specialized tools and time-consuming, labor-intensive operations. This creates significant inconvenience and discourages frequent, long-term operation. Utility Model Content

[0003] In view of this, the present invention aims to provide a joint device for a membrane housing to solve the problems of low installation efficiency and inconvenience when installing pipelines in existing membrane housings.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A joint device for a membrane housing includes a quick-release plug, a clamp and a pipeline. The quick-release plug is provided with a through hole in the middle and a threaded surface matching the pipeline at the upper end. Clamps are provided on both sides of the quick-release plug. The upper end of the clamp is connected to the quick-release plug, and the lower end is connected to the side nozzle of the membrane housing.

[0006] Furthermore, two sealing grooves are provided at the lower end of the quick-release plug.

[0007] Furthermore, the lower end of the clamp is provided with a boss that matches the side nozzle groove, and the upper end is provided with a boss that matches the step of the quick-release plug.

[0008] Furthermore, loopers are installed on the outer sides of the two clamps.

[0009] Furthermore, the inner diameter of the loop is larger than the inner diameter of the cylinder formed by the two-petal clamp after installation, and the upper end of the loop is provided with a hole and a rectangular notch.

[0010] Furthermore, safety baffles are provided on the upper end surfaces of the two clamps.

[0011] Furthermore, a rectangular boss is provided on the outer circumference of the safety baffle, and a thread matching the thread of the quick-release plug is provided on the inner hole.

[0012] Compared with the prior art, the beneficial effects of the present invention are: the present invention simplifies the operating steps when installing the membrane housing on the pipeline, solves the problem of low efficiency and inconvenience in installing the joint when installing the membrane housing on the pipeline, and at the same time, the present invention is provided with a safety baffle, which greatly improves the safety of the membrane housing when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings, which constitute part of the present invention, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 This is a schematic diagram of the structure of a membrane housing joint device according to the utility model. Figure 1 ;

[0015] Figure 2 This is a schematic diagram of the structure of a membrane housing joint device according to the utility model. Figure 2 ;

[0016] Figure 3 This is a top view of a membrane housing connector device according to the present invention;

[0017] Figure 4 This is a three-dimensional schematic diagram of a membrane housing joint device according to the present invention;

[0018] Figure 5 This is a structural diagram of the quick-install plug described in the utility model;

[0019] Figure 6 This is a schematic structural diagram of the clamp described in the utility model;

[0020] Figure 7 This is a schematic structural diagram of the looper described in the utility model;

[0021] Figure 8 This is a schematic structural diagram of the safety barrier described in the present invention.

[0022] 1-Membrane housing, 2-Side nozzle, 3-Quick-release plug, 4-Clamp, 5-Loop, 6-Safety baffle, 7-Pipeline. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely explain the technical solutions in the embodiments of the present invention. It should be noted that the embodiments and features in the embodiments of the present invention can be combined with each other in the absence of conflict, and the embodiments described are only part of the embodiments of the present invention, not all of the embodiments.

[0024] See also Figure 1-8The cam 3 is a kind of cam which is convenient to use and can be used for sealing the cam 3. The cam 3 is a kind of cam which is convenient to use and can be used for sealing the cam 3.

[0025] The quick-install plug 3 is processed with a through hole in the middle, and an external threaded surface that matches the pipeline 7 is processed at the upper end, and two sealing grooves are processed at the lower end. The two-petal clamp 4 is made by lathing and then wire cutting, and the upper and lower ends are processed with bosses that match the grooves of the side nozzle 2 and the steps of the quick-install plug 3. The slip ring 5 is made by lathing and then wire cutting, and its inner diameter is slightly larger than the two-petal clamp 4. A small hole and a rectangular notch are processed at the upper end. The safety baffle 6 is made by lathing and then wire cutting, and a rectangular boss is designed at the outer circle. The inner hole is processed with a thread that matches the thread of the quick-install plug 3. When installing the joint device, press the quick-install plug 3 into the side nozzle 2, and the slip ring 5 is put on the two-petal clamp 4. Rotate the safety baffle 6 to tighten the slip ring 5, and the installation is completed. When disassembling the new joint device for the membrane shell, rotate the safety baffle 6 to take out the tightening slip ring 5; then remove the two-petal clamp 4, take out the quick-install plug 3, and the disassembly is complete.

[0026] The operation steps of installing the pipeline 7 of the membrane housing 1 are simplified, and the problems of low efficiency and inconvenience in joint installation when installing the membrane housing into the pipeline are solved. At the same time, the safety baffle 6 is provided to greatly improve the safety of the membrane housing when in use.

[0027] The embodiments of the present invention disclosed above are intended only to illustrate the present invention. These embodiments do not exhaust all details, nor do they limit the present invention to the specific embodiments described. Numerous modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention.

Claims

1. A membrane housing joint device, characterized in that: It comprises a quick-install plug (3), a clamp (4) and a pipeline (7); the quick-install plug (3) is provided with a through hole in the middle and a threaded surface matching the pipeline (7) at the upper end; clamps (4) are provided on both sides of the quick-install plug (3); the upper end of the clamp (4) is connected to the quick-install plug (3), and the lower end is connected to the side nozzle (2) of the membrane shell (1).

2. A membrane housing joint device according to claim 1, characterized in that: The lower end of the quick-install plug (3) is provided with two sealing grooves.

3. A membrane housing joint device according to claim 1, characterized in that: The lower end of the clamp (4) is provided with a boss that matches the groove of the side nozzle (2), and the upper end is provided with a boss that matches the step of the quick-install plug (3).

4. A membrane housing joint device according to claim 1, characterized in that: Loopers (5) are installed on the outsides of the two clamps (4).

5. A membrane housing joint device according to claim 4, characterized in that: The inner diameter of the loop (5) is larger than the inner diameter of the cylinder formed by the two-petal clamp (4) after installation, and the upper end of the loop (5) is provided with a hole and a rectangular notch.

6. A membrane housing joint device according to claim 4, characterized in that: The upper end surfaces of the two clamps (4) are provided with safety baffles (6).

7. A membrane housing joint device according to claim 6, characterized in that: The outer circumference of the safety baffle (6) is provided with a rectangular boss, and the inner hole is provided with a thread matching the thread of the quick-install plug (3).

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