Tubular cross-flow microfiltration membrane assembly

Abstract

The utility model discloses a tubular cross-flow microfiltration membrane component which comprises a microfiltration membrane body, one end of the microfiltration membrane body is fixedly connected with a water inlet, the other end of the microfiltration membrane body is fixedly connected with a water outlet, the outer wall of the microfiltration membrane body is fixedly connected with a water producing port, one end of the water producing port is fixedly connected with a connector, and the other end of the water producing port is fixedly connected with a water outlet. The outer wall of the water producing port is fixedly connected with a supporting block, the outer wall of the supporting block is fixedly connected with a fixed guide rail, the interior of the fixed guide rail is movably connected with a movable block, and the inner wall of the fixed guide rail is fixedly connected with a reset spring. And pressure is applied to a joint of an external pipeline, so that threaded connection is tighter, accidental rotation can be effectively prevented, the connection firmness is improved, the problem that loosening and falling are prone to occurring is solved, the working requirements of people are met, and the device is worthy of application and popularization.

Description

Technical Field

[0001] The utility model belongs to the technical direction of cross-flow microfiltration membranes, and specifically relates to a tubular cross-flow microfiltration membrane component. Background Art

[0002] Microfiltration membranes can intercept particles between 0.1-1 microns. Microfiltration membranes allow large molecules and soluble solids (inorganic salts) to pass through, but will intercept suspended matter, bacteria, and large molecular weight colloids. Therefore, they are widely used in sewage treatment. With the continuous development of technology, there are more and more types of microfiltration membranes, including tubular cross-flow microfiltration membranes.

[0003] The existing tubular cross-flow microfiltration membrane is not firmly connected to the external pipeline during use, which makes it easy to loosen, resulting in falling off or leakage, reducing the firmness of the connection. This phenomenon has become a problem that needs to be solved urgently by people in this field. Utility Model Content

[0004] The utility model aims to provide a tubular cross-flow microfiltration membrane component for existing devices to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a tubular cross-flow microfiltration membrane assembly, comprising a microfiltration membrane body, one end of the microfiltration membrane body is fixedly connected to a water inlet, the other end of the microfiltration membrane body is fixedly connected to a water outlet, the outer wall of the microfiltration membrane body is fixedly connected to a water outlet, one end of the water outlet is fixedly connected to a connector, the outer wall of the water outlet is fixedly connected to a support block, the outer wall of the support block is fixedly connected to a fixed guide rail, the interior of the fixed guide rail is movably connected to a movable block, and the inner wall of the fixed guide rail is fixedly connected to a reset spring. The outer wall of the movable block is fixedly connected to a support rod, and the outer wall of the support rod is fixedly connected to a positioning block. By arranging a microfiltration membrane body, a water inlet, a water outlet, a water production outlet, a connecting head, a support block, a fixed guide rail, a movable block, a reset spring, a support rod and a positioning block, it is convenient for the connecting head to apply pressure to the joint of the external pipe after being connected to the external pipe joint, thereby making the threaded connection tighter and effectively preventing accidental rotation, thereby improving the firmness of the connection, solving the problem of loosening and falling off easily, meeting people's work needs, and worthy of popularization and use.

[0006] Furthermore, the middle of the support block is in a ring shape when viewed from above, and the fixed guide rails are symmetrically distributed at both ends of the support block, which facilitates the support block to support the fixed guide rails.

[0007] Furthermore, the fixed guide rail has a concave-shaped structure when viewed from above, and the movable block forms a telescopic structure with the fixed guide rail through a return spring, which facilitates the fixed guide rail to guide the movable block.

[0008] Furthermore, the movable block and the support rod are arranged in an "L" shape when viewed from the front, and the support rod and the positioning block are arranged in a "7" shape when viewed from the front, which facilitates the movable block to support the positioning block through the support rod.

[0009] Furthermore, the positioning block is fan-shaped when viewed from above, and there are two positioning blocks symmetrically distributed, with a gap between the two positioning blocks, and the width of the gap is smaller than the diameter of the connector, which facilitates applying pressure to the joint of the external pipe through the positioning block.

[0010] Compared with the prior art, the beneficial effects achieved by the utility model are: the utility model,

[0011] (1) By providing a microfiltration membrane body, a water inlet, a water outlet, a water production port, a connector, a support block, a fixed guide rail, a movable block, a reset spring, a support rod and a positioning block, it is convenient for the connector to apply pressure to the joint of the external pipe after being connected to the external pipe joint, thereby making the threaded connection tighter and effectively preventing accidental rotation, thereby improving the firmness of the connection, solving the problem of easy loosening and falling off, meeting people's work needs, and worthy of promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the front view connection between the water outlet and the connector of the utility model;

[0015] Figure 3 It is a top view schematic diagram of the connection between the positioning block and the support rod of the utility model.

[0016] In the figure: 1. Microfiltration membrane body; 2. Water inlet; 3. Water outlet; 4. Water outlet; 5. Connector; 6. Support block; 7. Fixed guide rail; 8. Movable block; 9. Reset spring; 10. Support rod; 11. Positioning block. DETAILED DESCRIPTION

[0017] The following is a further non-limiting detailed description of the technical solution of the utility model in conjunction with the preferred embodiments and the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-3 The utility model provides a technical solution: a tubular cross-flow microfiltration membrane assembly, comprising a microfiltration membrane body 1, one end of the microfiltration membrane body 1 is fixedly connected to a water inlet 2, the other end of the microfiltration membrane body 1 is fixedly connected to a water outlet 3, the outer wall of the microfiltration membrane body 1 is fixedly connected to a water outlet 4, one end of the water outlet 4 is fixedly connected to a connector 5, the outer wall of the water outlet 4 is fixedly connected to a support block 6, the outer wall of the support block 6 is fixedly connected to a fixed guide rail 7, the interior of the fixed guide rail 7 is movably connected to a movable block 8, the inner wall of the fixed guide rail 7 is fixedly connected to a reset spring 9, the outer wall of the movable block 8 is fixedly connected to a support Rod 10, the outer wall of the support rod 10 is fixedly connected with a positioning block 11. By arranging the microfiltration membrane body 1, the water inlet 2, the water outlet 3, the water outlet 4, the connecting head 5, the support block 6, the fixed guide rail 7, the movable block 8, the reset spring 9, the support rod 10 and the positioning block 11, it is convenient for the connecting head 5 to apply pressure to the joint of the external pipe after being connected to the external pipe joint, so that the threaded connection is tighter and can effectively prevent accidental rotation, thereby improving the firmness of the connection, solving the problem of loosening and falling off, meeting people's work needs, and worthy of popularization and use.

[0019] Furthermore, the middle of the support block 6 is in a ring shape when viewed from above, and the fixed guide rails 7 are symmetrically distributed at both ends of the support block 6, which facilitates the support block 6 to support the fixed guide rails 7.

[0020] Furthermore, the fixed guide rail 7 has a concave-shaped structure when viewed from above, and the movable block 8 forms a telescopic structure with the fixed guide rail 7 via the return spring 9, which facilitates the fixed guide rail 7 to guide the movable block 8.

[0021] Furthermore, the movable block 8 and the support rod 10 are arranged in an "L" shape when viewed from the front, and the support rod 10 and the positioning block 11 are arranged in a "7" shape when viewed from the front, which facilitates the movable block 8 to support the positioning block 11 through the support rod 10.

[0022] Furthermore, the positioning block 11 is fan-shaped when viewed from above, and there are two positioning blocks 11 symmetrically distributed, with a gap between the two positioning blocks 11, and the width of the gap is smaller than the diameter of the connector 5, which facilitates applying pressure to the joint of the external pipe through the positioning block 11.

[0023] When in use, first move the positioning block 11 to slide, so that the positioning block 11 drives the support rod 10 to slide, and the support rod 10 drives the movable block 8 to slide, so that the movable block 8 slides through the guide of the fixed guide rail 7 and drives the return spring 9 to compress and deform, and then the joint of the external pipe is threadedly connected to the connecting head 5, and then the positioning block 11 is loosened, so that the return spring 9 drives the movable block 8 to return and slide down, and the movable block 8 drives the positioning block 11 to return and slide down through the support rod 10, so that the positioning block 11 applies pressure to the external pipe joint, thereby making the threaded connection tighter and preventing the external pipe joint from accidentally rotating and loosening, thereby solving the problem of falling off and leakage caused by loosening.

[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0025] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit them. Although the utility model is described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A tubular cross-flow microfiltration membrane module, comprising a microfiltration membrane body (1), characterized in that: One end of the microfiltration membrane body (1) is fixedly connected to a water inlet (2), the other end of the microfiltration membrane body (1) is fixedly connected to a water outlet (3), the outer wall of the microfiltration membrane body (1) is fixedly connected to a water outlet (4), one end of the water outlet (4) is fixedly connected to a connector (5), the outer wall of the water outlet (4) is fixedly connected to a support block (6), the outer wall of the support block (6) is fixedly connected to a fixed guide rail (7), the interior of the fixed guide rail (7) is movably connected to a movable block (8), the inner wall of the fixed guide rail (7) is fixedly connected to a reset spring (9), the outer wall of the movable block (8) is fixedly connected to a support rod (10), and the outer wall of the support rod (10) is fixedly connected to a positioning block (11).

2. A tubular cross-flow microfiltration membrane assembly according to claim 1, characterized in that: The middle of the support block (6) is in a ring shape when viewed from above, and the fixed guide rails (7) are symmetrically distributed at both ends of the support block (6).

3. The tubular cross-flow microfiltration membrane assembly according to claim 1, characterized in that: The fixed guide rail (7) has a concave-shaped structure when viewed from above, and the movable block (8) forms a telescopic structure with the fixed guide rail (7) via a return spring (9).

4. The tubular cross-flow microfiltration membrane assembly according to claim 1, characterized in that: The movable block (8) and the support rod (10) are arranged in an "L" shape when viewed from the front, and the support rod (10) and the positioning block (11) are arranged in a "7" shape when viewed from the front.

5. The tubular cross-flow microfiltration membrane assembly according to claim 1, characterized in that: The positioning block (11) is fan-shaped when viewed from above, and there are two positioning blocks (11) symmetrically distributed.

6. The tubular cross-flow microfiltration membrane module according to claim 1, characterized in that: A gap is left between the two positioning blocks (11), and the width of the gap is smaller than the diameter of the connector (5).

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