Water quality purification MABR membrane drainage device

Abstract

The utility model is suitable for the technical field of MABR membrane drainage, and provides a water quality purification MABR membrane drainage device which comprises a sleeve, the outer wall of the sleeve is movably connected with a first end cover, the first end cover comprises a connecting port, the inner wall of the first end cover is fixedly connected with a rubber sleeve, the inner wall of the rubber sleeve is fixedly connected with a sealing gasket, and the sealing gasket is fixedly connected with a water outlet of the sleeve. The inner wall of the sleeve is movably connected with a floating ball, the first end cover and the second end cover are installed on the sleeve, the first end cover and equipment can be conveniently installed, when water needs to be drained, the floating ball installed in the sleeve can enable the floating ball to move and be away from a water drainage opening of the second end cover when accumulated water enters the sleeve, and the water drainage effect is improved. The water drainage device is simple in structure, low in production and use cost and free of manual intervention, accumulated water can be normally drained conveniently, the water drainage opening can be blocked again after drainage of the floating ball is completed, the water drainage device does not need to be powered on, the structure is simple, the production and use cost is low, the use requirement is met, and the use functionality of the device is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of MABR membrane drainage, in particular to a water purification MABR membrane drainage device. Background Art

[0002] Membrane aerated biofilm reactor (MABR) is a new type of sewage treatment technology that combines gas separation membrane technology with biofilm water treatment technology. MABR membrane components can be assembled into membrane blocks (also called "modules") for installation. A MABR membrane block unit contains multiple groups of MABR membrane components, membrane component racks and bronchial pipes. During the use of the MABR membrane block treatment unit, the MABR membrane system operation process summarizes that the membrane fibers will retain moisture from the air and moisture that enters from damaged membrane fibers that have not been repaired in time. This part of the accumulated water needs to be discharged in time, so a drainage device is needed.

[0003] Most of the existing MABR membrane drainage devices have complex structures. At the same time, they need to be powered on to drive the device to operate during drainage, and manual intervention is usually required to discharge the accumulated water in the membrane, which reduces the use effect and practicality of the device. Utility Model Content

[0004] The utility model provides a water purification MABR membrane drainage device, aiming to solve the problem that most MABR membrane drainage devices have a complex structure and need to be powered on and manually intervened for drainage during drainage.

[0005] The utility model is implemented as follows: a water purification MABR membrane drainage device comprises a sleeve: the outer wall of the sleeve is movably connected with a first end cover, the first end cover comprises a connection port, the inner wall of the first end cover is fixedly connected with a rubber sleeve, the inner wall of the rubber sleeve is fixedly connected with a sealing gasket, the inner wall of the sleeve is movably connected with a float, the outer wall of the sleeve is movably connected with a second end cover, and the second end cover comprises a drainage port.

[0006] Preferably, a guide groove is formed on the inner wall of the connecting port, a clamping block is movably connected to the inner wall of the guide groove, and a filter plate is fixedly connected to the top of the clamping block.

[0007] Preferably, a positioning ring is fixedly connected to the outer wall of the sleeve, and a limiting ring is fixedly connected to the inner wall of the first end cover.

[0008] Preferably, the outer wall of the sleeve, the inner wall of the first end cover and the inner wall of the second end cover are all provided with threads, and the sleeve is threadedly connected to the first end cover and the second end cover respectively through the threads.

[0009] Preferably, the inner wall of the rubber sleeve and the inner wall of the sealing gasket are both provided with a hollow conical groove, and the diameter of the hollow conical groove is smaller than the diameter of the float.

[0010] Preferably, the filter plate is movably connected to the connection port via a clamping block, and the filter plate is a nylon filter plate.

[0011] Preferably, the inner wall of the sleeve is movably connected to the outer wall of the float, and the diameter of the float is smaller than the diameter of the sleeve.

[0012] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0013] By arranging the first end cover and the second end cover for installation with the sleeve, it is convenient to install the first end cover and the equipment. When it is necessary to drain the water, the float installed in the sleeve can make the float move and stay away from the drainage port of the second end cover when the accumulated water enters the sleeve, so that the accumulated water can be discharged normally. After the discharge of the float is completed, the drainage port can be blocked again, so there is no need to connect the drainage device to the power supply. The structure is simple, the production and use cost is low, and no manual intervention is required, which meets the use requirements and further improves the functionality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the front section structure of the utility model;

[0015] Figure 2 This is a front view structural schematic diagram of the utility model;

[0016] Figure 3 It is a schematic diagram of the casing structure of the utility model;

[0017] Figure 4 It is a schematic diagram of the first end cover structure of the utility model.

[0018] In the figure: 1. sleeve; 2. positioning ring; 3. first end cover; 4. limiting ring; 5. rubber sleeve; 6. sealing gasket; 7. connecting port; 8. floating ball; 9. second end cover; 10. drain outlet; 11. guide groove; 12. block; 13. filter plate. DETAILED DESCRIPTION

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0020] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0021] The utility model embodiment provides a water purification MABR membrane drainage device, such as Figure 1-4 As shown, it includes a sleeve 1: the outer wall of the sleeve 1 is movably connected to a first end cover 3, the first end cover 3 includes a connecting port 7, the inner wall of the first end cover 3 is fixedly connected to a rubber sleeve 5, the inner wall of the rubber sleeve 5 is fixedly connected to a sealing gasket 6, the inner wall of the sleeve 1 is movably connected to a float 8, the outer wall of the sleeve 1 is movably connected to a second end cover 9, and the second end cover 9 includes a drain port 10.

[0022] It should be noted that, since most of the existing MABR membrane drainage devices have complex structures, power needs to be turned on to drive the device to operate during drainage, and manual intervention is usually required when draining the accumulated water in the membrane, which reduces the use effect and practicality of the device. Therefore, in order to solve the problem that most of the existing MABR membrane drainage devices have complex structures, power needs to be turned on and manual intervention is required for drainage during drainage, this solution is convenient for installing the first end cover 3 and the equipment by setting a first end cover 3 and a second end cover 9 to be installed with the casing 1. When it is necessary to drain it, the float 8 installed in the casing 1 can make the float 8 move and stay away from the drainage port 10 of the second end cover 9 when the accumulated water enters the casing 1, so that the accumulated water can be discharged normally. After the float 8 is discharged, the drainage port 10 can be blocked again, so there is no need to connect the drainage device to the power supply. The structure is simple, the production and use cost is low, and no manual intervention is required, which meets the use requirements and further improves the functionality of the device.

[0023] Specifically, in this embodiment, the scheme mainly includes a guide groove 11 formed on the inner wall of the connecting port 7, a clamping block 12 is movably connected to the inner wall of the guide groove 11, and a filter plate 13 is fixedly connected to the top of the clamping block 12, which can play a filtering effect when draining water and is also convenient for disassembly and assembly in the later stage.

[0024] In a further preferred embodiment of the present invention, Figure 1-4 As shown, a positioning ring 2 is fixedly connected to the outer wall of the sleeve 1, and a limiting ring 4 is fixedly connected to the inner wall of the first end cover 3, so that the positions of the two end covers installed outside the sleeve 1 can be kept consistent to prevent different installation positions.

[0025] In this embodiment, the first end cover 3 and the second end cover 9 are firstly threadedly installed with the sleeve 1 respectively. The positioning ring 2 arranged outside the sleeve 1 and the limit rings 4 arranged on the inner walls of the two end covers can make the positions of the two end covers installed outside the sleeve 1 consistent, and then the connecting port 7 of the first end cover 3 is installed with the equipment. When the accumulated water in the membrane needs to be discharged, the accumulated water will enter the first end cover 3 and the sleeve 1 through the connecting port 7, so that the float in the sleeve 1 will float under the action of the accumulated water, so that it will be away from the drainage on the side of the inner wall of the second end cover 9, so that the accumulated water will be discharged outward through the drainage port 10 of the second end cover 9. When the discharge is completed, the float 8 will reset to block and close the drainage of the second end cover 9, so that the device has the advantages of simple structure, low cost, no need for electricity connection, no need for manual adjustment and intervention, safe and reliable operation, etc.

[0026] In a further preferred embodiment of the present invention, Figure 1-4 As shown, the outer wall of the sleeve 1, the inner wall of the first end cover 3 and the inner wall of the second end cover 9 are all provided with threads, and the sleeve 1 is threadedly connected with the first end cover 3 and the second end cover 9 respectively through the threads.

[0027] In this embodiment, the two end covers and the sleeve 1 can be easily disassembled and assembled, and the structure is simple and the cost is low.

[0028] In a further preferred embodiment of the present invention, Figure 1 As shown, the inner wall of the rubber sleeve 5 and the inner wall of the sealing gasket 6 are both provided with a hollow conical groove, and the diameter of the hollow conical groove is smaller than the diameter of the float 8 .

[0029] In this embodiment, the accumulated water can flow normally, and the float 8 can block and close the drainage point when closed.

[0030] In a further preferred embodiment of the present invention, Figure 1-2 As shown, the filter plate 13 is movably connected to the connection port 7 through the clamping block 12, and the filter plate 13 is a nylon filter plate.

[0031] In this embodiment, it can play a filtering effect when draining water, and it is also convenient to disassemble and assemble it in the later stage.

[0032] In a further preferred embodiment of the present invention, Figure 1 As shown, the inner wall of the sleeve 1 is movably connected to the outer wall of the float 8 , and the diameter of the float 8 is smaller than the diameter of the sleeve 1 .

[0033] In this embodiment, the float ball 8 can be taken out of the sleeve 1 for later disassembly.

[0034] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0035] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0036] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0037] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. Water purification MABR membrane drainage device, characterized in that: The invention comprises a sleeve (1), wherein the outer wall of the sleeve (1) is movably connected to a first end cover (3), the first end cover (3) comprises a connection port (7), the inner wall of the first end cover (3) is fixedly connected to a rubber sleeve (5), the inner wall of the rubber sleeve (5) is fixedly connected to a sealing gasket (6), the inner wall of the sleeve (1) is movably connected to a floating ball (8), the outer wall of the sleeve (1) is movably connected to a second end cover (9), and the second end cover (9) comprises a drainage port (10); The inner wall of the connecting port (7) is provided with a guide groove (11), the inner wall of the guide groove (11) is movably connected with a clamping block (12), and the top of the clamping block (12) is fixedly connected with a filter plate (13); The outer wall of the sleeve (1) is fixedly connected with a positioning ring (2), and the inner wall of the first end cover (3) is fixedly connected with a limiting ring (4); The filter plate (13) is movably connected to the connection port (7) via a clamping block (12), and the filter plate (13) is a nylon filter plate.

2. The water purification MABR membrane drainage device according to claim 1, characterized in that: The outer wall of the sleeve (1), the inner wall of the first end cover (3) and the inner wall of the second end cover (9) are all provided with threads, and the sleeve (1) is threadedly connected to the first end cover (3) and the second end cover (9) respectively through the threads.

3. The water purification MABR membrane drainage device according to claim 1, characterized in that: The inner wall of the rubber sleeve (5) and the inner wall of the sealing gasket (6) are both provided with a hollow conical groove, and the diameter of the hollow conical groove is smaller than the diameter of the floating ball (8).

4. The water purification MABR membrane drainage device according to claim 1, characterized in that: The inner wall of the sleeve (1) is movably connected to the outer wall of the float (8), and the diameter of the float (8) is smaller than the diameter of the sleeve (1).

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