A MBR membrane treatment sewage treatment equipment

Abstract

The utility model discloses an MBR membrane sewage treatment equipment, comprising: a treatment box with a through port and an inlet pipe and an outlet pipe; a sliding mounting seat is arranged on the top of the treatment box; the MBR membranes are evenly distributed inside the treatment box and are located below the through port; an aeration component is arranged on the sliding mounting seat, and is used for aeration treatment on both sides of the MBR membrane; a cleaning component is arranged between two MBR membranes, and is used for cleaning impurities on the liquid surface; a collecting box is arranged on the side wall of the treatment box, and is used for collecting impurities cleaned by the cleaning component. The utility model relates to the technical field of sewage treatment. When the MBR membrane is used to treat sewage, the aeration component is started to aerate the impurities adsorbed on the MBR membrane, and the sliding mounting seat is started at the same time to drive the aeration component to perform repeated aeration treatment, which effectively avoids the impurities in the sewage from being adsorbed on the MBR membrane, prolongs the service life of the MBR membrane, and avoids the problem that the staff needs to frequently disassemble and clean the MBR membrane, which is time-consuming and laborious.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, and specifically relates to an MBR membrane sewage treatment device. Background Art

[0002] Sewage treatment is the process of purifying sewage to meet the water quality requirements for discharge into a water body or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, catering, etc., and is increasingly entering the daily lives of ordinary people. MBR membrane, as an important component of sewage filtration, is also often used in sewage processes.

[0003] At present, after the sewage is initially filtered to remove larger impurities, when the MBR membrane is used to treat the fine impurities in the sewage, in order to ensure the normal use of the MBR membrane, the MBR membrane needs to be disassembled and cleaned regularly. However, since the impurities in the sewage are easily adsorbed on the MBR membrane, the service life of the MBR membrane is short. The staff needs to frequently disassemble and clean the MBR membrane, which is time-consuming and labor-intensive. For this reason, an MBR membrane sewage treatment equipment is provided. Utility Model Content

[0004] The utility model aims to provide an MBR membrane sewage treatment equipment to solve the problem that impurities in sewage are easily adsorbed on the MBR membrane, resulting in a short service life of the MBR membrane and the need for workers to frequently disassemble and clean the MBR membrane, which is time-consuming and laborious.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions: an MBR membrane sewage treatment equipment, comprising:

[0006] A treatment box having a through port at the top of the treatment box, and a water inlet pipe and a water outlet pipe at both ends of the treatment box;

[0007] A sliding mounting seat is arranged on the top of the processing box and is located above the through opening;

[0008] A plurality of MBR membranes are provided, evenly distributed inside the treatment box and located below the through opening;

[0009] An aeration assembly is arranged on the sliding mounting seat and is used to aerate the sewage on both sides of the MBR membrane;

[0010] A cleaning component is disposed between the two MBR membranes and is used to clean impurities on the liquid surface;

[0011] The collecting box is arranged on the side wall of the processing box and is used for collecting the impurities cleaned by the cleaning component.

[0012] Preferably, the sliding mounting seat includes a mounting frame arranged on the processing box and located on both sides of the through opening, a threaded rod is rotatably mounted on the mounting frame, a mounting seat is commonly provided between the two threaded rods, a sprocket is provided at the rotating end of the threaded rod, a chain is provided between the two sprockets, and a forward and reverse motor is provided on the processing box to drive a sprocket to rotate.

[0013] Preferably, the aeration assembly includes a cavity arranged on a sliding mounting seat, the top of the cavity is connected to an aeration pump, a plurality of connecting pipes connected to the cavity are arranged through the sliding mounting seat, a plurality of the connecting pipes are arranged alternately with a plurality of MBR membranes, aeration pipes are provided on the side walls of the connecting pipes close to the MBR membranes, and an aeration nozzle is provided at the aeration end of the aeration pipe.

[0014] Preferably, the cleaning assembly includes a plurality of waste outlets arranged on the side wall of the treatment box, the plurality of waste outlets are staggered with the MBR membrane, a conveyor belt transport device is provided on the treatment box corresponding to each of the waste outlets, and the conveyor belt transport device is provided with a plurality of evenly distributed scrapers.

[0015] Preferably, the treatment box is provided with a plurality of U-shaped installation grooves, an annular installation frame is slidably installed inside the U-shaped installation groove, and the MBR membrane is installed in the annular installation frame.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model provides an MBR membrane sewage treatment equipment. When using the MBR membrane to treat sewage, the aeration component is started to aerate the impurities adsorbed on the MBR membrane, and the sliding mounting seat is started to drive the aeration component to perform repeated aeration treatment, which effectively avoids the impurities in the sewage from being adsorbed on the MBR membrane, extends the service life of the MBR membrane, and avoids the problem that the staff needs to frequently disassemble and clean the MBR membrane, which is time-consuming and labor-intensive.

[0017] The impurities aerated by the aeration component float on the sewage surface and are cleaned by the cleaning component, which cleans the impurities into the collection box for collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0020] Figure 3 for Figure 1 A local enlarged structural schematic diagram;

[0021] Figure 4 for Figure 2 Schematic diagram of the local enlarged structure at point B.

[0022] In the figure: 1. treatment box; 2. through port; 3. water inlet pipe; 4. water outlet pipe; 5. sliding mounting seat; 5-1. mounting frame; 5-2. threaded rod; 5-3. mounting seat; 5-4. sprocket; 5-5. chain; 5-6. forward and reverse motor; 6. MBR membrane; 7. aeration assembly; 7-1. cavity; 7-2. aeration pump; 7-3. connecting pipe; 7-4. aeration pipe; 7-5. aeration nozzle; 8. cleaning assembly; 8-1. waste outlet; 8-2. conveyor belt conveyor; 8-3. scraper; 9. collection box; 10. U-shaped mounting groove; 11. annular mounting frame. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0024] See also Figure 1-4 The utility model provides a technical solution: an MBR membrane sewage treatment equipment, comprising a treatment box 1, a through port 2 located at the top of the treatment box 1, and an inlet pipe 3 and an outlet pipe 4 located at both ends of the treatment box 1, the through port 2 is used to install an MBR membrane 6, the inlet pipe 3 is used for sewage to enter the interior of the treatment box 1, the outlet pipe 4 is used to discharge the treated sewage, a sliding mounting seat 5 is arranged on the top of the treatment box 1 and is located above the through port 2; a plurality of MBR membranes 6 are arranged, which are evenly distributed inside the treatment box 1 and are located below the through port 2; an aeration component 7 is arranged on the sliding mounting seat 5, and is used to aerate the sewage on both sides of the MBR membrane 6; a cleaning component 8 is arranged between two MBR membranes 6, and is used to clean the sewage. Impurities on the liquid surface are cleaned; the collecting box 9 is arranged on the side wall of the treatment box 1, and is used to collect impurities cleaned by the cleaning component 8. When the MBR membrane 6 is used to treat sewage, the aeration component 7 is started to aerate the impurities adsorbed on the MBR membrane 6, and the sliding mounting seat 5 is started to drive the aeration component 7 to perform repeated aeration treatment, which effectively avoids the impurities in the sewage from being adsorbed on the MBR membrane 6, extends the service life of the MBR membrane 6, and avoids the need for the staff to frequently disassemble and clean the MBR membrane 6, which is time-consuming and laborious; the impurities aerated by the aeration component 7 float on the sewage surface, and are cleaned by the cleaning component 8, and the cleaning component 8 cleans the impurities to the collecting box 9 for collection.

[0025] Specifically, the sliding mounting seat 5 includes a mounting frame 5-1 which is arranged on the processing box 1 and located on both sides of the through opening 2, a threaded rod 5-2 is rotatably mounted on the mounting frame 5-1, a mounting seat 5-3 is commonly arranged between the two threaded rods 5-2, a sprocket 5-4 is arranged at the rotating end of the threaded rod 5-2, a chain 5-5 is arranged between the two sprockets 5-4, and a forward and reverse motor 5-6 for driving one sprocket 5-4 to rotate is arranged on the processing box 1. When in use, by starting the forward and reverse motor 5-6 to drive one sprocket 5-4 to rotate, one sprocket 5-4 drives another sprocket 5-4 to rotate through the chain 5-5, so that the two sprockets 5-4 simultaneously drive the two threaded rods 5-2 to rotate, and the two threaded rods 5-2 drive the mounting seat 5-3 to move, thereby realizing the reciprocating movement of the mounting seat 5-3 on the two mounting frames 5-1.

[0026] Specifically, the aeration assembly 7 includes a cavity 7-1 arranged on the sliding mounting seat 5, the top of the cavity 7-1 is connected to an aeration pump 7-2, and a plurality of connecting pipes 7-3 connected to the cavity 7-1 are arranged through the sliding mounting seat 5. The plurality of connecting pipes 7-3 and the plurality of MBR membranes 6 are arranged alternately, and an aeration pipe 7-4 is arranged on the side wall of the connecting pipe 7-3 close to the MBR membrane 6, and an aeration nozzle 7-5 is arranged at the aeration end of the aeration pipe 7-4. When in use, by starting the aeration pump 7-2, the gas enters the cavity 7-1, the connecting pipe 7-3, and the aeration pipe 7-4 in turn and is then ejected from the aeration nozzle 7-5, and the impurities adsorbed on the MBR membrane 6 are aerated through the aeration assembly 7, and the sliding mounting seat 5 is started to drive the aeration assembly 7 to perform repeated aeration treatment.

[0027] Specifically, the cleaning component 8 includes a plurality of waste outlets 8-1 arranged on the side wall of the treatment box 1, and the plurality of waste outlets 8-1 are staggered with the MBR membrane 6. A conveyor belt conveying device 8-2 is provided at each waste outlet 8-1 on the treatment box 1. The conveyor belt conveying device 8-2 includes two conveying rollers, one conveying roller is located at the waste outlet 8-1, and the other conveying roller is located at one end of the treatment box 1 away from the waste outlet 8-1. A conveyor belt is arranged between the two conveying rollers. A motor for driving the conveying roller at the waste outlet 8-1 to rotate is arranged on the side wall of the treatment box 1. A plurality of evenly distributed scrapers 8-3 are provided on the conveyor belt conveying device 8-2. Impurities aerated by the aeration component 7 float on the sewage surface. The conveyor belt conveying device 8-2 is started to drive the plurality of scrapers 8-3 to move, so as to scrape off the impurities floating on the liquid surface, and discharge them from the waste outlet 8-1 to the collection box 9 for collection.

[0028] Specifically, a plurality of U-shaped mounting grooves 10 are provided on the processing box 1, and an annular mounting frame 11 is slidably installed on the inner side of the U-shaped mounting groove 10. The MBR membrane 6 is installed in the annular mounting frame 11. When the MBR membrane 6 is installed in the annular mounting frame 11, when the sliding mounting seat 5 slides to one end, the annular mounting frame 11 is pulled upward to be taken out of the U-shaped mounting groove 10, which facilitates the disassembly of the MBR membrane 6.

[0029] Working principle: During the use of the utility model, sewage enters the interior of the treatment box 1 from the water inlet pipe 3. When it is filtered through the MBR membrane 6, the aeration component 7 and the sliding mounting seat 5 are started simultaneously to repeatedly aerate the impurities adsorbed on the MBR membrane 6. The aerated impurities float on the surface of the sewage. The cleaning component 8 is started to clean the impurities to the collection box 9 for collection, and the cleaned sewage is discharged from the outlet pipe.

[0030] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A MBR membrane sewage treatment equipment, characterized in that: include: A treatment box (1) having a through port (2) located at the top of the treatment box (1), and a water inlet pipe (3) and a water outlet pipe (4) located at both ends of the treatment box (1); A sliding mounting seat (5) is arranged on the top of the processing box (1) and is located above the through opening (2); A plurality of MBR membranes (6) are evenly distributed inside the treatment box (1) and located below the opening (2); An aeration assembly (7) is arranged on the sliding mounting seat (5) and is used to aerate the sewage on both sides of the MBR membrane (6); A cleaning component (8), disposed between the two MBR membranes (6), for cleaning impurities on the liquid surface; The collecting box (9) is arranged on the side wall of the processing box (1) and is used to collect impurities cleaned by the cleaning component (8).

2. A MBR membrane wastewater treatment equipment according to claim 1, characterized in that: The sliding mounting seat (5) comprises a mounting frame (5-1) disposed on the processing box (1) and located on both sides of the through opening (2); a threaded rod (5-2) is rotatably mounted on the mounting frame (5-1); a mounting seat (5-3) is provided between two threaded rods (5-2); a sprocket (5-4) is provided at the rotating end of the threaded rod (5-2); a chain (5-5) is provided between the two sprockets (5-4); and a forward and reverse motor (5-6) for driving one sprocket (5-4) to rotate is provided on the processing box (1).

3. The MBR membrane sewage treatment equipment according to claim 1 is characterized in that: The aeration assembly (7) comprises a cavity (7-1) arranged on a sliding mounting seat (5); the top of the cavity (7-1) is connected to an aeration pump (7-2); a plurality of connecting pipes (7-3) connected to the cavity (7-1) are arranged through the sliding mounting seat (5); a plurality of the connecting pipes (7-3) and a plurality of MBR membranes (6) are arranged alternately; an aeration pipe (7-4) is arranged on a side wall of the connecting pipe (7-3) close to the MBR membrane (6); an aeration nozzle (7-5) is arranged at an aeration end of the aeration pipe (7-4).

4. The MBR membrane sewage treatment equipment according to claim 1 is characterized in that: The cleaning assembly (8) comprises a plurality of waste outlets (8-1) arranged on the side wall of the treatment box (1), wherein the plurality of waste outlets (8-1) are arranged alternately with the MBR membrane (6), and a conveyor belt conveying device (8-2) is provided on the treatment box (1) corresponding to each of the waste outlets (8-1), and the conveyor belt conveying device (8-2) is provided with a plurality of evenly distributed scrapers (8-3).

5. The MBR membrane sewage treatment equipment according to claim 1 is characterized in that: The treatment box (1) is provided with a plurality of U-shaped installation grooves (10), an annular installation frame (11) is slidably installed inside the U-shaped installation groove (10), and the MBR membrane (6) is installed in the annular installation frame (11).

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