Movable MABR integrated sewage treatment device

Abstract

The utility model relates to a movable MABR integrated sewage treatment device, which relates to the technical field of sewage treatment and is characterized in that a box body mainly comprises an outer protective plate, an inner pool wall, an inner partition plate, a first MABR anoxic zone, a second MABR anoxic zone, an MABR aerobic zone, an aerobic zone, a settling zone, a filtering zone, an equipment room, moving wheels and traction equipment, the front end of the first MABR anoxic zone and the front end of the second MABR anoxic zone are respectively provided with a water inlet, the first MABR anoxic zone, the second MABR anoxic zone, the MABR aerobic zone, the aerobic zone, the settling zone and the filtering zone are sequentially connected and are separated by inner partition plates in the middle, and a water inlet pump, a backwashing water pump, a fan and a control valve are arranged in the equipment room; the moving wheels are fixed at four corners and the middle part of the bottom of the box body; the traction equipment is fixed at one end of the box body. According to the utility model, the MABR membrane component, the filler and other water treatment equipment materials are integrally mounted into an integrated device, so that the emergency rapid treatment of a water body is realized, and the integrated device has the advantages of mobility, rapidness in use, safety, reliability, improved use efficiency and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to a mobile MABR integrated sewage treatment device relates to sewage treatment technical field. BACKGROUND

[0002] The town sewage treatment technology matures gradually, along with the rapid development of economy, the water quality index requirement of sewage treatment is higher and higher, and many new technologies gradually rise. Among them, MABR technology has been widely used in surface water body management and town sewage treatment plant upgrading and reconstruction process, but also needs to reduce the cost and use in combination with other processes.

[0003] For the emergency treatment in the engineering project implementation process or for the emergency treatment of river and lake water body, the conventional method is dilution, emergency method such as adding reagent, in order to reduce the harm of chemical reagent to the environment and the influence of sewage dilution on the environment, using the good impact load capacity of MABR technology, a set of mobile MABR sewage treatment device needs to be developed, the device is realized, and the device is quickly put into use, and the treatment time is saved. SUMMARY

[0004] The utility model provides a mobile MABR integrated sewage treatment device, installs MABR membrane assembly in advance in integrated device, and installs fixed wheel at the bottom of integrated device or installs integrated device in movable carriage, utilizes MABR technology to degrade pollutants, and the water after precipitation in the sedimentation tank is filtered again in the filter tank and is discharged, so that the mobile, quick use, safety, reliability and use efficiency of the sewage treatment device are improved.

[0005] The utility model is realized through the following technical schemes:

[0006] The mobile MABR integrated sewage treatment device is characterized by comprising an outer guard plate, an inner pool wall, an inner partition plate, a first MABR anoxic zone, a second MABR anoxic zone, a MABR aerobic zone, an aerobic zone, a sedimentation zone, a filtration zone, an equipment room, a mobile wheel and a traction equipment, the first MABR anoxic zone and the second MABR anoxic zone are provided with water inlets at front ends respectively, the first MABR anoxic zone, the second MABR anoxic zone, the MABR aerobic zone, the aerobic zone, the sedimentation zone and the filtration zone are sequentially connected and separated by the inner partition plate, a water inlet pump, a backwashing water pump, a fan and a control valve are arranged in the equipment room, the mobile wheel is fixed at four corners and the middle of the bottom of the box body, and the traction equipment is fixed at one end of the box body.

[0007] The inner partition plate between the first MABR anoxic zone and the second MABR anoxic zone is provided with a water passing hole in the middle; the inner partition plate between the second MABR anoxic zone and the MABR aerobic zone is provided with a water passing hole at the end along the water flow direction; the inner partition plate between the MABR aerobic zone and the aerobic zone is provided with a water passing hole at the end along the water flow direction; and the upper part between the aerobic zone and the sedimentation zone is provided with a sedimentation zone water inlet channel.

[0008] The first MABR anoxic zone, the second MABR anoxic zone and the MABR aerobic zone are provided with MABR membrane assemblies, and the MABR membrane assemblies are connected by a connecting gas supply pipe; and the aerobic zone is provided with water treatment fillers.

[0009] The sedimentation zone is provided with an inclined plate and a sludge discharge pipe at the bottom; the water outlet of the sedimentation zone enters the filtration zone by water level difference; the filtration zone is provided with granular filtration fillers, and the water flow direction is from top to bottom; and the filtration zone is provided with a water outlet at the bottom.

[0010] Further, the water inlet is provided with a flange connection pipe, one side of the flange is fixed to the water inlet, the other end is connected to the connection pipe, the connection pipe is connected to a water inlet pump, and the water inlet pump is placed in the equipment room when not in use.

[0011] Further, the first MABR anoxic zone and the second MABR anoxic zone are provided with a submersible mixer at the bottom.

[0012] Further, the water inlet at the front end of the first MABR anoxic zone and the second MABR anoxic zone has a water inlet ratio of 2:1.

[0013] Further, the volume ratio of the MABR aerobic zone to the aerobic zone is 3:2, and the MABR aerobic zone and the aerobic zone are provided with a bottom aerator.

[0014] Further, the water treatment fillers in the aerobic zone are selected from combined water treatment fillers.

[0015] Further, the gas supply pipeline drawn by the fan in the equipment room is fixed outside the inner pool wall and is provided with a control valve; and the backwashing water pump is connected to the filtration zone.

[0016] Further, the traction device is fixed at one end of the box body and is provided with a traction hook connected to a motor vehicle.

[0017] The utility model discloses portable MABR integrated sewage treatment device, and MABR membrane assembly and filler and other water treatment equipment material integration installation into integrated device, the device box outside bottom installs the moving wheel, according to the overall operation weight of box, sets up the bearing capacity of moving wheel, utilizes the biological membrane of MABR and filler surface and degrades pollutant, and the sewage enters the filtration area through the sedimentation area, further purifies, realizes the emergency rapid management of water body. The utility model discloses device is portable, and fast puts into use, safe and reliable, improves use efficiency and other advantages. BRIEF DESCRIPTION OF DRAWINGS

[0018] ATTACHED Fig. 1 It is the plane structure schematic diagram of the utility model.

[0019] ATTACHED Fig. 2 It is the elevation process structure schematic diagram of the utility model.

[0020] In the drawing: 1, outer guard board, 2, inner pool wall, 3, inner baffle, 4, water inlet, 5, first MABR anoxic zone, 6, second MABR anoxic zone, 7, MABR aerobic zone, 8, aerobic zone, 9, sedimentation zone, 10, equipment room, 11, filtration zone, 12, water outlet, 13, moving wheel, 14, water hole, 15, gas supply pipeline, 16, control valve, 17, submersible mixer, 18, MABR membrane assembly, 19, bottom aerator, 20, water treatment filler, 21, inclined plate, 22, granular filtration filler, 23, sludge discharge pipe, 24, traction equipment. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, referring to Figs. 1-2 , the utility model is further described below in combination with specific embodiments.

[0022] Portable MABR integrated sewage treatment device, the box is mainly composed of outer guard board 1, inner pool wall 2, inner baffle 3, first MABR anoxic zone 5, second MABR anoxic zone 6, MABR aerobic zone 7, aerobic zone 8, sedimentation zone 9, filtration zone 11, equipment room 10, moving wheel 13 and traction equipment 24, first MABR anoxic zone 5, second MABR anoxic zone 6 front end is provided with water inlet 4 respectively, first MABR anoxic zone 5, second MABR anoxic zone 6, MABR aerobic zone 7, aerobic zone 8, sedimentation zone 9 and filtration zone 11 are sequentially connected, are separated by inner baffle 3 in the middle, and water inlet pump, backwash pump, fan and control valve are arranged in equipment room 10;Moving wheel 13 is fixed at the bottom four corners and the middle of the box, and traction equipment 24 is fixed at one end of the box, leaving traction hooks connected with motor vehicles.

[0023] The inner partition 3 between the first MABR anoxic zone 5 and the second MABR anoxic zone 6 is provided with a water passing hole 14 in the middle; the inner partition 3 between the second MABR anoxic zone 6 and the MABR aerobic zone 7 is provided with a water passing hole 14 at the end along the water flow direction; the inner partition 3 between the MABR aerobic zone 7 and the aerobic zone 8 is provided with a water passing hole 14 at the end along the water flow direction; the upper part between the aerobic zone 8 and the sedimentation zone 9 is provided with a sedimentation zone water inlet channel; the first MABR anoxic zone 5, the second MABR anoxic zone 6 and the MABR aerobic zone 7 are provided with MABR membrane assemblies 18, and the MABR membrane assemblies 18 are connected by a connecting gas supply pipe; the aerobic zone 8 is provided with water treatment fillers 20; the sedimentation zone 9 is provided with an inclined plate 21 and a sludge discharge pipe 23 at the bottom; the water outlet of the sedimentation zone 9 enters the filtration zone 11 by water level difference; the filtration zone 11 is provided with granular filtration fillers 22, and the water flow direction is from top to bottom; and the filtration zone 11 is provided with a water outlet 12 at the bottom.

[0024] The water inlet 4 is provided as a flange connected pipe, one side flange is fixed on the water inlet, and the other end is connected with the connecting pipe, and the connecting pipe is connected with the water inlet pump, and the water inlet pump is placed in the equipment room 10 when not in use.

[0025] The first MABR anoxic zone 5 and the second MABR anoxic zone 6 are provided with a submersible mixer 17 at the bottom, the water inlet of the first MABR anoxic zone 5 and the second MABR anoxic zone 6 has a water inlet ratio of 2:1, the volume ratio of the MABR aerobic zone 7 and the aerobic zone 8 is 3:2, the MABR aerobic zone 7 and the aerobic zone 8 are provided with a bottom aerator 19, the water treatment filler 20 of the aerobic zone 8 is selected from combined water treatment fillers, the gas supply pipeline drawn by the fan of the equipment room 10 is arranged outside the inner pool wall 2 and fixed, and the gas supply pipeline is provided with a control valve 16; and the backwashing water pump is connected with the filtration zone 11.

[0026] Example 1: A sewage emergency treatment project, the sewage treatment water quantity is 200 m 3 / d, the original sewage treatment pipe network has an emergency water storage tank, and the emergency treatment water quantity is about 100 m 3 / d, a set of 100 m 3 / d integrated treatment equipment is adopted, which contains the following equipment parameters:

[0027] The first MABR anoxic zone, the second MABR anoxic zone and the MABR aerobic zone are respectively provided with 25 groups, 20 groups and 40 groups of MABR membrane assemblies, 3 water supply pumps (2 in use and 1 in standby) and 3 fans (2 in use and 1 in standby). Before use, the integrated device is connected to a towing device 24 by a motor vehicle to be transported to the site, the first MABR anoxic zone and the second MABR anoxic zone are respectively connected to a water supply pump, and the sewage treatment plant is used to add sewage from an aerobic tank and sludge from a sedimentation tank to realize rapid biofilm formation, adjust the growth environment and microbial species of the biofilm on the outer surface of the MABR membrane wire, gradually increase the water inflow of the integrated device from small to large and the hydraulic retention time from large to small, and after short-term sludge biofilm formation and domestication, the normal water inflow is realized to put into use.

[0028] After continuous water inflow and outflow, the sewage is purified and treated, the hydraulic retention time is selected and adjusted according to the treatment requirements, and the treated water can meet the emergency treatment water quality requirements.

[0029] The above embodiments are only for illustrating the technical concept and characteristics of the utility model, the purpose is to enable the ordinary skilled in the art to understand the content of the utility model and to implement, and cannot limit the protection scope of the utility model. Any skilled person in the art within the technical range of the utility model, according to the technical scheme and concept of the utility model, equivalent replacement or change, should be covered in the protection scope of the utility model.

Claims

1. A mobile MABR integrated sewage treatment device, characterized by: The movable MABR integrated sewage treatment device is characterized in that the box body is mainly composed of an outer protective plate, an inner pool wall, an inner partition, a first MABR anoxic zone, a second MABR anoxic zone, a MABR aerobic zone, an aerobic zone, a sedimentation zone, a filtration zone, an equipment room, a mobile wheel and a traction device. The front ends of the first MABR anoxic zone and the second MABR anoxic zone are respectively provided with water inlets, the first MABR anoxic zone, the second MABR anoxic zone, the MABR aerobic zone, the aerobic zone, the sedimentation zone and the filtration zone are connected in sequence and separated by an inner partition in the middle. The equipment room is provided with a water inlet pump, a backwash water pump, a fan and a control valve; the mobile wheels are fixed at the four corners and the middle of the bottom of the box body; the traction device is fixed at one end of the box body; A water hole is provided in the middle of the inner partition between the first MABR anoxic zone and the second MABR anoxic zone; a water hole is provided at the end of the inner partition between the second MABR anoxic zone and the MABR aerobic zone along the water flow direction; a water hole is provided at the end of the inner partition between the MABR aerobic zone and the aerobic zone along the water flow direction; and a sedimentation zone water inlet channel is provided at the upper part between the aerobic zone and the sedimentation zone; MABR membrane modules are arranged in the first MABR anoxic zone, the second MABR anoxic zone and the MABR aerobic zone, and the MABR membrane modules are connected by connecting air supply pipes; water treatment fillers are arranged in the aerobic zone; An inclined plate is provided in the sedimentation area, and a mud discharge pipe is provided at the bottom; water from the sedimentation area enters the filtration area by the water level difference; particle filter fillers are provided in the filtration area, the water flows from top to bottom, and a water outlet is provided at the bottom of the filtration area.

2. A mobile MABR integrated sewage treatment device according to claim 1, characterized in that: The water inlet is configured as a pair of flange connecting pipes, one end of the flange is fixed to the water inlet, and the other end is connected to the connecting pipe, which is connected to the water inlet pump. The water inlet pump is placed in the equipment room when not in use.

3. A mobile MABR integrated sewage treatment device according to claim 1, characterized in that: Submersible mixers are provided at the bottom of the first MABR anoxic zone and the second MABR anoxic zone, and the water inlet ratio between the water inlet at the front end of the first MABR anoxic zone and the water inlet at the front end of the second MABR anoxic zone is 2:

1.

4. A mobile MABR integrated sewage treatment device according to claim 1, characterized in that: The volume ratio of the MABR aerobic zone to the oxic zone is 3:2, and the MABR aerobic zone and the oxic zone are provided with bottom aerators.

5. The mobile MABR integrated sewage treatment device according to claim 1, characterized in that: The air supply pipes led from the fans in the equipment room are arranged on the outside of the inner pool wall and fixed, and control valves are respectively provided on the air supply pipes; the backwash water pump is connected to the filter area.

6. A mobile MABR integrated sewage treatment device according to claim 1, characterized in that: The traction device is fixed to one end of the box body, leaving a traction hook for connection with a motor vehicle.

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