CN203284241U - Buried assembled two-in-one MBR reactor - Google Patents

Abstract

The utility model relates to a buried assembled two-in-one MBR reactor, which is composed of: a water inlet channel, a reaction container, an MBR membrane assembly, an air inlet pipe, an aeration device, an effluent channel, repair ports, and a rail. The reaction container is formed by assembling and splicing of cylindrical prefabricated parts, and plugs are made at two ends so as to form the structure of the reaction container. The utility model has the advantages of scientific design, solid structure, superior anti-corrosion performance, strong durability, short production cycle, low manufacturing cost, energy saving and environmental protection, stable operation, safety and reliability.

Description

The two-in-one MBR reactor of buried assembly unit

Technical field

The utility model belongs to sewage treatment process facility field, the two-in-one MBR reactor of especially a kind of buried assembly unit.

Background technology

Along with the economic develop rapidly of China, urbanization process is further accelerated, the city size expanding day, and quantity of wastewater effluent rises rapidly, and the municipal sewage treatment ability is had higher requirement.Country had issued " " 12 " national town sewage is processed and the planning of regeneration Facilities Construction " in 2012.During " 12 ", China will continue to advance the newly-built and existing Sewage Plant upgrading of sewage work.Compare with many traditional biological treatments, MBR Process for Effluent water conditioning, the advantage such as surplus sludge volume is few, floor space is little, be widely used in recent years.During " 12 ", MBR will be applied in more items.Existing MBR biological tank generally adopts monolithic reinforced concrete structure or prefabricated metal structure.Monolithic reinforced concrete structure needs on-the-spot the construction, long construction period, and floor space is large, and construction cost is high.Although the prefabricated metal structure construction period is short, shortcoming is that capacity is little, and sewage load is restricted, and all-metal construction, and manufacturing cost is high, and rotproofing is had very high requirement.

The utility model content

The purpose of this utility model is to overcome the deficiency of pre-treating process for sewage facility in existing Sewage treatment systems, provides a kind of design science, firm in structure, antiseptic property is superior, weather resistance is strong, with short production cycle, cost of manufacture is low, energy-conserving and environment-protective, stable, the safe and reliable two-in-one MBR reactor of buried assembly unit.

The utility model solves its technical problem and is achieved through the following technical solutions:

The two-in-one MBR reactor of a kind of buried assembly unit, formed by water entry, reaction vessel, MBR membrane module, inlet pipe, aerating apparatus, water exit, service ports, track, reaction vessel is spliced by the assembling of cylinder shape prefabricated components, and two ends make plug and form the reaction vessel structure.

And described reaction vessel adopts the cylinder shape prefabricated components to connect by bell and spigot.

And described service ports adopts the form of threeway to be packed in directly over reaction vessel, when installing or keeping in repair, the MBR membrane module is put into or is taken out from service ports.

And described track is packed in the reaction vessel inner top, is used for hanging and mobile MBR membrane module.

Advantage of the present utility model and beneficial effect are:

1, the two-in-one MBR reactor of this buried assembly unit adopts prefabricated mode in factory to produce, and has shortened the cycle of site operation, and mature production technology is with short production cycle, and energy-conserving and environment-protective are stable, safe and reliable.

2, the two-in-one MBR reactor of this buried assembly unit adopts the cylinder shape prefabricated components to connect by bell and spigot, and installation rate is fast, has improved operating efficiency, has shortened construction period, has reduced construction cost.

3, the two-in-one MBR reactor of this buried assembly unit antiseptic property is superior, and weather resistance is strong, is longer than other like products work-ing life.

4, the two-in-one MBR reactor of this buried assembly unit is applied widely, can be used for the sewage disposal of the different qualities such as sanitary sewage, industrial sewage, Hospital medical sewage.And adopt buried setting, save a large amount of aboveground spaces.

5, the two-in-one MBR reactor of this buried assembly unit can be made all size according to design requirements, the prefabricated components that form the two-in-one MBR reactor of this buried assembly unit generally internal diameter commonly used are 3.6m, also can according to requirements, make the prefabricated components of other internal diameter sizes according to same process.

6, the two-in-one MBR reactor of this buried assembly unit can splice the prefabricated components number by change, increases the reaction vessel volume, meets the needs of different sewage treatment capacity.

7, the two-in-one MBR reactor water inlet of this buried assembly unit is stable, and sedimentation effect is good, and effluent quality meets the sewage disposal requirement, is applicable to the sewage disposal of different quality.

Description of drawings

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the sectional view of Fig. 1;

Fig. 3 is that the A-A of Fig. 2 is to the cross section cutaway view Amplified image;

Fig. 4 is that the B-B of Fig. 2 is to the cross section cutaway view Amplified image;

Fig. 5 is the C section enlarged view of Fig. 2.

Embodiment

The utility model is described in further detail below by specific embodiment, and following examples are descriptive, is not determinate, can not limit protection domain of the present utility model with this.

The two-in-one MBR reactor of a kind of buried assembly unit, formed by water entry, reaction vessel, MBR membrane module, inlet pipe, aerating apparatus, water exit, service ports, track, reaction vessel is spliced by the assembling of cylinder shape prefabricated components, and two ends make plug and form the reaction vessel structure.

The utility model principle of work:

Sewage flows into reaction vessel 2 by water entry 1, with fully mix in active sludge in reaction vessel 2, active sludge in the mixed liquid of most of pollutent is removed, liquid in mixed solution sees through MBR membrane module 7 under pressure, become system and process water, the processing water after MBR membrane module 7 filters is flowed out by outlet conduit 4.Reaction vessel 2 is cylinder shapes, and aerating apparatus 8 is installed in bottom, and top is equipped with track 6.MBR membrane module 7 is arranged on track 6, is provided with service ports 3 above reaction vessel 2, and when overhaul of the equipments, the staff can pass through service ports 3, in cat ladder 9 enters reaction vessel 2.When membrane module is installed, by service ports 3, membrane module 7 is packed in reaction vessel 2, membrane module 7 is moving to the interior specified location of reaction vessel 2 by track 6.Membrane module 7 will regularly rinse and change, and membrane module 7 is first moving near to service ports 3 by track 6, then by mouth 3, membrane module is got final product from the interior taking-up of reaction vessel 2

In Fig. 5, the mode of connection of the two-in-one MBR reactor of this buried assembly unit is to adopt the cylinder shape prefabricated components connect or be welded to connect by bell and spigot 10.

Claims (4)

1. two-in-one MBR reactor of buried assembly unit, formed by water entry, reaction vessel, MBR membrane module, inlet pipe, aerating apparatus, water exit, service ports, track, reaction vessel is spliced by the assembling of cylinder shape prefabricated components, and two ends make plug and form the reaction vessel structure.

2. the two-in-one MBR reactor of buried assembly unit according to claim 1 is characterized in that: described reaction vessel adopts the cylinder shape prefabricated components connect by bell and spigot or be welded to connect.

3. the two-in-one MBR reactor of buried assembly unit according to claim 1 is characterized in that: described service ports adopts the form of threeway to be packed in directly over reaction vessel, installs or the MBR membrane module is put into or taken out from service ports during maintenance.

4. the two-in-one MBR reactor of buried assembly unit according to claim 1, it is characterized in that: described track is packed in the reaction vessel inner top, is used for hanging and mobile MBR membrane module.

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