CN208218498U - MBR reaction tank combination unit with inner circulation structure - Google Patents
MBR reaction tank combination unit with inner circulation structure Download PDFInfo
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- CN208218498U CN208218498U CN201820190169.1U CN201820190169U CN208218498U CN 208218498 U CN208218498 U CN 208218498U CN 201820190169 U CN201820190169 U CN 201820190169U CN 208218498 U CN208218498 U CN 208218498U
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- liquid stream
- chamber
- reaction tank
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- mbr reaction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The utility model creates the MBR reaction tank combination unit disclosed with inner circulation structure, including at least one MBR reaction tank, each MBR reaction tank is in parallel, reaction chamber is disposed in MBR reaction tank, at least one set of liquid stream race way is disposed in reaction chamber, each liquid stream race way includes liquid stream rising area and liquid stream descending area, and the bottom of liquid stream rising area is disposed at least one aerated conduit, and the upper end of reaction chamber is disposed with level sensing chamber and liquid stream quality testing chamber.The utility model creates the reaction chamber by being designed as having liquid stream race way, power is provided by aerated conduit for liquid stream circulation, and recycle liquid stream towards fixed-direction, so that the growth for microorganism provides metastable environment；Individual level sensing chamber and liquid stream quality testing chamber are designed simultaneously, avoids being influenced when detection by gas stirring liquid level, to improve the accuracy of detection.The utility model creation structure is simple, effect is obvious, can be widely applied to technical field of water treatment equipment.
Description
Technical field
The invention is related to technical field of water treatment equipment, in particular to the MBR reaction tank group of inner circulation structure
It attaches together and sets.
Background technique
Currently, common MBR pond body is empty pond, inside does not have other structures.All kinds of film wires are stacked in the pond MBR by film frame
It in body, and is aerated by the aerator on film frame, therefore film wire is higher to the dependence of film frame.And sewage and sludge
It is in sinuous flow state in pond body, and does not have specific flow direction, is unfavorable for the stabilization of mould bases, therefore be unfavorable for microbiologic properties
The formation of group.In addition, the devices such as DO instrument, liquidometer, pH meter in MBR pond body are influenced by liquid fluctuating, it is difficult to accurate to survey
Measure data.
Utility model content
The invention has the MBR reaction tank combination unit of inner circulation structure the technical problem to be solved is that offer,
Overcome that existing MBR pond body structure is simple, the defects of leading to large error because of liquid fluctuating without aerating system and detecting instrument, it can
To improve ultrafiltration reaction efficiency, instrument detection error is reduced.
Used technical solution to solve above-mentioned technical problem:
MBR reaction tank combination unit with inner circulation structure, including at least one MBR reaction tank, each MBR reaction
Pond is in parallel, is disposed with reaction chamber in the MBR reaction tank, at least one set of liquid stream race way is disposed in the reaction chamber, respectively
The liquid stream race way includes liquid stream rising area and liquid stream descending area, and the bottom of the liquid stream rising area is disposed at least one
Aerated conduit, the upper end of the reaction chamber are disposed with level sensing chamber and liquid stream quality testing chamber.
Further, the bottom of the level sensing chamber is connected to by first through hole with the reaction chamber.
Further, the liquid stream quality testing chamber is reacted by the second through-hole of bottom and the third through-hole at top with described
Chamber connection.
Further, the quantity of the liquid stream race way is two groups, and two groups of liquid stream race ways are arranged side by side and form liquid stream
Circulation combination, two of them liquid stream descending area are located at the liquid stream and recycle combined outside.
Further, the level sensing chamber and liquid stream quality testing chamber are located at the liquid stream and recycle combined two sides.
Further, the bottom of each liquid stream rising area is disposed with ultrafiltration apparatus, and the ultrafiltration apparatus is located at each exposure
The top of feed channel.
Further, the liquid stream quality testing chamber is disposed with DO instrument and/or pH meter.
Further, the bottom of the reaction chamber is disposed with water inlet.
Further, the bottom of the reaction chamber is disposed at least one liquid stream slope guide plate.
Further, the bottom of the level sensing chamber and/or liquid stream quality testing chamber is disposed with liquid stream slope guide plate.
The utility model has the advantages that the invention passes through the reaction chamber for being designed as having liquid stream race way, it is by aerated conduit
Liquid stream circulation provides power, and recycles liquid stream towards fixed-direction, to improve ultrafiltration reaction rate and be the growth of microorganism
Provide metastable environment；Individual level sensing chamber and liquid stream quality testing chamber are designed simultaneously, avoids being bullied when detection
Body stirs the influence of liquid level, to improve the accuracy of detection.The invention structure is simple, effect is obvious, can answer extensively
For technical field of water treatment equipment.
Detailed description of the invention
Fig. 1 is the top view of MBR reaction tank；
Fig. 2 is the cross-sectional view of MBR reaction tank.
Specific embodiment
The invention is described further below with reference to Fig. 1 and Fig. 2.
MBR reaction tank combination unit with inner circulation structure, including at least one MBR reaction tank, each MBR reaction
Pond is in parallel, is disposed with reaction chamber 4 in the MBR reaction tank.The bottom of the reaction chamber 4 is disposed with water inlet 7.
It is disposed at least one set of liquid stream race way in the reaction chamber 4, in the present embodiment, the liquid stream race way
Quantity is two groups, and two groups of liquid stream race ways, which are arranged side by side, forms liquid stream circulation combination.Each liquid stream race way includes liquid
Rising area 41 and liquid stream descending area 42 are flowed, two of them liquid stream descending area is located at the liquid stream and recycles combined outside.Respectively
The bottom of the liquid stream rising area 41 is disposed at least one aerated conduit 6, and the gas that each the aeration tube road 6 is sent out is liquid stream
Rise and power is provided, forms circulating fluid.In the present embodiment, the aerated conduit 6 of each 41 bottom of liquid stream rising area is two.
The power that liquid stream rises is adjusted in gas flow by controlling aerated conduit 6, so as to adjust the circulation rate of liquid stream.
The upper end of the reaction chamber 4 is disposed with level sensing chamber 1 and liquid stream quality testing chamber 2,1 He of level sensing chamber
Liquid stream quality testing chamber 2 is located at the liquid stream and recycles combined two sides.It is disposed with liquidometer in the level sensing chamber 1,
To avoid the detection of liquidometer from being influenced by gas stirring liquid level, the level sensing chamber 1 is designed as individual cavity, only its bottom
It is connected to by first through hole 11 with the reaction chamber 4.In the present embodiment, using law of connected vessels, make level sensing chamber 1, reaction
Liquid level between chamber 4 and liquid stream quality testing chamber 2 is consistent.The liquid stream quality testing chamber 2 is disposed with DO instrument and/or pH
It counts, in the present embodiment, the liquid stream quality testing chamber 2 is disposed with DO instrument and pH meter.When to guarantee that DO instrument and pH meter detect not by
The influence of gas stirring liquid level, the liquid stream quality testing chamber 2 are designed as individual cavity, only pass through 22 He of the second through-hole of bottom
The third through-hole 23 at top is connected to the reaction chamber 4.When liquid stream recycles in reaction chamber 4, in the liquid stream quality testing chamber 2
Liquid stream can flow therewith, make liquid stream running water in the region, liquid stream quality is identical as in reaction chamber 4, thus guarantee DO instrument and
The testing result of pH meter is accurate.
The bottom of each liquid stream rising area 41 is disposed with ultrafiltration apparatus 5, and the ultrafiltration apparatus 5 is located at each aeration
The top of pipeline 6.The gas that the aeration tube road 6 is sent out enters corresponding liquid stream rising area 41 through the ultrafiltration apparatus 5, therefore
These gases can increase the chattering frequency of film wire in the ultrafiltration apparatus 5, to reduce sludge sticking in film wire.
In the present embodiment, between each liquid stream rising area 41, each liquid stream descending area 42 are adjacent by partition every
It opens, the distance from top of the top of the partition and the reaction chamber 4 is greater than zero, the bottom end of the partition and the reaction chamber 4
Distance from bottom is greater than zero.Therefore liquid stream forms the circulation loop completed, institute through the liquid stream rising area 41 and liquid stream descending area 42
The bottom for stating reaction chamber 4 is disposed at least one liquid stream slope guide plate.In the present embodiment, the bottom of each liquid stream descending area 42 is equal
It is disposed with a liquid stream slope guide plate, so that the sludge in liquid stream be avoided to be deposited in the corner of the reaction chamber 4.
Equally, in order to avoid the sludge in liquid stream is accumulated in corner, the level sensing chamber 1 and/or liquid stream quality testing
The bottom of chamber 2 is disposed with liquid stream slope guide plate.In the present embodiment, the bottom of level sensing chamber 1 and liquid stream quality testing chamber 2 is arranged
There is liquid stream slope guide plate.
It is explained in detail above in conjunction with embodiment of the attached drawing to the invention, but the invention is not limited to
Embodiment is stated, within the scope of knowledge possessed by those of ordinary skill in the art, the present invention can also not departed from
Various changes can be made under the premise of creation objective.
Claims (10)
1. the MBR reaction tank with inner circulation structure combines the unit, it is characterised in that: including at least one MBR reaction tank, each institute
It is in parallel to state MBR reaction tank, is disposed with reaction chamber (4) in the MBR reaction tank, is disposed at least one set in the reaction chamber (4)
Liquid stream race way, each liquid stream race way include liquid stream rising area (41) and liquid stream descending area (42), in the liquid stream
The bottom for rising area (41) is disposed at least one aerated conduit (6), and the upper end of the reaction chamber (4) is disposed with level sensing chamber
(1) and liquid stream quality testing chamber (2).
2. the MBR reaction tank combination unit according to claim 1 with inner circulation structure, it is characterised in that: the liquid
The bottom of position test chamber (1) is connected to by first through hole (11) with the reaction chamber (4).
3. the MBR reaction tank combination unit according to claim 1 with inner circulation structure, it is characterised in that: the liquid
Current mass test chamber (2) is connected to by the second through-hole (22) of bottom and the third through-hole (23) at top with the reaction chamber (4).
4. the MBR reaction tank combination unit according to claim 1 with inner circulation structure, it is characterised in that: the liquid
The quantity for flowing race way is two groups, and two groups of liquid stream race ways, which are arranged side by side, forms liquid stream circulation combination, two of them liquid stream
Descending area is located at the liquid stream and recycles combined outside.
5. the MBR reaction tank combination unit according to claim 4 with inner circulation structure, it is characterised in that: the liquid
Position test chamber (1) and liquid stream quality testing chamber (2) are located at the liquid stream and recycle combined two sides.
6. the MBR reaction tank combination unit according to claim 1 with inner circulation structure, it is characterised in that: each described
The bottom of liquid stream rising area (41) is disposed with ultrafiltration apparatus (5), and the ultrafiltration apparatus (5) is located at each the aeration tube road (6)
Top.
7. the MBR reaction tank combination unit according to claim 1 with inner circulation structure, it is characterised in that: the liquid
Current mass test chamber (2) is disposed with DO instrument and/or pH meter.
8. the MBR reaction tank combination unit according to claim 1 with inner circulation structure, it is characterised in that: described anti-
The bottom of chamber (4) is answered to be disposed with water inlet (7).
9. the MBR reaction tank combination unit according to claim 1 with inner circulation structure, it is characterised in that: described anti-
The bottom of chamber (4) is answered to be disposed at least one liquid stream slope guide plate.
10. the MBR reaction tank combination unit according to claim 1 with inner circulation structure, it is characterised in that: the liquid
The bottom of position test chamber (1) and/or liquid stream quality testing chamber (2) is disposed with liquid stream slope guide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820190169.1U CN208218498U (en) | 2018-02-01 | 2018-02-01 | MBR reaction tank combination unit with inner circulation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820190169.1U CN208218498U (en) | 2018-02-01 | 2018-02-01 | MBR reaction tank combination unit with inner circulation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208218498U true CN208218498U (en) | 2018-12-11 |
Family
ID=64529999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820190169.1U Active CN208218498U (en) | 2018-02-01 | 2018-02-01 | MBR reaction tank combination unit with inner circulation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208218498U (en) |
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2018
- 2018-02-01 CN CN201820190169.1U patent/CN208218498U/en active Active
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