CN207294331U - Vertical reflux biomembrane MBR devices certainly - Google Patents
Vertical reflux biomembrane MBR devices certainly Download PDFInfo
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- CN207294331U CN207294331U CN201721132250.6U CN201721132250U CN207294331U CN 207294331 U CN207294331 U CN 207294331U CN 201721132250 U CN201721132250 U CN 201721132250U CN 207294331 U CN207294331 U CN 207294331U
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Abstract
The utility model is more particularly to a kind of vertically from reflux biomembrane MBR devices,It is characterized in that tank interior is equipped with baffle,Baffle center is equipped with water hole,Lower part is biochemical section in tank body,Inside is filled with biologic packing material,Biochemical section bottom is provided with submersible agitator,Aeration head,Aeration head is connected with the Aeration fan outside tank body,Biochemical section bottom is equipped with water inlet water pump outlet pipe,Tank body internal upper part is film section,Film frame is equipped with film section,Film frame is equipped with earthenware slab membrane module,Inlet flange and water-output flange are arranged respectively at the top of film frame,Inlet flange and the second aeration tube are connected,Water-output flange is connected with production water pump suction pipe,The inlet and outlet of production water pump connect production water pump suction pipe and production pumping line respectively,Mixed-liquor return pipe is equipped with the top side of tank body,Return valve is installed on return duct,The biochemical section of mixed-liquor return pipe and tank body lower part connects.The utility model has the advantages that rational in infrastructure, flexible and convenient to use, cost is low, energy consumption is small, service life is long.
Description
Technical field
The utility model belongs to field of sewage treatment, and in particular to a kind of vertically from reflux biomembrane MBR devices.
Background technology
In sewage disposal, water resource recycles field, and MBR is also known as membrane bioreactor, be it is a kind of by activated sludge process with
The new water technology that membrane separation technique is combined.Traditional MBR devices there are it is of high cost, energy consumption is big, service life is short lacks
Fall into, be mainly manifested in：
1) tradition MBR device laterals are set, it is necessary to be equipped with the reflux of special reflux pump progress mixed liquor, equipment investment
Greatly, high energy consumption；
2) organic film that tradition MBR devices mainly use, it needs to set special backwashing pump, and equipment investment is big, and
Traditional organic film backwash effect is bad, and service life is short.
Utility model content
The purpose of this utility model is solving tradition MBR devices there are the defects of of high cost, energy consumption is big, service life is short,
A kind of biomembrane MBR devices that vertically flow back certainly are provided, it uses vertically arranged mode, is carried out without being equipped with special reflux pump
The reflux of mixed liquor, using earthenware slab film, without being equipped with special backwashing pump, service life length, equipment investment is small, energy consumption
It is small, interior setting biologic packing material is equipped, possesses dephosphorization and denitrogenates that function, stable effluent quality.
The utility model is achieved by the following technical solution：
It is i.e. a kind of vertically from reflux biomembrane MBR devices, it is characterised in that including vertical tank body, tank interior is equipped with gear
Plate, baffle center are equipped with water hole, and lower part is biochemical section in tank body, and inside is filled with biologic packing material, and biochemical section bottom is provided with
Submersible agitator, aeration head, aeration head are connected by the first aeration tube with the Aeration fan outside tank body, biochemical section bottom be equipped with into
Pumping line, the water outlet connection of intake water pump outlet pipe and intake pump, the water inlet of intake pump are connected with intake pump water inlet pipe,
Water inlet water pump outlet pipe is equipped with inlet valve, and tank body internal upper part is film section, is equipped with film frame in film section, film frame is equipped with earthenware slab film
Inlet flange and water-output flange are arranged respectively at component, the top of film frame, and inlet flange and the second aeration tube are connected, water-output flange and production
Water pump suction pipe connects, and the inlet and outlet for producing water pump connect production water pump suction pipe and production pumping line respectively, on the top of tank body
Side is equipped with mixed-liquor return pipe, and return valve, the life of mixed-liquor return pipe and tank body lower part are provided with mixed-liquor return pipe
Change section connection.
The utility model is different from traditional MBR technology in the arrangement in space, mainly using vertically arranged side
Formula, lower part are biochemical section, and top be film section, and lower part intakes top water outlet.
The advantage that the utility model is arranged using vertical space can be carried out the mixed liquor in film section using gravity from top
Reflux, the reflux of mixed liquor is carried out without being equipped with special reflux pump, because the reflux ratio of MBR is substantially in 300%-400%
Left and right, the installed power of such equipment entirety will be reduced significantly, and energy consumption is also reduced therewith, so as to fulfill it is energy-efficient.
The utility model uses earthenware slab membrane module, and earthenware slab film has more prominent excellent than traditional organic film
Point：First, backwashing pump is not required in earthenware slab film in operation, relative to organic membrane system energy saving 50%.Second, earthenware slab film
The dirt of surface attachment can be removed easily using back-flushing, greatly reduce the frequency of chemical cleaning, effectively extend
The service life of film.
The utility model can allow waste water more to be filled in tank body using lower part water inlet top water outlet, such Inlet and outlet water mode
The mixing divided, lower part biochemistry section are provided with agitating device, working stability, high treating effect.
The biochemical intersegmental part of the utility model is filled with efficient biologic packing material, and the attached of microorganism is added after increasing filler
Land, greatly increase the area of microbial film, then can make to realize multiple-microorganism strain in biochemical section by control dissolved oxygen
Symbiosis, such a technology is had the function of denitrogenation dephosphorizing, considerably increase the stability of effluent quality.
The utility model control dissolved oxygen obtains numerical value by dissolved oxygen detector, is then passed to control system, is counted by PLC
Calculate, control the frequency converter of wind turbine to control air quantity, achieve the purpose that to control dissolved oxygen.
The biologic packing material of the utility model is spherical bilayer filler, it includes one big hollowed out spherical filler, big hollow out ball
Multiple small hollowed out spherical fillers are equipped with shape filler.
The biologic packing material of the utility model using big ball cover bead pattern.One layer of outside be relatively large in diameter it is spherical
Filler, what the inside was wrapped up is the filler of several pellet shapes, is more conducive to and realizes that the flora of polymorphic type coexists at the same time, outside is filled out greatly
On the one hand the effect of material provides the skeleton of a peripheral frame pattern, convenient the inside parcel bead filler；On the other hand sewage is given
In aerobic bacteria offer activity place, the main flora of big ball surface is aerobic flora, and the pellet shapes filler of the inside is mainly
Place to the either anaerobic bacteria offer activity of simultaneous oxygen bacterium.The symbiosis of a variety of floras is realized, adds the treatment effect of biochemistry.
In addition the filler of such a form is much larger compared with common Ball-type packing in contact area, increases a variety of micro- lifes
The place of thing activity, makes microbial activities more frequent, it is meant that the water quality of water outlet can be better than common Ball-type packing form
Water outlet.
The utility model has the advantages that rational in infrastructure, flexible and convenient to use, cost is low, energy consumption is small, service life is long.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of the utility model biologic packing material.
As shown in FIG.：1. intake pump water inlet pipe；2. intake pump；3. water pump outlet pipe of intaking；4. inlet valve；5. submersible agitating
Device；6. tank body；7. film frame；8. earthenware slab membrane module；9. inlet flange；10. the second aeration tube；11. Aeration fan；It is 12. mixed
Close liquid return duct；13. return valve；14. water-output flange；15. produce water pump suction pipe；16. produce water pump；17. produce pumping line；
18. baffle；19. water hole；20. biologic packing material；The big hollowed out spherical fillers of 20-1.；The small hollowed out spherical fillers of 20-2.；21. aeration
Head；22. the first aeration tube.
Embodiment
As shown in Figure 1 and Figure 2：Tank body 6 is divided into two parts, 18 core of baffle up and down by baffle 18 water hole 19, tank
6 lower part of body is biochemical section, and inside is filled with biologic packing material 20, and biologic packing material 20 is spherical bilayer filler, it includes one and engraves greatly
Empty Ball-type packing 20-1, big hollowed out spherical filler is interior to be equipped with multiple small hollowed out spherical filler 20-2, and 6 top of tank body is film section.Under
Two submersible agitators 5 are installed at edge, bottom is provided with aeration head 21, and aeration head passes through the first aeration in the biochemical section in portion
Pipe 22 and Aeration fan 11 connect, and bottom connection water inlet water pump outlet pipe 3, inlet valve 4 is provided with water inlet water pump outlet pipe 3, into
The inlet and outlet of water pump 2 connect intake pump water inlet pipe 1 and water inlet water pump outlet pipe 3 respectively.The film section inner membrance frame 7 on top is fixed on baffle
On 18, in the installation of earthenware slab membrane module 8 and film frame 7, inlet flange 9 and water-output flange 14, air inlet are arranged respectively at the top of film frame 7
Flange 9 is connected with the second aeration tube 10, and the second aeration tube 10 and Aeration fan 11 connect, water-output flange 14 and production water pump suction pipe
15 connections, the inlet and outlet of production water pump 16 connect production water pump suction pipe 15 and production pumping line 17 respectively.On the top one of tank body 6
Side opening connection mixed-liquor return pipe 12, is provided with return valve 13, mixed-liquor return pipe 12 and tank on mixed-liquor return pipe 12
6 lower part biochemistry section connection of body.
When the utility model is used, waste water is pumped into 6 bottom of tank body by intake pump water inlet pipe 1 by intake pump 2, and waste water is under
Biochemical reaction is carried out in the biochemical section in portion, eddy flow is carried out under the action of submersible agitator 5, can be formed based on simultaneous oxygen flora
Microbe colony, Aeration fan 11 is aerated by the first aeration tube 22 into biochemical section, by controlling dissolved oxygen to be formed
Aerobic flora based on aerobic bacteria, can so realize symbiosis of a variety of bacterium colonies in biochemical section, and the waste water in biochemical section passes through
Entered after hypoxia response by lower on by water hole 19 in the film section on top, aerobic reaction is carried out in film section, by aeration wind
The air that machine 11 is sent enters in water body by the second aeration tube 10 to be aerated, while in MBR under the drive of production water pump 16
Film outer wall forms negative pressure, and waste water carries out water outlet by earthenware slab membrane module 8.Mixed liquor in film section passes through mixed-liquor return pipe
12 are from top to bottom back to the biochemical section of 6 lower part of tank body, realize the unpowered reflux of mixed liquor.Reflux is by upper water body
Nitrate nitrogen is back in the anoxic section of lower part, and anti-nitration reaction is carried out to nitrate nitrogen by denitrification flora in anoxic section, so that
The index of ammonia nitrogen and total nitrogen is reduced, treated water is pumped out by production water pump 16, and returning for outside is connected by production pumping line 17
With equipment, the reuse of waste water can be carried out.
Claims (2)
- It is 1. a kind of vertically from reflux biomembrane MBR devices, it is characterised in that including vertical tank body, tank interior is equipped with baffle, Baffle center is equipped with water hole, and lower part is biochemical section in tank body, and inside is filled with biologic packing material, and biochemical section bottom is provided with diving Blender, aeration head, aeration head are connected by the first aeration tube with the Aeration fan outside tank body, and biochemical section bottom is equipped with intake pump Outlet pipe, the water outlet connection of intake water pump outlet pipe and intake pump, the water inlet of intake pump are connected with intake pump water inlet pipe, intake Water pump outlet pipe is equipped with inlet valve, and tank body internal upper part is film section, is equipped with film frame in film section, film frame is equipped with earthenware slab film group Inlet flange and water-output flange are arranged respectively at part, the top of film frame, and inlet flange and the second aeration tube are connected, water-output flange and production water Water pump suction pipe connects, and the inlet and outlet for producing water pump connect production water pump suction pipe and production pumping line respectively, on the top one of tank body Side is equipped with mixed-liquor return pipe, and the biochemistry of return valve, mixed-liquor return pipe and tank body lower part is provided with mixed-liquor return pipe Section connection.
- It is 2. according to claim 1 vertical from reflux biomembrane MBR devices, it is characterised in that biologic packing material is spherical bilayer Filler, it includes one big hollowed out spherical filler, multiple small hollowed out spherical fillers is equipped with big hollowed out spherical filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721132250.6U CN207294331U (en) | 2017-09-05 | 2017-09-05 | Vertical reflux biomembrane MBR devices certainly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721132250.6U CN207294331U (en) | 2017-09-05 | 2017-09-05 | Vertical reflux biomembrane MBR devices certainly |
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| Publication Number | Publication Date |
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| CN207294331U true CN207294331U (en) | 2018-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721132250.6U Active CN207294331U (en) | 2017-09-05 | 2017-09-05 | Vertical reflux biomembrane MBR devices certainly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109354193A (en) * | 2018-12-14 | 2019-02-19 | 广西南宁绿泽环保科技有限公司 | A kind of central source hybrid mbr and its method for sewage treatment |
-
2017
- 2017-09-05 CN CN201721132250.6U patent/CN207294331U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109354193A (en) * | 2018-12-14 | 2019-02-19 | 广西南宁绿泽环保科技有限公司 | A kind of central source hybrid mbr and its method for sewage treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200518 Address after: Room 703, block B, Yihe building, No. 267, Jinjing Avenue, high tech Zone, Zibo City, Shandong Province Patentee after: Shandong Youyi membrane material technology Co., Ltd Address before: Room 703, 7 / F, building 2, Yihe building, No. 267, Jinjing Avenue, high tech Zone, Zibo City, Shandong Province Patentee before: SHANDONG MINGCHUANG ENVIRONMENT ENGINEERING Co.,Ltd. |
|
| TR01 | Transfer of patent right |