CN108862830A - A kind of MBR technique for nanometer water process - Google Patents
A kind of MBR technique for nanometer water process Download PDFInfo
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- CN108862830A CN108862830A CN201810661254.6A CN201810661254A CN108862830A CN 108862830 A CN108862830 A CN 108862830A CN 201810661254 A CN201810661254 A CN 201810661254A CN 108862830 A CN108862830 A CN 108862830A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46176—Galvanic cells
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/08—Aerobic processes using moving contact bodies
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1268—Membrane bioreactor systems
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
Abstract
The invention discloses a kind of following S1 of MBR recipe step for nanometer water process：Wastewater collection：Concentration is collected to the industrial wastewater generated in industrial production, after collecting and reaching certain amount, the unified processing for carrying out next step；S2：Waste water coarse filtration：Coarse filtration is carried out to the industrial wastewater collected by S1, the industrial wastewater after coarse filtration enters in treatment tank；S3：PH value is adjusted：The pH value of technique waste water Jing Guo S2 coarse filtration is tested, and suitable neutralizer is added according to its pH value and carries out pH value adjusting；S4：Three-level and oxygen processing：The discharge of wastewater adjusted by S3pH value is subjected to tertiary treatment into three-level oxygen compatibility pool, waste water is stirred by submersible agitator while tertiary treatment；S5：Air Exposure：The discharge of wastewater handled by S4 and oxygen is subjected to Air Exposure into aeration tank.Nanoscale purification is carried out the invention enables industrial wastewater to discharge again, is consumed energy low, clean-up effect is more preferable.
Description
Technical field
The present invention relates to the technical field of water treatment technology more particularly to a kind of MBR techniques for nanometer water process.
Background technique
With the development of the society, industrial circle also achieves huge progress, we on the one hand while Development Technology,
It is also noted that the protection of environment is especially lived in city wherein just including the protection of water resource, people can more realize water money
The preciousness in source, industrial wastewater influence the weather of each family, and sewage-treatment plant can be to avoid industrial wastewater, sanitary sewage
Discharge everywhere, and the utilization rate of water can be increased, reach water conservation, the purpose of reasonable use of water, but at traditional sewage
The energy consumption of reason system is high, and water purification is indifferent, it is difficult to be handled for nano-sized water.
Summary of the invention
The purpose of the present invention is to solve sewage disposal system energy consumption height traditional in the prior art, and water purification ability is not
By force, it is difficult to aiming at the problem that nano-sized water is handled, and a kind of MBR technique for nanometer water process proposed.
To achieve the goals above, present invention employs following technical solutions：
A kind of MBR technique for nanometer water process, processing step are as follows：
S1：Wastewater collection：Concentration is collected to the industrial wastewater generated in industrial production, reaches certain amount wait collect
Afterwards, the unified processing for carrying out next step；
S2：Waste water coarse filtration：Coarse filtration is carried out to the industrial wastewater collected by S1, the industrial wastewater after coarse filtration enters
Into treatment tank；
S3：PH value is adjusted：The pH value of technique waste water Jing Guo S2 coarse filtration is tested, and is added and is fitted according to its pH value
The neutralizer of amount carries out pH value adjusting；
S4：Three-level and oxygen processing：The discharge of wastewater adjusted by S3pH value is subjected to tertiary treatment into three-level oxygen compatibility pool,
Waste water is stirred by submersible agitator while tertiary treatment；
S5：Air Exposure：The discharge of wastewater handled by S4 and oxygen is subjected to Air Exposure into aeration tank, is passed through simultaneously
Submersible agitator is stirred waste water；
S6：Aerobic Process for Treatment：Aerobic Process for Treatment will be carried out into aerobic tank by the discharge of wastewater of S5 Air Exposure；
S7：Precipitation process：Discharge of wastewater Jing Guo S6 Aerobic Process for Treatment to sedimentation basin is precipitated；
S8：Nano bubble processing：By the discharge of wastewater after S7 is precipitated to nano bubble pond, nanometer in nano bubble pond
Bubble generator generates nano bubble, and comes into full contact with and react with the waste water in nano bubble pond；
S9：Microelectrolysis processing：It will will meet microelectrolysis processing by S8 treated discharge of wastewater into micro cell and want
The waste water asked carries out light electrolysis, is electrolysed again after light electrolysis to certain time reaches light electrolysis requirement, reaches discharge standard
And it is emitted into next step process；
S10：MBBR film process：By the discharge of wastewater of process S9 light electrolysis into MBBR processing pond, and by MBBR biology
Film carries out reaction filtering；
S11：The processing of MBR film case：By the discharge of wastewater by S10 processing into MBR film case, and pressurize to it,
It is filtered it by MBR film
S12：Discharge：Waste water up to standard after S11 is handled is discharged.
Preferably, the both ends of the MBR film case are connected separately with inlet tube and drain pipe, include two in the MBR film case
Block fixing seat, two pieces of fixing seats are symmetrically fixedly connected on the inner sidewall of MBR film case, and MBR film is equipped in the MBR film case
Frame is equipped with MBR film on the MBR film frame, and the MBR film frame offsets close to the side of two pieces of fixing seats with fixing seat, described
Fixing seat offers fixing groove close to the side of MBR film frame, and the slot bottom of the fixing groove is fixedly connected with spring, the spring
The other end is fixedly connected with fixed plate, and the fixed plate is rotatably connected to fixed pin, the MBR film far from one end fixation of spring
The positional symmetry that frame corresponds to fixed pin offers fixation hole, and two fixation holes are symmetrical about MBR film, the fixed pin
Bayonet lock, the position of the top corresponding bayonet lock of fixing seat are fixedly connected with far from one end position of fixed plate and on the side wall at top
It sets and offers card slot, Ka Dao is offered in the fixation hole, the fixed pin sequentially passes through fixing groove far from one end of fixed plate
Notch and fixation hole and extend to outside MBR film frame, the bayonet lock far from one end of fixed plate passes through Ka Dao and to MBR film frame
Outer extension.
Preferably, it is symmetrically connected with sliding block on the correspondence side wall of the fixed plate, it is right on the correspondence cell wall of the fixing groove
Title offers sliding slot, and the sliding block is slidably connected in a corresponding sliding slot.
Preferably, the sliding block offers rolling groove far from one end of fixed plate, is equipped with the rolling rolled in the rolling groove
Pearl, the ball passes through the notch of rolling groove far from one end of rolling groove slot bottom and extends outwardly, and rolls and be connected to sliding slot
Slot bottom.
Preferably, the sphere diameter of the ball is greater than the slot diameter of rolling groove notch.
Preferably, pressurizer is installed, the pressurizer is mounted between inlet tube and MBR film frame in the MBR film case.
Preferably, activated carbon adsorption net is installed in the inner tubal wall of the drain pipe.
Compared with prior art, the present invention provides a kind of MBR techniques for nanometer water process, have following beneficial to effect
Fruit：
1, the MBR technique for being used for nanometer water process, by the setting road S1-S12 technique, industrial wastewater is collected,
Coarse filtration, pH value adjusting, three-level and oxygen processing, Air Exposure, Aerobic Process for Treatment, precipitation process, nano bubble are handled, at light electrolysis
Reason, 12 techniques of MBBR film process, the processing of MBR film case and discharge consume so that industrial wastewater carries out nanoscale purification and discharges again
Can be low, clean-up effect is more preferable.
2, the MBR technique for being used for nanometer water process, by setting MBR film frame, MBR film, fixing groove, spring, fixed plate,
Fixed pin, fixation hole, bayonet lock, card slot and Ka Dao rotate fixed pin, so that bayonet lock is directed at Ka Dao, push to fixing groove direction solid
Rationed marketing, fixed pin drive bayonet lock mobile, and bayonet lock is entered in card slot by Ka Dao, and fixed pin enters fixing groove by fixation hole, side
The MBR film frame for being equipped with MBR film being removed and being replaced just.
Part is not directed in the device to be the same as those in the prior art or can be realized by using the prior art, the invention enables
Industrial wastewater carries out nanoscale purification and discharges again, consumes energy low, clean-up effect is more preferable, and will easily be equipped with MBR film
MBR film frame is removed and is replaced.
Detailed description of the invention
Fig. 1 is a kind of process flow diagram of the MBR technique for nanometer water process proposed by the present invention；
Fig. 2 is a kind of internal structure signal of MBR film case of the MBR technique for nanometer water process proposed by the present invention
Figure；
Fig. 3 is the enlarged drawing of part B in Fig. 2.
In figure：1 inlet tube, 2 drain pipes, 3 fixing seats, 4MBR film frame, 5MBR film, 6 fixing grooves, 7 springs, 8 fixed plates, 9
Fixed pin, 10 fixation holes, 11 bayonet locks, 12 card slots, 13 Ka Dao, 14 sliding blocks, 15 sliding slots, 16 rolling grooves, 17 balls, 18 pressurizers,
19 activated carbon adsorption nets.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-3, a kind of MBR technique for nanometer water process, processing step are as follows：
S1：Wastewater collection：Concentration is collected to the industrial wastewater generated in industrial production, reaches certain amount wait collect
Afterwards, the unified processing for carrying out next step；
S2：Waste water coarse filtration：Coarse filtration is carried out to the industrial wastewater collected by S1, the industrial wastewater after coarse filtration enters
Into treatment tank；
S3：PH value is adjusted：The pH value of technique waste water Jing Guo S2 coarse filtration is tested, and is added and is fitted according to its pH value
The neutralizer of amount carries out pH value adjusting；
S4：Three-level and oxygen processing：The discharge of wastewater adjusted by S3pH value is subjected to tertiary treatment into three-level oxygen compatibility pool,
Waste water is stirred by submersible agitator while tertiary treatment；
S5：Air Exposure：The discharge of wastewater handled by S4 and oxygen is subjected to Air Exposure into aeration tank, is passed through simultaneously
Submersible agitator is stirred waste water；
S6：Aerobic Process for Treatment：Aerobic Process for Treatment will be carried out into aerobic tank by the discharge of wastewater of S5 Air Exposure；
S7：Precipitation process：Discharge of wastewater Jing Guo S6 Aerobic Process for Treatment to sedimentation basin is precipitated；
S8：Nano bubble processing：By the discharge of wastewater after S7 is precipitated to nano bubble pond, nanometer in nano bubble pond
Bubble generator generates nano bubble, and comes into full contact with and react with the waste water in nano bubble pond；
S9：Microelectrolysis processing：It will will meet microelectrolysis processing by S8 treated discharge of wastewater into micro cell and want
The waste water asked carries out light electrolysis, is electrolysed again after light electrolysis to certain time reaches light electrolysis requirement, reaches discharge standard
And it is emitted into next step process；
S10：MBBR film process：By the discharge of wastewater of process S9 light electrolysis into MBBR processing pond, and by MBBR biology
Film carries out reaction filtering；
S11：The processing of MBR film case：By the discharge of wastewater by S10 processing into MBR film case, and pressurize to it,
It is filtered it by MBR film
S12：Discharge：Waste water up to standard after S11 is handled is discharged；
Industrial wastewater is collected, coarse filtration, pH value are adjusted, three-level and oxygen processing, Air Exposure, Aerobic Process for Treatment, sunk
Shallow lake processing, nano bubble processing, microelectrolysis processing, 12 techniques of MBBR film process, the processing of MBR film case and discharge, so that industrial
Waste water carries out nanoscale purification and discharges again, consumes energy low, clean-up effect is more preferable.
The both ends of MBR film case are connected separately with inlet tube 1 and drain pipe 2, include two pieces of fixing seats 3 in MBR film case, and two pieces
Fixing seat 3 is symmetrically fixedly connected on the inner sidewall of MBR film case, and MBR film frame 4 is equipped in MBR film case, is equipped on MBR film frame 4
MBR film 5, MBR film frame 4 offset close to the side of two pieces of fixing seats 3 with fixing seat 3, and fixing seat 3 is close to the side of MBR film frame 4
Fixing groove 6 is offered, the slot bottom of fixing groove 6 is fixedly connected with spring 7, and the other end of spring 7 is fixedly connected with fixed plate 8, Gu
The one end of fixed board 8 far from spring 7 is fixed to be rotatably connected to fixed pin 9, and the positional symmetry of the corresponding fixed pin 9 of MBR film frame 4 offers
Fixation hole 10, symmetrically about MBR film 5, fixed pin 9 is far from 8 one end position of fixed plate and close to top for two fixation holes 10
It is fixedly connected with bayonet lock 11 on the side wall in portion, the position of the top corresponding bayonet lock 11 of fixing seat 3 offers card slot 12, in fixation hole 10
Offer card road 13, fixed pin 9 sequentially passes through the notch and fixation hole 10 and to MBR of fixing groove 6 far from one end of fixed plate 8
Extending outside film frame 4, bayonet lock 11 passes through card road 13 far from one end of fixed plate 8 and extends to outside MBR film frame 4, fixed pin 9 is rotated,
So that bayonet lock 11 is directed at card road 13, fixed pin 9 is pushed to 6 direction of fixing groove, fixed pin 9 drives bayonet lock 11 mobile, and bayonet lock 11 is logical
The road Guo Ka 13 enters in card slot 12, and fixed pin 9 enters fixing groove 6 by fixation hole 10, will easily be equipped with MBR film 5
MBR film frame 4 is removed and is replaced.
It is symmetrically connected with sliding block 14 on the correspondence side wall of fixed plate 8, symmetrically offers sliding slot on the correspondence cell wall of fixing groove 6
15, sliding block 14 is slidably connected in a corresponding sliding slot 15, prevents fixed plate 8 from popping up fixing groove 6 by spring 7.
Sliding block 14 offers rolling groove 16 far from one end of fixed plate 8, is equipped with the ball 17 rolled, ball in rolling groove 16
17 one end far from 16 slot bottom of rolling groove pass through the notch of rolling groove 16 and extend outwardly, and roll the slot for being connected to sliding slot 15
Bottom rolls reduction sliding block 14 by ball 17 and moves suffered frictional resistance in sliding slot 15.
The sphere diameter of ball 17 is greater than the slot diameter of 16 notch of rolling groove, prevents ball 17 from skidding off rolling groove 16.
Pressurizer 18 is installed, pressurizer 18 is mounted between inlet tube 1 and MBR film frame 4, accelerates MBR in MBR film case
Filter efficiency in film case.
Activated carbon adsorption net 19 is installed in the inner tubal wall of drain pipe 2, the waste water of discharge is carried out in filtering again
Purification.
In the present invention, industrial wastewater is collected, coarse filtration, pH value are adjusted, three-level and oxygen processing, Air Exposure, good
Oxygen processing, precipitation process, nano bubble processing, microelectrolysis processing, 12 techniques of MBBR film process, the processing of MBR film case and discharge,
So that industrial wastewater carries out nanoscale purification and discharges again, consume energy low, clean-up effect is more preferable；Fixed pin 9 is rotated, so that bayonet lock 11
Be directed at card road 13, push fixed pin 9 to 6 direction of fixing groove, fixed pin 9 drives bayonet lock 11 mobile, bayonet lock 11 by card road 13 into
Enter in card slot 12, fixed pin 9 enters fixing groove 6 by fixation hole 10, easily removes the MBR film frame 4 for being equipped with MBR film 5
And it is replaced.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of MBR technique for nanometer water process, which is characterized in that processing step is as follows：
S1：Wastewater collection：Concentration is collected to the industrial wastewater generated in industrial production, after collecting and reaching certain amount,
The unified processing for carrying out next step；
S2：Waste water coarse filtration：Coarse filtration is carried out to the industrial wastewater collected by S1, the industrial wastewater after coarse filtration enters dirt
In water treating pond；
S3：PH value is adjusted：The pH value of technique waste water Jing Guo S2 coarse filtration is tested, and suitable according to the addition of its pH value
Neutralizer carries out pH value adjusting；
S4：Three-level and oxygen processing：The discharge of wastewater adjusted by S3pH value is subjected to tertiary treatment into three-level oxygen compatibility pool, is carried out
Waste water is stirred by submersible agitator while tertiary treatment；
S5：Air Exposure：The discharge of wastewater handled by S4 and oxygen is subjected to Air Exposure into aeration tank, while passing through diving
Blender is stirred waste water；
S6：Aerobic Process for Treatment：Aerobic Process for Treatment will be carried out into aerobic tank by the discharge of wastewater of S5 Air Exposure；
S7：Precipitation process：Discharge of wastewater Jing Guo S6 Aerobic Process for Treatment to sedimentation basin is precipitated；
S8：Nano bubble processing：By the discharge of wastewater after S7 is precipitated to nano bubble pond, nano bubble in nano bubble pond
Generator generates nano bubble, and comes into full contact with and react with the waste water in nano bubble pond；
S9：Microelectrolysis processing：It will will meet microelectrolysis processing requirement by S8 treated discharge of wastewater into micro cell
Waste water carries out light electrolysis, is electrolysed again after light electrolysis to certain time reaches light electrolysis requirement, reaches discharge standard side by side
It puts to next step process；
S10：MBBR film process：By by S9 light electrolysis discharge of wastewater into MBBR processing pond, and by MBBR biomembrane into
Row reaction filtering；
S11：The processing of MBR film case：It by the discharge of wastewater by S10 processing into MBR film case, and pressurizes to it, makes it
It is filtered by MBR film
S12：Discharge：Waste water up to standard after S11 is handled is discharged.
2. a kind of MBR technique for nanometer water process according to claim 1, which is characterized in that the MBR film case
Both ends are connected separately with inlet tube（1）And drain pipe（2）, include two pieces of fixing seats in the MBR film case（3）, two pieces described solid
Reservation（3）It is symmetrically fixedly connected on the inner sidewall of MBR film case, MBR film frame is equipped in the MBR film case（4）, the MBR film
Frame（4）On MBR film is installed（5）, the MBR film frame（4）Close to two pieces of fixing seats（3）Side and fixing seat（3）It offsets, institute
State fixing seat（3）Close to MBR film frame（4）Side offer fixing groove（6）, the fixing groove（6）Slot bottom be fixedly connected with
Spring（7）, the spring（7）The other end be fixedly connected with fixed plate（8）, the fixed plate（8）Far from spring（7）One end
Fixation is rotatably connected to fixed pin（9）, the MBR film frame（4）Corresponding fixed pin（9）Positional symmetry offer fixation hole
（10）, two fixation holes（10）About MBR film（5）Symmetrically, the fixed pin（9）Far from fixed plate（8）One end position
It sets and is fixedly connected with bayonet lock on the side wall at top（11）, the fixing seat（3）Top corresponding bayonet lock（11）Position open
Equipped with card slot（12）, the fixation hole（10）Inside offer Ka Dao（13）, the fixed pin（9）Far from fixed plate（8）One end
Sequentially pass through fixing groove（6）Notch and fixation hole（10）And to MBR film frame（4）Outer extension, the bayonet lock（11）Far from fixed
Plate（8）One end pass through Ka Dao（13）And to MBR film frame（4）Outer extension.
3. a kind of MBR technique for nanometer water process according to claim 2, which is characterized in that the fixed plate（8）
Correspondence side wall on be symmetrically connected with sliding block（14）, the fixing groove（6）Correspondence cell wall on symmetrically offer sliding slot（15）, institute
State sliding block（14）It is slidably connected at a corresponding sliding slot（15）In.
4. a kind of MBR technique for nanometer water process according to claim 3, which is characterized in that the sliding block（14）
Far from fixed plate（8）One end offer rolling groove（16）, the rolling groove（16）It is interior to be equipped with the ball rolled（17）, the rolling
Pearl（17）Far from rolling groove（16）One end of slot bottom passes through rolling groove（16）Notch and extend outwardly, and roll be connected to sliding slot
（15）Slot bottom.
5. a kind of MBR technique for nanometer water process according to claim 4, which is characterized in that the ball（17）
Sphere diameter be greater than rolling groove（16）The slot diameter of notch.
6. a kind of MBR technique for nanometer water process according to claim 1, which is characterized in that in the MBR film case
Pressurizer is installed（18）, the pressurizer（18）It is mounted on inlet tube（1）With MBR film frame（4）Between.
7. a kind of MBR technique for nanometer water process according to claim 2, which is characterized in that the drain pipe（2）
Inner tubal wall in activated carbon adsorption net is installed（19）.
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|---|---|---|---|---|
| CN2232300Y (en) * | 1993-11-17 | 1996-08-07 | 张明士 | Folding hidden multifunction sports equipment |
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| CN104961289A (en) * | 2015-03-27 | 2015-10-07 | 湖北源中清生物环保科技有限公司 | Micro-nano aeration high-efficiency biotreatment technical system for livestock and poultry breeding wastewater |
| CN105036449A (en) * | 2015-04-22 | 2015-11-11 | 南京大学 | Degradation-resistant nitrile compound industrial sewage treatment method |
| US20160304377A1 (en) * | 2015-04-20 | 2016-10-20 | Daniel M. Early | Expeditionary wastewater recycling system |
| CN207357795U (en) * | 2017-12-29 | 2018-05-15 | 一重集团天津重工有限公司 | A kind of milling train easy to assembling |
-
2018
- 2018-06-25 CN CN201810661254.6A patent/CN108862830A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2232300Y (en) * | 1993-11-17 | 1996-08-07 | 张明士 | Folding hidden multifunction sports equipment |
| CN104230096A (en) * | 2014-07-25 | 2014-12-24 | 中国环境科学研究院 | Device and method for purifying organic wastewater by nano-aeration iron-carbon micro-electrolysis |
| CN104961289A (en) * | 2015-03-27 | 2015-10-07 | 湖北源中清生物环保科技有限公司 | Micro-nano aeration high-efficiency biotreatment technical system for livestock and poultry breeding wastewater |
| US20160304377A1 (en) * | 2015-04-20 | 2016-10-20 | Daniel M. Early | Expeditionary wastewater recycling system |
| CN105036449A (en) * | 2015-04-22 | 2015-11-11 | 南京大学 | Degradation-resistant nitrile compound industrial sewage treatment method |
| CN207357795U (en) * | 2017-12-29 | 2018-05-15 | 一重集团天津重工有限公司 | A kind of milling train easy to assembling |
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Application publication date: 20181123 |