CN112125481B - Multistage ceramic membrane rural sewage treatment plant - Google Patents
Multistage ceramic membrane rural sewage treatment plant Download PDFInfo
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- CN112125481B CN112125481B CN202011052709.8A CN202011052709A CN112125481B CN 112125481 B CN112125481 B CN 112125481B CN 202011052709 A CN202011052709 A CN 202011052709A CN 112125481 B CN112125481 B CN 112125481B
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- filter screen
- ceramic membrane
- sewage treatment
- sealing cover
- rural sewage
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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
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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
- C02F1/00—Treatment of water, waste water, or sewage
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/445—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by forward osmosis
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
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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
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/2853—Anaerobic digestion processes using anaerobic membrane bioreactors
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a multistage ceramic membrane rural sewage treatment device which comprises a treatment barrel and an adjusting cavity, wherein supporting legs are arranged at the bottom of the treatment barrel, a guide assembly is arranged on the left side of the treatment barrel, a sliding assembly is arranged on one side of the guide assembly, a flange is arranged at the top of the treatment barrel, a sealing cover is arranged at the top of the flange, a motor is arranged at the top of the sealing cover, a sewage inlet is formed in the right side of the motor, the adjusting cavity is arranged inside the treatment barrel, a clamping groove is formed in the inner wall of the adjusting cavity, and a clamping block is arranged inside the clamping groove. This rural sewage treatment plant of multistage ceramic membrane is provided with the slip subassembly, through installing at the left slip subassembly of direction subassembly to when opening sealed lid, can make the slip subassembly upwards slide through the direction subassembly, with this open sealed lid, avoid when sealed lid is opened, the puddler takes place the friction with the regulation chamber, leads to the impaired phenomenon of puddler.
Description
Technical Field
The invention relates to the technical field of ceramic membranes, in particular to a multistage ceramic membrane rural sewage treatment device.
Background
The existing sewage treatment device on the market can not reach the standard of the quality of reuse water when treating sewage, thereby causing the waste of water resources, and the sanitation problem of the environment is influenced by the residual sludge after sewage treatment, and the low efficiency, the low treatment speed and the poor effect of the water treatment of the sewage treatment device on the market are the difficulties of the prior art, therefore, technical personnel in the field provide a multi-stage ceramic membrane rural sewage treatment device, so as to solve the problems proposed in the background technology.
Disclosure of Invention
The invention aims to provide a multi-stage ceramic membrane rural sewage treatment device which is high in water treatment efficiency, high in treatment speed and good in treatment effect, and solves the problems that the effluent quality of the sewage treatment device in the background art cannot reach the standard of the quality of reuse water when the sewage treatment device treats sewage, so that water resources are wasted, and the sanitation of the environment is affected due to the occurrence of residual sludge after sewage treatment.
In order to achieve the purpose, the invention provides the following technical scheme: a multi-stage ceramic membrane rural sewage treatment device comprises a treatment barrel and an adjusting cavity, wherein a guide component is arranged on the left side of the treatment barrel, a sliding component is arranged on one side of the guide component, the top of the treatment barrel is fixedly connected with a sealing cover through a flange, a motor is arranged on the top of the sealing cover, a sewage inlet is also arranged on the sealing cover and is positioned on the right side of the motor, the adjusting cavity is arranged inside the treatment barrel, a clamping groove is formed in the inner wall of the adjusting cavity, a clamping block is arranged inside the clamping groove, a fixed grid filter screen is arranged on the top of the clamping block, a rotating shaft is arranged at the center of the inner side of the fixed grid filter screen, the rotating shaft is respectively and fixedly connected with one end of 2 guide bars, the other end of the 2 guide bars is in sliding connection with the fixed grid filter screen, and a fan-, be equipped with the fixation clamp on one of them conducting bar, the inside of adjusting the chamber is provided with the rotation axis, and rotation axis one end passes the pivot and is connected with the motor, and the surface of the other end of rotation axis is provided with the puddler, the bottom of adjusting the chamber is provided with the conveyer pipe, and the bottom of conveyer pipe is provided with anaerobic treatment ware, anaerobic treatment ware's bottom is provided with membrane bioreaction chamber, and the inside a plurality of ceramic membranes that are equipped with of membrane bioreaction chamber, membrane bioreaction chamber's right side is provided with the sterilizer, and the right side of sterilizer is provided with the outlet pipe, membrane bioreaction chamber's bottom is provided with the sludge conveying pipe, and the bottom of sludge conveying pipe is provided with the.
Preferably, the treatment cylinder is connected with the guide assembly in a welding mode, and the guide assembly forms a sliding structure with the sealing cover through the sliding assembly.
Preferably, the outer diameter of the treatment cylinder is equal to that of the sealing cover, and the treatment cylinder is connected with the sealing cover through a flange.
Preferably, the adjusting cavity is connected with the clamping groove in a welding mode, and the clamping groove is in a clamping structure with the fixed grid filter screen through the clamping block.
Preferably, the movable grille filter screen forms a rotating structure with the fixed grille filter screen through the rotating shaft and 2 guide bars, and the other side of the fixed grille filter screen is connected with the other side of the movable grille filter screen through a fixing clamp.
Preferably, the adjusting cavity forms a rotating structure through the rotating shaft and the stirring rod, and the adjusting cavity is movably connected with the rotating shaft.
Preferably, the bottom of the treatment cylinder is provided with a supporting leg.
Preferably, the inner wall of the membrane biological reaction cavity is provided with a plurality of pairs of grooves, and each pair of grooves is fixed with two ends of a ceramic membrane.
Preferably, the ceramic membrane comprises a fish scale filtering layer, a plurality of multi-channel filtering pipes, a first-level permeable layer and a second-level permeable layer; the fish scale filter layer sets up in the front end, and a plurality of multichannel filter tubes distribute on the second grade permeable formation, multichannel filter tube inside is equipped with a plurality of filter tubes, and a plurality of filter tubes set up on the first grade permeable formation.
Preferably, the fish scale filter layer consists of a main filter screen and fish slice filter screens distributed on the main filter screen, and the fish slice filter screens are distributed in a fish scale manner.
Compared with the prior art, the invention has the beneficial effects that:
1. the multistage ceramic membrane rural sewage treatment device is provided with the sliding assembly, and the sliding assembly is arranged on the left side of the guide assembly, so that when the sealing cover is opened, the sliding assembly can slide upwards through the guide assembly to open the sealing cover, and the phenomenon that the stirring rod is damaged due to friction between the stirring rod and the adjusting cavity when the sealing cover is opened is avoided.
2. The multi-stage ceramic membrane rural sewage treatment device is provided with the fixed grid filter screen, and the fixed grid filter screen arranged at the top of the fixture block can be used for filtering larger suspended matters in sewage, can be detached and is convenient to clean, so that the phenomenon that the sewage cannot flow downwards due to the fact that the filtered suspended matters are pushed and squeezed is avoided.
3. The multistage ceramic membrane rural sewage treatment device is provided with the ceramic membrane, and the ceramic membrane is arranged in the groove, so that the ceramic membrane is convenient to replace, and the phenomenon that the sewage treatment quality is reduced due to pollution of the ceramic membrane in the using process is avoided.
4. The movable grille filter screen is also arranged, the fixed grille filter screen is protected by the movable grille filter screen, and when more impurities fall on the movable grille filter screen, the movable grille filter screen can be detached and quickly cleaned, so that the fixed grille filter screen is prevented from being directly contacted with more impurities to cause blockage.
5. The sewage enters the membrane biological reaction cavity and sequentially passes through the ceramic membranes for multi-stage filtration and purification, when the sewage passes through each ceramic membrane, the sewage firstly passes through the scale filtering layer of the ceramic membrane, then is subjected to a first-stage process by the fish slice filtering net, and then enters the multi-channel filtering pipe for secondary filtration, and part of water flow in the multi-channel filtering pipe is subjected to permeation separation and guide by the first-stage permeation layer and then is subjected to secondary permeation separation and guide by the second-stage permeation layer, so that the water flow can rapidly pass through the multi-channel filtering pipe, the filtering speed is accelerated, and the filtering effect is good.
6. The invention has simple structure and small volume, is convenient for large-scale production and use, and is very suitable for each household in rural areas.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
FIG. 1 is a left side view of the present invention;
FIG. 2 is a schematic front sectional view of the present invention;
FIG. 3 is a schematic view of a grid filter screen according to the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 1 at A according to the present invention;
FIG. 5 is a schematic structural view of a ceramic membrane according to the present invention;
FIG. 6 is a cross-sectional view of B of FIG. 5 according to the present invention;
fig. 7 is a schematic view of a fish scale filtering layer according to the present invention.
In the figure: 1. a treatment cylinder; 2. supporting legs; 3. a guide assembly; 4. a sliding assembly; 5. a flange; 6. a sealing cover; 7. a motor; 8. a sewage inlet; 9. an adjustment chamber; 10. a card slot; 11. a clamping block; 12. fixing a grid filter screen; 13. a movable grid filter screen; 14. a rotating shaft; 15. a fixing clip; 16. a rotating shaft; 17. a stirring rod; 18. a delivery pipe; 19. an anaerobic processor; 20. a membrane biological reaction chamber; 21. a groove; 22. a ceramic membrane; 23. a sterilizer; 24. a water outlet pipe; 25. a sludge conveying pipe; 26. a settling chamber; 27. a sludge outlet; 28. conducting bars; 29. a fish filer screen; 30. a fish scale filtering layer; 31. a first-stage permeable layer; 32. a secondary osmotic layer; 33. a multi-channel filter tube.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a multi-stage ceramic membrane rural sewage treatment device comprises a treatment cylinder 1, supporting legs 2, a guide component 3, a sliding component 4, a flange 5, a sealing cover 6, a motor 7, a sewage inlet 8, an adjusting cavity 9, a clamping groove 10, a clamping block 11, a fixed grid filter screen 12, a movable grid filter screen 13, a rotating shaft 14, a fixing clamp 15, a rotating shaft 16, a stirring rod 17, a conveying pipe 18, an anaerobic processor 19, a membrane biological reaction cavity 20, a groove 21, a ceramic membrane 22, a sterilizer 23, a water outlet pipe 24, a sludge conveying pipe 25, a settling cavity 26 and a sludge outlet 27, wherein the supporting legs 2 are arranged at the bottom of the treatment cylinder 1, the guide component 3 is arranged at the left side of the treatment cylinder 1, the sliding component 4 is arranged at one side of the guide component 3, the flange 5 is arranged at the top of the treatment cylinder 1, the sealing cover 6 is fixedly connected to the top of the treatment cylinder 1 through, and the guide component 3 forms a sliding structure with the sealing cover 6 through the sliding component 4, the outer diameter of the processing cylinder 1 is equal to that of the sealing cover 6, the processing cylinder 1 is connected with the sealing cover 6 through the flange 5, the sliding component 4 is installed on the left side of the guide component 3, so that when the sealing cover 6 is opened, the sliding component 4 can slide upwards through the guide component 3, the sealing cover 6 is opened, the phenomenon that the stirring rod 17 is damaged due to friction between the stirring rod 17 and the adjusting cavity 9 when the sealing cover 6 is opened is avoided, the top of the sealing cover 6 is provided with the motor 7, the right side of the motor 7 is provided with the sewage inlet 8, the adjusting cavity 9 is arranged inside the processing cylinder 1, the inner wall of the adjusting cavity 9 is provided with the clamping groove 10, the clamping block 11 is arranged inside the clamping groove 10, the top of the clamping block 11 is provided with the fixed grid filtering net 12, and one side of the fixed, the adjusting cavity 9 is welded with the clamping groove 10, the clamping groove 10 forms a clamping structure with the fixed grid filter screen 12 through the clamping block 11, and the fixed grid filter screen 12 arranged at the top of the clamping block 11 is used for filtering larger suspended matters in sewage, the fixed grid filter screen 12 can be disassembled and is convenient to clean, the phenomenon that the sewage cannot flow downwards due to pushing of the filtered suspended matters is avoided, a rotating shaft 14 is arranged at the center of the inner side of the fixed grid filter screen 12, the rotating shaft 14 is respectively and fixedly connected with one end of 2 guide bars, the other end of the 2 guide bars is in sliding connection with the fixed grid filter screen 12, a fan-shaped movable grid filter screen 13 is formed between the rotating shaft 14 and the 2 guide bars 28, a fixing clamp 15 is arranged on one of the guide bars, the fixed grid filter screen 12 and the movable grid filter screen 13 are fixed through the fixing clamp, and the movable grid filter screen forms a rotating structure with the fixed grid filter screen 12 through the rotating shaft 14 and the, can rotate the below of sewage entry 8 with the activity grid filter screen during the use and carry out prefilter, the sewage after the filtration enters into the fixed grid filter screen 12 of activity grid filter screen below and filters once more, when falling into more impurity on the activity grid filter screen, can dismantle the quick washing of getting off with the activity grid filter screen to avoid fixed grid filter screen 12 direct and more impurity contact and cause the jam.
The adjusting cavity 9 is internally provided with a rotating shaft 16, the surface of the rotating shaft 16 is provided with a stirring rod 17, the adjusting cavity 9 forms a rotating structure through the rotating shaft 16 and the stirring rod 17, the adjusting cavity 9 is movably connected with the rotating shaft 16, the bottom of the adjusting cavity 9 is provided with a conveying pipe 18, the bottom of the conveying pipe 18 is provided with an anaerobic processor 19, the bottom of the anaerobic processor 19 is provided with a membrane biological reaction cavity 20, the membrane biological reaction cavity 20 is internally provided with a plurality of ceramic membranes 22, the inner wall of the membrane biological reaction cavity 20 is provided with a plurality of pairs of grooves 21, each pair of grooves 21 is fixed with two ends of one ceramic membrane 22, the ceramic membranes 22 form a clamping structure through the grooves 21 and the membrane biological reaction cavity 20, the ceramic membranes 22 are equidistantly distributed in the membrane biological reaction cavity 20, and the ceramic membranes 22 are installed in the grooves 21, avoid ceramic membrane 22 to receive the pollution in the use, lead to the phenomenon of sewage treatment quality decline, the right side of membrane biological reaction chamber 20 is provided with sterilizer 23, and the right side of sterilizer 23 is provided with outlet pipe 24, and the bottom of membrane biological reaction chamber 20 is provided with mud conveyer pipe 25, and the bottom of mud conveyer pipe 25 is provided with subsides chamber 26 to the bottom of subsideing chamber 26 is provided with mud outlet 27.
The working principle is as follows: the multi-stage ceramic membrane rural sewage treatment device has the use flow that firstly sewage enters from a sewage inlet 8, the sewage flows into a regulating cavity 9 after being filtered by a movable grid filter screen and a fixed grid filter screen 12 to remove larger suspended matters in the sewage, a motor 7 controls a stirring rod 17 to stir the sewage through a rotating shaft 16 to regulate the water quality, the sewage enters an anaerobic processor 19 through a conveying pipe 18 to be subjected to anaerobic treatment so as to avoid the generation of odor caused by anaerobic respiration of microorganisms, after most pollutants are treated by the anaerobic processor 19, the sewage enters a membrane biological reaction cavity 20 to be subjected to further degradation and filtration through a plurality of ceramic membranes,
fig. 5-6 are schematic structural diagrams of the ceramic membrane; the ceramic membrane 22 comprises a fish scale filtering layer 30, a plurality of multi-channel filtering pipes 33, a first-level permeable layer 31 and a second-level permeable layer 32; the fish scale filter layer 30 is arranged at the front end, the multi-channel filter pipes 33 are distributed on the second-level permeable layer 32, the multi-channel filter pipes 33 are internally provided with the multi-filter pipes, and the multi-filter pipes are arranged on the first-level permeable layer 31.
The fish scale filtering layer 30 is composed of a main filtering net and fish slice filtering nets 29 distributed on the main filtering net, and the fish slice filtering nets are distributed in fish scales, as shown in fig. 7.
Sewage gets into membrane bioreaction chamber 20 and carries out the multi-stage filtration purification through a plurality of ceramic membranes in proper order, sewage is when every ceramic membrane, all be the fish scale filter layer 30 through ceramic membrane earlier, carry out the one-level process by the fish fillet filter screen, then filter once more in entering into multichannel filter tube 33, partial rivers in the multichannel filter tube carry out the infiltration separation guide by the one-level permeable formation, carry out the infiltration separation guide once more by the second grade permeable formation again, help passing through rivers from the multichannel filter tube fast like this, accelerate filter speed, can also improve the filter effect.
Filtered water gets into through mud conveyer pipe 25 and subsides chamber 26 and carry out precipitation separation, and the water after the separation has outlet pipe 24 to flow through sterilizer 23 disinfection back, and when sealed lid 6 was opened to needs, open the flange 5 junction, sealed lid 6 upwards slides on direction subassembly 3 through sliding assembly 4, reaches the effect of opening sealed lid 6, avoids when sealed lid is opened, and the puddler takes place the friction with the regulation chamber, leads to the impaired phenomenon of puddler.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a rural sewage treatment plant of multistage ceramic membrane which characterized in that: comprises a treatment cylinder (1) and an adjusting cavity (9), wherein a guide component (3) is arranged on the left side of the treatment cylinder (1), a sliding component (4) is arranged on one side of the guide component (3), the top of the treatment cylinder (1) is fixedly connected with a sealing cover (6) through a flange (5), a motor (7) is arranged on the top of the sealing cover (6), a sewage inlet (8) is also arranged on the sealing cover (6), the sewage inlet (8) is positioned on the right side of the motor (7), the adjusting cavity (9) is arranged inside the treatment cylinder (1), a clamping groove (10) is arranged on the inner wall of the adjusting cavity (9), a clamping block (11) is arranged inside the clamping groove (10), a fixed grid filter screen (12) is arranged on the top of the clamping block (11), a rotating shaft (14) is arranged at the center of the inner side of the fixed grid filter screen (12), and the rotating shaft (14) is respectively and fixedly connected with, the other end of 2 conducting bars and fixed grid filter screen (12) sliding connection, and form sectorial activity grid filter screen (13) between pivot (14) and 2 conducting bars (28), be equipped with fixation clamp (15) on one of them conducting bar, the inside of adjusting chamber (9) is provided with rotation axis (16), and rotation axis (16) one end is passed pivot (14) and is connected with the motor, the surface of the other end of rotation axis (16) is provided with puddler (17), the bottom of adjusting chamber (9) is provided with conveyer pipe (18), and the bottom of conveyer pipe (18) is provided with anaerobic treatment ware (19), the bottom of anaerobic treatment ware (19) is provided with membrane biological reaction chamber (20), and membrane biological reaction chamber (20) inside is equipped with a plurality of ceramic membranes (22), the right side of membrane biological reaction chamber (20) is provided with sterilizer (23), and the right side of sterilizer (23) is provided with outlet pipe (24), a sludge conveying pipe (25) is arranged at the bottom of the membrane biological reaction cavity (20), a sedimentation cavity (26) is arranged at the bottom of the sludge conveying pipe (25), and a sludge outlet (27) is arranged at the bottom of the sedimentation cavity (26); the ceramic membrane (22) comprises a fish scale filtering layer (30), a plurality of multi-channel filtering pipes (33), a first-level permeable layer (31) and a second-level permeable layer (32); the fish scale filtering layer (30) is arranged at the front end, the multi-channel filtering pipes (33) are distributed on the secondary permeable layer (32), the multi-channel filtering pipes (33) are internally provided with the plurality of filtering pipes, and the plurality of filtering pipes are arranged on the primary permeable layer (31);
the fish scale filtering layer (30) is composed of a main filtering net and fish slice filtering nets (29) distributed on the main filtering net, and the fish slice filtering nets are distributed in a fish scale shape.
2. The multi-stage ceramic membrane rural sewage treatment plant of claim 1, characterized in that: the treatment cylinder (1) is connected with the guide assembly (3) in a welding mode, and the guide assembly (3) forms a sliding structure with the sealing cover (6) through the sliding assembly (4).
3. The multi-stage ceramic membrane rural sewage treatment plant of claim 1, characterized in that: the outer diameter of the treatment cylinder (1) is equal to that of the sealing cover (6), and the treatment cylinder (1) is connected with the sealing cover (6) through a flange (5).
4. The multi-stage ceramic membrane rural sewage treatment plant of claim 1, characterized in that: the adjusting cavity (9) is connected with the clamping groove (10) in a welding mode, and the clamping groove (10) forms a clamping structure with the fixed grid filter screen (12) through the clamping block (11).
5. The multi-stage ceramic membrane rural sewage treatment plant of claim 1, characterized in that: the movable grille filter screen forms a rotating structure with the fixed grille filter screen (12) through the rotating shaft (14) and the 2 guide bars (28), and the other side of the fixed grille filter screen (12) is connected with the other side of the movable grille filter screen (13) through the fixing clamp (15).
6. The multi-stage ceramic membrane rural sewage treatment plant of claim 1, characterized in that: the adjusting cavity (9) forms a rotating structure with the stirring rod (17) through the rotating shaft (16), and the adjusting cavity (9) is movably connected with the rotating shaft (16).
7. The multi-stage ceramic membrane rural sewage treatment plant of claim 1, characterized in that: the bottom of the treatment cylinder (1) is provided with a supporting leg (2).
8. The multi-stage ceramic membrane rural sewage treatment plant of claim 1, characterized in that: the inner wall of the membrane biological reaction cavity (20) is provided with a plurality of pairs of grooves (21), and each pair of grooves (21) is fixed with two ends of a ceramic membrane (22).
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| CN202011052709.8A CN112125481B (en) | 2020-09-29 | 2020-09-29 | Multistage ceramic membrane rural sewage treatment plant |
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| CN202011052709.8A CN112125481B (en) | 2020-09-29 | 2020-09-29 | Multistage ceramic membrane rural sewage treatment plant |
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| CN112125481B true CN112125481B (en) | 2021-04-27 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201186181Y (en) * | 2008-05-06 | 2009-01-28 | 萍乡市西源填料厂 | Ceramic film filter |
| CN206138837U (en) * | 2016-10-31 | 2017-05-03 | 刘国敏 | Cross -flow back flush ceramic membrane liquid ammonia deoiling filter equipment |
| CN207468315U (en) * | 2017-09-03 | 2018-06-08 | 绍兴科瑞纺织品科技有限公司 | A kind of Portable sewage treatment device |
| CN208949086U (en) * | 2018-08-16 | 2019-06-07 | 成都中环资工程设计研究院有限公司 | A kind of small towns single household compact sewage treatment equipment |
| CN111392839A (en) * | 2020-05-17 | 2020-07-10 | 河南建卓环保科技有限公司 | MAP fluidized bed for removing ammonia nitrogen and phosphate |
| CN111470730A (en) * | 2020-04-24 | 2020-07-31 | 广西碧清源环保投资有限公司 | Medical sewage purification and disinfection device |
-
2020
- 2020-09-29 CN CN202011052709.8A patent/CN112125481B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201186181Y (en) * | 2008-05-06 | 2009-01-28 | 萍乡市西源填料厂 | Ceramic film filter |
| CN206138837U (en) * | 2016-10-31 | 2017-05-03 | 刘国敏 | Cross -flow back flush ceramic membrane liquid ammonia deoiling filter equipment |
| CN207468315U (en) * | 2017-09-03 | 2018-06-08 | 绍兴科瑞纺织品科技有限公司 | A kind of Portable sewage treatment device |
| CN208949086U (en) * | 2018-08-16 | 2019-06-07 | 成都中环资工程设计研究院有限公司 | A kind of small towns single household compact sewage treatment equipment |
| CN111470730A (en) * | 2020-04-24 | 2020-07-31 | 广西碧清源环保投资有限公司 | Medical sewage purification and disinfection device |
| CN111392839A (en) * | 2020-05-17 | 2020-07-10 | 河南建卓环保科技有限公司 | MAP fluidized bed for removing ammonia nitrogen and phosphate |
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|---|---|
| CN112125481A (en) | 2020-12-25 |
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