CN108946986B - Prevent rotatory submergence formula water treatment ultramicro filter equipment of jam - Google Patents
Prevent rotatory submergence formula water treatment ultramicro filter equipment of jam Download PDFInfo
- Publication number
- CN108946986B CN108946986B CN201810764920.9A CN201810764920A CN108946986B CN 108946986 B CN108946986 B CN 108946986B CN 201810764920 A CN201810764920 A CN 201810764920A CN 108946986 B CN108946986 B CN 108946986B
- Authority
- CN
- China
- Prior art keywords
- wall
- welded
- air
- sewage
- filtering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- 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
- C02F2301/06—Pressure conditions
- C02F2301/063—Underpressure, vacuum
-
- 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
- C02F2301/06—Pressure conditions
- C02F2301/066—Overpressure, high pressure
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/26—Reducing the size of particles, liquid droplets or bubbles, e.g. by crushing, grinding, spraying, creation of microbubbles or nanobubbles
Landscapes
- 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 rotary immersion type water treatment ultra-micro filtering device capable of avoiding blockage, which comprises a sewage tank, wherein supporting legs are welded on the outer wall of one side of the bottom of the sewage tank, the number of the supporting legs is four, a liquid inlet is formed in the outer wall of the top of the sewage tank, a liquid inlet pipe is welded on the inner wall of the liquid inlet, the bottom of the liquid inlet pipe is positioned below the liquid level of the sewage tank, a flange connecting block is welded on the outer wall of one side of the liquid inlet pipe, a second motor is connected onto the outer wall of one side of the corner of the liquid inlet pipe through a bolt, a rotating rod is welded on the output shaft of the second motor, and a fixed seat is welded on the outer wall of one side of the sewage tank. The invention avoids the blockage of the internal pipeline of the device, compresses the sewage into the filtering membrane cylinder through air, and is matched with the air pump to accelerate the filtering speed, so that small-particle wastes in the sewage are prevented from being attached to the surface of the filtering membrane cylinder to cause the blockage, the service life of the membrane wire is prolonged, and the cost is saved.
Description
Technical Field
The invention relates to the technical field of water treatment, in particular to a rotary immersion type water treatment ultramicro-filtration device capable of avoiding blockage.
Background
The shortage of water resources seriously affects the economic development and social progress of China. Membrane technology has gradually become a hot issue for research and application in the field of drinking water purification and advanced wastewater (sewage) treatment in recent years. The ultrafiltration or microfiltration can remove natural organic matters and precursors of chlorine disinfection byproducts in the water body most effectively, and the removal rate of turbidity and bacteria is close to 100 percent.
Currently, particles larger than 0.03 microns in water can be removed using submerged continuous membrane filtration systems. The membrane and the water of the existing immersed continuous membrane filtration system are in a relatively static state, so that sewage cannot be sufficiently filtered, the working efficiency is reduced, and if the sewage is directly filtered through membrane wires, a membrane cylinder is blocked, the filtering speed is reduced, and when mousse is aged or damaged, a great amount of time and cost are wasted even if the mousse cannot be replaced, so that the problem needs to be solved by designing a rotary immersed water treatment ultra-micro filtration device for avoiding blockage urgently.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a rotary immersion type water treatment ultra-micro filter device capable of avoiding blockage.
In order to achieve the purpose, the invention adopts the following technical scheme:
a rotary immersion type water treatment ultra-micro filtering device avoiding blockage comprises a sewage tank, wherein supporting legs are welded on the outer wall of one side of the bottom of the sewage tank, the number of the supporting legs is four, a liquid inlet is formed in the outer wall of the top of the sewage tank, a liquid inlet pipe is welded on the inner wall of the liquid inlet, the bottom of the liquid inlet pipe is positioned below the liquid level of the sewage tank, a flange connecting block is welded on the outer wall of one side of the liquid inlet pipe, a second motor is connected onto the outer wall of one side of the corner of the liquid inlet pipe through bolts, a rotating rod is welded onto the output shaft of the second motor, a fixed seat is welded onto the outer wall of one side of the sewage tank, an air compressor is connected onto the outer wall of the top of the fixed seat through bolts, an air outlet pipe is welded onto the outer wall of the top of the air compressor, an air jet head is welded onto the outer wall of the bottom of the air outlet pipe, and a first air valve is connected into the air outlet pipe through bolts, there is sealed motor housing through bolted connection on the bottom inner wall of sewage case, and has first motor through bolted connection on sealed motor housing's the bottom inner wall, the welding has the rolling disc on the output shaft of first motor, and has a filtration membrane section of thick bamboo through bolted connection on the bottom outer wall of rolling disc, the welding has the membrane silk on the outer wall of filtration membrane section of thick bamboo, there is the level gauge through bolted connection on one side outer wall of sewage case.
Preferably, a waste material opening is formed in the outer wall of one side of the bottom of the sewage tank, a waste material pipe is welded to the inner wall of the waste material opening, and a waste discharge valve is connected to the inside of the waste material pipe through a bolt.
Preferably, the welding has the puddler that the equidistance distributes on the outer wall of dwang, and the welding of one side of dwang outer wall has arc stirring vane, and the dwang is located the inside of feed liquor pipe.
Preferably, the inside of feed liquor pipe is pegged graft and is had the filtration and take out the board, and filters the middle position welding of taking out the board and have coarse filtration net, filters and takes out the below that the board is located the dwang.
Preferably, the outer wall of one side of the sewage tank is welded with a supporting seat, the outer wall of the top of the supporting seat is connected with an air extractor through a bolt, and the outer wall of the top of the air extractor is welded with an air extraction pipe.
Preferably, the inside of a filtration membrane section of thick bamboo has the suction pump through bolted connection, and the welding has the outlet pipe on the top outer wall of suction pump, and the inside of outlet pipe has the control valve through bolted connection.
Preferably, the inside of the exhaust tube is connected with a second air valve through a bolt, the exhaust tube is inserted into the filtering membrane cylinder, and the outer wall of the top of the exhaust tube is welded with a gas collecting hood; and the position of the gas-collecting hood in the filtering membrane cylinder is not lower than the water suction pump.
The invention has the beneficial effects that:
1. through the second motor, puddler, arc stirring vane and the filtration drawing board that set up, the discarded object that will get into in the sewage incasement waste water is smashed in advance, avoids the bold discarded object to cause device inner pipe and filtration membrane section of thick bamboo to block up for filterable effect.
2. Through the air compressor and the air extractor that set up, with the water of sewage incasement through the compression entering filtration membrane section of thick bamboo of air to the cooperation air extractor takes out the air in the filtration membrane section of thick bamboo, accelerates filterable speed.
3. Through the first motor and the rolling disc that set up, it is rotatory to drive a filtration membrane section of thick bamboo, prevents that the tiny particle discarded object that exists in the sewage from adhering to a filtration membrane section of thick bamboo surface, causes the jam of a filtration membrane section of thick bamboo, increases the life-span of membrane silk, practices thrift the cost.
Drawings
FIG. 1 is a schematic view of a rotary immersion type ultra-micro filtration device for water treatment according to the present invention;
FIG. 2 is a schematic structural view of a filtration membrane cartridge housing of the rotary immersion type water treatment ultra-micro filtration apparatus for preventing clogging according to the present invention;
FIG. 3 is a schematic view showing the construction of a waste pipe and a stirring rod of the rotary immersion type water treatment ultra-micro filtration apparatus according to the present invention.
In the figure: 1 sewage case, 2 supporting legs, 3 waste pipe, 4 let out the waste valve, 5 feed liquor pipes, 6 flange joint blocks, 7 air compressor, 8 outlet ducts, 9 first air valves, 10 air jets, 11 sealed motor shells, 12 first motor, 13 rolling discs, 14 filtration membrane section of thick bamboo, 15 outlet pipes, 16 control valves, 17 air extractors, 18 suction pumps, 19 exhaust tubes, 20 gas collecting channels, 21 second motor, 22 dwang, 23 arc stirring vane, 24 puddler, 25 filter and draw board, 26 level gauge.
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.
Referring to fig. 1-3, a rotary immersion type water treatment ultra-micro filtration device capable of avoiding blockage comprises a sewage tank 1, wherein supporting legs 2 are welded on the outer wall of one side of the bottom of the sewage tank 1, the number of the supporting legs 2 is four, a liquid inlet is formed in the outer wall of the top of the sewage tank 1, a liquid inlet pipe 5 is welded on the inner wall of the liquid inlet, the bottom of the liquid inlet pipe 5 is positioned below the liquid level of the sewage tank 1, a flange connecting block 6 is welded on the outer wall of one side of the liquid inlet pipe 5, a second motor 21 is connected on the outer wall of one side of the corner of the liquid inlet pipe 5 through bolts, a rotating rod 22 is welded on the output shaft of the second motor 21, a fixed seat is welded on the outer wall of one side of the sewage tank 1, an air compressor 7 is connected on the outer wall of the top of the fixed seat through bolts, water in the sewage tank enters the device through air compression, an air outlet pipe 8 is welded on the outer wall of the top of the air compressor 7, and the welding has jet head 10 on the bottom outer wall of outlet duct 8, there is first air valve 9 inside of outlet duct 8 through bolted connection, there is sealed motor housing 11 through bolted connection on the bottom inner wall of sewage case 1, and there is first motor 12 through bolted connection on the bottom inner wall of sealed motor housing 11, the welding has rolling disc 13 on the output shaft of first motor 12, and there is filtration membrane section of thick bamboo 14 through bolted connection on the bottom outer wall of rolling disc 13, the welding has the membrane silk on the outer wall of filtration membrane section of thick bamboo 14, there is level gauge 26 through bolted connection on the outer wall of one side of sewage case 1, rotate through first motor 12 and rolling disc 13, prevent that the interior tiny particle discarded object that exists of sewage from adhering to filtration membrane section of thick bamboo 14 surface, cause the jam of filtration membrane section of thick bamboo 14.
In the invention, a waste material port is formed on the outer wall of one side of the bottom of a sewage tank 1, a waste material pipe 3 is welded on the inner wall of the waste material port, a waste discharge valve 4 is connected inside the waste material pipe 3 through a bolt, stirring rods 24 which are distributed equidistantly are welded on the outer wall of a rotating rod 22, an arc-shaped stirring blade 23 is welded on one side of the outer wall of the rotating rod 22, the rotating rod 22 is positioned inside a liquid inlet pipe 5, a filtering pumping plate 25 is inserted inside the liquid inlet pipe 5, a coarse filtering net is welded at the middle position of the filtering pumping plate 25, the filtering pumping plate 25 is positioned below the rotating rod 22, waste in the waste water entering the sewage tank 1 is crushed in advance, the blockage of the internal pipeline of the device and a filtering membrane cylinder 14 caused by large waste is avoided, the filtering effect is accelerated, a supporting seat is welded on the outer wall of one side of the sewage tank 1, and an air extractor 17 is connected on the outer wall of the top of the supporting seat through a bolt, and air in the filtering membrane cylinder 14 is extracted, the air compressor 7 is matched to accelerate the filtering speed, an air exhaust pipe 19 is welded on the outer wall of the top of the air pump 17, a water suction pump 18 is connected inside the filtering membrane cylinder 14 through a bolt, a water outlet pipe 15 is welded on the outer wall of the top of the water suction pump 18, a control valve 16 is connected inside the water outlet pipe 15 through a bolt, a second air valve is connected inside the air exhaust pipe 19 through a bolt, the air exhaust pipe 19 is inserted inside the filtering membrane cylinder 14, and a gas collecting hood 20 is welded on the outer wall of the top of the air exhaust pipe 19; and the position of the gas collecting hood 20 in the filtering membrane cylinder 14 is not lower than that of the water suction pump 18.
The working principle is as follows: when the waste water filtering and purifying device is used, a user starts the second motor 21, the motor rotates to drive the rotating rod 22 to rotate, the stirring rod 24 and the arc-shaped stirring blade 23 are driven to rotate, water is injected into the sewage tank 1 through the liquid inlet pipe 5 by the user, waste gas in the waste water is crushed through the second motor 21, the arc-shaped stirring blade 23 and the stirring rod 24, large-particle waste is removed through the filtering and drawing plate 25, the liquid level of the waste water reaches the position above the bottom of the liquid inlet pipe 5 through the liquid level meter 26, the user starts the air compressor 7, gas is injected into the sewage tank 1 through the gas outlet pipe 8 to compress the waste water, the waste water enters the filtering membrane cylinder 14 preliminarily, the user starts the air pump 17, air inside the filtering membrane cylinder 14 is pumped out through the gas collecting hood 20, the internal and external pressures of the filtering membrane cylinder 14 are different, the waste water is pumped into the filtering membrane cylinder 14 by matching with the air compressor 7, and the user starts the first motor 12, the motor drives the rotating disc 13 to rotate, so as to drive the filtering membrane cylinder 14 to rotate, small-particle waste attached to the surface of the filtering membrane cylinder 14 is removed, a user pumps the filtered water out for use through the water suction pump 18, the user opens the waste discharge valve 4, the filtered waste is discharged, and the operation is repeated.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (2)
1. The utility model provides a rotatory submergence formula water treatment ultramicro filter equipment of avoiding blockking up, includes sewage case (1), its characterized in that, the welding has supporting leg (2) on the bottom one side outer wall of sewage case (1), and the quantity of supporting leg (2) is four, it has the inlet to open on the top outer wall of sewage case (1), and welds on the inner wall of inlet has feed liquor pipe (5), the bottom of feed liquor pipe (5) is located below the liquid level of sewage case (1), and the butt fusion has flange joint piece (6) on one side outer wall of feed liquor pipe (5), there is second motor (21) on the one side outer wall of feed liquor pipe (5) corner through bolted connection, and welds on the output shaft of second motor (21) has dwang (22), the welding has stirring rod (24) that distribute on the outer wall of dwang (22), and the welding has arc stirring vane (23) in one side of dwang (22) outer wall, the dwang (22) is positioned inside the liquid inlet pipe (5), the inside of the liquid inlet pipe (5) is spliced with a filtering and pumping plate (25), the middle position of the filtering and pumping plate (25) is welded with a coarse filtering net, the filtering and pumping plate (25) is positioned below the dwang (22), the outer wall of one side of the sewage tank (1) is welded with a fixed seat, the outer wall of the top of the fixed seat is connected with an air compressor (7) through a bolt, the outer wall of the top of the air compressor (7) is welded with an air outlet pipe (8), the outer wall of the bottom of the air outlet pipe (8) is welded with an air nozzle (10), the inside of the air outlet pipe (8) is connected with a first air valve (9) through a bolt, the inner wall of the bottom of the sewage tank (1) is connected with a sealing motor shell (11) through a bolt, and the inner wall of the bottom of the sealing motor shell (11) is connected with a first motor (12) through a bolt, the sewage treatment device is characterized in that a rotating disc (13) is welded on an output shaft of the first motor (12), a filtering membrane cylinder (14) is connected to the outer wall of the bottom of the rotating disc (13) through bolts, membrane wires are welded to the outer wall of the filtering membrane cylinder (14), a liquid level meter (26) is connected to the outer wall of one side of the sewage tank (1) through bolts, a water suction pump (18) is connected to the inside of the filtering membrane cylinder (14) through bolts, a water outlet pipe (15) is welded to the outer wall of the top of the water suction pump (18), a control valve (16) is connected to the inside of the water outlet pipe (15) through bolts, a supporting seat is welded to the outer wall of one side of the sewage tank (1), an air extractor (17) is connected to the outer wall of the top of the supporting seat through bolts, and an air extraction pipe (19) is welded to the outer wall of the top of the air extractor (17); the inside of exhaust tube (19) has the second air valve through bolted connection, and exhaust tube (19) peg graft in the inside of filtration membrane section of thick bamboo (14), and the welding has gas collecting channel (20) on the top outer wall of exhaust tube (19), just gas collecting channel (20) are in position in filtration membrane section of thick bamboo (14) is not less than suction pump (18).
2. The rotary immersion type ultra-micro filtration device for water treatment capable of avoiding clogging as claimed in claim 1, wherein a waste opening is opened on the outer wall of the bottom side of the waste tank (1), a waste pipe (3) is welded on the inner wall of the waste opening, and a waste discharge valve (4) is connected to the inside of the waste pipe (3) by a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810764920.9A CN108946986B (en) | 2018-07-12 | 2018-07-12 | Prevent rotatory submergence formula water treatment ultramicro filter equipment of jam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810764920.9A CN108946986B (en) | 2018-07-12 | 2018-07-12 | Prevent rotatory submergence formula water treatment ultramicro filter equipment of jam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108946986A CN108946986A (en) | 2018-12-07 |
| CN108946986B true CN108946986B (en) | 2022-04-29 |
Family
ID=64483146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810764920.9A Active CN108946986B (en) | 2018-07-12 | 2018-07-12 | Prevent rotatory submergence formula water treatment ultramicro filter equipment of jam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108946986B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110104800B (en) * | 2019-06-21 | 2021-12-31 | 浙江国阡环境与节能工程研究院 | Sewage treatment equipment based on MBBR technology |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100805866B1 (en) * | 2007-01-15 | 2008-02-21 | 주식회사 필텍코리아 | Separation membrane device, and wastewater processing apparatus employing the same |
| CN101786736A (en) * | 2010-03-17 | 2010-07-28 | 大连理工大学 | Rotary tubular dynamic membrane bioreactor adopting nonwovens and sewage treatment method thereof |
| CN203007023U (en) * | 2013-01-07 | 2013-06-19 | 广东省城乡规划设计研究院 | Reciprocating rotary tube-type ceramic membrane bioreactor |
| CN105129974A (en) * | 2015-08-31 | 2015-12-09 | 北京神州瑞霖环保科技有限公司 | Reciprocating rotary type membrane bioreactor |
| CN105217734A (en) * | 2015-10-28 | 2016-01-06 | 天津大学 | A kind of rotation immersion water treatment ultra filtration method and device |
| JP6183606B2 (en) * | 2013-11-28 | 2017-08-23 | 株式会社流機エンジニアリング | Filtration apparatus and filtration method |
| CN107737476A (en) * | 2017-10-13 | 2018-02-27 | 朱平 | A kind of rotatable immersion filter |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207537294U (en) * | 2017-11-20 | 2018-06-26 | 刘微 | A kind of sewage treatment unit |
-
2018
- 2018-07-12 CN CN201810764920.9A patent/CN108946986B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100805866B1 (en) * | 2007-01-15 | 2008-02-21 | 주식회사 필텍코리아 | Separation membrane device, and wastewater processing apparatus employing the same |
| CN101786736A (en) * | 2010-03-17 | 2010-07-28 | 大连理工大学 | Rotary tubular dynamic membrane bioreactor adopting nonwovens and sewage treatment method thereof |
| CN203007023U (en) * | 2013-01-07 | 2013-06-19 | 广东省城乡规划设计研究院 | Reciprocating rotary tube-type ceramic membrane bioreactor |
| JP6183606B2 (en) * | 2013-11-28 | 2017-08-23 | 株式会社流機エンジニアリング | Filtration apparatus and filtration method |
| CN105129974A (en) * | 2015-08-31 | 2015-12-09 | 北京神州瑞霖环保科技有限公司 | Reciprocating rotary type membrane bioreactor |
| CN105217734A (en) * | 2015-10-28 | 2016-01-06 | 天津大学 | A kind of rotation immersion water treatment ultra filtration method and device |
| CN107737476A (en) * | 2017-10-13 | 2018-02-27 | 朱平 | A kind of rotatable immersion filter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108946986A (en) | 2018-12-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106731115B (en) | Hydraulic self-cleaning filter | |
| CN105879461B (en) | A kind of sewage-treatment plant crushed with multistage more particle diameter circulations | |
| CN108946986B (en) | Prevent rotatory submergence formula water treatment ultramicro filter equipment of jam | |
| CN203362645U (en) | Self-priming water pump negative-pressure vacuum water-taking device | |
| CN211474445U (en) | Slurry pump convenient to clean | |
| CN202822948U (en) | Vertical dual-stage self-cleaning screen filter driven by motor | |
| CN105948148B (en) | A kind of sewage water treatment method crushing sewage-treatment plant with multistage more partial size circulations | |
| CN2765654Y (en) | Differential pressure backwashing filter | |
| CN208395000U (en) | A kind of rubbish infiltration filtrate processing equipment with ceramic membrane | |
| CN211056841U (en) | Remove emergent rubbish penetrant treatment facility | |
| CN211536754U (en) | High-efficient type waste water purification unit | |
| CN210371209U (en) | Take filtering capability's horizontal centrifugal pump | |
| CN219807908U (en) | Phycocyanin draws membrane separation device | |
| CN209522726U (en) | A kind of power plant's chemical engineering sewage processing system | |
| CN201760179U (en) | Eight-inch centrifugal screen added filter | |
| CN220890507U (en) | Vertical pipeline sewage pump | |
| CN219231606U (en) | High-efficient vacuum diversion tank device | |
| CN204299925U (en) | For the submerged centrifugal pump of reload buffer tank before the water pump of wastewater disposal basin in a kind of butyl acrylate production | |
| CN218290670U (en) | Sewage treatment device | |
| CN216642474U (en) | Non-blocking self-priming sewage pump | |
| CN220487953U (en) | Multistage centrifugal pump with filter | |
| CN220079943U (en) | Device for cleaning suspended matters on surface of sewage treatment tank | |
| CN212293226U (en) | MBR membrane biological reclaimed water recycling device | |
| CN220868273U (en) | Building foundation pit water supply and drainage equipment | |
| CN219646918U (en) | Isopropanol preparation circulating filtration system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220411 Address after: 163000 No. c-194, 3rd floor, Chengyu Plaza, Daqing mall, high tech Zone, Daqing City, Heilongjiang Province Applicant after: DAQING RUISAIKE ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: Room 02, 5 / F, building 28, phase 1.8, Wuhan Optics Valley International Biomedical enterprise accelerator, 388 Gaoxin 2nd Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province, 430075 Applicant before: WUHAN ZHONGZHI DEYUAN TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |