CN216654100U - Low-energy-consumption immersed ultrafiltration membrane water purifying device - Google Patents
Low-energy-consumption immersed ultrafiltration membrane water purifying device Download PDFInfo
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- CN216654100U CN216654100U CN202123288306.6U CN202123288306U CN216654100U CN 216654100 U CN216654100 U CN 216654100U CN 202123288306 U CN202123288306 U CN 202123288306U CN 216654100 U CN216654100 U CN 216654100U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
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Abstract
The utility model discloses a low-energy-consumption immersed ultrafiltration membrane water purification device, which comprises an ultrafiltration membrane pool, an ultrafiltration membrane group and a generating pump, wherein when the liquid level of the ultrafiltration membrane pool is higher than the top of the ultrafiltration membrane group, the siphon water yield is 20% of the designed water yield, so the low liquid level of a second liquid level switch of the ultrafiltration membrane pool is arranged at a position 0.3m away from the top of the ultrafiltration membrane group, the siphon water yield is increased along with the increase of the liquid level height, the siphon water yield is 50% of the designed water yield when the water depth is 1.2m, because the membrane pool adopts factory prefabrication production, the high liquid level is arranged at a position 1.2m away from the ultrafiltration membrane pool in consideration of the transportation of the ultrafiltration membrane pool, if the field installation can be immersed in the water pool for about 3m, when the liquid level is higher than the high liquid level, the generating electromagnetic valve is closed, when the liquid level is reduced to the middle liquid level, the electromagnetic valve is opened to utilize the siphon water yield, when the liquid level is continuously reduced to the low liquid level, the generating pump is opened to generate water, the setting of the water production control circulation program is completed, and the energy consumption can be effectively saved by more than 50 percent, thereby solving the problem of large energy consumption of the membrane water purification device.
Description
Technical Field
The utility model relates to the technical field of low-energy-consumption immersed ultrafiltration membrane water inlet, in particular to a low-energy-consumption immersed ultrafiltration membrane water purification device.
Background
At present, most of water works in China still adopt the conventional process flow. With the increasing deterioration of surface water quality and the increasing standard of drinking water quality, the traditional water treatment process can not meet the requirements of people on drinking water; the traditional water treatment process adopts a membrane curtain for filtration;
because the membrane curtain in the traditional water treatment process is always in a generation stage, particles can be attached to the surface of the membrane curtain, the membrane flux is reduced, membrane blockage is caused by long-time operation, and one air-water backwashing is normally carried out after 60-90min of filtration: air flushing for 60-90S, air-water combined flushing for 90S, then discharging part of water and recovering filtration, and the filtration efficiency is low and the energy consumption is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a low-energy-consumption immersed ultrafiltration membrane water purifying device to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
low energy consumption submergence formula milipore filter purifier, including the milipore filter pond, milipore filter pond inboard bottom fixed mounting has trapezoidal seat, trapezoidal seat top fixed mounting has the frame, frame inner wall fixed mounting has the milipore filter group, and the trapezoidal seat top of telling is just provided with former water pipe to the position of milipore filter group, install a plurality of former water outlet nozzle on the former water pipe, the water inlet and the inside intercommunication of former water pipe of former water outlet nozzle, the delivery port of former water outlet nozzle is just to the milipore filter group, the one end of former water pipe is connected with the one end of water inlet pipe line, install former water pump and former water solenoid valve on the water inlet pipe line, install the second liquid level switch on the milipore filter pond, the position that is located ultrafiltration mould top in milipore filter pond inside is provided with the one end of product water pipeline, the other end of product water pipeline is connected with the water inlet of clean water basin, the device comprises a water production pipeline, a water level switch, a water outlet pipeline, a backwashing pipeline, a pressure sensor, a production electromagnetic valve and a water production pump are installed on the water production pipeline, the first liquid level switch is installed on a clean water tank, the water outlet of the clean water tank is connected with one end of the water outlet pipeline, the water outlet of the clean water tank is connected with one end of the backwashing pipeline, the other end of the backwashing pipeline is fixedly connected to the water production pipeline and is communicated with the interior of the water production pipeline, and the backwashing electromagnetic valve and the backwashing pump are installed on the backwashing pipeline.
As a further scheme of the utility model: the trapezoidal seat and two sides of the ultrafiltration membrane pool form a wedge-shaped sludge collecting groove together.
As a still further scheme of the utility model: the inside position that is located ultrafiltration mould top of ultrafiltration membrane pond is provided with the one end of aeration pipeline, the other end and the air outlet of air-blower of aeration pipeline are connected, install the fan solenoid valve on the aeration pipeline.
As a still further scheme of the utility model: the water outlet of the ultrafiltration membrane pool is connected with one end of a sewage discharge pipeline, and a water discharge electromagnetic valve is installed on the sewage discharge pipeline.
As a still further scheme of the utility model: produce on the water line fixedly connected with maintenance nature liquid medicine pipeline one end and with the inside intercommunication of maintenance nature liquid medicine pipeline, the other end of maintenance nature liquid medicine pipeline is connected with the play medicine mouth of storage bucket, install dosing pump and medicine on the maintenance nature liquid medicine pipeline and wash the solenoid valve.
Compared with the prior art, the utility model has the beneficial effects that:
1. raw water enters the raw water pipe by using the raw water pump and is further sprayed out through the raw water outlet nozzle, so that the membrane curtain of the ultrafiltration membrane group is impacted, the membrane curtain of the ultrafiltration membrane group is always in a shaking state when water enters, and when the liquid level of the ultrafiltration membrane pool reaches a high liquid level, the raw water pump and the raw water electromagnetic valve are closed;
2. the clean water tank is controlled by a high-middle-low three-gear liquid level of a first liquid level switch, a solenoid valve is opened when the liquid level of the clean water tank is lower than the low liquid level, a generating pump starts to operate, when the liquid level of the clean water tank is higher than the middle gear, the generating pump stops, water is generated by siphoning (the unit water yield is considered by using the siphoned water yield, and when the liquid level of the ultrafiltration membrane tank is higher than the top of the ultrafiltration membrane group, the siphoned water yield is 50% of the designed water yield, so that the low liquid level of a second liquid level switch of the ultrafiltration membrane tank is arranged at 0.3m of the top of the ultrafiltration membrane group, the siphoned water yield is increased along with the rise of the liquid level, and the siphoned water yield is 50% of the designed water yield when the water depth is 1.2m, because the siphon is produced by factory prefabrication, the high liquid level is arranged at 1.2m, and the ultrafiltration membrane group can be immersed in the water tank by about 3m if the field installation, and when the liquid level is higher than the high liquid level, the generation electromagnetic valve is closed, the generation electromagnetic valve is opened to produce water by siphoning when the liquid level is reduced from a high liquid level to a medium liquid level, the generation pump is opened to produce water when the liquid level is continuously reduced to a low liquid level, the water production control circulation program is set, and the process can effectively save the energy consumption of the generation by over 50 percent, thereby solving the problem of large energy consumption of the membrane water purifier.
Drawings
Fig. 1 is a schematic structural diagram of a low-energy-consumption immersed ultrafiltration membrane water purification device.
Shown in the figure: the device comprises a medicine storage barrel 1, a maintainable medicine liquid pipeline 2, a medicine feeding pump 3, a pressure sensor 4, a medicine washing electromagnetic valve 5, a water production pipeline 6, a backwashing electromagnetic valve 7, a first liquid level switch 8, a clean water tank 9, a water outlet pipeline 10, a backwashing pipeline 11, a backwashing pump 12, a generation electromagnetic valve 13, a water production pump 14, an ultrafiltration membrane tank 15, an ultrafiltration membrane group 16, a frame 17, a second liquid level switch 18, a fan electromagnetic valve 19, an air blower 20, an aeration pipeline 21, a raw water pump 22, a raw water electromagnetic valve 23, a water inlet pipeline 24, a sewage discharge pipeline 25, a water discharge electromagnetic valve 26, a trapezoidal seat 27, a raw water pipe 28 and a raw water outlet nozzle 29.
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, in the embodiment of the present invention, a low-energy-consumption immersed ultrafiltration membrane water purification apparatus includes a drug storage barrel 1, a maintainable drug solution pipeline 2, a drug feeding pump 3, a pressure sensor 4, a drug washing solenoid valve 5, a water production pipeline 6, a backwashing solenoid valve 7, a first liquid level switch 8, a clean water tank 9, a water outlet pipeline 10, a backwashing pipeline 11, a backwashing pump 12, a generation solenoid valve 13, a water production pump 14, an ultrafiltration membrane tank 15, an ultrafiltration membrane group 16, a frame 17, a second liquid level switch 18, a fan solenoid valve 19, a blower 20, an aeration pipeline 21, a raw water pump 22, a raw water solenoid valve 23, a water inlet pipeline 24, a sewage discharge pipeline 25, a drainage solenoid valve 26, a trapezoidal seat 27, a raw water pipe 28, and a raw water outlet nozzle 29, a trapezoidal seat 27 is fixedly installed at the bottom of the inner side of the ultrafiltration membrane tank 15, a frame 17 is fixedly installed at the top of the trapezoidal seat 27, and an ultrafiltration membrane group 16 is fixedly installed on the inner wall of the frame 17, a raw water pipe 28 is arranged at the position, opposite to the ultrafiltration membrane group 16, of the top of the trapezoid seat 27, a plurality of raw water outlet nozzles 29 are mounted on the raw water pipe 28, water inlets of the raw water outlet nozzles 29 are communicated with the interior of the raw water pipe 28, and water outlets of the raw water outlet nozzles 29 are opposite to the ultrafiltration membrane group 16;
one end of the raw water pipe 28 is connected with one end of a water inlet pipeline 24, a raw water pump 22 and a raw water electromagnetic valve 23 are installed on the water inlet pipeline 24, a water outlet of the ultrafiltration membrane pool 15 is connected with one end of a sewage discharge pipeline 25, a water discharge electromagnetic valve 26 is installed on the sewage discharge pipeline 25, a wedge-shaped sludge collecting groove is formed by the trapezoid seat 27 and two sides of the ultrafiltration membrane pool 15 together, a second liquid level switch 18 is installed on the ultrafiltration membrane pool 15, one end of an aeration pipeline 21 is arranged at a position above an ultrafiltration mold 16 in the ultrafiltration membrane pool 15, the other end of the aeration pipeline 21 is connected with an air outlet of an air blower 20, a fan electromagnetic valve 19 is installed on the aeration pipeline 21, and one end of a water production pipeline 6 is arranged at a position above the ultrafiltration mold 16 in the ultrafiltration membrane pool 15;
the other end of the water production pipeline 6 is connected with the water inlet of the clean water tank 9, the water production pipeline 6 is provided with a pressure sensor 4, a generation electromagnetic valve 13 and a water production pump 14, a first liquid level switch 8 is arranged on the clean water tank 9, the water outlet of the clean water tank 9 is connected with one end of a water outlet pipeline 10, the water outlet of the clean water tank 9 is connected with one end of a backwashing pipeline 11, the other end of the backwashing pipeline 11 is fixedly connected with the water production pipeline 6 and is communicated with the interior of the water production pipeline 6, a backwashing solenoid valve 7 and a backwashing pump 12 are arranged on the backwashing pipeline 11, one end of the maintainable liquid medicine pipeline 2 is fixedly connected on the water production pipeline 6 and is communicated with the interior of the maintainable liquid medicine pipeline 2, the other end of the maintainable liquid medicine pipeline 2 is connected with a medicine outlet of the medicine storage barrel 1, and the maintainable liquid medicine pipeline 2 is provided with a medicine feeding pump 3 and a medicine washing electromagnetic valve 5.
The working principle of the utility model is as follows:
raw water enters a raw water pipe 28 by utilizing a raw water pump 22 and is further sprayed out through a raw water outlet nozzle 29, so that a membrane curtain of an ultrafiltration membrane group 16 is impacted, the membrane curtain of the ultrafiltration membrane group 16 is always in a shaking state when water enters, when the liquid level of an ultrafiltration membrane pool 15 reaches a high liquid level, the raw water pump 22 and a raw water electromagnetic valve 23 are closed, due to the design, when the water enters, the raw water outlet nozzle 29 impacts the membrane curtain of the ultrafiltration membrane group 16 to generate self-cleaning on the membrane curtain of the ultrafiltration membrane group 16, the backwashing time is delayed, one-time backwashing is basically carried out for 1 day in the test process, the backwashing energy consumption and the medicament are saved by more than 70 percent, meanwhile, the impact and the circulating flow of the water flow enable the particles to be more easily settled in a wedge-shaped mud collecting tank, the particles are further reduced to be attached to the membrane curtain, the membrane blockage is not easily caused, a clean water tank 9 adopts the high-middle-low three-gear liquid level control of a first liquid level switch 8, when the liquid level of the clean water tank 9 is lower than the low liquid level, the generation solenoid valve 13 is opened, the generation pump 14 starts to operate, when the liquid level of the clean water tank 9 is higher than the middle level, the generation pump 14 stops, water is produced by siphoning (water production by siphoning, unit water production is considered, when the liquid level of the ultrafiltration membrane tank 15 is higher than the top of the ultrafiltration membrane group 16, the water yield of siphoning is 20% of the designed water yield, so that the low liquid level of a second liquid level switch 18 of the ultrafiltration membrane tank 15 is arranged at 0.3m of the top of the ultrafiltration membrane group 16, the water yield of siphoning is increased along with the rise of the liquid level, the water yield of siphoning is 50% of the designed water yield when the water depth is 1.2m, because the membrane tank is produced by factory prefabrication, the high liquid level is arranged at 1.2m in consideration of the transportation of the ultrafiltration membrane tank 15, if the ultrafiltration membrane group 16 is immersed in the field, and when the liquid level is higher than the high liquid level, the generation solenoid valve 13 is closed, when the liquid level is reduced from a high liquid level to a middle liquid level, the generation electromagnetic valve 13 is opened to produce water by siphoning, when the liquid level is continuously reduced to a low liquid level, the generation pump 14 is opened to produce water, the water production control circulation program is set, and the process can effectively save the generation energy consumption by over 50 percent, thereby solving the problem of high energy consumption of the membrane water purifier.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (5)
1. Low energy consumption submergence formula milipore filter purifier, including milipore filter pond (15), its characterized in that: ultrafiltration membrane pond (15) inboard bottom fixed mounting has trapezoidal seat (27), trapezoidal seat (27) top fixed mounting has frame (17), frame (17) inner wall fixed mounting has ultrafiltration membrane group (16), trapezoidal seat (27) top is just being provided with raw water pipe (28) to the position of ultrafiltration membrane group (16), install a plurality of raw water outlet nozzle (29) on raw water pipe (28), the water inlet and the inside intercommunication of raw water pipe (28) of raw water outlet nozzle (29), the delivery port of raw water outlet nozzle (29) is just to ultrafiltration membrane group (16), the one end of raw water pipe (28) is connected with the one end of inlet pipe line (24), install raw water pump (22) and solenoid valve (23) on inlet pipe (24), install second liquid level switch (18) on ultrafiltration membrane pond (15), the position that ultrafiltration membrane pond (15) inside is located ultrafiltration membrane group (16) top is provided with water production line (6) The one end of (2), the other end of product water pipeline (6) is connected with the water inlet of clean water basin (9), install pressure sensor (4), produce solenoid valve (13) and product water pump (14) on product water pipeline (6), install first liquid level switch (8) on clean water basin (9), the delivery port of clean water basin (9) is connected with the one end of outlet pipe line (10), the delivery port of clean water basin (9) is connected with the one end of backwash pipeline (11), the other end fixed connection of backwash pipeline (11) on product water pipeline (6) and with produce inside intercommunication of water pipeline (6), install backwash solenoid valve (7) and backwash pump (12) on backwash pipeline (11).
2. The low-energy-consumption submerged ultrafiltration membrane water purification device of claim 1, wherein: the trapezoidal seat (27) and the two sides of the ultrafiltration membrane pool (15) form a wedge-shaped sludge collection groove together.
3. The low-energy-consumption submerged ultrafiltration membrane water purification device of claim 1, wherein: the inside position that is located ultrafiltration membrane group (16) top of ultrafiltration membrane pond (15) is provided with the one end of aeration pipeline (21), the other end and the air outlet of air-blower (20) of aeration pipeline (21) are connected, install fan solenoid valve (19) on aeration pipeline (21).
4. The low-energy-consumption submerged ultrafiltration membrane water purification device of claim 1, which is characterized in that: the water outlet of the ultrafiltration membrane pool (15) is connected with one end of a sewage discharge pipeline (25), and a drainage electromagnetic valve (26) is installed on the sewage discharge pipeline (25).
5. The low-energy-consumption submerged ultrafiltration membrane water purification device of claim 1, wherein: produce water pipe (6) and go up the one end of fixedly connected with maintainability liquid medicine pipeline (2) and with the inside intercommunication of maintainability liquid medicine pipeline (2), the other end of maintainability liquid medicine pipeline (2) is connected with the play medicine mouth of storage bucket (1), install on maintainability liquid medicine pipeline (2) and add medicine pump (3) and medicine and wash solenoid valve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123288306.6U CN216654100U (en) | 2021-12-24 | 2021-12-24 | Low-energy-consumption immersed ultrafiltration membrane water purifying device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123288306.6U CN216654100U (en) | 2021-12-24 | 2021-12-24 | Low-energy-consumption immersed ultrafiltration membrane water purifying device |
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| Publication Number | Publication Date |
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| CN216654100U true CN216654100U (en) | 2022-06-03 |
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| CN202123288306.6U Active CN216654100U (en) | 2021-12-24 | 2021-12-24 | Low-energy-consumption immersed ultrafiltration membrane water purifying device |
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- 2021-12-24 CN CN202123288306.6U patent/CN216654100U/en active Active
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