CN213012101U - Ultrafiltration equipment for sewage treatment - Google Patents
Ultrafiltration equipment for sewage treatment Download PDFInfo
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- CN213012101U CN213012101U CN202021874246.9U CN202021874246U CN213012101U CN 213012101 U CN213012101 U CN 213012101U CN 202021874246 U CN202021874246 U CN 202021874246U CN 213012101 U CN213012101 U CN 213012101U
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Abstract
The utility model discloses an ultrafiltration device for sewage treatment, which comprises a treatment tank, an ultrafiltration mechanism arranged in the treatment tank and a cleaning mechanism arranged in a matching way with the ultrafiltration mechanism; the ultrafiltration mechanism comprises a mounting substrate, mounting frames, ultrafiltration membranes and water purification pipes, wherein the mounting substrate is mounted at the top end of the treatment tank, the mounting frames are fixedly mounted on the lower surfaces of the mounting substrates, the ultrafiltration membranes are wrapped on the peripheries of the mounting frames, and the water purification pipes are communicated with negative pressure pumps and are introduced into the lowest ends of the mounting frames; clearance mechanism includes: the cleaning roller group is nested and arranged on the mounting frame in a relative rotating mode and is matched with each group of mounting frames, and the cleaning roller group is introduced into the inner side of each group of mounting frames and is matched and connected with a flushing pipe of a water suction pump. The utility model discloses have the beneficial effect that effectively improves sewage treatment efficiency, convenient high-efficient clearance milipore filter.
Description
Technical Field
The utility model relates to a sewage treatment device technical field, specific ultrafiltration apparatus for sewage treatment that says so.
Background
The ultrafiltration device is an advanced membrane separation technology, and a solvent and various small solutes contained in a feed liquid permeate a filter membrane from a high-pressure feed liquid side to a low-pressure side so as to obtain a permeate liquid or ultrafiltrate, wherein the micropores of the ultrafiltration membrane can reach below 0.01 micrometer (one hundred thousand millimeters), so that particles, colloids and bacteria in water can be effectively removed.
The existing ultrafiltration device is slow in sewage treatment efficiency, and in the treatment process, after the device is used for a period of time, impurities in sewage can be attached to the high-pressure side of the ultrafiltration membrane, even can enter a pore path of the ultrafiltration membrane to block the ultrafiltration membrane, and if the ultrafiltration membrane is not cleaned, the treatment efficiency can be greatly reduced. Therefore, it is necessary to design an ultrafiltration device for sewage treatment, which can effectively improve the sewage treatment efficiency and conveniently and efficiently clean the ultrafiltration membrane.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned weak point that exists among the prior art, the utility model aims at providing an effectively improve sewage treatment efficiency, convenient high-efficient ultrafiltration membrane's ultrafiltration apparatus for sewage treatment.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: an ultrafiltration device for sewage treatment comprises a treatment tank, an ultrafiltration mechanism arranged in the treatment tank, and a cleaning mechanism arranged in a matching way with the ultrafiltration mechanism;
the ultrafiltration mechanism comprises a mounting substrate, mounting frames, ultrafiltration membranes and water purification pipes, wherein the mounting substrate is horizontally arranged and fixedly mounted at the top end of the treatment tank, the mounting frames are vertically arranged in the treatment tank side by side, each group of mounting frames are fixedly mounted on the lower surface of the mounting substrate, the ultrafiltration membranes are wrapped on the periphery of the mounting frames, the water purification pipes comprise a plurality of groups and are communicated with the lowest end of each group of mounting frames, and each group of water purification pipes is communicated with a negative pressure pump;
the clearance mechanism includes: install with vertical motion's mode the installation frame in the treatment tank to relative pivoted mode nestification is installed in the installation frame and with the supporting clearance roller set that sets up of each group's installation frame, with the first driving motor who is connected and drives the installation frame up-and-down motion of installation frame power, with each group's clearance roller set power be connected and drive each group's clearance roller set rotate with the second driving motor who clears up the milipore filter lateral surface, let in each group's installation frame inboard and the supporting flushing pipe that is connected with the suction pump.
The treatment tank is internally provided with an installation chute along the vertical direction, the installation chute is internally provided with an adjusting screw rod in a nesting way in a relative rotating way, the installation rack is embedded in the installation chute in a relative sliding way and is in screwed connection with the adjusting screw rod, and the first driving motor is in power connection with the adjusting screw rod.
The utility model discloses a processing pond, including the installation spout, the accommodate lead screw of supporting installation is followed the treatment pond lateral wall is provided with the multiunit, each group accommodate lead screw's top has all consolidated drive sprocket, and each group drive sprocket passes through chain power to be connected, and wherein a set of accommodate lead screw's top is led out the mounting substrate upper surface and its top have consolidated drive gear, a driving motor fixed mounting has consolidated drive gear on mounting substrate upper surface and its axis of rotation, and drive gear is connected with the drive gear meshing.
Every group the clearance roller set all includes two sets of first live-rollers, the second live-rollers that set up respectively in installation frame both sides, and the periphery of first live-rollers, second live-rollers all is provided with the cleaning brush, and the ultrafiltration membrane lateral surface that just cleaning brush and correspond one side hugs closely.
And the same ends of the first rotating rollers and the second rotating rollers are fixedly connected with rotating gears and are meshed and connected with the rotating gears on the first rotating rollers and the second rotating rollers belonging to a group of cleaning roller sets.
The second driving motor is a waterproof motor and is fixedly mounted on the mounting rack, a power gear is fixedly connected to a rotating shaft of the second driving motor, and the power gear is meshed with one group of rotating gears.
The outer side ends of the water purification pipes of each group are communicated with each other through a first communication pipe, and a negative pressure pump is installed on the first communication pipe in a matched mode.
The outer side ends of the flushing pipes of each group are communicated with each other through a second communicating pipe, and a water suction pump is mounted on the second communicating pipe in a matched mode.
And a mud pumping pipe is arranged at the bottom of the treatment tank, and a mud pumping pump is arranged on the mud pumping pipe in a matching way.
The utility model has the advantages that: injecting sewage into a treatment tank, and generating negative pressure in the space in each group of mounting frames through a negative pressure pump so as to accelerate the sewage in the treatment tank to be filtered through an ultrafiltration membrane to obtain purified water, and discharging and storing the purified water through a purified water pipe and a first communication pipe; because a plurality of groups of ultrafiltration membranes are arranged in the treatment tank side by side, the sewage treatment efficiency is high;
when each group of ultrafiltration membranes is in the process of treating sewage, small particle impurities can be attached to the outer side surfaces of the ultrafiltration membranes and even block pore paths of the ultrafiltration membranes, the second driving motor is controlled to work to drive each group of cleaning roller sets to rotate so as to clean sludge on the outer side surfaces of the ultrafiltration membranes, and the first driving motor is controlled to drive the installation rack and the cleaning roller sets arranged on the installation rack to move up and down so as to clean sludge attached to the ultrafiltration membranes at different heights; pumping clear water into the inner side of the mounting frame through a water pump, and performing backwashing on an ultrafiltration membrane on the mounting frame so as to flush sludge in an ultrafiltration membrane pore path into a treatment tank; the whole ultrafiltration membrane cleaning speed is high, and the sewage treatment efficiency can be effectively improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the mounting frame;
FIG. 3 is an enlarged detail view of portion A of FIG. 1;
fig. 4 is an enlarged detail view of the portion B in fig. 2.
In the figure: 1 treatment pool, 2 mounting base plates, 3 mounting frames, 4 ultrafiltration membranes, 5 purified water pipes, 6 negative pressure pumps, 7 mounting frames, 8 first driving motors, 9 second driving motors, 10 water suction pumps, 11 flushing pipes, 12 mounting chutes, 13 adjusting screw rods, 14 driving chain wheels, 15 driving gears, 16 driving gears, 17 first rotating rollers, 18 second rotating rollers, 19 cleaning brushes, 20 driving chain wheels, 21 rotating gears, 22 power gears, 23 first communicating pipes and 24 second communicating pipes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, an ultrafiltration apparatus for sewage treatment comprises a treatment tank 1, an ultrafiltration mechanism disposed in the treatment tank 1, and a cleaning mechanism installed in cooperation with the ultrafiltration mechanism;
the ultrafiltration mechanism comprises a mounting substrate 2, a mounting frame 3, ultrafiltration membranes 4 and water purification pipes 5, wherein the mounting substrate 2 is horizontally arranged and fixedly mounted at the top end of the treatment tank 1, the mounting frames 3 are vertically arranged in the treatment tank 1 side by side, each group of mounting frames 3 are fixedly mounted on the lower surface of the mounting substrate 2, the ultrafiltration membranes 4 are wrapped on the periphery of the mounting frames 3, the water purification pipes 5 comprise a plurality of groups and are communicated with the lowest ends of the groups of mounting frames 3, and each group of water purification pipes 5 are communicated with a negative pressure pump 6;
clearance mechanism includes: the device comprises an installation frame 7 which is installed in a treatment tank 1 in a vertical movement mode, cleaning roller sets which are installed on the installation frame 7 in a nesting mode in a relative rotation mode and are matched with all groups of installation frames 3, a first driving motor 8 which is in power connection with the installation frame 7 and drives the installation frame 7 to move up and down, a second driving motor 9 which is in power connection with all groups of cleaning roller sets and drives all groups of cleaning roller sets to rotate so as to clean the outer side surface of an ultrafiltration membrane 4, and a flushing pipe 11 which is led into the inner side of all groups of installation frames 3 and is matched with a water suction pump 10.
In the utility model, an installation chute 12 is distributed in the treatment tank 1 along the vertical direction, an adjusting screw rod 13 is nested in the installation chute 12 in a relative rotation mode, an installation frame 7 is nested in the installation chute 12 in a relative sliding mode and is screwed with the adjusting screw rod 13, a first driving motor 8 is in power connection with the adjusting screw rod 13, the first driving motor 8 works to drive each group of adjusting screw rods 13 to rotate, and further the installation frame 7 is driven to move up and down along the installation chute 12;
the installation chute 12 and the adjusting screw rods 13 installed in a matched mode are provided with a plurality of groups along the side wall of the treatment tank 1, the top ends of the adjusting screw rods 13 are fixedly connected with transmission chain wheels 14, the transmission chain wheels 14 are connected through chain power to guarantee that the adjusting screw rods 13 are synchronously rotated, the top ends of the adjusting screw rods 13 are led out of the upper surface of the installation base plate 2, transmission gears 15 are fixedly connected to the top ends of the adjusting screw rods 13, a first driving motor 8 is fixedly installed on the upper surface of the installation base plate 2, a driving gear 16 is fixedly connected to a rotating shaft of the first driving motor 8, the driving gear 16 is meshed with the transmission gears 15, and the first driving motor 8 works to drive the driving gear 16 to rotate so as to drive the transmission gears 15 and;
each group of cleaning roller sets comprises two groups of first rotating rollers 17 and second rotating rollers 18 which are respectively arranged on two sides of the installation frame 3, cleaning brushes 19 are respectively arranged on the peripheries of the first rotating rollers 17 and the second rotating rollers 18, the cleaning brushes 19 are tightly attached to the outer side surfaces of the ultrafiltration membranes 4 on the corresponding sides, and the cleaning rollers rotate to clean sludge attached to the outer side surfaces of the ultrafiltration membranes 4;
the same end of each group of the first rotating rollers 17 is fixedly connected with a driving chain wheel 20, and each group of the driving chain wheels 20 is in power connection through a chain to ensure that each group of the first rotating rollers 17 synchronously rotate, the same ends of the first rotating rollers 17 and the second rotating rollers 18 are fixedly connected with rotating gears 21 which are meshed with the rotating gears 21 on the first rotating rollers 17 and the second rotating rollers 18 belonging to a group of cleaning roller groups, and the rotating directions of the first rotating rollers 17 and the second rotating rollers 18 belonging to a group of the cleaning roller groups are opposite to each other to stably remove mud from the ultrafiltration membranes 4 on two sides;
the second driving motor 9 is a waterproof motor, so that the sewage in the treatment tank 1 is prevented from entering the second driving motor 9 to cause damage, the second driving motor 9 is fixedly installed on the installation rack 7, a power gear 22 is fixedly connected to a rotating shaft of the second driving motor 9, the power gear 22 is meshed with one group of rotating gears 21, the second driving motor 9 works to drive the power gear 22 to rotate, and then the rotating gears 21 and the driving chain wheel 20 are used for driving the first rotating rollers 17 and the second rotating rollers 18 to rotate;
the outer side ends of the water purifying pipes 5 of each group are communicated with each other through the mounting base plate 2 and a first communicating pipe 23, a negative pressure pump 6 is arranged on the first communicating pipe 23 in a matched mode, a negative pressure environment is formed through the negative pressure pump 6, and therefore purified water on the inner side of the mounting frame 3 wrapped by the ultrafiltration membrane 4 can be conveniently pumped out;
the outer side ends of the groups of flushing pipes 11 are communicated with each other through a second communicating pipe 24 and the mounting base plate 2, a water suction pump 10 is arranged on the second communicating pipe 24 in a matched mode, clear water is pumped into the mounting frame 3 through the water suction pump 10, and the ultrafiltration membrane 4 on the mounting frame is subjected to back flushing so as to flush sludge in the pore paths of the ultrafiltration membrane 4 into the treatment tank 1;
the bottom of the treatment tank 1 is provided with a sludge pumping pipe, and a sludge pumping pump is arranged on the sludge pumping pipe in a matching manner, so that sludge at the bottom of the treatment tank 1 can be pumped out conveniently.
The utility model discloses a theory of operation is: when the device is used, sewage is injected into the treatment tank 1, negative pressure is generated in the space in each group of the mounting frames 3 through the negative pressure pump 6, so that the sewage in the treatment tank 1 is accelerated to be filtered through the ultrafiltration membrane 4 to obtain purified water, and the purified water is discharged and stored through the purified water pipe 5 and the first communication pipe 23;
when each group of ultrafiltration membranes 4 is in the process of treating sewage, small particle impurities can be attached to the outer side surfaces of the ultrafiltration membranes 4 and even block the pore paths of the ultrafiltration membranes 4, the second driving motor 9 is controlled to work to drive each group of cleaning roller sets to rotate so as to clean sludge on the outer side surfaces of the ultrafiltration membranes 4, and the first driving motor 8 is controlled to drive the installation rack 7 and the cleaning roller sets arranged on the installation rack to move up and down so as to clean sludge attached to the ultrafiltration membranes 4 at different heights;
clear water is pumped into the inner side of the mounting frame 3 through a water suction pump 10, and the ultrafiltration membrane 4 on the mounting frame is back-flushed so as to flush sludge in the pore path of the ultrafiltration membrane 4 into the treatment tank 1.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. An ultrafiltration device for sewage treatment is characterized in that: comprises a treatment tank (1), an ultrafiltration mechanism arranged in the treatment tank (1), and a cleaning mechanism which is arranged in a matching way with the ultrafiltration mechanism;
the ultrafiltration mechanism comprises a mounting substrate (2), a mounting frame (3), ultrafiltration membranes (4) and water purification pipes (5), wherein the mounting substrate (2) is horizontally arranged and fixedly mounted at the top end of the treatment pool (1), the mounting frame (3) is vertically arranged in the treatment pool (1) side by side, each group of mounting frame (3) is fixedly mounted on the lower surface of the mounting substrate (2), the ultrafiltration membranes (4) are wrapped on the periphery of the mounting frame (3), each group of water purification pipes (5) comprises multiple groups and is introduced into the lowest end of each group of mounting frame (3), and each group of water purification pipes (5) is communicated with a negative pressure pump (6);
the clearance mechanism includes: install with vertical motion's mode installation frame (7) in handling pond (1) to relative pivoted mode nested install on installation frame (7) and with each group's the supporting clearance roller set that sets up of installation frame (3), with installation frame (7) power connection and drive installation frame (7) up-and-down motion's first driving motor (8), with each group's clearance roller set power connection and drive each group's clearance roller set and rotate second driving motor (9) in order to clear up milipore filter (4) lateral surface, let in each group's installation frame (3) inboard and supporting flushing pipe (11) that are connected with suction pump (10).
2. An ultrafiltration apparatus for wastewater treatment as set forth in claim 1, wherein: the treatment tank (1) is internally provided with an installation sliding groove (12) in the vertical direction, an adjusting screw rod (13) is embedded and installed in the installation sliding groove (12) in a relative rotating mode, an installation rack (7) is embedded and installed in the installation sliding groove (12) in a relative sliding mode and is connected with the adjusting screw rod (13) in a rotating mode, and a first driving motor (8) is in power connection with the adjusting screw rod (13).
3. An ultrafiltration apparatus for wastewater treatment as set forth in claim 2, wherein: installing chute (12) and accommodate the lead screw (13) of supporting installation are followed it is provided with the multiunit to handle pond (1) lateral wall, each group the top of accommodate the lead screw (13) all is consolidated there are drive sprocket (14), and each group drive sprocket (14) is connected through chain power, and wherein the top of a set of accommodate the lead screw (13) is led out mounting substrate (2) upper surface and its top are consolidated there are drive gear (15), first driving motor (8) fixed mounting is consolidated drive gear (16) on mounting substrate (2) upper surface and its axis of rotation, and drive gear (16) are connected with drive gear (15) meshing.
4. An ultrafiltration apparatus for wastewater treatment as set forth in claim 3, wherein: every group the clearance roller set all includes two sets of first live-rollers (17), the second live-rollers (18) that set up respectively in installation frame (3) both sides, and the periphery of first live-rollers (17), second live-rollers (18) all is provided with cleaning brush (19), and cleaning brush (19) hug closely with milipore filter (4) lateral surface that corresponds one side.
5. An ultrafiltration apparatus for wastewater treatment as set forth in claim 4, wherein: each group the same one end of first live-rollers (17) all concreties and has drive sprocket (20), and each group drive sprocket (20) passes through chain power and connects, the same one end of first live-rollers (17), second live-rollers (18) all concreties and has rotating gear (21), and with belong to a set of cleaning roller group first live-rollers (17), rotating gear (21) meshing connection on second live-rollers (18).
6. An ultrafiltration apparatus for wastewater treatment as set forth in claim 5, wherein: the second driving motor (9) adopts a waterproof motor, the second driving motor (9) is fixedly installed on the installation rack (7), a power gear (22) is fixedly connected to a rotating shaft of the second driving motor (9), and the power gear (22) is meshed with one group of rotating gears (21) in the power gear.
7. An ultrafiltration apparatus for wastewater treatment as set forth in claim 1, wherein: the outer side ends of the water purifying pipes (5) of each group are all communicated with the mounting base plate (2) through a first communicating pipe (23), and a negative pressure pump (6) is mounted on the first communicating pipe (23) in a matched mode.
8. An ultrafiltration apparatus for wastewater treatment as set forth in claim 1, wherein: the outer side ends of the flushing pipes (11) of each group are communicated with each other through a second communicating pipe (24) through a mounting base plate (2), and a water suction pump (10) is mounted on the second communicating pipe (24) in a matched mode.
9. An ultrafiltration apparatus for wastewater treatment as set forth in claim 1, wherein: the bottom of the treatment tank (1) is provided with a mud pumping pipe, and a mud pumping pump is arranged on the mud pumping pipe in a matching way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021874246.9U CN213012101U (en) | 2020-09-01 | 2020-09-01 | Ultrafiltration equipment for sewage treatment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021874246.9U CN213012101U (en) | 2020-09-01 | 2020-09-01 | Ultrafiltration equipment for sewage treatment |
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| CN213012101U true CN213012101U (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021874246.9U Active CN213012101U (en) | 2020-09-01 | 2020-09-01 | Ultrafiltration equipment for sewage treatment |
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| CN (1) | CN213012101U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113548761A (en) * | 2021-07-04 | 2021-10-26 | 周德相 | Technical device for improving and lifting water quality of urban inland river |
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2020
- 2020-09-01 CN CN202021874246.9U patent/CN213012101U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113548761A (en) * | 2021-07-04 | 2021-10-26 | 周德相 | Technical device for improving and lifting water quality of urban inland river |
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