CN114797475A - Rapid cleaning device for ultrafiltration membrane and use method thereof - Google Patents
Rapid cleaning device for ultrafiltration membrane and use method thereof Download PDFInfo
- Publication number
- CN114797475A CN114797475A CN202210670275.0A CN202210670275A CN114797475A CN 114797475 A CN114797475 A CN 114797475A CN 202210670275 A CN202210670275 A CN 202210670275A CN 114797475 A CN114797475 A CN 114797475A
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- CN
- China
- Prior art keywords
- stirring
- ultrafiltration membrane
- galvanized pipe
- cleaning
- ball screw
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- 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.)
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- 239000012528 membrane Substances 0.000 title claims abstract description 38
- 238000000108 ultra-filtration Methods 0.000 title claims abstract description 36
- 238000004140 cleaning Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims description 8
- 238000003756 stirring Methods 0.000 claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000003860 storage Methods 0.000 claims abstract description 20
- 239000012459 cleaning agent Substances 0.000 claims abstract description 8
- 239000012535 impurity Substances 0.000 claims abstract description 5
- 238000005406 washing Methods 0.000 claims abstract description 5
- 238000005246 galvanizing Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/145—Ultrafiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/18—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
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- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention relates to the technical field of ultrafiltration membrane cleaning, and discloses a rapid cleaning device for an ultrafiltration membrane, which comprises a stirring device, wherein a cleaning device is arranged below the stirring device; according to the invention, the rotating handle is shaken to rotate to drive the ball screw to rotate, the ball screw drives the mounting plate to slide through the working nut when rotating, and the mounting plate slides to drive the stirring blades to enter the water storage barrel; then, the stirring rod is driven to rotate by the operation of the stirring motor, the stirring rod drives the stirring blades to rotate, and the cleaning agent and the warm water are uniformly mixed by the rotation of the stirring blades; then, the cleaning solution enters a third galvanized pipe by opening a control valve; and finally, air enters the filter barrel through an air compressor to filter impurities, then enters the second galvanizing tube through the outlet, and the pressure of the washing solution is pushed by the pressure of the compressed air, so that the ultrafiltration membrane is cleaned.
Description
Technical Field
The invention relates to the technical field of ultrafiltration membrane cleaning, in particular to a device for quickly cleaning an ultrafiltration membrane and a using method thereof.
Background
During normal cleaning of the ultrafiltration membrane, the pressure of normal temperature water can only clean a small part of sludge in the ultrafiltration membrane, but can not clean stubborn sludge in the ultrafiltration membrane. And after each cleaning and reloading, the membrane needs to be cleaned again in a certain period, the sludge is thicker and thicker over time, and the membrane cannot be cleaned, so that a new ultrafiltration membrane needs to be replaced. Therefore, the invention provides the device for quickly cleaning the ultrafiltration membrane and the use method thereof, which prolong the service life of the ultrafiltration membrane and prolong the service life of the ultrafiltration membrane. Thereby saving manpower and material resources and improving economic benefits.
Disclosure of Invention
In order to solve the defects mentioned in the background technology, the invention aims to provide a device for quickly cleaning an ultrafiltration membrane, which comprises a stirring device, wherein a cleaning device is arranged below the stirring device; according to the invention, the rotating handle is shaken to rotate to drive the ball screw to rotate, the ball screw drives the mounting plate to slide through the working nut when rotating, and the mounting plate slides to drive the stirring blades to enter the water storage barrel; then, the stirring rod is driven to rotate by the operation of the stirring motor, the stirring rod drives the stirring blades to rotate, and the cleaning agent and the warm water are uniformly mixed by the rotation of the stirring blades; then, the cleaning solution enters a third galvanized pipe by opening a control valve; and finally, air enters the filter barrel through an air compressor to filter impurities, then enters the second galvanizing tube through the outlet, and the pressure of the washing solution is pushed by the pressure of the compressed air, so that the ultrafiltration membrane is cleaned.
The purpose of the invention can be realized by the following technical scheme:
a device for quickly cleaning an ultrafiltration membrane comprises a stirring device, wherein a cleaning device is arranged below the stirring device;
the cleaning device comprises a filter vat, a water storage vat is arranged on one side of the filter vat, an air compressor is arranged on the other side of the filter vat, an outlet is formed in one end of the air compressor, an inlet is formed in the other end of the air compressor, a first galvanized pipe is arranged between the inlet and the filter vat, one end of the first galvanized pipe is communicated with the inlet, the other end of the first galvanized pipe is communicated with the filter vat, a second galvanized pipe is communicated with the outlet, and a third galvanized pipe is communicated with the water storage vat.
Further, agitating unit includes the support frame, be equipped with the backup pad on the support frame, one side of support frame is equipped with the link, the top of link is equipped with the mounting bracket, be equipped with two slide bars of symmetric distribution between backup pad and the mounting bracket, the both ends of slide bar respectively with backup pad and mounting bracket fixed connection, swing joint has the turning handle on the mounting bracket, mounting bracket fixedly connected with ball screw is run through to the one end of turning handle.
Further, ball screw's both ends respectively with backup pad and mounting bracket swing joint, the slip is provided with the mounting panel on the ball screw, the top of mounting panel is fixed with agitator motor, agitator motor's output shaft runs through mounting panel fixedly connected with puddler, the one end of puddler is equipped with the stirring leaf.
Furthermore, the third galvanized pipe is communicated with the second galvanized pipe, an ultrafiltration membrane is arranged at one end of the third galvanized pipe, and a control valve is arranged at the joint of the third galvanized pipe and the water storage barrel.
A use method of the device for quickly cleaning the ultrafiltration membrane comprises the following steps:
pouring warm water into a water storage barrel, shaking a rotating handle, rotating the rotating handle to drive a ball screw to rotate, driving a mounting plate to slide through a working nut when the ball screw rotates, and driving stirring blades to enter the water storage barrel by the sliding of the mounting plate;
pouring the cleaning agent into the water storage barrel, starting a stirring motor, driving a stirring rod to rotate by the operation of the stirring motor, driving a stirring blade to rotate by the rotation of the stirring rod, and uniformly mixing the cleaning agent and warm water by the rotation of the stirring blade;
fixing an ultrafiltration membrane at one end of a third galvanized pipe, and opening a control valve to enable cleaning solution to enter the third galvanized pipe;
opening an air compressor, enabling air to enter a filter barrel to filter impurities, and enabling the air to enter a second galvanizing pipe through an outlet;
and step five, pushing the pressure of the washing solution through the pressure of compressed air so as to clean the ultrafiltration membrane.
The invention has the beneficial effects that:
1. the ultrafiltration membrane can be cleaned more effectively, and the service cycle is prolonged.
2. Can effectively shorten the cleaning time without influencing the process production.
3. Can be repeatedly used, prolongs the service life of the ultrafiltration membrane and improves the economic benefit.
4. Simple manufacture, and convenient assembly and disassembly.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the stirring apparatus of the present invention;
FIG. 3 is a schematic view of the cleaning apparatus of the present invention.
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.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
As shown in figure 1, the device for rapidly cleaning the ultrafiltration membrane comprises a stirring device 1, wherein a cleaning device 2 is arranged below the stirring device 1.
As shown in fig. 2, the stirring device 1 includes a supporting frame 101, a supporting plate 102 is disposed on the supporting frame 101, a connecting frame 103 is arranged on one side of the supporting frame 101, a mounting frame 104 is arranged on the top of the connecting frame 103, two symmetrically distributed sliding rods 105 are arranged between the supporting plate 102 and the mounting bracket 104, the two ends of the sliding rod 105 are fixedly connected with the supporting plate 102 and the mounting frame 104 respectively, a rotating handle 106 is movably connected to the mounting frame 104, one end of the rotating handle 106 penetrates through the mounting frame 104 and is fixedly connected with a ball screw 107, the two ends of the ball screw 107 are movably connected with the supporting plate 102 and the mounting frame 104 respectively, the ball screw 107 is provided with a mounting plate 108 in a sliding manner, a stirring motor 109 is fixed above the mounting plate 108, an output shaft of the stirring motor 109 penetrates through the mounting plate 108 and is fixedly connected with a stirring rod 110, and one end of the stirring rod 110 is provided with a stirring blade 111.
As shown in fig. 3, the cleaning device 2 includes a filter vat 21, a water storage vat 22 is disposed on one side of the filter vat 21, an air compressor 23 is disposed on the other side of the filter vat 21, an outlet 24 is disposed at one end of the air compressor 23, an inlet 25 is disposed at the other end of the air compressor 23, a first galvanized pipe 26 is disposed between the inlet 25 and the filter vat 21, one end of the first galvanized pipe 26 is communicated with the inlet 25, the other end of the first galvanized pipe 26 is communicated with the filter vat 21, the outlet 24 is communicated with a second galvanized pipe 27, the water storage vat 22 is communicated with a third galvanized pipe 28, the third galvanized pipe 28 is communicated with the second galvanized pipe 27, an ultrafiltration membrane 29 is disposed at one end of the third galvanized pipe 28, and a control valve (not shown) is disposed at a connection position of the third galvanized pipe 28 and the water storage vat 22.
The working principle is as follows:
step one, pouring warm water into the water storage barrel 22, shaking the rotating handle 106, rotating the rotating handle 106 to drive the ball screw 107 to rotate, driving the mounting plate 108 to slide through a working nut when the ball screw 107 rotates, and driving the stirring blade 111 to enter the water storage barrel 22 by the sliding of the mounting plate 108;
pouring the cleaning agent into the water storage barrel 22, starting the stirring motor 109, driving the stirring rod 110 to rotate by the operation of the stirring motor 109, driving the stirring blade 111 to rotate by the rotation of the stirring rod 110, and uniformly mixing the cleaning agent and warm water by the rotation of the stirring blade 111;
fixing an ultrafiltration membrane 29 at one end of a third galvanized pipe 28, and opening a control valve to enable a cleaning solution to enter the third galvanized pipe 28;
step four, opening the air compressor 23, enabling the air to enter the filter barrel 21 to filter impurities, and then entering the second galvanized pipe 27 through an outlet;
and step five, pushing the pressure of the washing solution through the pressure of compressed air so as to clean the ultrafiltration membrane.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (5)
1. A device for rapidly cleaning an ultrafiltration membrane comprises a stirring device (1) and is characterized in that a cleaning device (2) is arranged below the stirring device (1);
the cleaning device (2) comprises a filter barrel (21), a water storage barrel (22) is arranged on one side of the filter barrel (21), an air compressor (23) is arranged on the other side of the filter barrel (21), an outlet (24) is arranged at one end of the air compressor (23), an inlet (25) is arranged at the other end of the air compressor (23), a first galvanized pipe (26) is arranged between the inlet (25) and the filter barrel (21), one end of the first galvanized pipe (26) is communicated with the inlet (25), the other end of the first galvanized pipe (26) is communicated with the filter barrel (21), the outlet (24) is communicated with a second galvanized pipe (27), and the water storage barrel (22) is communicated with a third galvanized pipe (28).
2. The rapid cleaning device for the ultrafiltration membrane according to claim 1, wherein the stirring device (1) comprises a support frame (101), a support plate (102) is arranged on the support frame (101), a connecting frame (103) is arranged on one side of the support frame (101), a mounting frame (104) is arranged at the top of the connecting frame (103), two symmetrically distributed sliding rods (105) are arranged between the support plate (102) and the mounting frame (104), two ends of each sliding rod (105) are respectively fixedly connected with the support plate (102) and the mounting frame (104), a rotating handle (106) is movably connected onto the mounting frame (104), and a ball screw (107) is fixedly connected to one end of the rotating handle (106) through the mounting frame (104).
3. The ultrafiltration membrane rapid cleaning device according to claim 2, wherein two ends of the ball screw (107) are movably connected with the support plate (102) and the mounting frame (104), the ball screw (107) is provided with a mounting plate (108) in a sliding manner, a stirring motor (109) is fixed above the mounting plate (108), an output shaft of the stirring motor (109) penetrates through the mounting plate (108) and is fixedly connected with a stirring rod (110), and one end of the stirring rod (110) is provided with a stirring blade (111).
4. The ultrafiltration membrane rapid cleaning device as claimed in claim 1, wherein the third galvanized pipe (28) is communicated with the second galvanized pipe (27), an ultrafiltration membrane (29) is arranged at one end of the third galvanized pipe (28), and a control valve is arranged at the connection position of the third galvanized pipe (28) and the water storage barrel (22).
5. A method for using an apparatus for rapidly cleaning an ultrafiltration membrane, comprising the apparatus for rapidly cleaning an ultrafiltration membrane according to any one of claims 1 to 4, wherein the method comprises the following steps:
pouring warm water into a water storage barrel (22), shaking a rotating handle (106), rotating the rotating handle (106) to drive a ball screw (107) to rotate, driving a mounting plate (108) to slide through a working nut when the ball screw (107) rotates, and driving a stirring blade (111) to enter the water storage barrel (22) by the sliding of the mounting plate (108);
pouring the cleaning agent into the water storage barrel (22), starting the stirring motor (109), driving the stirring rod (110) to rotate by the operation of the stirring motor (109), driving the stirring blade (111) to rotate by the rotation of the stirring rod (110), and uniformly mixing the cleaning agent and warm water by the rotation of the stirring blade (111);
fixing an ultrafiltration membrane (29) at one end of a third galvanized pipe (28), and opening a control valve to enable cleaning solution to enter the third galvanized pipe (28);
step four, opening an air compressor (23), enabling air to enter a filter barrel (21) to filter impurities, and then entering a second galvanized pipe (27) through an outlet;
and step five, pushing the pressure of the washing solution through the pressure of compressed air so as to clean the ultrafiltration membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210670275.0A CN114797475A (en) | 2022-06-14 | 2022-06-14 | Rapid cleaning device for ultrafiltration membrane and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210670275.0A CN114797475A (en) | 2022-06-14 | 2022-06-14 | Rapid cleaning device for ultrafiltration membrane and use method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114797475A true CN114797475A (en) | 2022-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210670275.0A Pending CN114797475A (en) | 2022-06-14 | 2022-06-14 | Rapid cleaning device for ultrafiltration membrane and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114797475A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07275671A (en) * | 1994-04-12 | 1995-10-24 | Asahi Chem Ind Co Ltd | Operation of external pressure type hollow yarn ultrafiltration membrane module |
| CN103084069A (en) * | 2013-02-07 | 2013-05-08 | 深圳市诚德来实业有限公司 | Internal-pressure type ultrafiltration membrane flusher and flushing method |
| CN206623246U (en) * | 2017-04-16 | 2017-11-10 | 莫凡鼎胜（重庆）科技有限公司 | A kind of simple plastics granulate excipients mixing arrangement |
| CN206853473U (en) * | 2017-05-06 | 2018-01-09 | 江苏凯纳水处理技术有限公司 | A kind of external pressure type ultra-filtration membrane anti-cleaning device offline |
| CN211813663U (en) * | 2020-03-18 | 2020-10-30 | 北京首创环境科技有限公司 | External MBR membrane dredging device |
| CN214131480U (en) * | 2020-11-26 | 2021-09-07 | 阴佳妮 | Supporting structure capable of adjusting stirring position of pneumatic stirrer |
-
2022
- 2022-06-14 CN CN202210670275.0A patent/CN114797475A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07275671A (en) * | 1994-04-12 | 1995-10-24 | Asahi Chem Ind Co Ltd | Operation of external pressure type hollow yarn ultrafiltration membrane module |
| CN103084069A (en) * | 2013-02-07 | 2013-05-08 | 深圳市诚德来实业有限公司 | Internal-pressure type ultrafiltration membrane flusher and flushing method |
| CN206623246U (en) * | 2017-04-16 | 2017-11-10 | 莫凡鼎胜（重庆）科技有限公司 | A kind of simple plastics granulate excipients mixing arrangement |
| CN206853473U (en) * | 2017-05-06 | 2018-01-09 | 江苏凯纳水处理技术有限公司 | A kind of external pressure type ultra-filtration membrane anti-cleaning device offline |
| CN211813663U (en) * | 2020-03-18 | 2020-10-30 | 北京首创环境科技有限公司 | External MBR membrane dredging device |
| CN214131480U (en) * | 2020-11-26 | 2021-09-07 | 阴佳妮 | Supporting structure capable of adjusting stirring position of pneumatic stirrer |
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Application publication date: 20220729 |