CN219376712U - Cleaning tank for hollow fiber membrane - Google Patents
Cleaning tank for hollow fiber membrane Download PDFInfo
- Publication number
- CN219376712U CN219376712U CN202320670961.8U CN202320670961U CN219376712U CN 219376712 U CN219376712 U CN 219376712U CN 202320670961 U CN202320670961 U CN 202320670961U CN 219376712 U CN219376712 U CN 219376712U
- Authority
- CN
- China
- Prior art keywords
- guide roller
- cleaning tank
- lifting
- roller
- hollow fiber
- 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
Classifications
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The application relates to the field of hollow fiber membrane preparation, in particular to a cleaning tank for a hollow fiber membrane, which comprises a tank body and a guide mechanism on the tank body; the groove body extends leftwards and rightwards, and the bottom of the groove body adopts a horizontal section which is horizontally arranged leftwards and rightwards and a section which inclines upwards from the bottom; the guide mechanism comprises a first guide roller, a second guide roller and a lifting guide roller, wherein the first guide roller and the second guide roller are respectively positioned at the tops of the horizontal section and the inclined section, the lifting guide roller is positioned at the bottom of the horizontal section, the lifting guide roller is arranged on the mounting frame, and a driving cylinder for driving the mounting frame to lift is further arranged on the groove body. The cleaning tank can effectively reduce the size of the cleaning tank and the consumption of cleaning liquid, and the cleaning length of the membrane wires is improved.
Description
Technical Field
The application relates to the field of hollow fiber membrane preparation, in particular to a cleaning tank for a hollow fiber membrane.
Background
Hollow fiber membranes are one of the most widely used types of separation membranes at present, and the scale of application in industries such as industrial sewage treatment, municipal sewage treatment, sea water desalination, drinking water, food, medicine and the like is gradually expanding. At present, the domestic hollow fiber membrane spinning line production process flow comprises the following steps: and stirring the materials, defoaming, injecting the membrane liquid and the core liquid into a spinneret through a metering pump at a certain speed to form membrane filaments, shaping and solidifying the membrane filaments in a solidification tank through a certain distance of drying process, soaking and cleaning the membrane filaments through a cleaning tank, and finally drying the membrane filaments to form a hollow fiber membrane finished product.
Most of the existing cleaning tanks adopt tubular cleaning tanks, but workers are difficult to check the condition of cleaning the membrane wires in the cleaning tanks, the membrane wires are inconvenient to adjust, the occupied area of the tubular cleaning tanks is large, the required cleaning liquid is more, a large field is required when cleaning equipment is installed, and more cleaning liquid is required during cleaning, so that the required cost is large.
Disclosure of Invention
In order to overcome the problems in the prior art, the present application provides a cleaning tank for hollow fiber membranes.
The application provides a washing tank for hollow fiber membrane adopts following technical scheme:
a cleaning tank for hollow fiber membranes comprises a tank body and a guide mechanism on the tank body; the groove body extends leftwards and rightwards, and the bottom of the groove body adopts a horizontal section which is horizontally arranged leftwards and rightwards and a section which inclines upwards from the bottom; the guide mechanism comprises a first guide roller, a second guide roller and a lifting guide roller, wherein the first guide roller and the second guide roller are respectively positioned at the tops of the horizontal section and the inclined section, the lifting guide roller is positioned at the bottom of the horizontal section, the lifting guide roller is arranged on the mounting frame, and a driving cylinder for driving the mounting frame to lift is further arranged on the groove body.
Through adopting above-mentioned technical scheme, the bottom of cell body adopts horizontal segment cooperation slope section, can fully wash the membrane silk in the cell body and mix with the solution, and first guide roll among the guiding mechanism is leading-in with the membrane silk, goes out from the second guide roll after going on through the lift guide roll of horizontal segment bottom again. The lifting guide roller is arranged on the mounting frame, the driving cylinder can drive the mounting frame to lift, the lifting guide roller can be lifted when threading is needed, the threading of workers is facilitated, the lifting guide roller is lowered when the membrane filaments are cleaned, and the membrane filaments can be fully contacted with the solution.
Preferably, the mounting frame is mounted on the side wall of the tank body, and comprises a lifting part positioned on the outer wall of the tank body and a mounting part positioned in the tank body, wherein the lifting part is connected with the top of the mounting part through a cross beam.
Through adopting above-mentioned technical scheme, the elevating system in the mounting bracket goes up and down under the effect of actuating cylinder in the outside of cell body, and the elevating system top passes through the crossbeam to be connected with the installation department in the cell body, and the installation department can go up and down thereupon to let actuating cylinder not contact with the solution can realize installing the installation department that goes up and down the guide roll.
Preferably, the lifting part adopts a U-shaped structure, two sides of the lifting part are fixed on the telescopic rod of the driving cylinder, the bottom of the lifting part is penetrated with a guide rod, and two ends of the guide rod are fixedly connected on the side wall of the groove body.
Through adopting above-mentioned technical scheme, the U type structure bottom that the installation department adopted runs through the guide bar, at the in-process that drives the lifting unit lift of cylinder control, the guide bar can restrict the stable lift of lifting unit in the outside of cell body.
Preferably, the mounting part comprises an inverted U-shaped frame, a bracket and a film wire perforation arranged on the bracket, and the lifting guide roller is arranged at the bottom of the mounting part.
Through adopting above-mentioned technical scheme, the film silk perforation of seting up on the support in the installation department is used for through the film silk from first guide roll to lift guide roll, and the lift guide roll of installation department bottom can go up and down along with the lift guide roll.
Preferably, the inclined section is also provided with a limit roller, the second guide roller and the lifting guide roller are in the same straight line, and a plurality of dry film silk grooves are formed in the limit roller.
Through adopting above-mentioned technical scheme, spacing roller on the slope section can carry out spacingly from the film silk of going up and down the transfer of guide roll to second wire roller, and the film silk groove of seting up on the spacing roller can be with the even separation of film silk, avoids intertwining between the film silk.
Preferably, one side of the tank body, which is close to the inclined section, is also connected with a horizontal cleaning tank, and a plurality of driving rollers and driven rollers which are arranged at intervals are arranged in the horizontal cleaning tank, wherein the driving rollers are positioned above the liquid level, and the driven rollers are positioned below the liquid level.
Through adopting above-mentioned technical scheme, the horizontal cleaning tank of one side of cell body slope section can carry out the washing of a lot of water intaking with the membrane silk that is coated with the solution, and the action wheel provides power drive membrane silk transmission, and the driven voller of setting under the liquid level can greatly increased membrane silk and the time of solution contact.
Preferably, the drive rolls are driven by a gear motor, and a single drive roll corresponds to a single gear motor.
By adopting the technical scheme, the single driving roller is controlled by the single gear motor, and even if the single gear motor fails, the work of the whole line is not influenced, so that the working efficiency and the emergency treatment capability are greatly improved.
Preferably, the lifting guide roller and the driven roller are connected in a single-head mode, wherein the end part of the lifting guide roller is rotationally connected with the bracket, and the end part of the driven roller is rotationally connected with the side wall of the horizontal cleaning tank.
Through adopting above-mentioned technical scheme, lift guide roll and driven voller all adopt the mode of single-end connection, and the membrane silk is all wound with the top of roll body on first guide roll, second guide roll and drive roll, and the mode of single-end connection makes things convenient for the membrane silk to wind from lift guide roll and driven voller bottom to adorn.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the groove body and the horizontal cleaning groove both adopt a structure with an opening at the top, an operator can easily observe the condition of cleaning the membrane wires in the cleaning groove, the membrane wires are lifted and distributed in the cleaning liquid through the first guide roller, the second guide roller and the lifting guide roller, and the driving roller and the driven roller are distributed at intervals and lifted and lowered in the horizontal cleaning groove, so that the cleaning length of the membrane wires is greatly prolonged in the limited groove body;
2. the lifting guide roller is arranged on the mounting frame, the driving cylinder can drive the mounting frame to lift, the lifting guide roller can be lifted when threading is needed, the threading of workers is facilitated, the lifting guide roller is lowered when the membrane filaments are cleaned, and the membrane filaments can be fully contacted with a solution.
Drawings
FIG. 1 is a schematic view showing the overall structure of a cleaning tank for a hollow fiber membrane;
fig. 2 is a schematic diagram of the top side structure of a washing tank for hollow fiber membranes.
Reference numerals illustrate: 1. a tank body; 11. a horizontal section; 12. an inclined section; 121. a limit roller; 1211. a film wire groove; 13. a guide rod; 2. a guide mechanism; 21. a first guide roller; 22. a second guide roller; 23. lifting a guide roller; 3. a mounting frame; 31. a lifting part; 32. a mounting part; 321. a bracket; 322. perforating membrane wires; 33. a cross beam; 4. a driving cylinder; 41. a telescopic rod; 5. a horizontal cleaning tank; 51. a drive roll; 52. driven roller; 53. a gear motor.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-2.
The embodiment of the application discloses a cleaning tank for a hollow fiber membrane.
Referring to fig. 1 and 2, a washing tank for a hollow fiber membrane includes a tank body 1 and a guide mechanism 2 on the tank body 1; the groove body 1 is arranged in a left-right extending way, and the bottom of the groove body 1 adopts a horizontal section 11 which is horizontally arranged left and right and a section 12 which is inclined upwards from the bottom; the guide mechanism 2 comprises a first guide roller 21, a second guide roller 22 and a lifting guide roller 23, wherein the first guide roller 21 and the second guide roller 22 are respectively positioned at the tops of the horizontal section 11 and the inclined section 12, the lifting guide roller 23 is positioned at the bottom of the horizontal section 11, the lifting guide roller 23 is arranged on the mounting frame 3, and the groove body 1 is further provided with a driving cylinder 4 for driving the mounting frame 3 to lift. The bottom of the tank body 1 adopts the horizontal section 11 to match with the inclined section 12, so that membrane wires can be fully cleaned in the tank body 1 and mixed with solution, and the membrane wires are guided in by the first guide roller 21 in the guide mechanism 2 and then guided out by the second guide roller 22 after passing through the lifting guide roller 23 at the bottom of the horizontal section 11. The lifting guide roller 23 is arranged on the mounting frame 3, the driving cylinder 4 can drive the mounting frame 3 to lift, the lifting guide roller 23 can be lifted when threading is needed, the threading of workers is facilitated, the lifting guide roller 23 is lowered when the membrane filaments are cleaned, and the membrane filaments can be fully contacted with a solution.
Referring to fig. 1 and 2, the mounting frame 3 is mounted on a side wall of the tank body 1, and includes a lifting portion 31 located at an outer wall of the tank body 1 and a mounting portion 32 located inside the tank body 1, and the lifting portion 31 is connected to a top of the mounting portion 32 through a cross beam 33. The lifting part 31 in the mounting frame 3 is lifted under the action of the driving air cylinder 4 outside the tank body 1, the top of the lifting part 31 is connected with the mounting part 32 in the tank body 1 through the cross beam 33, and the mounting part 32 can be lifted along with the lifting part, so that the lifting of the mounting part 32 provided with the lifting guide roller 23 can be realized without the contact of the driving air cylinder 4 with solution.
Referring to fig. 1 and 2, the lifting part 31 has a U-shaped structure, both sides of the lifting part 31 are fixed to the telescopic rod 41 of the driving cylinder 4, the bottom of the lifting part 31 is penetrated with the guide rod 13, and both ends of the guide rod 13 are fixedly connected to the side wall of the tank body 1. The bottom of the U-shaped structure adopted by the mounting portion 32 penetrates the guide rod 13, and the guide rod 13 can limit the lifting portion 31 to stably lift outside the tank body 1 in the process of controlling the lifting portion 31 to lift by the driving cylinder 4.
Referring to fig. 1 and 2, the mounting portion 32 includes an inverted U-shaped frame, a bracket 321, and a film wire perforation 322 mounted on the bracket 321, and the elevation guide roller 23 is mounted at the bottom of the mounting portion 32. The film wire perforation 322 formed in the bracket 321 of the mounting portion 32 is used for passing the film wire from the first guide roller 21 to the lifting guide roller 23, and the lifting guide roller 23 at the bottom of the mounting portion 32 can lift along with the lifting guide roller 23.
Referring to fig. 1 and 2, the inclined section 12 is further provided with a limiting roller 121, the second guiding roller 22 and the lifting guiding roller 23 are on the same straight line, and a plurality of dry film wire grooves 1211 are formed in the limiting roller 121. The limiting roller 121 on the inclined section 12 can limit the film wires transferred from the lifting guide roller 23 to the second wire guide roller, and the film wire grooves 1211 formed in the limiting roller 121 can uniformly separate the film wires and avoid the film wires from being mutually wound.
Referring to fig. 1 and 2, a horizontal cleaning tank 5 is further connected to one side of the tank body 1 near the inclined section 12, and a plurality of driving rollers 51 and driven rollers 52 are arranged in the horizontal cleaning tank 5 at intervals, wherein the driving rollers 51 are located above the liquid level, and the driven rollers 52 are located below the liquid level. The horizontal cleaning tank 5 at one side of the inclined section 12 of the tank body 1 can carry out water outlet and water inlet cleaning for multiple times with the film wire coated with the solution, the driving wheel provides power to drive the film wire for transmission, and the driven roller 52 arranged below the liquid level can greatly increase the contact time of the film wire and the solution.
Referring to fig. 1 and 2, the driving roller 51 is driven by a gear motor 53, and a single driving roller 51 corresponds to a single gear motor 53. The single driving roller 51 is controlled by the single gear motor 53, and even if the single gear motor 53 fails, the work of the whole line is not affected, so that the working efficiency and the emergency processing capability are greatly improved.
Referring to fig. 1 and 2, the lifting guide roller 23 and the driven roller 52 are connected by a single head, wherein the end of the lifting guide roller 23 is rotatably connected with the bracket 321, and the end of the driven roller 52 is rotatably connected with the side wall of the horizontal cleaning tank 5. The lifting guide roller 23 and the driven roller 52 are connected in a single-head mode, and the film yarn is wound on the first guide roller 21, the second guide roller 22 and the driving roller 51 and is wound on the top of the roller body, and the single-head mode is convenient for winding the film yarn from the bottoms of the lifting guide roller 23 and the driven roller 52.
Working principle: film yarn is led in from the first guide roller 21, wound on the lifting guide roller 23 through the film yarn perforation 322 in the mounting part 32, and simultaneously enters into solution in the tank body 1 for cleaning, the film yarn is led upwards from the lifting guide roller 23 along the inclined section 12, guided through the film yarn groove 1211 on the limit roller 121, led in into the horizontal cleaning tank 5 through the second guide roller 22, repeatedly enters and exits from the horizontal cleaning tank 5 through the driving roller 51 and the driven roller 52 which are distributed at intervals, and finally led out from the horizontal cleaning tank 5. During operation, the mounting frame 3 is lifted by driving the air cylinder 4, so that the lifting guide roller 23 is driven to lift, an operator does not need to go deep into the bottom of the groove to thread, and the operation is convenient and quick.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. A cleaning tank for hollow fiber membranes, characterized in that: comprises a groove body (1) and a guide mechanism (2) on the groove body (1); the groove body (1) is arranged in a left-right extending mode, and the bottom of the groove body (1) adopts a horizontal section (11) which is horizontally arranged in a left-right mode and a section (12) which is inclined upwards from the bottom; the guide mechanism (2) comprises a first guide roller (21), a second guide roller (22) and a lifting guide roller (23), wherein the first guide roller (21) and the second guide roller (22) are respectively located at the tops of the horizontal section (11) and the inclined section (12), the lifting guide roller (23) is located at the bottom of the horizontal section (11), the lifting guide roller (23) is installed on the installation frame (3), and the groove body (1) is further provided with a driving cylinder (4) for driving the installation frame (3) to lift.
2. A cleaning tank for hollow fiber membranes as claimed in claim 1, wherein: the mounting frame (3) is mounted on the side wall of the tank body (1) and comprises a lifting part (31) located on the outer wall of the tank body (1) and a mounting part (32) located inside the tank body (1), and the lifting part (31) is connected with the top of the mounting part (32) through a cross beam (33).
3. A cleaning tank for hollow fiber membranes as claimed in claim 2, wherein: the lifting part (31) adopts a U-shaped structure, two sides of the lifting part (31) are fixed on a telescopic rod (41) of the driving cylinder (4), the bottom of the lifting part (31) is penetrated with a guide rod (13), and two ends of the guide rod (13) are fixedly connected to the side wall of the groove body (1).
4. A cleaning tank for hollow fiber membranes as claimed in claim 2, wherein: the mounting part (32) comprises an inverted U-shaped frame, a bracket (321) and a film wire perforation (322) arranged on the bracket (321), and the lifting guide roller (23) is arranged at the bottom of the mounting part (32).
5. A cleaning tank for hollow fiber membranes as claimed in claim 1, wherein: and the inclined section (12) is also provided with a limiting roller (121), the second guide roller (22) and the lifting guide roller (23) are in the same straight line, and a plurality of dry film wire grooves (1211) are formed in the limiting roller (121).
6. A cleaning tank for hollow fiber membranes as claimed in claim 1, wherein: one side of the tank body (1) close to the inclined section (12) is also connected with a horizontal cleaning tank (5), a plurality of driving rollers (51) and driven rollers (52) which are arranged at intervals are arranged in the horizontal cleaning tank (5), wherein the driving rollers (51) are positioned above the liquid level, and the driven rollers (52) are positioned below the liquid level.
7. A cleaning tank for hollow fiber membranes as claimed in claim 6, wherein: the driving rollers (51) are driven by a gear motor (53), and the single driving roller (51) corresponds to the single gear motor (53).
8. A cleaning tank for hollow fiber membranes as claimed in claim 1, wherein: the lifting guide roller (23) and the driven roller (52) are connected in a single-head mode, wherein the end part of the lifting guide roller (23) is rotationally connected with the bracket (321), and the end part of the driven roller (52) is rotationally connected with the side wall of the horizontal cleaning tank (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320670961.8U CN219376712U (en) | 2023-03-30 | 2023-03-30 | Cleaning tank for hollow fiber membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320670961.8U CN219376712U (en) | 2023-03-30 | 2023-03-30 | Cleaning tank for hollow fiber membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219376712U true CN219376712U (en) | 2023-07-21 |
Family
ID=87169325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320670961.8U Active CN219376712U (en) | 2023-03-30 | 2023-03-30 | Cleaning tank for hollow fiber membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219376712U (en) |
-
2023
- 2023-03-30 CN CN202320670961.8U patent/CN219376712U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103290501B (en) | Semicontinuous high-speed spinning machine | |
| CN111270455B (en) | Bleaching device and bleaching method of textile fabric for textile processing | |
| CN103409824B (en) | Spinning technology of two-spinning-roller semicontinuous high-speed spinning machine | |
| CN103290495A (en) | Spinning process of bamboo-like flat filaments produced by semi-continuous high-speed spinning machine | |
| CN219376712U (en) | Cleaning tank for hollow fiber membrane | |
| CN111733469A (en) | Automatic production line for hollow fiber membranes | |
| CN103643324A (en) | Spinning process of high-speed spinning machine with yarn twisting function | |
| CN113856475B (en) | Rinsing method and device for hollow fiber membrane | |
| CN113584778B (en) | Efficient cold-batch open-width desizing device and method for chemical fiber fabric | |
| CN203451671U (en) | Semi-continuous high-speed spinning machine with cam-type elevating device | |
| CN211311837U (en) | Yarn cleaning machine | |
| CN220003563U (en) | Hollow fiber membrane cleaning tank | |
| CN211057416U (en) | Airflow rope-shaped continuous scouring and bleaching machine and system using airflow rope-shaped continuous scouring and bleaching machine | |
| CN203653787U (en) | Novel washing device applicable to high-speed spinning machine with externally arranged winding device | |
| CN215713551U (en) | Spinning device for uvioresistant polyacrylonitrile fibers | |
| CN217449672U (en) | Preparation facilities of hollow fiber membrane and flat membrane | |
| CN212426266U (en) | Automatic production line for hollow fiber membranes | |
| CN203451674U (en) | Semi-continuous high-speed spinning machine with upper air-discharging device | |
| CN215757971U (en) | Yarn printing and dyeing equipment | |
| CN213866526U (en) | A spinneret fixing device for production of hollow fiber membrane | |
| CN103643331A (en) | Spinning technology of high-speed spinning machine provided with active winding device | |
| CN204162840U (en) | Single-layer type continuous spinning machine | |
| CN203333849U (en) | Semi-continuous high-speed spinning machine with sheave-type lifting device | |
| CN103628156B (en) | A kind of spinning technique being provided with the spinning machine of active winding device | |
| CN214260993U (en) | Dyeing wastewater recovery device based on disperse water-saving printing and low-temperature dyeing technology |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |