CN217449672U - Preparation facilities of hollow fiber membrane and flat membrane - Google Patents
Preparation facilities of hollow fiber membrane and flat membrane Download PDFInfo
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- CN217449672U CN217449672U CN202123210181.5U CN202123210181U CN217449672U CN 217449672 U CN217449672 U CN 217449672U CN 202123210181 U CN202123210181 U CN 202123210181U CN 217449672 U CN217449672 U CN 217449672U
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Abstract
The utility model belongs to the technical field of membrane preparation, and discloses a preparation device of a hollow fiber membrane and a flat membrane, which comprises a hollow fiber membrane preparation component and a flat membrane preparation component, wherein the two components share a material tank, a cleaning solution tank, a winding wheel and a conveying wheel set; the hollow fiber membrane preparation component comprises a first spray head and a first guide wheel; the flat membrane preparation component comprises an unwinding wheel, a feeding wheel and a feeding piece; the device also comprises a material conveying pipe, wherein an inlet of the material conveying pipe is communicated with a discharge hole of the material tank, and an adjusting valve is arranged on the material conveying pipe and enables one of the inlet to be communicated with the first outlet or the second outlet; the first nozzle is arranged at the first outlet, and the first guide wheel is arranged between the first nozzle and the conveying wheel set; the feeding wheel is arranged between the unwinding wheel and the conveying wheel set, the feeding piece is arranged at the second outlet, and the discharge port of the feeding piece and the feeding wheel are arranged at intervals. The device can be used for preparing both hollow fiber membranes and flat membranes, is simple to operate, occupies small space, is low in equipment cost, and can realize large-scale production.
Description
Technical Field
The utility model relates to a membrane preparation technical field especially relates to a preparation facilities of hollow fiber membrane and flat membrane.
Background
Hollow fiber membranes and flat membranes are widely used in the fields of water treatment and gas separation. In the prior art, a spinning device is used for preparing a hollow fiber membrane, a flat membrane preparation device is used for preparing a flat membrane, the two devices are independently arranged and separately operated, the occupied space is large, and the equipment cost is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a preparation facilities of hollow fiber membrane and dull and stereotyped membrane can enough prepare hollow fiber membrane, also can prepare dull and stereotyped membrane, easy operation, and occupation of land space is little, and equipment cost is low.
In order to realize the purpose, the following technical scheme is provided:
a device for preparing a hollow fiber membrane and a flat membrane comprises a hollow fiber membrane preparation assembly and a flat membrane preparation assembly, wherein the hollow fiber membrane preparation assembly and the flat membrane preparation assembly share a material tank, a cleaning liquid tank and a winding wheel which are sequentially arranged, and a conveying wheel set is arranged in the cleaning liquid tank;
the hollow fiber membrane preparation assembly further comprises a first spray head and a first guide wheel;
the flat membrane preparation assembly also comprises an unwinding wheel, a feeding wheel and a feeding piece;
the device for preparing the hollow fiber membrane and the flat membrane further comprises a material conveying pipe, wherein the material conveying pipe comprises an inlet, a first outlet and a second outlet, the inlet is communicated with a discharge hole of the material tank, and an adjusting valve is arranged on the material conveying pipe and enables one of the inlet to be communicated with the first outlet or the second outlet;
the first spray head is arranged at the first outlet, and the first guide wheel is arranged between the first spray head and the conveying wheel set;
the feeding wheel is arranged between the unwinding wheel and the conveying wheel set, the feeding piece is arranged at the second outlet, and the discharge hole of the feeding piece and the feeding wheel are arranged at intervals.
As an alternative of the preparation device for the hollow fiber membrane and the flat membrane, the preparation device further comprises a driving component, wherein the driving component is used for driving the rolling wheel to rotate.
As an alternative of the preparation facilities of hollow fiber membrane and flat membrane of the utility model, drive assembly includes motor and derailleur, the output of motor passes through the derailleur with the wind-up wheel is connected.
As an alternative scheme of the preparation facilities of hollow fiber membrane and dull and stereotyped membrane of the utility model, dull and stereotyped membrane preparation subassembly still includes first tight pulley and second leading wheel, first tight pulley set up in unreel the wheel with between the feed wheel, the second leading wheel set up in first tight pulley with between the feed wheel.
As the utility model discloses a preparation facilities's of hollow fiber membrane and dull and stereotyped membrane alternative, dull and stereotyped membrane preparation subassembly still includes first support and second support, the second support rotate set up in on the first support, the feeding piece set up in on the second support.
As an alternative to the apparatus for preparing a hollow fiber membrane and a flat membrane of the present invention, the feeding member may be movable relative to the second frame along a radial direction of the feeding wheel.
As an alternative of the device for preparing hollow fiber membranes and flat membranes of the present invention, the feed delivery pipe includes a main pipe, a first branch pipe and a second branch pipe, one end of the main pipe is the inlet, one ends of the first branch pipe and the second branch pipe are connected to the other end of the main pipe through the regulating valve, the other end of the first branch pipe is the first outlet, and the other end of the second branch pipe is the second outlet; the length of the first branch pipe is adjustable.
As an alternative of the device for preparing hollow fiber membranes and flat membranes of the present invention, the conveying wheel set includes a second tensioning wheel and a plurality of third guiding wheels.
As the utility model discloses a preparation facilities's of hollow fiber membrane and flat membrane alternative still includes feed liquor pipe and second shower nozzle, the second shower nozzle set up in the liquid outlet of feed liquor pipe, the second shower nozzle orientation the rolling wheel, the rolling wheel is located the top in washing liquid pond.
As an alternative of the apparatus for preparing hollow fiber membrane and flat membrane of the present invention, the bottom of the cleaning liquid tank is provided with a liquid discharge port, the liquid discharge port is provided with a liquid discharge pipe, the cleaning liquid tank is provided with an overflow groove, and the liquid discharge pipe is further communicated with the overflow groove.
The utility model has the advantages that:
the utility model provides a preparation facilities of hollow fiber membrane and flat membrane, when preparing the hollow fiber membrane, the governing valve makes the import and the first export of conveying pipeline communicate, import and second export do not communicate simultaneously, the material in the material jar is spout through the first shower nozzle in the first exit of conveying pipeline and is formed the fibre membrane silk, the fibre membrane silk is after first leading wheel and conveying wheel group, is convoluteed to the rolling wheel, when the fibre membrane silk is conveyed through conveying wheel group, is washd and is cooled by the washing liquid in the washing liquid pond; the flat membrane without feeding is wound on the unwinding wheel, when the flat membrane is prepared, the unwinding wheel releases the flat membrane without feeding on the unwinding wheel, the flat membrane without feeding is conveyed to the feeding wheel, meanwhile, the regulating valve enables the inlet of the conveying pipe to be communicated with the second outlet, the inlet is not communicated with the first outlet, the material in the material tank flows onto the feeding piece through the second outlet, the material is added into the flat membrane without feeding on the feeding wheel through the feeding piece to obtain the flat membrane, and the flat membrane is conveyed through the conveying wheel set and finally wound on the winding wheel. When the flat membrane is conveyed by the conveying wheel set, the flat membrane is cooled and cleaned by the cleaning liquid in the cleaning liquid pool.
The utility model discloses a preparation facilities sharing material jar of hollow fiber membrane and flat membrane, carry the wheelset, wash liquor pond and rolling wheel, the material that flows out by the material jar realizes the regulation of flow direction through the conveying pipeline and the governing valve on it to be used for making hollow fiber membrane and flat membrane respectively, first leading wheel will be guided to carrying the wheelset by first export spun fiber membrane silk, and finally convolute to the rolling wheel on, the feeding wheel guides flat membrane to carrying the wheelset, and finally convolutes to the rolling wheel on. The device for preparing the hollow fiber membrane and the flat membrane can be used for preparing the hollow fiber membrane and the flat membrane, is simple to operate, small in occupied space and low in equipment cost, and can realize large-scale efficient production.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
Fig. 1 is a schematic view of a device for preparing a hollow fiber membrane and a flat membrane according to an embodiment of the present invention.
Reference numerals:
1. a material tank; 2. a cleaning liquid pool; 2a, a liquid discharge port; 3. a winding wheel; 4. a conveying wheel set; 4a, a second tensioning wheel; 4b, a third guide wheel; 5. a first guide wheel; 6. unwinding wheels; 7. a feed wheel; 8. a feeding member; 9. a delivery pipe; 9a, a main pipe; 9b, a first branch pipe; 9c, a second branch pipe; 9c1, second outlet; 10. adjusting a valve; 11. a drive assembly; 12. a first tensioning wheel; 13. a second guide wheel; 14. a first bracket; 15. a second bracket; 16. a liquid inlet pipe; 17. a second nozzle; 18. a liquid inlet regulating valve; 19. a liquid discharge pipe; 20. an overflow trough; 21. a liquid outlet regulating valve; 22. a first spray head.
Detailed Description
In order to make the technical problems, technical solutions adopted and technical effects achieved by the present invention clearer, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
As shown in fig. 1, this embodiment provides a preparation facilities of hollow fiber membrane and flat membrane, including hollow fiber membrane preparation subassembly and flat membrane preparation subassembly, two preparation subassemblies share material jar 1, cleaning solution pond 2 and the wind-up wheel 3 that sets gradually, are provided with in the cleaning solution pond 2 and carry wheelset 4. The hollow fiber membrane production module further includes a first spray head 22 and a first guide wheel 5. The flat sheet film preparation assembly further comprises an unwinding wheel 6, a feeding wheel 7 and a feeding piece 8. The device for preparing the hollow fiber membrane and the flat membrane further comprises a material conveying pipe 9, wherein the material conveying pipe 9 comprises an inlet, a first outlet and a second outlet 9c1, the inlet is communicated with a discharge hole of the material tank 1, an adjusting valve 10 is arranged on the material conveying pipe 9, and the adjusting valve 10 enables the inlet to be selected to be communicated with the first outlet or the second outlet 9c 1. The first nozzle 22 is arranged at the first outlet, and the first guide wheel 5 is arranged between the first nozzle 22 and the conveying wheel set 4. The feeding wheel 7 is arranged between the unwinding wheel 6 and the conveying wheel group 4, the feeding piece 8 is arranged at the second outlet 9c1, and the discharge hole of the feeding piece 8 is arranged at an interval with the feeding wheel 7.
The dashed arrows in fig. 1 show the flow direction of the fiber membrane filaments. When the hollow fiber membrane is prepared, the inlet of the feed delivery pipe 9 is communicated with the first outlet by the control valve 10, and the inlet is not communicated with the second outlet 9c 1. The material in the material tank 1 is sprayed out through a first nozzle 22 at a first outlet of the material conveying pipe 9 to form fiber membrane yarns, and the fiber membrane yarns are wound on a winding wheel 3 after passing through a first guide wheel 5 and a conveying wheel set 4, so as to prepare nascent fibers. The conveying wheel set 4 is arranged in the cleaning liquid pool 2, and when the fiber membrane filaments are conveyed by the conveying wheel set 4, the fiber membrane filaments are cleaned and cooled by the cleaning liquid in the cleaning liquid pool 2. The fiber membrane filaments are air cooled before entering the cleaning solution tank 2. In this embodiment, the first guide wheel 5 is also disposed in the cleaning solution tank 2. Obviously, in other embodiments, the first guide wheel 5 may be disposed outside the cleaning solution tank 2.
With continued reference to FIG. 1, the solid arrows show the flow direction of the flat sheet membrane. The uncoiling wheel 6 is wound with an unfilled flat membrane. When the flat membrane is prepared, the unreeling wheel 6 releases the flat membrane which is not fed on the unreeling wheel, the flat membrane which is not fed is conveyed to the feeding wheel 7, meanwhile, the regulating valve 10 enables the inlet of the material conveying pipe 9 to be communicated with the second outlet 9c1, the inlet is not communicated with the first outlet, the material in the material tank 1 flows onto the feeding member 8 through the second outlet 9c1, the material is added into the flat membrane which is not fed on the feeding wheel 7 through the feeding member 8 to obtain the flat membrane, and the flat membrane is conveyed through the conveying wheel set 4 and finally wound on the reeling wheel 3. When the flat membrane is conveyed by the conveying wheel set 4, the flat membrane is cooled and cleaned by the cleaning liquid in the cleaning liquid pool 2. The flat membrane is air cooled before entering the washing liquid tank 2.
In this embodiment, the preparation facilities of hollow fiber membrane and flat membrane share material jar 1, carry wheelset 4, cleaning solution pond 2 and rolling wheel 3, the material that flows out by material jar 1 realizes the regulation of flow direction through conveying pipeline 9 and governing valve 10 on it to be used for making hollow fiber membrane and flat membrane respectively, first leading wheel 5 will be guided to carrying wheelset 4 by the spun fibrous membrane silk of first export, and finally convolute on rolling wheel 3, feeding wheel 7 guides flat membrane to carrying wheelset 4, and finally convolutes on rolling wheel 3. The preparation device of the hollow fiber membrane and the flat membrane can be used for preparing the hollow fiber membrane and the flat membrane, is simple to operate, small in occupied space and low in equipment cost, and can realize large-scale efficient production.
Alternatively, the regulating valve 10 may be an electric valve, which realizes automatic control, convenient operation and precise control. Of course, the regulator valve 10 may also be a manual valve, manually operated by an operator.
Optionally, the material tank 1 is closed, an inner cavity of the material tank 1 is communicated with an air source, and a pressure gauge is arranged in the material tank 1 and used for measuring the pressure in the material tank 1. The feed rate can be controlled by controlling the pressure in the material tank 1.
Optionally, the feed delivery pipe 9 comprises a main pipe 9a, a first branch pipe 9b and a second branch pipe 9c, one end of the main pipe 9a is an inlet, one ends of the first branch pipe 9b and the second branch pipe 9c are connected with the other end of the main pipe 9a through a regulating valve 10, the other end of the first branch pipe 9b is a first outlet, and the other end of the second branch pipe 9c is a second outlet 9c 1; the first branch 9b is adjustable in length. The length of the first branch pipe 9b is adjusted, so that the distance from the first nozzle 22 to the liquid level of the cleaning liquid pool 2 is adjusted, the air cooling time of the fiber membrane yarn is realized, and the requirement of process regulation is met.
Optionally, the inlet of the feed delivery pipe 9 is detachably connected to the material tank 1, and the first outlet of the feed delivery pipe 9 is detachably connected to the first nozzle 22, so that the feed delivery pipe 9 is conveniently detached and cleaned.
Illustratively, the first branch tube 9b comprises a plurality of sleeves, which are in turn nested. The length of the first branch 9b can be adjusted by selecting the number of sleeves. Alternatively, the length of the first branch pipe 9b can be adjusted by adjusting the sleeving length of two adjacent sleeves.
Optionally, the conveying wheel set 4 comprises a second tensioning wheel 4a and a plurality of third guiding wheels 4 b. The second tension wheel 4a is used for tensioning the fiber membrane wires and the flat membrane, and smooth flowing of the fiber membrane wires and the flat membrane is ensured. A plurality of guide wheels are used for adjusting the flow direction of the fiber membrane filaments and the flat membrane. In this embodiment, the number of the third guide wheels 4b is three, and the three guide wheels are all disposed in the cleaning solution tank 2. In other embodiments, the number and position of the third guide wheels 4b can be adjusted according to specific situations.
Optionally, the device for preparing hollow fiber membranes and flat membranes further comprises a driving assembly 11, and the driving assembly 11 is used for driving the winding wheel 3 to rotate. That is to say, the driving power is derived from the winding wheel 3 connected with the driving assembly 11, so that the arrangement of the conveying wheel set 4, the first guide wheel 5, the unwinding wheel 6 and the feeding wheel 7 is convenient.
In this embodiment, the driving assembly 11 includes a motor and a transmission, and an output end of the motor is connected with the winding wheel 3 through the transmission. The rotating speed of the winding wheel 3 is adjusted through the speed changer, so that the conveying speed of the hollow fiber membrane and the flat membrane can be adjusted, the residence time of the hollow fiber membrane and the flat membrane in the air and the cooling and cleaning time in the cleaning solution pool 2 are further adjusted, and the requirement of process regulation and control is met.
The flat sheet membrane preparation module further comprises a first tensioning wheel 12 and a second guiding wheel 13, the first tensioning wheel 12 being arranged between the unwinding wheel 6 and the feeding wheel 7, and the second guiding wheel 13 being arranged between the first tensioning wheel 12 and the feeding wheel 7. The first tensioning wheel 12 is used to tension the flat, unfed membrane sheet that is released cold from the unwind. The width of the flat membrane is large, and the flat membrane is tensioned to ensure that the flat membrane smoothly flows to the feeding wheel 7, so that the flat membrane is prevented from being folded. In this embodiment, the first tensioning wheel 12 is disposed above the flat sheet of membrane and is pressed against the flat sheet of membrane by a portion of its gravity to tension the flat sheet of membrane. The second guide wheel 13 is used for adjusting the angle between the flat membrane and the feeding wheel 7, so that the flat membrane can smoothly flow to the feeding wheel 7.
Optionally, the flat membrane preparation assembly further comprises a first support 14 and a second support 15, the second support 15 is rotatably arranged on the first support 14, and the feeding member 8 is arranged on the second support 15. The second support 15 drives the feeding member 8 to rotate together relative to the first support 14, so that the distance between the discharge port of the feeding member 8 and the liquid level of the cleaning liquid tank 2 can be adjusted, and the cooling time of the flat membrane in the air can be adjusted to realize the regulation and control of the process. Illustratively, the flat sheet membrane preparation module further comprises a motor for driving the second support 15 to rotate relative to the first support 14.
Further, the feed member 8 is movable relative to the second frame 15 in the radial direction of the feed wheel 7. It can be understood that the gap between the discharge port of the feeding member 8 and the feeding wheel 7 is the thickness of the flat membrane. The feeding piece 8 is moved close to or far from the feeding wheel 7 by moving the feeding piece 8 along the radial direction of the feeding wheel 7 so as to adjust the gap between the feeding piece 8 and the feeding wheel 7, thereby realizing the adjustment of the thickness of the flat membrane and the regulation and control of the process.
Illustratively, the second frame 15 is provided with a first connecting hole, the feeding member 8 is provided with a plurality of second connecting holes, the plurality of second connecting holes are distributed on the feeding member 8 at intervals along the radial direction of the feeding wheel 7, and a bolt passes through any one of the second connecting holes and is in threaded connection with the first connecting hole, so as to realize the radial movement of the feeding member 8 along the feeding wheel 7.
This preparation facilities of hollow fiber membrane and flat membrane still includes feed liquor pipe 16 and second shower nozzle 17, and second shower nozzle 17 sets up in the liquid outlet of feed liquor pipe 16, and second shower nozzle 17 is towards wind-up wheel 3, and wind-up wheel 3 is located the top in cleaning solution pond 2. One end of the liquid inlet pipe 16, which is far away from the second spray nozzle 17, is connected with the cleaning liquid tank, cleaning liquid in the cleaning liquid tank flows to the second spray nozzle 17 through the liquid inlet pipe 16, the second spray nozzle 17 sprays the cleaning liquid to the winding wheel 3 so as to clean the fiber membrane filaments or the flat membrane on the winding wheel 3, and then the cleaning liquid falls into the cleaning liquid pool 2 through the winding wheel 3. The fiber membrane filaments and the flat membrane are primarily cleaned in the cleaning solution pool 2, and are secondarily cleaned on the winding wheel 3.
One end of the liquid inlet pipe 16 connected with the cleaning liquid tank is provided with a liquid inlet regulating valve 18, and the liquid inlet regulating valve 18 is used for conducting or cutting off the liquid inlet pipe 16 and the cleaning liquid tank. The liquid inlet adjusting valve 18 may be an electric valve or a manual valve.
Optionally, a liquid discharge port 2a is provided at the bottom of the cleaning liquid pool 2, a liquid discharge pipe 19 is provided at the liquid discharge port 2a, an overflow trough 20 is provided in the cleaning liquid pool 2, and the liquid discharge pipe 19 is further communicated with the overflow trough 20. After the flat membrane or the hollow fiber membrane is prepared, the cleaning liquid in the cleaning liquid tank 2 is discharged through the liquid discharge port 2a and the liquid discharge pipe 19. The liquid discharge pipe 19 is provided with a liquid outlet regulating valve 21. The liquid inlet regulating valve 18 is used for switching on or off the liquid discharge pipe 19. The liquid inlet adjusting valve 18 may be an electric valve or a manual valve. The overflow tank 20 is used for controlling the liquid level of the cleaning liquid pool 2. The cleaning liquid in the overflow tank 20 is also drained through the drain pipe 19.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (10)
1. The device for preparing the hollow fiber membrane and the flat membrane is characterized by comprising a hollow fiber membrane preparation assembly and a flat membrane preparation assembly, wherein the hollow fiber membrane preparation assembly and the flat membrane preparation assembly share a material tank (1), a cleaning liquid tank (2) and a winding wheel (3) which are sequentially arranged, and a conveying wheel set (4) is arranged in the cleaning liquid tank (2);
the hollow fiber membrane preparation assembly further comprises a first spray head (22) and a first guide wheel (5);
the flat membrane preparation assembly also comprises an unreeling wheel (6), a feeding wheel (7) and a feeding piece (8);
the device for preparing the hollow fiber membrane and the flat membrane further comprises a material conveying pipe (9), wherein the material conveying pipe (9) comprises an inlet, a first outlet and a second outlet (9c1), the inlet is communicated with a discharge hole of the material tank (1), an adjusting valve (10) is arranged on the material conveying pipe (9), and the adjusting valve (10) enables the inlet to be communicated with the first outlet or the second outlet (9c 1);
the first spray head (22) is arranged at the first outlet, and the first guide wheel (5) is arranged between the first spray head (22) and the conveying wheel set (4);
the feeding wheel (7) is arranged between the unwinding wheel (6) and the conveying wheel set (4), the feeding piece (8) is arranged at the second outlet (9c1), and the discharge hole of the feeding piece (8) and the feeding wheel (7) are arranged at intervals.
2. The apparatus for manufacturing hollow fiber membrane and flat membrane according to claim 1, further comprising a driving assembly (11), wherein the driving assembly (11) is used for driving the winding wheel (3) to rotate.
3. The apparatus for manufacturing hollow fiber membrane and flat membrane according to claim 2, wherein the driving assembly (11) comprises a motor and a transmission, and an output end of the motor is connected with the take-up reel (3) through the transmission.
4. The apparatus for preparing hollow fiber membrane and flat sheet membrane according to claim 1, wherein the flat sheet membrane preparation module further comprises a first tension wheel (12) and a second guide wheel (13), the first tension wheel (12) being disposed between the unwinding wheel (6) and the feeding wheel (7), the second guide wheel (13) being disposed between the first tension wheel (12) and the feeding wheel (7).
5. The apparatus for preparing hollow fiber membrane and flat membrane according to claim 1, wherein the flat membrane preparation module further comprises a first support (14) and a second support (15), the second support (15) is rotatably disposed on the first support (14), and the feeding member (8) is disposed on the second support (15).
6. The apparatus for producing hollow fiber membranes and flat membranes according to claim 5, wherein the feed member (8) is movable relative to the second frame (15) in a radial direction of the feed wheel (7).
7. The apparatus for manufacturing hollow fiber membranes and flat membranes according to any of claims 1 to 6, wherein the feed delivery pipe (9) includes a main pipe (9a), a first branch pipe (9b) and a second branch pipe (9c), one end of the main pipe (9a) is the inlet, one ends of the first branch pipe (9b) and the second branch pipe (9c) are connected to the other end of the main pipe (9a) through the regulating valve (10), the other end of the first branch pipe (9b) is the first outlet, and the other end of the second branch pipe (9c) is the second outlet (9c 1); the length of the first branch pipe (9b) is adjustable.
8. The apparatus for preparing hollow fiber membrane and flat membrane according to any of claims 1 to 6, wherein the conveying wheel set (4) comprises a second tension wheel (4a) and a plurality of third guide wheels (4 b).
9. The apparatus for preparing hollow fiber membrane and flat membrane according to any one of claims 1 to 6, further comprising a liquid inlet pipe (16) and a second spray head (17), wherein the second spray head (17) is disposed at the liquid outlet of the liquid inlet pipe (16), the second spray head (17) faces the winding wheel (3), and the winding wheel (3) is located above the cleaning liquid pool (2).
10. The apparatus for manufacturing a hollow fiber membrane and a flat sheet membrane according to any one of claims 1 to 6, wherein a drain port (2a) is provided at the bottom of the washing liquid tank (2), a drain pipe (19) is provided at the drain port (2a), an overflow tank (20) is provided in the washing liquid tank (2), and the drain pipe (19) is further communicated with the overflow tank (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123210181.5U CN217449672U (en) | 2021-12-20 | 2021-12-20 | Preparation facilities of hollow fiber membrane and flat membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123210181.5U CN217449672U (en) | 2021-12-20 | 2021-12-20 | Preparation facilities of hollow fiber membrane and flat membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217449672U true CN217449672U (en) | 2022-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123210181.5U Active CN217449672U (en) | 2021-12-20 | 2021-12-20 | Preparation facilities of hollow fiber membrane and flat membrane |
Country Status (1)
| Country | Link |
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| CN (1) | CN217449672U (en) |
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2021
- 2021-12-20 CN CN202123210181.5U patent/CN217449672U/en active Active
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