A fiber membrane filament bundle reciprocating winding cleaning device

Abstract

The utility model discloses a kind of fiber membrane tow reciprocating winding cleaning devices, in the utility model, by being provided with bundle division winding assembly in water tank, bundle division winding assembly is distributed in the left and right sides of water tank, respectively setting silk entry guide assembly and silk exit guide assembly in water tank two ends, fiber membrane tow is introduced into one side bundle division winding assembly by silk entry guide assembly, fiber membrane tow is positioned by one side bundle division winding assembly and introduced into opposite side bundle division winding assembly, after detour, again introduced into the bundle division winding assembly of side of being worn, sequentially detour winding finally fiber membrane tow is led out of water tank by silk exit guide assembly, fiber membrane tow detours winding in water tank can guarantee its cleaning length, and can improve the residence time of fiber membrane tow in cleaning fluid, realize the sufficient and efficient cleaning of fiber membrane tow.

Description

Technical Field

[0001] This utility model belongs to the field of fiber membrane bundle processing technology, specifically relating to a fiber membrane bundle reciprocating winding and cleaning device. Background Technology

[0002] Cleaning fiber membrane bundles has always been a challenge in the textile film industry. Currently, the main cleaning methods are to extend the length of the water tank or to clean the fiber membrane bundles by using a single water tank with a one-way, detour. The purpose is to clean longer fiber membrane bundles at once and to allow the membrane bundles to stay in the cleaning solution for a longer time, thereby ensuring thorough cleaning of the fiber membrane bundles.

[0003] However, extending the water tank presents technical challenges. For some processes, the cleaning length needs to be hundreds of meters. Simply extending the water tank places stringent requirements on the length of the factory building, requiring a large workshop space. In addition, the amount of water used for cleaning is large, which increases the energy consumption for heating the cleaning water.

[0004] Another cleaning method involves improving the water tank by cleaning in a unidirectional, meandering manner within the tank. This method uses a single section of the water tank to extend the cleaning length. Through modular design and splicing of multiple water tank sections, a cleaning distance of hundreds of meters can be achieved. However, a special downward-moving mechanism is required to press the membrane fiber bundles into the bottom of the water. This method relatively increases the cost of the equipment. The cleaning length is mainly achieved by the height of the water tank and the number of sections. Deepening the water tank indirectly makes it more difficult to press the membrane fibers down and makes cleaning the water tank more difficult.

[0005] To overcome the aforementioned technical problems, the cleaning length is now increased by horizontally winding the fiber membrane bundles. The cleaning length of a single water tank can be increased by at least twice the original length, while also reducing costs and footprint. Utility Model Content

[0006] The purpose of this utility model is to provide a fiber membrane bundle reciprocating winding cleaning device. By setting a bundle winding assembly in a water tank, the bundle winding assembly is distributed on the left and right sides of the water tank. An inlet guide assembly and an outlet guide assembly are respectively set at both ends of the water tank. The fiber membrane bundle is introduced into the bundle winding assembly on one side by the inlet guide assembly. The bundle winding assembly on one side limits the fiber membrane bundle and guides it to the bundle winding assembly on the opposite side. After detour, it is introduced into the bundle winding assembly on the inlet side again. After detour winding in sequence, the fiber membrane bundle is finally led out of the water tank by the outlet guide assembly.

[0007] This utility model is achieved through the following technical solution: A fiber membrane bundle reciprocating winding cleaning device includes a water tank, a bundle winding assembly, a follower support assembly, a fiber inlet guide assembly, and a fiber outlet guide assembly. The top of the water tank is open. The bundle winding assembly and the follower support assembly are both located inside the water tank and connected to the side wall of the water tank. The fiber inlet guide assembly is located on the front side wall of the water tank, and the fiber outlet guide assembly is located on the rear side wall of the water tank. The bundle winding assembly is distributed at both ends inside the water tank and is used to alternately and reciprocally wind the fiber membrane bundle. The follower support assembly is located between the bundle winding assemblies and is used to support the fiber membrane bundle.

[0008] Preferably, the bundle winding assembly includes two active rollers, which are rotatably connected to the water tank and rotate synchronously and in the same direction; one active roller is located near the infeed guide assembly, and the other active roller is located near the outfeed guide assembly; several limiting grooves are arranged side by side on the outer surface of the active rollers, which are used to limit the fiber membrane bundles; the follow-up support assembly is disposed between the two active rollers.

[0009] Preferably, the bundle winding assembly includes two planar rollers and two bundle splitters. The two planar rollers are rotatably connected to the water tank, and the two planar rollers rotate synchronously and in the same direction. One planar roller is close to one end of the fiber inlet guide assembly, and the other planar roller is close to one end of the fiber outlet guide assembly. The two bundle splitters are spaced apart between the two planar rollers, and the bundle splitters are used to limit the fiber membrane bundles. The follow-up support assembly is disposed between the two bundle splitters.

[0010] Preferably, the beam splitter includes a support frame and a plurality of beam splitting pins. The support frame includes a connecting rod, a first limiting rod, and a second limiting rod. The connecting rod is connected to the side wall of the water tank. The first and second limiting rods are both connected to the side of the connecting rod. The first and second limiting rods are spaced apart vertically, with the first limiting rod located above the second limiting rod. Each of the first and second limiting rods has a plurality of insertion holes, which are spaced apart and correspondingly arranged. The insertion holes on the first and second limiting rods are used to insert the beam splitting pins. The top of each beam splitting pin has a limiting portion, the diameter of which is larger than the inner diameter of the insertion hole on the first limiting rod. The beam splitting pins pass sequentially through the first and second limiting rods.

[0011] Preferably, the follow-up support assembly includes multiple fixed rollers, and several grooves are arranged in parallel on the fixed rollers. The grooves are used to limit the fiber membrane bundles, and the fixed rollers are used to support the fiber membrane bundles.

[0012] Preferably, the wire guide assembly includes a first fixed rod and a first grooved wheel. A set of lugs is provided at both the front and rear ends of the water tank. The first fixed rod is connected to the lug at one end of the water tank. The first grooved wheel is sleeved on the first fixed rod and rotatably connected to the first fixed rod. The first grooved wheel can slide up and down along the axial direction of the first fixed rod.

[0013] Preferably, the wire guide assembly includes a second fixed rod and a second grooved wheel. The second fixed rod is connected to a lug at the other end of the water tank. The second grooved wheel is sleeved on the second fixed rod and rotatably connected to the second fixed rod. The second grooved wheel can slide up and down along the axial direction of the second fixed rod.

[0014] Preferably, a heating element is installed inside the water tank, and a heat pump is installed at the bottom of the water tank, with the heat pump connected to the heating element.

[0015] Preferably, the bottom of the water tank is provided with an inlet pipe and an outlet pipe, which are respectively connected to the inside of the water tank.

[0016] Preferably, the water tank is provided with a tank cover on top, and the tank cover is a split structure.

[0017] Compared with the prior art, this utility model has the following advantages and beneficial effects: 1) In this utility model, a bundle winding assembly is set in the water tank, which is distributed on the left and right sides of the water tank. An inlet guide assembly and an outlet guide assembly are respectively set at both ends of the water tank. The fiber membrane bundle is introduced into the bundle winding assembly on one side by the inlet guide assembly. The bundle winding assembly on one side limits the fiber membrane bundle and leads it to the bundle winding assembly on the opposite side. After detour, it is introduced into the bundle winding assembly on the inlet side again. After detour winding in sequence, the fiber membrane bundle is finally led out of the water tank by the outlet guide assembly. The detour winding of the fiber membrane bundle in the water tank can ensure its cleaning length and increase the residence time of the fiber membrane bundle in the cleaning solution, so as to achieve full and efficient cleaning of the fiber membrane bundle.

[0018] 2) In this utility model, the bundle winding assembly consists of two synchronously rotating active rollers. Several limiting grooves are arranged side by side on the active rollers. The fiber membrane bundle is introduced into the water tank from one end of the water tank, passes through the water tank end wall and one side of the active roller to the bottom of the active roller, enters the bottom of the first limiting groove on the innermost side of the active roller, is pulled out, extends to the top of the first limiting groove on the innermost side of the active roller on the opposite side, circles around the limiting groove for half a circle and meanders, circles back from its bottom to the top of the second limiting groove on the active roller at the inlet end, and circles around again, and so on, and finally is led out of the water tank through the fiber guide assembly. The fiber membrane bundle winds in a figure-eight pattern on the two active rollers, which can prevent the fiber membrane bundles from entangled with each other.

[0019] 3) In this utility model, the bundle winding assembly consists of two planar rollers and two bundle splitters. The winding method of the fiber membrane bundle on the planar rollers is the same as that on the drive roller. However, in this embodiment, the fiber membrane bundle is bundled by two bundle splitters. Several bundle splitting needles are arranged at intervals on the bundle splitters. After the fiber membrane bundle winds around the planar rollers, it passes through the bundle splitting needles on the side of the planar rollers. The bundle splitting by several bundle splitting needles avoids the fiber membrane bundles from entangled with each other. The processing method of the bundle splitter is simpler and the processing cost is lower. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings in the embodiments will be briefly described below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the internal and external structure of the water tank in this utility model.

[0022] Figure 2 This is a schematic diagram of the assembly structure of the active roller and the water tank in this utility model.

[0023] Figure 3 This is a schematic diagram of the structure of the active roller in this utility model.

[0024] Figure 4 This is a schematic diagram of the assembly structure of the planar roller and beam splitter with the water tank in this utility model.

[0025] Figure 5 This is a schematic diagram of the structure of the planar roller in this utility model.

[0026] Figure 6 This is a schematic diagram of the beam splitter in this utility model.

[0027] Wherein: 1-Water tank, 11-Tank cover, 12-Inlet pipe, 13-Outlet pipe, 14-Support ear, 2-Active roller, 21-Limiting groove, 3-Flat roller, 4-Bundle splitter, 41-Connecting rod, 42-First limiting rod, 43-Second limiting rod, 44-Bundle splitting needle, 441-Limiting part, 5-Fixed roller shaft, 6-Heating tube, 7-Infeed guide assembly, 71-First fixed rod, 72-First grooved wheel, 8-Outfeed guide assembly, 81-Second fixed rod, 82-Second grooved wheel. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0029] Example 1: A fiber membrane bundle reciprocating winding cleaning device, such as Figure 1 , Figure 2 and Figure 3 As shown, the system includes a water tank 1, a bundle winding assembly, a follower support assembly, an inlet guide assembly 7, and an outlet guide assembly 8. The top of the water tank 1 is open, and the bottom of the water tank 1 is provided with an inlet pipe 12 and an outlet pipe 13, which are respectively connected to the interior of the water tank 1. The water tank 1 is used to store clean water or cleaning fluid. The bundle winding assembly and the follower support assembly are both located inside the water tank 1 and connected to the side wall of the water tank 1. The inlet guide assembly 7 is located on the front side wall of the water tank 1, and the outlet guide assembly 8 is located on the rear side wall of the water tank 1. The fiber membrane bundle is introduced into the water tank 1 through the inlet guide assembly 7, meanders around the bundle winding assembly, and is then led out from the end of the outlet guide assembly 8. The bundle winding assembly is distributed at both ends inside the water tank 1 and is used to alternately and reciprocally wind the fiber membrane bundle. The follower support assembly is located between the bundle winding assemblies and is used to support the fiber membrane bundle.

[0030] The bundle winding assembly includes two active rollers 2, which are rotatably connected to the water tank 1. The two active rollers 2 rotate synchronously and in the same direction. The active rollers are sealed with a Glyd ring between themselves and the side wall of the water tank 1. A servo motor is provided on the outer side of the water tank 1. The servo motor drives the two active rollers 2 through existing conventional structures such as gear sets or pulleys, so that the two active rollers 2 can maintain synchronous and co-rotation.

[0031] One active roller 2 is located near the end of the yarn inlet guide assembly 7, and the other active roller 2 is located near the end of the yarn outlet guide assembly 8. Several limiting grooves 21 are arranged side-by-side on the outer surface of the active roller 2. These limiting grooves 21 are used to limit the fiber membrane bundle. The fiber membrane bundle is introduced into the water tank 1 from one end of the yarn inlet guide assembly 7, passes between the end wall of the water tank 1 and the active roller 2 near the end of the yarn inlet guide assembly 7, reaches the bottom of the active roller 2, enters the bottom of the first limiting groove 21 closest to the innermost side wall of the water tank 1, and is then pulled out, extending to the active roller 2 on the opposite side. The fiber membrane bundles reach the top of the innermost first limiting groove 21 on the opposite active roller, circle around the limiting groove 21 again, and detour from the bottom of the limiting groove 21 back to the top of the second limiting groove 21 on the active roller 2 at the inlet end, and circle around again, and so on, until finally leading out of the water tank 1 through the fiber guide assembly 8; the fiber membrane bundles circle in a figure-eight pattern on the two active rollers 2, which can prevent the fiber membrane bundles from tangling with each other; the follow-up support assembly is set between the two active rollers 2, and the follow-up support assembly supports the fiber membrane bundles when they circle.

[0032] The follow-up support assembly includes multiple fixed rollers 5, and several grooves are arranged in parallel on the fixed rollers 5. The grooves are used to limit the fiber membrane bundles. The fixed rollers 5 are used to support the fiber membrane bundles. The fixed rollers 5 are fixed to the side wall of the water tank 1. When the fiber membrane bundles move, they can slide on the fixed rollers 5 that are in contact with them, reducing the tension of the fiber membrane bundles on the active rollers 2 at both ends.

[0033] There are five fixed rollers 5 in total. The five fixed rollers 5 are arranged alternately, with three parallel and spaced apart near the bottom of the box, and two parallel and spaced apart near the top opening of the box.

[0034] The fiber guide assembly 7 includes a first fixed rod 71 and a first grooved wheel 72. Two lugs 14 are provided at both the front and rear ends of the water tank 1, spaced apart. The first fixed rod 71 is connected to one lug 14 at one end of the water tank 1. The first grooved wheel 72 is sleeved on the first fixed rod 71 and rotatably connected to it. The first grooved wheel 72 can slide up and down along the axial direction of the first fixed rod 71. The fiber membrane bundle is introduced into the water tank 1 through the first grooved wheel 72.

[0035] The fiber guide assembly 8 includes a second fixed rod 81 and a second grooved wheel 82. The second fixed rod 81 is connected to the lug 14 at the other end of the water tank 1. The second grooved wheel 82 is sleeved on the second fixed rod 81 and rotatably connected to the second fixed rod 81, so the second grooved wheel 82 can slide up and down along the axial direction of the second fixed rod 81. The fiber membrane bundle is led out of the water tank 1 through the second grooved wheel 82, so that the fiber membrane bundle enters the downstream equipment or the downstream water tank 1. The water tank 1 is modularly designed, and multiple independent water tanks 1 can be set up in the entire production line. Different water tanks 1 can hold different liquids, and multiple water tanks 1 cooperate with each other to process the fiber membrane bundles.

[0036] The water tank 1 is equipped with a heating pipe 6 located at the bottom inside the water tank 1. A heat pump is installed at the bottom of the water tank 1 and is connected to the heating pipe 6. The heating pipe 6 is used to heat the liquid in the water tank 1. The top of the water tank 1 is equipped with a tank cover 11, which is a split structure and can be opened and closed manually.

[0037] Example 2: This embodiment proposes another protection scheme for the bundled winding assembly based on the above embodiments, such as... Figure 4 , Figure 5 and Figure 6 As shown, the bundle winding assembly includes two planar rollers 3 and two bundle splitters 4. The two planar rollers 3 are rotatably connected to the water tank 1, and the two planar rollers 3 rotate synchronously and in the same direction. A servo motor and gear set are provided on the back of the water tank 1. The servo motor and gear set cooperate to drive the two planar rollers 3 to rotate synchronously and in the same direction. The outer surface of the planar rollers 3 is smooth. One planar roller 3 is close to one end of the fiber inlet guide assembly 7, and the other planar roller 3 is close to one end of the fiber outlet guide assembly 8. The two bundle splitters 4 are spaced apart between the two planar rollers 3. The bundle splitters 4 are used to limit the fiber membrane bundle. The follow-up support assembly is arranged between the two bundle splitters 4.

[0038] The beam splitter 4 includes a support frame and several beam splitting pins 44. The support frame includes a connecting rod 41, a first limiting rod 42 and a second limiting rod 43. The connecting rod 41 is attached to the side wall of the water tank 1 and connected to the side wall of the water tank 1 by screws. The first limiting rod 42 and the second limiting rod 43 are both connected to the side of the connecting rod 41. The setting direction of the first limiting rod 42 and the second limiting rod 43 is the same as the setting direction of the planar roller 3. The first limiting rod 42 and the second limiting rod 43 are arranged vertically at intervals. The first limiting rod 42 is located at the top of the connecting rod 41, and the second limiting rod 43 is located in the middle of the connecting rod 41. The first limiting rod 42 is located above the second limiting rod 43. Both the first limiting rod 42 and the second limiting rod 43 are provided with several insertion holes, which are arranged at intervals and corresponding to each other. The insertion holes on the first limiting rod 42 and the second limiting rod 43 are used to insert the beam splitting needle 44. The top of the beam splitting needle 44 is provided with a limiting part 441, the diameter of which is larger than the inner diameter of the insertion hole on the first limiting rod 42. The beam splitting needle 44 passes through the first limiting rod 42 and the second limiting rod 43 in sequence.

[0039] The fiber membrane bundles follow the same path on the planar roller 3 as they do on the drive roller 2. However, in this embodiment, the fiber membrane bundles are bundled using two bundle splitters 4. Each bundle splitter 4 has a plurality of splitting needles 44 spaced apart. After passing around the planar roller 3, the fiber membrane bundles pass between the splitting needles 44 on the side of the planar roller 3, then pass through the opposite bundle splitter 4, and circle half a turn on the opposite planar roller 3 before turning back. Bundling with several splitting needles 44 avoids entanglement between the fiber membrane bundles. The processing of the bundle splitters 4 is simpler and the processing cost is lower. Other parts of this embodiment are the same as those in the previous embodiment and will not be repeated here.

[0040] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", and "outer" used to indicate the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the utility model product is usually placed in during use. They are only used to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0041] Furthermore, the use of terms such as "horizontal" or "vertical" in the description of this utility model does not imply that the component is required to be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0042] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0043] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any simple modifications or equivalent changes made to the above embodiments based on the technical essence of the present utility model shall fall within the protection scope of the present utility model.

Claims

1. A fiber film filament bundle reciprocating winding cleaning device, characterized by, The device includes a water tank, a bundle winding assembly, a follower support assembly, an infeed guide assembly, and an outfeed guide assembly. The top of the water tank is open. The bundle winding assembly and the follower support assembly are both located inside the water tank and connected to the side wall of the water tank. The infeed guide assembly is located on the front side wall of the water tank, and the outfeed guide assembly is located on the rear side wall of the water tank. The bundle winding assembly is distributed at both ends inside the water tank and is used to alternately and reciprocally wind the fiber membrane bundles. The follower support assembly is located between the bundle winding assemblies and is used to support the fiber membrane bundles.

2. The fiber membrane bundle reciprocating winding cleaning device as described in claim 1, characterized in that, The bundle winding assembly includes two active rollers, which are rotatably connected to a water tank and rotate synchronously and in the same direction. One active roller is located near the infeed guide assembly, and the other active roller is located near the outfeed guide assembly. Several limiting grooves are arranged side by side on the outer surface of the active rollers to limit the fiber membrane bundles. The follow-up support assembly is disposed between the two active rollers.

3. The fiber membrane bundle reciprocating winding cleaning device as described in claim 1, characterized in that, The fiber winding assembly includes two planar rollers and two fiber splitters. The two planar rollers are rotatably connected to a water tank and rotate synchronously and in the same direction. One planar roller is located near one end of the fiber inlet guide assembly, and the other planar roller is located near one end of the fiber outlet guide assembly. The two fiber splitters are spaced apart between the two planar rollers and are used to limit the fiber membrane bundles. The follow-up support assembly is located between the two fiber splitters.

4. The fiber membrane bundle reciprocating winding cleaning device as described in claim 3, characterized in that, The beam splitter includes a support frame and a plurality of beam splitting pins. The support frame includes a connecting rod, a first limiting rod, and a second limiting rod. The connecting rod is connected to the side wall of the water tank. The first and second limiting rods are both connected to the side of the connecting rod. The first and second limiting rods are spaced apart vertically, with the first limiting rod located above the second limiting rod. Each of the first and second limiting rods has a plurality of insertion holes, which are spaced apart and corresponding to each other. The insertion holes on the first and second limiting rods are used to insert the beam splitting pins. The top of each beam splitting pin has a limiting portion, the diameter of which is larger than the inner diameter of the insertion hole on the first limiting rod. The beam splitting pins pass through the first and second limiting rods sequentially.

5. The fiber membrane bundle reciprocating winding cleaning device as described in claim 1, characterized in that, The follow-up support assembly includes multiple fixed rollers, and several grooves are arranged in parallel on the fixed rollers. The grooves are used to limit the fiber membrane bundles, and the fixed rollers are used to support the fiber membrane bundles.

6. The fiber membrane bundle reciprocating winding cleaning device as described in claim 1, characterized in that, The wire guide assembly includes a first fixed rod and a first grooved wheel. Both the front and rear ends of the water tank are provided with a set of lugs. The first fixed rod is connected to the lug at one end of the water tank. The first grooved wheel is sleeved on the first fixed rod and rotatably connected to the first fixed rod. The first grooved wheel can slide up and down along the axial direction of the first fixed rod.

7. The fiber membrane bundle reciprocating winding cleaning device as described in claim 6, characterized in that, The wire guide assembly includes a second fixed rod and a second grooved wheel. The second fixed rod is connected to a lug at the other end of the water tank. The second grooved wheel is sleeved on the second fixed rod and rotatably connected to the second fixed rod. The second grooved wheel can slide up and down along the axial direction of the second fixed rod.

8. The fiber membrane bundle reciprocating winding cleaning device as described in claim 1, characterized in that, The water tank is equipped with a heating pipe inside, and a heat pump is installed at the bottom of the water tank. The heat pump is connected to the heating pipe.

9. The fiber membrane bundle reciprocating winding cleaning device as described in claim 1, characterized in that, The bottom of the water tank is equipped with an inlet pipe and an outlet pipe, which are respectively connected to the inside of the water tank.

10. The fiber membrane bundle reciprocating winding cleaning device as described in claim 1, characterized in that, The water tank is equipped with a lid on top, and the lid is a split structure.

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