Membrane filament production system and cleaning equipment

Abstract

The utility model discloses a membrane silk production system and cleaning equipment, relates to the technical field of membrane silk cleaning, and aims to solve the problem that the existing membrane silk cleaning equipment is low in cleaning efficiency. The equipment comprises a cleaning machine body, a water tank is arranged in the cleaning machine body, and an ultrasonic generator and a cantilever shaft used for winding a membrane silk are arranged in the water tank; the ultrasonic generator is connected with the control device, the operation state of the ultrasonic generator is controlled through the control device, water molecules in the water tank are vibrated to conduct ultrasonic cleaning on the membrane filaments, and therefore the cleaning efficiency of the membrane filaments is improved, and the cantilever shaft is movably arranged in the water tank to achieve relative moving-in or moving-out of the water tank. The cantilever shaft is used for winding membrane filaments conveyed from the silking machine to the filament collecting wheel, and the membrane filaments on the cantilever shaft are located under the water surface in the state that the cantilever shaft moves into the water tank.

Description

Technical Field

[0001] The utility model relates to the technical field of membrane filament cleaning, and more specifically to a membrane filament production system and cleaning equipment. Background Art

[0002] Dialyzers are widely used in the treatment of patients with uremia. They mainly use the principle of semipermeable membranes to introduce the blood and dialysate of uremia patients into the dialyzer at the same time, so that the two flow in opposite directions on the inner and outer sides of the fiber membrane wall. Toxic macromolecules in the blood can flow out through the membrane pores to the outside of the membrane wall and flow out of the body with the dialyzer. At the same time, with the help of the solute gradient, osmotic gradient and water pressure gradient on both sides of the membrane wall, the functions of removing blood toxins, replenishing blood nutrients and regulating blood pH can be achieved. The dialyzer is mainly composed of a membrane bundle, an outer shell, a sealing layer and an end cap. The membrane bundle is composed of many membrane filaments, so the membrane filaments are an important part of the dialyzer product.

[0003] During the production process of membrane filaments, some chemical substances will remain on the surface of the membrane filaments, which need to be removed by cleaning equipment to improve the performance of the membrane filaments and ensure product quality. However, the cleaning efficiency of the membrane filament cleaning equipment in the prior art is low.

[0004] Therefore, how to solve the problem of low cleaning efficiency of existing membrane filament cleaning equipment is an urgent problem to be solved by technical personnel in this field. Utility Model Content

[0005] In view of this, the purpose of the utility model is to provide a membrane filament cleaning device, which can improve the cleaning efficiency of the membrane filaments.

[0006] Another object of the present invention is to provide a membrane fiber production system including the above-mentioned membrane fiber cleaning device, which can realize the automation of membrane fiber cleaning and improve the membrane fiber cleaning efficiency.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A membrane filament cleaning device comprises a cleaning machine body. A water tank is arranged in the cleaning machine body. An ultrasonic generator and a cantilever shaft for winding the membrane filament are arranged in the water tank. The ultrasonic generator is connected to a control device. The cantilever shaft can be movably arranged in the water tank to achieve relative movement into or out of the water tank. When the cantilever shaft is moved out of the water tank, it is used to wind the membrane filament transported from a spinning machine to a spinning wheel. When the cantilever shaft is moved into the water tank, the membrane filament on the cantilever shaft is located below the water surface.

[0009] Preferably, the cantilever shaft is movably arranged on the water tank through a lifting device, and the lifting device includes an electric push rod and a mounting assembly. One of the fixed end and the output end of the electric push rod is arranged on the cleaning machine body through a fixed hinge seat, and the other is connected to the mounting assembly so that the mounting assembly can be relatively telescopically moved with the electric push rod along the height direction of the cleaning machine body.

[0010] Preferably, the mounting assembly comprises:

[0011] A lifting plate connected to the output end of the electric push rod;

[0012] The mounting bracket is vertically arranged on the top of the lifting plate;

[0013] The moving plate is connected to the mounting bracket, and the moving plate is arranged parallel to the lifting plate.

[0014] Preferably, the lifting plate is connected to the cleaning machine body through a guide assembly, the guide assembly includes a guide rail mounting plate fixed to the cleaning machine body, a linear guide rail is provided on the guide rail mounting plate, a slider cooperating with the linear guide rail is provided on the lifting plate, and the lifting plate rises and falls and slides along the linear guide rail.

[0015] Preferably, the cantilever shaft is rotatably arranged on the water tank through a rotating device, and the rotating device includes:

[0016] A stepper motor is fixed to a mounting bracket;

[0017] There are two pulleys, which are rotatably arranged on the moving plate and connected to the corresponding cantilever shafts;

[0018] The belt is wound around the output end of the stepper motor and two pulleys, and a guide structure is also arranged on the belt.

[0019] Preferably, a heating device and a temperature detector connected to the control device are also provided in the water tank.

[0020] Preferably, a liquid level detector connected to the control device is also provided in the water tank, and the liquid level detector includes a high level detector and a low level detector.

[0021] Preferably, two guide wheels are provided on the top of the cleaning machine body, and the two guide wheels are arranged along the diagonal direction of the cleaning machine body, one of the guide wheels is used to position the membrane filaments output by the spinning machine, and the other guide wheel is used to position the membrane filaments output after cleaning the cleaning machine body.

[0022] Preferably, four liftable support seats are provided at the bottom corners of the cleaning machine body so that the cleaning machine body can be lifted and moved, and four universal wheels are also provided so that the cleaning machine body can be moved.

[0023] A membrane filament production system comprises any one of the membrane filament cleaning devices described above, the membrane filament production system comprises a spinning machine for producing membrane filaments, and also comprises a collecting wheel for collecting the cleaned membrane filaments.

[0024] The membrane filament cleaning equipment provided by the utility model comprises a cleaning machine body, a water tank, an ultrasonic generator, a cantilever shaft and a control device. Specifically, a water tank is arranged in the cleaning machine body, an ultrasonic generator and a cantilever shaft for winding the membrane filament are arranged in the water tank, the ultrasonic generator is connected to the control device, and the operation state of the ultrasonic generator is controlled by the control device to vibrate the water molecules in the water tank to ultrasonically clean the membrane filament, thereby improving the cleaning efficiency of the membrane filament. The cantilever shaft can be movably arranged in the water tank to achieve relative movement in or out of the water tank. In the state of being moved out of the water tank, the cantilever shaft is used to wind the membrane filament conveyed by the spinning machine to the wire collecting wheel. In the state of being moved into the water tank, the membrane filament on the cantilever shaft is located below the water surface. When it is necessary to wind the membrane filament on the cantilever shaft, the cantilever shaft is moved out of the water tank so that the staff can smoothly wind the membrane filament on the cantilever shaft. When the membrane filament is wound, the cantilever shaft is moved into the water tank so that the membrane filament is completely immersed in water.

[0025] The membrane filament cleaning equipment arranged in the above manner has the cantilever shaft movably arranged in the water tank to facilitate personnel to wind the filaments. An ultrasonic generator is arranged to vibrate the water molecules in the water tank to ultrasonically clean the membrane filaments, thereby making the cleaning effect stronger. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0027] Figure 1 This is a schematic diagram of the structure of the membrane cleaning device provided by the utility model;

[0028] Figure 2 for Figure 1 A structural diagram of another perspective;

[0029] Figure 3 A schematic diagram of the structure of the lifting device provided by the utility model;

[0030] Figure 4 This is a schematic diagram of the structure of the membrane fiber production system provided by the utility model;

[0031] Figure 5 for Figure 4 A structural diagram from another perspective.

[0032] Reference numerals:

[0033] 01-membrane filament;

[0034] 02-Silk laying machine;

[0035] 03-Wire collecting wheel;

[0036] 1- Cleaning machine body;

[0037] 2- Water tank;

[0038] 3-Ultrasonic generator;

[0039] 4-Cantilever shaft;

[0040] 5-lifting device, 51-electric push rod, 52-fixed hinge seat, 53-lifting plate, 54-mounting bracket, 55-moving plate;

[0041] 6-guide assembly, 61-guide rail mounting plate, 62-linear guide rail, 63-slider;

[0042] 7-rotating device, 71-stepping motor, 72-pulley, 73-belt;

[0043] 8- Heating device;

[0044] 9- Temperature detector;

[0045] 10-Liquid level detector;

[0046] 11- guide wheel;

[0047] 12-support seat;

[0048] 13-Universal wheel. DETAILED DESCRIPTION

[0049] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0050] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0051] It should be noted that the directional words such as "upper" and "lower" mentioned below are defined based on the drawings in the specification.

[0052] The core of the utility model is to provide a membrane wire cleaning device, which can improve the cleaning efficiency of the membrane wire 01. Another core of the utility model is to provide a membrane wire production system including the membrane wire cleaning device, which can realize the automation of membrane wire 01 cleaning and improve the cleaning efficiency of the membrane wire 01.

[0053] Please refer to Figure 1 , Figure 2 and Figure 3 A membrane fiber cleaning device includes a cleaning machine body 1, a water tank 2, an ultrasonic generator 3, a cantilever shaft 4 and a control device.

[0054] Specifically, a water tank 2 is provided in the cleaning machine body 1, and an ultrasonic generator 3 and a cantilever shaft 4 for winding the membrane filament 01 are provided in the water tank 2. The ultrasonic generator 3 is connected to the control device, and the control device controls the operating state of the ultrasonic generator 3 to vibrate the water molecules in the water tank 2 to ultrasonically clean the membrane filament 01, thereby improving the cleaning efficiency of the membrane filament 01. The cantilever shaft 4 can be movably arranged in the water tank 2 to achieve relative movement in or out of the water tank 2. In the state of being moved out of the water tank 2, the cantilever shaft 4 is used to wind the membrane filament 01 transported from the spinning machine 02 to the spinning wheel 03. In the state of being moved into the water tank 2, the membrane filament 01 on the cantilever shaft 4 is located below the water surface. When it is necessary to wind the membrane filament 01 on the cantilever shaft 4, the cantilever shaft 4 is moved out of the water tank 2 so that the staff can smoothly wind the membrane filament 01 on the cantilever shaft 4. When the membrane filament 01 is wound, the cantilever shaft 4 is moved into the water tank 2 so that the membrane filament 01 is completely immersed in water. The cantilever shaft 4 is a rotating shaft with one end fixed and the other end suspended. A plurality of spacers are arranged on the cantilever shaft 4, and the plurality of spacers are arranged along the axial direction of the cantilever shaft 4 to prevent the membrane filaments 01 from being entangled on the cantilever shaft 4, so that the membrane filaments 01 cannot be completely cleaned and cannot be smoothly removed from the water tank 2.

[0055] The membrane filament cleaning equipment arranged in the above manner has the cantilever shaft 4 movably arranged in the water tank 2, which is convenient for personnel to wind the filaments. The ultrasonic generator 3 is arranged to vibrate the water molecules in the water tank 2 to perform ultrasonic cleaning on the membrane filament 01, so that the cleaning effect is stronger.

[0056] In the above embodiment, the cantilever shaft 4 is movably arranged on the water tank 2 through the lifting device 5. The lifting device 5 includes an electric push rod 51 and a mounting assembly. One of the fixed end and the output end of the electric push rod 51 is arranged on the cleaning machine body 1 through a fixed hinge seat 52, and the other is connected to the mounting assembly so that the mounting assembly can be relatively telescopically moved with the electric push rod 51 along the height direction of the cleaning machine body 1.

[0057] It should be noted that the lifting device 5 is arranged on the rear side of the cleaning machine body 1, and the cantilever shaft 4 is liftably arranged in the water tank 2. The lifting device 5 is controlled by the control device to rise to a preset height so that the staff can smoothly wind the membrane wire 01 on the cantilever shaft 4. When the membrane wire 01 is wound, the lifting device 5 is controlled to descend to drive the cantilever shaft 4 to descend to the preset position in the water tank 2.

[0058] When it is necessary to wind the membrane filament 01 on the cantilever shaft 4, the control device is used to control the operation of the electric push rod 51, so that the output end of the electric push rod 51 is extended to drive the installation component and the cantilever shaft 4 to move upward synchronously until the cantilever shaft 4 reaches a preset height and stops. After the staff winds the membrane filament 01 on the cantilever shaft 4, the control device is used to control the operation of the electric push rod 51, so that the output end of the electric push rod 51 is retracted to drive the installation component and the cantilever shaft 4 to move downward synchronously until the cantilever shaft 4 is completely immersed in the water tank 2 and stops.

[0059] Among them, the cantilever shaft 4 can be raised and lowered by providing power through the electric push rod 51. In practical applications, there is no limitation to this, and other power devices can also be used as long as the above-mentioned technical effects can be achieved.

[0060] In the above situation, the installation assembly includes a lifting plate 53, a mounting bracket 54 and a movable plate 55. The lifting plate 53 is connected to the output end of the electric push rod 51, the mounting bracket 54 is vertically arranged at the top of the lifting plate 53, and the movable plate 55 is connected to the mounting bracket 54 and is arranged parallel to the lifting plate 53.

[0061] It can be understood that when it is necessary to wind the membrane filament 01 on the cantilever shaft 4, the control device is used to control the operation of the electric push rod 51, so that the output end of the electric push rod 51 is extended to drive the lifting plate 53 and the mounting bracket 54 and the movable plate 55 thereon to move upward synchronously, and further drive the cantilever shaft 4 to move upward until the cantilever shaft 4 reaches a preset height and stops. After the staff winds the membrane filament 01 on the cantilever shaft 4, the control device is used to control the operation of the electric push rod 51, so that the output end of the electric push rod 51 is retracted to drive the lifting plate 53 and the mounting bracket 54 and the movable plate 55 thereon to move downward synchronously, thereby driving the cantilever shaft 4 to move downward until the cantilever shaft 4 is completely immersed in the water tank 2 and stops.

[0062] Furthermore, the lifting plate 53 is connected to the cleaning machine body 1 through a guide assembly 6, which includes a guide rail mounting plate 61 fixed to the cleaning machine body 1, on which a linear guide rail 62 is provided, and on the lifting plate 53 a slider 63 cooperating with the linear guide rail 62 is provided, and the lifting plate 53 rises and falls and slides along the linear guide rail 62.

[0063] It should be noted that when the lifting plate 53 is driven by the electric push rod 51 to move up and down, in order to avoid the lifting plate 53 from tilting or shaking during the movement and to ensure the normal lifting and lowering movement of the cantilever shaft 4, a guide assembly 6 is set at the position corresponding to the lifting plate 53 and the cleaning machine body 1, so that the lifting plate 53 moves up and down along the linear guide rail 62 of the guide rail mounting plate 61.

[0064] Among them, the linear guide rail 62 can ensure the up and down running direction. In practical applications, there is no limitation on this as long as the above-mentioned technical effect can be achieved.

[0065] In the above embodiment, the cantilever shaft 4 is rotatably arranged on the water tank 2 through the rotating device 7. The rotating device 7 includes a stepper motor 71, a pulley 72 and a belt 73. The stepper motor 71 is fixed to the mounting bracket 54. Two pulleys 72 are provided. The two pulleys 72 are rotatably arranged on the movable plate 55. The pulleys 72 are connected to the corresponding cantilever shaft 4. The belt 73 is wound around the output end of the stepper motor 71 and the two pulleys 72. The belt 73 is also provided with a guide structure.

[0066] It is understandable that when the cantilever shaft 4 is completely immersed in the water tank 2, the control device controls the rotation device 7 to operate, so as to drive the cantilever shaft 4 to rotate along its axis direction, so as to realize the output of the membrane filament 01 after cleaning. That is, the stepper motor 71 is controlled to operate, so as to drive the belt 73 arranged around the output end of the stepper motor 71 to rotate, so as to drive the pulley 72 to rotate, and then drive the cantilever shaft 4 connected to the pulley 72 to rotate, so that the membrane filament 01 can continuously enter the water tank 2 for cleaning, and at the same time, the cleaned membrane filament 01 can be smoothly transported out of the water tank 2, so as to ensure the uninterrupted cleaning of the membrane filament 01 and improve the cleaning efficiency of the membrane filament 01.

[0067] Among them, in this embodiment, the device driving the rotation is a stepper motor 71, and the speed of the stepper motor 71 can be adjusted according to the speed of the wire output. However, in actual applications, the stepper motor 71 can be replaced by a servo motor, etc., and there is no limitation to this, as long as the above-mentioned technical effect can be achieved.

[0068] On the basis of the above embodiment, a heating device 8 and a temperature detector 9 which are both connected to the control device are further provided in the water tank 2.

[0069] It should be noted that the temperature of the liquid in the water tank 2 is detected in real time by the temperature detector 9, and the detected information is sent to the control device. The control device further determines whether it is necessary to heat the liquid in the water tank 2. The heating device 8 is arranged in the water tank 2 and is used to heat the temperature of the liquid in the water tank 2. When the control device determines that heating is required based on the actual detected liquid temperature, the heating device 8 is controlled to operate to achieve heating of the liquid temperature in the water tank 2. At the same time, the temperature detector 9 detects the temperature of the liquid in the water tank 2 in real time, and sends the detected temperature information to the control device. When the liquid temperature reaches the preset temperature, the control device controls the heating device 8 to stop heating.

[0070] In this embodiment, the heating device 8 is a heating tube, which is arranged at the bottom of the water tank 2 and has a serpentine structure. When the washing water in the water tank 2 needs to be heated, the control device controls the heating tube to be energized so that the heating tube heats the washing water in the water tank 2. The temperature detector 9 in the water tank 2 can detect the temperature of the washing water in real time and send the detection signal to the control device. When the washing water is heated to the preset temperature, the control device controls the heating tube to be powered off and stops heating the washing water. When the temperature of the washing water in the water tank 2 is lower than the preset temperature again, the control device continues to control the heating tube to be energized, and so on.

[0071] Among them, the cleaning water in the water tank 2 can be replaced by circulating hot water instead of the heating pipe. In practical applications, there is no limitation on this as long as the above-mentioned technical effect can be achieved.

[0072] In the above embodiment, a liquid level detector 10 connected to the control device is further provided in the water tank 2.

[0073] It can be understood that the liquid level detector 10 is used to detect the height of the liquid in the water tank 2 in real time and send the detected information to the control device to avoid overflow during the process of adding water to the water tank 2. It can also avoid the water level of the water tank 2 being too low during use, causing the water tank 2 to dry up.

[0074] In this embodiment, the liquid level detector 10 includes a high level detector and a low level detector, and both the high level detector and the low level detector are connected to the control device. When adding water to the water tank 2, when the high level detector detects the cleaning water, it sends a signal to the control device, and the control device can directly control to stop adding water, or send an alarm to remind the staff to stop adding water to avoid the cleaning water in the water tank 2 overflowing. During long-term use, the cleaning water in the water tank 2 will be partially evaporated due to the heating of the heating device 8. In order to avoid the water level of the water tank 2 being too low, causing the water tank 2 to dry up, a low level detector is set. When the low level detector detects a low water level, it sends a signal to the control device, and the control device can directly control to add water to the water tank 2, or send an alarm to remind the staff to add water to the water tank 2.

[0075] In this embodiment, a continuous liquid level detector is also provided to achieve a double protection effect. The continuous liquid level detector can detect the height of the cleaning water in the water tank 2 in real time, and feed back the liquid level of the cleaning water in the water tank 2 to the control device in real time, so as to avoid safety accidents caused by failure of the high-level detector and / or the low-level detector.

[0076] Among them, adding water to the water tank 2 can be a fully automated process uniformly controlled by a control device, or it can be manually controlled by an operator to add water. There is no limitation to this, as long as the above-mentioned technical effect can be achieved.

[0077] In the above case, two guide wheels 11 are provided on the top of the cleaning machine body 1, and the two guide wheels 11 are arranged along the diagonal direction of the cleaning machine body 1, one of the guide wheels 11 is used to position the membrane thread 01 output by the spinning machine 02, and the other guide wheel 11 is used to position the membrane thread 01 output after cleaning by the cleaning machine body 1.

[0078] It can be understood that the membrane filament 01 output by the spinning machine 02 is guided by the guide wheel 11 close to the spinning machine 02, and then the membrane filament 01 is wound on the cantilever shaft 4 in a serpentine shape, and finally guided by the guide wheel 11 away from the spinning machine 02, and the end of the membrane filament 01 is wound around the collecting wheel 03, and the guide wheel 11 is set on the wire input and output path of the cleaning machine body 1 to guide the membrane filament 01 to prevent the membrane filament 01 from detaching during the rotation of the cantilever shaft 4.

[0079] On the basis of the above embodiment, four liftable support seats 12 are provided at the bottom corners of the cleaning machine body so that the cleaning machine body can be lifted and moved, and four universal wheels 13 are also provided so that the cleaning machine body can be moved.

[0080] It should be noted that the bottom of the cleaning machine body 1 is provided with a universal wheel 13 for moving the cleaning machine body 1 and a support seat 12 for supporting and positioning the cleaning machine body 1. When the cleaning machine body 1 needs to be moved, the support seat 12 at the bottom of the cleaning machine body 1 is lowered until the universal wheel 13 contacts the working surface, and then an external force is applied to the cleaning machine body 1 so that the cleaning machine body 1 can move under the control of the external force. When the cleaning machine body 1 moves to the working position, the support seat 12 at the bottom of the cleaning machine body 1 is raised until the universal wheel 13 is separated from the working surface, and the cleaning machine body 1 is supported and positioned by the support seat 12 to prevent the cleaning machine body 1 from moving during operation.

[0081] Among them, the support seat 12 can be a hydraulically controlled structure, or it can be other structures with lifting and fixing functions. There is no limitation to this, as long as the above-mentioned technical effects can be achieved.

[0082] A membrane fiber production system such as Figure 4and Figure 5 As shown, including the above-mentioned membrane yarn cleaning equipment, the membrane yarn production system includes a spinning machine 02 for producing membrane yarns 01, and also includes a wire collecting wheel 03 for collecting the cleaned membrane yarns 01.

[0083] It should be noted that the production process of the membrane filament 01 is that it is first produced from the spinning machine 02, and then the membrane filament 01 is wound on the cantilever shaft 4 through the guide wheel 11 close to the spinning machine 02, and after being cleaned by the cleaning equipment, it is collected by the collecting wheel 03 through the guide wheel 11 close to the collecting wheel 03 to complete the production work.

[0084] In summary, the membrane filament cleaning equipment provided by the utility model has the following working process: the control device first controls the operation of the heating tube according to the temperature signal fed back by the temperature detector 9 to heat the cleaning water to the required temperature, and at the same time controls the lifting device 5 to lift the cantilever shaft 4, so that personnel can wind the membrane filament 01 on the two cantilever shafts 4. After multiple windings, the overall descent is controlled to make the cantilever shaft 4 completely drop into the water tank 2, and the stepper motor 71 is further controlled to drive the cantilever shaft 4 to rotate. The spacer on the cantilever shaft 4 can divide the membrane filament 01 into several sections. By controlling the ultrasonic generator 3 to start, the water molecules are vibrated to clean the membrane filament 01, and the membrane filament 01 is continuously filamented and cleaned through the guide wheel 11.

[0085] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0086] The above is a detailed introduction to a membrane filament production system and cleaning equipment provided by the utility model. This article uses specific examples to illustrate the principles and implementation methods of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A membrane fiber cleaning device, characterized in that: The invention comprises a cleaning machine body (1), wherein a water tank (2) is arranged in the cleaning machine body (1), wherein an ultrasonic generator (3) and a cantilever shaft (4) for winding a membrane thread (01) are arranged in the water tank (2), wherein the ultrasonic generator (3) is connected to a control device, and wherein the cantilever shaft (4) is movably arranged in the water tank (2) to achieve relative movement into or out of the water tank (2); when the cantilever shaft (4) is moved out of the water tank (2), the cantilever shaft (4) is used for winding a membrane thread (01) transported from a spinning machine (02) to a spinning wheel (03); and when the cantilever shaft (4) is moved into the water tank (2), the membrane thread (01) on the cantilever shaft (4) is located below the water surface.

2. The membrane fiber cleaning device according to claim 1, characterized in that: The cantilever shaft (4) is movably arranged on the water tank (2) via a lifting device (5), and the lifting device (5) comprises: an electric push rod (51) and a mounting assembly, wherein one of a fixed end and an output end of the electric push rod (51) is arranged on the cleaning machine body (1) via a fixed hinge seat (52), and the other is connected to the mounting assembly, so that the mounting assembly and the electric push rod (51) can be relatively telescopically moved along the height direction of the cleaning machine body (1).

3. The membrane fiber cleaning device according to claim 2, characterized in that: The installation assembly includes: A lifting plate (53) connected to the output end of the electric push rod (51); A mounting bracket (54) vertically disposed on the top of the lifting plate (53); The movable plate (55) is connected to the mounting bracket (54), and the movable plate (55) is arranged parallel to the lifting plate (53).

4. The membrane fiber cleaning device according to claim 3, characterized in that: The lifting plate (53) is connected to the cleaning machine body (1) via a guide assembly (6); the guide assembly (6) comprises a guide rail mounting plate (61) fixed to the cleaning machine body (1); a linear guide rail (62) is provided on the guide rail mounting plate (61); a sliding block (63) cooperating with the linear guide rail (62) is provided on the lifting plate (53); and the lifting plate (53) is lifted and slid along the linear guide rail (62).

5. The membrane fiber cleaning device according to claim 3, characterized in that: The cantilever shaft (4) is rotatably arranged on the water tank (2) via a rotating device (7), wherein the rotating device (7) comprises: A stepper motor (71), arranged on the mounting bracket (54); There are two pulleys (72), the two pulleys (72) are rotatably arranged on the movable plate (55), and the pulleys (72) are connected to the corresponding cantilever shafts (4); The belt (73) is wound around the output end of the stepping motor (71) and the two pulleys (72), and a guide structure is also provided on the belt (73).

6. The membrane fiber cleaning device according to claim 5, characterized in that: The water tank (2) is also provided with a heating device (8) and a temperature detector (9) both of which are connected to the control device.

7. The membrane fiber cleaning device according to claim 6, characterized in that: A liquid level detector (10) connected to the control device is also provided in the water tank (2), and the liquid level detector (10) comprises a high level detector and a low level detector.

8. The membrane fiber cleaning device according to claim 7, characterized in that: Two guide wheels (11) are provided on the top of the cleaning machine body (1), and the two guide wheels (11) are arranged along the diagonal direction of the cleaning machine body (1), one of the guide wheels (11) is used to position the membrane yarn (01) output by the spinning machine (02), and the other guide wheel (11) is used to position the membrane yarn (01) output after cleaning by the cleaning machine body (1).

9. The membrane fiber cleaning device according to claim 8, characterized in that: Four liftable support seats (12) are provided at the bottom corners of the cleaning machine body (1) so that the cleaning machine body (1) can be lifted and moved, and four universal wheels (13) are also provided so that the cleaning machine body (1) can be moved.

10. A membrane fiber production system, characterized in that: The membrane filament cleaning device comprises the membrane filament cleaning device according to any one of claims 1 to 9, wherein the membrane filament production system comprises a spinning machine (02) for producing membrane filaments (01), and also comprises a collecting wheel (03) for collecting the membrane filaments (01) after cleaning.

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