Membrane cleaning device

Abstract

The utility model relates to the technical field of membrane cleaning, in particular to a membrane cleaning device. A membrane cleaning device comprises an unwinding mechanism, a membrane cleaning mechanism, a membrane cleaning mechanism, a membrane cleaning mechanism, a membrane cleaning mechanism, a membrane cleaning mechanism and a membrane cleaning mechanism, and the unwinding mechanism is provided with an unwinding roller suitable for winding a base membrane; the winding mechanism is arranged on the downstream of the unwinding mechanism, the winding mechanism is provided with a winding roller, and the winding roller is suitable for winding a base film; the deviation rectifying and transferring mechanism is arranged between the unwinding mechanism and the winding mechanism, the deviation rectifying and transferring mechanism comprises a first passing roller and a position deviation rectifying device, the position deviation rectifying device is connected with the first passing roller, the surface of the first passing roller is suitable for passing through a base film, and the position deviation rectifying device is used for driving the first passing roller to move in the width direction of the base film; and the deviation of the base film is corrected. The film cleaning device solves the problems that a base film needs to be dried in a drying oven before being wound, and the wind power in the drying oven is large, so that the base film deviates in the width direction of the base film.

Description

Technical Field

[0001] The utility model relates to the technical field of membrane cleaning, and particularly relates to a membrane cleaning device. Background Art

[0002] A CCM (catalyst coated membrane) consists of a proton exchange membrane in the middle and cathode catalyst and anode catalyst on both sides. The transfer method is a commonly used preparation method. First, the catalyst slurry is coated on other base membranes, then the base membrane and the proton exchange membrane are laminated, and the catalyst slurry is transferred from the base membrane to the proton exchange membrane under certain temperature and pressure.

[0003] After the existing base membrane is cleaned, a winding action is required. During the cleaning process of the base membrane, since relatively strong air flows in the oven, due to the action of the air, the position of the base membrane shifts in its own width direction, thereby affecting the neatness of the base membrane roll during the winding process. Summary of the Utility Model

[0004] Therefore, the technical problem to be solved by the utility model is to overcome the defect that the existing base membrane needs to be dried in the oven before winding, and due to the strong wind force in the oven, the base membrane shifts along its own width direction, so as to provide a membrane cleaning device.

[0005] To solve the above problems, the utility model provides a membrane cleaning device, including:

[0006] A unwinding mechanism, the unwinding mechanism is provided with an unwinding roller, and the unwinding roller is suitable for winding the base membrane;

[0007] A winding mechanism, arranged downstream of the unwinding mechanism, the winding mechanism is provided with a winding roller, and the winding roller is suitable for winding the base membrane;

[0008] A deviation correction and migration mechanism, arranged between the unwinding mechanism and the winding mechanism, the deviation correction and migration mechanism includes a first idler roller and a position corrector, the position corrector is connected to the first idler roller, the surface of the first idler roller is suitable for passing the base membrane, and the position corrector drives the first idler roller to move along the width direction of the base membrane to correct the deviation of the base membrane.

[0009] Optionally, the deviation correction and migration mechanism includes a bottom plate, two position correctors are arranged on the bottom plate, each position corrector is connected to the first idler roller through a connecting plate, both ends of the first idler roller are rotatably connected to the connecting plate respectively, and the telescopic ends of each position corrector are respectively connected to a connecting plate.

[0010] Optionally, the deviation rectifying and transferring mechanism further includes two rotating plates. Each rotating plate is sleeved on a rotating shaft. One end of each rotating plate is connected to the telescopic end of the position rectifier, and the other end of each rotating plate is fixedly connected to the connecting plate.

[0011] Optionally, the deviation rectifying and transferring mechanism further includes a flattening roller and a deviation rectifying inductor. The deviation rectifying inductor is arranged upstream of the flattening roller. The flattening roller is arranged upstream of the first guiding roller. The surface of the flattening roller is adapted to pass the base film. Two ends of the flattening roller are respectively rotatably connected to the connecting plate. The deviation rectifying inductor allows the base film to pass through.

[0012] Optionally, it further includes a support box. A film unwinding mechanism is arranged on one side of the support box, and a deviation rectifying and transferring mechanism and a film rewinding mechanism are arranged on the other side of the support box.

[0013] Optionally, the film rewinding mechanism includes a base. Two corresponding side plates are arranged above the base. Two ends of the rewinding roller are respectively rotatably connected to the side plates. The bottom plate is located above the rewinding roller. A first ion air bar pair and a second guiding roller are further arranged below the rewinding roller. The first ion air bar pair includes two ion air bars. The base film is adapted to pass between the two ion air bars. The first ion air bar pair, the second guiding roller and the rewinding roller are arranged in sequence along the movement direction of the base film.

[0014] Optionally, it further includes a containing frame. The containing frame is provided with a cleaning water tank and a film unwinding mechanism. The film unwinding mechanism is arranged above the cleaning water tank. The unwinding roller is rotatably arranged on the containing frame. The cleaning water tank is provided with a film inlet. The base film released from the unwinding roller enters the film inlet of the cleaning water tank.

[0015] Optionally, the cleaning water tank is provided with a film outlet. Above the film outlet, a blower pair and a second ion air bar pair are arranged in sequence. The blower pair includes two blowers. The base film is adapted to pass between the two blowers. The second ion air bar pair includes two corresponding ion air bars. The base film is adapted to pass between the two ion air bars.

[0016] Optionally, a driving roller is further arranged between the blower pair and the second ion air bar. The surface of the driving roller is adapted to pass the base film.

[0017] Optionally, an oven is arranged above the support box. The base film is adapted to pass through the oven. A third guiding roller is arranged above the containing frame. The oven is arranged between the third guiding roller and the deviation rectifying and transferring mechanism.

[0018] The technical solution of the present utility model has the following advantages:

[0019] 1. The film cleaning device provided by the utility model includes: an unwinding mechanism provided with an unwinding roller, and the unwinding roller is adapted to wind the base film; a winding mechanism arranged downstream of the unwinding mechanism, the winding mechanism is provided with a winding roller, and the winding roller is adapted to wind the base film; a deviation rectifying and migrating mechanism arranged between the unwinding mechanism and the winding mechanism, the deviation rectifying and migrating mechanism includes a first guide roller and a position rectifier, the position rectifier is connected to the first guide roller, the surface of the first guide roller is adapted to pass the base film, and the position rectifier is used to drive the first guide roller to move along the width direction of the base film so as to rectify the deviation of the base film.

[0020] 2. For the film cleaning device provided by the utility model, the deviation rectifying and migrating mechanism includes a bottom plate, and two position rectifiers are arranged on the bottom plate. Each position rectifier is connected to the first guide roller through a connecting plate, and both ends of the first guide roller are rotatably connected to the connecting plate respectively. The telescopic ends of each position rectifier are respectively connected to a connecting plate. By connecting the connecting plate to the first guide roller and the position rectifier respectively, and through the extension or retraction of the telescopic end, the connecting plate is driven to move, and then the first guide roller is driven to move by the connecting plate.

[0021] 3. For the film cleaning device provided by the utility model, the deviation rectifying and migrating mechanism further includes two rotating plates. Each rotating plate is sleeved on a rotating shaft. One end of each rotating plate is connected to the telescopic end of the position rectifier, and the other end of each rotating plate is fixedly connected to the connecting plate. By arranging the rotating plates, one end of the rotating plate is connected to the telescopic end and the other end is connected to the connecting plate, so that both ends of the rotating plate rotate around the rotating shaft.

[0022] 4. For the film cleaning device provided by the utility model, the deviation rectifying and migrating mechanism further includes a flattening roller and a deviation rectifying inductor. The deviation rectifying inductor is arranged upstream of the flattening roller, the flattening roller is arranged upstream of the first guide roller, the surface of the flattening roller is adapted to pass the base film, and both ends of the flattening roller are rotatably connected to the connecting plate respectively, and the deviation rectifying inductor allows the base film to pass through. The deviation rectifying inductor senses whether the base film is deviated, the flattening roller flattens the base film, and then the telescopic end of the position rectifier extends or retracts to drive the first guide roller and the flattening roller to rectify the deviation of the base film.

[0023] 5. The film cleaning device provided by the utility model further includes a support box. One side of the support box is provided with an unwinding mechanism, and the other side of the support box is provided with a deviation rectifying and migrating mechanism and a winding mechanism, so that the base film passes through the unwinding mechanism, the deviation rectifying and migrating mechanism and the winding mechanism in sequence.

[0024] 6. The film cleaning device provided by the present utility model, the winding mechanism includes a base, two corresponding side plates are provided above the base, both ends of the winding roller are rotatably connected to the side plates respectively, the bottom plate is located above the winding roller, a first ion air bar pair and a second idler roller are further provided below the winding roller, the first ion air bar pair is provided with two ion air bars, and the base film is adapted to pass between the two ion air bars. In the moving direction of the base film, the first ion air bar pair, the second idler roller and the winding roller are arranged in sequence. The two ion air bars remove static electricity from the base film, and the second idler roller passes through the base film, so that the base film is finally wound around the winding roller.

[0025] 7. The film cleaning device provided by the present utility model further includes a containing frame, the containing frame is provided with a cleaning water tank and a unwinding mechanism, the unwinding mechanism is arranged above the cleaning water tank, the unwinding roller is rotatably arranged with the containing frame, the cleaning water tank is provided with a film inlet, and the base film released from the unwinding roller enters the film inlet of the cleaning water tank. After the base film is released from the unwinding roller, it enters the cleaning water tank through the film inlet, and the cleaning water tank cleans the base film.

[0026] 8. The film cleaning device provided by the present utility model, the cleaning water tank is provided with a film outlet, above the film outlet, a blowing device pair and a second ion air bar pair are arranged in sequence, the blowing device pair includes two blowing devices, and the base film is adapted to pass between the two blowing devices, the second ion air bar pair includes two corresponding ion air bars, and the base film is adapted to pass between the two ion air bars. The blowing device pair blows the base film coming out of the film outlet to remove the moisture on the base film, and the second ion air bar pair removes static electricity from the base film.

[0027] 9. The film cleaning device provided by the present utility model, an idler roller is further arranged between the blowing device pair and the second ion air bar, the surface of the idler roller is adapted to pass through the base film, and the idler roller provides power for the forward movement of the base film.

[0028] 10. The film cleaning device provided by the present utility model, an oven is provided above the support box, the base film is adapted to pass through the oven, a third idler roller is provided above the containing frame, and the oven is arranged between the third idler roller and the deviation rectifying and migration mechanism, so that the base film after removing static electricity by the second ion air bar pair enters the oven through the third idler roller, and the oven dries the base film. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0030] Figure 1 It is a schematic diagram of the film cleaning device provided in the embodiments of the present utility model;

[0031] Figure 2 Schematic diagrams of the accommodation frame, cleaning water tank and unwinding mechanism provided in the embodiments of the present utility model;

[0032] Figure 3 Schematic diagrams of the winding mechanism and deviation rectifying and migrating mechanism after removing one side plate provided in the embodiments of the present utility model;

[0033] Figure 4 Schematic diagrams of the deviation rectifying and migrating mechanism provided in the embodiments of the present utility model;

[0034] Figure 5 Schematic diagram of the principle of the cleaning water tank provided in the embodiments of the present utility model.

[0035] Description of reference numerals: 1, support box; 2, unwinding mechanism; 201, unwinding roller; 202, brake; 3, cleaning water tank; 301, fourth idler roller; 302, first valve; 303, power pump; 304, second valve; 305, third valve; 306, heating rod; 307, fourth valve; 308, fifth valve; 309, sixth valve; 310, first filter; 311, second filter; 312, box body; 313, cleaning pipeline; 314, fine cleaning pipeline; 315, water outlet pipeline; 316, water return pipeline; 4, winding mechanism; 401, winding roller; 402, second idler roller; 403, base; 404, first ion wind rod pair; 405, tensioning roller; 406, side plate; 5, deviation rectifying and migrating mechanism; 501, position deviation rectifier; 5011, telescopic end; 502, first idler roller; 503, connecting plate; 504, flattening roller; 505, bottom plate; 506, rotating shaft; 507, rotating plate; 508, deviation rectifying inductor; 6, drying oven; 7, base film; 8, accommodation frame; 801, air blower pair; 802, driving roller; 803, sixth idler roller; 804, second ion wind rod pair; 805, third idler roller; 9, fifth idler roller; 10, rib plate. Detailed embodiments

[0036] The technical solutions of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0037] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0038] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", "connected" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0039] In addition, the technical features involved in different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0040] As Figure 1 A specific embodiment of the membrane cleaning device shown in -5 includes: a support box 1, a film unwinding mechanism 2 and a film rewinding mechanism 4 respectively arranged on both sides of the support box 1. Among them, the film unwinding mechanism 2 is arranged in the accommodation frame 8, and an oven 6 is arranged above the support box 1.

[0041] As Figure 1 、 Figure 2 As shown, a cleaning water tank 3 and a film unwinding mechanism 2 are arranged in the accommodation frame 8. Among them, the film unwinding mechanism 2 is arranged above the cleaning water tank 3. The film unwinding mechanism 2 includes a film unwinding roller 201 and a brake 202. The brake 202 controls the rotation of the film unwinding roller 201. A base film 7 is suitable for being wound on the film unwinding roller 201. Specifically, the base film 7 is a PTFE film (microporous film). As Figure 2 As shown, the cleaning water tank 3 is provided with a film inlet and a film outlet. A plurality of fourth guide rollers 301 are arranged in the cleaning water tank 3. The base film 7 released from the film unwinding roller 201 enters the cleaning water tank 3 through the film inlet, and the base film 7 extends out through the film outlet after passing through each fourth guide roller 301 in sequence. It should be noted that the fourth guide rollers 301 from the film inlet to the film outlet are arranged in an arc shape.

[0042] As Figure 5As shown, the cleaning water tank 3 is provided with a box body 312. A temperature sensor and a concentration sensor are arranged inside the box body 312. A cleaning pipeline 313 and a fine cleaning pipeline 314 are connected outside the box body 312. As Figure 5 shown, the box body 312 is connected with a water outlet pipeline 315 and a water return pipeline 316. Among them, a first valve 302, a power pump 303 and a fifth valve 308 are successively arranged on the water outlet pipeline 315 from the water outlet of the box body 312. A fourth valve 307, a heating rod 306 and a sixth valve 309 are successively arranged on the water return pipeline 316 from the water inlet of the box body 312. Specifically, the first valve 302 and the fourth valve 307 are manual valves, and the fourth valve 307 and the sixth valve 309 are electric valves. As Figure 5 shown, the connection port of the cleaning pipeline 313 and the water return pipeline 316 is arranged between the power pump 303 and the fifth valve 308. The connection port of the cleaning pipeline 313 and the water outlet pipeline 315 is arranged between the heating rod 306 and the sixth valve 309. A second valve 304, a first filter 310 and a third valve 305 are successively arranged on the cleaning pipeline 313 from the water return pipeline 316 towards the water outlet pipeline 315. Specifically, the second valve 304 and the third valve 305 are electric valves. As Figure 5 shown, the fine cleaning pipeline 314 is arranged between the fifth valve 308 and the sixth valve 309, and a second filter 311 is arranged on the fine cleaning pipeline 314. When heating cleaning is required, the power pump 303 pumps water from the box body 312, and the cleaning liquid in the box body 312 flows out from the water outlet pipeline 315. The first valve 302, the second valve 304, the third valve 305 and the fourth valve 307 are opened, and the fifth valve 308 and the sixth valve 309 are closed. The cleaning liquid is preliminarily filtered by the first filter 310, and the heating rod 306 heats it. The heated cleaning liquid flows into the box body 312 after passing through the fourth valve 307 of the water return pipeline 316; when fine filtering of the cleaning liquid is required, the third valve 305 and the fourth valve 307 are closed, and the first valve 302, the second valve 304, the fifth valve 308 and the sixth valve 309 are opened. The power pump 303 provides power to make the cleaning liquid flow into the box body 312 after passing through the first valve 302, the power pump 303, the fifth valve 308, the second filter 311, the sixth valve 309, the heating rod 306 and the fourth valve 307.

[0043] As Figure 1 、 Figure 2 shown, two air blowers pair 801, a driving roller 802, a sixth over roller 803 and a second ion wind rod pair 804 are successively arranged from above the film outlet to the accommodation frame 8. And a third over roller 805 is arranged above the top plate of the accommodation frame 8. That is, the second ion wind rod pair 804 and the third over roller 805 are respectively arranged on both sides of the top plate of the accommodation frame 8. As Figure 2As shown, each air blower pair 801 is provided with two air blowers. There is a space between the two air blowers to allow the base film 7 to pass through. The air outlet of each air blower is set at an acute angle to the base film 7, and the direction of the gas ejected from the air outlet is obliquely downward, so that the moisture on the base film 7 falls downward. As Figure 2 As shown, the base film 7 extending from the film outlet of the self-cleaning water tank 3 sequentially passes through the air blower pair 801, the driving roller 802, the sixth idler roller 803, the second ion wind rod pair 804, and the third idler roller 805. Among them, the surfaces of the driving roller 802 and the third idler roller 805 are suitable for the base film 7 to pass through. The driving roller 802 provides forward power for the base film 7, the sixth idler roller 803 provides support for the base film 7, and the second ion wind rod pair 804 removes static electricity.

[0044] As Figure 1 、 Figure 3 As shown, an oven 6 is provided above the support box 1. The oven 6 is arranged between the third idler roller 805 and the deviation correction transfer mechanism 5. The base film 7 enters the oven 6 after passing through the third idler roller 805. The oven 6 dries the base film 7. The base film 7 dried by the oven 6 reaches the fifth idler roller 9 and then reaches the deviation correction transfer mechanism 5 through the fifth idler roller 9.

[0045] As Figure 1 、 Figure 3 And Figure 4 As shown, the deviation correction transfer mechanism 5 includes a bottom plate 505 and two position deviation correctors 501 arranged on the bottom plate 505. Specifically, the position deviation corrector 501 is a telescopic electric cylinder. As Figure 4 As shown, two rotating shafts 506 are provided on the bottom plate 505. The rotating shafts 506 are rotatably connected to the bottom plate 505. The outer peripheral surface of each rotating shaft 506 is sleeved with a rotating plate 507. One end of each rotating plate 507 is fixedly connected to the telescopic end 5011 of a position deviation corrector 501, and the other end is fixedly connected to a connecting plate 503. Figure 4 As shown, the number of the connecting plates 503 is two. A first idler roller 502 is arranged between the two connecting plates 503. The two ends of the first idler roller 502 are respectively rotatably connected to the connecting plates 503. To flatten the base film 7, as Figure 4 As shown, it further includes a flattening roller 504. The surface of the flattening roller 504 is suitable for the base film 7 to pass through. The two ends of the flattening roller 504 are respectively rotatably connected to the connecting plates 503. To sense whether the base film 7 is offset after passing through the fifth idler roller 9, it further includes a deviation correction inductor 508. The deviation correction inductor 508 is arranged in a "C" shape. The base film 7 is suitable to pass through the "C" shaped opening of the deviation correction inductor 508, that is, a deviation correction inductor 508 is arranged on one side of the base film 7. The deviation correction inductor 508 judges whether the base film 7 is in an offset state. It should be noted that the base film 7 after passing through the fifth idler roller 9 sequentially passes through the deviation correction inductor 508, the flattening roller 504, and the first idler roller 502.

[0046] As Figure 1, Figure 3 As shown in Figure 3 , the rewinding mechanism 4 is located below the deviation rectifying and transferring mechanism 5. The rewinding mechanism 4 includes a base 403 and two corresponding side plates 406 arranged above the base 403. Among them, both ends of the bottom plate 505 of the deviation rectifying and transferring mechanism 5 are fixedly connected to the sides. As Figure 3 shown in Figure 3 , the rewinding mechanism 4 includes a rewinding roller 401. Among them, both ends of the rewinding roller 401 are rotatably connected to the side plates 406. The fifth idler roller 9 is located directly above the rewinding roller 401. Both ends of the fifth idler roller 9 are respectively rotatably connected to a rib plate 10, and the rib plate 10 is fixedly connected to the side plate 406. The bottom plate 505 is located obliquely above the rewinding roller 401. The deviation rectifying inductor 508 is fixedly connected to the rib plate 10 through an "L"-shaped fixing plate. As Figure 3 shown in Figure 3 , a first ion air bar pair 404 and a second idler roller 402 are further arranged below the rewinding roller 401. Among them, the first ion air bar pair 404 is provided with two ion air bars. A base film 7 is adapted to pass between the two ion air bars. The surface of the second idler roller 402 is adapted to pass the base film 7. As Figure 3 shown in Figure 3 , a tension roller 405 is further arranged on the side surface of the rewinding roller 401. The base film 7 after passing through the first idler roller 502 winds around the rewinding roller 401 in sequence after passing through the tension roller 405, the first ion air bar pair 404 and the first idler roller 502.

[0047] To achieve automatic control, a controller is further included. The controller is respectively connected to circuits of the unwinding roller 201, the brake 202, the cleaning water tank 3, the rewinding roller 401, the tension roller 405, the position deviation rectifier 501, the oven 6, the air blower pair 801, the driving roller 802, the second ion air bar pair 804, the first ion air bar pair 404, etc.

[0048] During the specific implementation process, the base film 7 to be cleaned is wound on the unwinding roller 201. The base film 7 enters the cleaning water tank 3 through the film inlet, and is cleaned by the cleaning liquid in the cleaning water tank 3. The base film 7 moves along an arc formed by a number of fourth guide rollers 301. After the base film 7 extends out through the film outlet, it passes through two air blowers 801, a driving roller 802, a sixth guide roller 803, a second ion wind rod pair 804, and a third guide roller 805 in sequence, and then enters the drying oven 6. The drying oven 6 dries the base film 7. The dried base film 7 passes through a fifth guide roller 9, a deviation sensor 508, a flattening roller 504, and a first guide roller 502 in sequence. When the deviation sensor 508 senses that the base film 7 is deviated, it transmits a signal to the controller. The controller controls the telescopic ends 5011 of the two position correctors 501 to move (the telescopic end 5011 of one position corrector 501 extends, and the telescopic end 5011 of the other position corrector 501 retracts), so as to adjust the positions of the flattening roller 504 and the first guide roller 502, and make the flattening roller 504 and the first guide roller 502 run along the width direction of the base film 7 to correct the deviation of the base film 7. The corrected base film 7 passes through a tension roller 405, a first ion wind rod pair 404, and a first guide roller 502 in sequence, and then is wound on the winding roller 401.

[0049] The film cleaning device provided by the present utility model has the following advantages: (1) Through the settings of the unwinding mechanism 2, the cleaning water tank 3, the accommodating frame 8, the drying oven 6, the deviation correction and transfer mechanism 5, and the winding mechanism 4, automatic cleaning is realized, and the cleaning efficiency is greatly improved; (2) The deviation correction and transfer mechanism 5 realizes the flattening and deviation correction of the dried base film 7 by setting the flattening roller 504 and the first guide roller 502, and eliminates the problem of wrinkles of the base film 7; (3) Through the air blower 801, the driving roller 802, and the second ion wind rod pair 804, the effects of water removal, advancement, and ion removal of the cleaned base film � are realized.

[0050] As an alternative implementation manner, the position corrector 501 may also be other devices such as a telescopic cylinder or an electric telescopic rod.

[0051] As an alternative implementation manner, the number of the position correctors 501 may also be 1. By connecting the position corrector 501 with the connecting plate 503, the position of the first guide roller 502 is adjusted.

[0052] Obviously, the above embodiments are only examples for clear illustration and are not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or variations can be made based on the above description. It is not necessary and impossible to list all the implementation manners here. And the obvious changes or variations derived therefrom are still within the protection scope of the present utility model.

Claims

1. A membrane cleaning device, characterized in that, Including: An unwinding mechanism (2), the unwinding mechanism (2) is provided with an unwinding roller (201), and the unwinding roller (201) is adapted to wind the base film (7); A winding mechanism (4), arranged downstream of the unwinding mechanism (2), the winding mechanism (4) is provided with a winding roller (401), and the winding roller (401) is adapted to wind the base film (7); A deviation correction and transfer mechanism (5), arranged between the unwinding mechanism (2) and the winding mechanism (4), the deviation correction and transfer mechanism (5) includes a first guide roller (502) and a position deviation corrector (501), the position deviation corrector (501) is connected to the first guide roller (502), the surface of the first guide roller (502) is adapted to pass the base film (7), and the position deviation corrector (501) drives the first guide roller (502) to move along the width direction of the base film (7) to correct the deviation of the base film (7).

2. The membrane cleaning device according to claim 1, characterized in that, The deviation correction and transfer mechanism (5) includes a bottom plate (505), two position deviation correctors (501) are arranged on the bottom plate (505), each position deviation corrector (501) is connected to the first guide roller (502) through a connecting plate (503), both ends of the first guide roller (502) are rotatably connected to the connecting plate (503), and the telescopic end (5011) of each position deviation corrector (501) is respectively connected to a connecting plate (503).

3. The membrane cleaning device according to claim 2, wherein The deviation correction and transfer mechanism (5) further includes two rotating plates (507), each rotating plate (507) is sleeved on a rotating shaft (506), one end of each rotating plate (507) is connected to the telescopic end (5011) of the position deviation corrector (501), and the other end of each rotating plate (507) is fixedly connected to the connecting plate (503).

4. The membrane cleaning device according to claim 3, characterized in that, The deviation correction and transfer mechanism (5) further includes a flattening roller (504) and a deviation correction inductor (508), the deviation correction inductor (508) is arranged upstream of the flattening roller (504), the flattening roller (504) is arranged upstream of the first guide roller (502), the surface of the flattening roller (504) is adapted to pass the base film (7), both ends of the flattening roller (504) are rotatably connected to the connecting plate (503), and the deviation correction inductor (508) allows the base film (7) to pass through.

5. The membrane cleaning device according to any one of claims 2 to 4, characterized in that, It further includes a support box (1), the unwinding mechanism (2) is arranged on one side of the support box (1), and the deviation correction and transfer mechanism (5) and the winding mechanism (4) are arranged on the other side of the support box (1).

6. The membrane cleaning device according to claim 5, wherein, The winding mechanism (4) includes a base (403). Above the base (403), there are two corresponding side plates (406). The two ends of the winding roller (401) are respectively rotatably connected to the side plates (406). The bottom plate (505) is located above the winding roller (401). Below the winding roller (401), there is also a first ion air bar pair (404) and a second idler roller (402). The first ion air bar pair (404) has two ion air bars. Between the two ion air bars, the base film (7) is adapted to pass through. In the moving direction of the base film (7), the first ion air bar pair (404), the second idler roller (402), and the winding roller (401) are arranged in sequence.

7. The membrane cleaning device according to claim 5, characterized in that, It further includes a receiving frame (8). The receiving frame (8) is provided with a cleaning water tank (3) and an unwinding mechanism (2). The unwinding mechanism (2) is arranged above the cleaning water tank (3). The unwinding roller (201) is rotatably arranged on the receiving frame (8). The cleaning water tank (3) is provided with a film inlet. The base film (7) unwound from the unwinding roller (201) enters the film inlet of the cleaning water tank (3).

8. The membrane cleaning device according to claim 7, characterized in that The cleaning water tank (3) is provided with a film outlet. Above the film outlet, a blower pair (801) and a second ion air bar pair (804) are arranged in sequence. The blower pair (801) includes two blowers. Between the two blowers, the base film (7) is adapted to pass through. The second ion air bar pair (804) includes two corresponding ion air bars. Between the two ion air bars, the base film (7) is adapted to pass through.

9. The membrane cleaning device according to claim 8, wherein, Between the blower pair (801) and the second ion air bar, there is also a driving roller (802). The surface of the driving roller (802) is adapted to pass through the base film (7).

10. The membrane cleaning device according to claim 7, wherein, Above the support box (1), there is an oven (6). Inside the oven (6), the base film (7) is adapted to pass through. Above the receiving frame (8), there is a third idler roller (805). The oven (6) is arranged between the third idler roller (805) and the deviation rectifying and transferring mechanism (5).

Images