CN220299875U

CN220299875U - Film collecting device for water treatment film

Info

Publication number: CN220299875U
Application number: CN202321663516.5U
Authority: CN
Inventors: 顾彪; 张春雷
Original assignee: Wuhan Nanovela Membrane Technology Co ltd
Current assignee: Wuhan Nanovela Membrane Technology Co ltd
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2024-01-05
Anticipated expiration: 2033-06-27

Abstract

The utility model relates to a film collecting device for a water treatment film, which comprises a winding frame body with a plurality of winding stations, a lifting assembly and a driving part, wherein the lifting assembly comprises a lifting part and a driving part, the lifting part is rotatably arranged on one side of the winding station of the winding frame body, the driving part is used for driving the lifting part to approach or depart from the winding station of the winding frame body, the guiding assembly comprises a guiding piece and a film pressing part, the guiding piece is arranged on the lifting part, the film pressing part can approach or depart from the winding station along the winding frame body, the water treatment film which is cut off and turned by the guiding piece can be lifted along the rotating direction of the winding station by the pushing of the driving part, the film pressing part is matched with the winding station to wind the water treatment film after the water treatment film is abutted to the winding station, the water treatment film tends to finish winding for one circle, the water treatment film is prevented from being unable to wind after being cut off, the unreeling length of the water treatment film is reduced, and the inner ring of a core barrel can be adapted to wind.

Description

Film collecting device for water treatment film

Technical Field

The utility model relates to the field of filter membrane production, in particular to a membrane collecting device for a water treatment membrane.

Background

The water treatment membrane, also called water treatment filter membrane, utilizes the selective separation of water treatment membrane to realize the separation of different components of sewage, and the aperture of water treatment membrane is generally micron order, according to the difference of its aperture, can divide into microfiltration membrane, milipore filter, nanofiltration membrane and reverse osmosis membrane with the nanofiltration membrane, and after the nanofiltration membrane in the production process, the continuous band filter membrane of shaping is dried, need coil into bundle (book) in order to deposit.

At present, the production of the water treatment film generally adopts two groups and more than two groups of rotating shafts for rolling, the rotating shafts are replaced by rotating, the continuous band-shaped filter film is continuously rolled, the processing production efficiency of the water treatment film is improved, a rolling station is replaced by a cutter, the water treatment film is cut off from the position between the two rotating shafts, the cut water treatment film is rolled again on the replacing rotating shafts, but the two groups of rotating shafts are used for rolling, the end of the cut water treatment film is longer after being cut off, the water treatment film can be directly lapped on the rotating shafts sleeved with the core barrel and cannot be rolled around the core barrel, if the water treatment film is not timely processed, the water treatment film is too long to be unreeled, and the innermost ring of the water treatment film can be influenced to be coiled.

Disclosure of Invention

Based on the above description, the utility model provides a film collecting device for a water treatment film, which is used for solving the problems that when two groups of rotating shafts are adopted for winding, the end head of the water treatment film is longer after being cut off, the water treatment film can be directly lapped on the rotating shaft sleeved with a core barrel and cannot be wound around the core barrel, and if the water treatment film is not timely treated, the unwinding of the water treatment film is too long, and the winding of the innermost water treatment film can be influenced.

The technical scheme for solving the technical problems is as follows:

a film collecting device for a water treatment film comprises a winding frame body with a plurality of winding stations:

a lifting assembly comprising a lifting part and a driving part, wherein,

the lifting part is rotatably arranged at one side of the coiling station of the coiling frame body;

the driving part is used for driving the lifting part to be close to or far away from the coiling station of the coiling frame body;

a guide assembly including a guide and a film pressing portion, wherein,

a guide provided on the lifting part for guiding the water treatment film to turn;

and the film pressing part can be close to or far away from the coiling station along the coiling frame body and is used for assisting the coiling of the water treatment film.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the lifting part comprises a swing arm rotationally arranged on the winding frame body, a pressing plate arranged on the swing arm and a carrier roller detachably connected with the swing arm.

Further, a sliding hole positioned on the rotating track of the swing arm is formed in the winding frame body, and the carrier roller is matched with the sliding hole.

Further, a sliding rail positioned on the sliding hole is arranged on the rolling frame body, a guide ferrule is arranged on the carrier roller, and the guide ferrule can move along the sliding rail.

Further, the guide piece is located on the swing arm rotating shaft, and one end of the guide piece extends to the lower portion of the coiling station of the coiling frame body.

Further, the rolling frame body is provided with a relief hole, and the film pressing part comprises a connecting piece capable of sliding along the relief hole and a pressing roller piece arranged on the connecting piece.

Further, an elastic piece is arranged between the connecting piece and the winding frame body.

Further, a limiting plate is arranged at the joint of the compression roller piece and the connecting piece, and the limiting plate is positioned outside the coiling station of the coiling frame body.

Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:

according to the utility model, the lifting assembly and the guide assembly are arranged, the water treatment film which is cut off and turned by the guide piece can be lifted up along the rotation direction of the coiling station under the pushing of the driving part through the matching of the lifting part and the coiling frame body, after the water treatment film is abutted to the coiling station, the film pressing part is operated to be matched with the coiling station to wind the water treatment film, and finally, the water treatment film tends to wind the inner ring for one circle, so that the phenomenon that the water treatment film cannot wind after being cut off is avoided, meanwhile, the unreeling length of the water treatment film is reduced, and the winding of the inner ring of the core barrel can be adapted.

Drawings

FIG. 1 is a schematic diagram of a membrane collecting apparatus for a water treatment membrane according to an embodiment of the present utility model;

FIG. 2 is an enlarged schematic view of a portion of the area A of FIG. 1;

FIG. 3 is a schematic view of another view of the structure of FIG. 3;

FIG. 4 is a schematic view of a sliding rail according to an embodiment of the present utility model;

FIG. 5 is a partially enlarged schematic illustration of region B of FIG. 4;

in the drawings, the list of components represented by the various numbers is as follows:

1. winding a frame body; 2. a lifting assembly; 21. a lifting part; 211. swing arms; 212. a pressing plate; 213. a carrier roller; 22. a driving section; 3. a guide assembly; 31. a guide; 32. a film pressing part; 321. a connecting piece; 322. a press roller member; 4. a slide rail; 5. a guide collar; 6. an elastic member; 7. and a limiting plate.

Detailed Description

In order to facilitate an understanding of the present application, a more complete description of the present application will now be provided with reference to the relevant figures. Examples of the present application are given in the accompanying drawings. This application may, however, be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

It will be appreciated that spatially relative terms such as "under … …," "under … …," "below," "under … …," "over … …," "above," and the like may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use and operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements or features described as "under" or "beneath" other elements would then be oriented "on" the other elements or features. Thus, the exemplary terms "under … …" and "under … …" may include both an upper and a lower orientation. Furthermore, the device may also include an additional orientation (e.g., rotated 90 degrees or other orientations) and the spatial descriptors used herein interpreted accordingly.

Referring to fig. 1-5, a film collecting device for a water treatment film comprises a winding frame body 1, a lifting assembly 2 and a guiding assembly 3, wherein the lifting assembly 2 is arranged on the winding frame body 1, the lifting assembly 2 comprises a lifting portion 21 rotatably arranged on one side of a winding station of the winding frame body 1, a driving portion 22 with one end abutting against the lifting portion 21 is arranged on the winding frame body 1, the guiding assembly 3 is arranged on the periphery of the winding station of the winding frame body 1, the guiding assembly 3 comprises a guiding piece 31 arranged on the lifting portion 21, and a film pressing portion 32 aligned with the guiding piece 31 is arranged on the winding frame body 1.

When the prior art adopts two groups of rotating shafts to wind the water treatment film, an auxiliary roller is generally arranged on the conveying path of the water treatment film so as to change the film feeding direction of the water treatment film by matching with the rotating shafts, avoid the other group of rotating shafts of standby, and simultaneously assist the tensioning of the water treatment film and assist the winding of a core barrel on the rotating shafts.

Based on the above, taking two groups of coiling stations, taking the right rotating shaft as the first coiling water treatment film station, taking the left side as the replacing station, arranging auxiliary rollers at the upper and lower positions, arranging the lifting assembly 2 close to the left replacing station, arranging the guide assembly 3 at the periphery of the replacing station, when the water treatment film at the auxiliary rollers of the upper direction is cut off, the cut end can drop under self weight and lap on the replacing station, meanwhile, the end receives the guide piece 31 to assist to move leftwards, then the driving part 22 operates, the lifting part 21 rotates clockwise, the end sliding from the guide piece 31 is lifted, pushing the replacing station is carried out, after the lifting part 21 butts the end to the replacing station, the film pressing part 32 operates to wind the water treatment film in a whole circle, the unreeling length of the water treatment film can not be wound after the film is cut off is solved, and meanwhile, the unreeling length of the water treatment film is reduced, and the inner ring of the adaptable core barrel is wound.

Referring to fig. 3 to 5, the lifting portion 21 includes a swing arm 211 rotatably disposed on the winding frame 1, a pressing plate 212 disposed on the swing arm 211, and a carrier roller 213 detachably connected to the swing arm 211.

The lifting part 21 is driven by the driving part 22 to rotate, the lifting part 21 adopts a wane type member composed of a swing arm 211 and a pressing plate 212, and the pressing plate 212 is driven by a preferably electric telescopic rod to drive the swing arm 211 to rotate around a rotating shaft, and the carrier roller 213 is driven to rotate towards a take-over station to just lift the water treatment film sliding from the guide piece 31.

Considering that the carrier roller 213 abuts the water treatment film on the take-over station and then is taken over by the film pressing part 32, in order to stably attach the water treatment film on the surface of the take-over station, the shaft center of the rotating shaft of the swing rod 211 is firstly at the same horizontal height with the shaft center line of the rotating shaft of the take-over station, the carrier roller 213 can be driven to the leftmost point of the take-over station after rotating, a concave part is arranged corresponding to the swing arm, and the take-over station is positioned in the concave part after rotating.

Based on the above, the rolling frame body 1 is provided with the sliding hole on the rotating track of the swing arm 211, the carrier roller 213 is matched with the sliding hole, the rolling frame body 1 is provided with the sliding rail 4 on the sliding hole, the carrier roller 213 is provided with the guide ring 5, and the guide ring 5 can move along the sliding rail 4.

Under the support of the single arm of the swing arm 211, a guide slideway is formed on the guide ferrule 5 moving along with the carrier roller 213 through the cooperation of the slide rail 4 and the rolling frame body 1, so that the guide ferrule 5 is limited by the slideway, the carrier roller 213 and the swing arm 211 are connected and reinforced, the stability of the support of the carrier roller 213 on one side of the swing arm 211 is improved, the carrier roller 213 is inserted into the swing arm 211, one end of the carrier roller 213 is in threaded connection through a sleeve and the guide sleeve 5, and the subsequent carrier roller 213 is convenient to dismantle and replace.

Referring to fig. 3-5, the guide member 31 is located on the rotation axis of the swing arm 211, and one end of the guide member 31 extends below the winding station of the winding frame 1.

The water treatment film is in a free falling state through the end after being cut off, then the water treatment film is lapped on the take-over station, the end is naturally hung, and the water treatment film is in an unreeling state along with the rotation of the take-over station, so that the water treatment film is guided to the rotation direction of the take-over station by arranging the guide piece 31 in a manner of inclining towards the left side in the implementation, and is matched with the carrier roller 213 which is lifted in the follow-up rotation.

In the above-mentioned film pressing portion 32, the water treatment film winding is assisted in the replacement of the station winding, and since the water treatment film winding is a process in which the diameter is gradually increased, the film pressing portion 32 may affect the water treatment film winding.

Based on the above, the winding frame 1 of the present embodiment is provided with the relief hole, and the film pressing portion 32 includes the connecting piece 321 capable of sliding along the relief hole and the pressing roller piece 322 disposed on the connecting piece 321, and the elastic piece 6 is disposed between the connecting piece 321 and the winding frame 1.

Can move back the position hole through connecting piece 321 and slide, connecting piece 321 one end runs through rolling support body 1 simultaneously for connecting piece 321 can be stabilized in the position hole that moves back, and cooperation elastic component 6 cover is outside connecting piece 321 one end, supports between rolling support body 1 and connecting piece 321, like this under the cooperation of connecting piece 321, and compression roller piece 322 that comprises motor and compression roller is moved outside along with the thickening of water treatment membrane, can make compression roller piece 322 accomplish after the water treatment membrane end encircles the inner circle not influencing normal rolling.

Because the water treatment membrane after cutting off gets into from the highest point of taking over the station, compression roller piece 322 is close to water treatment membrane and gets into the tangential point setting simultaneously, for the possibility that reduces water treatment membrane end and break away from, this implementation compression roller piece 322 is provided with limiting plate 7 with connecting piece 321 junction, and limiting plate 7 is located the rolling support body 1 and takes up outside the station, guides water treatment membrane motion through limiting plate 7, and supplementary water treatment membrane end gets into the tangential point, accomplishes the inner circle winding.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. The film collecting device of the water treatment film comprises a winding frame body (1) with a plurality of winding stations, and is characterized in that,

a lifting assembly (2) comprising a lifting portion (21) and a driving portion (22), wherein,

the lifting part (21) is rotatably arranged at one side of a coiling station of the coiling frame body (1);

the driving part (22) is used for driving the lifting part (21) to be close to or far away from the coiling station of the coiling frame body (1);

a guide assembly (3) comprising a guide (31) and a film pressing part (32), wherein,

a guide (31) provided on the lifting part (21) for guiding the water treatment film to turn;

and the film pressing part (32) can be close to or far away from the coiling station along the coiling frame body (1) and is used for assisting the coiling of the water treatment film.

2. The film collecting device of the water treatment film according to claim 1, wherein the lifting part (21) comprises a swing arm (211) rotatably arranged on the winding frame body (1), a pressing plate (212) arranged on the swing arm (211) and a carrier roller (213) detachably connected with the swing arm (211).

3. The film collecting device of the water treatment film according to claim 2, wherein the rolling frame body (1) is provided with a sliding hole positioned on a rotating track of the swing arm (211), and the carrier roller (213) is matched with the sliding hole.

4. A film collecting device for a water treatment film according to claim 3, wherein a sliding rail (4) positioned on a sliding hole is arranged on the rolling frame body (1), a guide ferrule (5) is arranged on the carrier roller (213), and the guide ferrule (5) can move along the sliding rail (4).

5. A film collecting device for water treatment films according to claim 2, characterized in that the guide member (31) is positioned on the rotating shaft of the swing arm (211), and one end of the guide member (31) extends to the lower part of the coiling station of the coiling frame body (1).

6. The membrane collecting device of the water treatment membrane according to claim 1, wherein the rolling frame body (1) is provided with a receding hole, and the membrane pressing part (32) comprises a connecting piece (321) capable of sliding along the receding hole and a pressing roller piece (322) arranged on the connecting piece (321).

7. The membrane collecting device of the water treatment membrane according to claim 6, wherein an elastic piece (6) is arranged between the connecting piece (321) and the winding frame body (1).

8. The membrane collecting device of the water treatment membrane according to claim 6, wherein a limiting plate (7) is arranged at the joint of the compression roller piece (322) and the connecting piece (321), and the limiting plate (7) is positioned outside a coiling station of the coiling frame body (1).