Winding equipment for reverse osmosis membrane processing

Abstract

The utility model discloses winding equipment for reverse osmosis membrane processing, which relates to the technical field of anti-osmosis membrane processing, and comprises a rack body, two ends of the rack body are respectively and movably connected with a winding roll shaft and a tension regulator, the two ends of the tension regulator are movably connected with guide rollers through pressure detectors; wherein the two ends of the winding roll shaft are movably connected with the rack body through bearings, and any end of the winding roll shaft is in transmission fit with a driving motor fixed to the side face of the rack body; the tension regulator comprises a U-shaped swing frame, and supporting shaft rods are fixedly connected to the two sides of the U-shaped swing frame; according to the reverse osmosis membrane winding device, the U-shaped swing frame is controlled to move through the movable connecting piece at the end part of the swing electric cylinder, and the two ends of the U-shaped swing frame are movably connected with the rack body through the supporting shaft rods, so that the swing of the end part of the U-shaped swing frame is controlled through the swing electric cylinder, and the tension force during winding of a reverse osmosis membrane is further controlled.

Description

Technical Field

[0001] This utility model specifically relates to the field of anti-permeability membrane processing technology, and more specifically to a winding device for reverse osmosis membrane processing. Background Technology

[0002] Reverse osmosis membrane is a membrane with special selective permeation properties. Under pressure, it allows water to pass through while blocking dissolved salts, organic matter, colloids, bacteria and other impurities in the water, thereby achieving the purpose of purifying water quality and separating and concentrating substances. After processing, reverse osmosis membranes need to be wound up using winding equipment.

[0003] Winding equipment is usually driven by a motor, which drives the winding shaft to rotate through a transmission device, thereby evenly winding the processed reverse osmosis membrane onto the winding shaft. The winding machine has functions such as adjustable winding speed and tension control to ensure winding quality.

[0004] However, in practice, it has been noted that most tensioning structures currently use the elasticity of springs for tensioning. However, as the reverse osmosis membrane moves rapidly, it will stretch due to inertia, resulting in slack in the reverse osmosis membrane during the winding process. Furthermore, the winding roller is slowed down in advance when the winding work is about to end, but as the speed decreases, the reverse osmosis membrane will also slack, thus affecting the winding quality. Utility Model Content

[0005] The purpose of this invention is to provide a winding device for reverse osmosis membrane processing. The winding device has a swingable frame at one end, and a swing cylinder at the other end controls the tension in real time without requiring machine stoppage for adjustment. Furthermore, pressure detection structures are installed at both ends of the roller to monitor the tension in real time during the winding process, thereby improving winding quality. This addresses the technical problems mentioned in the background section.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A winding device for reverse osmosis membrane processing includes a frame body, with a winding roller shaft and a tension regulator movably connected to both ends of the frame body, and guide rollers movably connected to both ends of the tension regulator via pressure detectors;

[0008] The two ends of the take-up roller shaft are movably connected to the frame body through bearings, and any one end of the take-up roller shaft is driven by a drive motor fixed on the side of the frame body.

[0009] The tension adjuster includes a U-shaped swing frame, with support shafts fixedly connected to both sides of the U-shaped swing frame. The end of the support shaft away from the U-shaped swing frame is movably connected to the machine frame, and a swing electric cylinder is movably connected to one side of the U-shaped swing frame.

[0010] As a further technical scheme of the utility model, the both ends of the swing electric cylinder are fixedly connected with movable connecting pieces, and the ends away from the swing electric cylinder of the movable connecting pieces are fixedly connected with the U-shaped swing frame and the rack body respectively.

[0011] As a further technical scheme of the utility model, the pressure detector comprises a shaft rod support penetrating through the end of the U-shaped swing frame, and the other end of the shaft rod support is also fixedly connected with a cross-shaped sleeve frame, and the cross-shaped sleeve frame is provided with sliding grooves in a rectangular array.

[0012] As a further technical scheme of the utility model, the both ends of the swing electric cylinder are fixedly connected with movable connecting pieces, and the ends away from the swing electric cylinder of the movable connecting pieces are fixedly connected with the U-shaped swing frame and the rack body respectively.

[0013] As a further technical scheme of the utility model, the cross-shaped sleeve frame is placed at the both ends inside the guide roller, and the end away from the pressure sensor of the sliding rod is movably connected with a supporting roller, and the outer side of the supporting roller is attached to the inner side of the guide roller.

[0014] As a further technical scheme of the utility model, the upper part of the rack body is movably connected with symmetrical guide rollers, and the guide rollers are located between the guide roller and the winding roller shaft.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] The utility model discloses, when the reverse osmosis membrane passes the lower part of the tension force regulator, the reverse osmosis membrane will transmit the tension force to the tension force regulator, and the tension force regulator will give the pressure feedback to the sliding rod through the supporting roller, and the pressure sensor at the other end of the sliding rod will monitor the tension force in real time, thereby being convenient for monitoring the tension force when the reverse osmosis membrane is wound in real time. The utility model discloses, according to the pressure feedback of the pressure detector, controls the output rod movement of swing electric cylinder, controls the U-shaped swing frame movement through the movable connecting piece of swing electric cylinder end, because the both ends of U-shaped swing frame are movably connected with the rack body through the supporting shaft, therefore, through swing electric cylinder control U-shaped swing frame end swing, and then control the tension force when the reverse osmosis membrane is wound. The utility model discloses, the sliding rod slides on the inner side of the cross-shaped sleeve frame, and the sliding rod is extruded to the pressure sensor, thereby monitoring the tension force in real time, and the supporting roller rolls at the end of the sliding rod following the rotation of the guide roller, reduces the abrasion when the guide roller rotates, prolongs the service life. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the utility model use state structure schematic diagram.

[0018] Figure 2 is another perspective view of the utility model Figure 1 .

[0019] Figure 3 is a position structure schematic view of the tension adjuster and the pressure detector in the utility model.

[0020] Figure 4 is a partial enlarged schematic view of the utility model Figure 3 .

[0021] Figure 5 is a three-dimensional structure schematic view of the pressure detector in the utility model.

[0022] Figure 6 is another perspective view of the utility model Figure 5 .

[0023] In the figure:

[0024] frame body 1, winding roller shaft 2, driving motor 3, guide roller 4, guide roller 5, tension adjuster 6, U-shaped swing frame 61, support shaft 62, movable connecting piece 63, swing electric cylinder 64, pressure detector 7, shaft support 71, cross sleeve frame 72, sliding rod 73, supporting roller 74, pressure sensor 75. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be apparently and completely described in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Please refer to Figures 1-6 , the utility model embodiment provides a kind of for reverse osmosis membrane processing winding equipment, including frame body 1, the both ends of frame body 1 are movably connected with winding roller shaft 2 and tension adjuster 6, and the both ends of tension adjuster 6 are movably connected with guide roller 5 by pressure detector 7;

[0027] Wherein, the both ends of winding roller shaft 2 are movably connected with frame body 1 by bearing, and any end of winding roller shaft 2 is transmission cooperation with driving motor 3 fixed on the side of frame body 1;

[0028] And tension adjuster 6 includes U-shaped swing frame 61, and the both sides of U-shaped swing frame 61 are fixedly connected with support shaft 62, and the end of support shaft 62 away from U-shaped swing frame 61 is movably connected with frame body 1, and the side of U-shaped swing frame 61 is movably connected with swing electric cylinder 64.

[0029] Further, the two ends of the swing cylinder 64 are fixedly connected with the movable connecting pieces 63, and the ends of the movable connecting pieces 63 away from the swing cylinder 64 are fixedly connected with the U-shaped swing frame 61 and the rack body 1 respectively.

[0030] By adopting the above technical scheme, the output rod of the swing cylinder 64 is controlled to move according to the pressure feedback of the pressure detector 7, the U-shaped swing frame 61 is controlled to move through the movable connecting pieces 63 at the ends of the swing cylinder 64, and since the two ends of the U-shaped swing frame 61 are movably connected with the rack body 1 through the support shaft 62, the ends of the U-shaped swing frame 61 are controlled to swing through the swing cylinder 64, and then the tension of the reverse osmosis membrane during winding is controlled.

[0031] Further, the pressure detector 7 comprises the shaft support 71 penetrating through the end of the U-shaped swing frame 61, and the other end of the shaft support 71 is further fixedly connected with the cross-shaped sleeve frame 72, and the sliding grooves are arranged in a rectangular array in the cross-shaped sleeve frame 72.

[0032] Further, the pressure sensor 75 is fixedly connected in each sliding groove, and the sliding rod 73 is inserted and matched at the end of the sliding groove, and the end of the sliding rod 73 inserted in the cross-shaped sleeve frame 72 is in contact with the pressure sensor 75.

[0033] In particular, the cross-shaped sleeve frame 72 is placed at the two ends inside the guide roller 5, and the end of the sliding rod 73 away from the pressure sensor 75 is movably connected with the support roller 74, and the outer side of the support roller 74 is attached to the inner side of the guide roller 5.

[0034] By adopting the above technical scheme, when the reverse osmosis membrane passes below the tension adjuster 6, the reverse osmosis membrane will transmit the tension to the tension adjuster 6, the tension adjuster 6 will feed back the pressure to the sliding rod 73 through the support roller 74, and the pressure sensor 75 at the other end of the sliding rod 73 will monitor the tension in real time, so as to facilitate the real-time monitoring of the tension of the reverse osmosis membrane during winding.

[0035] Further, the symmetric guide rollers 4 are movably connected above the rack body 1, and the guide rollers 4 are located between the guide roller 5 and the winding roller shaft 2.

[0036] By adopting the above technical scheme, the sliding rod 73 slides in the inner side of the cross-shaped sleeve frame 72, the pressure sensor 75 is extruded by the sliding rod 73, so as to monitor the tension in real time, and the support roller 74 at the end of the sliding rod 73 rolls following the rotation of the guide roller 5, which reduces the abrasion of the guide roller 5 during rotation and prolongs the service life.

[0037] Further, the two ends of the winding roller shaft 2 are matched with rotating seats, and the rotating seats are away from the one end of the winding roller shaft 2 and are movably connected with the rack body 1, wherein, any one of the rotating seats is drivingly connected with the driving motor 3, so as to facilitate the installation and dismounting of the winding roller shaft 2.

[0038] Further, the reverse osmosis membrane first passes under the guide roller 5, then passes above the guide roller 4, and finally the end of the reverse osmosis membrane is connected with the winding shaft sleeved outside the winding roller shaft 2, so that the reverse osmosis membrane can be wound outside the winding shaft when the winding roller shaft 2 rotates.

[0039] The working principle of the utility model is: when using, first, the winding shaft is sleeved outside the winding roller shaft 2, then the two ends of the winding roller shaft 2 are installed in the rotating seats respectively, then the reverse osmosis membrane first passes under the guide roller 5, then passes above the guide roller 4, and finally the end of the reverse osmosis membrane is fixedly connected with the winding shaft sleeved outside the winding roller shaft 2, so that the reverse osmosis membrane can be wound outside the winding shaft when the winding roller shaft 2 rotates under the driving of the driving motor 3, and when the reverse osmosis membrane moves, the guide roller 5 rotates outside the pressure detector 7 following the movement of the reverse osmosis membrane, at this time, the supporting roller 74 rolls following the rotation of the guide roller 5, and the pressure generated when the reverse osmosis membrane moves is transmitted to the pressure sensor 75 through the sliding rod 73, so that the tension of the reverse osmosis membrane when winding is monitored in real time, when the tension is small, the piston rod at the end of the swing cylinder 64 drives one side of the U-shaped swing frame 61 to swing through the movable connecting piece 63, so that the guide roller 5 at the end of the U-shaped swing frame 61 tightens or loosens the reverse osmosis membrane, so that the tension is accurately controlled; the structure is simple, the operation is very convenient, and the labor intensity is effectively reduced.

[0040] For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0041] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the specification is described in this way only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A take-up apparatus for reverse osmosis membrane processing, characterized by: Including frame body (1), both ends of frame body (1) are movably connected with winding roller shaft (2) and tension adjuster (6) respectively, and both ends of tension adjuster (6) are movably connected with guide roller (5) through pressure detector (7); Wherein, both ends of winding roller shaft (2) are movably connected with frame body (1) through bearing, and one end of winding roller shaft (2) is drivingly connected with driving motor (3) fixed on the side of frame body (1); And tension adjuster (6) includes U-shaped swing frame (61), both sides of U-shaped swing frame (61) are fixedly connected with support shaft (62), and one end of support shaft (62) away from U-shaped swing frame (61) is movably connected with frame body (1), and one side of U-shaped swing frame (61) is movably connected with swing electric cylinder (64).

2. The take-up apparatus for reverse osmosis membrane processing of claim 1, wherein: Both ends of swing electric cylinder (64) are fixedly connected with movable connecting piece (63), and one end of movable connecting piece (63) away from swing electric cylinder (64) is fixedly connected with U-shaped swing frame (61) and frame body (1) respectively.

3. The take-up apparatus for reverse osmosis membrane processing of claim 2, wherein: The pressure detector (7) includes an axle rod support (71) that extends through the end of the U-shaped swing frame (61), and the other end of the axle rod support (71) is also fixedly connected with a cross-shaped sleeve frame (72), and the cross-shaped sleeve frame (72) has a plurality of sliding grooves arranged in a rectangular array.

4. The take-up apparatus for reverse osmosis membrane processing of claim 3, wherein: Each of the sliding grooves is fixedly connected with a pressure sensor (75), and the end of the sliding groove is inserted and connected with a sliding rod (73), and one end of the sliding rod (73) inserted into the cross-shaped sleeve frame (72) is in contact with the pressure sensor (75).

5. The take-up apparatus for reverse osmosis membrane processing of claim 4, wherein: The cross-shaped sleeve frame (72) is placed at both ends inside the guide roller (5), and one end of the sliding rod (73) away from the pressure sensor (75) is movably connected with a support roller (74), and the outer side of the support roller (74) is attached to the inner side of the guide roller (5).

6. The take-up apparatus for reverse osmosis membrane processing of claim 5, wherein: The upper part of the frame body (1) is movably connected with symmetrical guide rollers (4), and the guide rollers (4) are located between the guide rollers (5) and the winding roller shaft (2).

Images