Efficient sealing and filling device for non-standard membrane module

By using a silicone adhesive tray and threaded connectors, the demolding force of the nanofiltration membrane sealing device is reduced, solving the problems of adhesive layer damage and template damage caused by the adhesion of rigid resin, thus achieving efficient sealing and increasing equipment durability.

CN223915110UActive Publication Date: 2026-02-17CHANGZHOU MEIXIAN MEMBRANE TECH CO LTD
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Patent Information

Application Number
CN202520472825.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-02-17
Estimated Expiration
2035-03-18

AI Technical Summary

Technical Problem

In existing nanofiltration membrane sealing devices, rigid resin has a high surface energy, which generates a strong adhesion force with the adhesive. This results in a large external force being required during demolding, which can easily cause damage to the adhesive layer and the template, leading to low separation efficiency and affecting production yield and equipment lifespan.

Method used

Silicone is used as the material for the adhesive tray. Its low surface energy reduces the interfacial adhesion to the adhesive. The adhesive tray is fixed by threaded connectors and fixing straps. The design combines flexibility and durability to reduce external forces during demolding and avoid tearing of the adhesive layer and damage to the template.

Benefits of technology

The external force required for demolding is reduced by more than 50%, improving the smoothness of the adhesive layer, extending the service life of equipment, reducing labor intensity and improving safety.

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Abstract

The utility model relates to the technical field of sealing and filling equipment, in particular to an efficient sealing and filling device for a non-standard membrane component, which comprises a glue placing piece, the glue placing piece comprises a substrate and a plurality of glue placing discs, the glue placing discs are arranged on the substrate, the glue placing discs are used for accommodating glue and placing nanofiltration membranes, and the glue placing discs are made of silica gel. The design that the glue containing disc is made of silica gel materials is adopted, the interface adhesion force between the silica gel and glue is remarkably reduced due to the low surface energy characteristic of the silica gel, the external force needed for demolding is reduced by 50% or above, and tearing of a glue layer or damage to a template is avoided; the elastic deformation capacity of the silica gel can adapt to tiny shrinkage in the glue curing process, internal stress is reduced, and the flatness of a glue layer is improved; the silica gel is high in chemical corrosion resistance and can tolerate glue solvents and cleaning agents for a long time, and the service life is prolonged.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sealing and filling equipment, in particular to a high -efficient sealing and filling device for non -standard film assembly. BACKGROUND

[0002] Nanofiltration membrane sealing glue, which is usually a technical means adopted during the installation or maintenance of a nanofiltration membrane system to ensure the sealing connection between the membrane assembly and the pipeline and equipment. The main purpose of sealing glue is to prevent liquid leakage and ensure the normal operation and efficiency of the system. The existing nanofiltration membrane sealing plate usually adopts hard resin material (such as epoxy resin, polycarbonate, etc.) as a glue placing disc. During the packaging process, liquid glue is injected into the glue placing disc and solidified, and then the solidified glue layer needs to be separated from the mold plate to complete demolding. However, the hard resin surface has high energy, and strong adhesion force will be generated between the glue (especially polyurethane, epoxy glue, etc.), which requires a large external force during demolding, easily causing glue layer damage, mold plate damage or low separation efficiency, affecting production yield and equipment life. SUMMARY

[0003] The technical problem to be solved by the utility model is to overcome the problem in the prior art that the hard resin surface has high energy, strong adhesion force is generated between the glue (especially polyurethane, epoxy glue, etc.), a large external force is required during demolding, glue layer damage, mold plate damage or low separation efficiency are easily caused, and production yield and equipment life are affected, and to provide a high -efficient sealing and filling device for non -standard film assembly.

[0004] The utility model adopts the technical scheme that a high -efficient sealing and filling device for non -standard film assembly, including glue placing piece, glue placing piece includes base plate and a plurality of glue placing disc, glue placing disc is arranged on the base plate, glue placing disc is used for containing glue and is used for placing nanofiltration membrane, and the material of glue placing disc is silica gel, through the design that the material of glue placing disc is silica gel, the low surface energy characteristic of silica gel significantly reduces the interfacial adhesion of glue, and the external force required for demolding is reduced by more than 50%, avoiding the tearing of glue layer or the damage of mold plate;Flexibility adaptation: the elastic deformation ability of silica gel can adapt to the slight shrinkage in the glue curing process, reduce internal stress, and improve the flatness of glue layer;Durability: silica gel has strong chemical corrosion resistance and can withstand glue solvent and cleaning agent for a long time, prolonging the service life.

[0005] In order to solve the problem that the whole glue placing piece is flexible and inconvenient to transfer and move, the sealing and filling device further comprises a transfer plate, and the glue placing piece is arranged on the transfer plate.

[0006] Further, the base plate and the glue placing disc are integrally formed, and the base plate of the glue placing piece is arranged on the transfer plate through a fixing assembly.

[0007] In order to solve the problem that the glue member and the transfer plate are not convenient to connect and it is difficult to adhere by using glue, further comprising a fixing assembly comprising a plurality of threaded connecting pieces, the threaded connecting piece comprising a fixing bolt and a fixing nut matched with the fixing bolt, the threaded rod of the fixing bolt penetrating through the transfer plate and the base plate, the fixing nut and the fixing bolt being threadedly connected, and the transfer plate and the base plate being located between the head of the fixing bolt and the fixing nut.

[0008] In order to solve the problem that the base plate edge is prone to be forced to lift, causing the glue member to be damaged, further comprising a fixing assembly comprising a plurality of transverse fixing belts and a plurality of longitudinal fixing belts, the transverse fixing belt being connected end to end along the transverse direction around the transfer plate and the base plate, and the longitudinal fixing belt being connected end to end along the longitudinal direction around the transfer plate and the base plate.

[0009] Further comprising a transfer handle arranged on the transfer plate.

[0010] Further comprising a guide-in surface on the upper part of the inner wall surface of the glue disc, which is inwardly tapered from top to bottom.

[0011] The non-standard film assembly high-efficiency sealing and packaging device has the advantages that the glue disc is made of silica gel material, the low surface energy characteristic of the silica gel significantly reduces the interfacial adhesion force with the glue, the external force required for demolding is reduced by more than 50%, and the glue layer is prevented from being torn or the mold plate from being damaged; the flexibility is adapted: the elastic deformation ability of the silica gel can adapt to the slight shrinkage in the glue curing process, the internal stress is reduced, and the flatness of the glue layer is improved; the durability: the silica gel has strong chemical corrosion resistance, can long-term resist the glue solvent and cleaning agent, and prolongs the service life. BRIEF DESCRIPTION OF DRAWINGS

[0012] The utility model is further described below in combination with the drawings and examples.

[0013] Figure 1 is the structure schematic diagram of the utility model;

[0014] Figure 2 is the overhead structure schematic diagram of the utility model.

[0015] In the drawing: 1, glue member, 11, base plate, 12, glue disc, 121, guide-in surface, 2, transfer plate, 21, transfer handle, 3, fixing assembly, 31, threaded connecting piece, 311, fixing bolt, 312, fixing nut, 32, transverse fixing belt, 33, longitudinal fixing belt, 4, shaping member. DETAILED DESCRIPTION

[0016] The utility model is further described below in combination with the drawings and examples.

[0017] AsFigure 1 is a structural schematic view of the utility model, a non-standard film assembly high -efficient seal packing device, including glue piece 1, glue piece 1 includes base plate 11 and several glue disc 12, glue disc 12 is arranged on base plate 11, glue disc 12 is used to accommodate glue and is used to accommodate filter membrane placement, glue disc 12 material is silica gel, through the design of the silica gel material of glue disc 12, the low surface energy characteristics of silica gel significantly reduce the interfacial adhesion of glue, the external force required for demolding reduces by more than 50%, avoids the tear of glue layer or template damage;Flexibility adaptation: the elastic deformation ability of silica gel can adapt to the slight shrinkage in the glue curing process, reduce internal stress, improve the flatness of glue layer;Durability: silica gel is strong in chemical corrosion resistance, can tolerate glue solvent and cleaning agent for a long time, prolongs the service life.

[0018] As Figure 1 , Figure 2 Indicated, the seal packing device further includes transfer plate 2, glue piece 1 is arranged on transfer plate 2, transfer plate 2 adopts hard material, and the hard material can be steel or hard resin etc.

[0019] Base plate 11 and glue disc 12 adopt integrated molding, and the base plate 11 of glue piece 1 is arranged on transfer plate 2 through fixing assembly 3.

[0020] As Figure 1 , Figure 2 Indicated, fixing assembly 3 includes several threaded connecting pieces 31, threaded connecting piece 31 includes fixed bolt 311 and fixed nut 312 matched with fixed bolt 311, the threaded rod of fixed bolt 311 passes through transfer plate 2 and base plate 11, fixed nut 312 and fixed bolt 311 are threadedly connected, and transfer plate 2 and base plate 11 are located between the head of fixed bolt 311 and fixed nut 312, so that glue piece 1 can be replaced after damage.

[0021] Fixing assembly 3 includes several horizontal fixing belts 32 and several longitudinal fixing belts 33, horizontal fixing belt 32 is connected head to tail along the horizontal around transfer plate 2 and base plate 11, longitudinal fixing belt 33 is connected head to tail along the longitudinal around transfer plate 2 and base plate 11, and horizontal fixing belt 32 and longitudinal fixing belt 33 can provide the fixed top surface of surface contact for glue piece 1, to avoid the end of glue piece 1 to be raised.

[0022] Transfer handle 21 is arranged on transfer plate 2, and the transfer handle provides an explicit force point for the operator, so that they can more effectively control the moving direction and speed of the transport equipment;Reduce labor intensity: through the design of reasonable transfer handle, the operator can more easily move heavy objects, thereby reducing labor intensity and improving work efficiency;Enhance safety: the design of transfer handle usually considers the principle of ergonomics, so that the operator can operate while maintaining a comfortable posture, reducing the risk of injury due to improper operation.

[0023] The upper inner wall of the glue placing disc 12 is provided with a guide surface 121 which is inwardly tapered from top to bottom, facilitating the placing of the nanofiltration membrane and glue.

[0024] The glue placing disc 12 is provided with a shaping member 4 on the outer side, which is used to provide support for the glue placing disc 12 and to strengthen the shaping of the glue placing disc 12. The shaping member 4 can be a rubber band or an elastic band.

[0025] Working principle: when in use, glue is poured into the glue placing disc 12, and the nanofiltration membrane is placed into the glue placing disc 12. After the glue has penetrated into the end of the nanofiltration membrane, the nanofiltration membrane can be directly taken out by applying force, because the adhesion between the glue and the silica gel is low.

[0026] Based on the above ideal embodiments of the present application, the related personnel can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A high-efficiency sealing and filling device for non-standard membrane modules, characterized in that, The device includes a glue placement component (1), which includes a substrate (11) and a plurality of glue placement trays (12). The glue placement trays (12) are arranged on the substrate (11) and are used to hold glue and place nanofiltration membranes. The glue placement trays (12) are made of silicone.

2. The high-efficiency sealing and filling device for non-standard membrane modules as described in claim 1, characterized in that: The sealing and filling device also includes a transfer plate (2), on which the glue-holding component (1) is arranged, and the transfer plate (2) is made of rigid material.

3. The high-efficiency sealing and filling device for non-standard membrane modules as described in claim 2, characterized in that: The substrate (11) and the adhesive tray (12) are integrally formed, and the substrate (11) of the adhesive tray (1) is arranged on the transfer plate (2) by the fixing component (3).

4. The high-efficiency sealing and filling device for non-standard membrane modules as described in claim 3, characterized in that: The fixing component (3) includes a plurality of threaded connectors (31), each threaded connector (31) including a fixing bolt (311) and a fixing nut (312) that matches the fixing bolt (311). The threaded rod of the fixing bolt (311) passes through the transfer plate (2) and the base plate (11). The fixing nut (312) and the fixing bolt (311) are threadedly connected. The transfer plate (2) and the base plate (11) are located between the head of the fixing bolt (311) and the fixing nut (312).

5. The high-efficiency sealing and filling device for non-standard membrane modules as described in claim 3, characterized in that: The fixing component (3) includes several transverse fixing straps (32) and several longitudinal fixing straps (33). The transverse fixing straps (32) are connected end to end along the transverse direction around the transfer plate (2) and the base plate (11). The longitudinal fixing straps (33) are connected end to end along the longitudinal direction around the transfer plate (2) and the base plate (11).

6. The high-efficiency sealing and filling device for non-standard membrane modules as described in claim 2, characterized in that: The transfer plate (2) is provided with a transfer handle (21).

7. The high-efficiency sealing and filling device for non-standard membrane modules as described in claim 1, characterized in that: The upper part of the inner wall surface of the glue tray (12) has an inlet surface (121) that tapers inward from top to bottom.