CN218902453U - Reusable membrane filter glue filling structure - Google Patents
Reusable membrane filter glue filling structure Download PDFInfo
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- CN218902453U CN218902453U CN202223515291.7U CN202223515291U CN218902453U CN 218902453 U CN218902453 U CN 218902453U CN 202223515291 U CN202223515291 U CN 202223515291U CN 218902453 U CN218902453 U CN 218902453U
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- glue
- membrane
- sealing cover
- membrane filter
- clamp
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The utility model discloses a reusable film filter glue filling structure, which comprises a glue filling sealing cover and a clamp; the glue filling sealing cover is of a split structure and consists of a glue injection side half cover and a non-glue injection side half cover; the glue injection side half cover is provided with a glue injection port; the glue filling sealing cover is assembled on the membrane head of the membrane filter; the clamp is composed of two half clamp bodies; the clamp is fastened on the glue filling sealing cover and the membrane head of the membrane filter through fastening connectors. The glue filling sealing cover in the glue filling structure is easy to detach after glue filling is finished, can be reused, improves the production efficiency of the membrane filter, and reduces the production cost.
Description
Technical Field
The utility model relates to a reusable membrane filter glue filling structure.
Background
In the assembly process of the membrane filter, the potting quality of the membrane module directly influences the quality and use of the whole module. The conventional filling and sealing modes include a static glue injection method and a centrifugal glue injection method, and no matter which mode is adopted, the membrane head needs to be sealed by a sealing cover during glue filling, so that glue is remained in the membrane head, and the membrane head is sealed with membrane wires or filter tubes or other membrane elements so as to meet the requirements of practical application.
The conventional glue filling sealing cover adopts an integrated structure, and although the lubricant of grease is smeared on the inner wall of the sealing cover in advance during operation, the adhesion between glue and the sealing cover is reduced, and the demolding effect is improved. However, in practical application, the glue curing process is an exothermic process, especially for large-sized film tubes, and the more the amount of glue used, the more the amount of heat released during curing, and the more obvious the glue expansion. The glue block is tightly attached to the sealing cover after being solidified, so that the sealing cover is difficult to detach and separate.
Because the conventional capping structure is difficult to disassemble and disengage, in order to improve the production efficiency, the capping is often considered to be disassembled or broken during actual production. Thus, the closure cap can only be used once, and the production cost of the membrane assembly is increased intangibly.
Disclosure of Invention
In order to solve the technical problems, the utility model aims to provide a reusable film filter glue filling structure; the glue filling sealing cover in the glue filling structure is easy to detach after glue filling is finished, can be reused, improves the production efficiency of the membrane filter, and reduces the production cost.
In order to achieve the technical purpose and the technical effect, the utility model is realized by the following technical scheme:
a reusable film filter glue filling structure comprises a glue filling sealing cover and a clamp; the glue filling sealing cover is of a split structure and consists of a glue injection side half cover and a non-glue injection side half cover; the glue injection side half cover is provided with a glue injection port; the glue filling sealing cover is assembled on the membrane head of the membrane filter; the clamp is composed of two half clamp bodies; the clamp is fastened on the glue filling sealing cover and the membrane head of the membrane filter through fastening connectors.
Further, the lubricant layer is smeared on the inner side wall of the glue filling sealing cover.
Further, the glue filling sealing cover is provided with a sealing cover boss, and the film head is provided with a film head boss; the sealing cover boss is matched with the membrane head boss; the clamp is provided with a clamping groove; the sealing cover boss and the membrane head boss are matched with the clamping groove of the clamp in a clamping way.
Further, for the membrane filter formed by the flexible filter tubes, a positioning plate for positioning and assembling the flexible filter tubes is arranged on the outer side of the membrane head of the membrane filter, and a cushion block is arranged between the positioning plate and the membrane head; the membrane filter glue filling structure further comprises a first gasket and a second gasket; the second gasket is arranged on the outer side of the positioning plate, and the first gasket is arranged between the cushion block and the membrane head.
Further, both half-hoops have lugs to which the fastening connection is attached.
The utility model has the beneficial effects that:
the glue filling sealing cover is of a split structure and consists of a glue injection side half cover and a non-glue injection side half cover; the glue filling sealing cover is fixedly connected with the membrane head through a clamp; after the glue is filled into the binding bundles and the glue is solidified, the glue filling sealing cover of the split structure is easy to detach, so that the production efficiency of the membrane filter is improved, the glue filling sealing cover can be reused, and the production cost of the membrane filter is reduced.
Drawings
Fig. 1 is a schematic diagram of a combined structure of a glue-pouring structure and a membrane filter of an embodiment 1 or an embodiment 2 of the present utility model.
Fig. 2 is a partially exploded view of the structure shown in fig. 1.
Fig. 3 is a schematic structural diagram of a glue-filled cover in a glue-filled structure of a membrane filter according to embodiment 1 or embodiment 2 of the present utility model.
Fig. 4 is a schematic structural view of a clip in a glue-pouring structure of a membrane filter according to embodiment 1 or embodiment 2 of the present utility model.
Fig. 5 is an exploded view of the glue-pouring structure of the membrane filter according to embodiment 2 of the present utility model.
In the figure, 1: membrane filter, 11: film tube, 12: film head, 121: film head boss, 13: a tubular filtration membrane; 2: glue filling and sealing cover, 21: glue injection side half cover, 211: glue injection port, 22: non-injecting glue side half lid, 23: a cover boss; 3: clamp, 31: half hoop body, 311: card slot, 312: a lug; 4: fastening the connecting piece; 5: a positioning plate; 6: a cushion block; 7: a first gasket.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Example 1
A reusable membrane filter glue-pouring structure as shown in fig. 1-4; in this embodiment 1, the membrane filter 1 has a membrane tube 11, membrane heads 12 mounted at both ends of the membrane tube 11, and a filtration membrane (hollow fiber membrane or ceramic tubular membrane) fitted in the membrane tube 11; the membrane filter glue filling structure comprises a glue filling sealing cover 2 and a clamp 3; the glue filling sealing cover 2 is of a split structure and consists of a glue injection side half cover 21 and a non-glue injection side half cover 22; the glue injection side half cover 21 is provided with a glue injection port 211; the glue filling sealing cover 2 is assembled on the membrane head 12 of the membrane filter 1; the clamp 3 consists of two half clamp bodies 31; the clip 3 is fastened to the glue-filled cover 2 and to the membrane head 12 of the membrane filter 1 by means of the fastening connection 4. The lubricant layer is smeared on the inner side wall of the glue filling sealing cover 2.
More specifically, the glue-filled cap 2 has a cap boss 23 and the film head 12 has a film head boss 121; the cover boss 23 is matched with the membrane head boss 121; the clamp 3 is provided with a clamping groove 311; the cover boss 23 and the membrane head boss 121 are in clamping fit with the clamping groove 311 of the clamp 3.
Wherein both half-bands 31 of the clip 3 have lugs 312, the fastening connection 4 being connected to the lugs 312.
The glue-pouring sealing cover 2 can be designed into different sizes according to the size of the film tube, such as 2 inch, 4 inch, 5 inch, 6 inch, 8 inch, 10 inch, 12 inch, etc.
When the device works, after the assembly of the filtering membrane in the membrane tube is completed, lubricant with grease is uniformly smeared on the inner sides of the glue injection side half cover 21 and the non-glue injection side half cover 22 of the glue injection sealing cover 2, and then the glue injection side half cover 21 and the non-glue injection side half cover 22 are spliced together and are placed on the membrane head 12. The clamp 3 is arranged outside the glue filling sealing cover 2, so that the sealing cover boss 23 of the glue filling sealing cover 2 and the film head boss 121 of the film head 12 are clamped into the clamping groove 311 of the clamp 3. Finally, the clamp 3 is clamped by the fastening connector 4, so that the fastening connection of the glue filling sealing cover 2 and the film head 12 is completed.
The prepared glue is injected from the glue injection port 211 of the glue injection sealing cover 2. Glue flows from the glue injection side of the glue injection sealing cover 2 to the non-glue injection side, and gradually covers the bottom of the whole glue injection sealing cover. As glue is injected, glue will continue to flow, between the interior of the membrane head 12 and the filter membrane, filling the gaps between the bottoms of all the filter membranes. Since the inner structure of the glue-filled cover 2 is completely matched with the film head 12, the glue will be completely sealed inside the glue-filled cover 2 and the film head 12 under the fastening of the clamping band 3 and the fastening connection 4.
After the glue has cured, the fastening connection 4 is released and the clamp is detached. The glue injection side half cover 21 and the non-glue injection side half cover 22 of the glue injection sealing cover 2 can be easily separated and detached from the film head 12, so that the aim of recycling is fulfilled.
Example 2
A reusable membrane filter glue-pouring structure as shown in fig. 1-5; in this embodiment 2, the membrane filter 1 has a membrane tube 11, membrane heads 12 mounted at both ends of the membrane tube 11, and a tubular filtration membrane 13 (flexible filtration tube) fitted in the membrane tube 11; the membrane filter glue filling structure comprises a glue filling sealing cover 2 and a clamp 3; the glue filling sealing cover 2 is of a split structure and consists of a glue injection side half cover 21 and a non-glue injection side half cover 22; the glue injection side half cover 21 is provided with a glue injection port 211; the glue filling sealing cover 2 is assembled on the membrane head 12 of the membrane filter 1; the clamp 3 consists of two half clamp bodies 31; the clamp 3 is fastened on the glue filling sealing cover 2 and the membrane head 12 of the membrane filter 1 through the fastening connector 4; the lubricant layer is smeared on the inner side wall of the glue filling sealing cover 2.
More specifically, the glue-filled cap 2 has a cap boss 23 and the film head 12 has a film head boss 121; the cover boss 23 is matched with the membrane head boss 121; the clamp 3 is provided with a clamping groove 311; the cover boss 23 and the membrane head boss 121 are in clamping fit with the clamping groove 311 of the clamp 3.
Wherein both half-bands 31 of the clip 3 have lugs 312, the fastening connection 4 being connected to the lugs 312.
In addition, a positioning plate 5 for positioning and assembling the flexible filter tube is arranged on the outer side of the membrane head 12 of the membrane filter 1, and a cushion block 6 with an annular structure is arranged between the positioning plate 5 and the membrane head 12; the membrane filter glue filling structure also comprises a first gasket 7 and a second gasket; wherein a first washer 7 is arranged between the spacer block 6 and the membrane head 12 and a second washer (not shown in the figures) is arranged on the outer side of the positioning plate 5. The first gasket and the second gasket are both O-shaped rings.
During operation, in the process of assembling the flexible filter tube, after the flexible filter tube in the membrane tube 11 is positioned through the cushion block 6 and the positioning plate 5, a first gasket is arranged between the membrane head 12 and the cushion block 6. After the lubricant of grease is uniformly coated on the inner walls of the glue injection side half cover 21 and the non-glue injection side half cover 22, the glue injection side half cover 21 and the non-glue injection side half cover 22 are spliced together and are placed on the membrane head 12, and a second gasket positioned on the outer side of the positioning plate 5 is arranged in the glue injection sealing cover 2. The clamp 3 is arranged outside the glue filling sealing cover 2, so that the sealing cover boss 23 of the glue filling sealing cover 2 and the film head boss 121 of the film head 12 are clamped into the clamping groove 311 of the clamp 3. Finally, the clamp 3 is clamped by the fastening connector 4, so that the fastening connection of the glue filling sealing cover 2 and the film head 12 is completed.
The prepared glue is injected from the glue injection port 211 of the glue injection sealing cover 2. Glue flows from the glue injection side of the glue injection sealing cover 2 to the non-glue injection side, and gradually covers the bottom of the whole glue injection sealing cover. Along with the further filling of the glue, the glue continuously flows through the glue inlet on the positioning plate 5, enters between the inside of the membrane head 12 and the tubular filtering membrane 13, and fills gaps between the bottoms of all the tubular filtering membranes. Since the inner structure of the glue-filled cover 2 is completely matched with the film head 12, the glue will be completely sealed inside the glue-filled cover 2 and the film head 12 under the fastening of the clamping band 3 and the fastening connection 4.
After the glue is cured, the fastening connection 4 is loosened and the clamp 3 is detached. The second gasket can ensure that the inner wall of the glue filling sealing cover 2 and the positioning plate 5 are not adhered, and the glue filling side half cover 21 and the non-glue filling side half cover 22 of the glue filling sealing cover 2 can be easily separated and detached from the film head 12, so that the aim of recycling is fulfilled. In addition, the first gasket 7 can ensure that glue cannot overflow from the contact surface of the membrane head 12 and the cushion block 6; meanwhile, when the glue block exceeding the film head part is required to be cut after the glue is solidified, the first gasket 7 can also ensure that the cushion block 6 is not damaged, and the cushion block 6 can be reused.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (5)
1. Reusable membrane filter encapsulating structure, its characterized in that: comprises a glue filling sealing cover and a clamp; the glue filling sealing cover is of a split structure and consists of a glue injection side half cover and a non-glue injection side half cover; the glue injection side half cover is provided with a glue injection port; the glue filling sealing cover is assembled on the membrane head of the membrane filter; the clamp is composed of two half clamp bodies; the clamp is fastened on the glue filling sealing cover and the membrane head of the membrane filter through fastening connectors.
2. The reusable membrane filter glue-pouring structure of claim 1, wherein: and a lubricant layer is smeared on the inner side wall of the glue filling sealing cover.
3. The reusable membrane filter glue-pouring structure of claim 1, wherein: the glue filling sealing cover is provided with a sealing cover boss, and the film head is provided with a film head boss; the sealing cover boss is matched with the membrane head boss; the clamp is provided with a clamping groove; the sealing cover boss and the membrane head boss are matched with the clamping groove of the clamp in a clamping way.
4. The reusable membrane filter glue-pouring structure of claim 1, wherein: for a membrane filter formed by flexible filter tubes, a positioning plate for positioning and assembling the flexible filter tubes is arranged on the outer side of a membrane head of the membrane filter, and a cushion block is arranged between the positioning plate and the membrane head; the membrane filter glue filling structure further comprises a first gasket and a second gasket; the second gasket is arranged on the outer side of the positioning plate, and the first gasket is arranged between the cushion block and the membrane head.
5. The reusable membrane filter glue-pouring structure of claim 1, wherein: both half-hoops have lugs to which the fastening connection is attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223515291.7U CN218902453U (en) | 2022-12-28 | 2022-12-28 | Reusable membrane filter glue filling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223515291.7U CN218902453U (en) | 2022-12-28 | 2022-12-28 | Reusable membrane filter glue filling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218902453U true CN218902453U (en) | 2023-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223515291.7U Active CN218902453U (en) | 2022-12-28 | 2022-12-28 | Reusable membrane filter glue filling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218902453U (en) |
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2022
- 2022-12-28 CN CN202223515291.7U patent/CN218902453U/en active Active
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