CN212068362U - Plug-in curtain type membrane device and plug-in curtain type membrane equipment - Google Patents
Plug-in curtain type membrane device and plug-in curtain type membrane equipment Download PDFInfo
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- CN212068362U CN212068362U CN201922309679.3U CN201922309679U CN212068362U CN 212068362 U CN212068362 U CN 212068362U CN 201922309679 U CN201922309679 U CN 201922309679U CN 212068362 U CN212068362 U CN 212068362U
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Abstract
The invention belongs to the field of curtain type membranes, and particularly relates to a plug-in curtain type membrane device and a plug-in curtain type membrane device, which comprise curtain type membrane tows, membrane filament boxes and plug-in units, wherein the membrane filament boxes are symmetrically arranged at the upper end and the lower end of each membrane tow and used for fixing the membrane tows, and the plug-in units are connected with the membrane filament boxes; one end of the membrane silk box is a water production end, and the other end of the membrane silk box is a sealing end; the plugging unit comprises a water production joint unit connected with the water production end and a support joint unit connected with the sealing end; the water production joint unit comprises a water production joint and a bolt for fixing the water production joint; the water production joint is of a cylindrical structure with one open end; the opening end of the cylindrical structure is matched with the water production pipe of the membrane silk box, so that the water production joint can be inserted into the water production pipe; the other end of the cylindrical structure is a sealed bottom surface; the bottom surface of the seal is provided with a bolt hole and a water through hole which are matched with the bolt. The application discloses plug-in curtain formula membrane equipment membrane module easy dismounting.
Description
Technical Field
The invention belongs to the field of curtain type membranes, and particularly relates to a plug-in curtain type membrane device and a plug-in curtain type membrane device.
Background
The ultra/micro-filtration device takes an integrated module of a hollow fiber ultra/micro-filtration membrane component as a central processing unit, and is matched with a specially designed pipeline, a valve, a self-cleaning unit, a dosing unit, an automatic control unit and the like to form an ultra-filtration system with closed continuous operation, and raw water is filtered by a micro-filtration/ultra-filtration membrane under certain pressure to achieve the purpose of physical separation and purification.
In the traditional design, the fixing and the water producing end sealing of the curtain type membrane assembly are usually considered separately, firstly, the membrane assembly is fixed at a certain position of the membrane device by using a certain mechanical structure, and then, the water producing port is sealed by using a sealing ring or a bonding mode. It is inconvenient when a new membrane is assembled or when an old membrane is disassembled.
Disclosure of Invention
The invention aims to provide a plug-in curtain type membrane device and a plug-in curtain type membrane device.
In order to achieve the purpose, the invention adopts the following technical scheme:
a plug-in curtain type membrane device comprises a curtain type membrane tow, membrane filament boxes and plug-in units, wherein the membrane filament boxes are symmetrically arranged at the upper end and the lower end of the membrane tow and used for fixing the membrane tow, and the plug-in units are connected with the membrane filament boxes; one end of the membrane silk box is a water production end, and the other end of the membrane silk box is a sealing end; the plugging unit comprises a water production joint unit connected with the water production end and a support joint unit connected with the sealing end; the water producing joint unit comprises a water producing joint and a bolt for fixing the water producing joint; the water production joint is of a cylindrical structure with an opening at one end; the open end of the cylindrical structure is matched with the water production pipe of the membrane silk box, so that the water production joint can be inserted into the water production pipe; the other end of the cylindrical structure is a sealed bottom surface; the bottom surface of the seal is provided with a bolt hole and a water through hole which are matched with the bolt. The water producing joint is made of UPVC material.
The supporting joint unit comprises a supporting sleeve and a positioning column matched with the supporting sleeve; a clamping groove matched with the positioning clamping ring is formed in the positioning column; the supporting envelope is connected with the membrane silk box to form a sealing end; the positioning column is used for positioning the sealing end of the film silk box.
The positioning snap ring is also provided with a size adjusting sleeve for assisting in positioning the positioning column.
A sealing groove is formed in the outer peripheral wall of the water production joint; the sealing groove is sleeved with a sealing ring.
The application also comprises a curtain type membrane inserting and pulling device, which comprises a bracket, the curtain type membrane inserting and pulling device, a water production pipeline unit and an aeration pipeline unit; the plug-in curtain type membrane devices are symmetrically arranged in two rows; the water production pipeline unit comprises a water production main pipe, a water production connecting pipe and a water production port; the water production main pipe comprises an upper water production pipe and a lower water production pipe which are arranged up and down symmetrically; the upper water production pipe is provided with a plurality of connecting holes; the connecting hole is used for fixing the water production connector; the water production connecting pipe is used for connecting the upper water production pipe and the lower water production pipe; the water producing port is arranged in the middle of the upper water producing pipe.
The bracket is provided with a fixing hole; the fixing hole is used for fixing and supporting the positioning column of the joint unit.
The aeration pipeline unit comprises an air inlet, an aeration main pipe, an aeration branch pipe and an aeration branch pipe which are connected in sequence; the aeration branch pipe is provided with aeration holes; the aeration branch pipes are arranged between two adjacent rows of curtain type membrane tows.
The number of the curtain type membrane inserting and pulling devices is multiple of 4; the flow rate of a water producing port of the water producing main pipe unit is 0.8-1.0 m/s; the flow velocity of the air inlet of the aeration main pipe unit is 10-20 m/s.
Compared with the prior art, the invention has the beneficial effects that:
the application discloses plug-in curtain formula membrane equipment membrane module easy dismounting. The water production connector adopts a UPVC component, meets the strength requirement and has excellent corrosion resistance. Because easy dismounting, membrane module and membrane frame detachable transportation, the effectual subassembly that prevents causes the damage with the transportation on the way, avoided a great deal of problems such as the summer sun-drying, growing fungus and winter prevent frostbite. The membrane equipment after long-term application can be repeatedly used only after membrane replacement, and the equipment utilization rate is effectively improved.
Drawings
FIG. 1 is a schematic structural diagram of the whole pluggable curtain type membrane device without installing a curtain type membrane unit;
FIGS. 2-3 are partial schematic views of a plug-in curtain membrane device of the present invention;
fig. 4 is a schematic structural view of the water producing connector of the present invention, wherein a in fig. 4 is a front view, b is a sectional view, c is a top view, and d is a perspective view;
fig. 5 to 6 are schematic structural views of the aeration line unit according to the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
Fig. 1 to 6 show a plug-in curtain type membrane device, which comprises a curtain type membrane tow 1, membrane filament boxes 3 and 2 symmetrically arranged at the upper end and the lower end of the membrane tow and used for fixing the membrane tow, and a plug-in unit connected with the membrane filament boxes; one end of the membrane filament box is a water production end 31, and the other end of the membrane filament box is a sealing end 32; the plugging unit comprises a water production joint unit connected with the water production end and a support joint unit connected with the sealing end; the water production joint unit comprises a water production joint 61 and a bolt 62 for fixing the water production joint; the water production joint is a cylindrical structure with one open end (shown in fig. 4, wherein a in fig. 4 is a front view, b is a cross-sectional view, c is a top view, and d is a perspective view); the open end of the cylindrical structure is matched with the water production pipe 63 of the membrane silk box, so that the water production joint can be inserted into the water production pipe; the other end of the cylindrical structure is a sealed bottom surface 64; the bottom surface of the seal is provided with a bolt hole 641 and a water passage hole 642 matched with the bolt. The water producing joint is made of UPVC material. A sealing groove 643 is formed in the outer peripheral wall of the water production joint; the sealing groove is sleeved with a sealing ring.
The supporting joint unit comprises a supporting sleeve 51 and a positioning column 52 matched with the supporting sleeve; the positioning column is provided with a clamping groove matched with the positioning clamping ring 53; the supporting envelope is connected with the membrane silk box to form a sealing end; the positioning post 52 is used for positioning the sealing end of the film filament cassette. And a size adjusting sleeve 54 is further arranged on the positioning snap ring to assist in positioning the positioning column.
The application also comprises a curtain type membrane inserting and pulling device which comprises a bracket 7, the curtain type membrane inserting and pulling device, a water production pipeline unit and an aeration pipeline unit; the plug-in curtain type membrane devices are symmetrically arranged in two rows; the water production pipeline unit comprises a water production main pipe, a water production connecting pipe and a water production port 22; the water production main pipe comprises an upper water production pipe 21 and a lower water production pipe 23 which are arranged up and down symmetrically; the upper water production pipe is provided with a plurality of connecting holes; the connecting hole is used for fixing the water production connector; the water production connecting pipe is used for connecting the upper water production pipe and the lower water production pipe; the water producing port is arranged in the middle of the upper water producing pipe.
The bracket is provided with a fixing hole; the fixing hole is used for fixing and supporting the positioning column of the joint unit.
The aeration pipeline unit comprises an air inlet 5, an aeration main pipe 41, an aeration branch pipe 42 and an aeration branch pipe 43 which are connected in sequence; the aeration branch pipe is provided with aeration holes; the aeration branch pipes are arranged between two adjacent rows of curtain type membrane tows.
The number of the curtain type membrane inserting and pulling devices is multiple of 4; the flow rate of a water producing port of the water producing main pipe unit is 0.8-1.0 m/s; the flow velocity of the air inlet of the aeration main pipe unit is 10-20 m/s.
When in use, the following steps are adopted: during assembly, the water production joint is fixed on the water production main pipe through the bolt hole 641 of the water production joint 61 by using a bolt 62, then a water production pipe at one end of a membrane filament box of the curtain type membrane device is inserted into the water production joint 61, a sealing ring arranged around the water production joint can form water production seal, and the produced water in the membrane filament box enters the water production main pipe through a water through hole 642 of the water production joint and is pumped out under negative pressure by a negative pressure device connected with a water production port; the other end of the membrane silk box is fixed on a fixing hole of the bracket 7 through a positioning column 52, the positioning column is positioned through a positioning snap ring, and auxiliary adjustment is carried out through a size adjusting sleeve; after the plugging curtain type membrane device is installed, a negative pressure device is used for pumping water from a water production port, membrane filaments of the curtain type membrane purify water in a water pool, the flow rate before a pump is 0.8-1m/s, the flow rate after the pump is 1-2m/s, an aeration pipeline unit is used for aeration treatment, and the average flow rate of a process gas path is as follows: 10-20 m/s; according to engineering requirements, the inserting and pulling curtain type membrane device is designed into an upper and lower double-layer mode, so that the filling area of the membrane pool is doubled. At this time, aeration quantity needs to be adjusted correspondingly, but aeration increment is smaller than 1 time, so that average aeration quantity is also reduced correspondingly, and energy consumption is reduced. When the curtain film needs to be disassembled, the procedure with the reverse steps is used, and the description is omitted.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.
Claims (8)
1. The pluggable curtain type membrane device is characterized by comprising a curtain type membrane tow, membrane filament boxes symmetrically arranged at the upper end and the lower end of the membrane tow and used for fixing the membrane tow, and a pluggable unit connected with the membrane filament boxes; one end of the membrane silk box is a water production end, and the other end of the membrane silk box is a sealing end; the plugging unit comprises a water production joint unit connected with the water production end and a support joint unit connected with the sealing end; the water producing joint unit comprises a water producing joint and a bolt for fixing the water producing joint; the water production joint is of a cylindrical structure with an opening at one end; the open end of the cylindrical structure is matched with the water production pipe of the membrane silk box, so that the water production joint can be inserted into the water production pipe; the other end of the cylindrical structure is a sealed bottom surface; the bottom surface of the seal is provided with a bolt hole and a water through hole which are matched with the bolt.
2. The pluggable curtain membrane device according to claim 1, wherein the support joint unit comprises a support jacket and a positioning post matched with the support jacket; a clamping groove matched with the positioning clamping ring is formed in the positioning column; the supporting envelope is connected with the membrane silk box to form a sealing end; the positioning column is used for positioning the sealing end of the film silk box.
3. The pluggable curtain membrane device as claimed in claim 2, wherein the positioning snap ring is further provided with a size adjusting sleeve for assisting in positioning the positioning post.
4. The pluggable curtain type membrane device as claimed in claim 1, wherein the outer peripheral wall of the water production joint is provided with a sealing groove; the sealing groove is sleeved with a sealing ring.
5. A plug-and-pull curtain type membrane device, which is characterized by comprising a bracket, the plug-and-pull curtain type membrane device as claimed in any one of claims 1 to 4, a water production pipeline unit and an aeration pipeline unit; the pluggable curtain type membrane devices are symmetrically arranged in two rows; the water production pipeline unit comprises a water production main pipe, a water production connecting pipe and a water production port; the water production main pipe comprises an upper water production pipe and a lower water production pipe which are arranged up and down symmetrically; the upper water production pipe is provided with a plurality of connecting holes; the connecting hole is used for fixing the water producing joint; the water production connecting pipe is used for connecting the upper water production pipe and the lower water production pipe; the water producing port is arranged in the middle of the upper water producing pipe.
6. The plugging curtain type membrane device as claimed in claim 5, wherein the bracket is provided with a fixing hole; the fixing hole is used for fixing and supporting the positioning column of the joint unit.
7. The pluggable curtain type membrane device as claimed in claim 5, wherein the aeration pipeline unit comprises an air inlet, a main aeration pipe, a branch aeration pipe and a branch aeration pipe which are connected in sequence; the aeration branch pipe is provided with aeration holes; the aeration branch pipes are arranged between two adjacent rows of curtain type membrane tows.
8. The plug curtain membrane device according to claim 5, wherein the number of plug curtain membrane devices is a multiple of 4; the flow rate of a water producing port of the water producing main pipe unit is 0.8-1.0 m/s; the flow velocity of the air inlet of the aeration main pipe unit is 10-20 m/s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922309679.3U CN212068362U (en) | 2019-12-20 | 2019-12-20 | Plug-in curtain type membrane device and plug-in curtain type membrane equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922309679.3U CN212068362U (en) | 2019-12-20 | 2019-12-20 | Plug-in curtain type membrane device and plug-in curtain type membrane equipment |
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| CN212068362U true CN212068362U (en) | 2020-12-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111085110A (en) * | 2019-12-20 | 2020-05-01 | 天津膜天膜科技股份有限公司 | Plug-in curtain type membrane device and equipment |
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- 2019-12-20 CN CN201922309679.3U patent/CN212068362U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111085110A (en) * | 2019-12-20 | 2020-05-01 | 天津膜天膜科技股份有限公司 | Plug-in curtain type membrane device and equipment |
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