CN208512293U - A kind of film wire automatic placement machine and its membrane module production equipment - Google Patents
A kind of film wire automatic placement machine and its membrane module production equipment Download PDFInfo
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- CN208512293U CN208512293U CN201820527311.7U CN201820527311U CN208512293U CN 208512293 U CN208512293 U CN 208512293U CN 201820527311 U CN201820527311 U CN 201820527311U CN 208512293 U CN208512293 U CN 208512293U
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Abstract
The utility model discloses a kind of film wire automatic placement machine and its membrane module production equipment, the film wire automatic placement machine include workbench and be arranged successively the film wire rolling wheel being installed on workbench, film wire guide plate, the first film wire tractor, film wire cut, film wire bracket and the second film wire tractor.A kind of film wire automatic placement machine provided by the utility model and its membrane module production equipment rely primarily on film wire automatic filling machine and manipulate to the precision of film wire, cooperate relevant machine-walking structure realization that membrane tube is penetrated to film wire bracket automatically using film wire tractor.The automatic control technology that entire technical process is utilized is mature, and manual intervention process is less, and consumptive material uses less, manufactured assembly quality is higher, high production efficiency, the membrane module consistency of performance produced is good, can be applied to the manufacture processing of a variety of membrane separation assemblies.
Description
Technical field
The utility model relates to gas-liquid technical field of membrane separation, and in particular to a kind of film wire automatic placement machine and its membrane module
Production equipment.
Background technique
Membrane type isolation technics is widely used in sea water desalination, water process, biologic medical and other more modern industries
Technical field.Membrane module is the critical component of various UF membrane industry, and processing technology and relevant device have important economy
Value.Organic film is used to account for about 50% as the technique of membrane module material of main part among these.Organic film have it is corrosion-resistant and at
This low outstanding advantage, but currently, using organic hollow fiber film component, processing technology is primarily present processing technology can not
The defects of mechanization, the assembly property consistency processed is poor.And the quality and performance of membrane module are not only limited by of film itself
Performance, the membrane tube breakage of caused membrane tube arrangement generation unevenly and during encapsulating is also to component in membrane module process
It can influence very big.According to the test experiments of membrane module, film wire, which is unevenly distributed, has a great impact to component overall performance, certain
In the case of will lead to assembly property decline 50%.
The major reason that membrane module is difficult to automate processing is the hollow-fibre membrane using organic matter manufacture not as good as pottery
Porcelain film has rigidity like that.It will occur bending and deformation in lesser active force lower film.
As application of membrane separation technology is more and more wider, the quality of automation and component itself to membrane module processing is proposed
Higher requirement.Therefore, develop it is a kind of automation, can production rule arrangement hollow fiber film assembly technique and device, at
For the urgent need in application of membrane separation technology field.
Chinese utility model patent CN101829471A discloses a kind of method for manufacturing nanofiltration membrane component, main using by hand
Method is processed, and the automation of process is not carried out.Chinese utility model patent CN104890231A discloses a kind of reverse osmosis
Permeable membrane component seals system and method, and this method is needed using the fixed film wire of heat seal die, using instantaneous heating and cooling side
Method is to component novel encapsulated, and this method is there is no guarantee that the regularly arranged technique of film wire.Chinese utility model patent CN101450284
A kind of efficient hollow fiber membrane module device and method is disclosed, the rule of fiber is realized by the way that filter is added between the fibers
Film wire winding when operation is arranged and prevented, and the requirement of automation processing is not implemented, but the heating of heat-shielding net makes running resistance
Increase.Chinese utility model patent CN103495344B proposes a kind of packaging method of hollow fiber curtain type membrane component, uses envelope
Then the fixed film wire of head tooling rack cuts encapsulation, which is not directed to automatic manufacturing technique.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of film wire automatic placement machine and its
Membrane module production equipment.To solve the problems, such as automated production and the membrane module Quality advance of membrane module, equipment process for using is simple,
Consumptive material used in production process is few.
To solve the above problems, technical solution used by the utility model is as follows:
A kind of film wire automatic placement machine including workbench and is arranged successively the film wire rolling wheel being installed on workbench, film wire
Guide plate, the first film wire tractor, film wire cut, film wire bracket and the second film wire tractor；
The film wire rolling wheel includes bracket and the rolling wheel that rotation is connected on bracket, and the rolling wheel is for winding film wire；
The film wire bracket is set between the first film wire tractor and the second film wire tractor, and film wire bracket, which is equipped with, to be supplied
The hole slot that film wire passes through；
The bottom of the first film wire tractor and the second film wire tractor passes through a guide rail respectively and is slidably mounted on
On workbench, the first film wire tractor and the second film wire tractor are equipped with the hole slot for passing through for film wire；First film wire is led
Lead device and the second film wire tractor for drawing film wire across film wire bracket, the first film wire tractor, the second film wire tractor and
The distribution of hole slot corresponds to each other on film wire bracket；
The bottom of the film wire guide plate is fixed on the worktable, and film wire guide plate is set to film wire rolling wheel and the traction of the first film wire
Between device, hole slot corresponding with the first film wire tractor and film wire bracket is offered on film wire guide plate, for transmitting in film wire
Film wire is oriented in the process；
The film wire, which is cut, to be set between the first film wire tractor and film wire bracket, for cutting film wire.
Further, the film wire is cut to carbon dioxide laser.
Further, the first film wire tractor and the second film wire tractor respectively include a movable plate and a fixed board, institute
State the hole slot for being equipped on movable plate and fixed board and passing through for film wire, and on movable plate and fixed board hole slot distribution it is corresponding；The fixed board
It is slidably mounted on workbench by a guide rail, guide groove and cam is additionally provided on fixed board, the movable plate is slideably positioned in
In guide groove, the cam pushes movable plate to slide in guide groove by motor control；When movable plate slides in guide groove, move
The mutual sequence of hole slot on plate and fixed board.
Further, the first film wire tractor and the second film wire tractor respectively include a movable plate and a fixed board, institute
State the hole slot for being equipped on movable plate and fixed board and passing through for film wire, and on movable plate and fixed board hole slot distribution it is corresponding；The fixed board
It is slidably mounted on workbench by a guide rail, fixed board is equipped with rotating electric machine, and the movable plate can phase by rotating electric machine
To being rotatably mounted on fixed board；Hole slot when rotating electric machine control movable plate relatively rotates on fixed board, on movable plate and fixed board
Mutual sequence.
It further, further include film wire suction means, the film wire suction means is set to the second film wire tractor backwards
The side of film wire bracket；The film wire suction means includes pedestal and the panel that is fixed on pedestal, and the panel is equipped with more
On a sucker, the arrangement position of the multiple sucker and the first film wire tractor, the second film wire tractor and film wire bracket
Hole groove location is corresponding；It is cavity in the panel, each sucker is connected to by the cavity with a vacuum pump.
Further, tubulose of the sucker on the film wire suction means in protrusion, and the diameter of sucker and the first film wire
Hole slot diameter on tractor, film wire bracket and the second film wire tractor matches, so that film wire suction means, the first film wire are led
When lead device, film wire bracket and the second film wire tractor fit together mutually, the hole slot on each component interconnects and has gas
Close property, so that the suction of sucker be made to conduct in hole slot.
A kind of membrane module production equipment, including above-described film wire automatic placement machine, further include component sheath body machine and group
Part glue pouring machine；The component glue pouring machine includes sequentially connected glue mixing machine, peristaltic pump, delivery pipe and centrifuge.
Compared with prior art, the utility model has the beneficial effects that:
A kind of film wire automatic placement machine provided by the utility model and its membrane module production equipment, it is automatic to rely primarily on film wire
Loader manipulates the precision of film wire, cooperates relevant machine-walking structure to realize using film wire tractor automatic into membrane tube
Penetrate film wire bracket.Film wire is carried out encapsulating, is uniformly distributed using centrifuge to glue after being put into assembly housing, due to
Protection of the film wire by film wire bracket, centrifugation and colloid drying process will not be deformed and breakage.Entire technical process institute benefit
Automatic control technology is mature, and manual intervention process is less, and consumptive material, using less, manufactured assembly quality is higher, raw
Produce high-efficient, the membrane module consistency of performance produced is good, can be applied to the manufacture processing of a variety of membrane separation assemblies.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the film wire automatic placement machine that the utility model embodiment one provides；
Fig. 2 is the structural schematic diagram of the film wire tractor in the utility model embodiment one；
Fig. 3 is the operation principle schematic diagram of the film wire tractor in the utility model embodiment one；
Fig. 4 is the structural schematic diagram of the film wire suction means in the utility model embodiment one；
Fig. 5 is the structural schematic diagram of the film wire tractor in the utility model embodiment two；
Fig. 6 is another structural schematic diagram of the film wire tractor in the utility model embodiment two；
Fig. 7 is the automatic glue filling machine structural schematic diagram in the utility model embodiment three；
Appended drawing reference
11 film wire of film wire rolling wheel, 12 film wire guide plate 13
First film wire tractor, 14 film wire bracket, 15 second film wire tractor 16
17 film wire of guide rail cuts 18 film wire suction means 19
20 fixed board of workbench, 21 cam 22
23 fixing seat of movable plate, 24 interface 25
26 cavity of sucker, 27 glue mixing machine 28
29 centrifuge 30 of peristaltic pump
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Embodiment one
As shown in Figure 1 to Figure 3, a kind of film wire automatic placement machine provided by the utility model, including workbench 20 and successively
It arranges the film wire rolling wheel 11 being installed on workbench 20, film wire guide plate 13, the first film wire tractor 14, film wire and cuts 18, film wire branch
Frame 15, the second film wire tractor 16 and film wire suction means 19.
The film wire rolling wheel 11 includes bracket and the rolling wheel that rotation is connected on bracket, and the rolling wheel is for winding film wire
12；The diameter range of the film wire wheel volume 11 is between 300mm-400mm, and velocity of rotation can be controlled by computer, with cooperation
The work of film wire tractor；Its revolving speed slowly to prevent 12 internal tension of film wire excessive avoids that film wire breakage occurs.
The film wire bracket 15 is set between the first film wire tractor 14 and the second film wire tractor 16, film wire bracket 15
It is equipped with the hole slot passed through for film wire 12；The film wire bracket 15 is printed manufacture by laser printer on organic glass, thereon
The spatial position of hole slot and contoured cradle are determined by the film quantity of required filling and the concrete form of membrane module, it is therefore an objective to be realized
With the precision-fit of membrane module shell.
The bottom of the first film wire tractor 14 and the second film wire tractor 16 passes through a guide rail 17 slideably respectively
It is installed on workbench 20, the first film wire tractor 14 and the second film wire tractor 16 are equipped with the hole for passing through for film wire 12
Slot；For drawing film wire 12 across film wire bracket 15, the first film wire is led for first film wire tractor 14 and the second film wire tractor 16
The distribution of hole slot corresponds to each other on lead device 14, the second film wire tractor 16 and film wire bracket 15；The first film wire tractor 14
With 100 microns bigger than 12 diameter of film wire of the hole slot diameter on the second film wire tractor 16, may be implemented by machining.
The bottom of the film wire guide plate 13 is fixed on workbench 20, and film wire guide plate 13 is set to film wire rolling wheel 11 and first
Between film wire tractor 14, hole corresponding with the first film wire tractor 14 and film wire bracket 15 is offered on film wire guide plate 13
Slot, for being oriented in 12 transmittance process of film wire to film wire 12；Its role is to carry out curvature adjustment simultaneously to film wire 12
Prevent film wire 12 from winding.
The film wire suction means 19 is set to the second film wire tractor 16 backwards to the side of film wire bracket 15, for passing through
Film wire 12 is passed through film wire bracket 15 and the second film wire tractor 16 by suction.
The film wire is cut 18 and is set between the first film wire tractor 14 and film wire bracket 15, for cutting film wire 12；?
In the utility model embodiment, 18 are cut as film wire using carbon dioxide laser, can be realized lossless shearing film wire 12.
As shown in Fig. 2, present embodiments providing a kind of feasible film wire tractor design, which is applied to film wire bracket
The case where 15 sections are rectangle.Specifically, it is dynamic to respectively include one for the first film wire tractor 14 and the second film wire tractor 16
Plate 23 and a fixed board 21 are equipped with the hole slot passed through for film wire 12, and movable plate 23 and fixed board 21 on the movable plate 23 and fixed board 21
The distribution of upper hole slot is corresponding；The fixed board 21 is installed in a fixing seat 24, and is slidably mounted on by a guide rail 17
On workbench 20, guide groove and cam 22 are additionally provided on fixed board 21, the movable plate 23 is slideably positioned in guide groove, the cam
22 by motor control, for pushing movable plate 23 to slide in guide groove；When movable plate 23 slides in guide groove, so that movable plate 23
With on fixed board 21 the mutual sequence of hole slot or alignment.
The present embodiment is in use, successively pass through film wire guide plate 13 and the first film wire for the film wire 12 in film wire rolling wheel 11 first
After tractor 14, film wire 12 is guided and is penetrated in the hole slot of film wire bracket 15, after penetrating film wire bracket 15, the traction of the first film wire
Device 14 unclamps film wire 12, recycles the second film wire tractor 16 and film wire suction means 19 by film wire 12 from the another of film wire bracket 15
Side pulls out certain length, and last film wire cuts 18 and cuts film wire 12, completes once to wear silk movement.Recycle according to this, repeat with
Upper movement is worked with the silk of wearing for completing multiple film wire brackets 15.
Further, in this embodiment film wire tractor working principle it is as follows:
As shown in figure 3, film wire 12 is penetrated the first film wire tractor 14 by hand before the starting of film wire automatic placement machine
In hole slot on movable plate 23 and fixed board 21,12 diameter of film wire is slightly smaller than the diameter of hole slot.Film wire 12 penetrates after hole slot, movable plate 23
It is moved under the driving of cam 22, movable plate 23 and 21 relative position of fixed board change, on the hole slot on movable plate 23 and fixed board 21
Hole slot is no longer aligned, to generate small shearing force to film wire 12, film wire 12 is clamped, so that film wire 12 and the first film wire are drawn
Device 14 is relatively fixed；Under the driving of 21 bottom guide track 17 of fixed board, film wire 12 is drawn by the first film wire tractor 14 and shifts to film
Silk bracket 15.Film wire part is exposed to the first film wire tractor 14, and the spatial position of film wire 12 is then by the first film wire tractor 14
On hole slot fix, since the hole slot on film wire bracket 15 is aligned with the hole slot on the first film wire tractor 14, the first film
Film wire 12 can be directed at film wire bracket 15 by silk tractor 14.Film wire 12 is directed at film wire bracket 15 in the first film wire tractor 14
Afterwards, in the other side of film wire bracket 15, the second film wire tractor 16, will be on hole slot and film wire bracket 15 under the driving of guide rail 17
Hole slot alignment, film wire 12 is passed through into film wire bracket 15 under the auxiliary of film wire suction means 19 and further sucks the second film wire
In the hole slot of tractor 16, automatic control system resets the movable plate 23 of the first film wire tractor 14 and fixed board 21, and drives
The movable plate 23 and fixed board 21 of second film wire tractor 16 misplace, and film wire 12 is clamped by the second film wire tractor 16 and no longer by first
Film wire tractor 14 clamps, therefore film wire 12 can be continued to draw along 17 glide direction of guide rail by the second film wire tractor 16, directly
Length to film wire 12 reaches setting length, and automatic control system driving film wire cuts 18 and cuts film wire, entirely wears silk and worked
At.
Further, as shown in figure 4, the film wire suction means 19 includes pedestal and the panel being fixed on pedestal, institute
Panel is stated equipped with multiple suckers 26, the arrangement position of the multiple sucker 26 is led with the first film wire tractor 14, the second film wire
Hole groove location on lead device 16 and film wire bracket 15 is corresponding；It is cavity 27 in the panel, the cavity 27 is equipped with and connects
Each sucker 26 is connected to by mouth 25, cavity 27 by interface 25 with a vacuum pump.It is generated in cavity 27 by vacuum pump negative enough
Pressure generates suction, and then the film wire 12 in the hole slot of the first film wire tractor 14 can be sucked film wire bracket 15 and the second film
An operation is worn in hole slot on silk tractor 16, realization.
As an improvement, the tubulose of sucker 26 on the film wire suction means 19 in protrusion, and the diameter of sucker 26 and the
Hole slot diameter on one film wire tractor 14, film wire bracket 15 and the second film wire tractor 16 matches, so that film wire draws dress
When setting the 19, first film wire tractor 14, film wire bracket 15 and the second film wire tractor 16 and fitting together mutually, on each component
Hole slot interconnects and has air-tightness, so that the suction of sucker 26 be enable to conduct in hole slot.
Embodiment two
As shown in Figure 4 and Figure 5, the present embodiment proposes the design of another film wire tractor on the basis of example 1
Scheme.Film wire tractor in the present embodiment is designed based on the circular membrane module in section.
Specifically, the first film wire tractor 14 and the second film wire tractor 16 respectively include a movable plate 23 and a fixed board
21, be equipped with the hole slot passed through for film wire 12 on the movable plate 23 and fixed board 21, and on movable plate 23 and fixed board 21 hole slot distribution
It is corresponding；The fixed board 21 is slidably mounted on workbench 20 by a guide rail 17, and fixed board 21 is equipped with rotating electric machine, institute
Stating movable plate 23 can be installed on the relative rotation on fixed board 21 by rotating electric machine；When rotating electric machine control movable plate 23 is on fixed board 21
The mutual sequence of hole slot when relative rotation, on movable plate 23 and fixed board 21.
It should be noted that the section of membrane module is that circle does not represent on fixed board 21 and movable plate 23 in the present embodiment
Hole slot arrangement is whole rounded.As shown in Figure 4 and Figure 5, the arrangement of hole slot should be with film wire in membrane module on movable plate 23 and fixed board 21
Exact arrangement subject to, either circle is also possible to rectangle or other shapes.
The working principle with embodiment one of film wire tractor is similar in the present embodiment, the sliding for only driving cam 22
Formula dislocation mode is changed to rotatably misplace, therefore is not repeated to illustrate the course of work herein.
Embodiment three
As shown in figure Fig. 6, a kind of membrane module production equipment, including two institute of embodiment one or embodiment are present embodiments provided
The film wire automatic placement machine stated, further includes component sheath body machine and component glue pouring machine；The component sheath body machine is for installing film wire branch
Frame 15；The component glue pouring machine includes sequentially connected glue mixing machine 28, peristaltic pump 29, delivery pipe and centrifuge 30.It is described
All mechanism kinematics all take computer automation control.
When membrane module production equipment provided in this embodiment works, the film wire beam semi-finished product with film wire bracket 15 are passed through
After component sheath body machine is packed into membrane module premanufactured skin, it is reloaded into centrifuge 30, mixed resin glue is passed sequentially through into glue
Mixing machine 28 and peristaltic pump 29 are conveyed into membrane module shell both ends, and starting centrifuge 30 is evenly distributed on glue around film wire,
Membrane module can be formed after sealant is dry.
Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to
In the utility model range claimed.
Claims (7)
1. a kind of film wire automatic placement machine, which is characterized in that including workbench and be arranged successively the film wire being installed on workbench
Rolling wheel, film wire guide plate, the first film wire tractor, film wire cut, film wire bracket and the second film wire tractor；
The film wire rolling wheel includes bracket and the rolling wheel that rotation is connected on bracket, and the rolling wheel is for winding film wire；
The film wire bracket is set between the first film wire tractor and the second film wire tractor, and film wire bracket is equipped with for film wire
The hole slot passed through；
The bottom of the first film wire tractor and the second film wire tractor passes through a guide rail respectively and is slidably mounted on work
On platform, the first film wire tractor and the second film wire tractor are equipped with the hole slot for passing through for film wire；First film wire tractor
With the second film wire tractor for drawing film wire across film wire bracket, the first film wire tractor, the second film wire tractor and film wire
The distribution of hole slot corresponds to each other on bracket；
The bottom of the film wire guide plate is fixed on the worktable, film wire guide plate be set to film wire rolling wheel and the first film wire tractor it
Between, hole slot corresponding with the first film wire tractor and film wire bracket is offered on film wire guide plate, in film wire transmittance process
In film wire is oriented to；
The film wire, which is cut, to be set between the first film wire tractor and film wire bracket, for cutting film wire.
2. film wire automatic placement machine according to claim 1, which is characterized in that the film wire is cut to carbon dioxide laser
Device.
3. film wire automatic placement machine according to claim 1, which is characterized in that the first film wire tractor and the second film
Silk tractor respectively includes a movable plate and a fixed board, and the hole slot passed through for film wire, and movable plate are equipped on the movable plate and fixed board
It is corresponding with the distribution of hole slot on fixed board；The fixed board is slidably mounted on workbench by a guide rail, is also set on fixed board
There are guide groove and cam, the movable plate is slideably positioned in guide groove, and the cam pushes movable plate in guide groove by motor control
Interior sliding；The mutual sequence of hole slot when movable plate slides in guide groove, on movable plate and fixed board.
4. film wire automatic placement machine according to claim 1, which is characterized in that the first film wire tractor and the second film
Silk tractor respectively includes a movable plate and a fixed board, and the hole slot passed through for film wire, and movable plate are equipped on the movable plate and fixed board
It is corresponding with the distribution of hole slot on fixed board；The fixed board is slidably mounted on workbench by a guide rail, and fixed board is equipped with
Rotating electric machine, the movable plate can be installed on fixed board with the relative rotation by rotating electric machine；When rotating electric machine control movable plate is fixed
The mutual sequence of hole slot when being relatively rotated on plate, on movable plate and fixed board.
5. film wire automatic placement machine according to claim 1, which is characterized in that further include film wire suction means, the film
Silk suction means is set to the second film wire tractor backwards to the side of film wire bracket；The film wire suction means includes pedestal and consolidates
Due to the panel on pedestal, the panel is equipped with multiple suckers, and the arrangement position of the multiple sucker and the first film wire are drawn
Hole groove location on device, the second film wire tractor and film wire bracket is corresponding；It is cavity in the panel, the cavity will be each
Sucker is connected to a vacuum pump.
6. film wire automatic placement machine according to claim 5, which is characterized in that the sucker on the film wire suction means is in
The tubulose of protrusion, and the hole slot diameter on the diameter of sucker and the first film wire tractor, film wire bracket and the second film wire tractor
Match, so that film wire suction means, the first film wire tractor, film wire bracket and the second film wire tractor fit together mutually
When, the hole slot on each component interconnects and has air-tightness, so that the suction of sucker be made to conduct in hole slot.
7. a kind of membrane module production equipment, which is characterized in that including any film wire automatic placement machine of claim 1 to 6,
It further include component sheath body machine and component glue pouring machine；The component glue pouring machine includes sequentially connected glue mixing machine, peristaltic pump, defeated
Send pipe and centrifuge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820527311.7U CN208512293U (en) | 2018-04-13 | 2018-04-13 | A kind of film wire automatic placement machine and its membrane module production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820527311.7U CN208512293U (en) | 2018-04-13 | 2018-04-13 | A kind of film wire automatic placement machine and its membrane module production equipment |
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| Publication Number | Publication Date |
|---|---|
| CN208512293U true CN208512293U (en) | 2019-02-19 |
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ID=65341385
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|---|---|---|---|
| CN201820527311.7U Active CN208512293U (en) | 2018-04-13 | 2018-04-13 | A kind of film wire automatic placement machine and its membrane module production equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108421419A (en) * | 2018-04-13 | 2018-08-21 | 东莞理工学院 | A kind of film wire automatic placement machine and its membrane module production equipment |
| CN110327778A (en) * | 2019-07-17 | 2019-10-15 | 安徽智泓净化科技股份有限公司 | The reverse osmosis membrane filter element raising infiltrative wound membrane machine of sealant |
| CN110465199A (en) * | 2019-08-21 | 2019-11-19 | 安徽智泓净化科技股份有限公司 | A kind of water-saving nanofiltration membrane component |
-
2018
- 2018-04-13 CN CN201820527311.7U patent/CN208512293U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108421419A (en) * | 2018-04-13 | 2018-08-21 | 东莞理工学院 | A kind of film wire automatic placement machine and its membrane module production equipment |
| CN110327778A (en) * | 2019-07-17 | 2019-10-15 | 安徽智泓净化科技股份有限公司 | The reverse osmosis membrane filter element raising infiltrative wound membrane machine of sealant |
| CN110327778B (en) * | 2019-07-17 | 2021-09-17 | 安徽智泓净化科技股份有限公司 | Membrane rolling machine for improving permeability of sealant for reverse osmosis membrane filter element |
| CN110465199A (en) * | 2019-08-21 | 2019-11-19 | 安徽智泓净化科技股份有限公司 | A kind of water-saving nanofiltration membrane component |
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