CN107198971A - Beam formula film silk suppresses detection means and detection method in a kind of membrane for water treatment component - Google Patents
Beam formula film silk suppresses detection means and detection method in a kind of membrane for water treatment component Download PDFInfo
- Publication number
- CN107198971A CN107198971A CN201710567166.5A CN201710567166A CN107198971A CN 107198971 A CN107198971 A CN 107198971A CN 201710567166 A CN201710567166 A CN 201710567166A CN 107198971 A CN107198971 A CN 107198971A
- Authority
- CN
- China
- Prior art keywords
- film
- tow
- shell
- silk
- connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/145—Ultrafiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/20—Accessories; Auxiliary operations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/06—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/04—Specific sealing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2315/00—Details relating to the membrane module operation
- B01D2315/06—Submerged-type; Immersion type
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Detection means and detection method are suppressed the invention discloses beam formula film silk in a kind of membrane for water treatment component, and the detection object of suppressing is the film tow before cast, described device includes：Compressed air piping；Foldable connector；Tank；Foldable connector is used to be fixed in the way of parcel, extruded and diaphragm seal tow；Compressed air piping is used for by foldable connector to the gas that preset pressure is filled with inside film tow；The tank is used to carry out quality testing to the film tow filled with pressed gas.Beam formula film silk of the present invention suppresses detection means and detection method, film silk is carried out before the cast of film unit beam and suppresses detection, film unit beam quality is ensured from source, membrane module defect is substantially reduced, easy to operate, fast quick-detach, so as to improve the total quality of beam formula film silk in membrane module, the beam formula film silk of high-quality, high qualification rate is provided for membrane module, ensures long-term normal operation of the film group device during useful life, improves water treatment efficiency.
Description
Technical field
The invention belongs to field of water treatment equipment, and in particular to beam formula film silk suppresses detection in a kind of membrane for water treatment component
Device and detection method.
Background technology
Water treatment by membrane technique provides more feasibilities, efficient schemes to solve water treatment problems.At embrane method water
In science and engineering skill, because different quality, different spaces are taken up an area, different film group devices, membrane module can be selected.In sewage disposal total amount not
Under conditions of change, when space is limited, it is desirable on the premise of membrane module has same treatment function, with smaller volume,
Occupy smaller space.So, higher design requirement is just proposed to film group device, membrane module.The detachable curtain type membrane group of beam formula
The design of part solves space occupation of land problem for water treatment by membrane with application and provides another new solution, either immersion
Or external, this new membrane module can be applied well.Particularly immersion, it is possible to decrease system complexity,
Reduce floor space, reduction operating cost and cost of investment.
However, immersion type membrane component is due to no putamina, the quality requirement of halved tie formula film silk is higher than external.The patent No.
Provide a kind of detachable curtain type film assembly film unit beam of beam formula for 201320725977.0 Chinese utility model patent and suppress
Detection means, for the detection of suppressing of film unit beam, the two ends of film unit beam have gate spool, and suppressing detection means includes difference
Two sets of components being connected with film unit beam two ends gate spool, wherein a set of component include be sequentially connected insertion pipe, connecting tube and
Compressed air joint, insertion pipe is separately installed with sealing ring, the cast of insertion pipe and film unit Shu Yiduan with compressed air joint
Pipe is connected, and compressed air joint is connected with compressed air supply line；Another set of component includes one and the film unit beam other end
Gate spool connection insertion pipe, insertion pipe be provided with sealing ring, grafting pipe end be provided with one end closing plug, realize
The detection of the detachable curtain type film assembly film unit beam air-tightness of beam formula and defect film silk, with simple to operate, it is easy to install and safeguard
The advantages of, it is a kind of effective mass management method for obtaining high-quality film silk.
But, the detection method of suppressing of above-mentioned film unit beam has the following disadvantages：Film unit beam two ends have been poured into a mould, if
Defect to film unit Shu Jinhang, it is necessary to repair；And the film unit Shu Jinhang of casting complete is repaired, it is necessary to film unit beam
Poured into a mould again, extend the production cycle of film unit beam；It can not avoid pouring into a mould brought fault of construction again simultaneously, such as
Cast and layering, patch intensity and durability etc. between pouring into a mould first again, when repair efficiency it is not good and in detection is suppressed
It is that the overall operation of membrane module hides some dangers for when can not detect, influences the whole structure of film group device.
The content of the invention
What the purpose of the embodiment of the present invention was to provide a kind of silk of beam formula film in membrane for water treatment component suppresses detection means and inspection
Survey method, improves the total quality of beam formula film silk in membrane module, and the beam formula film silk of high-quality, high qualification rate is provided for membrane module,
Long-term normal operation of the film group device during useful life is ensured, water treatment efficiency is improved.
According to an aspect of the invention, there is provided in a kind of membrane for water treatment component beam formula film silk suppress detection means,
The detection means of suppressing carries out suppressing detection for the film tow 1 before cast, and described device includes：Compressed air piping 2；Can
Folding connector 4；Tank；
Wherein, the diameter of compressed air piping 2, the diameter of film tow 1 compressed are identical；
The foldable connector 4 is used to be fixed in the way of parcel, extruded and diaphragm seal tow 1；
The compressed air piping 2 is used for by foldable connector to the gas that preset pressure is filled with inside film tow 1；
The tank is used to carry out quality testing to the film tow 1 filled with pressed gas.
In such scheme, the foldable connector 4 is fixed in the way of parcel, extruded and diaphragm seal tow 1, further
For：
By film tow bending, merge the two ends of film tow, and consolidated simultaneously by foldable connector 4
It is fixed；
Or,
Described device also includes：Plug 3；
The two ends of the film tow 1 are separated；
It it is two with the foldable connector 4, the first foldable connector is fixed and diaphragm seal silk in the way of wrapping up
One end of beam 1；The plug 3 seals the other end that the first foldable connector is not connected with film tow；Second foldable connection
Device fixes the other end of simultaneously diaphragm seal tow 1 in the way of wrapping up, while the foldable connection of the compressed air piping 2 and second
The other end of device is connected.
In such scheme, the foldable connector 4 includes:Hinged securement 41；Fixture 42；Shell 43；Sealing ring
44；Bearing pin 45；Hinge 46；Wherein,
The shell 43 is made up of two parts, and two parts of shell are joined together to form into one by the hinge of hinge 46
Complete shell, and pass through the free-open-close of bearing pin 45；When the shell be in close state when, by the hinged securement 41 with
Fixture 42 is connected, and is tightened by hinged securement 41；
The sealing ring 44 is used to sealing, buffer and protecting the film tow 1, inside shell 43, film tow 1 with it is outer
Between shell 43, the closed line of sealing ring 44 and the closed line of shell 43 stagger；
The hinged securement 41 and fixture 42 are separately fixed at the both sides at the opening of shell 43, for connecting and compressing
Shell.
In such scheme, the sealing surface of the sealing ring 44 is inclined-plane, and the section expansion shape of sealing ring 44 can group for two
Into the retractable arc of a complete circle；The coupling part of two arcs forms an outer spill, recessed portion when opening
Fixed with shell 43, two arcs each also have a free end, for wrap film tow 1 under the state of closing and prevent from choking film
Tow 1, forms complete sealing ring 44.
In such scheme, the material of the sealing ring 44 is elastic good, friendly to film silk and organic solvent-resistant corrosion material
Material.
In such scheme, the hinged securement 41 is made up of base 411, pin 412, regulating part 413, screw mandrel 414；Its
In,
The base 411 is fixed on shell 43；
The regulating part 413 is realized by the rotation on screw mandrel 414 and is clamped or unclamped；The same screw mandrel of the regulating part 413
414, together by pin 412, freely rotate with the axis perpendicular direction of pin 412；
The fixture 42 is made up of base 421 and neck 422；Wherein,
The base 421 is fixed on shell 43；
The neck 422 is arranged in the middle of base 421, and the external diameter of width and screw mandrel 414 is adapted, for fixing screw mandrel
414。
In such scheme, the gas is preferably air；
The preset pressure is 0.1MPa~0.9MPa.
According to another aspect of the present invention, additionally provide a kind of silk of beam formula film in membrane for water treatment component suppresses detection side
Method, methods described is realized by the detection means of suppressing of beam formula film silk in any membrane for water treatment component as described above, described
Method comprises the following steps：
S1, foldable connector 4 is opened, and is fixed, extruded in the way of parcel and diaphragm seal tow 1；
S2, compressed air piping 2 is used for by foldable connector to the gas that preset pressure is filled with inside film tow 1；
S3, it is described to be used to be put into the film tow 1 filled with pressed gas tank, carry out quality testing；Have when on film tow
When bubble is emerged, there is film yarn quality unqualified in film tow.
In such scheme, the step S1, further for：
S101, foldable connector 4 is opened；
S102, by one of film tow 1 one end loaded in folding connector 4, and with the protuberance subpackage of sealing ring 44
Wrapping tow 1；
S103, shell 43 is closed while squeeze film tow 1, compression sealing ring 44；
S104, plug 3 is loaded the other end of folding connector 4；
S105, closes hinged securement 41, and screw mandrel 414 is caught in fixture 42, and film is gradually compressed by regulating part 413
Tow 1 and plug 3；
S105, ibid, the other end of compressed air piping 2 and film tow 1 is loaded in another foldable connector 4 simultaneously
Fastening.
In such scheme, the step S1, further for：
S201, foldable connector 4 is opened；
S202, two of film tow 1 is combined, the one end loaded in folding connector 4, and convex with sealing ring 44
Go out two of portion envelops film tow 1；
S203, shell 43 is closed while squeeze film tow 1, compression sealing ring 44；
S204, closes hinged securement 41, and screw mandrel 414 is caught in fixture 42, and turn regulating part 413 gradually compresses close
Seal 2 and film tow 1 and compressed air piping 2, realize sealing.
As can be seen from the above embodiments, in membrane for water treatment component provided in an embodiment of the present invention beam formula film silk suppress inspection
Device and detection method are surveyed, the detection object of suppressing is the film tow before cast, and described device includes：Compressed air piping；
Foldable connector；Tank；Foldable connector is used to be fixed in the way of parcel, extruded and diaphragm seal tow；Compressed air
Pipeline is used for by foldable connector to the gas that preset pressure is filled with inside film tow；The tank is used for filled with pressure
The film tow of gas carries out quality testing, realizes the quick detection to film silk.Beam formula film silk of the present invention suppresses detection means and inspection
Survey method, film silk is carried out before the cast of film unit beam and suppresses detection, film unit beam quality is ensured from source, film group is substantially reduced
Part defect, easy to operate, fast quick-detach, improves efficiency.Because film silk is not yet poured into a mould, it is found that defective film silk can be square
Just exclusion and replacement, film silk lower reparation or degradation can be used online, the saving operating time, unqualified film silk be avoided from source
Into film unit beam, it is ensured that membrane module quality, especially for submerged ultrafiltration silk, membrane module quality is greatly improved, from
And the total quality of beam formula film silk in membrane module is improved, the beam formula film silk of high-quality, high qualification rate is provided for membrane module, ensured
Long-term normal operation of the film group device during useful life, improves water treatment efficiency.
Brief description of the drawings
Fig. 1 is that beam formula film silk suppresses structure of the detecting device schematic diagram in the membrane for water treatment component of the embodiment of the present invention 1；
Fig. 2 is the foldable structural representation of connector 4 described in the embodiment of the present invention 1；
Fig. 3 is the structural representation of fastener 3 described in the embodiment of the present invention 1；
Fig. 4 is that beam formula film silk suppresses structure of the detecting device schematic diagram in the membrane for water treatment component of the embodiment of the present invention 3.
Description of reference numerals：
1. film tow；2. compressed air piping；3. plug；4. foldable connector；41. hinged securement；42. fix
Part；43. shell；44. sealing ring；45. bearing pin；46. hinge；411. base；412. pin；413. regulating part；414. screw mandrel；
421. base；422. neck.
Embodiment
To make the object, technical solutions and advantages of the present invention of greater clarity, with reference to embodiment and join
According to accompanying drawing, the present invention is described in more detail.It should be understood that these descriptions are merely illustrative, and it is not intended to limit this hair
Bright scope.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring this
The concept of invention.
The present embodiments relate in a kind of membrane for water treatment component beam formula film silk suppress detection means and detection method, institute
State and suppress detection means the beam formula film silk before cast is carried out suppressing detection, quick release is steady with easy to operate, quality
Calmly, the advantages of efficiency high.The device includes：Film tow 1；Compressed air piping 2；Plug 3；Foldable connector 4.It is of the invention real
Example is applied using foldable connector 4, film tow 1 and compressed air piping 2, film tow 1 are connected and sealed with plug 3, by film
Tow 1 is put into water, is delivered compressed air to by compressed air piping 2 in film tow 1, and one is formed in the inner chamber of film tow 1
Fixed pressure, if film silk existing defects, i.e., form bubble, and then realize the quick detection to film silk in water.
Below by specific embodiment, the invention will be further described.
Embodiment 1：
Present embodiments provide a kind of silk of beam formula film in membrane for water treatment component suppresses detection means, and Fig. 1 is the present embodiment
It is described to suppress structure of the detecting device schematic diagram.As shown in Figure 1, the present embodiment suppress detection means for cast before film silk
Beam 1 carries out suppressing detection, and described device includes：Compressed air piping 2；Plug 3；Foldable connector 4.
Fig. 2 is the foldable structural representation of connector 4 described in the present embodiment.As shown in Fig. 2 the foldable connector 4
Including:Hinged securement 41；Fixture 42；Shell 43；Sealing ring 44；Bearing pin 45；Hinge 46.
The shell 43 is made up of two parts, and two parts of shell 43 are joined together to form into one by the hinge of hinge 46
Individual complete shell, and by the free-open-close of bearing pin 45, when closing, be connected by the hinged securement 41 with fixture 42,
It is tightened by hinged securement 41.The sealing ring 44 is located inside shell 43, between film tow 1 and shell 43, rises close
The effect of envelope, buffering and diaphragm silk, the material selection elasticity of the sealing ring 44 is preferable, friendly and resistance to organic molten to film silk
The material of agent corrosion, such as silicon rubber do not hinder film silk, and corrosion-resistant.The hinged securement 41 and fixture 42 are solid respectively
The both sides at the opening of shell 43 are scheduled on, plays a part of to connect and compresses.
As shown in Fig. 2 the closed line of sealing ring 44 and the closed line of shell 43 stagger, sealing effectiveness is improved；Preferably,
The sealing surface of sealing ring is inclined-plane.Preferably, the section expansion shape of sealing ring 44 be two can constitute complete circle can
Folding arc.The coupling part of two arcs forms an outer spill when opening, and recessed portion is fixed with shell 43, two arcs
Shape each also has a free end, and film tow 1 is choked for wrap film tow 1 under the state of closing and preventing, forms complete close
Seal 44.
Fig. 3 is the structural representation of hinged securement 41.As shown in figure 3, the hinged securement 41 by base 411,
Pin 412, regulating part 413, screw mandrel 414 are constituted；Wherein, the base 411 is fixed on shell 43；The regulating part 413 leads to
The rotation crossed on screw mandrel 414, realizes and clamps or unclamp；The regulating part 413 with screw mandrel 414 together by pin 412, with
The axis perpendicular direction of pin 412 is freely rotated.The fixture (42) is made up of base (421) and neck (422)；Wherein, institute
Base (421) is stated to be fixed on shell (43)；The neck (422) is arranged in the middle of base (421), width and screw mandrel (414)
External diameter be adapted, for fixing screw mandrel (414).Being adapted here, can be the width of neck 422 than the diameter of screw mandrel 414
It is bigger, screw mandrel can be blocked.
The compressed air piping 2 is identical with the caliber of plug 3, also identical with the film silk diameter of compression.The compressed air
The devices such as pressure-reducing valve, pressure gauge, regulation and display admission pressure can be connect on pipeline 2；Pressure gauge or release of pressure can be connect on the plug 3
Valve, is monitored and controlled the pressure in end film silk.The compressed air pressure is to be in 0.1MPa~0.9MPa, the plug 3
The pressure of film silk inner chamber end need to reach 0.1MPa~0.15MPa, or other required pressure, can reach Detection results.
The material of the compressed air piping 2 and plug 3 is the material that organic solvent-resistant corrodes, such as stainless steel, pure titanium,
PE, PVDF etc., integrate the factors, preferably stainless steel 304 such as attractive in appearance, corrosion-resistant and intensity；The effect of the plug 3 is diaphragm seal silk
One end of beam 1, makes its inner chamber pressurize.
The material of the foldable connector 4 is the material that organic solvent-resistant corrodes, such as stainless steel, pure titanium, PE, PVDF
Deng the factor, preferably stainless steel 304 such as comprehensive attractive in appearance, corrosion-resistant and intensity.Its length range is 50mm~200mm, it is preferred that
Length is 50mm~120mm, that is, can guarantee that Detection results, it is ensured that detection pressure reaches more than 0.1MPa, also can guarantee that bigger
Film silk detection length, prevents missing inspection.
Beam formula film silk suppresses detection means in the membrane for water treatment component of the present embodiment, and film silk is carried out before the cast of film tow and is beaten
Pressure detection, film unit beam quality is ensured from source, membrane module defect is substantially reduced, easy to operate, fast quick-detach improves labor
Efficiency of movement.Because film silk is not yet poured into a mould, it is found that defective film silk conveniently can be excluded and replaced, film silk lower online can be repaired or drop
Level is used, and saves the operating time, and unqualified film silk is avoided from source and enters film unit beam, it is ensured that membrane module quality, especially
It is, for submerged ultrafiltration silk, to be greatly improved membrane module quality, so as to improve the overall matter of beam formula film silk in membrane module
Amount, the beam formula film silk of high-quality, high qualification rate is provided for membrane module, long-term normal fortune of the film group device during useful life is ensured
OK, water treatment efficiency is improved.
Embodiment 2：
There is provided one for the detection means of suppressing of beam formula film silk in membrane for water treatment component in the present embodiment correspondence embodiment 1
Beam formula film silk suppresses detection method in kind of membrane for water treatment component, the detection method of suppressing using suppressing foldable connector 4,
Film tow 1 and compressed air piping 2, film tow 1 are connected and sealed with plug 3, film tow 1 is put into water, passes through compression
Air duct 2 is delivered compressed air in film tow 1, and certain pressure is formed in the inner chamber of film tow 1, is lacked if film silk is present
Fall into, i.e., bubble is formed in water, and then realize the quick detection to film silk.
Further, the detection method of suppressing comprises the following steps：
S101, foldable connector 4 is opened；
S102, by one of film tow 1 one end loaded in folding connector 4, and with the protuberance subpackage of sealing ring 44
Wrapping tow 1；
S103, shell 43 is closed while squeeze film tow 1, compression sealing ring 44；
S104, plug 3 is loaded the other end of folding connector 4；
S105, closes hinged securement 41, and screw mandrel 414 is caught in fixture 42, and film is gradually compressed by regulating part 413
Tow 1 and plug 3；
S105, ibid, the other end of compressed air piping 2 and film tow 1 is loaded in another foldable connector 4 simultaneously
Fastening；
S106, film tow 1 is put into tank；
S107, opens compressed air valve, compressed air is entered film by compressed air piping 2, foldable connector 4
Tow 1, makes the inner chamber of film tow 1 reach required pressure, if film silk existing defects, i.e., form bubble, and then realization pair in water
The quick detection of film silk；
S108, marks and replaces defective film silk；
S109, closes compressed air valve, outwards winding hinged securement 41, unload foldable connector 4.
Beam formula film silk suppresses detection method in the membrane for water treatment component of the present embodiment, and film silk is carried out before the cast of film unit beam
Detection is suppressed, film unit beam quality is ensured from source, membrane module defect is substantially reduced, easy to operate, fast quick-detach is improved
Efficiency.Because film silk is not yet poured into a mould, it is found that defective film silk conveniently can be excluded and replaced, film silk can online it is lower repair or
Degradation is used, and saves the operating time, and unqualified film silk is avoided from source and enters film unit beam, it is ensured that membrane module quality, special
It is not, for submerged ultrafiltration silk, to be greatly improved membrane module quality, so as to improve the entirety of beam formula film silk in membrane module
Quality, the beam formula film silk of high-quality, high qualification rate is provided for membrane module, ensures that film group device is long-term normal during useful life
Operation, improves water treatment efficiency.
Embodiment 3：
Present embodiments provide a kind of silk of beam formula film in membrane for water treatment component suppresses detection means, and Fig. 4 is the present embodiment
It is described to suppress structure of the detecting device schematic diagram.As shown in figure 4, the present embodiment suppress detection means for cast before film tow
1 carries out suppressing detection, and the device of the present embodiment and the embodiment 1 are essentially identical, except that, described device does not include stifled
First 3.
Embodiment 4：
There is provided one for the detection means of suppressing of beam formula film silk in membrane for water treatment component in the present embodiment correspondence embodiment 3
Beam formula film silk suppresses detection method in kind of membrane for water treatment component, the detection method of suppressing using suppressing foldable connector 4,
Film tow 1 and compressed air piping 2 are connected and sealed, film tow 1 is put into water, will be compressed by compressed air piping 2
Air is transported in film tow 1, and certain pressure is formed in the inner chamber of film tow 1, if film silk existing defects, i.e., form gas in water
Bubble, and then realize the quick detection to film silk.
Further, the detection method of suppressing comprises the following steps：
S201, foldable connector 4 is opened；
S202, two of film tow 1 is combined, the one end loaded in folding connector 4, and convex with sealing ring 44
Go out two of portion envelops film tow 1；
S203, shell 43 is closed while squeeze film tow 1, compression sealing ring 44；
S204, closes hinged securement 41, and screw mandrel 414 is caught in fixture 42, and turn regulating part 413 gradually compresses close
Seal 2 and film tow 1 and compressed air piping 2, realize sealing；
S205, film tow 1 is put into water；
S206, opens compressed air valve, compressed air is entered film by compressed air piping 2, foldable connector 4
Tow 1, makes the inner chamber of film tow 1 reach required pressure, if film silk existing defects, i.e., form bubble, and then realization pair in water
The quick detection of film silk；
S207, marks and replaces defective film silk；
S208, closes compressed air valve, outwards winding hinged securement 41, unload foldable connector 4.
Beam formula film silk suppresses detection method in the membrane for water treatment component of the present embodiment, may be implemented in the cast advance of film unit beam
Row film silk suppresses detection, and the film silk of low bubble point is detected, so as to ensure film unit beam quality from source, film is substantially reduced
Component defect, can save artificial and Master Cost, and with easy to operate, fast quick-detach, efficiency high, reduction production cost etc. are excellent
Point.Because detection cephacoria silk is not yet poured into a mould, it is found that defective film silk conveniently can be excluded and replaced, defective film silk can be online
Lower reparation or degradation are used, and save the operating time, if find that defect is more, production division can be fed back in time, can be pacified in time
Row searches problem, timely adjusting process and equipment.Compared with existing film silk detection mode, qualifying point is advanced by, and is improved
Film tow quality：The low film silk of bubble point is detected in advance, it is ensured that underproof film silk does not enter next procedure；Reduce
Unnecessary waste：Reduce the material of membrane module and artificial waste；Unqualified film silk is avoided from source and enters film unit
Beam, it is ensured that membrane module quality, especially for requiring higher submerged ultrafiltration silk.The detection method of suppressing of the present invention can be big
It is big to improve submerged ultrafiltration assembly quality, film tow defect is reduced, so as to improve beam formula film silk in submerged ultrafiltration component
Total quality, the beam formula film silk of high-quality, high qualification rate is provided for membrane module, length of the film group device during useful life is ensured
Phase normal table is run, and reduces maintenance cost and after-sale service, improves the performance of submerged ultrafiltration and the effect of water treatment by membrane
Rate, is conducive to improving brand recognition and occupation rate of market.
It should be appreciated that the above-mentioned embodiment of the present invention is used only for exemplary illustration or explains the present invention's
Principle, without being construed as limiting the invention.Therefore, that is done without departing from the spirit and scope of the present invention is any
Modification, equivalent substitution, improvement etc., should be included in the scope of the protection.In addition, appended claims purport of the present invention
Covering the whole changes fallen into scope and border or this scope and the equivalents on border and repairing
Change example.
Claims (10)
1. beam formula film silk suppresses detection means in a kind of membrane for water treatment component, the detection means of suppressing is for the film before cast
Tow (1) carries out suppressing detection, it is characterised in that described device includes：Compressed air piping (2)；Foldable connector (4)；
Tank；
Wherein, compressed air piping (2) diameter, film tow (1) diameter compressed are identical；
The foldable connector (4) is used to be fixed in the way of parcel, extruded and diaphragm seal tow (1)；
The compressed air piping (2) is used for the gas for being filled with preset pressure to film tow (1) inside by foldable connector；
The tank is used to carry out quality testing to the film tow (1) filled with pressed gas.
2. according to claim 1 suppress detection means, it is characterised in that the foldable connector (4) is with parcel
Mode fixes, extrude and diaphragm seal tow (1), further for：
By film tow bending, merge the two ends of film tow, and consolidated simultaneously by foldable connector (4)
It is fixed；
Or,
Described device also includes：Plug (3)；
The two ends of the film tow (1) are separated；
The foldable connector (4) is two, and the first foldable connector is fixed and diaphragm seal tow (1) in the way of wrapping up
One end；The plug (3) seals the other end that the first foldable connector is not connected with film tow；Second foldable connector
The other end of simultaneously diaphragm seal tow (1) is fixed in the way of parcel, while the compressed air piping (2) and the second foldable company
The other end for connecing device is connected.
3. according to claim 1 or 2 suppress detection means, it is characterised in that the foldable connector (4) includes:
Hinged securement (41)；Fixture (42)；Shell (43)；Sealing ring (44)；Bearing pin (45)；Hinge (46)；Wherein,
The shell (43) is made up of two parts, is joined together to form two parts of shell (43) by hinge (46) hinge
One complete shell, and pass through bearing pin (45) free-open-close；When the shell, which is in, closes state, fastening is hinged by described
Part (41) is connected with fixture (42), is tightened by hinged securement (41)；
The sealing ring (44) is used to sealing, buffer and protecting the film tow (1), positioned at shell (43) inside, film tow (1)
Between shell (43), sealing ring (44) closed line and the closed line of shell (43) stagger；
The hinged securement (41) and fixture (42) are separately fixed at the both sides at shell (43) opening, for connecting and pressing
Tight shell (43).
4. according to claim 3 suppress detection means, it is characterised in that the sealing surface of the sealing ring (44) is oblique
Face, sealing ring (44) section expansion shape, which is two, can constitute the retractable arc of a complete circle；The connection of two arcs
Part forms an outer spill when opening, and recessed portion is fixed with shell (43), and two arcs each also have a free end,
Film tow (1) is choked for wrap film tow (1) under the state of closing and preventing, complete sealing ring (44) is formed.
5. according to claim 3 suppress detection means, it is characterised in that the material of the sealing ring (44) is elasticity
Good, friendly to film silk and organic solvent-resistant corrosion material.
6. according to claim 3 suppress detection means, it is characterised in that
The hinged securement (41) is made up of base (411), pin (412), regulating part (413), screw mandrel (414)；Wherein,
The base (411) is fixed on shell (43)；
The regulating part (413) is realized by the rotation on screw mandrel (414) and is clamped or unclamped；The same silk of the regulating part (413)
Bar (414) by pin (412), is freely rotated with pin (412) axis perpendicular direction together；
The fixture (42) is made up of base (421) and neck (422)；Wherein,
The base (421) is fixed on shell (43)；
The neck (422) is arranged in the middle of base (421), and the external diameter of width and screw mandrel (414) is adapted, for fixing screw mandrel
(414)。
7. according to claim 3 suppress detection means, it is characterised in that
The gas is preferably air；
The preset pressure is 0.1MPa~0.9MPa.
8. in a kind of membrane for water treatment component beam formula film silk suppress detection method, methods described is any by such as claim 1-7
Beam formula film silk suppresses detection means realization in membrane for water treatment component described in, it is characterised in that methods described includes following
Step：
S1, foldable connector (4) is opened, and is fixed, extruded in the way of parcel and diaphragm seal tow (1)；
S2, compressed air piping (2) is used for the gas for being filled with preset pressure to film tow (1) inside by foldable connector；
S3, it is described to be used to be put into the film tow (1) filled with pressed gas tank, carry out quality testing；When having gas on film tow
When bubble is emerged, there is film yarn quality unqualified in film tow.
9. beam formula film silk suppresses detection method in membrane for water treatment component according to claim 8, it is characterised in that described
Step S1, further for：
S101, foldable connector (4) is opened；
S102, by one of film tow (1) one end loaded in folding connector (4), and with the projection of sealing ring (44)
Wrap film tow (1)；
S103, shell (43) is closed while squeeze film tow (1), compression sealing ring (44)；
S104, plug (3) is loaded the other end of folding connector (4)；
S105, closes hinged securement (41), and screw mandrel (414) is caught in fixture (42), gradually pressed by regulating part (413)
Tight film tow (1) and plug (3)；
S105, ibid, the other end of compressed air piping (2) and film tow (1) is loaded in another foldable connector (4)
And fasten.
10. beam formula film silk suppresses detection method in membrane for water treatment component according to claim 8, it is characterised in that institute
State step S1, further for：
S201, foldable connector (4) is opened；
S202, two of film tow (1) is combined, the one end loaded in folding connector (4), and with sealing ring (44)
Two of projection wrap film tow (1)；
S203, shell (43) is closed while squeeze film tow (1), compression sealing ring (44)；
S204, closes hinged securement (41), screw mandrel (414) is caught in fixture (42), turn regulating part (413) is gradually pressed
Close seal (2) and film tow (1) and compressed air piping (2), realize sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710567166.5A CN107198971B (en) | 2017-07-12 | 2017-07-12 | Pressing detection device and detection method for bundle type membrane wires in water treatment membrane assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710567166.5A CN107198971B (en) | 2017-07-12 | 2017-07-12 | Pressing detection device and detection method for bundle type membrane wires in water treatment membrane assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107198971A true CN107198971A (en) | 2017-09-26 |
| CN107198971B CN107198971B (en) | 2020-04-21 |
Family
ID=59911129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710567166.5A Active CN107198971B (en) | 2017-07-12 | 2017-07-12 | Pressing detection device and detection method for bundle type membrane wires in water treatment membrane assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107198971B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2899215Y (en) * | 2005-12-21 | 2007-05-09 | 波立门特工程设备(上海)有限公司 | Flexible terminal |
| CN203037426U (en) * | 2012-11-16 | 2013-07-03 | 江苏凯米膜科技股份有限公司 | Device for detecting integrity of tubular membrane modules |
| CN203196536U (en) * | 2013-04-25 | 2013-09-18 | 北京特里高膜技术有限公司 | Leakage detecting device for tubular film |
| CN204159231U (en) * | 2014-05-16 | 2015-02-18 | 天津海普尔膜科技有限公司 | Interior pressure-pipe type film film pipe leakage detection apparatus |
| JP2015186776A (en) * | 2014-03-26 | 2015-10-29 | 三菱化学株式会社 | Zeolite membrane evaluation method |
| CN205815490U (en) * | 2016-07-07 | 2016-12-21 | 贝士德仪器科技(北京)有限公司 | The fixture of external pressure air inlet test doughnut membrane aperture and bubble platen press Porosimetry |
| CN206184273U (en) * | 2016-09-05 | 2017-05-24 | 广州新能源水处理有限公司 | Super filtration membrane element's of external pressure type leak hunting device |
| CN206905974U (en) * | 2017-06-30 | 2018-01-19 | 云南城投碧水源膜科技有限责任公司 | Finished product pillar film suppresses detection means |
-
2017
- 2017-07-12 CN CN201710567166.5A patent/CN107198971B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2899215Y (en) * | 2005-12-21 | 2007-05-09 | 波立门特工程设备(上海)有限公司 | Flexible terminal |
| CN203037426U (en) * | 2012-11-16 | 2013-07-03 | 江苏凯米膜科技股份有限公司 | Device for detecting integrity of tubular membrane modules |
| CN203196536U (en) * | 2013-04-25 | 2013-09-18 | 北京特里高膜技术有限公司 | Leakage detecting device for tubular film |
| JP2015186776A (en) * | 2014-03-26 | 2015-10-29 | 三菱化学株式会社 | Zeolite membrane evaluation method |
| CN204159231U (en) * | 2014-05-16 | 2015-02-18 | 天津海普尔膜科技有限公司 | Interior pressure-pipe type film film pipe leakage detection apparatus |
| CN205815490U (en) * | 2016-07-07 | 2016-12-21 | 贝士德仪器科技(北京)有限公司 | The fixture of external pressure air inlet test doughnut membrane aperture and bubble platen press Porosimetry |
| CN206184273U (en) * | 2016-09-05 | 2017-05-24 | 广州新能源水处理有限公司 | Super filtration membrane element's of external pressure type leak hunting device |
| CN206905974U (en) * | 2017-06-30 | 2018-01-19 | 云南城投碧水源膜科技有限责任公司 | Finished product pillar film suppresses detection means |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107198971B (en) | 2020-04-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201011409Y (en) | Device used in method of molding pipe repairing leakage pipe line | |
| CN208060096U (en) | A kind of assembled air conditioner water device for testing steel pipe pressure | |
| CN106869029B (en) | Bridge prestress pipeline ftercompction sizing device and its construction method | |
| CN101694437A (en) | Water jacket and water pressure test device applying same | |
| CN216559591U (en) | Be used for fire hose valve detection device | |
| CN110441158A (en) | A kind of coiled pipe heat exchange module hydraulic test method | |
| CN207144064U (en) | A kind of water system stable-pressure device for having maintenance function concurrently | |
| CN107198971A (en) | Beam formula film silk suppresses detection means and detection method in a kind of membrane for water treatment component | |
| CN108279093A (en) | A kind of assembled air conditioner water device for testing steel pipe pressure | |
| CN205371938U (en) | Pipeline rush -repair joint | |
| CN201974277U (en) | Air-tight testing device | |
| CN209394615U (en) | Band gas is changed the shuttle valve tooling | |
| CN204961270U (en) | A instrument for verifying water pump leakproofness | |
| CN208653724U (en) | A kind of pipe fitting air tightness detection machine | |
| CN213022649U (en) | Explosion-proof motor hydrostatic test device with drainage function | |
| CN209012640U (en) | A kind of pipe first-aid leak stopping structure | |
| CN208500440U (en) | Desalination plant putamina | |
| CN204556176U (en) | Welded gas cylinder tightness test fixture | |
| CN210400729U (en) | Floating ball type exhaust device | |
| CN207516007U (en) | A kind of pump and the fast automatic clamping device of valve test flange | |
| CN208764557U (en) | A kind of portable pipe leakage REPAIR WELDING spinning apparatus | |
| CN208283008U (en) | A kind of pipeline sealing device for hydraulic test of pipeline | |
| CN208268582U (en) | A kind of gas connection pipes connector that leakproofness is high | |
| CN206772514U (en) | A kind of steering gear housing inclined hole package seal checker | |
| CN106081399B (en) | Quick repairing method for gas leakage of manhole at bottom of large natural gas spherical tank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 301800 No.10, Fuli Road, plastic products industrial zone, Baodi District, Tianjin Patentee after: Oseco membrane technology (Tianjin) Co.,Ltd. Address before: 301800 No.10, Fuli Road, plastic products industrial zone, Baodi District, Tianjin Patentee before: TIANJIN BISHUIYUAN MEMBRANE MATERIAL Co.,Ltd. |