CN105709603B - The sealant pouring and sealing technique of large scale flat ceramic film filtering element - Google Patents
The sealant pouring and sealing technique of large scale flat ceramic film filtering element Download PDFInfo
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- CN105709603B CN105709603B CN201610140523.5A CN201610140523A CN105709603B CN 105709603 B CN105709603 B CN 105709603B CN 201610140523 A CN201610140523 A CN 201610140523A CN 105709603 B CN105709603 B CN 105709603B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/08—Flat membrane modules
- B01D63/081—Manufacturing thereof
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- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The present invention relates to a kind of sealant pouring and sealing techniques of large scale flat ceramic film filtering element, belong to sealant pouring and sealing technical field.The sealant pouring and sealing technique, section processing is carried out to large scale flat ceramic membrane body by precision gas cutting machine or grinding machine first, then mucilage binding seal process is carried out to large scale ceramic membrane and catch basin by artificial grafting, glue pouring machine encapsulating, most large scale flat ceramic film filtering element is obtained through dry solidification process afterwards.The present invention solves the problems, such as that small to cause sealant to be difficult to sealing glue solidifying speed after pouring into sealing, encapsulating slow, ineffective in encapsulating space present in current sealant pouring and sealing technology, realize semi-automatic sealing, have the characteristics that design is reasonable, stable, encapsulating method is simple and feasible, the present invention not only increases sealant pouring and sealing efficiency, also improve the quality of product bonding, bonding jelly can be saved simultaneously, with good application prospect and more wide popularization space.
Description
Technical field
The present invention relates to a kind of sealant pouring and sealing techniques of large scale flat ceramic film filtering element, belong to sealant pouring and sealing technology
Field.
Background technique
Ceramic membrane has the characteristics that resistance to acid and alkali, oil resistant, intensity are high and gradient mode structure bring is high-throughput, is in recent years
A kind of material for water process that fast development is got up.Ceramic membrane is divided into tubular type and flat pottery according to shape and filter type
Two kinds of porcelain film, wherein tubular ceramic membrane includes single channel and multi-channel type ceramic membrane, filtration flow-rate when cross-flow filtration compared with
Height is generally used for solution concentration；Planar ceramic membrane uses negative pressure leaching mainly to be filtered separation, and energy consumption is relatively
It is small, it is one obvious application advantage of ceramic membrane, ceramic membrane is mainly used in MBR membrane bioreactor,
For retaining the microorganisms such as biggish particulate matter and bacterium in sewage.
It is bonding with plastics catch basin that flat ceramic membrane body will carry out ceramic membrane body after the completion of production preparation cutting
Work, this is ceramic membrane one of very important work before engineer application.Ceramic membrane body is viscous with plastics catch basin
It connects and is divided into two classes because of the difference of catch basin：One is monoblock type catch basins, i.e., are glued by several pieces of ceramic membranes with catch basin
It is connected together and constitutes the filter element of an entirety；Another kind is every piece of ceramic membrane and plastics catch basin bonds together structure
At an individual filter element, a filter is further then constituted by the connection between individual cell.The two it
Between difference be：The former designs generally directed to the lesser plate of size, its shortcoming is that after wherein a piece of rupture, filtering
Device is then scrapped, but its bonding process is relatively simple；And the latter then designs mainly for large scale plate membrane, but it is bonded
Process is relatively complicated, there are encapsulating space is small cause sealant to be difficult to pour into sealing, encapsulating after sealing glue solidifying slowly, work effect
The low problem of rate.It is studied therefore, it is necessary to further to the sealant pouring and sealing technique of large scale flat ceramic film filtering element.
Summary of the invention
The object of the present invention is to provide a kind of sealant pouring and sealing techniques of large scale flat ceramic film filtering element, solve mesh
Encapsulating space present in preceding sealant pouring and sealing technology is small, and to cause sealant to be difficult to sealing glue solidifying speed after pouring into sealing, encapsulating slow
Slowly, ineffective problem has the characteristics that work efficiency is high, encapsulating method is simple and feasible, at low cost, stable.
A kind of sealant pouring and sealing technique of large scale flat ceramic film filtering element of the present invention, is cut by precision first
Cutting mill or grinding machine carry out section processing to large scale flat ceramic membrane body, then by artificial grafting, glue pouring machine encapsulating to big
Size flat-panel ceramic membrane and catch basin carry out mucilage binding seal process, most obtain large scale flat ceramic through dry solidification process afterwards
Film filtering element.
Wherein, preferred technical solution is as follows：
Large scale ceramic membrane after the described section processing without collapse angle, don't not side, and flatness≤0.2%.
To make being equidistant for large scale ceramic membrane and catch basin both ends when the described artificial grafting, i.e., large scale is flat
Plate ceramic membrane is located at the middle position of catch basin.
The glue pouring machine encapsulating process is as follows：
By after artificial grafting large scale ceramic membrane and catch basin be placed on mucilage binding frame, by glue pouring machine by sealant
It heats and mixes, open glue rifle, glue rifle pipette tips are placed on the upside of mucilage binding gap, and moved along mucilage binding gap and spit glue sealing,
Entered in space to be sealed by the gravity trickling of sealant itself, the encapsulating for completing two sides mucilage binding gap by rotating shaft is close
Envelope.
The mucilage binding frame is made of pedestal, shaft and bracket, and pedestal is equipped with the locating slot of groove-like, and frame upper is equipped with
Fixed collet.
The glue pouring machine spits flow adhesive 50-200 μ L/s, and temperature when spitting glue is 25 DEG C, and preferably spitting glue amount is 4g/ times.
The sealant is the two component being mixed by epoxy resin and more amine curing agents, epoxy resin and polyamines
Mass ratio when class curing agent mixes is 1:1.
The dry solidification process is as follows：
Large scale ceramic membrane and catch basin after mucilage binding is sealed are placed on solidification frame and place 1-2h, and then push-in is dried
In case, is taken out after placing 1-3h at 70 DEG C, obtain large scale flat ceramic film filtering element.
Glue pouring machine in the present invention, including glue tank, metering pump, mixing device, mixed sebific duct, glue rifle, heating tape and PLC control
Device, wherein there are two glue tank and metering pump are all provided with, each glue tank is connected with a wherein metering pump, the outlet of two metering pumps
It is connected by mixed sebific duct with mixing device, is wound with heating tape on the outside of mixed sebific duct, mixing device is connected with glue rifle, controls by PLC
Device processed spits the temperature of glue speed and mixing sealant to control.By the metering of metering pump, the close of output can be accurately controlled
The amount of sealing；The use of mixed sebific duct can be such that the epoxide-resin glue of two-component is sufficiently mixed uniformly during mixed glue.Therefore, right
Smaller sealing space between ceramic membrane and catch basin has very big application space.
Beneficial effects of the present invention are as follows：
Present invention process realizes the semi-automatic sealing of large scale flat ceramic film filtering element, has and designs reasonable, fortune
Simple and feasible, the at low cost feature of row stabilization, encapsulating method, the present invention not only effectively increase sealant pouring and sealing efficiency, also improve
The quality of product bonding, while bonding jelly can be saved, cost and working time are saved, with good application prospect
More wide popularization space.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of large scale ceramic membrane and catch basin in the present invention；
Fig. 2 is schematic diagram of the large scale ceramic membrane on mucilage binding frame；
Fig. 3 is the structural schematic diagram of glue pouring machine；
Fig. 4 is encapsulating process schematic；
Fig. 5 is that large scale ceramic membrane and catch basin are solidifying the schematic diagram on frame.
In figure：1, catch basin；2, large scale ceramic membrane；3, fixed collet；4, bracket；5, shaft；6, locating slot；7,
Pedestal；8, glue rifle；9, mixing device；10, sebific duct is mixed；11, heating tape；12, glue tank；13, metering pump；14, PLC controller；15, solid
Change frame.
Specific embodiment
The present invention is described further with reference to embodiments.
Embodiment 1
The sealant pouring and sealing technique of the large scale flat ceramic film filtering element is as follows：
First by precision gas cutting machine to 2 ontology of large scale ceramic membrane carry out section be machined to don't not angle, don't not side,
And flatness is 0.1%, and large scale ceramic membrane 2 and catch basin 1 are then carried out artificial grafting, so that large scale plate is made pottery
Porcelain film 2 is equidistant with 1 both ends of catch basin, is then placed it on mucilage binding frame, and sealant is heated and mixed by glue pouring machine
It closes, opens glue rifle 8,8 pipette tips of glue rifle are placed on the upside of mucilage binding gap, and moved along mucilage binding gap and spit glue sealing, pass through ring
The gravity trickling of oxygen resin glue itself enters in space to be sealed, realizes that the encapsulating in two sides mucilage binding gap is close by rotating shaft 5
Then envelope places it on solidification frame 15,2h is placed under room temperature, be then pushed into baking oven, takes out after placing 1h at 70 DEG C, complete
At solidification, large scale flat ceramic film filtering element is obtained.
Wherein：
It is 25 DEG C that glue pouring machine, which spits glue temperature, and spitting glue amount is 4g/ times, and spitting glue speed is 130 μ L/s.
Mucilage binding frame is made of pedestal 7, shaft 5 and bracket 4, and pedestal 7 is equipped with the locating slot 6 of groove-like, and 4 top of bracket is equipped with
Fixed collet 3.
Glue pouring machine includes glue tank 12, metering pump 13, mixing device 9, mixed sebific duct 10, glue rifle 8, heating tape 11 and PLC controller
14, wherein there are two glue tank 12 and metering pump 13 are all provided with, each glue tank 12 is connected with a wherein metering pump 13, and two are measured
The outlet of pump 13 is connected by mixed sebific duct 10 with mixing device 9, and the outside for mixing sebific duct 10 is wound with heating tape 11, mixing device 9 and
Glue rifle 8 is connected, and the temperature spat glue speed and mix sealant is controlled by PLC controller 14.By the metering of metering pump 13,
The amount of the sealant of output can accurately be controlled；The use of mixed sebific duct 10 can make the epoxide-resin glue of two-component in mixed glue mistake
It is sufficiently mixed in journey uniformly.
The large scale flat ceramic film filtering element that the present embodiment is obtained carries out water-resistant pressure test at 0.5MPa, warp
Detection, does not occur poorly sealed phenomenon, and do not crack, sealing effect is good, meets application requirement.
Claims (3)
1. a kind of sealant pouring and sealing technique of large scale flat ceramic film filtering element, it is characterised in that：Pass through accurate cutting first
Machine or grinding machine carry out section processing to large scale flat ceramic membrane body, then by artificial grafting, glue pouring machine encapsulating to big ruler
Very little ceramic membrane and catch basin carry out mucilage binding seal process, most obtain large scale ceramic membrane through dry solidification process afterwards
Filter element；
Wherein, glue pouring machine encapsulating process is as follows：
Large scale ceramic membrane after artificial grafting is placed on mucilage binding frame with catch basin, is heated sealant by glue pouring machine
And mix, glue rifle is opened, glue rifle pipette tips are placed on the upside of mucilage binding gap, and is moved along mucilage binding gap and spit glue sealing, is passed through
The gravity trickling of sealant itself enters in space to be sealed, and the sealant pouring and sealing in two sides mucilage binding gap is completed by rotating shaft,
Mucilage binding frame is made of pedestal, shaft and bracket, and pedestal is equipped with the locating slot of groove-like, and frame upper is equipped with fixed collet；
It is 50-200 μ L/s that glue pouring machine, which spits flow adhesive, and temperature when spitting glue is 25 DEG C；
Dry solidification process is as follows：
Large scale ceramic membrane and catch basin after mucilage binding is sealed are placed on solidification frame and place 1-2h, are then pushed into baking oven
It is taken out after placing 1-4h at 50-70 DEG C, obtains large scale flat ceramic film filtering element；
Sealant is the two component being mixed by epoxy resin and more amine curing agents；
Mass ratio when epoxy resin and more amine curing agents mix is 1:1.
2. the sealant pouring and sealing technique of large scale flat ceramic film filtering element according to claim 1, it is characterised in that：It is disconnected
Large scale ceramic membrane after the processing of face without collapse angle, don't not side, and flatness≤0.2%.
3. the sealant pouring and sealing technique of large scale flat ceramic film filtering element according to claim 1, it is characterised in that：People
To make being equidistant for large scale ceramic membrane and catch basin both ends when work grafting, i.e. large scale ceramic membrane is located at and catchments
The middle position of slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610140523.5A CN105709603B (en) | 2016-03-11 | 2016-03-11 | The sealant pouring and sealing technique of large scale flat ceramic film filtering element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610140523.5A CN105709603B (en) | 2016-03-11 | 2016-03-11 | The sealant pouring and sealing technique of large scale flat ceramic film filtering element |
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| Publication Number | Publication Date |
|---|---|
| CN105709603A CN105709603A (en) | 2016-06-29 |
| CN105709603B true CN105709603B (en) | 2018-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610140523.5A Active CN105709603B (en) | 2016-03-11 | 2016-03-11 | The sealant pouring and sealing technique of large scale flat ceramic film filtering element |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823848B (en) * | 2017-03-28 | 2023-04-25 | 江西博鑫环保科技股份有限公司 | Automatic glue sealing device system for hollow flat ceramic membrane |
| CN109647212A (en) * | 2018-12-31 | 2019-04-19 | 上海佐水环保科技有限公司 | A kind of soft plate film module of MBR |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104524978A (en) * | 2014-12-30 | 2015-04-22 | 郝艳杰 | Method for manufacturing inorganic ceramic membrane assembly |
| CN104722210A (en) * | 2015-03-23 | 2015-06-24 | 深圳中清环境科技有限公司 | Packaging module for slab inorganic membranes |
| CN204429111U (en) * | 2014-12-26 | 2015-07-01 | 曹家汉 | A kind of sealing-in device of dull and stereotyped filter membrane |
| CN204816229U (en) * | 2015-08-18 | 2015-12-02 | 佛山市中国科学院上海硅酸盐研究所陶瓷研发中心 | Separator of low -cost easy equipment |
-
2016
- 2016-03-11 CN CN201610140523.5A patent/CN105709603B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204429111U (en) * | 2014-12-26 | 2015-07-01 | 曹家汉 | A kind of sealing-in device of dull and stereotyped filter membrane |
| CN104524978A (en) * | 2014-12-30 | 2015-04-22 | 郝艳杰 | Method for manufacturing inorganic ceramic membrane assembly |
| CN104722210A (en) * | 2015-03-23 | 2015-06-24 | 深圳中清环境科技有限公司 | Packaging module for slab inorganic membranes |
| CN204816229U (en) * | 2015-08-18 | 2015-12-02 | 佛山市中国科学院上海硅酸盐研究所陶瓷研发中心 | Separator of low -cost easy equipment |
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| CN105709603A (en) | 2016-06-29 |
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Application publication date: 20160629 Assignee: Jiangsu new high temperature materials Limited by Share Ltd Assignor: Shandong Industrial Ceramic Design Institute Co., Ltd. Contract record no.: 2017370000008 Denomination of invention: Sealant-filling sealing process for large-size flat-plate ceramic membrane filter element License type: Exclusive License Record date: 20170313 |
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| GR01 | Patent grant |