CN209564851U - A kind of graphene concentrated separation system - Google Patents
A kind of graphene concentrated separation system Download PDFInfo
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- CN209564851U CN209564851U CN201920192830.7U CN201920192830U CN209564851U CN 209564851 U CN209564851 U CN 209564851U CN 201920192830 U CN201920192830 U CN 201920192830U CN 209564851 U CN209564851 U CN 209564851U
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- cartridge filter
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Abstract
A kind of graphene concentrated separation system, including liquid bath to be filtered, the liquid bath to be filtered is connected with circulating pump, the circulating pump is connected with cartridge filter, several purpose ceramic-film filters are provided in the cartridge filter, the cartridge filter upper end is connected with liquid bath to be filtered, and the cartridge filter is connected with recoil tank, is provided with pressure gauge and thermometer between the circulating pump and cartridge filter.The utility model is using advanced reasonable, mature and reliable technique, it is ensured that system is run steadily in the long term, rational and compact, appearance looks elegant, and occupied area is small.
Description
Technical field
The utility model relates to new carbon technical field of graphene, and in particular to a kind of graphene concentration and separation system
System.
Background technique
Membrane technology is steady with its high temperature resistant, high mechanical strength, chemistry as a kind of novel isolation technics, especially ceramic membrane
The advantageous characteristics such as qualitative good, long service life overcome other isolation technics by operating infulences such as temperature, acid, basicity
Disadvantage.The ceramic membrane filter tube of my company's production is the asymmetric compound film being made using sol-gel method, is used for solid-liquid
The structure of isolated ceramic membrane is generally divided into three layers: supporting layer (also known as carrier layer), middle layer (also known as transition zone), film layer are (again
Claim separating layer).Wherein the aperture of supporting layer is generally 1~10 μm, and porosity is 30%~50%, and effect is the machine for enhancing film
Tool intensity；The aperture of middle layer is smaller than supporting layer, and effect prevents in film layer manufacturing process particle to porous support layer
Infiltration, it is blocking microporous, its filtration flux is influenced, the porosity of middle layer is 30%~45%；Thicknesses of layers is about 3 μm~10
μm, porosity is 40%~55%.The pore-size distribution of entire film is gradually reduced by supporting layer to film layer, forms mal-distribution, and
Repeatedly it is burnt into the microfiltration membranes for ultimately forming microcellular structure in gradient.The basic zero defect of the separating layer of this film, pore-size distribution are equal
It is even, there is preferable selective penetrated property, separative efficiency is high, low energy consumption and becomes without " phase ", and separation process is not required to add any auxiliary
Medicament, equipment can increase and decrease membrane module with the size of feed liquid treating capacity, there is the adaptability of extensive Governor and working environment, In
There is preferable application prospect in the fields such as food, wine brewing, petrochemical industry, metallurgical engineering, environmental project, pharmacy.
Utility model content
In view of the above-mentioned problems, the utility model is intended to provide a kind of graphene concentrated separation system.
To realize that the technical purpose, the embodiment of the utility model be:
A kind of graphene concentrated separation system, including liquid bath to be filtered, it is characterised in that: the liquid bath to be filtered connection
There is circulating pump, the circulating pump is connected with cartridge filter, several purpose ceramic-film filters are provided in the cartridge filter, described
Cartridge filter upper end be connected with liquid bath to be filtered, the cartridge filter is connected with recoil tank, the circulating pump and cartridge filter it
Between be provided with pressure gauge and thermometer.
Further, bypass duct is provided between the liquid bath and cartridge filter to be filtered.
Further, the recoil tank upper end is provided with exhaust outlet and air inlet, and the recoil tank lower end is provided with
Sewage draining exit.
Further, the purpose ceramic-film filter includes porous supporter, ceramic film, filter inlet and periosteum
Channel, the purpose ceramic-film filter is provided with 4 porous supporters, 3 periosteum channels and 2 filter inlets, described
Porous supporter interior surface be provided with ceramic film.
The utility model is using advanced reasonable, mature and reliable technique, it is ensured that system is run steadily in the long term, rationally distributed
Compact, appearance looks elegant, occupied area is small.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of purpose ceramic-film filter in the utility model.
Specific embodiment
The utility model is described in further details in the following with reference to the drawings and specific embodiments.
As shown in Figure 1, specific embodiment described in the utility model is
A kind of graphene concentrated separation system, including liquid bath to be filtered 1, it is characterised in that: the liquid bath to be filtered 1 connects
It is connected to circulating pump 2, the circulating pump 2 is connected with cartridge filter 6, is provided with several ceramic membrane filters in the cartridge filter 6
Device 7,6 upper end of cartridge filter are connected with liquid bath 1 to be filtered, and the cartridge filter 6 is connected with recoil tank 9, the circulation
Pressure gauge 4 and thermometer 5 are provided between pump 2 and cartridge filter 6；Side is provided between the liquid bath to be filtered 1 and cartridge filter 6
Road pipeline 3；9 upper end of recoil tank is provided with exhaust outlet 11 and air inlet 12, and 9 lower end of recoil tank is provided with blowdown
Mouth 8；The purpose ceramic-film filter 7 includes porous supporter 72, ceramic film 73, filter inlet 71 and periosteum channel
74, the purpose ceramic-film filter 7 is provided with 4 porous supporters, 72,3 periosteum channel 74 and 2 filter inlets 71,
72 interior surface of porous supporter is provided with ceramic film 73.
The utility model liquid to be filtered is supplied to circulating pump by raw liquor pump, through circulating pump boost pressure regulation with certain
It after film surface speed, is sent into surface and is coated in the channel of ceramic film, ceramic film cuts the substance that all partial sizes are greater than membrane aperture
It stays, filtrate will be by ceramic film and porous supporter, the side in the direction flowed by filtering liquid and the exudation of filtrate body
To vertical, formation cross-flow filtration, the flowing of liquid can be with the formation of pollution abatement layer in channel.
The backflushing medium of the utility model is liquid after compressed air and a small amount of filter, and during normal filtration, recoil tank
In uses automatically into liquid after a small amount of filter as backwash liquid, compressed air is switched on a small quantity by the moment of valve in recoil
Filter after it is hydraulic enter ceramic film component in carry out high pressure instantaneously recoil, can significantly alleviate the dirt of ceramic film during the filtration process
Dye and blocking, extend the service life of film layer.
The above, the only preferred embodiment of the utility model, are not intended to limit the utility model, all according to this
The technical spirit of utility model any trickle amendment, equivalent replacement and improvement to the above embodiments should be included in this
Within the protection scope of utility model technical solution.
Claims (4)
1. a kind of graphene concentrated separation system, including liquid bath to be filtered, it is characterised in that: the liquid bath to be filtered is connected with
Circulating pump, the circulating pump are connected with cartridge filter, several purpose ceramic-film filters are provided in the cartridge filter, described
Cartridge filter upper end is connected with liquid bath to be filtered, and the cartridge filter is connected with recoil tank, between the circulating pump and cartridge filter
It is provided with pressure gauge and thermometer.
2. a kind of graphene concentrated separation system according to claim 1, it is characterised in that: the liquid bath to be filtered with
Bypass duct is provided between cartridge filter.
3. a kind of graphene concentrated separation system according to claim 1, it is characterised in that: the recoil tank upper end is set
It is equipped with exhaust outlet and air inlet, the recoil tank lower end is provided with sewage draining exit.
4. a kind of graphene concentrated separation system according to claim 1, it is characterised in that: the purpose ceramic-film filter
Including porous supporter, ceramic film, filter inlet and periosteum channel, the purpose ceramic-film filter is provided with more than 4
Hole supporter, 3 periosteum channels and 2 filter inlets, the porous supporter interior surface are provided with ceramics
Film layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920192830.7U CN209564851U (en) | 2019-02-13 | 2019-02-13 | A kind of graphene concentrated separation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920192830.7U CN209564851U (en) | 2019-02-13 | 2019-02-13 | A kind of graphene concentrated separation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209564851U true CN209564851U (en) | 2019-11-01 |
Family
ID=68333648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920192830.7U Active CN209564851U (en) | 2019-02-13 | 2019-02-13 | A kind of graphene concentrated separation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209564851U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116726703A (en) * | 2023-06-28 | 2023-09-12 | 宁夏大学 | Method for concentrating water-soluble graphene slurry based on ceramic membrane method |
-
2019
- 2019-02-13 CN CN201920192830.7U patent/CN209564851U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116726703A (en) * | 2023-06-28 | 2023-09-12 | 宁夏大学 | Method for concentrating water-soluble graphene slurry based on ceramic membrane method |
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