CN208642334U - Support plate and flat membrane component for flat membrane component - Google Patents
Support plate and flat membrane component for flat membrane component Download PDFInfo
- Publication number
- CN208642334U CN208642334U CN201820344374.9U CN201820344374U CN208642334U CN 208642334 U CN208642334 U CN 208642334U CN 201820344374 U CN201820344374 U CN 201820344374U CN 208642334 U CN208642334 U CN 208642334U
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- CN
- China
- Prior art keywords
- support plate
- film
- flat membrane
- mounting surface
- membrane component
- 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.)
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- 239000012528 membrane Substances 0.000 title claims abstract description 71
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 238000007789 sealing Methods 0.000 claims description 7
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000010865 sewage Substances 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 230000003373 anti-fouling effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Natural products C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 1
- 238000002144 chemical decomposition reaction Methods 0.000 description 1
- 239000002894 chemical waste Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model provides a kind of support plate and flat membrane component for flat membrane component.The support plate for flat membrane component includes: film mounting surface, for installing film；Multiple protrusions, the multiple protrusion are outwardly protruded from the film mounting surface, and the multiple protrusion is arranged so that the water across the film is flowed according to predefined paths；Water outlet, the water outlet are set to the edge of the support plate.The flat membrane component includes the support plate and the film that is fixed on the film mounting surface.Support plate according to the present utility model for flat membrane component has many advantages, such as that charge for remittance runner is compact, head loss is small, charge for remittance uniformity is good and uses convenient for superposition, reduces cost.
Description
Technical field
It is equal more particularly, to a kind of charge for remittance the utility model relates to sewage treatment equipment and process equipment technical field
The good support plate and flat membrane component for flat membrane component of even property.
Background technique
Membrane bioreactor (MBR, Membrane Biological Reactor) is a kind of by traditional biological technology and film
The Novel sewage processing and reuse technology that isolation technics combines.The critical component of MBR technique is UF membrane element.Currently, city
UF membrane element on field mainly has plate membrane, hollow-fibre membrane, tubular membrane etc..Compared with other kinds of film, plate membrane tool
Have that antifouling property is strong, the service life is long, film surface Scouring Condition is good, energy consumption is relatively low, the lower advantage of O&M expense.
Usually faucet is arranged at the top of plate membrane in existing plate membrane, however, setting of the faucet at top is easy
Cause water outlet uneven；The substance that cut in water is easy to be deposited on the surface of film and lead to the reduction of its permeability rate, therefore, be to film
Progress is cleaned constantly, in time, and long-term chemical cleaning can generate chemical waste and will lead to the chemical degradation of filter membrane, into
And influence sewage treating efficiency and treatment effect；Membrane flux can be influenced by the pressure loss of liquid flow direction, head loss
Greatly；In addition, tradition MBR plate membrane since film needs to be attached to expensive acrylonitrile/butadiene/styrene copolymer plate
On (ABS plate), carry out support membrane by ABS plate, to substantially increase the production cost of plate membrane.
Therefore, it is necessary to a kind of plate membranes for can be improved charge for remittance uniformity, reducing head loss and can reduce cost.
Utility model content
In order to solve the above technical problems, propose that the utility model, the utility model provide one kind and be at least able to solve
The support plate and flat membrane component for flat membrane component of above-mentioned technical problem.
One side according to the present utility model provides a kind of support plate for flat membrane component.The support plate includes:
Film mounting surface, for installing film；Multiple protrusions, the multiple protrusion are outwardly protruded from the film mounting surface, the multiple protrusion
It is arranged so that the water across the film is flowed according to predefined paths；Water outlet, the water outlet can be located at the support plate
The edge of at least side in the horizontal direction.
Exemplary embodiment according to the present utility model, the support plate may also include the edge for being located at the support plate
The first incline and the second incline of the edge of the two sides of the horizontal direction are being provided with the of the edge of the water outlet
Interface channel can be formed on one incline, to be connected to the water outlet.
Exemplary embodiment according to the present utility model, first incline and the second incline can be equipped with that be mutually matched can
The connection structure that multiple support plates are overlapped each other.
Exemplary embodiment according to the present utility model, the connection structure may include main body, from the side of main body protrude
Lug boss and the concave portion that is recessed of the other side opposite with the side from the main body.
Exemplary embodiment according to the present utility model, the support plate further include at least one raised line, and described at least one
A raised line outwardly protrudes from the film mounting surface and extends along the horizontal direction, by the film mounting surface subregion.
The height of exemplary embodiment according to the present utility model, the raised line protrusion can be equal to or be greater than the protrusion
The height of protrusion.
Exemplary embodiment according to the present utility model, the film mounting surface can be relative to each other two, the support
The through-hole through described two film mounting surfaces is provided on plate.
Exemplary embodiment according to the present utility model, the support plate further include outside from the edge of the film mounting surface
The sealing edge of protrusion.
Exemplary embodiment according to the present utility model, the flat membrane component include support plate as described above and fixation
Film on to the film mounting surface.
Support plate and flat membrane component according to the present utility model for flat membrane component can side catchment, make charge for remittance
Runner is compact, improves charge for remittance uniformity and reduces head loss.Also, it is according to the present utility model for flat membrane component
Intensity can be used due to being provided with the first incline and the second incline, the support plate in support plate in support plate and flat membrane component
The materials such as ground, cheap plastics PP are formed, while can reduce the thickness of support plate, to reduce production cost.In addition, root
According to the utility model for flat membrane component support plate and flat membrane component because have be mutually matched can will be multiple described in
Connection structure that support plate overlaps each other and realize that the superposition between multiple flat membrane components assembles, and improves ease of use.
Detailed description of the invention
The exemplary embodiment of the utility model is described in detail with reference to the accompanying drawing, the utility model above and
Other features and advantage will become clearer, in attached drawing:
Fig. 1 is the structural schematic diagram of the flat membrane component of exemplary embodiment according to the present utility model；
Fig. 2 is the left view of flat membrane component shown in Fig. 1；
Fig. 3 is the top view of flat membrane component shown in Fig. 1, wherein removes the film in flat membrane component to show
Support plate；
Fig. 4 is the portion the A enlarged drawing in Fig. 3.
Description of symbols:
1: support plate；2: film；3: the first inclines；4: concave portion；5: lug boss；6: the second inclines；7: raised line；8: water outlet
Mouthful；9: interface channel；10: protrusion；11: water stream channel；12: through-hole.
Specific embodiment
The embodiments of the present invention are described more fully with now with reference to attached drawing, the utility model is shown in the attached drawings
Exemplary embodiment.
In the present specification, under the use state of the flat membrane component based on exemplary embodiment according to the present utility model
Orientation be unfolded description.In a state of use, as shown in figure 3, the flat membrane component is placed vertically, that is, the flat membrane
The support plate 1 of part is placed vertically.That is, in a state of use, support plate 1 is in and stands up state, rather than lays flat shape
State.Here, two sides of flat membrane component or the vertical direction of support plate 1 are (that is, in the vertical direction facing with each other two
Side) it can be respectively defined as the top and bottom of flat membrane component or support plate 1, flat membrane component or support plate 1 are located at level
Two sides (that is, two sides facing with each other in the horizontal direction) in direction can be respectively defined as flat membrane component or support plate 1
Left and right side, the side in the forward and backward directions of flat membrane component or support plate 1 can be respectively defined as flat membrane
The front side and rear side of part or support plate 1.
Below in conjunction with Fig. 1 to Fig. 4 be described in detail exemplary embodiment according to the present utility model for flat membrane
The support plate 1 and flat membrane component of part.
Referring to figs. 1 to Fig. 4, the support plate 1 for flat membrane component of exemplary embodiment according to the present utility model is wrapped
It includes: film mounting surface, for installing film 2；Multiple raised 10, it is outwardly protruded from the film mounting surface, multiple raised 10 are arranged to make
The water obtained across film 2 is flowed according to predefined paths；Water outlet 8 is set to the edge of support plate 1.Here, protrusion 10 is from the film
Mounting surface outwardly protrude refer to protrusion 10 from the film mounting surface along far from the film mounting surface direction (for example, forward
Direction or backward directions) protrusion.
Wherein, protrusion 10 is arranged on film mounting surface according to certain rule, to form water stream channel 11, across the water of film 2
The water outlet 8 of edge is flowed to along water stream channel 11, so that charge for remittance runner is more compact, charge for remittance uniformity is more preferable.
According to example, support plate 1 can be generally rectangular shaped.Water outlet 8 is located at at least side in the horizontal direction of support plate 1
The edge of (that is, at least side in left and right side facing with each other in the horizontal direction).Referring to Fig. 3, water outlet 8 is located at branch
The edge in the left side of fagging 1.However, the utility model is without being limited thereto, water outlet 8 may be alternatively located at the edge on the right side of support plate 1,
Or it can also be at the edge for being located at both left and right sides of support plate 1.
For convenient for sealing and increasing intensity, support plate 1 further include be located at support plate 1 left side in the horizontal direction and
The first incline 3 and the second incline 6 of the edge on right side, are formed on the first incline 3 for being provided with the edge of water outlet 8
Interface channel 9, to be connected to water outlet 8.Can make in this way support plate 1 using intensity lower, polypropylene of cheaper
(PP) etc. materials are formed, meanwhile, support plate 1 can be molded by high molecule plastic, and the thickness of support plate 1 can be reduced to
Within 3mm, for example, the thickness of support plate 1 can be 1mm-3mm, material cost is greatly reduced.
Interface channel 9 can be connected to external (for example, exterior line), and therefore, the water (water of purification) across film 2 can pass through
Water stream channel 11 flows into water outlet 8, interface channel 9 is then flowed into again, to lead to outside.It is settable multiple according to example
(for example, 9 or more) water outlet 8, in practical applications the size of visual support plate 1 and the number of water outlet 8 is rationally set
Amount, and the quantity of interface channel 9 is consistent with the quantity of water outlet 8.
According to example, water outlet 8 may be configured as the T-shaped hole that water stream channel 11 Yu interface channel are connected to through support plate 1,
To catchment from the side in the horizontal direction of support plate 1.Specifically, the T-shaped hole has three apertures to communicate with each other, wherein
First aperture and the second aperture are respectively communicated to water stream channel 11, and third aperture is connected to interface channel 9, filter by film 2
Water enters from the first aperture and the second aperture, and flow to interface channel 9 from third aperture, and then lead to outside.However, this reality
With novel without being limited thereto, water outlet 8 may be alternatively provided as the other structures that can connect water stream channel 11 with interface channel.
In order to allow to easily assemble multiple flat membrane components, the front side of the first incline 3 and the second incline 6
With may be provided with the connection structure that is mutually matched and multiple support plates 1 can be overlapped each other on rear side so that according to this is practical
The plate film assembly of novel exemplary embodiment forms plate film assembly and can assembling by being superimposed with each other.
Specifically, the connection structure can be concaveconvex structure, as an example, the connection structure may include main body, from master
The lug boss 5 that the side (for example, front side) of body is protruded and the other side opposite with the side from the main body are (after for example,
Side) recess concave portion 4.Also, the side of the main body can also be equipped with both lug boss 5 and concave portion 4 simultaneously, similar
Ground, the other side of the main body can also be provided with both concave portion 4 and lug boss 5 simultaneously, in this way, lug boss 5 and/or recessed
Portion 4 is formed as flute profile.Two or more flat membrane components are combined and by insertion concave portion 4 of lug boss 5, are had
Body is embedded in the first incline 3 of flat membrane component and the lug boss 5 of second incline 6 adjacent thereto flat during installation
In the concave portion 4 of plate membrane component, so that multiple flat membrane components are superimposed, superimposed multiple flat membrane components can group
It is integrally formed, to form plate film assembly.Gap between adjacent flat membrane component can form irrigation channel, in order to film
2 are cleaned.However, the utility model is without being limited thereto, the connection structure can be understood such as by those skilled in the art
The other structures such as snap-in structure overlap multiple support plates 1 as long as it can be realized each other.
Support plate 1 further includes at least one raised line 7, at least one raised line 7 outwardly protrudes simultaneously from the film mounting surface of support plate 1
Extend along the horizontal direction, by the film mounting surface subregion, that is, by 11 subregion of water stream channel, to be more advantageous to charge for remittance.?
This, raised line 7 is outwardly protruded from the film mounting surface refers to raised line 7 from the film mounting surface along the separate film mounting surface
Direction (for example, forward direction or backward directions) protrusion.Meanwhile the height that raised line 7 protrudes is equal to or more than 10 protrusion of protrusion
Height.Preferably, the height that the height that raised line 7 protrudes is substantially equal to or protrudes slightly larger than protrusion 10.In addition, raised line 7 removes
Play the role of except subregion, may also function as and film 2 is auxiliarily fixed.
When the leading flank of support plate 1 and trailing flank are both used as film mounting surface, and film 2 is mounted on two film mounting surfaces
When, it may be provided with the through-hole 12 through two film mounting surfaces in support plate 1, to reduce water resistance.
In addition, in order to seal film 2, support plate 1 further includes sealing edge, and sealing edge from the edge of the film mounting surface to
Outer protrusion, support plate 1 are fixedly connected with film 2 by welding or stickup.Here, the edge of sealing edge from the film mounting surface is outside
Protrusion refer to sealing edge from the edge of the film mounting surface along far from the film mounting surface direction (for example, forward direction
Or backward directions) protrusion.
In order to which further by strong weld effect, support plate 1 may also include the center portion convex from the film mounting surface
Welding edge out.Here, the welding edge is from the center portion of the film mounting surface along the direction far from the film mounting surface
(for example, forward direction or backward directions) protrusion.
The flat membrane component of exemplary embodiment according to the present utility model includes support plate 1 as described above and difference
The film 2 being fixed on the film mounting surface of support plate 1.According to example, film 2 can have asymmetric microcellular structure.
Therefore, the support plate with above structure makes that the water stream channel of the plate film assembly is compact, head loss is small,
Charge for remittance uniformity is good, antifouling property greatly improves, membrane flux greatly increases, substantially increases the utilization efficiency of per membrane area
And extend film service life.
Flat membrane component according to the present utility model can realize that the superposition of multiple flat membrane components is used according to engine request,
To adapt to various depth of water requirements, and occupied area is small, low energy consumption, ease of assembly and maintenance.In addition, the utility model plate membrane
Element can greatly improve the loading density and its use intensity of membrane bioreactor, be suitable for all kinds of sewage treatments
Occasion.
Although specifically illustrating and describing the utility model referring to the exemplary embodiment of the utility model, this
Field those of ordinary skill is not it should be understood that the case where departing from the spirit and scope of the utility model being defined by the claims
Under, the various changes of form and details can be carried out to it.
Claims (10)
1. a kind of support plate for flat membrane component, which is characterized in that the support plate (1) includes:
Film mounting surface, film (2) are installed on the film mounting surface；
Multiple protrusions (10), the multiple protrusion (10) outwardly protrude from the film mounting surface, the multiple protrusion (10) arrangement
At flowing the water across the film (2) according to predefined paths；
Water outlet (8), the water outlet (8) are set to the edge of the support plate (1).
2. support plate as described in claim 1, which is characterized in that the support plate (1) is in rectangle, water outlet (8) position
In the edge of at least side in the horizontal direction of the support plate (1).
3. support plate as claimed in claim 2, which is characterized in that the support plate (1) further includes being located at the support
The first incline (3) and the second incline (6) of the edge of the two sides along the horizontal direction of plate (1), be provided with it is described go out
Interface channel (9) are formed on first incline (3) of the edge at the mouth of a river (8), to be connected to the water outlet (8).
4. support plate as claimed in claim 3, which is characterized in that first incline (3) and second incline (6) are equipped with
It is mutually matched the connection structure that multiple support plates (1) can be overlapped each other.
5. support plate as claimed in claim 4, which is characterized in that the connection structure includes main body, convex from the side of main body
The concave portion (4) that lug boss (5) out and the other side opposite with the side from the main body are recessed.
6. support plate as claimed in claim 2 or claim 3, which is characterized in that the support plate (1) further includes at least one raised line
(7), at least one described raised line (7) outwardly protrudes from the film mounting surface and extends along the horizontal direction, by the film
Mounting surface subregion.
7. support plate as claimed in claim 6, which is characterized in that the height of raised line (7) protrusion is equal to or more than institute
State the height of raised (10) protrusion.
8. support plate as described in claim 1, which is characterized in that the film mounting surface is two opposite to each other, the branch
The through-hole (12) through described two film mounting surfaces is provided on fagging (1).
9. support plate as described in claim 1, which is characterized in that the support plate (1) further includes from the film mounting surface
The sealing edge that edge outwardly protrudes.
10. a kind of flat membrane component, which is characterized in that the flat membrane component includes as described in any one of claim 1-9
Support plate (1) and the film (2) that is fixed on the film mounting surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820344374.9U CN208642334U (en) | 2018-03-13 | 2018-03-13 | Support plate and flat membrane component for flat membrane component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820344374.9U CN208642334U (en) | 2018-03-13 | 2018-03-13 | Support plate and flat membrane component for flat membrane component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208642334U true CN208642334U (en) | 2019-03-26 |
Family
ID=65775713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820344374.9U Active CN208642334U (en) | 2018-03-13 | 2018-03-13 | Support plate and flat membrane component for flat membrane component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208642334U (en) |
-
2018
- 2018-03-13 CN CN201820344374.9U patent/CN208642334U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240426 Address after: Room 103, No. 780, Tanghekou Street, Tanghekou Town, Huairou District, Beijing Patentee after: DASMART ENVIRONMENTAL TECHNOLOGIES (BEIJING) Co.,Ltd. Country or region after: China Address before: 100176 room 218, building 4, No.8, boxing 1st Road, Beijing Economic and Technological Development Zone, Daxing District, Beijing Patentee before: JINFENG ENVIRONMENTAL PROTECTION CO.,LTD. Country or region before: China |