TWM517011U - Tubular membrane - Google Patents
Tubular membrane Download PDFInfo
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- TWM517011U TWM517011U TW104211191U TW104211191U TWM517011U TW M517011 U TWM517011 U TW M517011U TW 104211191 U TW104211191 U TW 104211191U TW 104211191 U TW104211191 U TW 104211191U TW M517011 U TWM517011 U TW M517011U
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- Separation Using Semi-Permeable Membranes (AREA)
Description
本創作係關於一種管式膜，特別關於一種內徑為5~12mm的管式膜。 This creation relates to a tubular membrane, particularly to a tubular membrane having an inner diameter of 5 to 12 mm.
高分子分離膜一般適用於液體的處理和回收，特別適用於生活污水和工業廢水的處理，例如：油水分離、染整廢水的處理和回收、電鍍水的處理和回收、電泳漆的處理和回收；此外，高分子分離膜亦適用於液體產品的純化或濃縮，例如：果汁濃縮、乳製品分離、酵素的分離純化等。 The polymer separation membrane is generally suitable for the treatment and recovery of liquids, and is particularly suitable for the treatment of domestic sewage and industrial wastewater, such as: oil-water separation, treatment and recovery of dyeing and finishing wastewater, treatment and recovery of electroplating water, treatment and recycling of electrophoretic paint. In addition, the polymer separation membrane is also suitable for purification or concentration of liquid products, such as: juice concentration, separation of dairy products, separation and purification of enzymes, and the like.
就高分子分離膜的型態而言，傳統的分離膜可分為管式膜、平板膜、螺捲式膜、毛細管式膜及中空纖維膜等。在這些高分子分離膜中，螺捲式膜的優點是單位比表面積較大(單位水所能接觸的膜表面積，一般以m2/m3為單位)，效率好，但其缺點在於螺捲式膜組容易堵塞且無法清洗，因此對於進水的要求較高，僅能處理污染程度較低的污水；中空纖維膜具有最高的單位比表面積最高，具有較佳的效率，但中空纖維的孔徑<0.5mm，同樣具有容易堵塞的問題，且不易清洗，對於進水的要求較高；平板膜的單位比表面積較小，佔地空間大，雖可進行膜面的清洗，但整體而言有過濾效率較低的問題。 In terms of the form of the polymer separation membrane, the conventional separation membrane can be classified into a tubular membrane, a flat membrane, a spiral membrane, a capillary membrane, and a hollow fiber membrane. Among these polymer separation membranes, the spiral membrane has the advantage that the unit specific surface area is large (the surface area of the membrane which can be contacted by unit water, generally in units of m 2 /m 3 ), and the efficiency is good, but the disadvantage is that the spiral volume The membrane group is easy to block and cannot be cleaned. Therefore, it has higher requirements for influent water and can only treat sewage with low pollution degree. The hollow fiber membrane has the highest unit specific surface area and has better efficiency, but the pore diameter of the hollow fiber. <0.5mm, also has the problem of easy clogging, and is not easy to clean, and has high requirements for water inflow; the flat membrane has a small specific surface area and a large space, although the membrane surface can be cleaned, but overall The problem of low filtration efficiency.
如以上所述，有鑑於傳統之高分子分離膜之缺點，有必要研發一種新型的管式膜，以滿足生活污水和工業廢水的處理的需求。 As described above, in view of the shortcomings of the conventional polymer separation membrane, it is necessary to develop a new type of tubular membrane to meet the needs of domestic sewage and industrial wastewater treatment.
為達上述目的及其他目的，本創作係提供一種管式膜，包含：一外表支撐層，其係具有管狀之形狀；一中間強化層，其係位於該外表支撐層之內側；以及一內層過濾層，其係位於該中間強化層之內側，其中該管式膜之內徑係為5~12mm。 To achieve the above and other objects, the present invention provides a tubular film comprising: an outer support layer having a tubular shape; an intermediate reinforcement layer located inside the outer support layer; and an inner layer The filter layer is located inside the intermediate strengthening layer, wherein the tubular film has an inner diameter of 5 to 12 mm.
上述之管式膜，其中該外表支撐層可由PET或PP不織布所構成。 The tubular film described above, wherein the outer support layer may be composed of PET or PP nonwoven fabric.
上述之管式膜，其中該中間強化層可由PET或PP不織布所構成。 The tubular film described above, wherein the intermediate reinforcing layer may be composed of PET or PP non-woven fabric.
上述之管式膜，其中內層過濾層可由高分子塗層或高分子複台塗層所構成。 In the above tubular film, the inner filter layer may be composed of a polymer coating or a polymer composite coating.
為達上述目的及其他目的，本創作係提供一種管式膜組，包含：複數個上述之管式膜。 To achieve the above and other objects, the present invention provides a tubular membrane set comprising: a plurality of the above tubular membranes.
上述之管式膜組，其中該等複數個管式膜係彼此並聯的設置。 The tubular film set described above, wherein the plurality of tubular film systems are disposed in parallel with each other.
上述之管式膜組，其中該等複數個管式膜係彼此串聯的設置。 The tubular film set described above, wherein the plurality of tubular film systems are disposed in series with each other.
本創作所提供之管式膜及管式膜組，可提升過濾效能、可有效地控制濃度極化及結垢的問題且具有較長的壽命。 The tubular membrane and tubular membrane module provided by the creation can improve the filtration efficiency, effectively control the concentration polarization and scale problem, and have a long life.
10‧‧‧管式膜 10‧‧‧ tubular membrane
11‧‧‧外表支撐層 11‧‧‧Outer support layer
12‧‧‧中間強化層 12‧‧‧Intermediate strengthening layer
13‧‧‧內層過濾層 13‧‧‧ Inner filter layer
[圖1]係為本創作實施例1之管式膜的示意圖。 Fig. 1 is a schematic view showing the tubular film of the first embodiment.
[圖2]係為本創作實施例1之管式膜的剖面圖。 Fig. 2 is a cross-sectional view showing the tubular film of the first embodiment.
為充分瞭解本創作之目的、特徵及功效，茲藉由下述具體之實施例，並配合所附之圖式，對本創作做一詳細說明。為了便於描述與清晰，圖式中各層之厚度或尺寸被加以放大、省略或概要的描繪。同時，各元件之尺寸並不完全反映其真實尺寸。 In order to fully understand the purpose, features and effects of the present work, a detailed description of the present work will be made by the following specific embodiments and with the accompanying drawings. The thickness or size of the layers in the drawings are exaggerated, omitted or summarized for ease of description and clarity. At the same time, the size of each component does not fully reflect its true size.
實施例1：管式膜 Example 1: Tube membrane
本創作實施例1之管式膜的結構係如圖1及圖2所示，其中圖1係為該管式膜的示意圖；圖2係為該管式膜的剖面圖。如圖所示，本創作之管式膜10，包含：一外表支撐層11；一中間強化層12；以及一內層過濾層13等三層，其中該管式膜之內徑係為5~12mm。本創作之管式膜10中，該外表支撐層11具有管狀之形狀，構成該外表支撐層11的材料可選用PET或PP不織布，但不限於此，亦可使用任何其他具有通透性及一定強度之材料。該中間強化層12係位於該外表支撐層11之內側，構成該中間強化層12的材料可選用PET或PP不織布，但不限於此，亦可使用任何其他具有通透性及一定強度之材料。以及該內層過濾層13係位於該中間強化層12之內側，構成該內層過濾層13的材料可選用高分子塗層或高分子複合塗層，但不限於此，亦可使用任何其他具有選擇性滲透能力的材料。 The structure of the tubular film of the first embodiment is shown in FIG. 1 and FIG. 2, wherein FIG. 1 is a schematic view of the tubular film; and FIG. 2 is a cross-sectional view of the tubular film. As shown in the figure, the tubular film 10 of the present invention comprises: an outer support layer 11; an intermediate reinforcing layer 12; and an inner filter layer 13 and the like, wherein the inner diameter of the tubular film is 5~ 12mm. In the tubular film 10 of the present invention, the outer support layer 11 has a tubular shape, and the material constituting the outer support layer 11 may be selected from PET or PP non-woven fabric, but is not limited thereto, and any other permeability and certain use may be used. Strength material. The intermediate reinforcing layer 12 is located inside the outer supporting layer 11, and the material constituting the intermediate reinforcing layer 12 may be PET or PP non-woven fabric, but is not limited thereto, and any other material having permeability and strength may be used. The inner filter layer 13 is located inside the intermediate reinforcing layer 12, and the material constituting the inner layer 13 may be a polymer coating or a polymer composite coating, but is not limited thereto, and any other may be used. Selective permeability material.
進行操作時，本創作之管式膜10的進料方式可為管式進料或殼式進料。其中管式進料係將進料液體自該管式膜10的一端注入，當液體通過該管式膜10時，部分液體透過該內層過濾層13滲透至該管式膜10之外，形成滲透液體。同時，經滲透後，部分液體流至該管式膜10的另一端，形成濃縮液體。相對而言，殼式進料係將該管式膜10包覆於一殼體中，該管式膜10之二端開口於該殼體之外，將進料液體注入該殼體，使液體自該管式膜10之外側，透過該內 層過濾層13滲透至該管式膜10之內，並自該管式膜10的二端收集滲透液體。同時，經滲透後，收集管式膜10之外的液體為濃縮液體。 When the operation is performed, the tubular film 10 of the present invention can be fed in a tubular feed or a shell feed. The tubular feed system injects the feed liquid from one end of the tubular membrane 10, and when the liquid passes through the tubular membrane 10, part of the liquid permeates through the inner filtration layer 13 to the outside of the tubular membrane 10 to form Permeate the liquid. At the same time, after permeation, part of the liquid flows to the other end of the tubular membrane 10 to form a concentrated liquid. In contrast, the shell-type feed system encloses the tubular membrane 10 in a casing, the two ends of the tubular membrane 10 are open outside the casing, and the feed liquid is injected into the casing to make the liquid From the outside of the tubular membrane 10, through the inside The layer filtration layer 13 is infiltrated into the tubular membrane 10, and the permeated liquid is collected from both ends of the tubular membrane 10. At the same time, after permeation, the liquid other than the tubular membrane 10 is collected as a concentrated liquid.
可根據不同的液體處理程序，針對滲透液體及濃縮液體進行後續的處理或排放。舉例來說，當進行染整廢水的處理和回收程序時，滲透液體中的染整物質已大量減少，可進一步進行後續處理或直接排放；濃縮液體中含有較高濃度的染整物質，可進一步進行後續處理或直接回收利用。當進行液體產品的純化或濃縮程序時，濃縮液體中，相對於進料液體含有較高濃度的目標物質，可被進一步的利用。 Subsequent treatment or discharge of osmotic liquids and concentrated liquids can be carried out according to different liquid handling procedures. For example, when the dyeing and finishing wastewater treatment and recovery procedures are carried out, the dyeing and finishing substances in the osmotic liquid have been greatly reduced, which can be further processed or directly discharged; the concentrated liquid contains a relatively high concentration of dyeing and finishing substances, which can be further Carry out subsequent processing or direct recycling. When the purification or concentration procedure of the liquid product is carried out, the concentrated liquid contains a higher concentration of the target substance with respect to the feed liquid and can be further utilized.
相較於傳統的高分子分離膜，本創作之管式膜的特點之一在於，其係具有5~12mm之內徑。本創作之管式膜藉由控制內徑於此範圍之內至少可達成下列功效： One of the characteristics of the tubular film of the present invention is that it has an inner diameter of 5 to 12 mm compared to the conventional polymer separation membrane. The tubular film of the present invention achieves at least the following effects by controlling the inner diameter within this range:
1.可提高該管式膜的單位比表面積，藉此有效地提升過濾效能。 1. The unit specific surface area of the tubular film can be increased, thereby effectively improving the filtration efficiency.
2.可使該管式膜不容易堵塞，使該管式膜可適用於過濾黏度較高、固體含量較高的進料液體，並可有效地控制濃度極化及結垢的問題。 2. The tubular membrane can be easily blocked, so that the tubular membrane can be applied to filter the feed liquid with high viscosity and high solid content, and can effectively control the concentration polarization and scaling problem.
3.依照進料液體的種類而定，該管式膜可週期性的進行系統式清洗，相較於其他傳統的高分子分離膜，具有較長的壽命。 3. Depending on the type of feed liquid, the tubular membrane can be periodically cleaned systematically, and has a longer life than other conventional polymer separation membranes.
實施例2：管式膜組 Example 2: tubular membrane group
本創作實施例2之管式膜組，包含：複數個如實施例1所述之管式膜，其中該等複數個管式膜係彼此並聯或串聯的設置。實施例2之管式膜組，在並聯複數個管式膜的情況下，可使液體同時通過多個管式膜，藉此提升單位時間內所能處理的液體量。另一方面，在串聯複數個管式膜的情況下，可延長液體通過管式膜之路徑，以獲得較佳之過濾或濃縮效果。 The tubular film set of the second embodiment of the present invention comprises: a plurality of tubular films as described in Embodiment 1, wherein the plurality of tubular films are disposed in parallel or in series with each other. In the tubular membrane group of Example 2, in the case of a plurality of tubular membranes in parallel, the liquid can be simultaneously passed through a plurality of tubular membranes, thereby increasing the amount of liquid that can be handled per unit time. On the other hand, in the case of a plurality of tubular membranes in series, the path of the liquid through the tubular membrane can be extended to obtain a better filtration or concentration effect.
本創作在上文中已以較佳實施例揭露，然熟習本項技術者應理解的是，該實施例僅用於描繪本創作，而不應解讀為限制本創作之範圍。應注意的是，舉凡與該實施例等效之變化與置換，均應設為涵蓋於本創作之範疇內。因此，本創作之保護範圍當以申請專利範圍所界定者為準。 The present invention has been disclosed in the above preferred embodiments, and it should be understood by those skilled in the art that the present invention is only intended to depict the present invention and should not be construed as limiting the scope of the present invention. It should be noted that variations and permutations equivalent to those of the embodiments are intended to be included within the scope of the present invention. Therefore, the scope of protection of this creation is subject to the definition of the scope of patent application.
10‧‧‧管式膜 10‧‧‧ tubular membrane
11‧‧‧外表支撐層 11‧‧‧Outer support layer
12‧‧‧中間強化層 12‧‧‧Intermediate strengthening layer
13‧‧‧內層過濾層 13‧‧‧ Inner filter layer
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104211191U TWM517011U (en) | 2015-07-13 | 2015-07-13 | Tubular membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104211191U TWM517011U (en) | 2015-07-13 | 2015-07-13 | Tubular membrane |
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| Publication Number | Publication Date |
|---|---|
| TWM517011U true TWM517011U (en) | 2016-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| TW104211191U TWM517011U (en) | 2015-07-13 | 2015-07-13 | Tubular membrane |
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| TW (1) | TWM517011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111333211A (en) * | 2018-12-18 | 2020-06-26 | 东睿材科股份有限公司 | Tubular membrane filtration system and method of operation |
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2015
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111333211A (en) * | 2018-12-18 | 2020-06-26 | 东睿材科股份有限公司 | Tubular membrane filtration system and method of operation |
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