CN204469557U - External pressure type hollow fiber membrane component - Google Patents
External pressure type hollow fiber membrane component Download PDFInfo
- Publication number
- CN204469557U CN204469557U CN201320676995.4U CN201320676995U CN204469557U CN 204469557 U CN204469557 U CN 204469557U CN 201320676995 U CN201320676995 U CN 201320676995U CN 204469557 U CN204469557 U CN 204469557U
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- China
- Prior art keywords
- hollow fiber
- aperture
- external shell
- pressure type
- membrane component
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Abstract
The utility model provides a kind of external pressure type hollow fiber membrane component, comprise external shell and be arranged on the hollow fiber film thread of described external shell inside, described hollow fiber film thread is bonded together by binding agent and described external shell, and the aperture of described hollow fiber film thread is between milipore filter and microfiltration membranes aperture.The utility model structure is simple, and the aperture of its tunica fibrosa is between microfiltration membranes and milipore filter, larger, less than the aperture of microfiltration membranes again than the aperture of traditional milipore filter, solves bio-pharmaceuticals and extracts the difficult point existed in link.
Description
Technical field
The utility model relates to technical field of membrane separation, particularly a kind of external pressure type hollow fiber membrane component.
Background technology
Ultrafiltration be a kind of solution under the effect of pressure differential, solute and the solute being less than membrane aperture are passed through by film, and the solute being greater than membrane aperture is then trapped, thus reaches the purification of solution, the membrane separating process of isolation and identification.Ultrafiltration can remove microorganism and turbidity in water effectively, and equipment is simple, and investment cost is lower, and being now widely used in the fields such as chemical industry, biology, medicine, food, beverage, water treatment, is one important in modern technologies.Owing to having higher loading density and aquifer yield, polysulfone hollow fiber ultrafiltration membrane system is the industrial hyperfiltration membrane assembly form be most widely used at present.
But because the aperture of milipore filter is little, when filtering, especially during some biofiltration easily by active principle elimination, and if adopt micro-filtrate membrane filtration, because microfiltration membranes aperture is large, well can not remove microorganism and turbidity in water again.
Summary of the invention
The utility model is solve the too small and problem that microfiltration membranes aperture is excessive in the above-mentioned milipore filter aperture occurred in actual production mentioned, and provide a kind of external pressure type hollow fiber membrane component, the aperture of its tunica fibrosa is between microfiltration membranes and milipore filter.
Concrete, the utility model provides a kind of external pressure type hollow fiber membrane component, comprise external shell and be arranged on the hollow fiber film thread of described external shell inside, described hollow fiber film thread is bonded together by binding agent and described external shell, and the aperture of described hollow fiber film thread is between milipore filter and microfiltration membranes aperture.
Preferably, the aperture of described hollow fiber film thread 100-110 nanometer less of the aperture of microfiltration membranes.
Preferably, described external shell comprises circular cylinder body, is arranged on the bottom end cover that the upper end cover on circular cylinder body top has been arranged on circular cylinder body bottom.
Preferably, described external shell is provided with delivery port near upper end cover place, and described external shell is provided with water inlet near bottom end cover place.
The utility model structure is simple, and the aperture of its tunica fibrosa is between microfiltration membranes and milipore filter, larger, less than the aperture of microfiltration membranes again than the aperture of traditional milipore filter, solves bio-pharmaceuticals and extracts the difficult point existed in link.
Accompanying drawing explanation
Fig. 1 is the structural representation of external pressure type hollow fiber membrane component;
Fig. 2 is the structure for amplifying schematic diagram of external pressure type hollow fiber membrane component along the A-A cross section of Fig. 1.
Detailed description of the invention
The utility model is further described with reference to the accompanying drawings in conjunction with the embodiments.
As shown in Figure 1, a kind of external pressure type hollow fiber membrane component, comprise external shell 1 and be arranged on the hollow fiber film thread 2 of external shell 1 inside, hollow fiber film thread 2 is bonded together by binding agent and external shell 1.
The aperture of hollow fiber film thread 2 is between milipore filter and microfiltration membranes aperture.
As shown in Figure 2, the aperture of hollow fiber film thread 2 100-110 nanometer less of the aperture of general microfiltration membranes.Like this, the aperture of its tunica fibrosa is between microfiltration membranes and milipore filter, larger, less than the aperture of microfiltration membranes again than the aperture of traditional milipore filter, solves bio-pharmaceuticals and extracts the difficult point existed in link.
External shell 1 comprises circular cylinder body 10, is arranged on the bottom end cover 12 that the upper end cover 11 on circular cylinder body top has been arranged on circular cylinder body bottom.
Upper end cover 11 place is provided with delivery port 13, and bottom end cover 12 place is provided with water inlet 14.
The utility model structure is simple, and the aperture of its tunica fibrosa is between microfiltration membranes and milipore filter, larger, less than the aperture of microfiltration membranes again than the aperture of traditional milipore filter, solves bio-pharmaceuticals and extracts the difficult point existed in link.In biological extractive technique, achieve huge progress, reduce cost, there is higher economic benefit.
Those skilled in the art will readily understand; the foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. an external pressure type hollow fiber membrane component, it is characterized in that: it comprises external shell and is arranged on the hollow fiber film thread of described external shell inside, described hollow fiber film thread is bonded together by binding agent and described external shell, the aperture of described hollow fiber film thread is between milipore filter and microfiltration membranes aperture, and described external shell comprises circular cylinder body, is arranged on the bottom end cover that the upper end cover on circular cylinder body top has been arranged on circular cylinder body bottom.
2. a kind of external pressure type hollow fiber membrane component according to claim 1, it is characterized in that: described external shell is provided with delivery port near upper end cover place, described external shell is provided with water inlet near bottom end cover place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320676995.4U CN204469557U (en) | 2013-10-31 | 2013-10-31 | External pressure type hollow fiber membrane component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320676995.4U CN204469557U (en) | 2013-10-31 | 2013-10-31 | External pressure type hollow fiber membrane component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204469557U true CN204469557U (en) | 2015-07-15 |
Family
ID=53625293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320676995.4U Expired - Fee Related CN204469557U (en) | 2013-10-31 | 2013-10-31 | External pressure type hollow fiber membrane component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204469557U (en) |
-
2013
- 2013-10-31 CN CN201320676995.4U patent/CN204469557U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20191031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |