CN203777942U - Hollow fiber ultrafiltration membrane separation device - Google Patents
Hollow fiber ultrafiltration membrane separation device Download PDFInfo
- Publication number
- CN203777942U CN203777942U CN201320755817.0U CN201320755817U CN203777942U CN 203777942 U CN203777942 U CN 203777942U CN 201320755817 U CN201320755817 U CN 201320755817U CN 203777942 U CN203777942 U CN 203777942U
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- Prior art keywords
- hollow fiber
- central tube
- housing
- shell
- stainless steel
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Abstract
The utility model discloses a hollow fiber ultrafiltration membrane separation device, relating to the technical field of water treatment. The device comprises a shell, wherein a bottom cover is installed at a lower port of the shell, a central tube is arranged at an axis position of the shell, the upper end and the lower end of the central tube stretch out from the center of the top of the shell and the center of the bottom cover, and the upper end and the lower end of the central tube are respectively connected with a water outlet and a water inlet; the shell is also internally provided with a cylindrical stainless steel net drum, wherein the upper end and the lower end of the stainless steel net drum are respectively inserted into the end surface of the bottom cover and an annular groove in the top surface of the shell, hollow fiber membrane wires are arranged between the stainless steel net drum and the central tube, and a clean water flowing clearance is reserved between the stainless steel net drum and the internal surface of the shell; a through hole communicated with the hollow fiber membrane wires is formed in the middle of the central tube, and a produced water outlet tube is installed on the side surface of the shell. According to the hollow fiber ultrafiltration membrane separation device, the problem of unstable water treatment effect resulting from the fact that the hollow fiber of the existing hollow fiber ultrafiltration membrane equipment adopts a stainless steel hoop structure, the fiber is hooped loosely or tightly at some positions and the gap sizes are not consistent is solved.
Description
Technical field
The utility model relates to water-treatment technology field, is specifically related to the water treatment facilities that utilize hollow fiber ultrafiltration membrane to filter.
Background technology
Hollow fiber ultrafiltration membrane is a kind of of milipore filter.It is a kind of technology the most ripe with advanced in hyperfiltration technique.Doughnut external diameter: 0.5-2.0nm, internal diameter: 0.3-1.4nm, is covered with micropore on doughnut tube wall, and express can hold back the molecular weight of material in aperture, and molecular cut off can reach several thousand to hundreds of thousands.Former water, in doughnut outside or inner chamber pressurized flow, forms respectively external-compression type and inner pressed.Ultrafiltration is dynamic filtration process, and being trapped material can get rid of with condensed water, and unlikely obstruction film surface, can move for a long time continuously.Milipore filter is one of polymeric membrane for separation of developing the earliest.
Hyperfiltration technique is a kind of water purification that is widely used in, and solution is separated, concentrated, and recovers useful materials from waste water.Feature is that use procedure is simple, does not need heating, energy conservation, and low pressure operation, plant area area is little.
The doughnut of existing hollow fiber ultrafiltration membrane equipment adopts stainless steel lathe dog structure, the position pine that the fiber after clip has, and some positions tension, gap length is inhomogeneous, causes water treatment effect unstable.
Utility model content
The utility model provides hollow fiber ultrafiltration membrane separator, the doughnut that the utility model has solved existing hollow fiber ultrafiltration membrane equipment adopts stainless steel lathe dog structure, the position pine that fiber after clip has, some positions tension, gap length is inhomogeneous, causes the unsettled problem of water treatment effect.
For addressing the above problem, the utility model adopts following technical scheme: hollow fiber ultrafiltration membrane separator, comprise housing 2, and housing 2 is cylinder barrel shaped structures of lower ending opening upper end closed; Housing 2 lower port are provided with bottom 1; Housing 2 axial location are provided with central tube 5, and central tube 5 upper and lower sides stretch out from housing 2 tops and bottom 1 center, and central tube 5 upper and lower sides connect delivery port 9 and water inlet 6; In housing 2, be also provided with columnar stainless (steel) wire cylinder 3, stainless (steel) wire cylinder 3 upper and lower sides insert in respectively in the end face of bottom 1 and the annular groove of housing 2 end faces; Between stainless (steel) wire cylinder 3 and central tube 5, hollow fiber film thread 4 is set, between stainless (steel) wire cylinder 3 and housing 2 inner surfaces, leaves water purification flow clearance 8; There is the through hole that is communicated with hollow fiber film thread 4 at central tube 5 middle parts; Housing 2 sides are provided with produces water outlet pipe 7, produces the inner water purification flow clearance 8 that is communicated with of water outlet pipe 7.
Advantage of the present utility model: (one) former water enters from water inlet, and concentrate flows out from delivery port, water purification flows out from producing water outlet pipe from (ultrafiltrate), adopts water purification flow clearance structure, reduces the resistance in water treatment procedure, improves water treatment efficiency; (2) adopt fixedly hollow fiber film thread of stainless (steel) wire cylinder, bearing capacity is stronger, the high pressure of the moment that effectively prevents from uniting and impact the explosion causing and leak, and hollow fiber film thread divides water distribution even in stainless (steel) wire cylinder, water treatment effect stability; (3) housing is selected the UPVC material of high tenacity, and this material has good anti-aging. the feature of acid and alkali-resistance and chemical stability; (4) entery and delivery port is the interface of national standard, convenient for installation and maintenance.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Symbol description in figure: bottom 1, housing 2, stainless (steel) wire cylinder 3, hollow fiber film thread 4, central tube 5, water inlet 6, produces water outlet pipe 7, water purification flow clearance 8, delivery port 9.
The specific embodiment
With best embodiment, the utility model is described in detail below.
As shown in Figure 1, hollow fiber ultrafiltration membrane separator, comprises housing 2, and housing 2 is cylinder barrel shaped structures of lower ending opening upper end closed; Housing 2 lower port are provided with bottom 1; Housing 2 axial location are provided with central tube 5, and central tube 5 upper and lower sides stretch out from housing 2 tops and bottom 1 center, and central tube 5 upper and lower sides connect delivery port 9 and water inlet 6; In housing 2, be also provided with columnar stainless (steel) wire cylinder 3, stainless (steel) wire cylinder 3 upper and lower sides insert in respectively in the end face of bottom 1 and the annular groove of housing 2 end faces; Between stainless (steel) wire cylinder 3 and central tube 5, hollow fiber film thread 4 is set, between stainless (steel) wire cylinder 3 and housing 2 inner surfaces, leaves water purification flow clearance 8; There is the through hole that is communicated with hollow fiber film thread 4 at central tube 5 middle parts; Housing 2 sides are provided with produces water outlet pipe 7, produces the inner water purification flow clearance 8 that is communicated with of water outlet pipe 7.
Feature of the present utility model: 1. filtering journey is to carry out at normal temperatures, and mild condition is destroyed without composition, thereby suitable to especially heat sensitive material, as the separation of medicine, enzyme, fruit juice etc., classification, concentrated and enrichment.2. filter not undergoing phase transition of journey, without heating, energy consumption is low, without adding chemical reagent, pollution-free, is a kind of isolation technics of energy-conserving and environment-protective.3. hyperfiltration technique separative efficiency is high, all very effective to concentrating of the recovery of the micro constitutent in weak solution, low concentration solution.4. ultra-filtration process only adopts pressure as the power of film separation, thus separator is simple, flow process is short, easy and simple to handle, be easy to control and safeguard.
Application of the present utility model: 1, field advanced treatment of wastewater reuse and the production technology water treatment such as municipal administration, electric power, iron and steel, petrochemical industry, weaving, food; 2, municipal water supply purified treatment; 3, desalinization and counter-infiltration system pretreatment; 4, the field such as food and bio-pharmaceuticals purifies, concentrates with separated.
Finally it should be noted that: obviously, above-described embodiment is only for the utility model example is clearly described, and the not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.And the apparent variation of being amplified out thus or change are still among protection domain of the present utility model.
Claims (1)
1. hollow fiber ultrafiltration membrane separator, is characterized in that, comprises housing (2), and housing (2) is the cylinder barrel shaped structure of lower ending opening upper end closed; Housing (2) lower port is provided with bottom (1); Housing (2) axial location is provided with central tube (5), and central tube (5) upper and lower side stretches out from housing (2) top and bottom (1) center, and central tube (5) upper and lower side connects delivery port (9) and water inlet (6); In housing (2), be also provided with columnar stainless (steel) wire cylinder (3), stainless (steel) wire cylinder (3) upper and lower side inserts in respectively in the end face of bottom (1) and the annular groove of housing (2) end face; Between stainless (steel) wire cylinder (3) and central tube (5), hollow fiber film thread (4) is set, between stainless (steel) wire cylinder (3) and housing (2) inner surface, leaves water purification flow clearance (8); There is the through hole of connection hollow fiber film thread (4) at central tube (5) middle part; Housing (2) side is provided with produces water outlet pipe (7), produces the inner water purification flow clearance (8) that is communicated with of water outlet pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320755817.0U CN203777942U (en) | 2013-11-21 | 2013-11-21 | Hollow fiber ultrafiltration membrane separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320755817.0U CN203777942U (en) | 2013-11-21 | 2013-11-21 | Hollow fiber ultrafiltration membrane separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203777942U true CN203777942U (en) | 2014-08-20 |
Family
ID=51314171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320755817.0U Expired - Fee Related CN203777942U (en) | 2013-11-21 | 2013-11-21 | Hollow fiber ultrafiltration membrane separation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203777942U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104817135B (en) * | 2015-04-27 | 2016-08-31 | 武汉恒通源环境工程技术有限公司 | A kind of ultrafiltration membrane filter device |
| CN106422790A (en) * | 2016-11-23 | 2017-02-22 | 朱斌 | High-efficiency membrane module structure |
-
2013
- 2013-11-21 CN CN201320755817.0U patent/CN203777942U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104817135B (en) * | 2015-04-27 | 2016-08-31 | 武汉恒通源环境工程技术有限公司 | A kind of ultrafiltration membrane filter device |
| CN106422790A (en) * | 2016-11-23 | 2017-02-22 | 朱斌 | High-efficiency membrane module structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20171121 |