CN203061066U - Single-set membrane separation system capable of realizing continuous operation - Google Patents
Single-set membrane separation system capable of realizing continuous operation Download PDFInfo
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- CN203061066U CN203061066U CN 201220713767 CN201220713767U CN203061066U CN 203061066 U CN203061066 U CN 203061066U CN 201220713767 CN201220713767 CN 201220713767 CN 201220713767 U CN201220713767 U CN 201220713767U CN 203061066 U CN203061066 U CN 203061066U
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- separation system
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- material pipeline
- membrane module
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Abstract
The utility model discloses a single-set membrane separation system capable of realizing continuous operation. The single-set membrane separation system capable of realizing continuous operation comprises one membrane assembly capable of realizing internal circulation and one material pipeline, wherein the membrane assembly is connected with a feeding pipe, a concentrated solution discharging pipe and a dialysis fluid discharging pipe, the feeding pipe, the membrane assembly and the concentrated solution discharging pipe form the internal circulation with one section of the material pipeline; and an adjusting valve with adjustable aperture is arranged at the discharge end of the material pipeline. The single-set membrane separation system capable of realizing continuous operation overcomes the defects of the prior art, and continuous material passing can be realized by virtue of a single-stage membrane assembly.
Description
Technical field
The utility model relates to a kind of membrane separation technique, refers to a kind of single group film separation system of realizing continous way work especially.
Background technology
Existing industrial membrane piece-rate system is divided into two kinds of continous way and batch.The characteristics of batch system (as Fig. 1) operation are: need a large-scale storage tank, material could be started shooting after saving bit by bit certain volume; Material need just can reach the filtration requirement through systemic circulation repeatedly, and the time of staying of material is long, and the circular flow that system needs is big.Cause the material yield low, the energy consumption height, dead volume is big.And the continous way operation principle can overcome the above problems preferably, need not to collect together material, the discharging flow of a last technology reaches the feed rate of film system and can start shooting, reach technical indicator behind the material process system multistage filtering, directly go to next technology, plurality of advantages such as no longer return storage tank, it is little to possess yield losses, and energy consumption is low.
But, the continous way system of industry design at present all occurs with multistage form, for example in April in 2007 Granted publication on the 11st notification number be that CN2887427Y number Chinese utility model patent namely discloses " a kind of stable industrial continous way film separation system ", membrane module and the purging system of circulation were formed in this system mainly can realize by N, and emphasized that N is the integer more than or equal to 2.Yet, for the little material of some treating capacities, because the film quantity that system needs is few, can't realize the design of multistage continous way, can only design according to the batch principle.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of single group film separation system of realizing continous way work, just can realize single-stage continous way punishment in advance on a small scale by this system.
For solving the problems of the technologies described above, technical solution of the present utility model is:
A kind of single group film separation system of realizing continous way work comprises membrane module and a material pipeline that circulates in can realizing, this membrane module is connected with feed pipe, concentrate discharge nozzle and dislysate discharge nozzle; One section of this feed pipe, membrane module and concentrate discharge nozzle and described material pipeline forms described interior circulation; Discharge end at the material pipeline is provided with the control valve that can regulate aperture in addition.
The feed end of described material pipeline is provided with a feed pump.
The feed pipe that circulates in described membrane module in described is provided with an internal circulation pump.
The concentrate discharge nozzle of described membrane module is provided with a flowmeter.
Described film separation system further comprises a purging system, this purging system comprises a storage tank and a scavenging pump, this scavenging pump is arranged between the feed end of this storage tank and described material pipeline, the discharge end of described material pipeline is positioned at the control valve upstream and is connected by pipeline with this storage tank, this pipeline is provided with valve, described dislysate discharge nozzle also is connected by pipeline with this storage tank, also is provided with valve on this pipeline.
After adopting such scheme, the utlity model has following advantage:
1. owing in single group membrane module, be provided with internal circulation system, can reach specification requirement behind the continuous internal circulation filtering of material through this list group film, concentrate no longer returns, directly go to next technology, therefore need not material saves bit by bit, also need not the storage tank of large volume, that is to say only needs single group membrane module just can realize the continous way punishment in advance, having overcome continous way system in the past needs the technology prejudice of two groups of membrane modules (multistage) at least, solved punishment in advance on a small scale and can't realize the technical problem of continous way operation, especially be fit to small scale and needs continous way punishment in advance unstable material filtration and concentrate.
2. be provided with after the internal circulation system, pump in the interior circulation and the pump on the outside material pipeline can adopt the pump of big flow low lift and the pump of low-flow high-lift respectively, replace with two little pumps that needs have the high-lift big pump of big flow in the batch system, can reduce the cost of whole system.
Description of drawings
Fig. 1 is the structural representation of existing batch film separation system;
Fig. 2 is structural representation of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
What the utility model disclosed is a kind of single group film separation system of realizing continous way work, as shown in Figure 2, is preferred embodiment of the present utility model.Described film separation system comprises the membrane module 1 and the material pipeline 2 that circulate in can realizing, and this membrane module 1 is connected with feed pipe 11, concentrate discharge nozzle 12 and dislysate discharge nozzle 13; Circulation in this feed pipe 11, membrane module 1 and concentrate discharge nozzle 12 are described with one section formation of described material pipeline 2; Discharge end at material pipeline 2 is provided with the control valve V006 that can regulate aperture in addition.
In addition, the feed end of described material pipeline 2 can arrange a feed pump P001, described in circulation an internal circulation pump P003 can be set at the feed pipe 11 of membrane module 1, at the concentrate discharge nozzle 12 of membrane module 1 a flowmeter X001 is set.Described feed pump P001 can adopt the pump of low-flow high-lift, so that system obtains enough pressure; And described internal circulation pump P003 can adopt the pump of big flow low lift, a direction supplementary pressure, and one side can satisfy the big traffic requirement of internal circulation system.
The course of work of the present utility model is: in filter process, at first open feed pump P001 and with control valve V006 standard-sized sheet; Open pump P003 then to the standard cycle flow, and reach the required circular flow of filtration by circular flow meter X001 in controlling; By the aperture of control and regulation valve V006, make system reach the cocnentration factor (cocnentration factor=feed rate/concentrated solution discharge) of regulation again; The concentrate that obtains or dislysate no longer return preceding technology, directly enter the downstream production technology.
Further, film separation system described in the utility model can arrange a purging system again, this purging system comprises a storage tank 3 and a scavenging pump P002, this scavenging pump P002 is arranged between the feed end of this storage tank 3 and described material pipeline 2, the discharge end of described material pipeline 2 is positioned at control valve V006 upstream and this storage tank 3 and is connected by pipeline, this pipeline is provided with valve V005, and described dislysate discharge nozzle 13 also is connected by pipeline with this storage tank 3, also is provided with valve V003 on this pipeline.The discharge end of described dislysate discharge nozzle 13 also can arrange a valve V004 again.Also be provided with valve V001 and valve V002 at feed pump P001 and scavenging pump P002 exit position, on material pipeline 2, also be provided with flowmeter X002.Described intrasystem each valve can also can be manually-operated gate for automatic valve.And intrasystem flowmeter can be suspended body flowmeter, electromagnetic flowmeter or other flowmeter.
When wanting rinsing membrane module 1, valve-off V001, V004 and V006, Open valve V002, V003 and V005 open each pump and carry out wash cycles.
The above is preferred embodiment of the present utility model only, is not to limit the scope that the utility model is implemented.So in every case variation or the modification of doing according to claim of the present utility model and specification all should belong within the scope that the utility model patent contains.
Claims (5)
1. the list that can realize continous way work is organized film separation system, it is characterized in that: comprise membrane module and a material pipeline that circulates in can realizing, this membrane module is connected with feed pipe, concentrate discharge nozzle and dislysate discharge nozzle; One section of this feed pipe, membrane module and concentrate discharge nozzle and described material pipeline forms described interior circulation; Discharge end at the material pipeline is provided with the control valve that can regulate aperture in addition.
2. a kind of list of continous way work of realizing according to claim 1 is organized film separation system, and it is characterized in that: the feed end of described material pipeline is provided with a feed pump.
3. a kind of list of continous way work of realizing according to claim 1 and 2 is organized film separation system, and it is characterized in that: the feed pipe that circulates in described membrane module in described is provided with an internal circulation pump.
4. a kind of list of continous way work of realizing according to claim 3 is organized film separation system, and it is characterized in that: the concentrate discharge nozzle of described membrane module is provided with a flowmeter.
5. a kind of list of continous way work of realizing according to claim 4 is organized film separation system, it is characterized in that: further comprise a purging system, this purging system comprises a storage tank and a scavenging pump, this scavenging pump is arranged between the feed end of this storage tank and described material pipeline, the discharge end of described material pipeline is positioned at the control valve upstream and is connected by pipeline with this storage tank, this pipeline is provided with valve, described dislysate discharge nozzle also is connected by pipeline with this storage tank, also is provided with valve on this pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220713767 CN203061066U (en) | 2012-12-21 | 2012-12-21 | Single-set membrane separation system capable of realizing continuous operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220713767 CN203061066U (en) | 2012-12-21 | 2012-12-21 | Single-set membrane separation system capable of realizing continuous operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203061066U true CN203061066U (en) | 2013-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220713767 Expired - Lifetime CN203061066U (en) | 2012-12-21 | 2012-12-21 | Single-set membrane separation system capable of realizing continuous operation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103127827A (en) * | 2012-12-21 | 2013-06-05 | 厦门市天泉鑫膜科技股份有限公司 | Single unit film separation system capable of achieving continuous type working and working procedures thereof |
-
2012
- 2012-12-21 CN CN 201220713767 patent/CN203061066U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103127827A (en) * | 2012-12-21 | 2013-06-05 | 厦门市天泉鑫膜科技股份有限公司 | Single unit film separation system capable of achieving continuous type working and working procedures thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130717 |