CN104043339A - Portable diaphragm testing machine - Google Patents
Portable diaphragm testing machine Download PDFInfo
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- CN104043339A CN104043339A CN201310077427.7A CN201310077427A CN104043339A CN 104043339 A CN104043339 A CN 104043339A CN 201310077427 A CN201310077427 A CN 201310077427A CN 104043339 A CN104043339 A CN 104043339A
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- testing machine
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Abstract
The invention discloses a portable diaphragm testing machine including a diaphragm assembly, and the diaphragm assembly is composed of an upper cover and a lower cover; the diaphragm testing machine also comprises a material liquid box and a permeation liquid box, wherein the upper cover is provided with a raw liquid inlet and a concentrated liquid outlet, the material liquid box uses a raw liquid feeding pipe to connect the raw liquid inlet, the material liquid box uses a concentrated liquid returning pipe to connect the concentrated liquid outlet, the raw liquid feeding pipe is provided with a pump, the concentrated liquid returning pipe is provided with a valve; the lower cover is provided with a permeation liquid outlet, and the permeation liquid box uses a permeation liquid outlet pipe to connect the permeation liquid outlet. The portable diaphragm testing machine has the advantages of simple structure, small volume, light weight, simple operation, convenient carrying and wide range of application. The portable diaphragm testing machine can analyze and calculate the interception rate of a to-be-tested diaphragm by detection of liquid components in the permeation liquid box, the operation is simple, and testing results are accurate.
Description
Technical field
The present invention relates to a kind of Membrane probing machine, be specifically related to a kind of portable Membrane probing machine.
Background technology
Membrane separation technique, with its green high-efficient, energy-conserving and environment-protective, the feature such as simple to operate, is widely used in the fields such as food, electric power, metallurgy, biology, petrochemical industry and environmental protection, has become one of emerging high-tech industry at present with fastest developing speed.Diffusion barrier is the core of membrane technology, and its differential permeability can directly restrict whole film separation process, and therefore, the exploitation of high performance membrane material and advanced mould making process is the emphasis of membrane science research always.
In film development process, need to constantly to the permeance property of diaphragm and separating property, evaluate and test, to reach the requirement of practical application.The core of diaphragm performance test apparatus is osmotic cell, and it is generally circle, upper cover and lower cover, consists of, and diaphragm is cut into corresponding disk and is placed in therebetween.During test, feed stream enters along membrane surface parallel direction, and osmotic flow sees through diaphragm and flows out from outlet at bottom.By test different fluid, see through the infiltration rate of diaphragm, thereby the permeance property of diaphragm and separating property are carried out to assay.
Chinese utility model patent CN201940179U discloses a kind of ready-package diaphragm performance test apparatus, comprises osmotic cell and osmotic cell fastener, and described fastener is comprised of fixed part and movable compacting part; Described fixed part comprises base and vertical rotating shaft of being fixed on described base, and described base is provided with locating piece; Described movable compacting part comprises support arm, handwheel, hold-down nut, screw rod and fastener head; Described support arm is parallel with described base, and support arm one end is threaded with described rotating shaft by nut, can in horizontal plane, rotate around the shaft and accurately locate by the alignment pin being positioned in rotating shaft; The other end of support arm is connected with described screw flight by the described hold-down nut being fixedly connected with it, and the top and bottom of described screw rod are fixedly connected with fastener head with described handwheel respectively; Described osmotic cell comprises upper cover, lower cover, porous support plate and O type circle.During test, circular film is placed on porous support plate, uses fastener of the present invention that upper cover and lower cover are tightened together, O type encloses the effect of enhanced leaktightness.Material liquid enters from a, runner along upper cover arrives film surface, part feed stream vertical diaphragm that sees through under pressure-driven becomes osmotic flow, and the runner along lower cover after the porous support plate of flowing through flows out from b, and the residual current that oozes being trapped flows out from c along upper cover opposite side runner.The present invention is simple to operate, easy accessibility, use are flexible, has improved operating efficiency; Structural design has guaranteed that fastening force is uniform and stable, the sealing of osmotic cell while having guaranteed Membrane probing, thus guaranteed certainty of measurement.It is larger that but the parts such as base of the present invention, rotating shaft, support arm, screw rod take volume, is not easy to carry, and limited the environment for use of diaphragm performance test apparatus.
Summary of the invention
The object of the invention is to provide a kind of Portable membrane built-in testing machine, this is simple in structure, volume is little, lightweight, easy and simple to handle, be easy to carry, applicable situation is extensive.
For achieving the above object, the technical solution used in the present invention is: a kind of Portable membrane built-in testing machine, comprise membrane module, upper cover and lower cover, consist of, described Membrane probing machine also comprises feed liquid case and sees through liquid case, covers on described and is provided with stoste import and concentrated solution outlet, described feed liquid case utilizes stoste feed pipe to be connected with stoste import, described feed liquid case utilizes concentrate feed back pipe to be connected with concentrated solution outlet, and described stoste feed pipe is provided with pump, and described concentrate feed back pipe is provided with valve;
Under described, cover and be provided with penetrating fluid outlet, the described liquid case that sees through utilizes penetrating fluid outlet pipe to be connected with penetrating fluid outlet.
Above-mentioned Portable membrane built-in testing machine also comprises Pressure gauge, and the feed liquid that is flowed into membrane module by stoste import enters in Pressure gauge, and the elastic force by spring rotates manometric pointer, thereby inlet hydraulic is shown on Pressure gauge dial plate.
Above-mentioned Portable membrane built-in testing machine also comprises the speed regulator being connected with described pump.
Preferably, the upper cover of described membrane module and lower cover are square.
In technique scheme, described penetrating fluid outlet pipe is flexible pipe.
In technique scheme, described valve is ball valve.
Because technique scheme is used, the present invention compared with prior art has following advantages:
1. the present invention is simple in structure, volume is little, lightweight, easy and simple to handle, be easy to carry, applicable situation is extensive.
2. the present invention sees through the liquid component in liquid case by detection, can analysis meter calculates the rejection of diaphragm to be tested etc., simple to operate, assay is accurate.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention one;
Fig. 2 is the STRUCTURE DECOMPOSITION figure of membrane module in embodiment mono-;
Wherein: 1, feed liquid case; 2, pump; 3, speed regulator; 4, valve; 5, Pressure gauge; 6, membrane module; 60, upper cover; 600, stoste import; 601, concentrated solution outlet; 61, lower cover; 610, penetrating fluid outlet; 7, diaphragm to be measured; 8, penetrating fluid outlet pipe; 9, see through liquid case; 10, stoste feed pipe; 12, concentrate feed back pipe.
The specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described:
Embodiment mono-: shown in Fig. 1,2, a kind of Portable membrane built-in testing machine, comprises membrane module 6, feed liquid case 1, sees through liquid case 9 and Pressure gauge 5, and described membrane module 6 is comprised of square upper cover 60 and lower cover 61, and diaphragm 7 to be measured is located between upper cover 60 and lower cover 61.
Described upper cover 60 is provided with stoste import 600 and concentrated solution outlet 601, and described feed liquid case 1 utilizes stoste feed pipe 10 to be connected with stoste import 600, and described feed liquid case 1 utilizes concentrate feed back pipe 12 to be connected with concentrated solution outlet 601.
The inner side of described upper cover 60 is provided with sealing ring, prevents feed liquid seepage.
Described lower cover 61 is provided with penetrating fluid outlet 610, and the described liquid case 9 that sees through utilizes penetrating fluid outlet pipe 8 to be connected with penetrating fluid outlet 610.
Described stoste feed pipe 10 is provided with pump 2, and the speed of pump 2 regulates by the speed regulator 3 being attached thereto.
Described concentrate feed back pipe 12 is provided with valve 4.
The feed liquid that is flowed into membrane modules by stoste import 600 enters in Pressure gauge 5, and the elastic force by spring rotates the pointer of Pressure gauge 5, thereby inlet hydraulic is shown on Pressure gauge dial plate.
In the present embodiment, described penetrating fluid outlet pipe 8 is selected flexible pipe.Described valve 4 is selected ball valve.
The present invention sees through the liquid component in liquid case by detection, can analysis meter calculates the rejection of diaphragm to be tested etc., simple to operate, assay is accurate.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (6)
1. a Portable membrane built-in testing machine, comprise membrane module (6), by upper cover (60) and lower cover (61), formed, it is characterized in that, described Membrane probing machine also comprises feed liquid case (1) and sees through liquid case (9), described upper cover (60) is provided with stoste import (600) and concentrated solution outlet (601), described feed liquid case (1) utilizes stoste feed pipe (10) to be connected with stoste import (600), described feed liquid case (1) utilizes concentrate feed back pipe (12) to be connected with concentrated solution outlet (601), described stoste feed pipe (10) is provided with pump (2), described concentrate feed back pipe (12) is provided with valve (4),
Described lower cover (61) is provided with penetrating fluid outlet (610), and the described liquid case (9) that sees through utilizes penetrating fluid outlet pipe (8) to be connected with penetrating fluid outlet (610).
2. Portable membrane built-in testing machine according to claim 1, is characterized in that, also comprises Pressure gauge (5).
3. Portable membrane built-in testing machine according to claim 1 and 2, is characterized in that, also comprises the speed regulator (3) being connected with described pump (2).
4. Portable membrane built-in testing machine according to claim 1, is characterized in that, upper cover (60) and the lower cover (61) of described membrane module (6) are square.
5. Portable membrane built-in testing machine according to claim 1, is characterized in that, described penetrating fluid outlet pipe (8) is flexible pipe.
6. Portable membrane built-in testing machine according to claim 1, is characterized in that, described valve (4) is ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310077427.7A CN104043339A (en) | 2013-03-12 | 2013-03-12 | Portable diaphragm testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310077427.7A CN104043339A (en) | 2013-03-12 | 2013-03-12 | Portable diaphragm testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104043339A true CN104043339A (en) | 2014-09-17 |
Family
ID=51497031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310077427.7A Pending CN104043339A (en) | 2013-03-12 | 2013-03-12 | Portable diaphragm testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104043339A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104524983A (en) * | 2014-12-30 | 2015-04-22 | 黄涛 | Membrane clamping device and detection equipment for water treatment membrane employing membrane clamping device |
| CN106621827A (en) * | 2016-12-14 | 2017-05-10 | 南京九思高科技有限公司 | Flat sheet membrane permeability testing assembly |
-
2013
- 2013-03-12 CN CN201310077427.7A patent/CN104043339A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104524983A (en) * | 2014-12-30 | 2015-04-22 | 黄涛 | Membrane clamping device and detection equipment for water treatment membrane employing membrane clamping device |
| CN106621827A (en) * | 2016-12-14 | 2017-05-10 | 南京九思高科技有限公司 | Flat sheet membrane permeability testing assembly |
| CN106621827B (en) * | 2016-12-14 | 2023-06-20 | 江苏久膜高科技股份有限公司 | Flat membrane permeability test assembly |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140917 |