CN205461326U - Kettle life -span testing arrangement is strained to static pressure - Google Patents
Kettle life -span testing arrangement is strained to static pressure Download PDFInfo
- Publication number
- CN205461326U CN205461326U CN201620205638.3U CN201620205638U CN205461326U CN 205461326 U CN205461326 U CN 205461326U CN 201620205638 U CN201620205638 U CN 201620205638U CN 205461326 U CN205461326 U CN 205461326U
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- China
- Prior art keywords
- kettle
- flow valve
- test glass
- static pressure
- filter
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Abstract
The utility model relates to a kettle life -span testing arrangement is strained to static pressure, including straining kettle (5), filter core (7) and test glass (4), filter core (7) are adorned in straining kettle (5), test glass (4) set up in straining kettle (5) top, test glass (4) top is equipped with water pipe (9), flow valve one (1) is equipped with in water pipe (9) delivery port department, height liquid level switch (2) is equipped with on test glass (4) inner wall, flow valve two (3) is equipped with in test glass (4) bottom delivery port department, it is equipped with water level detection switch (6) to strain kettle (5) inner shell bottom, it is equipped with the discharge port to strain kettle (5) shell bottom, flow valve three (8) is equipped with in discharge port department, flow valve one (1), flow valve two (3), flow valve three (8), height liquid level switch (2), water level detection switch (6) all link to each other with the PLC controller, the utility model discloses not only reduce the human cost, avoided the phenomenon of manual record mistake to take place moreover, can provide more accurate data to the research and development reference supplies.
Description
[technical field]
This utility model relates to water filter element test instrunment technical field, specifically a kind of static pressure filter kettle life-span
Test device.
[background technology]
Static pressure filter kettle refers to, only by gravity, to carry out the filter element of water filtration, and being especially suitable for field etc. does not has
The place of power resources uses.At present, static pressure filter kettle the most progressively spreads in common people family.Due to filter element
It is to be directly installed in filter kettle, only with gravity filtration, flow velocity extremely unstable.Therefore, simulate its use condition,
Test its life-span, it has also become a difficult problem, the Automatic Test Equipment being similar to the most not yet occurs.
Now, a lot of people are manually to test, i.e. directly poured into by tap water in filter kettle, test its stream
Whether speed halves, to judge its life-span emphasis.This kind of method of testing is extremely rough, is difficult to control accuracy, example
If such as life-span 500 kettle filtering kettle, then needing artificially to pour into 500 Hu Shui, it is clear that pole consumption manpower, and easily
Misregistration.
[utility model content]
The purpose of this utility model seeks to solve above-mentioned deficiency and provides a kind of static pressure filter kettle life test dress
Put, not only reduce human cost, and the phenomenon avoiding manual record mistake occurs, it is achieved that can carry
For more precision data, for research and development reference.
A kind of static pressure of design filter kettle endurance testing device for achieving the above object, including filter kettle 5, filter element 7 and examination
Cup 4, described filter element 7 is loaded in filter kettle 5, and described test glass 4 is arranged at above filter kettle 5, on described test glass 4
Side be provided with water pipe 9, the water outlet of described water pipe 9 equipped with flow valve 1, on described test glass 4 inwall equipped with
Two position switch 2, the water outlet of described test glass 4 bottom equipped with flow valve 23, described filter kettle 5 interior
Equipped with water level detecting switch 6 bottom shell, the shell bottom of described filter kettle 5 is provided with floss hole, at described floss hole
Equipped with flow valve 38.
Described flow valve 1, flow valve 23, flow valve 38, two position switch 2, water-level detecting are opened
Close 6 to be all connected with PLC.
Described filter element 7 is installed in below the inner shell bottom of filter kettle 5 to be located.
This utility model is compared with the existing technology, novel structure, simple, reasonable in design, by filter kettle
Bottom with the addition of water level detecting switch, thus on the one hand can have anhydrous with perception filter kettle, on the other hand can pass through
The operation range of this water level detecting switch, calculates average discharge (it is fixing that filter kettle body is amassed), according to every time
Enter the tap water of fixed volume, and according to total water inlet number of times, be i.e. appreciated that this static pressure filters the kettle life-span,
Not only reduce human cost, and the phenomenon avoiding manual record mistake occurs, it is achieved that can provide more
Precision data, for research and development reference；Additionally, static pressure described in the utility model filter kettle endurance testing device,
By flow valve one, flow valve two, flow valve three, two position are switched, water level detecting switch all and PLC
Controller is connected, thus reaches the purpose automatically controlled, and operates the most simple, convenient, and reliable, is worth pushing away
Wide application.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present utility model；
In figure: 1, flow valve 1, two position switch 3, flow valve 24, test glass 5, filter kettle
6, water level detecting switch 7, filter element 8, flow valve 39, water pipe.
[detailed description of the invention]
Below in conjunction with the accompanying drawings this utility model is made further explained below:
As shown in Figure 1, this utility model includes: filter kettle 5, filter element 7 and test glass 4, filter element 7 is loaded on filter
In kettle 5, can be installed in below the inner shell bottom of filter kettle 5 and locate, test glass 4 is arranged at above filter kettle 5, test glass 4
Being arranged over water pipe 9, the water outlet of water pipe 9 is equipped with flow valve 1, equipped with height liquid on test glass 4 inwall
Bit switch 2, the water outlet of test glass 4 bottom is equipped with flow valve 23, and the inner shell bottom of filter kettle 5 is equipped with water level
Search switch 6, the shell bottom of filter kettle 5 is provided with floss hole, equipped with flow valve 38 at floss hole, this flow
Valve 1, flow valve 23, flow valve 38, two position switch 2, water level detecting switch 6 are all and PLC
Controller is connected, thus reaches the purpose automatically controlled.
Operation principle of the present utility model is: the test glass below the water pipe inflow from top of tap water or test solution,
Flow valve one can be passed through, carry out on-off control；Test glass switchs built with two position, can perception height of liquid level；
If liquid level is too low, then PLC can open the flow valve one of top, closes flow valve two below so that molten
Liquid pours into；If liquid level is too high, then PLC can close flow valve one, stops input solution, and opens lower section
Flow valve two, tests；By switch total degree, just can learn entire life that (liquid-level switch position is solid
Fixed, its liquor capacity is fixing, approximates the carrying volume of filter kettle).Filter kettle inner shell bottom is equipped with water level
Search switch, can find out anhydrous；Shell, equipped with flow valve three, can discharge filtrate in time；Solution is through filter element
After filtration, discharge through flow valve three；When bottom water level search switch detecting water level is too low, close flow valve
Three, the test glass above it discharges water；Until its two position switch find out test glass in anhydrous time, open flow
Valve three, tests；Liquor capacity in switch time according to flow valve three and test glass, can learn this
The mean flow rate of test.When flow velocity to be averaged is down to half or customer requirement, test is reached home, flow valve
The on-off times of one is multiplied by the filter life of the liquor capacity of test glass, i.e. filter element.
This utility model is not limited by above-mentioned embodiment, other any without departing from of the present utility model
The change made under spirit and principle, modify, substitute, combine, simplify, all should be the displacement of equivalence
Mode, within being included in protection domain of the present utility model.
Claims (3)
1. a static pressure filter kettle endurance testing device, it is characterised in that: include filtering kettle (5), filter element (7) and test glass
(4), described filter element (7) is loaded in filter kettle (5), and described test glass (4) is arranged in filter kettle (5)
Side, described test glass (4) is arranged over water pipe (9), and the water outlet of described water pipe (9) is equipped with flow
Valve one (1), described test glass (4) inwall switchs (2) equipped with two position, described test glass (4) end
The water outlet of end is opened equipped with water-level detecting equipped with flow valve two (3), the inner shell bottom of described filter kettle (5)
Closing (6), the shell bottom of described filter kettle (5) is provided with floss hole, equipped with flow valve three at described floss hole
(8)。
2. static pressure filter kettle endurance testing device as claimed in claim 1, it is characterised in that: described flow valve one (1),
Flow valve two (3), flow valve three (8), two position switch (2), water level detecting switch (6) all with
PLC is connected.
3. static pressure filter kettle endurance testing device as claimed in claim 1 or 2, it is characterised in that: described filter element (7)
It is installed in below the inner shell bottom of filter kettle (5) and locates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620205638.3U CN205461326U (en) | 2016-03-17 | 2016-03-17 | Kettle life -span testing arrangement is strained to static pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620205638.3U CN205461326U (en) | 2016-03-17 | 2016-03-17 | Kettle life -span testing arrangement is strained to static pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205461326U true CN205461326U (en) | 2016-08-17 |
Family
ID=56653249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620205638.3U Expired - Fee Related CN205461326U (en) | 2016-03-17 | 2016-03-17 | Kettle life -span testing arrangement is strained to static pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205461326U (en) |
-
2016
- 2016-03-17 CN CN201620205638.3U patent/CN205461326U/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: 20160817 Termination date: 20210317 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |