CN206688382U - A kind of rapid filtering device - Google Patents
A kind of rapid filtering device Download PDFInfo
- Publication number
- CN206688382U CN206688382U CN201720208566.2U CN201720208566U CN206688382U CN 206688382 U CN206688382 U CN 206688382U CN 201720208566 U CN201720208566 U CN 201720208566U CN 206688382 U CN206688382 U CN 206688382U
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- China
- Prior art keywords
- funnel
- lid
- pressure
- tube
- branch pipe
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Abstract
The utility model discloses a kind of rapid filtering device, including air pressure, controller, control panel and power supply, air pressure to be connected with main pipeline, and some branch pipe(tube)s are connected with main pipeline, and each branch pipe(tube) is provided with check valve and magnetic valve；The end of each branch pipe(tube) is connected with the lid for sealing funnel, and lid is provided with pressure sensor, and controller is connected with control panel, air pressure, magnetic valve and pressure sensor；Also include some funnels being engaged with the lid.The utility model has the advantages that：（1）The rate of filtration is improved, increases operating efficiency；（2）Pressure adjustable, prevent that filter paper is damaged；（3）Simultaneously multiple funnels can be carried out with pressure filtration, and when the filtering completion of some funnel, on remaining funnel without influence；（4）Can automatic detection filtering whether finish, reduce compressed air consumption；（5）Check valve prevents the air return in funnel, prevents suck-back from producing failure, increases the stability of a system.
Description
Technical field
It the utility model is related to a kind of rapid filtering device.
Background technology
At present, funnel is needed to use to filter solution in chemical analysis.But in existing funnel, triangular funnel
The rate of filtration is very slow, increases experimental period, and filtering is not thorough, and triangular funnel is not suitable for filtering, if because straight
Connect using filtering, High Pressure Difference easily causes filter paper damaged.Although the existing Buchner funnel rate of filtration is fast, because filtering surface is
One plane, it is impossible to fully collect filtration product, and filter the filtering for being not suitable for the very small material of precipitation particle, because meeting
Penetrate filter paper.
Patent 2014207931419 discloses a kind of new Buchner funnel, including bucket body and body two parts, wherein, bucket
Body is made up of outer wall layer and filter layer, and the upper edge of outer wall layer is tightly connected with the upper edge of filter layer, between outer wall layer and filter layer
For hollow structure；The lower ending opening of outer wall layer is simultaneously connected with body, and the lower end of filter layer is closed into a bit；The middle and lower part of filter layer
It is evenly distributed with some apertures.The utility model is simple in construction, because filter layer protects filter paper, effectively solves triangular funnel
Directly filter easy the problem of causing filter paper breakage；Because filter layer is a back taper, it is easy to collect filtration product, can be used for fast
Fast quantitative filtering.
Patent 2012202155821 discloses a kind of pressure funnel, it is characterised in that including on infundibular body, with infundibular body
The injection outer tube of bore closing connection, wherein, the diameter for injecting outer tube is equal with infundibular body footpath diameter suitable for reading.It is new to implement this practicality
The pressure funnel of type, has the advantages that：（1）Injection outer tube is flexibly connected at bore on existing funnel, can be socketed
Ejector sleeve is injected, the liquid-driving strength filtered to needs, increases the rate of filtration；（2）Iron is flexibly connected at bore on infundibular body
Silk screen, for placing filter paper so that filter paper place it is more convenient, experiment it is more smooth；In general, operating efficiency is improved,
Experimental period is saved, while makes experiment material filtering thorough to greatest extent, reduces unnecessary waste.
Above-mentioned patent solves the problems, such as traditional funnel and the filter type rate of filtration is slow or filter paper is damaged, for single
Filtering has significant progress, but the special funnel that its one side need to customize, and is difficult to buy in the market, on the other hand, right
In laboratory, filtering sample is more, and frequently large-scale experiment room is still difficult to substantive and improves filter efficiency on the whole filtering times.
The content of the invention
In order to solve one of defect present in above-mentioned prior art, there is provided a kind of rapid filtering device.
Technical scheme is used by the utility model solves its technical problem：
A kind of rapid filtering device, including air pressure, controller, control panel and power supply, the air pressure
It is connected with main pipeline, some branch pipe(tube)s is connected with main pipeline, each branch pipe(tube) is provided with check valve and magnetic valve；Each branch pipe
The end in road is connected with the lid for sealing funnel, and lid is provided with pressure sensor, the controller and the chain of command
Plate, air pressure, magnetic valve are connected with pressure sensor, and the power supply is air pressure, controller, control panel, electricity
Magnet valve and pressure sensor power supply；Also include some funnels being engaged with the lid.
Preferably, it is additionally provided with hand-operated valve on the main pipeline.
Preferably, the pressure sensor is embedded in lid lower surface.
Preferably, the lid is rubber stopper.
Preferably, in addition to display device, display device are connected with controller,
The utility model using when will install filter paper, the funnel of filtrate is closely connected with lid, by air pressure to
Input compressed air in main pipeline, compressed air are entered in funnel by check valve and magnetic valve, keep pressure certain in funnel,
Improve the rate of filtration.Simultaneously as the pressure conveyed into funnel is adjustable, prevent that pressure is excessive and causes filter paper damaged.
Rapid filtering device of the present utility model can carry out pressure filtration to multiple samples simultaneously.Process is to work as the present apparatus
During work, after funnel is accessed, corresponding magnetic valve is controlled to open by control panel, compressed air enters in funnel, until
Pressure in funnel is consistent with main pipeline pressure.When filtering is completed, the compressed air in funnel is by drag reduction, pressure sensor
Detect that pressure drops suddenly, show that funnel filtering finishes at this, then feeds back signal to controller, controller controls corresponding magnetic valve to close
Close.
To sum up, the utility model has the advantages that：
（1）The rate of filtration is improved, increases operating efficiency；
（2）Pressure adjustable, prevent that filter paper is damaged；
（3）Simultaneously multiple funnels can be carried out with pressure filtration, and when the filtering completion of some funnel, to remaining funnel without shadow
Ring；
（4）Can automatic detection filtering whether finish, reduce compressed air consumption；
（5）Check valve prevents the air return in funnel, prevents suck-back from producing failure, increases the stability of a system.
Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will in the description from combination accompanying drawings below to embodiment
Become obvious and be readily appreciated that, wherein：
Fig. 1 is the structural representation of the rapid filtering device of the utility model embodiment.
Description of reference numerals：
Air pressure 1；Controller 2；Control panel 3；Display device 4；Main pipeline 5；Branch pipe(tube) 6；Hand-operated valve 7；Electromagnetism
Valve 8；Check valve 9；Lid 10；Funnel 11；Filter paper 12；Pressure sensor 13；Support meanss 14.
Embodiment
Embodiment of the present utility model is described below in detail, wherein from beginning to end same or similar label represent it is identical or
Similar element or the element with same or like function.The embodiments described below with reference to the accompanying drawings are exemplary,
It is intended to be used to explain the utility model, and it is not intended that to limitation of the present utility model.
The rapid filtering device according to the utility model embodiment described with reference to the accompanying drawings.Fig. 1 is the utility model
A kind of structural representation of rapid filtering device of embodiment.It includes air pressure 1, controller 2, control panel 3 and electricity
Source.
Specifically, air pressure 1 is micro pressure pressurizer, there is provided stablizes lasting compressed air.Air pressure 1
It is connected with main pipeline 5, the top of main pipeline 5 is provided with hand-operated valve 7.Some branch pipe(tube)s 6, each branch pipe(tube) 6 are connected with main pipeline 5
On be sequentially provided with magnetic valve 8 and check valve 9.
The end of each branch pipe(tube) 6 is connected with the lid 10 for sealing funnel 11, and the lower surface of lid 10 is embedded with pressure
Sensor 13, pressure sensor 13 are used to detect the gas pressure in funnel 11.Check valve 9 is connected by circuit with controller 2,
To receive the opening and closing signal of the transmission of controller 2, pressure sensor 13 is connected with controller 2 by another circuit, will examined in real time
The pressure signal measured feeds back to controller 2.
Controller 2 is also connected with control panel 3 and display device 4.Control panel 3 be provided with several with branch pipe(tube) 6
The corresponding button of magnetic valve 8, to control what corresponding electromagnetism closed opening or closing respectively.Pressure is also provided with control panel 3
Button is set, to set the air pressure in main pipeline 5, or to each funnel 11 sets different air pressures, it is such as a certain
The pressure that funnel 11 is set is P1, when the pressure sensor 13 in the funnel 11 detects that pressure is more than P1+a（A is predetermined
Float value）, then corresponding magnetic valve 8 is closed, when detecting that pressure is less than P1-a, then corresponding magnetic valve 8 of performing fighting.
Power supply is that air pressure 1, controller 2, control panel 3, magnetic valve 8 and pressure sensor 13 are powered.
Also include some funnels 11 being engaged with lid 10, funnel 11 can lid 10 be sealed connected together, use
When will first load filter paper 12 in funnel 11.Lid 10 can be rubber stopper, can also be by the form of bayonet socket+rubber ring by lid
10 are connected with funnel 11, i.e., the upper end of funnel 11 has bayonet socket, is provided with rubber ring in bayonet socket, the lower end of lid 10 is provided with fastener, fastener
It is caught in bayonet socket, lid 10 and the sealing of funnel 11 can be fixed together by rotation.
The present apparatus can also include display device 4, and display device 4 is connected with controller 2, and display device 4 is set for display
The information such as the pressure put.
The funnel 11 of the present apparatus can be supported after being connected with lid 10 by support meanss 14.
While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that：
These embodiments can be carried out with a variety of changes, modification in the case where not departing from principle and objective of the present utility model, replaced
And modification, the scope of the utility model are limited by claim and its equivalent.
Claims (5)
- A kind of 1. rapid filtering device, it is characterised in that including air pressure, controller, control panel and power supply, the sky Gas pressurizer is connected with main pipeline, and some branch pipe(tube)s are connected with main pipeline, and each branch pipe(tube) is provided with check valve and magnetic valve； The end of each branch pipe(tube) is connected with the lid for sealing funnel, and lid is provided with pressure sensor, the controller and institute State control panel, air pressure, magnetic valve with pressure sensor to be connected, the power supply is air pressure, controller, control Panel, magnetic valve and pressure sensor power supply；Also include some funnels being engaged with the lid.
- 2. rapid filtering device according to claim 1, it is characterised in that be additionally provided with hand-operated valve on the main pipeline.
- 3. rapid filtering device according to claim 1, it is characterised in that the pressure sensor is embedded in lid following table Face.
- 4. rapid filtering device according to claim 1, it is characterised in that the lid is rubber stopper.
- 5. rapid filtering device according to claim 1, it is characterised in that also including display device, display device and control Device processed is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720208566.2U CN206688382U (en) | 2017-03-06 | 2017-03-06 | A kind of rapid filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720208566.2U CN206688382U (en) | 2017-03-06 | 2017-03-06 | A kind of rapid filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206688382U true CN206688382U (en) | 2017-12-01 |
Family
ID=60442997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720208566.2U Expired - Fee Related CN206688382U (en) | 2017-03-06 | 2017-03-06 | A kind of rapid filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206688382U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110836839A (en) * | 2018-08-16 | 2020-02-25 | 成都瑞柯林工程技术有限公司 | Dust monitoring method and system and signal processing device |
-
2017
- 2017-03-06 CN CN201720208566.2U patent/CN206688382U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110836839A (en) * | 2018-08-16 | 2020-02-25 | 成都瑞柯林工程技术有限公司 | Dust monitoring method and system and signal processing device |
| CN110836839B (en) * | 2018-08-16 | 2022-02-22 | 成都瑞柯林工程技术有限公司 | Dust monitoring method and system and signal processing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171201 Termination date: 20190306 |
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| CF01 | Termination of patent right due to non-payment of annual fee |