CN207221433U - A kind of drainage device - Google Patents
A kind of drainage device Download PDFInfo
- Publication number
- CN207221433U CN207221433U CN201721199220.7U CN201721199220U CN207221433U CN 207221433 U CN207221433 U CN 207221433U CN 201721199220 U CN201721199220 U CN 201721199220U CN 207221433 U CN207221433 U CN 207221433U
- Authority
- CN
- China
- Prior art keywords
- cover board
- box body
- drainage device
- plug
- funnel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a kind of drainage device, it is characterised in that it includes box body, cover board and some funnels, the box body and cover board match each other, the cover board is equipped with some and matched hole of filler neck, and the box body side is equipped with the suction filtering tube being connected with Suction filtration device.The utility model is simple in structure, easy to use, improves filter efficiency.
Description
Technical field
It the utility model is related to laboratory experiment technical field of auxiliary equipment, more particularly to a kind of drainage device.
Background technology
In laboratory, filtering is common experimental technique, and for completing separation of solid and liquid, required device is also simpler
It is single, such as funnel, filter paper, funnel stand and filtrate collection etc..And the complicated Suction filtration device of any includes suction funnel, rubber plug, takes out
Filter flask and vacuum pump etc..But some can be also run into filter process than material more difficult to filter, it is necessary to take a long time
It can filter, seriously reduce the process and efficiency of experiment.It is also required to filter a variety of different materials sometimes, buys more sets
Pumping and filtering device needs higher agency.Although Suction filtration device can reduce the time of filtering, a Suction filtration device can only take out
The step of filtering the process such as a sample, the cleaning after having filtered, equally adding experiment, reduces experiment process and efficiency.
The content of the invention
The utility model is the filtration time length in order to solve to run into experimentation in current laboratory, and efficiency is low to ask
Topic, there is provided it is a kind of simple in structure, it is easy to use, can high-volume filtered off with suction device.
A kind of drainage device, including box body, cover board and some funnels, the box body and cover board match each other, the cover board
Some and matched hole of filler neck is equipped with, the box body side is equipped with the suction filtering tube being connected with Suction filtration device.
Further, the hole on the cover board is equipped with annular rubber plug matched with filler neck and the sealing-plug with plug.
Further, it is equipped with sealing joint strip in the box body.
Further, the cover board both sides are respectively provided with a handle.
The utility model has the advantages that：
(1) each several part is detachable, simple in structure, easy to use；
(2) it according to actual needs, while may filter that many kinds of substance, improve efficiency；
(3) collector is put below box body inner funnel, it is only necessary to replace funnel and collector, you can continue filtering behaviour
Make, reduce filtration time.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
In figure：1 it is funnel, 2 be the sealing-plug with plug, 3 be handle, 4 be cover board, 5 be annular rubber plug, 6 is consent, 7
It is sealing joint strip for box body, 8,9 is suction filtering tube.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of drainage device, material is the higher organic glass of hardness, including funnel 1, cover board 4 and box body
7 three parts.There is sealing joint strip 8 in the inner side of box body 7, and cover board 4 can be pressed on sealing joint strip 8, reach the effect of sealing.Cover board box body
7 sides are equipped with suction filtering tube 9.Cover board 4 is equipped with consent 6, has annular rubber plug 5 and the sealing-plug 2 with plug in consent 6.Cover board 4
Both sides are additionally provided with handle 3.Funnel 1 is mostly long neck funnel.In use, only needing to take away plug, insertion funnel can.Filter
Pipe can be connected with nutsch filter, and such as current Suction filtration device, current can make to produce certain vacuum in whole device, pass through adjusting
Flow rate of water flow, adjusts the speed of filtering.
Specifically installation process is：Collector such as triangular flask are put into box body first, bottleneck is vertical with the consent on cover board
It is corresponding, then cover board is pressed on sealing joint strip by handle, pulls out the sealing-plug with plug on annular rubber plug, is inserted into long-neck
Funnel, makes the long-neck of funnel be inserted into collector, in order to improve the seal of device, can be applied on sealing joint strip, annular rubber plug
Some vaseline are smeared, finally Suction filtration device is connected to and is filtered on hole, that is, completes the assembling of device.
The use of device：First filter paper is put on funnel, then liquid to be filtered is poured into funnel, finally opens water pipe,
Water velocity is adjusted, controls filtration time.After the completion of filtering, current are closed, device for opening, takes out collector, then replaces leakage
Bucket, collector continue filter operation, shorten filtration time.
According to being actually needed, collector and funnel quantity are set, can filtering numerous substances at the same time, improve filter efficiency.
Claims (4)
- A kind of 1. drainage device, it is characterised in that including box body, cover board and some funnels, the box body and cover board match each other, The cover board is equipped with some and matched hole of filler neck, and the box body side is equipped with the suction filtering tube being connected with Suction filtration device.
- 2. drainage device according to claim 1, it is characterized in that, the hole on the cover board is equipped with and the matched ring of filler neck Shape rubber plug and the sealing-plug with plug.
- 3. drainage device according to claim 1, it is characterized in that, it is equipped with sealing joint strip in the box body.
- 4. drainage device according to claim 1, it is characterized in that, the cover board both sides are respectively provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721199220.7U CN207221433U (en) | 2017-09-19 | 2017-09-19 | A kind of drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721199220.7U CN207221433U (en) | 2017-09-19 | 2017-09-19 | A kind of drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207221433U true CN207221433U (en) | 2018-04-13 |
Family
ID=61862565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721199220.7U Expired - Fee Related CN207221433U (en) | 2017-09-19 | 2017-09-19 | A kind of drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207221433U (en) |
-
2017
- 2017-09-19 CN CN201721199220.7U patent/CN207221433U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20180919 |