CN205683758U - Gas-filtering device - Google Patents
Gas-filtering device Download PDFInfo
- Publication number
- CN205683758U CN205683758U CN201620496800.1U CN201620496800U CN205683758U CN 205683758 U CN205683758 U CN 205683758U CN 201620496800 U CN201620496800 U CN 201620496800U CN 205683758 U CN205683758 U CN 205683758U
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- Prior art keywords
- conical flask
- tube
- frosted
- gas
- test tube
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Abstract
The open a kind of gas-filtering device of this utility model, relates to technical field of experiment equipment.Including air induction conduit, conical flask, flexible pipe, test tube, outtake tube, discharge duct and conical flask, described air induction conduit, conical flask, flexible pipe, test tube, outtake tube, discharge duct and conical flask are sequentially connected with, described conical flask and test tube oral area are respectively provided with the frosted seal of inverted cone, being respectively provided with the frosted contiguous block of inverted cone in the middle part of described air induction conduit, outtake tube and discharge duct, described frosted contiguous block is the most corresponding with frosted seal；Described conical flask and test tube side are respectively provided with connecting tube, and described connecting tube is with hose connection.Simple in construction, easy to use, it is possible to seal fast and effectively.
Description
Technical field
This utility model relates to technical field of experiment equipment, is specifically related to a kind of gas-filtering device.
Background technology
Filtering separation field in gas-solid, outside filtering type filter bag is conventional filter element.So-called " outside filtering type " refers to gas to be filtered
Body outside filter bag to filter bag internal penetration thus realize gas solid separation purify filter type.Current existing a kind of outside filtering type
Filtrating equipment of the filter bag, is to be provided with card in a casing, and on card, arrangement is provided with multiple filter element, each filter element
Including the outside filtering type filter bag of upper end open and lower end closed, the upper end of described filter bag is arranged on card.Also have a kind of common
Filter bag is the bag cage being also equipped with supporting this filter bag inside filter bag；Be positioned in casing below card for Primordial Qi room, be positioned on card
Side is air-purifying chamber, and casing is provided with the air inlet with the conducting of Primordial Qi room and the air vent with air-purifying chamber conducting；Above described casing
Being additionally provided with the back-blowing device for each filter bag being carried out recoil air-flow deashing, in filter bag, being blown into high pressure by back-blowing device anti-
Qi of chong channel ascending adversely stream, makes the filter bag sidewall radial vibration of tensioning, reaches to remove the purpose blocking filter opening dust on filter bag sidewall.Above-mentioned two
Plant device, the most easily occur sealing between card and filter bag structure generation micro-leakage even seal failure, the mistake to superhigh precision
For filter application, its reliability is all inadequate.
Existing pneumatic filter, its structure is mainly air inlet, gas outlet all to filter bowl inner opening, is provided with in filter bowl
Filter element, gas is short with the time of contact of filter element, and its filter effect is not ideal enough, and the maintenance inconvenience of filter.
Utility model content
For the deficiencies in the prior art, the open a kind of gas-filtering device of this utility model, it is possible to solve prior art
Not enough.
For realizing object above, this utility model is achieved by the following technical programs:
A kind of gas-filtering device, including air induction conduit, conical flask, flexible pipe, test tube, outtake tube, discharge duct and cone
Shape bottle, described air induction conduit, conical flask, flexible pipe, test tube, outtake tube, discharge duct and conical flask be sequentially connected with, described taper
Bottle and test tube oral area are respectively provided with the frosted seal of inverted cone, all have in the middle part of described air induction conduit, outtake tube and discharge duct
Having the frosted contiguous block of inverted cone, described frosted contiguous block is the most corresponding with frosted seal；Described conical flask and test tube side
Being respectively provided with connecting tube, described connecting tube is with hose connection.
Preferably, described air induction conduit and outtake tube are " L " shape.
Preferably, described conical flask outer wall has graduation mark.
Preferably, connecting tube oral area has annular protrusion.
Preferably, described annular protrusion is at least provided with two.
The open a kind of gas-filtering device of this utility model, simple in construction, easy to use, it is possible to carry out close fast and effectively
Envelope.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
In figure 1, air induction conduit, 2, conical flask, 3, flexible pipe, 4, test tube, 5, outtake tube, 6, discharge duct.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described the technical scheme in this utility model embodiment, it is clear that retouched
The embodiment stated is a part of embodiment of this utility model rather than whole embodiments.Based on the enforcement in this utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into
The scope of this utility model protection.
As it is shown in figure 1, a kind of gas-filtering device described in this utility model embodiment, including air induction conduit, conical flask, soft
Pipe, test tube, outtake tube, discharge duct and conical flask, described air induction conduit, conical flask, flexible pipe, test tube, outtake tube, aerofluxus
Pipeline and conical flask are sequentially connected with, and described conical flask and test tube oral area are respectively provided with the frosted seal of inverted cone, and described air inlet is led
The frosted contiguous block of inverted cone, described frosted contiguous block and frosted seal it is respectively provided with in the middle part of pipe, outtake tube and discharge duct
The most corresponding；Described conical flask and test tube side are respectively provided with connecting tube, and described connecting tube is with hose connection.
Described air induction conduit and outtake tube are " L " shape.Described conical flask outer wall has graduation mark.Connecting tube oral area has
There is annular protrusion.Described annular protrusion is at least provided with two.
The open a kind of gas-filtering device of this utility model in sum, simple in construction, easy to use, it is possible to the most effective
Carrying out seal.
It should be noted that in this article, the relational terms of such as first and second or the like is used merely to a reality
Body or operation separate with another entity or operating space, and deposit between not necessarily requiring or imply these entities or operating
Relation or order in any this reality.And, term " includes ", " comprising " or its any other variant are intended to
Comprising of nonexcludability, so that include that the process of a series of key element, method, article or equipment not only include that those are wanted
Element, but also include other key elements being not expressly set out, or also include for this process, method, article or equipment
Intrinsic key element.In the case of there is no more restriction, statement " including ... " key element limited, it is not excluded that
Including process, method, article or the equipment of described key element there is also other identical element.
Above example only in order to the technical solution of the utility model to be described, is not intended to limit；Although with reference to aforementioned reality
Execute example this utility model has been described in detail, it will be understood by those within the art that: it still can be to front
State the technical scheme described in each embodiment to modify, or wherein portion of techniques feature is carried out equivalent；And these
Amendment or replacement, do not make the essence of appropriate technical solution depart from spirit and the model of this utility model each embodiment technical scheme
Enclose.
Claims (5)
1. a gas-filtering device, it is characterised in that: include air induction conduit, conical flask, flexible pipe, test tube, outtake tube, aerofluxus
Pipeline and conical flask, described air induction conduit, conical flask, flexible pipe, test tube, outtake tube, discharge duct and conical flask be sequentially connected with,
Described conical flask and test tube oral area are respectively provided with the frosted seal of inverted cone, described air induction conduit, outtake tube and discharge duct
Middle part is respectively provided with the frosted contiguous block of inverted cone, and described frosted contiguous block is the most corresponding with frosted seal；Described conical flask and
Test tube side is respectively provided with connecting tube, and described connecting tube is with hose connection.
2. gas-filtering device as claimed in claim 1, it is characterised in that: described air induction conduit and outtake tube are " L " shape.
3. gas-filtering device as claimed in claim 1, it is characterised in that: described conical flask outer wall has graduation mark.
4. gas-filtering device as claimed in claim 1, it is characterised in that: connecting tube oral area has annular protrusion.
5. gas-filtering device as claimed in claim 4, it is characterised in that: described annular protrusion is at least provided with two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620496800.1U CN205683758U (en) | 2016-05-26 | 2016-05-26 | Gas-filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620496800.1U CN205683758U (en) | 2016-05-26 | 2016-05-26 | Gas-filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205683758U true CN205683758U (en) | 2016-11-16 |
Family
ID=57262381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620496800.1U Expired - Fee Related CN205683758U (en) | 2016-05-26 | 2016-05-26 | Gas-filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205683758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109954529A (en) * | 2019-05-07 | 2019-07-02 | 刘潇钰 | A kind of tool branch rub oral examination tube and the solid-liquid combined experiments device for experiment in middle school |
-
2016
- 2016-05-26 CN CN201620496800.1U patent/CN205683758U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109954529A (en) * | 2019-05-07 | 2019-07-02 | 刘潇钰 | A kind of tool branch rub oral examination tube and the solid-liquid combined experiments device for experiment in middle school |
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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: 20161116 Termination date: 20170526 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |