CN209005324U - Vacuum filtration device - Google Patents
Vacuum filtration device Download PDFInfo
- Publication number
- CN209005324U CN209005324U CN201821027604.5U CN201821027604U CN209005324U CN 209005324 U CN209005324 U CN 209005324U CN 201821027604 U CN201821027604 U CN 201821027604U CN 209005324 U CN209005324 U CN 209005324U
- Authority
- CN
- China
- Prior art keywords
- bottle
- suction
- vacuum
- grip block
- filtration device
- 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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Abstract
The utility model relates to Vacuum filtration devices, including bottle,suction, glass sand core funnel and mobile station, bracket is fixed on the table top of mobile station, plate is fixed on bracket, holding hole is provided on plate, bottle,suction is placed in holding hole, and the bottle mouth position of bottle,suction is placed with glass sand core funnel, the upper position of bottle,suction is equipped with air exhaust nozzle, and air exhaust nozzle is connected by vacuum-resistant pipe with vacuum pumping pump；Clamping device is provided in the holding hole, clamping device includes left and right expansion plate, and the end of left and right expansion plate is arc-shaped, and the end of left and right expansion plate is hinged with arc grip block, and the clamping face of arc grip block is adapted with bottle,suction.The beneficial effect that the utility model reaches is: bottle,suction is not easy to burst, is highly-safe.
Description
Technical field
The utility model relates to filter plant technical fields, especially Vacuum filtration device.
Background technique
In chemistry, biological, medicine and other fields experimentation, it is often necessary to operation is filtered to liquid, to obtain
The solution or solid of high-purity.Vacuum filtration is a kind of common solid-liquid separating method, is added using negative pressure caused by pumping
The method of fast drainage generally refers under the action of the external force such as motive force, makes solution by filter medium, retain solid particle and
The operation of other substances.
Specifically, vacuum filtration is placed in mixed liquor in the Buchner funnel for adding good filter paper or filter cloth, and bottom plate connection filters
Bottle to form negative pressure by vacuumizing from bottle,suction, and the liquid in mixed liquor is pressed into bottle,suction, needs to take out after the completion of filtering
Filtrate in filter flask is produced.
But general bottle,suction be directly and bracket contact, and be line contact, when detaching, the vacuum degree of generation
When excessive, very big pressure can be generated between bracket and bottle,suction, and is easy to happen explosion, if it is toxic or corrosivity
Liquid, the then safety for being easy people generate threat.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the prior arts provides bottle,suction and is not easy to burst, is highly-safe
Vacuum filtration device.
The purpose of this utility model is achieved through the following technical solutions: Vacuum filtration device, including bottle,suction, glass sand
Core funnel and mobile station are fixed with bracket on the table top of mobile station, plate are fixed on bracket, holding hole is provided on plate, take out
Filter flask is placed in holding hole, and the bottle mouth position of bottle,suction is placed with glass sand core funnel, and the upper position of bottle,suction is equipped with air exhaust nozzle,
Air exhaust nozzle is connected by vacuum-resistant pipe with vacuum pumping pump；
Clamping device is provided in the holding hole, clamping device includes left and right expansion plate, the end of left and right expansion plate
Arc-shaped, the end of left and right expansion plate is hinged with arc grip block, and the clamping face of arc grip block is adapted with bottle,suction；
Power is generated between vacuum pump pumping Shi Huirang arc grip block and bottle,suction, due to being contact of the face with face, pressure
Small, bottle,suction is not easy to burst at this, and the hinged installation of arc grip block makes it possible to voluntarily adjust reality according to the taper of bottle,suction
Existing contact of the face with face.
The inside of the position of bottleneck of the bottle,suction is stepped, and flexible layer, glass sand core funnel are provided on ladder
Outside installation place is again provided with flexible layer, and stair-stepping bottleneck prevents from glass sand core funnel from excessively adsorbing can not pulling out.
It is additionally provided with pressure sensor on the arc grip block, pressure sensor is connected with alarm, alarm
Critical pressure value of alarming is adjustable, and the critical value is depending on the intensity of bottle,suction.
The holding hole is also provided with notch in forward position, which is put between arc grip block convenient for bottle,suction.
Gas-liquid separator is additionally provided between the vacuum pumping pump and air exhaust nozzle.
The vacuum pumping pump and gas-liquid separator is arranged in the spare space under mobile station table top.
The utility model has the advantage that bottle,suction is not easy to burst, is highly-safe.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic top plan view of platform；
In figure: 1- bottle,suction, 2- glass sand core funnel, 3- mobile station, 4- plate, 5- or so expansion plate, the clamping of 6- arc
Block.
Specific embodiment
The utility model is further described with reference to the accompanying drawing, but the protection scope of the utility model is not limited to
It is as described below.
As depicted in figs. 1 and 2, Vacuum filtration device, including bottle,suction 1, glass sand core funnel 2 and mobile station 3, mobile station
It is fixed with bracket on 3 table top, plate 4 is fixed on bracket, holding hole is provided on plate 4, bottle,suction 1 is placed in holding hole,
The bottle mouth position of bottle,suction 1 is placed with glass sand core funnel 2, and the upper position of bottle,suction 1 is equipped with air exhaust nozzle, and air exhaust nozzle passes through resistance to true
Blank pipe is connected with vacuum pumping pump；
Clamping device is provided in the holding hole, clamping device includes left and right expansion plate 5, the end of left and right expansion plate 5
Arc-shaped, the end of left and right expansion plate 5 is hinged with arc grip block 6, and the clamping face and 1 phase of bottle,suction of arc grip block 6 are suitable
Match；
Power is generated between vacuum pump pumping Shi Huirang arc grip block 6 and bottle,suction 1, due to being contact of the face with face, pressure
Strong small, bottle,suction 1 is not easy to burst at this, and the hinged installation of arc grip block 6 makes it possible to voluntarily be adjusted according to the taper of bottle,suction 1
Contact of the whole realization face with face.
Further, the inside of the position of bottleneck of the bottle,suction 1 is stepped, and flexible layer is provided on ladder, should
Flexible layer is adapted in triangular shape and with glass sand core funnel 2, and 2 outside installation place of glass sand core funnel is again provided with flexibility
Layer, stair-stepping bottleneck prevent the excessively absorption of glass sand core funnel 2 from can not pull out.
In the present embodiment, pressure sensor, pressure sensor and alarm phase are additionally provided on the arc grip block 6
Even, the alarm critical pressure value of alarm is adjustable, and the critical value is depending on the intensity of bottle,suction 1.When the minimum threshold force, it reports
Alert device alarm.
Further, the holding hole is also provided with notch in forward position, which is put into arc folder convenient for bottle,suction 1
It holds between block 6.
In order to avoid corrosive gas impacts service life of vacuum pump, also set between the vacuum pumping pump and air exhaust nozzle
It is equipped with gas-liquid separator.
In the present embodiment, the vacuum pumping pump and gas-liquid separator are arranged in the spare space under 3 table top of mobile station.
In the present embodiment, it is additionally provided with spring between the left and right expansion plate and holding hole, left and right expansion plate and flexible
Driving mechanism is connected.
Remaining technical characteristic in the present embodiment, those skilled in the art can flexibly be selected according to the actual situation
To meet different specific actual demands.It will be apparent, however, to one skilled in the art that: this need not be used
A little specific details carry out the utility model.In other instances, it in order to avoid obscuring the utility model, does not specifically describe known
Composition, structure or component limit technical protection model in the claimed technical solution of claims of the utility model
Within enclosing.
In the description of the present invention, unless otherwise clearly defined and limited, term " setting ", " installation ", " phase
Even ", " connection " is broader sense, and those skilled in the art should broadly understood.It, can also be with for example, it may be fixedly connected
It is to be flexibly connected, or be entirely connected, or locally connect, can be mechanical connection, be also possible to be electrically connected, can be straight
It connects connected, is also possible to be indirectly connected with by intermediary, can also be the connection etc. inside two elements, for this field
For technical staff, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be, that is, word language
Expression can be flexibly corresponding with the implementation of actual techniques, the table of the word language (including attached drawing) of the specification of the utility model
Up to any single restricted explanation not constituted to claim.
Changes and modifications made by those skilled in the art do not depart from the spirit and scope of the utility model, then all should be in this reality
In protection scope with novel appended claims.In the above description, it in order to provide the thorough understanding to the utility model, explains
A large amount of specific details are stated.It will be apparent, however, to one skilled in the art that: these specific details need not be used
To carry out the utility model.In other instances, in order to avoid obscuring the utility model, well known technology, example are not specifically described
Such as specific construction details, operating condition and other technical conditions etc..
Claims (6)
1. Vacuum filtration device, it is characterised in that: including bottle,suction (1), glass sand core funnel (2) and mobile station (3), mobile station
(3) it is fixed with bracket on table top, is fixed on bracket plate (4), holding hole is provided on plate (4), bottle,suction (1), which is placed on, to be set
In discharge hole, the bottle mouth position of bottle,suction (1) is placed with glass sand core funnel (2), and the upper position of bottle,suction (1) is equipped with air exhaust nozzle,
Air exhaust nozzle is connected by vacuum-resistant pipe with vacuum pumping pump；
Clamping device is provided in the holding hole, clamping device includes left and right expansion plate (5), the end of left and right expansion plate (5)
Arc-shaped, the end of left and right expansion plate (5) is hinged with arc grip block (6), the clamping face and bottle,suction of arc grip block (6)
(1) it is adapted；
Power is generated between vacuum pump pumping Shi Huirang arc grip block (6) and bottle,suction (1), due to being contact of the face with face, pressure
Strong small, bottle,suction (1) is not easy to burst at this, and the hinged installation of arc grip block (6) makes it possible to the taper according to bottle,suction (1)
Voluntarily contact of the adjustment realization face with face.
2. Vacuum filtration device according to claim 1, it is characterised in that: the position of bottleneck of the bottle,suction (1)
Inside is stepped, and flexible layer is provided on ladder, and installation place is again provided with flexible layer, rank on the outside of glass sand core funnel (2)
The bottleneck of scalariform prevents glass sand core funnel (2) excessively absorption from can not pull out.
3. Vacuum filtration device according to claim 1, it is characterised in that: also set up on the arc grip block (6)
There is pressure sensor, pressure sensor is connected with alarm, and the alarm critical pressure value of alarm is adjustable, the critical pressure value root
Depending on intensity according to bottle,suction (1).
4. Vacuum filtration device according to claim 1, it is characterised in that: the holding hole is also provided in forward position
Notch, the notch are put between arc grip block (6) convenient for bottle,suction (1).
5. Vacuum filtration device according to claim 1, it is characterised in that: between the vacuum pumping pump and air exhaust nozzle also
It is provided with gas-liquid separator.
6. Vacuum filtration device according to claim 5, it is characterised in that: the vacuum pumping pump and gas-liquid separator is set
It sets in the spare space under mobile station (3) table top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821027604.5U CN209005324U (en) | 2018-07-02 | 2018-07-02 | Vacuum filtration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821027604.5U CN209005324U (en) | 2018-07-02 | 2018-07-02 | Vacuum filtration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209005324U true CN209005324U (en) | 2019-06-21 |
Family
ID=66829091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821027604.5U Expired - Fee Related CN209005324U (en) | 2018-07-02 | 2018-07-02 | Vacuum filtration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209005324U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110292799A (en) * | 2019-07-19 | 2019-10-01 | 张景仁 | The suction filtration bottle structure of breakage-proof incised wound based on chemical test |
| CN111589208A (en) * | 2020-06-05 | 2020-08-28 | 衡阳师范学院 | Sand core filtering device |
-
2018
- 2018-07-02 CN CN201821027604.5U patent/CN209005324U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110292799A (en) * | 2019-07-19 | 2019-10-01 | 张景仁 | The suction filtration bottle structure of breakage-proof incised wound based on chemical test |
| CN111589208A (en) * | 2020-06-05 | 2020-08-28 | 衡阳师范学院 | Sand core filtering 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: 20190621 Termination date: 20210702 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |