CN109745767A - A kind of Vacuum filtration device - Google Patents
A kind of Vacuum filtration device Download PDFInfo
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- CN109745767A CN109745767A CN201711075043.6A CN201711075043A CN109745767A CN 109745767 A CN109745767 A CN 109745767A CN 201711075043 A CN201711075043 A CN 201711075043A CN 109745767 A CN109745767 A CN 109745767A
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- filter
- filter flask
- connecting tube
- sealing valve
- tube
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Abstract
The present invention relates to a kind of Vacuum filtration device, including vacuum pump, filter flask and filter device, vacuum pump is connected by exhaust tube with filter flask, and filter device is connected by the first connecting tube with filter flask；It is equipped with bottle cap above filter flask, is sealed between bottle cap and filter flask with sealing ring, circular through hole is provided among bottle cap, circular through hole is provided with sealing ring, and one end that the first connecting tube protrudes into through-hole is equipped with the seal sleeve being connected, and sealing ring is matched with seal sleeve；Filter device is connected by the second connecting tube with holding bottle；It is equipped with the first sealing valve on exhaust tube, third sealing valve is equipped in the first connecting tube, filter flask bottom is connected with outlet tube, and outlet tube is equipped with the 4th sealing valve；The end that second connecting tube protrudes into holding bottle is equipped with filter.It has suction filtration effect more complete, and the impurity filtered out will not block pipeline, and the amount of suction filtration is not more being limited and can continuously filtered by funnel.
Description
Technical field
The present invention relates to a kind of experiment equipments, more particularly to a kind of Vacuum filtration device.
Technical background
Nowadays the device diversity of industry or simple scientific experiment vacuumized on the market, however it is rigorous, defend
The raw higher vacuum evacuation device of standard is not but very much, and is involved great expense, and the practical of mass production is unfavorable for.Especially band leakage
Its impurity filtered out of the Suction filtration device of bucket understands blocking channel and funnel, and its amount once filtered is seldom, often primary real
It tests or produces and just need continuously to add solution, will result in many unnecessary materials and waste of time in this way.
Chinese utility model patent CN 202620830U discloses a kind of Vacuum filtration device, and structure includes inspection
Survey bottle body, drinking-water pipe, vacuum diaphragm pump, pan, medicine bottle, iron clamp composition.Connect medicine bottle on the pan, under connect detection bottle body；Institute
Drinking-water pipe both ends are stated to be connected on the pan and the vacuum diaphragm pump；The iron clamp is clipped in the medicine bottle and the filter
The interface of bucket.Chimney filter is provided in the pan, side is provided with outlet pipe, setting domed vessel is arranged at top；The filter
The connection of bucket and the vacuum diaphragm pump is connected by outlet pipe.This structure has been inverted impurity meeting caused by suction filtration process
Pan is blocked, and the very low needs that can not meet modern production of the efficiency of this Suction filtration device.
Summary of the invention
The technical problem to be solved by the present invention is to prevent from filtering generated impurity pipeline and plugged filter, in order to
Overcome the problems, such as that this provides a kind of Vacuum filtration device.
In order to solve the above technical problems, structure of the invention is to include vacuum pump, filter flask and filter device, vacuum pump
It is connected by exhaust tube with filter flask, filter device is connected by the first connecting tube with filter flask；Be equipped with bottle cap above filter flask, bottle cap with
It is sealed between filter flask with sealing ring, circular through hole is provided among bottle cap, circular through hole is provided with sealing ring, and the first connecting tube protrudes into
One end in through-hole is equipped with the seal sleeve being connected, and sealing ring is matched with seal sleeve；Filter device connects by second
Adapter tube is connected with holding bottle, and the second connecting tube stretches to the bottom of holding bottle；The first sealing valve is equipped on exhaust tube, the
It is connected to air pipe on exhaust tube between one sealing valve and filter flask, the second sealing valve is equipped on air pipe, in the first connecting tube
It is equipped with third sealing valve, filter flask bottom is connected with outlet tube, and outlet tube is equipped with the 4th sealing valve；Second connecting tube, which protrudes into, deposits
The end of storage bottle is equipped with filter.
Further, the filter flask is identical as the capacity of the holding bottle.
Further: the side of the filter flask is equipped with containing mark.
Further: the filter is sand core filter.
Further, the filter is strainer.
Further: the exhaust tube between vacuum pump and the first sealing valve is equipped with vacuometer scale.
After adopting the above structure, its, suction filtration more complete with effect is filtered of a kind of Vacuum filtration device of the present invention
Impurity out will not block pipeline, and the amount of suction filtration is not more being limited and can continuously filtered by funnel.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:
Fig. 1 is structural schematic diagram of the invention.
In figure: 1 is vacuum pump, and 2 be filter flask, and 3 be holding bottle, and 4 be filter device, and 5 be sealing ring, and 6 be seal sleeve, 7
It is exhaust tube for bottle cap, 8,9 be air pipe, and 10 be the first connecting tube, and 11 be the second connecting tube, and 12 be the first sealing valve, and 13 are
Second sealing valve, 14 be third sealing valve, and 15 be the 4th sealing valve, and 16 be outlet tube, and 17 be containing mark, and 18 be filter,
19 be vacuometer scale
Specific embodiment
A kind of Vacuum filtration device as shown in Figure 1, structure include vacuum pump 1, filter flask 2, holding bottle 3 and filtering dress
4 compositions are set, vacuum pump 1 is connected by exhaust tube 8 with filter flask, and filter device 4 is connected by the first connecting tube 10 with filter flask 2；Its
It is characterized in that: being equipped with bottle cap 7 above filter flask 2, sealed between bottle cap 7 and filter flask 2 with sealing ring, be provided among bottle cap 7 round logical
Hole, circular through hole are provided with sealing ring 5, and one end that the first connecting tube 10 protrudes into through-hole is equipped with the seal sleeve 6 being connected,
Sealing ring 5 is matched with seal sleeve 6；Filter device 4 is connected by the second connecting tube 11 with holding bottle 3, and the second connecting tube
11 stretch to the bottom of holding bottle 3；The first sealing valve 12 is equipped on exhaust tube 8, between the first sealing valve 12 and filter flask 2
Exhaust tube on be connected to air pipe 9, on air pipe 9 be equipped with the second sealing valve 13, in the first connecting tube 10 be equipped with third it is close
Valve 14 is sealed, 2 bottom of filter flask is connected with outlet tube 16, and outlet tube 16 is equipped with the 4th sealing valve 15；Second connecting tube 11, which protrudes into, deposits
The end of storage bottle 3 is equipped with filter 18.
First the liquid that need to be filtered will be filled in holding bottle 3 when operation, is opening the first sealing valve 12 with 1 pair of vacuum pump filter
It is vacuumized in bottle 2, vacuum pump 1 and the first sealing valve 12 is closed when the reading of vacuometer scale 19 is -0.095MPa, is beaten
It opens third sealing valve 14 and the liquid in holding bottle 3 is extracted into filter flask 2 using pressure difference, liquid first passes through strainer 18 bulk
Impurity, which first filters out, prevents blocking pipeline, and liquid keeps the more abundant of its filtering, effect more preferable by sand core filter.Work as suction filtration
After open the second sealing valve 13 greatly, make to restore atmospheric pressure in filter flask 2, then open the 4th sealing valve 15 and take out the liquid for filtering and finishing
Body.
The capacity of the filter flask 2 is identical as the capacity of holding bottle 3, this structure is related to being to meet present production need
It asks, avoids needing many times liquid for adding filtering into funnel in the prior art, improve and filter efficiency.In the side table of filter flask 2
Face is equipped with containing mark 17, this structure is to meet experiment needs, and avoiding filtering excessively causes to waste.
Certainly, this filter 18 can be water filtering barrel, vacuum cleaner with water filtering etc..Such transformation all falls within of the invention
Within protection scope.
Claims (6)
1. a kind of Vacuum filtration device, including vacuum pump (1), filter flask (2) and filter device (4), vacuum pump (1) pass through pumping
Pipe (8) is connected with filter flask, and filter device (4) is connected by the first connecting tube (10) with filter flask (2)；It is characterized by: filter flask (2)
Top is equipped with bottle cap (7), is sealed between bottle cap (7) and filter flask (2) with sealing ring, is provided with circular through hole among bottle cap (7), round
Through-hole is provided with sealing ring (5), and one end that the first connecting tube (10) protrudes into through-hole is equipped with the seal sleeve (6) being connected,
Sealing ring (5) is matched with seal sleeve (6)；Filter device (4) is connected by the second connecting tube (11) with holding bottle (3), and
Second connecting tube (11) stretches to the bottom of holding bottle (3)；The first sealing valve (12) are equipped on exhaust tube (8), it is close first
Air pipe (9) are connected on exhaust tube between envelope valve (12) and filter flask (2), are equipped with the second sealing valve (13) on air pipe (9),
Third sealing valve (14) are equipped on the first connecting tube (10), filter flask (2) bottom is connected with outlet tube (16), on outlet tube (16)
Equipped with the 4th sealing valve (15)；The end that second connecting tube (11) protrudes into holding bottle (3) is equipped with filter (18).
2. a kind of Vacuum filtration device according to claim 1, it is characterised in that: the filter flask (2) is deposited with described
The capacity of storage bottle (3) is identical.
3. a kind of Vacuum filtration device according to claim 1 or 2, it is characterised in that: on the side of the filter flask (2)
Equipped with containing mark (17).
4. a kind of Vacuum filtration device according to claim 1, it is characterised in that: the filter (4) is sand core mistake
Filter.
5. a kind of Vacuum filtration device according to claim 1, it is characterised in that: the filter (18) is filtering
Net.
6. a kind of Vacuum filtration device according to claim 1, it is characterised in that: described to be located at vacuum pump (1) and first
Exhaust tube (8) between sealing valve (12) is equipped with vacuometer scale (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711075043.6A CN109745767A (en) | 2017-11-06 | 2017-11-06 | A kind of Vacuum filtration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711075043.6A CN109745767A (en) | 2017-11-06 | 2017-11-06 | A kind of Vacuum filtration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109745767A true CN109745767A (en) | 2019-05-14 |
Family
ID=66400552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711075043.6A Pending CN109745767A (en) | 2017-11-06 | 2017-11-06 | A kind of Vacuum filtration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109745767A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009029755A (en) * | 2007-07-30 | 2009-02-12 | Kaneka Corp | Method for producing coenzyme q10 particle |
| JP2009039610A (en) * | 2007-08-07 | 2009-02-26 | Kasuga Techs Co Ltd | Recycling device for sludge water |
| CN201482280U (en) * | 2009-08-26 | 2010-05-26 | 宗海宏 | Vacuum continuously-stable guarantee system for pressure reduction and sucking filtration on water solution |
| CN104266866A (en) * | 2014-09-15 | 2015-01-07 | 孚派特环境科技（苏州）有限公司 | Portable multistage suction filtration system |
| CN205925113U (en) * | 2016-07-03 | 2017-02-08 | 肖雄 | Vacuum suction filter device is used in laboratory |
| CN106731183A (en) * | 2016-12-07 | 2017-05-31 | 贵州民族大学 | A kind of organic matter filtrate separating and filtering device |
-
2017
- 2017-11-06 CN CN201711075043.6A patent/CN109745767A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009029755A (en) * | 2007-07-30 | 2009-02-12 | Kaneka Corp | Method for producing coenzyme q10 particle |
| JP2009039610A (en) * | 2007-08-07 | 2009-02-26 | Kasuga Techs Co Ltd | Recycling device for sludge water |
| CN201482280U (en) * | 2009-08-26 | 2010-05-26 | 宗海宏 | Vacuum continuously-stable guarantee system for pressure reduction and sucking filtration on water solution |
| CN104266866A (en) * | 2014-09-15 | 2015-01-07 | 孚派特环境科技（苏州）有限公司 | Portable multistage suction filtration system |
| CN205925113U (en) * | 2016-07-03 | 2017-02-08 | 肖雄 | Vacuum suction filter device is used in laboratory |
| CN106731183A (en) * | 2016-12-07 | 2017-05-31 | 贵州民族大学 | A kind of organic matter filtrate separating and filtering device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190514 |