CN209575903U - Suction filtration system - Google Patents
Suction filtration system Download PDFInfo
- Publication number
- CN209575903U CN209575903U CN201920010773.6U CN201920010773U CN209575903U CN 209575903 U CN209575903 U CN 209575903U CN 201920010773 U CN201920010773 U CN 201920010773U CN 209575903 U CN209575903 U CN 209575903U
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- China
- Prior art keywords
- suction filtration
- container
- filtration system
- pipeline
- vacuum pump
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- 238000000967 suction filtration Methods 0.000 title claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 44
- 239000000706 filtrate Substances 0.000 claims abstract description 23
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 230000000740 bleeding effect Effects 0.000 claims abstract description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 24
- 239000002826 coolant Substances 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 8
- 238000005057 refrigeration Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 239000000110 cooling liquid Substances 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 abstract description 7
- 230000008020 evaporation Effects 0.000 abstract description 6
- 238000003915 air pollution Methods 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 239000003208 petroleum Substances 0.000 description 8
- 238000011084 recovery Methods 0.000 description 4
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000003828 vacuum filtration Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to experimental instrument fields, disclose a kind of suction filtration system, the suction filtration system includes filter device, for receiving the first container and vacuum pump of the filtrate of the filter device filtering, the top of the chamber wall of the first container is provided with bleeding point, the air inlet of the vacuum pump and the bleeding point pass through the first piping connection, the suction filtration system further includes by the second piping connection with the exhaust outlet of the vacuum pump for holding the second container of condensate liquid and for will be condensed into the condensing unit of the condensate liquid by the filtrate gas formed that volatilizees in second pipeline.The gas that suction filtration system provided by the utility model can evaporate filtrate during suction filtration recycles, it recycles speed and efficiency is higher, reduce the loss amount of filtrate, and it can reduce the energy consumption of vacuum pump and the damage to vacuum pump, while avoiding the problem of causing air pollution and damage human health when the gas of evaporation is discharged into external environment.
Description
Technical field
The utility model relates to experimental instrument fields, more particularly to a kind of suction filtration system.
Background technique
Power plant laboratory generally uses petroleum ether as the cleaning solvent of oil product granularity instrument at present, to ensure to clean effect
Fruit needs to pass through bottled ancestral petroleum ether 0.25 μm of membrane filtration, its granularity is made to reach 0 grade or less.Existing suction filtration system
There is petroleum ether volatilization escape, cause petroleum ether to lose, and pollute environment, influence in system during vacuum filtration
Human health.
Utility model content
The purpose of this utility model is to provide for a kind of suction filtration system, which can be by filtrate during suction filtration
The gas of evaporation recycles, and recycles speed and efficiency is higher, reduce the loss amount of filtrate, and can reduce the energy consumption of vacuum pump
With the damage to vacuum pump, while avoid caused when the gas of evaporation is discharged into external environment air pollution and damage human body
The problem of health.
To achieve the goals above, the utility model provides a kind of suction filtration system, the suction filtration system include filter device,
For receiving the first container and vacuum pump of the filtrate of the filter device filtering, the top of the chamber wall of the first container is set
Bleeding point, the air inlet of the vacuum pump and the bleeding point are equipped with by the first piping connection, the suction filtration system further includes
Second container with the exhaust outlet of the vacuum pump by the second piping connection for holding condensate liquid and for by described the
The condensing unit of the condensate liquid is condensed by the filtrate gas formed that volatilizees in two pipelines.
Preferably, the condensing unit includes the first condensing unit for cooling down the second container.
Preferably, first condensing unit includes third container and the coolant liquid that is contained in the third container, institute
Second container is stated to be placed in the coolant liquid.
Preferably, the condensing unit includes the second condensing unit at least partly described second pipeline of cooling.
Preferably, second condensing unit includes refrigerating box, and at least partly described second pipeline is arranged in the refrigeration
In case.
Preferably, the outlet that the entrance for coolant liquid entrance is provided on the refrigerating box and is gone out for cooling liquid stream, it is described
Entrance and the outlet are located at the two sides at least partly described second pipeline being arranged in the refrigerating box.
Preferably, the part of second pipeline being arranged in the refrigerating box repeatedly bends and forms bending structure.
Preferably, the filter device includes for holding the 4th container of liquid to be filtered and being arranged the described 4th
The filter element for being used to filter the liquid to be filtered between container and the first container.
Preferably, the filter device is the device for filtering oil ether.
Preferably, the filter element includes filter membrane.
In the above-mentioned technical solutions, due to suction filtration system further include with the exhaust outlet of vacuum pump by the second piping connection with
For holding the second container of condensate liquid and for the gas formed that volatilized by filtrate in the second pipeline to be condensed into condensate liquid
Condensing unit, so as to the gas recycling that filtrate during filtering is evaporated, and since condensing unit is arranged in vacuum
The exhaust ports of pump can increase the pumping efficiency of vacuum pump by condensation effects in this way, and avoid condensate liquid secondary volatilization,
Make to recycle speed and efficiency is higher, reduces the loss amount of filtrate, that is, the rate of recovery of the gas evaporated is higher, can reduce vacuum
The energy consumption of pump and damage to vacuum pump, at the same avoid caused when the gas of evaporation is discharged into external environment air pollution and
The problem of damaging human health.
Other features and advantages of the utility model will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the suction filtration system of the preferred embodiments of the present invention.
Description of symbols
Filter device -1；The first container-V1；Vacuum pump -2；Bleeding point-K；First pipeline-P1；Second pipeline-P2；Second
Container-V2；Condensing unit -3；Third container-V3；Refrigerating box-B；Entrance-B1；Outlet-B2；4th container-V4；Filter membrane-M.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, left and right " is usual
Refer to reference to upper and lower, left and right shown in the drawings；" inside and outside " refers to inside and outside the profile relative to each component itself.
The utility model provides a kind of suction filtration system, and the suction filtration system includes filter device 1, for receiving the filtering
The first container V1 and vacuum pump 2 for the filtrate that device 1 filters, the top of the chamber wall of the first container V1 is provided with bleeding point
K, the air inlet of the vacuum pump 2 are connect with the bleeding point K by the first pipeline P1, the suction filtration system further include with it is described
The exhaust outlet of vacuum pump 2 passes through the second container V2 for being used to hold condensate liquid of the second pipeline P2 connection and is used for described second
The condensing unit 3 of the condensate liquid is condensed by the filtrate gas formed that volatilizees in pipeline P2.Wherein, the first container V1
Such as can be bottle,suction, second container V2 can be conical flask.
In the above-mentioned technical solutions, as shown in Figure 1, since suction filtration system further includes with the exhaust outlet of vacuum pump 2 by the
Two pipeline P2 connections are with the second container V2 for holding condensate liquid and for forming being volatilized in the second pipeline P2 by filtrate
Gas be condensed into the condensing unit 3 of condensate liquid, so as to the gas recycling that filtrate during filtering is evaporated, and with will
The mode that condensing unit 3 and second container V2 for holding condensate liquid are arranged between vacuum pump 2 and the first container V1 is compared,
Since the exhaust ports of vacuum pump 2 are arranged in condensing unit 3, the pumping efficiency of vacuum pump 2 can be increased by condensation effects in this way,
And condensate liquid secondary volatilization is avoided, makes to recycle speed and efficiency is higher, reduce the loss amount of filtrate, that is, the gas evaporated
The rate of recovery it is higher, can reduce the energy consumption of vacuum pump 2 and the damage to vacuum pump 2, while avoiding and arranging the gas of evaporation
The problem of air pollution and damage human health are caused when entering in external environment.
The gas formed that volatilized by filtrate in the second pipeline P2 is condensed into condensate liquid for convenience and facilitates collection should
Condensate liquid, it is preferable that the condensing unit 3 includes the first condensing unit for cooling down the second container V2.In this way by filtering
The liquid gas to be formed that volatilizees can be introduced into second container V2, then be condensed by the gas that the first condensing unit will enter second container V2
It is deposited in second container V2 for condensate liquid and by condensate liquid.
Specifically, the gas in second container V2 is condensed into condensate liquid in order to realize, it is preferable that the first condensation dress
It sets and is placed on the cooling including third container V3 and the coolant liquid being contained in the third container V3, the second container V2
In liquid.Wherein, coolant liquid can be water at low temperature.
In addition, being condensed into the second pipeline P2 in order to facilitate the gas formed that will be volatilized by the filtrate of the first container V1 cold
Lime set, it is preferable that the condensing unit 3 includes the second condensing unit for at least partly described second pipeline P2 of cooling.
Also, in order to make the second condensing unit realize refrigerating function, it is preferable that second condensing unit 3 includes refrigeration
Case B, at least partly described second pipeline P2 are arranged in the refrigerating box B.Wherein, refrigerating box B can be according to real work need
The flexible choice type of cooling is wanted, for example, by using the refrigeration modes of similar refrigerator, in order to simplify structure and reduce cost, it is preferable that
The outlet B2 for being provided with the entrance B1 for coolant liquid entrance on the refrigerating box B and going out for cooling liquid stream, the entrance B1 and institute
State the two sides that outlet B2 is located at at least partly described second pipeline P2 being arranged in the refrigerating box B.Wherein, coolant liquid
It can be tap water.Entering the coolant liquid in refrigerating box B from entrance B1 in this way can be at least partly described second pipe in refrigerating box B
Road P2 carries out heat exchange to cool down at least partly described second pipeline P2 in refrigerating box B, so that gas is in the second pipeline P2
It is condensed into condensate liquid.
Further, in order to increase the contact area of at least partly described second pipeline P2 in condensate liquid and refrigerating box B,
The speed of condensate liquid is condensed into accelerate gas in the second pipeline P2, it is preferable that the setting of the second pipeline P2 is described
Part in refrigerating box B repeatedly bends and forms bending structure.For example, the second pipeline P2's is arranged in the refrigerating box B
Part is coiled pipe or spiral element etc..
In order to make filter device 1 facilitate reception liquid to be filtered and can be filtered to liquid to be filtered, preferably
Ground, the filter device 1 include for hold the 4th container V4 of liquid to be filtered and setting in the 4th container V4 and
The filter element for being used to filter the liquid to be filtered between the first container V1.Wherein, the 4th container V4 for example may be used
To be Buchner funnel.Furthermore it is preferred that the filter device 1 is the device for filtering oil ether；The filter element includes
Filter membrane M.
Disposably to filter one bottle of original-pack petroleum ether as test, the suction filtration system of the utility model filters 500ml original stone
Oily ether can condensing recovery 2.68ml filtrate, i.e., the rate of recovery be 0.536%.Such as with 100 cubic metres, (occupied area can be for 40 squares
Rice) lab space calculate, the density of petroleum ether is 0.65g/mL, it is assumed that all volatilization is diffused into experiment for 2.68ml petroleum ether
In room air, then the petroleum ether concentration in air reaches 2.68 × 0.65 × 1000 ÷ 100=17.42mg/m3, it is far longer than
Limit value (the 0.6mg/m of regulation TVOC in " Indoor Air Quality standards "3).And by using the suction filtration system energy of the utility model
The enough gas for evaporating filtrate during suction filtration recycles, and recycles speed and efficiency is higher, reduce the loss amount of filtrate, and energy
The energy consumption of vacuum pump and the damage to vacuum pump are enough reduced, while avoiding and the gas of evaporation is discharged into Shi Zaocheng in external environment
The problem of air pollution and damage human health.
Preferred embodiments of the present invention, still, the utility model and unlimited are described in detail in conjunction with attached drawing above
In this.In the range of the technology design of the utility model, a variety of simple variants can be carried out to the technical solution of the utility model,
It is combined in any suitable manner including each particular technique feature.In order to avoid unnecessary repetition, the utility model
To various combinations of possible ways, no further explanation will be given.But these simple variants and combination equally should be considered as the utility model institute
Disclosure belongs to the protection scope of the utility model.
Claims (10)
1. a kind of suction filtration system, which is characterized in that the suction filtration system includes filter device (1), for receiving the filtering dress
The first container (V1) and vacuum pump (2) of the filtrate of (1) filtering are set, the top of the chamber wall of the first container (V1) is provided with
The air inlet of bleeding point (K), the vacuum pump (2) is connect with the bleeding point (K) by the first pipeline (P1), the suction filtration system
System further includes the second container for being used to hold condensate liquid being connect with the exhaust outlet of the vacuum pump (2) by the second pipeline (P2)
(V2) and for the cold of the condensate liquid will to be condensed by the filtrate gas formed that volatilizees in second pipeline (P2)
Solidifying device (3).
2. suction filtration system according to claim 1, which is characterized in that the condensing unit (3) includes for described in cooling
First condensing unit of second container (V2).
3. suction filtration system according to claim 2, which is characterized in that first condensing unit includes third container (V3)
With the coolant liquid being contained in the third container (V3), the second container (V2) is placed in the coolant liquid.
4. suction filtration system according to claim 2, which is characterized in that the condensing unit (3) includes being used for cooling at least
Second condensing unit of part second pipeline (P2).
5. suction filtration system according to claim 4, which is characterized in that second condensing unit (3) includes refrigerating box
(B), at least partly described second pipeline (P2) setting is in the refrigerating box (B).
6. suction filtration system according to claim 5, which is characterized in that be provided on the refrigerating box (B) for coolant liquid into
The entrance (B1) entered and the outlet (B2) gone out for cooling liquid stream, the entrance (B1) and the outlet (B2) are located at setting and exist
The two sides of at least partly described second pipeline (P2) in the refrigerating box (B).
7. suction filtration system according to claim 5, which is characterized in that the setting of second pipeline (P2) is in the refrigeration
Part in case (B) repeatedly bends and forms bending structure.
8. suction filtration system described in any one of -7 according to claim 1, which is characterized in that the filter device (1) includes using
In the 4th container (V4) that holds liquid to be filtered and setting the 4th container (V4) and the first container (V1) it
Between for filtering the filter element of the liquid to be filtered.
9. suction filtration system according to claim 8, which is characterized in that the filter device (1) is for filtering oil ether
Device.
10. suction filtration system according to claim 8, which is characterized in that the filter element includes filter membrane (M).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920010773.6U CN209575903U (en) | 2019-01-03 | 2019-01-03 | Suction filtration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920010773.6U CN209575903U (en) | 2019-01-03 | 2019-01-03 | Suction filtration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209575903U true CN209575903U (en) | 2019-11-05 |
Family
ID=68351019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920010773.6U Active CN209575903U (en) | 2019-01-03 | 2019-01-03 | Suction filtration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209575903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111701257A (en) * | 2020-06-17 | 2020-09-25 | 新乡航空工业(集团)有限公司 | Pod environmental control system fluorocarbon cooling liquid recovery device and cooling liquid recovery method |
-
2019
- 2019-01-03 CN CN201920010773.6U patent/CN209575903U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111701257A (en) * | 2020-06-17 | 2020-09-25 | 新乡航空工业(集团)有限公司 | Pod environmental control system fluorocarbon cooling liquid recovery device and cooling liquid recovery method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 100011 Beijing Dongcheng District, West Binhe Road, No. 22 Patentee after: China Shenhua Energy Co.,Ltd. Patentee after: BEIJING GUOHUA ELECTRIC POWER Corp.,Ltd. Patentee after: Guoneng Yuedian Taishan Power Generation Co.,Ltd. Address before: 100011 Shenhua building, 22 West Binhe Road, Dongcheng District, Beijing Patentee before: China Shenhua Energy Co.,Ltd. Patentee before: BEIJING GUOHUA ELECTRIC POWER Corp.,Ltd. Patentee before: GUANGDONG GUOHUA YUEDIAN TAISHAN POWER GENERATION Co.,Ltd. |
|
| CP03 | Change of name, title or address |