CN205019802U - A vacuum suction device - Google Patents
A vacuum suction device Download PDFInfo
- Publication number
- CN205019802U CN205019802U CN201520470421.0U CN201520470421U CN205019802U CN 205019802 U CN205019802 U CN 205019802U CN 201520470421 U CN201520470421 U CN 201520470421U CN 205019802 U CN205019802 U CN 205019802U
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- adapter
- clamp
- drain
- flange
- communicated
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Abstract
The utility model discloses a vacuum suction device, include: psammitolite filter equipment includes: drain container, adapting unit, liquid container and filtration membrane, drain container upper portion is the hollow cylinder body, and the lower part is the drain mouth, adapting unit upper portion is hollow hemispheroid, and the lower part is the honeycomb duct, the drain mouth is fixed with the hemispheroid butt joint, exhaust tube of top intercommunication of a takeover, takeover is established to the honeycomb duct overcoat, the bottleneck at liquid container is cup jointed in the takeover, filtration membrane sets up between drain mouth and hemispheroid, the second air inlet is seted up in the chamber of admitting air of pump chamber, the one end and the second inlet port intercommunication of three -way pipe, the other end and exhaust tube intercommunication. This a vacuum suction device simple structure, small in size, the transport is convenient, and equipment cost is cheap, and is easy and simple to handle, and the installation is convenient with the dismantlement, shortens the run time when guaranteeing the filter effect.
Description
Technical field
The utility model relates to instrument and equipment technical field, particularly a kind of Vacuum filtration device.
Background technology
Filtration realizes the most frequently used method of Separation of Solid and Liquid, and filtration experiment equipment is widely used in the fields such as chemical analysis, sanitary inspection, environmental monitoring, biological products, pharmaceutical engineering, for filtering particulate or bacterium.Such as oil-field flooding, analyzes suspended sediment concentration, and film considers coefficient, particle diameter; The aseptic filtration of bacterium is cultivated in aseptic experiment; Aviation kerosine, hydraulic oil, high purity reagent, water quality etc. analyses measure.
Filtration experiment equipment of the prior art uses the water pump of console mode or Table top type to carry out vacuumizing operation usually, the volume of water pump is large, mobile not too convenient, noise is comparatively large, and cost is higher, simultaneously, the complicated structure of filter element in filtration experiment equipment, equipment cost is higher, and filter operation requires higher, cause the time of whole filtration experiment long, the installation and removal of equipment are not too convenient.
Utility model content
For solving the problem, it is simple that the utility model provides a kind of structure, compact, convenient in carrying, and equipment cost is cheap, easy and simple to handle, and it is convenient to mount and dismount, and shortens the Vacuum filtration device of experimental period while ensureing filter effect.
A kind of Vacuum filtration device that the utility model provides, described Vacuum filtration device comprises piston type vacuum pump; Described piston type vacuum pump comprises: pump chamber, cam, piston, cylinder, intake valve, air bleeding valve and motor; Described motor output shaft is fixedly connected with described cam; Described piston coordinates fixing with cylinder; Described cam is fixedly connected with described piston; Described pump chamber is arranged on the end of described cylinder; Described pump chamber comprises: inlet chamber and outlet chamber; Described inlet chamber is offered the first air inlet; Described intake valve is arranged on described first air inlet, is communicated with by described cylinder or cuts off with pump chamber; Described outlet chamber is offered first row gas port; Described air bleeding valve is arranged on described first row gas port, is communicated with by described cylinder or cuts off with pump chamber; Described Suction filtration device also comprises:
Core filter, comprising: drain container, attaching parts, liquid container and filter membrane;
Described drain upper vessel portion is hollow cylinder, and bottom is drain mouth;
Described attaching parts top is hollow hemisphere, and bottom is mozzle; Described drain mouth docks fixing with described hemisphere; The outer sheathed adapter of described mozzle, the top of described adapter is communicated with an exhaust tube;
Described adapter is socketed in the bottleneck of described liquid container;
Described filter membrane is arranged between described drain mouth and described hemisphere;
Three-way pipe, the inlet chamber of described pump chamber offers the second air inlet; One end of described three-way pipe is communicated with described second air admission hole, and the other end is communicated with described exhaust tube.
As preferably, described Vacuum filtration device also comprises:
Housing, described enclosure interior arranges accommodation space; Described accommodation space bottom arranges gripper shoe; Described housing bottom offers steam vent; Described piston type vacuum pump is arranged in described accommodation space, is fixedly connected with described gripper shoe; The outlet chamber of described pump chamber offers second exhaust port, and described second exhaust port is by steam vent described in pipeline communication;
Pressure gauge, is arranged on the housing; Described Pressure gauge is communicated with described three-way pipe;
Fan, is arranged in described accommodation space, is communicated with the operating circuit of described motor, air can be blowed to described motor;
Motor switch, arranges on the housing, is communicated with, can controls work or the stopping of described motor with the operating circuit of described motor.
As preferably, the cylinder of described drain container arranges scale; The bottom of described drain mouth stretches out the first flange;
The hemisphere of described attaching parts stretches out second flange corresponding with described first flange; Filter membrane is arranged between described first flange and the second flange;
Described core filter also comprises clip, and described drain mouth docks fixing by described clip with described hemisphere.
As preferably, described clip comprises: the first clamp, the second clamp, fixed axis and torque spring;
Described first clamp and the second clamp are fixed by described fixed axis is hinged;
Described torque spring is located on described fixed axis, and an arm of force of described torque spring props up described first clamp, and another arm of force props up described second clamp;
The front end of described first clamp is the semicircle ring flat-plate that internal diameter is equal with described drain mouth external diameter;
The front end of described second clamp is the semicircle ring flat-plate that internal diameter is equal with described hemisphere external diameter;
Wherein, after described clip is opened, described first flange and the second flange are fixedly clamped by described first clamp and the second clamp, and then are fixed between described drain container and attaching parts by described filter membrane.
As preferably, the material of described drain container, attaching parts, adapter, exhaust tube and liquid container is the glass that silicate is made;
Described hemisphere, mozzle and adapter are cast as an entirety by glass, and the junction of described hemisphere and adapter is positioned at the junction of described mozzle and adapter;
The inwall of described adapter bottom carries out frosted process; The bottleneck outer wall of described liquid container carries out frosted process; Described adapter internal diameter is equal with the external diameter of described bottleneck, and the sealing that the bottleneck outer wall that described adapter is set in described liquid container realizes described adapter and described liquid container is fixed.
What a kind of Vacuum filtration device that the utility model provides replaces console mode or Table top type water pump by arranging piston type vacuum pump carried out core filter vacuumizes operation, piston type vacuum pump has compact, relative inexpensiveness, inner non lubricant oil, can not pollute device structure, by three-way pipe, exhaust tube is communicated with the second air inlet of inlet chamber in pump chamber, then Pressure gauge is communicated with three-way pipe, realize the mensuration to liquid container internal vacuum.Being fixedly clamped of the first flange and the second flange is realized by clip, and then make filter membrane be fixed between drain container and attaching parts, laboratory sample is poured into drain container, the external piston type vacuum pump of exhaust tube of attaching parts, liquid container inside is made to form negative pressure, liquid phase in laboratory sample is accelerated to penetrate filter membrane under atmospheric pressure, the liquid phase of infiltrating falls in liquid container by mozzle, and then complete the Separation of Solid and Liquid of laboratory sample, like this, the strainability of this Vacuum filtration device is good, effectively can shorten experimental period.
Accompanying drawing explanation
Fig. 1 is the general assembly drawing of the Vacuum filtration device that the embodiment of the present application provides.
Fig. 2 is the cross-sectional schematic of the core filter that the embodiment of the present application provides.
Fig. 3 is the installation diagram of the piston type vacuum pump that provides of the embodiment of the present application and housing.
Fig. 4 is the cross-sectional schematic of the core filter removal clip that the embodiment of the present application provides.
Fig. 5 is the cross-sectional schematic of attaching parts in the core filter that provides of the embodiment of the present application.
Fig. 6 is the configuration diagram of liquid container in the core filter that provides of the embodiment of the present application.
Fig. 7 is the structure top view of clip in the core filter that provides of the embodiment of the present application
(parts of wherein each label representative are followed successively by: 1 drain container, 2 filter membranes, 3 attaching parts, 4 exhaust tubes, 5 adapters, 6 liquid containers, 7 first flanges, 8 second flanges, 9 mozzles, 10 clips, 11 housings, 12 Pressure gauges, 13 three-way pipes, 14 motors, 15 fans, 16 gripper shoes, 17 outlet chambers, 18 inlet chambers)
Detailed description of the invention
In order to understand the utility model in depth, below in conjunction with drawings and the specific embodiments, the utility model is described in detail.
A kind of Vacuum filtration device that the embodiment of the present application provides, Vacuum filtration device comprises piston type vacuum pump; See accompanying drawing 1 and 3, piston type vacuum pump comprises: pump chamber, cam, piston, cylinder, intake valve, air bleeding valve and motor 14; Motor 14 output shaft is fixedly connected with cam; Piston coordinates fixing with cylinder; Cam is fixedly connected with piston; Pump chamber is arranged on the end of cylinder; Pump chamber comprises: inlet chamber 18 and outlet chamber 17; Inlet chamber 18 is offered the first air inlet; Intake valve is arranged on the first air inlet, is communicated with by cylinder or cuts off with pump chamber; Outlet chamber 17 is offered first row gas port; Air bleeding valve is arranged on first row gas port, is communicated with by cylinder or cuts off with pump chamber; This Suction filtration device also comprises: core filter and three-way pipe 13.
See accompanying drawing 1,2 and 4, core filter comprises: drain container 1, attaching parts 3, liquid container 6 and filter membrane 2; Drain container 1 top is hollow cylinder, and bottom is drain mouth; See accompanying drawing 5, attaching parts 3 top is hollow hemisphere, and bottom is mozzle 9; Drain mouth docks fixing with hemisphere; The outer sheathed adapter 5 of mozzle 9, the top of adapter 5 is communicated with an exhaust tube 4; Adapter 5 is socketed in the bottleneck of liquid container 6; Filter membrane 2 is arranged between drain mouth and hemisphere; The inlet chamber 18 of pump chamber offers the second air inlet; One end of three-way pipe 13 is communicated with the second air admission hole, and the other end is communicated with exhaust tube 4.First filter membrane 2 is fixed between drain container 1 and attaching parts 3, laboratory sample is poured into drain container 1, the exhaust tube 4 of attaching parts 3 connects piston type vacuum pump by three-way pipe 13, piston type vacuum pump work makes liquid container 6 inside form negative pressure, liquid phase in laboratory sample is accelerated to penetrate filter membrane 2 under atmospheric pressure, the liquid phase of infiltrating is fallen in liquid container 6 by mozzle 9, and then completes the Separation of Solid and Liquid of laboratory sample, effectively like this shortens experimental period.
Further, see accompanying drawing 1 and 3, this Vacuum filtration device also comprises: housing 11, Pressure gauge 12 and motor switch.Housing 11 inside arranges accommodation space; Accommodation space bottom arranges gripper shoe 16; Steam vent is offered bottom housing 11; Piston type vacuum pump is arranged in accommodation space, is fixedly connected with gripper shoe 16; The outlet chamber 17 of pump chamber offers second exhaust port, and second exhaust port is by pipeline communication steam vent; By steam vent, the gas in outlet chamber 17 is discharged outside housing 11.Pressure gauge 12 is arranged on housing 11; Pressure gauge 12 is communicated with three-way pipe 13; The vacuum in liquid container 6 can be obtained intuitively by Pressure gauge 12.Fan 15 is arranged in accommodation space, is communicated with the operating circuit of motor 14, air can be blowed to motor 14, be realized the cooling of motor 14 by air cooling.Motor switch is arranged on housing 11, is communicated with the operating circuit of motor 14, can control work or the stopping of motor 14, be controlled by motor switch, convenient to operation.
Further, the cylinder of drain container 1 arranges scale; The bottom of drain mouth stretches out the first flange 7; The bottom of drain mouth and the first flange 7 is polished by Seiko.The hemisphere of attaching parts 3 stretches out second flange 8 corresponding with the first flange 7; Filter membrane 2 is arranged between the first flange 7 and the second flange 8; Second flange 8 top is polished by Seiko; Polish by the interface of the first flange 7 and the second flange 8 is carried out Seiko, and clip 10 clamps the first flange 7 and the second flange 8, the sealing realizing drain container 1, filter membrane 2 and attaching parts 3 is fixed.
Further, core filter also comprises clip 10, and drain mouth docks fixing by clip 10 with hemisphere.See accompanying drawing 6, the tapered bottle structure of liquid container 6; Adapter 5 is socketed in the bottleneck of liquid container 6; Filter membrane 2 is arranged between the first flange 7 and the second flange 8.Wherein, first flange 7 and the second flange 8 are fixedly clamped by the first clamp of clip 10 and the second clamp, and then make filter membrane 2 be fixed between drain container 1 and attaching parts 3, laboratory sample is poured into drain container 1, the exhaust tube 4 connecting tee pipe 13 of attaching parts 3, piston type vacuum pump work makes liquid container 6 inside form negative pressure, liquid phase in laboratory sample is accelerated to penetrate filter membrane 2 under atmospheric pressure, the liquid phase of infiltrating falls in liquid container 6 by mozzle 9, and then complete the Separation of Solid and Liquid of laboratory sample, effectively like this shorten experimental period.
Further, see accompanying drawing 1 and 7, clip 10 comprises: the first clamp, the second clamp, fixed axis and torque spring.First clamp and the second clamp are fixed by fixed axis is hinged; Torque spring is located on fixed axis, and an arm of force of torque spring props up the first clamp, and another arm of force props up the second clamp; The front end of the first clamp is the semicircle ring flat-plate that internal diameter is equal with drain mouth external diameter; The front end of the second clamp is the semicircle ring flat-plate that internal diameter is equal with hemisphere external diameter; Wherein, after clip 10 is opened, the first flange 7 and the second flange 8 are fixedly clamped by the first clamp and the second clamp, and then are fixed between drain container 1 and attaching parts 3 by filter membrane 2.Meanwhile, clip 10 clamping or unclamp the installation or removal conveniently carrying out this core filter.
Further, the material of drain container 1, attaching parts 3, adapter 5, exhaust tube 4 and liquid container 6 is the glass that silicate is made; Hemisphere, mozzle 9 and adapter 5 are cast as an entirety by glass, and hemisphere is positioned at the junction of mozzle 9 and adapter 5 with the junction of adapter 5; Inwall bottom adapter 5 carries out frosted process; The bottleneck outer wall of liquid container 6 carries out frosted process; Adapter 5 internal diameter is equal with the external diameter of bottleneck, and the bottleneck outer wall that adapter 5 is set in liquid container 6 realizes adapter 5 and fixes with the sealing of liquid container 6.
A kind of Vacuum filtration device that the utility model provides vacuumizes operation by what arrange that piston type vacuum pump replaces that water pump carries out core filter, piston type vacuum pump has compact, relative inexpensiveness, inner non lubricant oil, can not pollute device structure, by three-way pipe 13, exhaust tube 4 is communicated with the second air inlet of inlet chamber in pump chamber 18, then Pressure gauge 12 is communicated with three-way pipe 13, realize the mensuration to liquid container 6 internal vacuum.Being fixedly clamped of the first flange and the second flange is realized by clip 10, and then make filter membrane 2 be fixed between drain container 1 and attaching parts 3, laboratory sample is poured into drain container 1, the external piston type vacuum pump of exhaust tube 4 of attaching parts 3, liquid container 6 inside is made to form negative pressure, liquid phase in laboratory sample is accelerated to penetrate filter membrane 2 under atmospheric pressure, the liquid phase of infiltrating falls in liquid container 6 by mozzle 9, and then complete the Separation of Solid and Liquid of laboratory sample, effectively like this shorten experimental period; Polish by the interface of the first flange 7 and the second flange 8 is carried out Seiko, and clip 10 clamps the first flange 7 and the second flange 8, the sealing realizing drain container 1, filter membrane 2 and attaching parts 3 is fixed; By adapter 5 inwall is carried out frosted process, the bottleneck outer wall of liquid container 6 carries out frosted process, and the frosting of the two coordinates the sealing realizing adapter 5 and liquid container 6 to fix, and then ensures the favorable sealing property of whole device.By the clamping of clip 10 or unclamp the installation or removal conveniently carrying out this core filter, meanwhile, this Suction filtration device structure is simple, and equipment cost is cheap, easy and simple to handle.
Above-described detailed description of the invention; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only detailed description of the invention of the present utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a Vacuum filtration device, described Vacuum filtration device comprises piston type vacuum pump; Described piston type vacuum pump comprises: pump chamber, cam, piston, cylinder, intake valve, air bleeding valve and motor; Described motor output shaft is fixedly connected with described cam; Described piston coordinates fixing with cylinder; Described cam is fixedly connected with described piston; Described pump chamber is arranged on the end of described cylinder; Described pump chamber comprises: inlet chamber and outlet chamber; Described inlet chamber is offered the first air inlet; Described intake valve is arranged on described first air inlet, is communicated with by described cylinder or cuts off with pump chamber; Described outlet chamber is offered first row gas port; Described air bleeding valve is arranged on described first row gas port, is communicated with by described cylinder or cuts off with pump chamber; It is characterized in that, described Suction filtration device also comprises:
Core filter, comprising: drain container, attaching parts, liquid container and filter membrane;
Described drain upper vessel portion is hollow cylinder, and bottom is drain mouth;
Described attaching parts top is hollow hemisphere, and bottom is mozzle; Described drain mouth docks fixing with described hemisphere; The outer sheathed adapter of described mozzle, the top of described adapter is communicated with an exhaust tube;
Described adapter is socketed in the bottleneck of described liquid container;
Described filter membrane is arranged between described drain mouth and described hemisphere;
Three-way pipe, the inlet chamber of described pump chamber offers the second air inlet; One end of described three-way pipe is communicated with described second air admission hole, and the other end is communicated with described exhaust tube.
2. Vacuum filtration device as claimed in claim 1, it is characterized in that, described Vacuum filtration device also comprises:
Housing, described enclosure interior arranges accommodation space; Described accommodation space bottom arranges gripper shoe; Described housing bottom offers steam vent; Described piston type vacuum pump is arranged in described accommodation space, is fixedly connected with described gripper shoe; The outlet chamber of described pump chamber offers second exhaust port, and described second exhaust port is by steam vent described in pipeline communication;
Pressure gauge, is arranged on the housing; Described Pressure gauge is communicated with described three-way pipe;
Fan, is arranged in described accommodation space, is communicated with the operating circuit of described motor, air can be blowed to described motor;
Motor switch, arranges on the housing, is communicated with, can controls work or the stopping of described motor with the operating circuit of described motor.
3. Vacuum filtration device as claimed in claim 1, is characterized in that:
The cylinder of described drain container arranges scale; The bottom of described drain mouth stretches out the first flange;
The hemisphere of described attaching parts stretches out second flange corresponding with described first flange; Filter membrane is arranged between described first flange and the second flange;
Described core filter also comprises clip, and described drain mouth docks fixing by described clip with described hemisphere.
4. Vacuum filtration device as claimed in claim 3, is characterized in that:
Described clip comprises: the first clamp, the second clamp, fixed axis and torque spring;
Described first clamp and the second clamp are fixed by described fixed axis is hinged;
Described torque spring is located on described fixed axis, and an arm of force of described torque spring props up described first clamp, and another arm of force props up described second clamp;
The front end of described first clamp is the semicircle ring flat-plate that internal diameter is equal with described drain mouth external diameter;
The front end of described second clamp is the semicircle ring flat-plate that internal diameter is equal with described hemisphere external diameter;
Wherein, after described clip is opened, described first flange and the second flange are fixedly clamped by described first clamp and the second clamp, and then are fixed between described drain container and attaching parts by described filter membrane.
5. Vacuum filtration device as claimed in claim 1, is characterized in that:
The material of described drain container, attaching parts, adapter, exhaust tube and liquid container is the glass that silicate is made;
Described hemisphere, mozzle and adapter are cast as an entirety by glass, and the junction of described hemisphere and adapter is positioned at the junction of described mozzle and adapter;
The inwall of described adapter bottom carries out frosted process; The bottleneck outer wall of described liquid container carries out frosted process; Described adapter internal diameter is equal with the external diameter of described bottleneck, and the sealing that the bottleneck outer wall that described adapter is set in described liquid container realizes described adapter and described liquid container is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520470421.0U CN205019802U (en) | 2015-07-01 | 2015-07-01 | A vacuum suction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520470421.0U CN205019802U (en) | 2015-07-01 | 2015-07-01 | A vacuum suction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205019802U true CN205019802U (en) | 2016-02-10 |
Family
ID=55252370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520470421.0U Expired - Fee Related CN205019802U (en) | 2015-07-01 | 2015-07-01 | A vacuum suction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205019802U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108096909A (en) * | 2017-12-15 | 2018-06-01 | 郑州默尔电子信息技术有限公司 | A kind of equipment for separating liquid from solid for rubbish from cooking processing |
| CN108889136A (en) * | 2018-07-06 | 2018-11-27 | 上海达华测绘有限公司 | A kind of water sample filtering device and method |
| CN108905373A (en) * | 2018-07-26 | 2018-11-30 | 刘佩玲 | A kind of machinery pump oil filter plant |
-
2015
- 2015-07-01 CN CN201520470421.0U patent/CN205019802U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108096909A (en) * | 2017-12-15 | 2018-06-01 | 郑州默尔电子信息技术有限公司 | A kind of equipment for separating liquid from solid for rubbish from cooking processing |
| CN108889136A (en) * | 2018-07-06 | 2018-11-27 | 上海达华测绘有限公司 | A kind of water sample filtering device and method |
| CN108905373A (en) * | 2018-07-26 | 2018-11-30 | 刘佩玲 | A kind of machinery pump oil filter plant |
| CN108905373B (en) * | 2018-07-26 | 2020-12-08 | 盐城聚德机械零部件有限公司 | Mechanical pump oil filtration equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Lei Inventor after: Wang Jun Inventor after: Zhu Jingjing Inventor before: Chu Tao Inventor before: Wang Jun Inventor before: Zhu Jingjing |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20190701 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |