Inverted cone balanced type simple filter apparatus
The application is Chinese patent application (its Application No.:201410626034.1, theme is:《Balanced type Simple filter
Device》, the applying date is:On November 6th, 2014) divisional application.
Technical field
The present invention relates to a kind of inverted cone balanced type simple filter apparatus, this kind of inverted cone balanced type Simple filter dress
Put and can be used for filter liquid.
Background technology
Sedimeter of the prior art is varied, but most complex structure, and volume is big.And, manufacturing cost
Height, is only useful in large-scale industry and uses, be not suitable for average family routine use.How to make a kind of structure simple, cost
Low it is adaptable to the sedimeter of domestic is the problem that present people need to solve.
Content of the invention
The technical problem to be solved in the invention is to provide a kind of inverted cone balanced type simple filter apparatus, this kind of inverted cone
Balanced type simple filter apparatus structure is simple, and low cost is it is adaptable to domestic.
The present invention can adopt the following technical scheme that:
It is characterised in that container body, its bottom surface of container body was provided with a kind of inverted cone balanced type simple filter apparatus
Filter paper, described filter paper is provided with the filtration that used filter paper material is made, and described filtration is that upper space is big, and bottom is empty
Between little structure, its opening of the top of this filtration is towards in container body.
Solve problem of the present invention can also take following corrective measure further:
Further mode is:Described filtration is grooved.
Further mode is:Described filtration is grooved, and its section of described filtration is inverted cone;Filtration
Formed by the filter paper folding.
Further mode is:Described filtration is grooved, and its section of described filtration is arcwall face.
Further mode is:Described filtration is the back taper bodily form.
Further mode is:Described container body is provided with fixed support, and fixed support is connected with the outer wall of container body;
The outer wall of container body is provided with the sliding tray that can be vertically directed, can in the vertical direction lower slider travelling carriage include cross tube,
Lower plate, montant, cross tube is fixed with montant upper end, and lower plate is fixed with montant lower end, cross tube, lower plate horizontal positioned, and montant can
It is slidably mounted in sliding tray, cross tube is located at the top of container body, lower plate is located at the lower section of container body;Container body
Inside it is provided with mobilizable piston, the inwall sealing ring dynamic sealing of this piston and container body, piston is located on filter paper, piston
Pressure is produced to the liquid to be filtered in container body by the air of container body;Lower plate is provided with can be caught through container master
The liquid receptacle of the liquid that body falls down after filtering.
The gravity of the liquid that liquid receptacle is connected to by travelling carriage is converted into pulling force, then so that piston is pressed downward.`
Technique scheme has such technique effect:
1st, inverted cone balanced type simple filter apparatus of the present invention have filtration, and filtration is that upper space is big, under
The little structure in portion space, its gravity of the liquid in filtration middle and upper part can produce pressure to the liquid of lower space, this kind of pressure
Power is conducive to liquid to be filtered, and can improve filter efficiency.On the other hand this kind of structure, bottom, filtered out
Liquid can excessively intermolecular pulling force, by gravity, the liquid in unfiltered lower space is pulled down, is also beneficial to carry
Filtration efficiency.
2nd, the sliding support of the present invention passes through piston and can apply atmospheric pressure to liquid in container, makes the liquid in container
The pressure being subject to is big, is conducive to rapidly filter liquid.Filtered liquid can fall down in liquid receptacle, liquid meeting in liquid receptacle
Gravity pull is produced to piston by sliding support, makes piston intensified pressure, after there is this structure, in the process of filter liquid
In, do not filtered how much liquid in tubular container, there remains how much liquid, the pressure suffered by lower liquid in filtration
(including the gravity of supernatant liquid and the pressure of air) be almost balance because total liquid (filtered liquid adds not
Filtered liquid weight) weight is constant, and the transformed pressure of gravity is identical, can solve general filter and arrive
Afterwards, because supernatant liquid is fewer and feweri, the pressure that lower floor's liquid is produced is fewer and feweri, the increasingly slower problem of filter efficiency,
And the pressure of so generation is in a balanced way, filter liquid steady quality, it is excessive to produce artificial pressure, affects quality,
Even filter paper is broken up, destroy filter paper, in addition, also will not be because of pressure transient, what filtering holes can produce magnifies or receives
Contracting leads to filter quality different, or also will not produce because pressure is fewer, the increasingly lower problem of filter efficiency.
3rd, present configuration is simple, and low cost is easy to manufacture.
Brief description
Fig. 1 is the schematic diagram of filter apparatus configuration.
Fig. 2 is the schematic diagram of filtration.
Fig. 3 is the schematic diagram of another kind of filtration.
Specific embodiment
With reference to specific embodiment, the present invention is specifically described.
Embodiment 1:As shown in Figure 1, Figure 2, Figure 3 shows, a kind of inverted cone balanced type simple filter apparatus, container body 1, container
Its bottom surface of main body 1 is provided with filter paper 2, and described filter paper 2 is provided with the filtration 3 that used filter paper material is made, and described filtration is tied
Structure 3 is that upper space is big, the little structure of lower space, and its opening of the top of this filtration 3 is towards in container body 1.
Further it is improved to:Described filtration 3 is grooved.
Further it is improved to:Described filtration 3 is grooved, and its section of described filtration is inverted cone.Filter knot
Structure is formed by the filter paper folding.Two adjacent fold planes 301, the angle of fold plane 302 are 20-50 degree.As Fig. 2 shows.Filter knot
Structure 3 is oblique slot.
Further it is improved to:Described filtration is grooved, and its section of described filtration is arcwall face.As Fig. 3 shows.
Further it is improved to:Described filtration is the back taper bodily form.
Further it is improved to:Described container body is provided with fixed support 4, and fixed support 4 is connected with the outer wall of container body 1
Connect;The outer wall of container body 1 is provided with the sliding tray 5 that can be vertically directed, and can the travelling carriage 6 of in the vertical direction lower slider include
Cross bar 601, lower plate 602, montant 603, cross tube is fixed with montant upper end, and lower plate is fixed with montant lower end, cross tube, lower plate water
Placing flat, montant is slidably mounted in sliding tray 5, and cross tube is located at the top of container body, and lower plate is located at container body
Lower section;It is provided with mobilizable piston 7, piston is fixed by vertical handle 10 and cross tube in container body.This piston 7 and container master
The inwall of body sealing ring 8 dynamic sealing, piston 7 is located on filter paper 2, piston passes through the air of container body to container body
Interior liquid to be filtered produces pressure;Lower plate is provided with the liquid receptacle that can catch the liquid falling down after container body filters
9.
During work, liquid is placed in container, and filtration is that upper space is big, the little structure of lower space, filtration
Its gravity of liquid in middle and upper part can produce pressure to the liquid of lower space, and this kind of pressure is conducive to liquid to be filtered, can
To improve filter efficiency.On the other hand this kind of structure, bottom, the liquid that filtered out can excessively intermolecular draw
Power, is pulled down the liquid in unfiltered lower space by gravity, is also beneficial to improve filter efficiency.
Sliding support passes through piston and can apply atmospheric pressure to liquid in container, makes the pressure that the liquid in container is subject to
Greatly, be conducive to rapidly filter liquid.Filtration is that upper space is big, the little structure of lower space, filtration middle and upper part
In its gravity of liquid can produce pressure to the liquid of lower space.Filtered liquid can fall down in liquid receptacle, liquid receptacle
Interior liquid can produce gravity pull to piston by sliding support, makes piston intensified pressure, after having this structure, in filter liquid
During, do not filtered how much liquid in tubular container, there remains how much liquid, suffered by the lower liquid in filtration
Pressure (including the gravity of supernatant liquid and the pressure of air) be almost balance because total liquid (filtered liquid
Body adds not filtered liquid weight) weight is constant, and the transformed pressure of gravity is identical, can solve general filter and arrive
Finally, due to supernatant liquid is fewer and feweri, the pressure that lower floor's liquid is produced is fewer and feweri, filter efficiency increasingly slower asking
Topic, and the pressure of so generation is in a balanced way, filter liquid steady quality, and it is excessive to produce artificial pressure, affects matter
Amount, or even breaks up filter paper, destroys filter paper, in addition, also will not because of pressure transient, what filtering holes can produce magnify or
Contraction leads to filter quality different, or pressure is fewer, the increasingly lower problem of filter efficiency.