Magnetic-type filter
Technical field
The utility model is related to a kind of magnetic-type filters, belong to water quality monitoring resource technical field.
Background technology
Currently, domestic to microorganism filter membrane detection experiment, the preposition processing of water sample, factory, rivers and creeks and drinking aqueous suspension and consolidating
Shape analyte detection, solvent filter, etc. etc. extensive utilization to filter device equipment.When being filtered operation to solution, generally all
The glass material sand core filter device of use, this material be not frangible firm.It is comparatively laborious to be unfavorable for singlehanded behaviour and when operating
Make, efficiency is low;Influence filter quality.
Utility model content
Purpose:In order to overcome the deficiencies in the prior art, the utility model to provide a kind of magnetic-type filter, carry
It is convenient, easy to operate, safe to use and ensure that high accurancy and precision.
Technical solution:In order to solve the above technical problems, the technical solution adopted in the utility model is:
A kind of magnetic-type filter, it is characterised in that:Including upper filtration members and lower filtration members, upper filtration members include upper magnetism
The hollow cylindrical structure of annulus platform and a both ends open, upper magnetism annulus platform are set in the bottom of cylindrical structure, upper magnetic circle
Land and cylindrical structure bottom end link together, and the upper magnetic annulus platform inner sleeve is equipped with annular silica gel piece;
The lower filtration members include magnetic annulus platform, funnel pedestal, sand core filter plate, and magnetic annulus platform is set in funnel
Outside pedestal, sand core filter plate envelope is located at funnel pedestal upper end opening, is used to support and is placed filter membrane gasket, and sand core filter plate is justified with magnetism
The upper surface flush of land;The bottom of funnel pedestal offers the through-hole for being connect with outlet pipe;The upper magnetic annulus platform
There is attracting magnetism with the corresponding surface of magnetic annulus platform.
In use, the magnetism that upper filtration members and lower filtration members pass through upper magnetic annulus platform and the corresponding face of magnetic annulus platform
It is attracting to be connected, and pass through the upper gap between filtration members and lower filtration members of annular silica gel piece connection sealing.
Preferably, the magnetic-type filter, it is characterised in that:The upper magnetic annulus platform and magnetic circle
Equal annular is provided with a circle magnet in land.
Preferably, the magnetic-type filter, it is characterised in that:The hollow section of the funnel pedestal is to fall
Triangle wimble structure.
Preferably, the magnetic-type filter, it is characterised in that:The bottom connection setting of the funnel pedestal
There is outlet pipe, is easily introduced into reagent bottle.
Preferably, the magnetic-type filter, it is characterised in that:The sand core filter plate thickness is 6mm.
Preferably, the magnetic-type filter, it is characterised in that:The annular silica gel piece thickness is 1.5mm.
Advantageous effect:Magnetic-type filter provided by the utility model, using magnetic attracting principle, by filter membrane it is firm and
Quickly be clipped among filter tunnel, simple and quick completion filter effect, can accomplish singlehanded filter operation, it is easy to operate just
Victory, installation cleaning easy to disassemble is time saving and energy saving, avoids artificial pollution, improves filter quality.It has the following advantages:(1)Utilize magnetic
Property attracting principle make the double-deck unique design for inhaling iron, enhance adaptation, operating process never leaks.(2)Magnetic funnel is than easy
Broken glass funnel has more safety, more economical durable.(3)The design of filter is convenient for carrying, cleaning.Detection process can
Accomplish one-handed performance, it is simpler.(4)Magnetic funnel can customize the specification size of different-diameter according to demand.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is sectional view when the utility model is used;
In figure:Upper magnetism annulus platform 1, cylindrical structure 2, annular silica gel piece 3, magnetic annulus platform 4, funnel pedestal 5, sand core
Filter plate 6, outlet pipe 7.
Specific implementation mode
The utility model is further described below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 2, a kind of magnetic-type filter, including upper filtration members and lower filtration members, upper filtration members include upper
The hollow cylindrical structure 2 of magnetic annulus platform 1 and a both ends open, upper magnetism annulus platform 1 are set in the bottom of cylindrical structure 2,
Upper magnetism annulus platform and cylindrical structure bottom end link together, and the upper magnetic annulus platform inner sleeve is equipped with annular silica gel piece 3;
The lower filtration members include magnetic annulus platform 4, funnel pedestal 5, sand core filter plate 6,
Magnetic annulus platform is set in outside funnel pedestal, and sand core filter plate envelope is located at funnel pedestal upper end opening, for branch
Filter membrane, the upper surface flush of sand core filter plate 6 and magnetic annulus platform 5 are placed in support;
The bottom of funnel pedestal offers the through-hole for being connect with outlet pipe.
The corresponding surface of the upper magnetic annulus platform 1 and magnetic annulus platform 4 has attracting magnetism.
In use, upper filtration members and lower filtration members are attracting with respect to magnetropism by upper magnetic annulus platform and magnetic annulus platform
It is connected, and passes through the upper gap between filtration members and lower filtration members of the connection sealing of annular silica gel piece 3.
Annular is provided with a circle magnet in the upper magnetic annulus platform and magnetic annulus platform.
The hollow section of the funnel pedestal is inverted triangle wimble structure, states the bottom connection outlet pipe 7 of funnel pedestal, convenient
Import reagent bottle.
The utility model use process is as follows:Filter membrane gasket is placed in funnel pedestal on 6 anchor point of sand core filter plate,
Due to magnetic attracting effect, upper filtration members and lower filtration members are attracting by upper magnetic annulus platform 1 and magnetic annulus platform 4 and lead to
It crosses the sealing of annular silica gel piece 3 to close, seamless connection, and adaptation is high.Proceed by filtration unit operations.
Preferably, the magnetic-type filter, it is characterised in that:Upper filtration members and lower filtration members can be torn open respectively
It unloads, is the device of both together.Later instrument position cleaning easy to use.Upper and lower two components be mutually connected be derived from it is double
Layer inhales the attracting principle of ferromagnetism.Reinforce adaptation, makes liquid can vacuum filter.
Preferably, the magnetic-type filter, it is characterised in that:The funnel pedestal 5 is equipped with thickness 6mm
Sand core filter plate 6, place filter membrane when can quickly position.Filter membrane is consolidated and is quickly placed on sand core filter plate 6.Magnetic attracting original
Reason, conducive to being clipped among filter membrane.It is filtered operation.
The magnetic-type filter can customize the specification product of different-diameter size according to demand.
Frangible glass funnel has more safety to the magnetic-type filter than usual.Largely reduce artificial damage
It is bad, reduce experiment fees spending.
Upper magnetism annulus platform and magnetic annulus platform are all to inlay combination by small magnet.Bilayer inhales iron design, and a lid is
It closes.Fixed two components up and down are combined without hand twisting pressure or screw part.And magnetic seal, it is convenient for liquid vacuum mistake
Filter, never leaks.Simple designs, one hand can be operated directly, be used very convenient.
Magnetic-type filter provided by the utility model is suitable for water quality monitoring technical field.The uniqueness that bilayer inhales iron is set
Meter, enhances adaptation, and operating process never leaks;Magnetic funnel has more safety than frangible glass funnel, more economically
It is durable;The design of filter is convenient for carrying, cleaning.Detection process can accomplish one-handed performance, simpler;Magnetic funnel can basis
Demand customizes the specification size of different-diameter.
The above is only the preferred embodiment of the utility model, it should be pointed out that:For the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.