A kind of microporous filterTechnical field
The present invention relates to micro porous filtration field, more particularly to microporous filter.
Background technology
In industrial processes, microporous filter has and should widely had.Especially in medicine processing, industrial fuel electricityPond produces, and in the field such as chemical particle and different materials Machining Analysis, millipore filter plays important role.WhenModern science and technology rapid development, drives all trades and professions also quickly developing, with the development of high technology industry, to all types of industries productRequirement it is also increasingly stricter, so as to also require extremely strict in equipment.
In existing technology, there is problems with micro porous filtration equipment：1st, after normal press filtration, the raw material of cylinder bottom byAfter clear liquid discharge, thick waste material is deposited in cylinder body bottom to the end, is not easy washes clean.2nd, without spraying mechanism, washIt is poor to wash effect, and water wasting.
The content of the invention
Solves above-mentioned technical problem, the present invention proposes a kind of microporous filter, including cylinder, and the cylinder top is withPortion is respectively equipped with upper cover and low head；Filter core is provided with the cylinder, humidifier is communicated with the upper cover；The cylinderBody bottom is provided with inlet, and the inlet and the humidifier connect with the pump housing respectively；The cylinder top is provided with clear liquidOutlet；The low head bottom is provided with bubbling mechanism, and the bubbling mechanism is used to wash internal filter residue.
Preferably, be provided with the first valve between the pump housing and the humidifier, the pump housing and the inlet itBetween be provided with the second valve.
Preferably, it is connected with discharge pipe on the purified liquor outlet.
Preferably, the humidifier includes shower, and some nozzles are connected with the shower.
Preferably, the filter core includes upper filter plate and lower filter plate, and the upper filter plate is provided with aggregate pipe.
Preferably, flip-open cover mechanism is connected with the low head, cylinder, the cylinder end are connected with the flip-open cover mechanismPortion is fixed with the cylinder.
Preferably, the bubbling mechanism includes the flexible pipe being connected on the low head, and pipeline is communicated with the flexible pipe,The pipeline is provided with back blow port and backwash mouth.
Microporous filter proposed by the present invention has following beneficial effect：1st, by setting humidifier, air is passed through, canIn washing, ejection is atomized the liquid into, while press filtration, the water of atomization are continued in bottom, spray evenly, increases clean result；2、Bottom sets bubbling mechanism simultaneously, can will be deposited on the thick slurry foaming of bottom, washing it is cleaner.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodimentAccompanying drawing is briefly described.
Fig. 1：The structure sectional view schematic diagram of the present invention；
Fig. 2：The side structure schematic diagram of the present invention；
Fig. 3：The top view of the present invention；
Wherein, 1, cylinder；2nd, upper cover；3rd, low head；4th, upper filter plate；5th, lower filter plate；6th, aggregate pipe；7th, feed liquorMouthful；8th, humidifier；9th, the second valve；10th, the first valve；11st, discharge pipe；12nd, nozzle；13rd, shower；14th, cylinder；15th, flexible pipe；16th, back blow port；17th, backwash mouth；18th, the pump housing.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, completeSite preparation describes.
As shown in Figure 1 to Figure 3, the present invention proposes a kind of microporous filter, including cylinder 1, and the top of cylinder 1 is withPortion is respectively equipped with upper cover 2 and low head 3, and upper cover 2 and low head 3 are connected on cylinder 1 by flange respectively, and lower envelopeFlip-open cover mechanism is connected with first 3, cylinder 14 is connected with the flip-open cover mechanism, the end of cylinder 14 is fixed with the cylinder 1,Cylinder 14 is flexible, can promote flip-open cover mechanism, and drive the folding of low head 3.
It is provided with filter core in the cylinder 1, the filter core includes upper filter plate 4 and lower filter plate 5, on the upper filter plate 4Provided with aggregate pipe 6；Humidifier 8 is communicated with the upper cover 2, the humidifier 8 includes shower 13, the showerSome nozzles 12 are connected with 13；The bottom of cylinder 1 is provided with inlet 7, and the inlet 7 and the humidifier 8 are distinguishedConnected with the pump housing 18, the first valve 10, the pump housing 18 and the feed liquor are provided between the pump housing 18 and the humidifier 8The second valve 9, the keying of the first valve 10 and the second valve 9, two processes of control feed liquor and washing are provided between mouth 7.
The top of cylinder 1 is provided with purified liquor outlet, and discharge pipe 11 is connected with the purified liquor outlet；The low head 3Bottom is provided with bubbling mechanism, and the bubbling mechanism is used to wash internal filter residue, and the bubbling mechanism includes being connected to the lower envelopeFlexible pipe 15 on first 3, pipeline is communicated with the flexible pipe 15, the pipeline is provided with back blow port 16 and backwash mouth 17.
The present invention specific works mode be：It is divided into pressure-filtering process and washing process：
First, pressure-filtering process：The first valve 10 closed between the pump housing 18 and spraying mechanism, the second valve 9 are opened, the pump housingMain valve is set on 18, and main valve control material liquid enters, and the second valve 9 is opened, material liquid is entered under cylinder 1 by the pump housing 18The inlet 7 in portion simultaneously enters to filter core, and after filter core press filtration, clear liquid is discharged from purified liquor outlet, drains into clean solution tank.
It is divided into two parts after press filtration down-stream, it is necessary to being washed inside cylinder 1, during washing while carries out, it is firstThe second valve 9 is first closed, closes to the feed liquor of inlet 7, opens the first valve 10 so that the pump housing 18 connects with spraying mechanism, sprayAfter the shower nozzle of leaching mechanism makes water fogging, filter core is sprayed to, the water of atomization can wash away filter core plate, and during washing, filter core plate is stillPressing, fit with nozzle 12, clean result more preferably, and is more to economize on water using atomizing spray washing, meets the theory of environmental protection.
Meanwhile the more thick slurries of bottom are deposited in order to wash, and start bubbling mechanism, can be to bubbling mechanismThe air inlet of back blow port 16, during air inlet, to slurry bubble, when ensureing press filtration, slurries mixing, press filtration effect is improved, also can be to backwash mouthSlurries are also played the role of bubbling by 17 water inlets, i.e. water inlet, and air inlet and water inlet enable to washing more clean.
A variety of modifications to embodiment will be apparent for those skilled in the art, determine hereinThe General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, originallyInvention is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and features of noveltyConsistent most wide scope.