CN208287606U - A kind of micropore fine filtration machine - Google Patents

Abstract

The utility model discloses a kind of micropore fine filtration machines, it is related to filter plant field, bottom filter core is provided in lower chamber, and bottom filter core is fixed in bottom cover, filter core is provided in filter ontology, the first collector tube and the second collector tube are provided with above filter core, the both ends of first collector tube are connect with the second collector tube respectively, collector tube switching pipe device is installed on the first collector tube, upper cover is provided with above filter ontology, the side of filter ontology is equipped with liquid outlet bracket, liquid outlet is provided on liquid outlet bracket.It passes through the arrangement and structural improvement to multiple row hole pipe, effectively increase filter area filter area, meet filtering requirement, tailing is filtered processing in filter cavity, realizes that every batch materials have all been filtered, not surplus material, cinder notch is unloaded using Pneumatic opening device auxiliary and takes off slag, it is suitble to improve production efficiency with heavy caliber deslagging, reduction labor intensity.

Description

A kind of micropore fine filtration machine

Technical field

The utility model relates to a kind of micropore fine filtration machines, belong to filter plant technical field.

Background technique

In the industrial processes such as pharmacy, food, fine chemistry industry, to be generally filtered and washing procedure, filtering with The separation of filter cake and mother liquor is completed in washing first, then the mother liquor to form filter cake surface is washed away with water or solvent, if without performance Preferably filter medium would become hard to form filter cake in filtering, so that it cannot reach ideal filter effect, although some at Ripe filter can complete filtering and washing procedure, but usually filtering accuracy does not reach requirement, or water consumption in washing It is excessive, and washing effect is not added, and remaining material subsequent processing is not thorough, and deslagging is difficult, and labor intensity is high.

Utility model content

In view of the above-mentioned problems, the technical problem to be solved by the present invention is to provide a kind of micropore fine filtration machines.

A kind of micropore fine filtration machine of the utility model, it includes filter ontology, filtering machine support, lower chamber, bottom Portion's capping, pneumatic device assist slag unloading device, bottom filter core, filter core, the first collector tube, the second collector tube, liquid collecting Pipe switching pipe device, upper cover, liquid outlet bracket, liquid outlet, filter ontology are mounted on filtering machine support, filter sheet Lower chamber is provided with below body, the bottom of lower chamber is provided with bottom cover, and pneumatic device auxiliary is equipped in bottom cover Slag unloading device, and pneumatic device auxiliary slag unloading device is fixed in the cavity of resorption body case of filter ontology, is provided in lower chamber Bottom filter core, and bottom filter core is fixed in bottom cover, and filter core, filtering filter are provided in filter ontology The first collector tube and the second collector tube are provided with above core, the both ends of the first collector tube are connect with the second collector tube respectively, the Collector tube switching pipe device is installed on one collector tube, is provided with upper cover, the side of filter ontology above filter ontology Liquid outlet bracket is installed, is provided with liquid outlet on liquid outlet bracket.

The utility model has the beneficial effects that

(1), filter area is big, optimizes hole pipe arrangement architecture, filter area is up to 200 squares；

(2), filter efficiency is high, and using PE the and PA microporous pipe of speciality polymer, filtering accuracy is up to 0.1um, gas mistake Filter-filtering accuracy reaches 0.3um, and separative efficiency is up to 99%；

(3), easy for assemble or unload, hole pipe packet layout is managed in the multiple groups hole arranged, and connection uses quick cannula interface；

(4), filter cake rate height is drained, the micro- of blocking can be made using tubulation fast grouping blowback of the easy gas-liquid to grouping Hole pipe efficiently and quickly regenerate；

(5), residue-discharge convenience, Pneumatic opening device assist slag dumping structure, reduce what heavy caliber deslagging cover board opened and closed Labor intensity, it is easy to operate, securely and reliably.

Detailed description of the invention

The present invention is described in detail by the following detailed description and drawings for ease of explanation,.

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the side view of the utility model；

Fig. 3 is the top view of the utility model.

1- filter ontology；2- filter ontology；3- lower chamber；4- bottom cover；5- pneumatic device assists slag unloading device； The bottom 6- filter core；7- filter core；The first collector tube of 8-；The second collector tube of 9-；10- collector tube switching pipe device；On 11- Lid；12- liquid outlet bracket；13- liquid outlet.

Specific embodiment

As shown in Figure 1-Figure 3, present embodiment uses following technical scheme: it includes filter ontology 1, filter Bracket 2, lower chamber 3, bottom cover 4, pneumatic device auxiliary slag unloading device 5, bottom filter core 6, filter core 7, first collect Liquid pipe 8, the second collector tube 9, collector tube switching pipe device 10, upper cover 11, liquid outlet bracket 12, liquid outlet 13, filter Ontology 1 is mounted on filtering machine support 2, and the lower section of filter ontology 1 is provided with lower chamber 3, and the bottom of lower chamber 3 is provided with bottom Portion covers 4, pneumatic device auxiliary slag unloading device 5 is equipped in bottom cover 4, and pneumatic device auxiliary slag unloading device 5 is fixed on On 3 shell of lower chamber of filter ontology 1, bottom filter core 6 is provided in lower chamber 3, and bottom filter core 6 is fixed on In bottom cover 4, filter core 7 is provided in filter ontology 1, the top of filter core 7 is provided with the first collector tube 8 and Two collector tubes 9, the both ends of the first collector tube 8 are connect with the second collector tube 9 respectively, and collector tube is equipped on the first collector tube 8 and is turned Pipe connecting device 10, the top of filter ontology 1 are provided with upper cover 11, and the side of filter ontology 1 is equipped with liquid outlet bracket 12, liquid outlet 13 is provided on liquid outlet bracket 12.

The operating process of present embodiment: preparation → microporous filter top filtering → microporous filter before starting Upper air filters pressing → microporous filter bottom air filters pressing → microporous filter upper wash → microporous filter bottom wash → it is pneumatic open microporous filter open bottom cover → microporous filter upper air blowback deslagging → microporous filter top and the bottom fastly In mixing wastewater with air stream pulse cleaning → microporous filter.

Present embodiment to have filter aid precoat operating process: before starting preparation → pre-flock filter aid (first The filtering of top rear lower pre-flock) → filtering agent reflux → pre-flock filter aid drying → microporous filter top material out of filter Filtering → upper air filters pressing → bottom air filters pressing → upper wash filtrate filtering → lower wash filtrate filtering → top is empty Air pressure filter → bottom air filters pressing → pneumatic open open fastly bottom cover → upper air blowback deslagging → lower air blowback deslagging → Top and the bottom mixing wastewater with air stream pulse cleaning → microporous filter cleaning.

The operating instruction of present embodiment: a, preparation: having closed bottom cover for the microporous filter cleaned, opens former Liquid inlet valve, feeding liquid return valve, filtrate (liquid valve, filtrate return valve and the blow valve on filter top are closed under bottom cover Filtrate (liquid valve closes the inlet valve and blowback air inlet valve of the backwash tap water of regeneration, notices that collet need to lead to hot water guarantor Temperature；B, start: opening charge pump, make stoste out of feed opening indentation micropore fine filtration machine, when blow-down pipe has liquid outflow, explanation Feed liquid has been filled it up in microporous filter, closes blow valve immediately；C, it filters: adjusting charging return valve to control filter pressure, mistake 0.01Mpa is not to be exceeded in the starting pressure of filter, and for the microporous filter less than 10 ㎡, switch DP should be maintained 5~10 minutes Left and right, for being greater than the microporous filter of 10 ㎡, switch DP should be not less than 5 minutes, (within the starting period, carry out a timing Between filtrate reflux cycle filtering, to ensure the clarity of filtrate) then filtration pressure difference is slowly increased to normal filtration again Pressure difference never increases pressure difference suddenly, and otherwise microporous pipe filter core is easily blocked, and the clarity of filtrate is also difficult to guarantee；E, top gas Press filtration, lower part air pressure filtration: filtering through certain time, and the filter cake thickness of micropore pipe outer wall is added to certain thickness value, flow of filtrate When being down to the long up to certain value of certain value or filtration pressure difference or this batch of object finishes, and stops charge pump, before termination of pumping, will compression it is empty Gas utilizes compression by just blowing valve (on blow valve pipeline) into (0.1Mpa is not to be exceeded in air pressure) in microporous filter Gas continues top compression, (liquid level is gradually reduced in this opportunity), when discovery bubble (shows microporous pipe in the filtrate of outflow Outer filter cake has cracking) or filtering velocity it is very slow, first immediately open bottom cover on filtrate (liquid valve, then shut top filtrate and go out Mouth valve (not exclusively shuts, about needs 20% channel, allow often has some air to flow all the way), turns remaining feed liquid in filter For lower part filtering (should also carry out some filtrate reflux operations to lower part filtering), filtered up to all；F, washing (including wash with Afterwards upper and lower air pressure filter): washing operation with c and d filter operation it is just the same (if any washing, former filter material need not be first All filter, be just passed directly into washing water, carry out washing filtering), in order to improve detersive efficiency, all filter cakes can be washed uniformly It washs, saves washing water, the circulation of long period should be carried out to washing filtering, a batch circulation washing filtering terminates, then carries out second Criticize circulation washing filtering；G, filter residue dries up: washing terminates, and the positive press-dehydrating in top is first carried out using compressed gas, through certain time (when water speed is very slow out) carries out the positive press-dehydrating in lower part again, after dewatering the phase, closes using the filtrate (liquid valve short time, dashes forward It so opens, and closes, and throw open such pulsed just blows method, to improve filter cake mass dryness fraction；H, it blowback deslagging: opens micro- Pressure in filter is dropped to zero by the blow valve on the filter of hole, and by cylinder, opening opens bottom cover fastly and (notes: must make machine Internal pressure differences are reduced to zero, can beat).

Present embodiment uses high-quality hole pipe filter medium, and filtering accuracy, can be whole by every batch materials up to 0.1um It has been filtered that, the novel pipe filter of not surplus material, Pneumatic opening device auxiliary unloads cinder notch and takes off slag, is particularly suitable for pharmacy, food, essence Refine the secondary filter of micron order material in the industrial productions such as work, Washing of Filter Cake and cake dewatering etc. operate, such as pharmacy, The Powdered Activated Carbon of the industries such as food, various catalyst and other superfines products being filtered, washed and being dehydrated.

Present embodiment effectively increases filter area filtering surface by the arrangement and structural improvement to multiple row hole pipe Product, meets filtering requirement, and tailing is filtered processing in filter cavity, realizes that every batch materials have all been filtered, and not surplus material is adopted Cinder notch is unloaded with Pneumatic opening device auxiliary and takes off slag, is suitble to improve production efficiency with heavy caliber deslagging, reduction labor intensity.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims (1)

1. a kind of micropore fine filtration machine, it is characterised in that: it includes filter ontology (1), filtering machine support (2), lower chamber (3), bottom cover (4), pneumatic device assist slag unloading device (5), bottom filter core (6), filter core (7), the first liquid collecting Manage (8), the second collector tube (9), collector tube switching pipe device (10), upper cover (11), liquid outlet bracket (12), liquid outlet (13), filter ontology (1) is mounted in filtering machine support (2), and lower chamber (3) are provided with below filter ontology (1), under The bottom of cavity (3) is provided with bottom cover (4), and pneumatic device auxiliary slag unloading device (5) is equipped in bottom cover (4), and Pneumatic device auxiliary slag unloading device (5) is fixed on lower chamber (3) shell of filter ontology (1), is provided in lower chamber (3) Bottom filter core (6), and bottom filter core (6) is fixed on bottom cover (4), is provided in filter ontology (1) It filters filter core (7), is provided with the first collector tube (8) and the second collector tube (9) above filter core (7), the first collector tube (8) Both ends are connect with the second collector tube (9) respectively, and collector tube switching pipe device (10), filter are equipped on the first collector tube (8) It is provided with above ontology (1) upper cover (11), the side of filter ontology (1) is equipped with liquid outlet bracket (12), and liquid is total out Liquid outlet (13) are provided on pipe holder (12).