CN103263804B - A kind of Quick-release counter-pressure filter of module combination type - Google Patents

A kind of Quick-release counter-pressure filter of module combination type Download PDF

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Publication number
CN103263804B
CN103263804B CN201310093664.2A CN201310093664A CN103263804B CN 103263804 B CN103263804 B CN 103263804B CN 201310093664 A CN201310093664 A CN 201310093664A CN 103263804 B CN103263804 B CN 103263804B
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China
Prior art keywords
filter
bag
filter housing
quick
filtering module
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CN201310093664.2A
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Chinese (zh)
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CN103263804A (en
Inventor
马文晓
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马文晓
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Publication of CN103263804B publication Critical patent/CN103263804B/en

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Abstract

The invention discloses a kind of Quick-release counter-pressure filter of module combination type, be made up of multiple monomer filtering module, described monomer filtering module comprises filter housing, filter medium and inner bag three parts; Described filter medium is fixed on inner bag, and described inner bag is loaded on compositing monomer filtering module in filter housing, and described monomer filtering module is fixed on filter mounting by fixing leading screw and set bolt, is provided with gap block between described monomer filtering module; The beneficial effect that the present invention produces is, under the pattern of block combiner, closes the terminal valve of single module, when getting final product online production, realizes the cleaning one by one of modular unit; And can, by reducing filter integral thickness and gap, continue to reduce in process.The material of this filter enters below filter, and the feed liquid of having filtered flows out from the top outlet conduit of filter inner bag.

Description

A kind of Quick-release counter-pressure filter of module combination type

Technical field

The present invention relates to technical field of solid-liquid separation equipment, be specially a kind of Quick-release counter-pressure filter of module combination type.

Background technology

Existing solid-liquid separating equipment is mainly filter press and bag filter, wherein, filter press, it is large to take up an area space, can not on-line cleaning, dismantles, installs and bother very much during cleaning; Bag filter: unfavorable large output combination, unpacking inconvenience during on-line cleaning, retain material in equipment too much, the material stock ratio of unit filter area is too high.

Wherein main bag filter is in monomer one bag or many bags, can only carry out outside connect during productivity gain to multiple stage filter, and it is large to take up an area space, is unfavorable for designing large-scale equipment.For single pocket type cloth envelop collector, do not calculate external facility, take up an area at least 0.5m × 0.5m, ten parallel connections, are 0.5m × 5m, and its outside connection needs again a large amount of pipelines and valve; Be connected with outside although the filter of the many pocket types of one can save occupation of land space, can increase and retain material ratio, and cleaning difficulty.

The on-line cleaning of bag filter is realized by stand-by equipment, in large-scale production, add equipment cost, especially many bag filters.

The tubular construction of bag filter, the plot ratio needed for unit filter area is too high, and for conventional No. two bags, filter bag is filter area is about 0.45m2, and filter size is internal capacity is 31.4L, and unit filter area retains material and is about 69L/m2.Although the filter of many pocket types saves take up an area space, it is higher that inside retains material ratio.Therefore, each batch is produced, and all can retain a large amount of materials in a device, causes waste or repeated work.Especially, in perishable product, add cleaning burden, affect the production of next batch.

Bag filter is because be enter material above filter, and below goes out filtrate, once dirty stifled, when cleaning, material must be drained into below filter pocket mouths, otherwise after extracting filter bag, the material not through filtering can enter into filter liquor below filter.So when on-line cleaning, cumbersome.

Cloth envelop collector conventional is at present inner pressed, and namely supporting network outside, and cloth bag is interior.Cloth bag is once dirty stifled, then the material in bag cannot be discharged, and often remaining material is all more than 20 kilograms, and the length of cloth bag reaches 0.8m again, during cleaning, causes and cannot extract cloth bag.And after many people extract cloth bag, material wherein can spill, and need process, waste time and manpower.

Summary of the invention

In order to overcome above technical problem, the invention provides a kind of Quick-release counter-pressure filter of module combination type, carrying out modularization, be convenient to large industry and arbitrarily combine adjustment instrument size according to throughput requirements; Be convenient to the cleaning of online modularization; Reduce material stock ratio; Material stock and the stifled problem of filter medium dirt in cleaning process was solved by lower inlet, back pressure type.

The technical solution adopted for the present invention to solve the technical problems is, a kind of Quick-release counter-pressure filter of module combination type, is made up of multiple monomer filtering module, and described monomer filtering module comprises filter housing, filter medium and inner bag three parts; Described filter medium is fixed on inner bag, and described inner bag is loaded on compositing monomer filtering module in filter housing, and described monomer filtering module is fixed on filter mounting by fixing leading screw and set bolt, is provided with gap block between described monomer filtering module;

The structure of described inner bag comprises filter outlet pipeline, strainer cover, inner bag connecting portion, fastening steel wire rope, inner bag supporting network and inner bag support rib; Described filter outlet pipeline is made up of a main pipeline and four subtubes, and described main pipeline end is equipped with quick-connecting valve; Described strainer cover is provided with subtube hole, and described strainer cover two ends have set bolt draw-in groove; Described inner bag connecting portion is made by corrosion resistant plate, is provided with steel wire draw-in groove above, and described fastening steel wire rope is located on steel wire draw-in groove, for filter medium is fixed on inner bag; Described fastening steel wire rope one end is hook, and the other end is buckle, and both can pass through elastic locking after make-up, and filter medium can be strangled into steel wire draw-in groove in locking by the length of fastening steel wire rope afterwards just; Described inner bag supporting network is welded by stephanoporate steel plate, for supporting filter medium, is provided with circular hole above, and described inner bag supporting network two ends are semicircle; It is the steel plate with holes be vertically welded on inner bag supporting network that described inner bag props up metacarpal bone, increases according to the viscosity of different material and dirt situation of blocking up or reduces.

Described filter medium adopts filter screen filter cloth, and by the doubling of filter screen filter cloth, by marginal adhesion or stitching.

Described filter housing comprises that filter inlet pipeline, filter housing, fixed feet, filter housing are suitable for reading, filter rubber cushion, strainer cover increased pressure board and the fastening knob of strainer cover; Described filter inlet pipeline welding is to filter housing bottom, and described filter inlet pipeline place is provided with water fender; Described filter housing is welded by corrosion resistant plate; Described fixed feet is installed on filter housing both sides; Described filter housing is suitable for reading is provided with flange arrangement, and described filter rubber cushion is colloid plain cushion; Described strainer cover increased pressure board be two pieces to cangue formula steel part; The fastening knob of described strainer cover is installed on filter housing both sides suitable for reading;

The material of described filter housing and inner bag can select stainless steel, cast iron, fiberglass, ABS material, PE material or PVC material;

Described filter housing can be square, rectangle, U-shaped, parabola shaped or trapezoidal;

Described inner bag can be square, long prismatic, ellipse or to arch;

The processing mode of described filter housing and inner bag can be welding or mould punching;

The beneficial effect that the present invention produces optimizes floor space, and modular unit adds that module gap is of a size of 500mm × 60mm × 500mm, the equipment of ten pieces of block combiner, takes up an area 500mm × 600mm × 500mm, add external connecting pipe road valve, be also no more than 1m 2.And the scale of equipment is larger, effect of optimization is more obvious.

Under the pattern of block combiner, close the terminal valve of single module, when getting final product online production, realize the cleaning one by one of modular unit.

The carry-over doses of the unit filter area of equipment is 27.17L/m2, well below bag filter.And can, by reducing filter integral thickness and gap, continue to reduce in process.

The material of this filter enters below filter, and the feed liquid of having filtered flows out from the top outlet conduit of filter inner bag.During on-line cleaning, as long as close filter terminal valve, extracting directly inner bag, non-filter material residual in filter can be completely cut off and pollute.In online folding dress cleaning process, material pollution problem can not be there is.Filter medium in this filter adopts outside back-pressure, namely material from filter medium externally to inside through.Even if filter medium is outside dirty stifled, the material in cloth bag be filter material, when extracting inner bag, the material of cloth bag inside can under natural gravity outside reverse back-pressure, wash the dirt of alluvial open, thus outflow.

When cleaning, even if the material in inner bag does not flow out, total residual weight about five kilograms only, be far lighter than bag filter, and volume is less, highly just 0.5 meter, is more prone to operation.

When cleaning filter cloth, the no matter dirty stifled weight of bag filter, all needs to take off cloth bag, washes by rubbing with the hands conversely.And this filter is when cleaning, usually need not take off filter cloth, but directly by reverse for inner bag water-filling, scrub filter cloth outer surface with brush, process operation is simple.So although the filter medium profile of this filter is bag shape, filtered model and cloth bag are completely different.

Accompanying drawing explanation

Be described in detail below in conjunction with the drawings and specific embodiments:

Fig. 1 is inner-tube structure schematic diagram of the present invention

Fig. 2 is inner container side surface structural representation of the present invention

Fig. 3 is inner bladder cover structural representation of the present invention

Fig. 4 is inner bag supporting network structural representation of the present invention

Fig. 5 is inner bag support rib structural representation of the present invention

Fig. 6 is inner bag connecting portion structural representation of the present invention

Fig. 7 is invention hook structural representation

Fig. 8 is buckle structure schematic diagram of the present invention

Fig. 9 is filter housing structural representation of the present invention

Figure 10 is filter housing side structure schematic diagram of the present invention

Figure 11 is inner bladder cover increased pressure board structural representation of the present invention

Figure 12 is filter housing of the present invention structural representation suitable for reading

Figure 13 is monomer filtering module structural representation of the present invention

Figure 14 is the structural representation after monomer filtering module of the present invention combination

In figure, 1, quick-connecting valve 2, filter outlet pipeline 3, main pipeline 4, subtube 5, strainer cover 6, inner bag connecting portion 7, inner bag supporting network 8, inner bag 9, inner bag support rib 10, subtube hole 11, set bolt draw-in groove 12, filter medium 13, fastening steel wire rope 14, steel wire draw-in groove 15, hook 16, buckle 17, strainer cover increased pressure board 18, strainer cover tightening knob 19, fixed feet 20, filter housing 21, water fender 22, filter inlet 23, flange arrangement 24, filter housing suitable for reading 25, set bolt 26, fixing leading screw 27, filter mounting 28, gap block 29, filter rubber cushion

Detailed description of the invention

As shown in the figure, the present invention is a kind of Quick-release counter-pressure filter of module combination type, is made up of multiple monomer filtering module, and described monomer filtering module comprises filter housing 20, filter medium 12 and inner bag 8 three parts; Described filter medium 12 is fixed on inner bag 8, described inner bag 8 is loaded on compositing monomer filtering module in filter housing 20, described monomer filtering module is fixed on filter mounting 27 by fixing leading screw 26 and set bolt 25, is provided with gap block 28 between described monomer filtering module;

The structure of described inner bag 8 comprises filter outlet pipeline 2, strainer cover 5, inner bag connecting portion 6, fastening steel wire rope 13, inner bag supporting network 7 and inner bag support rib 9; Described filter outlet pipeline 2 is made up of a main pipeline 3 and four subtubes 4, and described main pipeline 3 end is equipped with quick-connecting valve 1; Described strainer cover is provided with subtube hole 10, and described strainer cover 5 two ends have set bolt draw-in groove 11; Described inner bag connecting portion 6 is made by corrosion resistant plate, is provided with steel wire draw-in groove 14 above, and described fastening steel wire rope 13 is located on steel wire draw-in groove 14, for filter medium 12 is fixed on inner bag 8; Described fastening steel wire rope 13 one end is hook 15, and the other end is buckle 16, and both can pass through elastic locking after make-up, and filter medium 12 can be strangled into steel wire draw-in groove 14 in locking by the length of fastening steel wire rope 13 afterwards just; Described inner bag supporting network 7 is welded by stephanoporate steel plate, for supporting filter medium 12, is provided with circular hole above, and described inner bag supporting network 7 two ends are semicircle; Described inner bag props up metacarpal bone 9 for being vertically welded in the steel plate with holes on inner bag supporting network 7, increases according to the viscosity of different material and dirt situation of blocking up or reduces.

Described filter medium 12 adopts filter screen filter cloth, and by the doubling of filter screen filter cloth, by marginal adhesion or stitching.

Described filter housing comprises that filter inlet pipeline 22, filter housing 20, fixed feet 19, filter housing are suitable for reading 24, filter rubber cushion 29, strainer cover increased pressure board 17 and the fastening knob 18 of strainer cover; Described filter inlet pipeline 22 is welded to bottom filter housing 20, and described filter inlet pipeline 22 place is provided with water fender 21; Described filter housing 20 is welded by corrosion resistant plate; Described fixed feet 19 is installed on filter housing 20 both sides; Described filter housing suitable for reading 24 is provided with flange arrangement 23, and described filter rubber cushion 29 is colloid plain cushion; Described strainer cover increased pressure board 17 be two pieces to cangue formula steel part; The fastening knob of described strainer cover 18 is installed on filter housing 24 both sides suitable for reading;

The material of described filter housing 20 and inner bag 8 can select stainless steel, cast iron, fiberglass, ABS material, pE material or PVC material;

Described filter housing 20 can be square, rectangle, U-shaped, parabola shaped or trapezoidal;

Described inner bag 8 can be square, long prismatic, ellipse or to arch;

The processing mode of described filter housing 20 and inner bag 8 can be welding or mould punching;

The use procedure of filter is:

Opened filter outlets pipeline 2 and strainer cover tightening knob 18, inner bag 8 is taken out, then filter medium 12 is put, be fastened on inner bag 8 with fastening steel wire rope 13, then entirety puts into filter housing 20, strainer cover increased pressure board 17 on card, tighten strainer cover tightening knob 18, by dehvery pump, pressure is applied to material, material can be allowed through filter medium 12, and retain Solid Suspension impurity in feed liquid.The operational mode of material is that charging aperture enters filter housing 20 from below, then through filter medium 12, enters inner bag 8, finally flows out from discharging opening above inner bag 8.

The present invention is not limited to above-mentioned embodiment, and anyone should learn the structure change made under enlightenment of the present invention, and every have identical or close technical scheme with the present invention, all falls within protection scope of the present invention.

The technology that the present invention does not describe in detail, shape, structure part are known technology.

Claims (5)

1. a Quick-release counter-pressure filter of module combination type, is characterized in that, is made up of multiple monomer filtering module, and described monomer filtering module comprises filter housing, filter medium and inner bag three parts; Described filter medium is fixed on inner bag, and described inner bag is loaded on compositing monomer filtering module in filter housing, and described monomer filtering module is fixed on filter mounting by fixing leading screw and set bolt, is provided with gap block between described monomer filtering module;
The structure of described inner bag comprises filter outlet pipeline, strainer cover, inner bag connecting portion, fastening steel wire rope, inner bag supporting network and inner bag support rib; Described filter outlet pipeline is made up of a main pipeline and four subtubes, and described main pipeline end is equipped with quick-connecting valve; Described strainer cover is provided with subtube hole, and described strainer cover two ends have set bolt draw-in groove; Described inner bag connecting portion is made by corrosion resistant plate, is provided with steel wire draw-in groove above, and described fastening steel wire rope is located on steel wire draw-in groove; Described fastening steel wire rope one end is hook, and the other end is buckle, and both can pass through elastic locking after make-up, and filter medium can be strangled into steel wire draw-in groove in locking by the length of fastening steel wire rope afterwards just; Described inner bag supporting network is welded by stephanoporate steel plate, is provided with circular hole above, and described inner bag supporting network two ends are semicircle; It is the steel plate with holes be vertically welded on inner bag supporting network that described inner bag props up metacarpal bone;
Described filter medium adopts filter screen filter cloth, and by the doubling of filter screen filter cloth, by marginal adhesion or stitching;
Described filter housing comprises that filter inlet pipeline, fixed feet, filter housing are suitable for reading, filter rubber cushion, strainer cover increased pressure board and the fastening knob of strainer cover; Described filter inlet pipeline welding is to filter housing bottom, and described filter inlet pipeline place is provided with water fender; Described filter housing is welded by corrosion resistant plate; Described fixed feet is installed on filter housing both sides; Described filter housing is suitable for reading is provided with flange arrangement, and described filter rubber cushion is colloid plain cushion; Described strainer cover increased pressure board be two pieces to cangue formula steel part; The fastening knob of described strainer cover is installed on filter housing both sides suitable for reading.
2. Quick-release counter-pressure filter of module combination type according to claim 1, is characterized in that, the material of described filter housing and inner bag can select stainless steel, cast iron, fiberglass, ABS material, PE material or PVC material.
3. Quick-release counter-pressure filter of module combination type according to claim 1, is characterized in that, described filter housing can be square, rectangle, U-shaped, parabola shaped or trapezoidal.
4. Quick-release counter-pressure filter of module combination type according to claim 1, is characterized in that, described inner bag can be square, long prismatic, ellipse or to arch.
5. Quick-release counter-pressure filter of module combination type according to claim 1, is characterized in that, the processing mode of described filter housing and inner bag can be welding or mould punching.
CN201310093664.2A 2013-03-22 2013-03-22 A kind of Quick-release counter-pressure filter of module combination type CN103263804B (en)

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CN103263804B true CN103263804B (en) 2015-10-07

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5681472A (en) * 1991-07-12 1997-10-28 Nordic Water Products Ab Method and apparatus for separating gaseous bubbles and sand from a liquid flow
GB2329850A (en) * 1997-10-03 1999-04-07 Lucas Ind Plc Liquid filter with slot shaped air vent
CN1676189A (en) * 2004-02-24 2005-10-05 弗兰斯瓦斯·P·豪维列 Modular filtration assembly
CN101218007A (en) * 2005-07-11 2008-07-09 安格斯公司 Filtration module
CN202270483U (en) * 2011-10-12 2012-06-13 谢海腾 Quick demounting type hollow fiber membrane module
CN102869620A (en) * 2010-03-18 2013-01-09 恩威罗斯特里姆解决方案有限公司 Mobile water filtration unit
CN203123689U (en) * 2013-03-22 2013-08-14 马文晓 Module combined type quick release back pressure filter

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5681472A (en) * 1991-07-12 1997-10-28 Nordic Water Products Ab Method and apparatus for separating gaseous bubbles and sand from a liquid flow
GB2329850A (en) * 1997-10-03 1999-04-07 Lucas Ind Plc Liquid filter with slot shaped air vent
CN1676189A (en) * 2004-02-24 2005-10-05 弗兰斯瓦斯·P·豪维列 Modular filtration assembly
CN101218007A (en) * 2005-07-11 2008-07-09 安格斯公司 Filtration module
CN102869620A (en) * 2010-03-18 2013-01-09 恩威罗斯特里姆解决方案有限公司 Mobile water filtration unit
CN202270483U (en) * 2011-10-12 2012-06-13 谢海腾 Quick demounting type hollow fiber membrane module
CN203123689U (en) * 2013-03-22 2013-08-14 马文晓 Module combined type quick release back pressure filter

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Application publication date: 20130828

Assignee: Shenzhen opens Environmental Protection Technology Co., Ltd.

Assignor: Ma Wenxiao

Contract record no.: 2016440020026

Denomination of invention: Quick-release counter-pressure filter of module combination type

Granted publication date: 20151007

License type: Exclusive License

Record date: 20160325