CN201046354Y - Rapid opening pressure filter - Google Patents

Rapid opening pressure filter Download PDF

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Publication number
CN201046354Y
CN201046354Y CNU2006201284459U CN200620128445U CN201046354Y CN 201046354 Y CN201046354 Y CN 201046354Y CN U2006201284459 U CNU2006201284459 U CN U2006201284459U CN 200620128445 U CN200620128445 U CN 200620128445U CN 201046354 Y CN201046354 Y CN 201046354Y
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China
Prior art keywords
plate
filter
drive system
constitute
filter plate
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Expired - Fee Related
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CNU2006201284459U
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Chinese (zh)
Inventor
杨一平
王智民
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Individual
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Individual
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Priority to CNU2006201284459U priority Critical patent/CN201046354Y/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a quick-operating filter press, comprising a frame, a pressing plate, a small filter unit, an intermediate plate, a big filter unit and a movable thrust plate, which is characterized in that the frame comprises an end support, two main girders, a pressing device and a pull plate device; wherein the pressing device is composed of a hydraulic cylinder base, a main cylinder and four auxiliary cylinders; the pull plate device is composed of a geared motor I, a geared motor II, a chain transmission system I and a chain transmission system II. Begin with the hydraulic cylinder base, the pressing plate, the small filter unit, the intermediate plate, the big filter unit and the movable thrust plate are successively arranged on the two main girders of the frame; the top parts of the pressing plate and the movable thrust plate are respectively provided with a feed inlet. The utility model has the advantages that the utility model adopts the movable thrust plate, the sealing filter unit in the pressing way of five cylinders which comprises one main and four auxiliary cylinders, and two-end feed inlet way, and the filter plate in the filter unit is divided into groups to be fast pulled out for unloading in three times; the structure design of the utility model well solves the problems of low efficiency and weak reliability caused by the inherent drawbacks in the structural design aspects of the traditional filter press.

Description

Quick-opening press filter
Technical field
The utility model relates to a kind of solid-liquid separating equipment, refers in particular to the quick-opening press filter that suspension is carried out filtration treatment.
Background technology
At present, traditional filter press is the frame that is made of thrust plate, girder, hold down gag and plate pulling device, places pressure strip, the several piece filter plate on the frame main beam and be layed in the filter element that the filter cloth on filter plate surface constitutes to form; Corollary system is made up of hydraulic power unit, pan feeding pump, peripheral connecting line and electrical apparatus control system.During filter press work, hold down gag at first promotes pressure strip filter element is pressed between pressure strip and the thrust plate, make filter element form the filter chamber of several good seals, by the pan feeding pump suspension to be filtered pipeline through linking to each other with the thrust plate feeding mouth is pressed in the filter chamber then, liquid phase in the suspension is passed filter cloth and is formed filtrate, and the filtrate channel on filter plate is discharged filter element; Solid phase in the suspension is trapped in by filter cloth and forms filter cake in the filter chamber, thereby the liquid phase in the suspension is separated with solid phase, finishes the filtration treatment to suspension.Treat that whole filter chambers are full of by filter cake, behind the suspension filtered EO, hold down gag unclamps pressure strip, and plate pulling device draws back filter plate one by one, and filter cake comes off from the filter chamber that opens wide under the gravity effect, and whole filter chamber dischargings finish a back working cycles and finish.
In the filter press course of work, because the inherent shortcoming of traditional filter press self structure design aspect causes it to have following wretched insufficiency:
(1) sealing of filter element adopts single hydraulic cylinder to compress mode, continuous increase along with present filter press filter area and filter plate size, the necessary corresponding increase of hydraulic cylinder cylinder diameter, stroke and hydraulic system pressure, satisfy the rigidity and the requirement of strength of pressure strip and hydraulic cylinder seat, certainly will to increase the overall dimensions of frame, directly cause the increase of complete machine weight and manufacturing cost.
(2) filter plate adopts and draws back mode one by one, and efficient is low, speed is slow, causes the discharge time long.
(3) pan feeding adopts the single feeding mouth enter material way of thrust plate, and each filter chamber pan feeding lack of homogeneity, speed are slow, causes filter plate breakage rate height, filtration time long.
The utility model content
In order to overcome traditional filter press not enough described in the background technology, the utility model provides a kind of quick-opening press filter, this filter press adopt mobile thrust plate, one main four auxilliary five little cylinder diameter short stroke oil cylinders compress mode seal filter element, two mobile feeding mouths simultaneously in the both-end enter material way of pan feedings and the filter element filter plate grouping draw back the brand new form of discharging design for three times fast, solved the inherent shortcoming that traditional filter press self structure design aspect exists well.
The technical scheme that its technical problem that solves the utility model adopts is: this filter press comprises frame, pressure strip, little filter element, intermediate plate, big filter unit and mobile thrust plate.Frame is by an end support, two girders, hold down gag and plate pulling device constitute, hold down gag is by a hydraulic cylinder seat, a master cylinder and four auxilliary oil cylinders constitute, plate pulling device is by reducing motor I, reducing motor II, chain drive system I and chain drive system II constitute, on two girders in the frame from the hydraulic cylinder seat, arrange pressure strip successively, little filter element, intermediate plate, big filter unit and mobile thrust plate, pressure strip and mobile thrust plate top respectively are provided with a feeding mouth, adopt mobile thrust plate, a master cylinder and four auxilliary oil cylinders compress mode and seal filter element, the project organization of discharging is drawn back in the both-end enter material way of two mobile feeding mouth while pan feedings and the grouping of the filter plate in the filter element for three times fast; Two girders in the frame with bolt connecting mode respectively symmetry be installed in end support and hydraulic cylinder seat both sides, reducing motor I in the plate pulling device, reducing motor II, chain drive system I and chain drive system II are installed in the end support middle part and the two girders outside respectively, and they constitute a complete frame jointly; Master cylinder is installed in the middle part of hydraulic cylinder seat, four auxilliary oil cylinders evenly distribute, and to be installed in the master cylinder be four jiaos of the hydraulic cylinder seats at center, the piston rod head sphere of master cylinder and auxilliary oil cylinder links to each other with pressure strip by clamp, and they constitute a complete pressing system jointly; Chain among the chain drive system I links to each other with intermediate plate, and the chain among the chain drive system II links to each other with mobile thrust plate, and they constitute a complete arm-tie system jointly; On the mobile thrust plate retaining mechanism is housed, retaining mechanism is made of locking reducing motor, worm drive system and two lock plungers; Filter element is made of several piece filter plate, the filter cloth that is layed in the filter plate surface and filter plate hinge, wherein the filter plate quantity in the big filter unit is two middle filter plates extraordinarily of filter plate quantity in the little filter element, and the filter plate in big filter unit and the little filter element and filter plate, filter plate and middle filter plate, intermediate plate and adjacent filter plate and mobile thrust plate link to each other by the filter plate hinge successively with adjacent filter plate; The pressure strip top is provided with a preceding feeding mouth, feeding mouth after mobile thrust plate top is provided with, two common both-end enter material way that constitute a kind of two feeding mouths while pan feeding of mobile feeding mouth.Its operation principle is, at first starting reducing motor II in the plate pulling device spurs forward by chain drive system II and stops after mobile thrust plate arrives assigned address, close up the filter plate that has drawn back in the big filter unit simultaneously, starting the locking reducing motor promotes to stop after lock plunger inserts locking hole on two girders by the worm drive system, starting hold down gag then promotes pressure strip backward and compresses filter element, behind the filter chamber that forms good seal between filter plate and filter plate, stop, open supporting pan feeding pump with both-end enter material way pan feeding, treat that whole filter chambers are full of by filter cake, termination of pumping during the suspension filtered EO, start and stop after hold down gag unclamps pressure strip and moves to assigned address, start and stop after the locking reducing motor withdraws from locking hole by worm drive system pulling lock plunger, reducing motor II in the startup plate pulling device pulls back by chain drive system II and stops after mobile thrust plate arrives assigned address, draw back the filter plate discharging between mobile thrust plate and middle filter plate in the big filter unit successively by the filter plate hinge simultaneously, reducing motor I in the startup plate pulling device pulls back by chain drive system I and stops after intermediate plate closes up the filter plate that has drawn back in the big filter unit, draw back filter plate discharging in the little filter element successively by the filter plate hinge simultaneously, the reducing motor I that starts in the plate pulling device promotes forward to stop after intermediate plate closes up filter plate in the little filter element by chain drive system I, draw back the filter plate discharging between middle filter plate and intermediate plate in the big filter unit successively by the filter plate hinge simultaneously, so far a working cycles finishes.
The beneficial effects of the utility model are, seal filter element because of having adopted the even distribution of one main four auxilliary five little cylinder diameter short stroke oil cylinders to compress mode, sealing pressure is more evenly distributed, can be on the basis of satisfying the filter element sealing reliability, reduce the operating pressure of hydraulic system, from improving the force-bearing situation of filter press frame and pressure strip in essence, when improving whole aircraft reliability, reduce complete machine weight; Adopt small one and large one two filter unit designs, whole filter plate groupings in two filter elements of size are drawn back the mode discharging three times, have improved arm-tie speed and efficient, have shortened the discharge time, promptly guaranteed to have between filter plate and reasonably unloaded material space, increased the complete machine length dimension again with exceeding; Adopt the both-end enter material way, can improve pan feeding speed, shorten filtration time, can significantly improve each filter chamber pan feeding uniformity again, when reducing filter plate both sides pressure reduction, reduce the filter plate breakage rate.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the utility model example structure schematic front view.
Fig. 2 is the utility model example structure diagrammatic top view.
Among the figure: 1. move thrust plate, 2. back feeding mouth, 3. filter plate, 4. filter cloth, 5. middle filter plate,
6. filter plate hinge, 7. intermediate plate, 8. before feeding mouth, 9. chain drive system I,
10. pressure strip, 11. chain drive system II, 12. girders, 13. end supports,
14. the locking reducing motor, 15. worm drive systems, 16. lock plungers, 17. master cylinders,
18. auxilliary oil cylinder, 19. hydraulic cylinder seats, 20. reducing motor I, 21. reducing motor II.
The specific embodiment
In Fig. 1, Fig. 2, the utility model comprises frame, pressure strip 10, little filter element, intermediate plate 7, big filter unit and mobile thrust plate 1.Frame is by an end support 13, two girders 12, hold down gag and plate pulling device constitute, hold down gag is by a hydraulic cylinder seat 19, a master cylinder 17 and four auxilliary oil cylinders 18 constitute, plate pulling device is by reducing motor I20, reducing motor II21, chain drive system I9 and chain drive system II11 constitute, on two girders 12 in the frame from hydraulic cylinder seat 19, arrange pressure strip 10 successively, little filter element, intermediate plate 7, big filter unit and mobile thrust plate 1, pressure strip 10 and mobile thrust plate 1 top respectively are provided with a feeding mouth, adopt mobile thrust plate 1, a master cylinder 17 and four auxilliary oil cylinders 18 compress mode and seal filter element, the project organization of discharging is drawn back in the both-end enter material way of two mobile feeding mouth while pan feedings and 3 groupings of the filter plate in the filter element for three times fast; Two girders 12 in the frame with bolt connecting mode respectively symmetry be installed in end support 13 and hydraulic cylinder seat 19 both sides, reducing motor I20 in the plate pulling device, reducing motor II21, chain drive system I9 and chain drive system II11 are installed in end support 13 middle parts and two girders, 12 outsides respectively, and they constitute a complete frame jointly; Master cylinder 17 is installed in the middle part of hydraulic cylinder seat 19, four auxilliary oil cylinders 18 evenly distribute, and to be installed in master cylinder 17 be 19 4 jiaos of the hydraulic cylinder seats at center, the piston rod head sphere of master cylinder 17 and auxilliary oil cylinder 18 links to each other with pressure strip 10 by clamp, and they constitute a complete pressing system jointly; Chain among the chain drive system I9 links to each other with intermediate plate 7, and the chain among the chain drive system II11 links to each other with mobile thrust plate 1, and they constitute a complete arm-tie system jointly; On the mobile thrust plate 1 retaining mechanism is housed, retaining mechanism is made of locking reducing motor 14, worm drive system 15 and two lock plungers 16; Filter element is made of several piece filter plate 3, the filter cloth 4 that is layed in filter plate 3 surfaces and filter plate hinge 6, wherein filter plate 3 quantity in the big filter unit are two middle filter plates 5 extraordinarily of filter plate 3 quantity in the little filter element, and the filter plate 3 in big filter unit and the little filter element and filter plate 3, filter plate 3 and middle filter plate 5, intermediate plate 7 and adjacent filter plate 3 and mobile thrust plate 1 link to each other by filter plate hinge 6 successively with adjacent filter plate 3; Pressure strip 10 tops are provided with a preceding feeding mouth 8, and mobile thrust plate 1 top is provided with the common both-end enter material way that constitutes a kind of two feeding mouths while pan feeding of 2, two mobile feeding mouths of feeding mouth after.During work, at first starting reducing motor II21 in the plate pulling device spurs forward by chain drive system II11 and stops after mobile thrust plate 1 arrives assigned address, close up the filter plate 3 that has drawn back in the big filter unit simultaneously, starting locking reducing motor 14 promotes to stop behind the locking hole that lock plungers 16 insert on two girders 12 by worm drive system 15, starting hold down gag then promotes pressure strip 10 backward and compresses filter element, behind the filter chamber of filter plate 3 and 3 formation of filter plate good seal, stop, open supporting pan feeding pump with both-end enter material way pan feeding, treat that whole filter chambers are full of by filter cake, termination of pumping during the suspension filtered EO, start and stop after hold down gag unclamps pressure strip 10 and moves to assigned address, start and stop after locking reducing motor 14 withdraws from locking hole by worm drive system 15 pulling lock plungers 16, reducing motor II21 in the startup plate pulling device pulls back by chain drive system II11 and stops after mobile thrust plate 1 arrives assigned address, draw back filter plate 3 dischargings of 7 of mobile thrust plates 1 and middle filter plate in the big filter unit simultaneously successively by filter plate hinge 6, reducing motor I20 in the startup plate pulling device pulls back by chain drive system I9 and stops after intermediate plate 7 closes up the filter plate 3 that has drawn back in the big filter unit, draw back filter plate 3 dischargings in the little filter element successively by filter plate hinge 6 simultaneously, the reducing motor I20 that starts in the plate pulling device promotes forward to stop after intermediate plate 7 closes up filter plate 3 in the little filter element by chain drive system I9, draw back filter plate 3 dischargings of 7 of middle filter plates 5 and intermediate plate in the big filter unit simultaneously successively by filter plate hinge 6, so far a working cycles finishes.

Claims (7)

1. quick-opening press filter, it comprises frame, pressure strip (10), little filter element, intermediate plate (7), big filter unit and mobile thrust plate (1), it is characterized in that: frame is by an end support (13), two girders (12), hold down gag and plate pulling device constitute, hold down gag is by a hydraulic cylinder seat (19), a master cylinder (17) and four auxilliary oil cylinders (18) constitute, plate pulling device is by reducing motor I (20), reducing motor II (21), chain drive system I (9) and chain drive system II (11) constitute, two girders (12) of frame are gone up from hydraulic cylinder seat (19), arrange pressure strip (10) successively, little filter element, intermediate plate (7), big filter unit and mobile thrust plate (1), pressure strip (10) and mobile thrust plate (1) top respectively are provided with a feeding mouth, adopt mobile thrust plate (1), a master cylinder (17) and four auxilliary oil cylinders (18) mode of compressing seal filter element, the project organization of discharging is drawn back in the both-end enter material way of two mobile feeding mouth while pan feedings and the grouping of the filter plate (3) in the filter element for three times fast.
2. quick-opening press filter according to claim 1, it is characterized in that: two girders (12) in the frame with bolt connecting mode respectively symmetry be installed in end support (13) and hydraulic cylinder seat (19) both sides, reducing motor I (20) in the plate pulling device, reducing motor II (21), chain drive system I (9) and chain drive system II (11) are installed in end support (13) middle part and two girders (12) outside respectively, and they constitute a complete frame jointly.
3. quick-opening press filter according to claim 1, it is characterized in that: master cylinder (17) is installed in the middle part of hydraulic cylinder seat (19), four auxilliary oil cylinders (18) evenly distribute, and to be installed in master cylinder (17) be (19) four jiaos of the hydraulic cylinder seats at center, the piston rod head sphere of master cylinder (17) and auxilliary oil cylinder (18) links to each other with pressure strip (10) by clamp, and they constitute a complete pressing system jointly.
4. quick-opening press filter according to claim 1, it is characterized in that: the chain among the chain drive system I (9) links to each other with intermediate plate (7), chain among the chain drive system II (11) links to each other with mobile thrust plate (1), and they constitute a complete arm-tie system jointly.
5. quick-opening press filter according to claim 1 is characterized in that: mobile thrust plate is equipped with retaining mechanism on (1), and retaining mechanism is made of locking reducing motor (14), worm drive system (15) and two lock plungers (16).
6. quick-opening press filter according to claim 1, it is characterized in that: filter element is by several piece filter plate (3), the filter cloth (4) and the filter plate hinge (6) that are layed in filter plate (3) surface constitute, wherein filter plate (3) quantity in the big filter unit is two middle filter plates (5) extraordinarily of filter plate in the little filter element (3) quantity, filter plate (3) in big filter unit and the little filter element and filter plate (3), filter plate (3) and middle filter plate (5), intermediate plate (7) and adjacent filter plate (3) and mobile thrust plate (1) link to each other by filter plate hinge (6) successively with adjacent filter plate (3).
7. quick-opening press filter according to claim 1, it is characterized in that: pressure strip (10) top is provided with a preceding feeding mouth (8), feeding mouth (2) after mobile thrust plate (1) top is provided with one, two common both-end enter material way that constitute a kind of two feeding mouths while pan feeding of mobile feeding mouth.
CNU2006201284459U 2006-12-19 2006-12-19 Rapid opening pressure filter Expired - Fee Related CN201046354Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2006201284459U CN201046354Y (en) 2006-12-19 2006-12-19 Rapid opening pressure filter

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Application Number Priority Date Filing Date Title
CNU2006201284459U CN201046354Y (en) 2006-12-19 2006-12-19 Rapid opening pressure filter

Publications (1)

Publication Number Publication Date
CN201046354Y true CN201046354Y (en) 2008-04-16

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Application Number Title Priority Date Filing Date
CNU2006201284459U Expired - Fee Related CN201046354Y (en) 2006-12-19 2006-12-19 Rapid opening pressure filter

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104014172A (en) * 2014-05-28 2014-09-03 武汉市第三化工机械有限公司 Quick-opening filter press
CN104190125A (en) * 2014-07-07 2014-12-10 景津环保股份有限公司 Screw-type locking filter press for high-pressure squeezing hydraulic pressing machinery
CN105457357A (en) * 2016-01-20 2016-04-06 苏州罗麦环境科技有限公司 Sludge filter press

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104014172A (en) * 2014-05-28 2014-09-03 武汉市第三化工机械有限公司 Quick-opening filter press
CN104014172B (en) * 2014-05-28 2015-12-02 武汉市第三化工机械有限公司 A kind of fast-open type pressure filter
CN104190125A (en) * 2014-07-07 2014-12-10 景津环保股份有限公司 Screw-type locking filter press for high-pressure squeezing hydraulic pressing machinery
CN105457357A (en) * 2016-01-20 2016-04-06 苏州罗麦环境科技有限公司 Sludge filter press
CN105457357B (en) * 2016-01-20 2017-12-12 孙立朋 sludge filter press

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: HENGSHUI HAIJIANG FILTER PRESS GROUP CO., LTD.

Assignor: Qin Haijiang

Contract fulfillment period: 2009.3.31 to 2015.12.31

Contract record no.: 2009130000059

Denomination of utility model: Circulation drawing sheet quick-opening press filter

Granted publication date: 20080416

License type: Exclusive license

Record date: 20090415

LIC Patent licence contract for exploitation submitted for record

Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.3.31 TO 2015.12.31; CHANGE OF CONTRACT

Name of requester: HENGSHUI HAIJIANG FILTER PRESS GROUP CO.,LTD.

Effective date: 20090415

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080416

Termination date: 20151219

EXPY Termination of patent right or utility model