CN101708390A - Vertical full-automatic diaphragm filter press - Google Patents

Vertical full-automatic diaphragm filter press Download PDF

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Publication number
CN101708390A
CN101708390A CN200910212188A CN200910212188A CN101708390A CN 101708390 A CN101708390 A CN 101708390A CN 200910212188 A CN200910212188 A CN 200910212188A CN 200910212188 A CN200910212188 A CN 200910212188A CN 101708390 A CN101708390 A CN 101708390A
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China
Prior art keywords
filter
top board
lower platen
fixed
barrier film
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Granted
Application number
CN200910212188A
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Chinese (zh)
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CN101708390B (en
Inventor
龚景仁
冯庸
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Nuclear industry Yantai Tongxing Industrial Group Co. Ltd.
Original Assignee
NUCLEAR INDUSTRY YANTAI TONGXING Co Ltd
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Application filed by NUCLEAR INDUSTRY YANTAI TONGXING Co Ltd filed Critical NUCLEAR INDUSTRY YANTAI TONGXING Co Ltd
Priority to CN2009102121885A priority Critical patent/CN101708390B/en
Publication of CN101708390A publication Critical patent/CN101708390A/en
Application granted granted Critical
Publication of CN101708390B publication Critical patent/CN101708390B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention relates to a vertical full-automatic diaphragm filter press applied to solid-liquid separation, belonging to the technical field of filter press structures and comprising a stand. The stand comprises an upper stand and a lower stand; the lower stand is fixedly provided with a lower press plate; the lower stand and the lower press plate are respectively, symmetrically and fixedly provided with four side plates which are provided with upper press plates and hydraulic oil cylinders; a diaphragm extrusion device is arranged between the lower press plate and the upper press plate and formed by a fixed ring and a diaphragm; one end of the diaphragm and a filter plate group or the upper press plates and the lower press plate are fixedly connected to form a sealed fluid chamber; the other end of the diaphragm is contacted with the filter plate group which is fixedly provided with a high-pressure extrusion pipe and a feeding pipe; and S-shaped filter cloth is wound in the filter plate group and passes through a tension device, a correction device, a driving device and a cleaning device outside the filter plate group to form a closed loop. The invention has simple structure, easy use and low cost.

Description

Vertical full-automatic diaphragm filter press
Technical field
The present invention relates to the vertical full-automatic diaphragm filter press used in a kind of Separation of Solid and Liquid, belong to the structure of pressing filter technical field.
Background technology
At present, four double rod type oil cylinders of the many employings of the structural shape of full-automatic vertical filter press, as shown in Figure 1.Cylinder body is fixed on the base of fixing with ground, piston rod drives filter plate assembly according to technological requirement and moves up and down, the filter plate assembly motion is to be driven by four oil cylinders, after filter plates compresses, respectively there are a locking cylinder and side plate locked at top board, play the pressurize effect, sealing between the filter plates also is that four oil cylinders drives compress, but simultaneously, four hydraulic locking cylinders, and the position that locking pin can just correspond to lockhole on the side plate is very compact, because four cylinder synchronisms, pressure balance are had relatively high expectations, will be used than complicated technology control, is difficult for Operation and Maintenance.
Summary of the invention
The objective of the invention is to solve the weak point that above-mentioned prior art exists, provide a kind of structure simple and direct, reasonable in design, easy to use, with low cost vertical full-automatic diaphragm filter press.
Purpose of the present invention can be achieved through the following technical solutions:
A kind of vertical full-automatic diaphragm filter press, comprise frame, frame is by upper spider 18, lower bearing bracket 7 constitutes, be fixed with lower platen 3 on the lower bearing bracket 7, its special character is to be symmetrically fixed with respectively four side plates 24 on lower bearing bracket 7 and lower platen 3, top board 22 and upper end are installed on the side plate 24 and top board 22 fixes, the hydraulic jack 4 that lower end and lower platen 3 fix, hydraulic jack 4 drives top board 22 and moves up and down, between lower platen 3 and top board 22, the barrier film pressurizing unit is installed, the barrier film pressurizing unit is made of the retainer plate 19 that is used for providing the barrier film 20 of bit shift compensation effect after hydraulic jack 4 locking and is used for fixing barrier film 20, barrier film 20 1 ends and top board 22 or lower platen 3 are fixedly connected to form sealed fluid flow cavity volume 33, fluid chamber 33 is provided with the passage that fluid is freed in and out, barrier film 20 other ends contact with filter plates 14, filter plates 14 is stacked and placed between top board 22 and the lower platen 3, be fixed with on the filter plates 14 and be used for the high-pressure extrusion pipe 5 of high-pressure fluid being provided and being used for charging to equipment, the feed pipe 6 of water inlet, filter cloth 17 S type in filter plates 14 twines, and filter cloth 17 has passed the tensioning apparatus 10 of tensioning filter cloth effect outside filter plates 14, play the deviation correcting device 15 of filter cloth correction effect, drive the drive unit 13 of walking of filter cloth, work the cleaning device 8 that cleans the filter cloth effect and form closed ring.
Be fixed with locking cylinder 23 on the described top board 22, framework lateral plate 24 is provided with the lockhole that is used with locking cylinder 23;
Described tensioning apparatus 10 is fixed on the equipment rack, and deviation correcting device 15 is fixed on the frame of equipment, and drive unit 13 is located at the below of frame, and cleaning device 8 is fixed on the below of lower platen 3;
Air-dry and pneumatic system 12, hydraulic system 11, high pressure water station 2, control system 1 are placed near the equipment, are connected on the equipment by pipeline etc.
Described filter plates 14 comprises the grid 25 that is layed on the filtrate receiver 26, filtrate receiver 26 belows are fixed with mainboard 27, mainboard 27 and slip chamber 28 bolting have also compressed diaphragm of rubber 30 between the two, mainboard 27 connects as one with the high pressure mouth of a river 32, slip chamber 28 connects as one with charging aperture 31, is inlaid with sealing strip 29 in the 28 bottom elongated slots of slip chamber;
Described filter plates 14 is stacked and placed between top board 22 and the lower platen 3 by hanger 21;
The changed course roller 16 that is used to change filter cloth 17 directions of motion is installed on the described filter plates 14;
The Larox vertical type blotter press is the interlocks of four cylinders, and the hydraulic cylinder quantity that needs is many, and synchronism needs high-precision valve control; And because hydraulic cylinder is pressed from top to bottom, the inside of hydraulic cylinder is because of there being the sectional area of piston rod, and effectively the sectional area that utilizes seldom only has about 70%.The hydraulic pressure energy consumption is higher, the supporting cost of manufacturing is higher, Operation and Maintenance is complicated.
A kind of vertical full-automatic diaphragm filter press of the present invention adopts the barrier film pressurizing unit, finish compressing of filter plates or open by membrane becomes expanded or contraction, thereby the convenient simple and direct filtration of finishing filter press and extruding is easy and simple to handle, cheap, and is energy-saving and cost-reducing.
Description of drawings
Fig. 1: Finland LAROX vertical type blotter press;
Fig. 2: vertical full-automatic diaphragm filter press structural representation of the present invention;
The A-A of Fig. 3: Fig. 2 cuts open structural representation;
The B-B of Fig. 4: Fig. 2 cuts open structural representation;
Fig. 5: vertical full-automatic diaphragm filter press of the present invention compresses the back design sketch;
Fig. 6: the partial enlarged drawing of Fig. 5 septation and retainer plate;
Fig. 7: design sketch after vertical full-automatic diaphragm filter press of the present invention expands;
Fig. 8: the partial enlarged drawing of Fig. 7 septation and retainer plate;
Fig. 9: filter plates structural representation.
Among Fig. 1: 1, base pressure plate, 2, column, 3, the fast reaction cylinder, 4, top pressing board, 5, the upper strata framework; 6, filter cloth conveying device and filter cake groove, 7, filter plates, 8, roller, 9, pipeline, 10, guide pad; 13, fluid pressure line, 14, filter cloth, 16, position probing, 17, protective cover.
Among Fig. 2: 1, control system, 2, the high pressure water station, 3, lower platen, 4, hydraulic jack, 5, the high-pressure extrusion pipe, 6, feed pipe, 7, lower bearing bracket, 8, cleaning device, 9, receiving hopper, 10, tensioning apparatus, 11, hydraulic system, 12, air-dry and pneumatic system, 13, drive unit, 14, filter plates, 15, deviation correcting device, 16, the changed course roller, 17, filter cloth, 18, upper spider, 19, retainer plate, 20, barrier film, 21, hanger, 22, top board, 23, locking cylinder, 24, framework lateral plate, 25, grid, 26, filtrate receiver, 27, mainboard, 28, the slip chamber, 29, sealing strip, 30, diaphragm of rubber, 31, charging aperture, 32, the high pressure mouth of a river, 33, fluid chamber.
The specific embodiment
Provide the specific embodiment of the present invention below with reference to accompanying drawing, be used for formation of the present invention is described further.
Embodiment 1
A kind of vertical full-automatic diaphragm filter press of present embodiment is 2-9 with reference to the accompanying drawings, comprise frame 7, be fixed with lower platen 3 on the frame 7, be symmetrically fixed with four side plates 24 on frame 7 and the lower platen 3 respectively, top board 22 and upper end are installed on the side plate 24 and top board 22 fixes, the hydraulic jack 4 that lower end and lower platen 3 fix, hydraulic jack 4 drives top board 22 and moves up and down, between lower platen 3 and top board 22, the barrier film pressurizing unit is installed, the barrier film pressurizing unit provides the barrier film 20 of bit shift compensation effect to constitute by retainer plate 19 with after hydraulic jack 4 lockings, barrier film 20 1 ends and top board 22 or lower platen 3 are fixedly connected to form sealed fluid flow cavity volume 33, fluid chamber 33 is provided with the passage that fluid is freed in and out, barrier film 20 other ends contact with filter plates 14, filter plates 14 is stacked and placed between top board 22 and the lower platen 3 by hanger 21, be fixed with on the filter plates 14 and be used for the high-pressure extrusion pipe 5 of high-pressure fluid being provided and being used for charging to equipment, the feed pipe 6 of water inlet, the changed course roller 16 that is used to change filter cloth 17 directions of motion also is installed on the filter plates 14, filter cloth 17 S type in filter plates 14 twines, filter cloth 17 has passed the tensioning apparatus 10 of tensioning filter cloth effect outside filter plates 14, play the deviation correcting device 15 of filter cloth correction effect, drive the drive unit 13 of walking of filter cloth, work the cleaning device 8 that cleans the filter cloth effect and form closed ring, be fixed with locking cylinder 23 on the described top board 22, framework lateral plate 24 is provided with the lockhole that is used with locking cylinder 23, tensioning apparatus 10 is fixed on the equipment rack, deviation correcting device 15 is fixed on the frame of equipment, drive unit 13 is located at the below of frame, cleaning device 8 is fixed on the below of lower platen 3, air-dry and pneumatic system 12, hydraulic system 11, high pressure water station 2, control system 1 is placed near the equipment, is connected on the equipment by pipeline etc.
When the present invention works, vertical type blotter press be utilize water under high pressure and compressed air to the material in the slip chamber push, the air-dry full-automatic vertical filter press that solid-liquid is separated that reaches.Charging is filtered, is once pushed, a course of work is formed in washing, secondary extrusion, air drying, filter cake discharging etc.
Filtration stage: after hydraulic jack 4 drive top boards 22 compress filter plates 14, after arriving desired location, locking pin 23 is opened and is locked on the side plate 24, top board 22 can not be moved, advance high-pressure fluid this moment in barrier film 20 annular seal spaces, therefore barrier film expands, and produces displacement, impel compress between each filter plates after, slip is pumped to filter plates 14 through slip pipe 6.Filtrate sees through to be discharged after filter cloth 17 enters the filtrate chamber; Simultaneously, form filter cake in the filter plates 14.
Once extruding: high-pressure fluid enters filter plates 14 by high-voltage tube 5, makes in the filter plates 14 and pushes to filter cake, thereby the liquid in the filter cake is extruded.
Washing (optional): cleaning solution is pumped into filter plates 14 through slip pipe 6; Flow into delivery pipe after passing filter cake and filter cloth again
Secondary extrusion (optional): similar once extruding.
The air drying: the air-flow by filter cake carries aqueous vapor, reduces filter cake moisture content to greatest extent, the filtrate of emptying simultaneously chamber.
Filter cake discharging: after dry run is finished, discharge high-pressure fluid in barrier film 20 annular seal spaces, therefore barrier film shrinks, produce displacement, impel pressure reduction between each filter plates, this moment, locking pin 23 was closed, and hydraulic jack 4 drives top boards 22 and draws back filter plates 14, drive filter cloth, filter cake draws off from filter press receiving hopper 9 with cloth.
A kind of vertical full-automatic diaphragm filter press of present embodiment, simple and reliable, be easy to use, with low cost.

Claims (6)

1. vertical full-automatic diaphragm filter press, comprise frame, frame is by upper spider (18), lower bearing bracket (7) constitutes, be fixed with lower platen (3) on the lower bearing bracket (7), it is characterized in that on lower bearing bracket (7) and lower platen (3), being symmetrically fixed with four side plates (24) respectively, top board (22) and upper end are installed on the side plate (24) and top board (22) fixes, lower end and lower platen (3) fix, can drive the hydraulic jack (4) that top board (22) moves up and down, between lower platen (3) and top board (22), the barrier film pressurizing unit is installed, the barrier film pressurizing unit is by retainer plate (19) formation that is used for providing the barrier film (20) of bit shift compensation effect and be used for fixing barrier film (20) after hydraulic jack (4) locking, barrier film (20) one ends and top board (22) or lower platen (3) are fixedly connected to form sealed fluid flow cavity volume (33), fluid chamber (33) is provided with the passage that fluid is freed in and out, barrier film (20) other end be stacked and placed on top board (22) and contact with filter plates (14) between the lower platen (3), be fixed with on the filter plates (14) and be used for the high-pressure extrusion pipe (5) of high-pressure fluid being provided and being used for charging to equipment, the feed pipe (6) of water inlet, be wound with S-type filter cloth (17) in the filter plates (14), filter cloth (17) has passed the tensioning apparatus (10) of tensioning filter cloth effect outside filter plates (14), play the deviation correcting device (15) of filter cloth correction effect, drive the drive unit (13) of walking of filter cloth, work the cleaning device (8) that cleans the filter cloth effect and form closed ring.
2. according to the described a kind of vertical full-automatic diaphragm filter press of claim 1, it is characterized in that being fixed with on the described top board (22) locking cylinder (23), framework lateral plate (24) is provided with the lockhole that is used with locking cylinder (23).
3. according to the described a kind of vertical full-automatic diaphragm filter press of claim 1, it is characterized in that described tensioning apparatus (10) is fixed on the equipment rack, deviation correcting device (15) is fixed on the frame of equipment, drive unit (13) is located at the below of frame, and cleaning device (8) is fixed on the below of lower platen (3).
4. according to the described a kind of vertical full-automatic diaphragm filter press of claim 1, it is characterized in that described filter plates (14) comprises the grid (25) that is layed on the filtrate receiver (26), filtrate receiver (26) below is fixed with mainboard (27), mainboard (27) and slip chamber (28) bolting have also compressed diaphragm of rubber (30) between the two, mainboard (27) connects as one with the high pressure mouth of a river (32), slip chamber (28) connects as one with charging aperture (31), is inlaid with sealing strip (29) in the elongated slot of bottom, slip chamber (28).
5. according to the described a kind of vertical full-automatic diaphragm filter press of claim 1, it is characterized in that described filter plates (14) is stacked and placed between top board (22) and the lower platen (3) by hanger (21).
6. according to the described a kind of vertical full-automatic diaphragm filter press of claim 1, it is characterized in that being equipped with on the described filter plates (14) the changed course roller (16) that is used to change filter cloth (17) direction of motion.
CN2009102121885A 2009-11-07 2009-11-07 Vertical full-automatic diaphragm filter press Expired - Fee Related CN101708390B (en)

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Application Number Priority Date Filing Date Title
CN2009102121885A CN101708390B (en) 2009-11-07 2009-11-07 Vertical full-automatic diaphragm filter press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009102121885A CN101708390B (en) 2009-11-07 2009-11-07 Vertical full-automatic diaphragm filter press

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CN101708390A true CN101708390A (en) 2010-05-19
CN101708390B CN101708390B (en) 2011-10-05

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101985071A (en) * 2010-07-13 2011-03-16 吴江市屯村颜料厂 Filter press plate
CN102247525A (en) * 2011-08-26 2011-11-23 太极集团重庆涪陵制药厂有限公司 Method for preparing pulse activating decoction
CN102258659A (en) * 2011-08-26 2011-11-30 太极集团重庆涪陵制药厂有限公司 Method for preparing ageratum oral liquid
CN102814070A (en) * 2012-08-16 2012-12-12 广州同方瑞风空调有限公司 Differential pressure type water filtering device capable of realizing automatic backwash
CN102989215A (en) * 2011-09-13 2013-03-27 宋家骏 Block filter cloth running system of vertical automatic filter press
CN103055560A (en) * 2013-01-28 2013-04-24 仇立志 All-round filter press
CN103550966A (en) * 2013-10-30 2014-02-05 广州市新之地环保产业有限公司 Operation method of diaphragm pressure filter
CN104474752A (en) * 2014-11-11 2015-04-01 无锡市张泾机械设备厂 Environmental-friendly quick-opening membrane filter press
CN105233539A (en) * 2015-10-23 2016-01-13 核工业烟台同兴实业有限公司 Intelligent quick horizontal filter press cake discharge technology
CN109432841A (en) * 2018-12-06 2019-03-08 浙江核星机械制造有限公司 A kind of band vacuum filtration formula filter press
CN115212620A (en) * 2022-08-01 2022-10-21 江苏汉光生物工程有限公司 Vertical diaphragm filter press
CN115259610A (en) * 2022-07-28 2022-11-01 第一环保(深圳)股份有限公司 Movable hydraulic platform of filter press

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021209681A1 (en) * 2020-04-17 2021-10-21 Metso Outotec Finland Oy A filter plate frame assembly, a horizontal filter press, such as a tower press, having such a plate frame assembly, and a method of replacing worn components of horizontal filter press

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101985071A (en) * 2010-07-13 2011-03-16 吴江市屯村颜料厂 Filter press plate
CN102247525A (en) * 2011-08-26 2011-11-23 太极集团重庆涪陵制药厂有限公司 Method for preparing pulse activating decoction
CN102258659A (en) * 2011-08-26 2011-11-30 太极集团重庆涪陵制药厂有限公司 Method for preparing ageratum oral liquid
CN102989215B (en) * 2011-09-13 2015-09-30 宋家骏 The piecemeal filter cloth operational system of vertical pressing filter
CN102989215A (en) * 2011-09-13 2013-03-27 宋家骏 Block filter cloth running system of vertical automatic filter press
CN102814070B (en) * 2012-08-16 2014-12-24 广州同方瑞风空调有限公司 Differential pressure type water filtering device capable of realizing automatic backwash
CN102814070A (en) * 2012-08-16 2012-12-12 广州同方瑞风空调有限公司 Differential pressure type water filtering device capable of realizing automatic backwash
CN103055560B (en) * 2013-01-28 2014-08-13 仇立志 All-round filter press
CN103055560A (en) * 2013-01-28 2013-04-24 仇立志 All-round filter press
CN103550966A (en) * 2013-10-30 2014-02-05 广州市新之地环保产业有限公司 Operation method of diaphragm pressure filter
CN103550966B (en) * 2013-10-30 2015-11-18 广州市新之地环保产业有限公司 A kind of method of operating of diaphragm filter press
CN104474752A (en) * 2014-11-11 2015-04-01 无锡市张泾机械设备厂 Environmental-friendly quick-opening membrane filter press
CN105233539A (en) * 2015-10-23 2016-01-13 核工业烟台同兴实业有限公司 Intelligent quick horizontal filter press cake discharge technology
CN105233539B (en) * 2015-10-23 2017-01-25 核工业烟台同兴实业有限公司 Intelligent quick horizontal filter press cake discharge technology
CN109432841A (en) * 2018-12-06 2019-03-08 浙江核星机械制造有限公司 A kind of band vacuum filtration formula filter press
CN115259610A (en) * 2022-07-28 2022-11-01 第一环保(深圳)股份有限公司 Movable hydraulic platform of filter press
CN115259610B (en) * 2022-07-28 2023-10-27 第一环保(深圳)股份有限公司 Movable hydraulic platform of filter press
CN115212620A (en) * 2022-08-01 2022-10-21 江苏汉光生物工程有限公司 Vertical diaphragm filter press

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Address after: 265307 C District, Qixia Economic Development Zone, Yantai, Shandong (Songshan)

Patentee after: Nuclear industry Yantai Tongxing Industrial Group Co. Ltd.

Address before: 265300 C District, Songshan Economic Development Zone, Qixia, Yantai, Shandong

Patentee before: Nuclear Industry Yantai Tongxing Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20111005

Termination date: 20181107