CN102247720B - High-dryness filter and method - Google Patents
High-dryness filter and method Download PDFInfo
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- CN102247720B CN102247720B CN201110078673.5A CN201110078673A CN102247720B CN 102247720 B CN102247720 B CN 102247720B CN 201110078673 A CN201110078673 A CN 201110078673A CN 102247720 B CN102247720 B CN 102247720B
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- cylinder body
- filter plate
- reducer coupling
- circular filter
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Abstract
The invention relates to a high-dryness filter and a method. The high-dryness filter comprises a cylinder body, a hydraulic cylinder and two crossbeam binders, wherein a plurality of foot box binders are welded on the bottoms of the two crossbeam binders respectively; lateral box binders are arranged at the positions, which are close to both ends, on the tops of the two crossbeam binders; the bottoms of the lateral box binders are welded on the two crossbeam binders respectively; guide rails are arranged at the positions, which are close to middle parts, on the two crossbeam binders; the cylinder body is arranged above the guide rails; the front and rear sides of the cylinder body are provided with a plurality of cylinder body support binders respectively; the bottoms of the cylinder body support binders are arranged on the guide rails through wheels; a fixed piston on the left side of the cylinder body is connected with the lateral box binder on the left side through welding; and a movable piston on the right side of the cylinder body is connected with a hydraulic rod of the hydraulic cylinder. The high-dryness filter has the advantages that: the solid content of mud cakes is improved, the automation degree is extremely high, and the energy consumption is extremely low; and the moisture content of the mud cakes is low, the mud cakes are convenient to transport and treat, and the aim of drying, and the aims of emission reduction and innocent treatment are also fulfilled.
Description
Technical field
The present invention relates to a kind of high-dryness filter and method.
Background technology
The major function of filter press is to make solid-liquid mixtures separate.Existing filter press mainly contains dividing of conventional panels frame (or claiming box) and belt, and plate and frame type filter-press needs manual operation, and labour intensity is large, can not bear larger pressure, easy quick-fried frame.Belt filter press is by the pressure between strainer and roller or press belt, solidliquid mixture on strainer is filtered, although it is continuous filtering, but because strainer both sides are open, so filter pressure can not be too high, in order to avoid material to be filtered extrudes from strainer both sides, thereby after filtering, solid-liquid separation is undesirable.After above two kinds of device separates, moisture content is up to 80%, and this mud also will be processed again, and disposal cost is high, mud contaminated environment cannot be disposed, because moisture content is higher, the smell atmosphere pollution of evaporation, the filter cake after filtering in mechanically actuated process is difficult to depart from filter cloth.The production industry (as: brew alcoholic beverages, pharmacy) that is ultimate product for liquid makes it improve output, cuts the waste.Otherwise, for solid, be that ultimate production industry (as: high-pressure filteration is passed through in coal washing) cuts the waste, Du pollutes absolutely.
Summary of the invention
The object of this invention is to provide a kind of high-dryness filter and method, automaticity is high, can bear certain pressure, each mechanical part can work, filter cake moisture content after filtration is broken through the internationally recognized barrier line of 60%(), can reach below 40%, improved widely the solid content of mud cake, greatly improve the output of fluid product, to overcome prior art above shortcomings simultaneously.
Wherein a kind of form of the present invention is a kind of high-dryness filter, comprise cylinder body, hydraulic cylinder and two crossbeam conjunctions, the bottom of described two crossbeam conjunctions is welded with respectively some pin case conjunctions, the top of two crossbeam conjunctions is equipped with side case conjunction near place, two ends, the bottom of side case conjunction is welded on respectively on described two crossbeam conjunctions, on two crossbeam conjunctions, near middle part, be equipped with guide rail, the top of guide rail is provided with cylinder body, the outer surface of cylinder body is provided with some water inlets, water inlet connects inlet channel, the left side of cylinder body is provided with delivery port, the bottom of cylinder body is provided with pressure pin part near right-hand member place, the both sides, front and back of cylinder body are respectively equipped with some cylinder body bearing conjunctions, the bottom of cylinder body bearing conjunction is all arranged on guide rail by wheel, the fixed piston in cylinder body left side is connected with the side case conjunction in left side by welding, the hydraulic stem of the movable piston connecting fluid cylinder pressure on cylinder body right side, hydraulic cylinder is arranged on the side case conjunction on right side.Between described side case conjunction, by four seamless steel pipes, connect.
The inner shaft of described cylinder body is to being evenly distributed with some interconnective circular filter plates, four holes corresponding with described delivery port are circularly and evenly distributed on circular filter plate, on the inwall in hole, be evenly distributed with respectively four saddle grooves, saddle groove connects respectively the flowing water inclined hole that is arranged on circular filter plate inside, in described hole, be equipped with the reducer coupling jockey of hollow, reducer coupling jockey comprises the first reducer coupling conjunction, the second reducer coupling conjunction and the 3rd reducer coupling conjunction, the inwall of the centre bore of the first reducer coupling conjunction is provided with internal thread, the first reducer coupling conjunction is threaded connection the second reducer coupling conjunction, on the outer wall of the second reducer coupling conjunction, be evenly distributed with the priming hole corresponding with saddle groove, on the inwall of reducer coupling conjunction, be flexibly connected the 3rd reducer coupling conjunction, on the outer wall of the 3rd reducer coupling conjunction, near right-hand member place, be provided with the external screw thread matching with the internal thread of the first reducer coupling conjunction.
On the outer surface of described circular filter plate, be enclosed with successively from inside to outside filter screen and filter cloth, between adjacent two circular filter plates, all the internal thread by adjacent the first reducer coupling conjunction is threaded with the external screw thread of the 3rd reducer coupling conjunction.
Wherein a kind of form of the present invention is that a kind of high level cadre spends filtering method, comprises the following steps:
1) solidliquid mixture inlet channel and water inlet are sent in cylinder body;
2) when reaching solids content and can compress through step 1) feeding, close the water intaking valve of inlet channel, primer fluid cylinder pressure, compress the solidliquid mixture between circular filter plate and circular filter plate, good fluidity due to liquid, liquid passes through filter cloth, flowing water inclined hole on filter screen and circular filter plate enters in saddle groove, by saddle groove, enter in reducer coupling jockey, and reducer coupling jockey on adjacent circular filter plate interconnects, reducer coupling jockey is only accepted from the good water of circular filter plate inner filtration, by reducer coupling jockey, the water having filtered is sent outside cylinder body by delivery port again, solid after filtration is stayed between circular filter plate and circular filter plate,
3) through step 2) solid after processing stays in cylinder body, before compressing for the second time, need to remove the solid between circular filter plate and circular filter plate, the principle of employing relative motion, the circular filter plate of cylinder interior is motionless, and cylinder body is stepped back;
4) outside of the circular filter plate after step 3) is processed in cylinder body, primer fluid cylinder pressure, the hydraulic stem of hydraulic cylinder starts to act on movable piston in the other direction, pulls open the gap between circular filter plate and circular filter plate, and mud cake can drop automatically; Complete up hill and dale Separation of Solid and Liquid process, now complete one-period.
Beneficial effect of the present invention is:
1) improved the solid content of solid retentate and the output of fluid product, filter of the present invention can directly inject this equipment by the solidliquid mixture of solid content 1-5%, and equipment outlet has just become moisture content and only had the solid retentate below 40%;
2) the configurable PLC of filter of the present invention, realizes Automatic Control, saves a large amount of costs of labor, owing to adopting hydraulic means as power, and intermittence work, energy consumption is extremely low;
3) solid retentate moisture content is low, has guaranteed the purification of environment, is convenient to transportation and disposes, and has also reached the object (moisture content 80% is cured to moisture content 40%, decrement half) of minimizing and the object of reduction of discharging simultaneously;
4), in the industry that solid or liquid are ultimate product (comprising the industries such as sewage disposal, the processing of coal washing raffinate, pharmacy, alcoholic), after extruding, between solid particle, gap is minimum, is unfavorable for growth of microorganism, so also reached innoxious object.
Accompanying drawing explanation
With reference to the accompanying drawings the present invention is described in further detail below.
Fig. 1 is the structural representation of a kind of high-dryness filter described in the embodiment of the present invention;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is cylinder body and the inner structural representation of a kind of high-dryness filter described in the embodiment of the present invention;
Fig. 4 is the circular connecting structure for filter plates schematic diagram of the cylinder interior of a kind of high-dryness filter described in the embodiment of the present invention;
Fig. 5 is the structural representation of the reducer coupling jockey described in the embodiment of the present invention;
Fig. 6 is one of the use state of the cylinder body described in embodiment of the present invention reference diagram.
In figure:
1, cylinder body; 2, hydraulic cylinder; 3, crossbeam conjunction; 4, pin case conjunction; 5, side case conjunction; 6, guide rail; 7, water inlet; 8, delivery port; 9, cylinder body bearing conjunction; 10, wheel; 11, seamless steel pipe; 12, circular filter plate; 13, hole; 14, saddle groove; 15, flowing water inclined hole; 16, reducer coupling jockey; 1601, the first reducer coupling conjunction; 1602, the second reducer coupling conjunction; 1603, the 3rd reducer coupling conjunction; 1604, centre bore; 1605, priming hole; 17, pressure pin part.
The specific embodiment
As shown in Fig. 1-6, of the present invention a kind of form described in the embodiment of the present invention is a kind of high-dryness filter, comprise cylinder body 1, hydraulic cylinder 2 and two crossbeam conjunctions 3, the bottom of described two crossbeam conjunctions 3 is welded with respectively some pin case conjunctions 4, the top of two crossbeam conjunctions 3 is equipped with side case conjunction 5 near place, two ends, the bottom of side case conjunction 5 is welded on respectively on described two crossbeam conjunctions 3, on two crossbeam conjunctions 3, near middle part, be equipped with guide rail 6, the top of guide rail 6 is provided with cylinder body 1, the outer surface of cylinder body 1 is provided with some water inlets 7, water inlet 7 connects inlet channel, the left side of cylinder body 1 is provided with delivery port 8, the bottom of cylinder body 1 is provided with pressure pin part 17 near right-hand member place, the both sides, front and back of cylinder body 1 are respectively equipped with some cylinder body bearing conjunctions 9, the bottom of cylinder body bearing conjunction 9 is all arranged on guide rail 6 by wheel 10, the fixed piston in cylinder body 1 left side is connected with the side case conjunction 5 in left side by welding, the hydraulic stem of the movable piston connecting fluid cylinder pressure 2 on cylinder body 1 right side, hydraulic cylinder 2 is arranged on the side case conjunction 5 on right side.Between described side case conjunction 5, by four seamless steel pipes 11, connect.
The inner shaft of described cylinder body 1 is to being evenly distributed with some interconnective circular filter plates 12, four holes 13 corresponding with described delivery port 8 are circularly and evenly distributed on circular filter plate 12, on the inwall in hole 13, be evenly distributed with respectively four saddle grooves 14, saddle groove 14 connects respectively the flowing water inclined hole 15 that is arranged on circular filter plate 12 inside, in described hole 13, be equipped with the reducer coupling jockey 16 of hollow, reducer coupling jockey 16 comprises the first reducer coupling conjunction 1601, the second reducer coupling conjunction 1602 and the 3rd reducer coupling conjunction 1603, the inwall of the centre bore 1604 of the first reducer coupling conjunction 1601 is provided with internal thread, the first reducer coupling conjunction 1601 is threaded connection the second reducer coupling conjunction 1602, on the outer wall of the second reducer coupling conjunction 1602, be evenly distributed with the priming hole corresponding with saddle groove 14 1605, on the inwall of reducer coupling conjunction 1602, be flexibly connected the 3rd reducer coupling conjunction 1603, on the outer wall of the 3rd reducer coupling conjunction 1603, near right-hand member place, be provided with the external screw thread matching with the internal thread of the first reducer coupling conjunction 1601.
On the outer surface of described circular filter plate 12, be enclosed with successively from inside to outside filter screen and filter cloth, between adjacent two circular filter plates 12, all the internal thread by adjacent the first reducer coupling conjunction 1601 is threaded with the external screw thread of the 3rd reducer coupling conjunction 1603.
Wherein a kind of form of the present invention is that a kind of high level cadre spends filtering method, comprises the following steps:
1) solidliquid mixture is sent in cylinder body 1 to (in working order time, the valve of delivery port 8 is always in conducting state) by inlet channel and water inlet 7;
2) when reaching solids content and can compress through step 1) feeding, close the water intaking valve of inlet channel, primer fluid cylinder pressure 2, compress the solidliquid mixture between circular filter plate 12 and circular filter plate 12, good fluidity due to liquid, liquid passes through filter cloth, flowing water inclined hole 15 on filter screen and circular filter plate 12 enters in saddle groove 14, by saddle groove 14, enter in reducer coupling jockey 16, and reducer coupling jockey 16 on adjacent circular filter plate 12 interconnects, 16 acceptance of reducer coupling jockey are from the good water of circular filter plate 12 inner filtrations, by reducer coupling jockey 16, the water having filtered is sent outside cylinder body 1 by delivery port 8 again, solid after filtration is stayed between circular filter plate 12 and circular filter plate 12,
3) through step 2) solid after processing stays in cylinder body 1, before compressing for the second time, need to remove the solid between circular filter plate 12 and circular filter plate 12, the principle of employing relative motion, the circular filter plate 12 of cylinder body 1 inside is motionless, and cylinder body 1 is stepped back;
4) outside of the circular filter plate 12 after step 3) is processed in cylinder body 1, primer fluid cylinder pressure 2, the hydraulic stem of hydraulic cylinder 2 starts the movable piston of application cylinder 1 in the other direction, pulls open the gap between circular filter plate 12 and circular filter plate 12, and mud cake can drop automatically; Complete up hill and dale Separation of Solid and Liquid process, now complete one-period.
The present invention mainly has following characteristics: 1, reverse filtration function, reverse filtration is relative flame filter press, plate and frame filter is that mud is injected in cloth bag, water is to filter bag external leakage, and the present invention stops at filter bag outside when mud is injected, water, to filter bag and circular filter plate internal leakage, is then derived cylinder body by the hollow space of reducer coupling jockey.2, reducer coupling jockey function, can connect every circular filter plate, stablizes the relative position of circular filter plate; When circular filter plate spacing is flexible, reducer coupling jockey can digest the length of hydraulic cylinder compression; While pulling back, become connector, bearing tension; The reducer coupling jockey of hollow can pass out water outside cylinder body.3, bidirectional piston and cylinder body move Design and Features, bidirectional piston mainly designs for cylinder body moves, fixed piston function is one end of sealed cylinder block, when cylinder body moves, fixed piston relative position is constant, and circular filter plate is all exposed, and has been convenient to pull back unload solid retentate, it is to unload mud cake action in order to expose circular filter plate, to complete to pull back completely that cylinder body moves design.4, circular filter plate all packs the design in the cylinder body that can bear pressure into; this design is to utilize the equal principle everywhere of liquid pressure in airtight cylinder body; can pressurize in cylinder body; simultaneously; the filter cloth of circular filter plate outer wrapping is under the situation of pressurize, and filter efficiency increases, when circular filter plate is held filter cloth; filter cloth or film have been subject to good protection, can quick-fried frame or rupture of membranes (plate and frame filter often occurs).
The present invention is illustrated by embodiment above, and still, the present invention is not limited to particular example as described herein and embodiment.Any those of skill in the art are easy to be further improved in the situation that not departing from minute invention spirit and scope and are perfect, therefore minute invention is only subject to the restriction of content and the scope of the claims in the present invention, and its intention contains all alternative and equivalents that are included in the spirit and scope of the invention being limited by appendix claim.
Claims (2)
1. a high-dryness filter, comprise cylinder body (1), hydraulic cylinder (2) and two crossbeam conjunctions (3), it is characterized in that: the bottom of described two crossbeam conjunctions (3) is welded with respectively some pin case conjunctions (4), the top of two crossbeam conjunctions (3) is equipped with side case conjunction (5) near place, two ends, the bottom of side case conjunction (5) is welded on respectively on described two crossbeam conjunctions (3), two crossbeam conjunctions (3) are upper is equipped with guide rail (6) near middle part, the top of guide rail (6) is provided with cylinder body (1), the outer surface of cylinder body (1) is provided with some water inlets (7), water inlet (7) connects inlet channel, the left side of cylinder body (1) is provided with delivery port (8), the bottom of cylinder body (1) is provided with pressure pin part (17) near right-hand member place, the both sides, front and back of cylinder body (1) are respectively equipped with some cylinder body bearing conjunctions (9), the bottom of cylinder body bearing conjunction (9) is all arranged on guide rail (6) by wheel (10), the fixed piston in cylinder body (1) left side is connected with the side case conjunction (5) in left side by welding, the hydraulic stem of the movable piston connecting fluid cylinder pressure (2) on cylinder body (1) right side, hydraulic cylinder (2) is arranged on the side case conjunction (5) on right side, the inner shaft of described cylinder body (1) is to being evenly distributed with some interconnective circular filter plates (12), four holes (13) corresponding with described delivery port (8) are circularly and evenly distributed on circular filter plate (12), on the inwall in hole (13), be evenly distributed with respectively four saddle grooves (14), saddle groove (14) connects respectively the flowing water inclined hole (15) that is arranged on circular filter plate (12) inside, in described four holes (13), be equipped with the reducer coupling jockey (16) of hollow, reducer coupling jockey (16) comprises the first reducer coupling conjunction (1601), the second reducer coupling conjunction (1602) and the 3rd reducer coupling conjunction (1603), the inwall of the centre bore (1604) of the first reducer coupling conjunction (1601) is provided with internal thread, the first reducer coupling conjunction (1601) is threaded connection the second reducer coupling conjunction (1602), on the outer wall of the second reducer coupling conjunction (1602), be evenly distributed with the priming hole (1605) corresponding with saddle groove (14), on the inwall of the second reducer coupling conjunction (1602), be flexibly connected the 3rd reducer coupling conjunction (1603), on the outer wall of the 3rd reducer coupling conjunction (1603), near right-hand member place, be provided with the external screw thread matching with the internal thread of the first reducer coupling conjunction (1601), on the outer surface of described circular filter plate (12), be enclosed with successively from inside to outside filter screen and filter cloth, between adjacent two circular filter plates (12), all the internal thread by adjacent the first reducer coupling conjunction (1601) is threaded with the external screw thread of the 3rd reducer coupling conjunction (1603).
2. utilize the high level cadre of the high-dryness filter described in claim 1 to spend a filtering method, it is characterized in that, the method comprises the following steps:
1) solidliquid mixture is sent in cylinder body by inlet channel and water inlet;
2) when reaching solids content and can compress through step 1) feeding, close the water intaking valve of inlet channel, primer fluid cylinder pressure, compress the solidliquid mixture between circular filter plate and circular filter plate, liquid passes through filter cloth, flowing water inclined hole on filter screen and circular filter plate enters in saddle groove, by saddle groove, enter in reducer coupling jockey, and reducer coupling jockey on adjacent circular filter plate interconnects, reducer coupling jockey is only accepted from the good water of circular filter plate inner filtration, by reducer coupling jockey, the water having filtered is sent outside cylinder body by delivery port again, solid after filtration is stayed between circular filter plate and circular filter plate,
3) through step 2) solid after processing stays in cylinder body, before compressing for the second time, need to remove the solid between circular filter plate and circular filter plate, and the circular filter plate of cylinder interior is motionless, and cylinder body is stepped back;
4) outside of the circular filter plate after step 3) is processed in cylinder body, primer fluid cylinder pressure, the hydraulic stem of hydraulic cylinder starts the movable piston of application cylinder in the other direction, pulls open the gap between circular filter plate and circular filter plate, and mud cake can drop automatically; Complete up hill and dale Separation of Solid and Liquid process, now complete one-period.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110078673.5A CN102247720B (en) | 2011-03-30 | 2011-03-30 | High-dryness filter and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110078673.5A CN102247720B (en) | 2011-03-30 | 2011-03-30 | High-dryness filter and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102247720A CN102247720A (en) | 2011-11-23 |
| CN102247720B true CN102247720B (en) | 2014-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110078673.5A Expired - Fee Related CN102247720B (en) | 2011-03-30 | 2011-03-30 | High-dryness filter and method |
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| Country | Link |
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| CN (1) | CN102247720B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104587717B (en) * | 2015-01-27 | 2017-10-17 | 江苏盈春环保科技有限公司 | A kind of super high-dryness filter and filter method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2458046Y (en) * | 2000-11-17 | 2001-11-07 | 赵宝祥 | Improved mud filter |
| CN101670202A (en) * | 2009-09-30 | 2010-03-17 | 核工业烟台同兴实业有限公司 | Vertical type full automatic pressure filter |
| CN202006050U (en) * | 2011-03-30 | 2011-10-12 | 扬州永泰环保科技有限公司 | High-dryness filter |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3959157B2 (en) * | 1997-08-12 | 2007-08-15 | 東洋建設株式会社 | Sludge dewatering equipment |
-
2011
- 2011-03-30 CN CN201110078673.5A patent/CN102247720B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2458046Y (en) * | 2000-11-17 | 2001-11-07 | 赵宝祥 | Improved mud filter |
| CN101670202A (en) * | 2009-09-30 | 2010-03-17 | 核工业烟台同兴实业有限公司 | Vertical type full automatic pressure filter |
| CN202006050U (en) * | 2011-03-30 | 2011-10-12 | 扬州永泰环保科技有限公司 | High-dryness filter |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平11-57322A 1999.03.02 |
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| CN102247720A (en) | 2011-11-23 |
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