CN103482841A - Movable filtration system - Google Patents
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- CN103482841A CN103482841A CN201310436955.7A CN201310436955A CN103482841A CN 103482841 A CN103482841 A CN 103482841A CN 201310436955 A CN201310436955 A CN 201310436955A CN 103482841 A CN103482841 A CN 103482841A
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Abstract
A movable filtration system comprises a bearing box and solid-liquid separation equipment arranged in the bearing box, wherein the solid-liquid separation equipment comprises a water extractor, two filter presses, an air compressor, an initial section mud inlet pipe, a secondary section mud inlet pipe, a filtrate return pipe and two exhaust fans; one end of the initial section mud inlet pipe is communicated with the dirt inlet of the bearing box, and the other end thereof is communicated with the feeding hole of the water extractor; one end of the secondary section mud inlet pipe is communicated with the solid outlet of the water extractor, and the other end thereof is communicated with the feeding holes of the two filter presses respectively; the filtrate return pipe is communicated with the filtrate outlets of the filter presses and the filtrate outlet of the water extractor respectively; one end of the filtrate return pipe is communicated with the filtrate outlet of the bearing box; pneumatic booster pumps are arranged in the middle of the initial section mud inlet pipe and the secondary section mud inlet pipe; the air inlets of the pneumatic booster pumps are communicated with the air outlet of the air compressor through a gas piping.
Description
Technical field
The present invention relates to the solid-liquid separating equipment technical field, relate in particular to a kind of movable filter system.
Background technology
High speed development along with China's industry and city, produce a large amount of industry and municipal sludge, because need to being transported to mud specific solid-liquid separation factory, lignin-sludge carries out solid-liquid separation, but current human cost and fuel price rising, make the cost of the method very high, cause current a lot of enterprise all to make a desperate move mud is discharged in rivers or farmland steathily, environment has been caused to great impact.In order better industry and municipal sludge to be carried out to solid-liquid separation, government encourage enterprise oneself installs dehydration equipment and carries out solid-liquid separation.Yet, these dehydration equipments are all fixedly laid, also need to build basis, handling, installment and debugging before arranging, in daily production practice, often having a large amount of discharges source dispersion, discharge cycle is interim industrial or agricultural sewage sludge waste slag output enterprise, and in the non-discharge cycle, the dehydration equipment of installation leaves unused, make the rate of utilization of equipment descend, improved the cost of processing.If improve the rate of utilization of equipment, solve the dehydration problem that other disperse sewage sludge waste slag, need to be maneuvered into elsewhere to equipment and carry out provisional dehydration production, the process that must be removed equipment, lift, transport, be good for basis and reinstall, these all require a great deal of time and cost of investment.And dismounting and handling frequently, also easily make equipment sustain damage, both affected the performance of equipment, also can significantly shorten the work-ing life of equipment.
Summary of the invention
The object of the invention is to address the above problem, propose a kind of movable filter system that can conveniently shift efficiently work point.
For reaching this purpose, the present invention by the following technical solutions.
A kind of movable filter system, comprise carrying casing and the solid-liquid separating equipment be arranged in the carrying casing, described solid-liquid separating equipment comprises water extracter, pressure filter, air compressor, just section is advanced the mud pipe, secondary segment advances mud pipe, filtrate return line and two exhaust blowers; Described pressure filter is provided with one, the end that described just section is advanced the mud pipe is communicated with the dirt inlet of described carrying casing, the other end that described just section is advanced the mud pipe is communicated with the opening for feed of described water extracter, the end that described secondary segment advances the mud pipe is communicated with the solid outlet of described water extracter, and the other end that described secondary segment advances the mud pipe is communicated with the opening for feed of described pressure filter; Described filtrate return line is communicated with the filtrate outlet of described pressure filter and the filtrate outlet of described water extracter, and an end of described filtrate return line is communicated with the filtrate outlet of described carrying casing; Described just section is entered the middle part that mud pipe and described secondary segment advance the mud pipe and is provided with Pneumatic booster pump, and the air inlet port of described Pneumatic booster pump is communicated with the air outlet of described air compressor by pneumatic tube; Described two exhaust blowers are respectively air intake and air draft setting, and described two exhaust blowers are arranged on the tank wall of mutual opposition of described carrying casing.
Native system also is provided with siccative bin, aqua bin and gas-holder, and the discharge port of described siccative bin and described aqua bin is communicated with the opening for feed of described water extracter; Described gas-holder is arranged on the middle part of described pneumatic tube, by pneumatic tube, is communicated with described air compressor and described Pneumatic booster pump.
Native system also is provided with central control station, and described central control station is electrically connected to described water extracter, described air compressor and two described pressure filter.
Described carrying casing is forty foot equivalent unit, and the tank wall of described carrying casing is toughened glass, and the inside of the tank wall of described carrying casing is provided with at least one non-explosive light; Described carrying casing is divided into medicament storage district, water extracter workspace and press filtration workspace successively, described siccative bin, aqua bin are arranged in described medicament storage district, described water extracter, described air compressor and described central control station are arranged in described water extracter workspace, and two described pressure filter all are arranged in described press filtration workspace.
Native system also is provided with belt conveyor, and an end of described belt conveyor is arranged on the lower end of the solid outlet of two described pressure filter, and the other end of described belt conveyor is arranged at the solid outlet of described carrying casing; Described water extracter is centrifuge.
Described pressure filter, comprise hydraulic efficiency plant, hold-down gear, at least two filter press plates, the both sides of described hydraulic efficiency plant and hold-down gear are fixed with the guide crossbeam, the front end of described hydraulic efficiency plant is provided with piston rod, described piston rod is movably installed in the guide crossbeam, the front end of described piston rod connects push pedal, described filter press plate is installed on described guide crossbeam, described push pedal and described hold-down gear lay respectively at the both sides of described filter press plate, described hold-down gear is provided with the first opening for feed, described push pedal is provided with the second opening for feed, each described filter press plate all has the material through hole, two adjacent described filter press plate groups join end to end, described material through hole forms material channel, described the first opening for feed is connected with the second opening for feed and described material channel, described first opening for feed of described pressure filter is for being horizontally disposed with, and described the second opening for feed is to be communicated to described material through hole by vertical hole, described the first opening for feed and second opening for feed of described pressure filter are provided with valve.
The position, outer ring on the two sides of described filter press plate is respectively arranged with the fin of sealing, when two described filter press plates are close to, between the fin on the two sides of plate body, forms space; The end face of the fin of the one side of described plate body is plane, and the fin of the another side of described plate body is pinnacle or tip-cambered.
When two described filter press plates are close to, form space between the described end face of two adjacent filter press plates and described pinnacle or tip-cambered and seal; Described end face is arranged at inner ring, and described pinnacle or tip-cambered are arranged at outer ring.
The width in described space is 3mm to 5mm; The two sides of described plate body is provided with the pillar stiffener that even circumferential distributes, and when two described filter press plates are close to, the corresponding pillar stiffener of described plate body pushes against mutually; Evenly be covered with columnar protrusions in the scope of the two sides of described plate body in fin, the end face of all described columnar protrusions is mutually concordant, the basal plane that grows described columnar protrusions of described plate body is thicker in outer ring, inner ring is thinner, the described columnar protrusions height that is positioned at outer ring is less, and the described columnar protrusions height that is positioned at inner ring is larger.
Described pillar stiffener is positioned at inner ring according to the distribution circumference or outer ring is divided into two groups, and one group that is positioned at inner ring is four, and the diameter of each pillar stiffener is 30mm to 50mm; One group that is positioned at outer ring is six, and the diameter of each pillar stiffener is 50mm to 70mm; The 40-60% of the diameter that the diameter of distribution circumference that is positioned at the described pillar stiffener of outer ring is described filter press plate, the 20-30% of the diameter that the diameter of distribution circumference that is positioned at the described pillar stiffener of inner ring is described filter press plate.
Movable filter system of the present invention, adopted the mutual complementary fit of medicament water extracter and pressure filter, and it is arranged in a convenient mobile carrying casing, not only level of automation is high, and can move flexibly transportation, improved widely the rate of utilization of equipment.
The accompanying drawing explanation
Fig. 1 is the schematic diagram of one of them embodiment of the present invention.
Fig. 2 is the schematic diagram of pressure filter of the present invention
Structural representation when Fig. 3 is being close to of a plurality of filter press plates.
Fig. 4 is the local structure for amplifying schematic diagram in a place of Fig. 3, has shown near the structure in space.
Fig. 5 is the local structure for amplifying schematic diagram in the b place of Fig. 3, has shown the structure of basal plane and the columnar protrusions 323 of filter press plate.
Fig. 6 is the structural representation in the front of filter press plate of the present invention.
Wherein:
Embodiment
Further illustrate technical scheme of the present invention below in conjunction with accompanying drawing and by embodiment.
A kind of movable filter system, comprise carrying casing 1 and the solid-liquid separating equipment be arranged in carrying casing 1, described solid-liquid separating equipment comprises water extracter 2, pressure filter 3, air compressor 4, just section is advanced mud pipe 51, secondary segment advances mud pipe 52, filtrate return line 53 and two exhaust blowers 8; Described pressure filter 3 is provided with two, the end that described just section is advanced mud pipe 51 is communicated with the dirt inlet of described carrying casing 1, the other end that described just section is advanced mud pipe 51 is communicated with the opening for feed of described water extracter 2, the end that described secondary segment advances mud pipe 52 is communicated with the solid outlet of described water extracter 2, and the other end that described secondary segment advances mud pipe 52 is communicated with respectively the opening for feed of two described pressure filter 3; Described filtrate return line 53 is communicated with respectively the filtrate outlet of two described pressure filter 3 and the filtrate outlet of described water extracter 2, and an end of described filtrate return line 53 is communicated with the filtrate outlet of described carrying casing 1; Described just section is entered the middle part that mud pipe 51 and described secondary segment advance mud pipe 52 and is provided with Pneumatic booster pump 6, and the air inlet port of described Pneumatic booster pump 6 is communicated with the air outlet of described air compressor 4 by pneumatic tube 42; Described two exhaust blowers are respectively air intake and air draft setting, described two exhaust blowers are arranged on the tank wall of mutual opposition of described carrying casing, can produce certain heat while moving due to equipment, the exhaust blower 8 that air intake and air draft are set respectively can be so that the air in bearing box body 1 produces convection current, make circulation of air obtain faster, reduce the temperature in casing.
During operation, only need to be transported to the place that need to carry out solid-liquid separation to the carrying casing 1 use carrier vehicle with solid-liquid separating equipment, dirt inlet by sewage sludge waste slag input carrying casing 1, sewage sludge waste slag will advance mud pipe 51 along first section and enter in water extracter 2, carry out the solid-liquid separation of preliminary employing flocculation agent.Because the water ratio through water extracter 2 initial gross separations sewage sludge waste slag out is still higher, so need further press filtration, make the water ratio of sewage sludge waste slag further reduce.Because the treatment capacity of the water extracter 2 that adopts flocculation agent is large than the treatment capacity of pressure filter 3, so two pressure filter 3 are set, work simultaneously and can improve widely the working efficiency of native system.Advance along secondary segment the opening for feed that mud pipe 52 enters pressure filter 3 through water extracter 2 initial gross separations sewage sludge waste slag out, after the further compacting of pressure filter 3, the sewage sludge waste slag after squeezing becomes the cake bulk, and water ratio is reduced to 10%-20%.Owing to advancing relatively thickness of mud pipe 51 and the described secondary segment mud in advancing mud pipe 52 in first section, so need to adopt Pneumatic booster pump 6 go supercharging.Mud advances mud pipe 51 from first section and enters native system, and solid-liquid separation filtrate is out flowed out from filtrate return line 53, and the waste residue after solid-liquid separation is discharged from the solid outlet of carrying casing 1.
Use native system, can be when local sewage sludge waste slag generation descends or does not have, as long as will connect the pipe cutting of the dirt inlet that carries casing 1, can go other need to carry out the place of solid-liquid separation native system entrucking fortune, improve widely the rate of utilization of equipment, also reduced client's infusion of financial resources; The water extracter 2 of with medicament is used with the mutual complementary fit of pressure filter 3, reduced widely the water ratio of object being treated.
Preferred described siccative bin 21, aqua bin 22 and the gas-holder 41 of also being provided with, the discharge port of described siccative bin 21 and described aqua bin 22 is communicated with the opening for feed of described water extracter 2; Described gas-holder 41 is arranged on the middle part of described pneumatic tube 42, by pneumatic tube 42, is communicated with described air compressor 4 and described Pneumatic booster pump 6.Being provided with siccative bin 21 and aqua bin 22 can add medicament to water extracter 2 automatically, has improved widely the automatic production flow process of native system; After gas-holder 41 is set, the pressurized air of air compressor 4 can first be buffered in gas-holder 41, and the output that gas-holder 41 can be stablized Pneumatic booster pump 6 further is set.
Preferably, the present embodiment also is provided with central control station 7, and described central control station 7 is electrically connected to described water extracter 2, described air compressor 4 and two described pressure filter 3.Central control station 7 is set and can realizes the operation of each equipment of electronization control, while needing to change its operational mode, without people's manual manipulation, reduced widely human cost.
The carrying casing 1 of the present embodiment is forty foot equivalent unit, and the tank wall of described carrying casing 1 is toughened glass, and the inside of the tank wall of described carrying casing 1 is provided with at least one non-explosive light; Described carrying casing 1 is divided into medicament storage district A, water extracter workspace B and press filtration workspace C successively, described siccative bin 21, aqua bin 22 are arranged in described medicament storage district A, described water extracter 2, described air compressor 4 and described central control station 7 are arranged in described water extracter workspace B, and two described pressure filter 3 are arranged in described press filtration workspace C.Adopt the standard container of 40 feet to be used as carrying casing 1, not only facilitate vehicle transport and lifting, and the size of standard is conveniently deposited.
Native system also is provided with belt conveyor, and an end of described belt conveyor is arranged on the lower end of the solid outlet of two described pressure filter 3, and the other end of described belt conveyor is arranged at the solid outlet of described carrying casing 1; Described water extracter 2 is centrifuge.Belt conveyor is set and can easily the sewage sludge waste slag after two pressure filter 3 press filtrations be delivered to carrying casing 1, so that the staff is to its further processing; The shared space of centrifuge is few, is applicable to being arranged in limited space, and high efficiency.
The pressure filter 3 of the present embodiment as shown in Figure 2, comprise hydraulic efficiency plant 31, hold-down gear 32, at least two filter press plates 33, described hydraulic efficiency plant 31 is fixed with guide crossbeam 34 with the both sides of hold-down gear 32, the front end of described hydraulic efficiency plant is provided with piston rod 35, described piston rod 35 is movably installed in guide crossbeam 34, the front end of described piston rod 35 connects push pedal 36, described filter press plate 33 is installed on described guide crossbeam 34, described push pedal 36 and described hold-down gear 32 lay respectively at the both sides of described filter press plate 33, described hold-down gear 32 is provided with the first opening for feed 371, described push pedal 36 is provided with the second opening for feed 372, 33 groups of each described filter press plates all have material through hole 331, 33 groups of two adjacent described filter press plates join end to end, described material through hole 331 component material passages 38, described the first opening for feed 371 is corresponding with the second opening for feed 372 and described material channel.
Preferably, described the first opening for feed 371 is for being horizontally disposed with, and described the second opening for feed 372 is to be communicated to described material through hole 331 by vertical hole.Because described the second opening for feed 372 is arranged in push pedal 36, the other end of push pedal 36 is piston rod 35 and hydraulic efficiency plant 31, the second opening for feed 372 is set to vertical hole and is communicated to described material through hole 331, just can save the space of keeping for feed pipe due to needs, reduced widely the entire length of equipment, not only save the occupation of land space, and saved material; Because the other end of the first opening for feed 71 does not have other devices, so adopt better simply being horizontally disposed with, can reduce manufacturing cost.Described the first opening for feed 371 and the second opening for feed 372 are provided with valve, and valve is set can be shut valve after completing charging, block being communicated with between pressure filter and feeding pipe, can strengthen the pressure of pressure filter, the press filtration better effects if.
During pressure filter 3 work, first primer fluid pressure device 31, drive push pedal 36 by filter press plate 33 end-encloseds pressurize by piston rod 35, then mud enters by material through hole 331 component material passages 38 by the first opening for feed 31 and the second opening for feed 372 simultaneously, and enter in each filter press plate 33, then close the valve of the first opening for feed 371 and the second opening for feed 372, primer fluid pressure device 31, hydraulic efficiency plant 31 piston rod 35 make push pedal 36 extruding filter press plates 33, thereby material is dewatered, after having squeezed, hydraulic efficiency plant 31 piston rod 35 drive push pedal 36 and retract, filter press plate 33 resets, the material now taken out in material cavity gets final product.Because two opening for feeds lay respectively at the both sides of whole filter press plates 33, so that enter material the time two ends advance material simultaneously, the speed of charging will be doubled; Because the speed of charging improves, reduced sludge-filledly to whole time of filter press plates 33, eliminated the problem of the press filtration inequality that the precipitation due to mud causes.
The filter press plate 33 of the present embodiment is as shown in Fig. 3 to 6, and the position, outer ring on the two sides of its plate body 332 is respectively arranged with the fin of sealing, when two described filter press plates 33 are close to, forms space 333 between the fin on the two sides of plate body 332.Plate body 332 can also can be for square for circle, if circular, fin is the boss of annular, if square plate, fin is square boss.The sealing of fin refers to the outer ring ring platform of a week that fin is the end to end plate body around described filter press plate 33 332.In prior art, adjacent filter press plate 33 is provided with the cushion rubber for sealing in the position, outer ring on two sides, or takes front for annular projection, the structure that reverse side is circular pit corresponding to position.These structures seem that sealing is strict, but do not meet actual condition.Because when filter cake comes off, have unavoidably sealing place that partial material remains in filter press plate 33, while causing filter press plate compression 33 next time, residual material also is pressed between two filter press plates 33, thus seal failure.Native system has designed the structure that the fin of a sealing is set respectively at the pro and con of plate body 332 in a creative way, and, when adjacent filter press plate 33 compresses, has formed the space 333(of certain size between the fin of pro and con as Fig. 4).So, if there is material to remain in sealing place of filter press plate 33, when filter press plate 33 compresses mutually, space 333 can hold certain residual material, thereby avoids residual material to affect the sealing of filter press plate 33.
Further, the end face 3321 of the fin of the one side of described plate body 332 is plane, and the fin of the another side of described plate body 332 is pinnacle or tip-cambered 3322.End face 3321 is planes, has stronger sealing process, and he is the face contact with the contacting of plate face of the filter press plate 33 on opposite; The structure of pinnacle or tip-cambered 3322 is convenient to material is pushed open from the contact position of adjacent plate body 332, avoids clamping material and causes leaking.
When two described filter press plates 33 are close to, form space 333 between the described end face 3321 of two adjacent filter press plates 33 and pinnacle or tip-cambered 3322 and seal.In fact this structure has formed double-layer sealing structure, has strengthened sealing property, and positive fin and the fin of aspect form the defence line of inner ring and outer ring two seals, the space 333 for holding residual material between the twice defence line.
Described end face 3321 is arranged at inner ring, and described pinnacle or tip-cambered 3322 are arranged at outer ring.End face 3321 is the face contact with contacting of adjacent plate body 332, and sealing ability is stronger, so, at inner ring, at first bear the pressure of sewage.Pinnacle or tip-cambered 3322 are positioned at outer ring, play the effect of further sealing, and the sewage pressure be subject to is less, bear less important sealing function.
The width y in described space 333 is 3mm-5mm.This width can not be too large, and too greatly the structural strength deficiency, cause sealing property bad; Can not be too little, too littlely easily accumulated material and filled up, cause sealing property to descend.The width y in space 333, refer to the inside radius in space 333 and the difference of outermost radius, as Fig. 4.
Evenly be covered with columnar protrusions 3323(for clarity in the scope of the two sides of described plate body 332 in fin, Fig. 6 does not draw full columnar protrusions 3323.As Fig. 5, the end face of all described columnar protrusions 3323 is mutually concordant, the basal plane that grows described columnar protrusions 3,323 3324 of described plate body 332 is thicker in outer ring, inner ring is thinner, and the described columnar protrusions 3323 that is positioned at outer ring is highly less, and the described columnar protrusions 3323 that is positioned at inner ring is highly larger.The end face of columnar protrusions 3323 is mutually concordant, can be the dried material of same thickness by the material between filter press plate 33 squeezing like this, and such structure is convenient to squeezing material afterwards and is easily come off.
When the two sides of described plate body 332 is provided with 3325, two described filter press plates 33 of pillar stiffener that even circumferential distributes and is close to, the corresponding pillar stiffener 325 of described plate body 332 pushes against mutually.Pillar stiffener 3325 can protect large-sized filter press plate 33 when bearing the crunch of sewage, and filter press plate 33 can not roll.
Described pillar stiffener 3325 is positioned at inner ring according to the distribution circumference or outer ring is divided into two groups, and one group that is positioned at inner ring is four, and the diameter of each pillar stiffener 3325 is 30mm to 50mm; One group that is positioned at outer ring is six, and the diameter of each pillar stiffener 3325 is 50mm to 70mm.
The 40-60% of the diameter that the diameter of distribution circumference that is positioned at the described pillar stiffener 3325 of outer ring is described filter press plate 33, the 20-30% of the diameter that the diameter of distribution circumference that is positioned at the described pillar stiffener 3325 of inner ring is described filter press plate 33.The excessive effect of swing of filter press plate 33 when pillar stiffener 3325 plays and prevents that material pressure is excessive, the position the most easily swung is the medium position of filter press plate 33, therefore in inner ring and outer ring, one group of pillar stiffener 3325 respectively is set respectively and can more effectively reduces described filter press plate 33 rocking in pressure-filtering process.
Described filter press plate 33 is circular, and diameter m is 0.6m-1.2m, and the thickness n of the basal plane of filter press plate 33 is 30mm-40mm, and the maximum ga(u)ge x of filter press plate 33 is 50mm-70mm.The maximum ga(u)ge x of plate body 332 refers to the ultimate range to the end face of the fin of the pro and con of plate body 332.
Know-why of the present invention has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present invention, and can not be interpreted as by any way limiting the scope of the invention.Explanation based on herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present invention, within these modes all will fall into protection scope of the present invention.
Claims (10)
1. a movable filter system, comprise carrying casing and the filter plant be arranged in the carrying casing, it is characterized in that: described filter plant comprises water extracter, a pressure filter, air compressor, just section is advanced the mud pipe, secondary segment advances the mud pipe, filtrate return line and two exhaust blowers, the end that described just section is advanced the mud pipe is communicated with the dirt inlet of described carrying casing, the other end that described just section is advanced the mud pipe is communicated with the opening for feed of described water extracter, the end that described secondary segment advances the mud pipe is communicated with the solid outlet of described water extracter, the other end that described secondary segment advances the mud pipe is communicated with the opening for feed of described pressure filter, described filtrate return line is communicated with respectively the filtrate outlet of described pressure filter and the filtrate outlet of described water extracter, and an end of described filtrate return line is communicated with the filtrate outlet of described carrying casing, described just section is entered the middle part that mud pipe and described secondary segment advance the mud pipe and is provided with Pneumatic booster pump, and the air inlet port of described Pneumatic booster pump is communicated with the air outlet of described air compressor by pneumatic tube, described two exhaust blowers are respectively air intake and air draft setting, and two described exhaust blowers are arranged on the tank wall of mutual opposition of described carrying casing.
2. movable filter system according to claim 1, it is characterized in that: also be provided with siccative bin, aqua bin and gas-holder, the discharge port of described siccative bin and described aqua bin is communicated with the opening for feed of described water extracter; Described gas-holder is arranged on the middle part of described pneumatic tube, by pneumatic tube, is communicated with described air compressor and described Pneumatic booster pump.
3. movable filter system according to claim 1, it is characterized in that: also be provided with central control station, described central control station is electrically connected to described water extracter, described air compressor and described pressure filter.
4. movable filter system according to claim 1, it is characterized in that: described carrying casing is forty foot equivalent unit, and the tank wall of described carrying casing is toughened glass, and the inside of the tank wall of described carrying casing is provided with at least one non-explosive light; Described carrying casing is divided into successively medicament storage district, water extracter workspace and press filtration and controls workspace, described siccative bin, aqua bin are arranged in described medicament storage district, described water extracter and described air compressor are arranged in described water extracter workspace, and described pressure filter and described central control station are arranged on described press filtration and control in workspace.
5. movable filter system according to claim 1, it is characterized in that: also be provided with belt conveyor, one end of described belt conveyor is arranged on the lower end of the solid outlet of described pressure filter, and the other end of described belt conveyor is arranged at the solid outlet of described carrying casing; Described water extracter is centrifuge.
6. movable filter system according to claim 1, it is characterized in that: described pressure filter, comprise hydraulic efficiency plant, hold-down gear, at least two filter press plates, the both sides of described hydraulic efficiency plant and hold-down gear are fixed with the guide crossbeam, the front end of described hydraulic efficiency plant is provided with piston rod, described piston rod is movably installed in the guide crossbeam, the front end of described piston rod connects push pedal, described filter press plate is installed on described guide crossbeam, described push pedal and described hold-down gear lay respectively at the both sides of described filter press plate, described hold-down gear is provided with the first opening for feed, described push pedal is provided with the second opening for feed, each described filter press plate all has the material through hole, two adjacent described filter press plate groups join end to end, described material through hole forms material channel, described the first opening for feed is connected with the second opening for feed and described material channel.
7. movable filter system according to claim 6, it is characterized in that: described first opening for feed of described pressure filter is for being horizontally disposed with, and described the second opening for feed is to be communicated to described material through hole by vertical hole; Described the first opening for feed and second opening for feed of described pressure filter are provided with valve.
8. movable filter system according to claim 6, it is characterized in that: the position, outer ring on the two sides of described filter press plate is respectively arranged with the fin of sealing, when two described filter press plates are close to, between the fin on the two sides of plate body, forms space; The end face of the fin of the one side of described plate body is plane, and the fin of the another side of described plate body is pinnacle or tip-cambered; When two described filter press plates are close to, form space between the described end face of two adjacent filter press plates and described pinnacle or tip-cambered and seal; Described end face is arranged at inner ring, and described pinnacle or tip-cambered are arranged at outer ring.
9. movable filter system according to claim 6, it is characterized in that: the width in described space is 3mm to 5mm; The two sides of described plate body is provided with the pillar stiffener that even circumferential distributes, and when two described filter press plates are close to, the corresponding pillar stiffener of described plate body pushes against mutually; Evenly be covered with columnar protrusions in the scope of the two sides of described plate body in fin, the end face of all described columnar protrusions is mutually concordant, the basal plane that grows described columnar protrusions of described plate body is thicker in outer ring, inner ring is thinner, the described columnar protrusions height that is positioned at outer ring is less, and the described columnar protrusions height that is positioned at inner ring is larger.
10. movable filter system according to claim 9, it is characterized in that: described pillar stiffener is positioned at inner ring according to the distribution circumference or outer ring is divided into two groups, and one group that is positioned at inner ring is four, and the diameter of each pillar stiffener is 30mm to 50mm; One group that is positioned at outer ring is six, and the diameter of each pillar stiffener is 50mm to 70mm; The 40-60% of the diameter that the diameter of distribution circumference that is positioned at the described pillar stiffener of outer ring is described filter press plate, the 20-30% of the diameter that the diameter of distribution circumference that is positioned at the described pillar stiffener of inner ring is described filter press plate.
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| CN105293098A (en) * | 2015-11-20 | 2016-02-03 | 无锡山川环保机械有限公司 | Sheet frame structure for container |
| CN108479133A (en) * | 2018-05-22 | 2018-09-04 | 上海虹民建设工程有限公司 | A kind of vehicle-mounted removable water and soil separation equipment |
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| CN102602320A (en) * | 2012-01-18 | 2012-07-25 | 广西力源宝农林科技发展有限责任公司 | Vehicular integrated dewatering system |
| CN103272418A (en) * | 2013-05-28 | 2013-09-04 | 佛山市金凯地过滤设备有限公司 | Pressure filter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105293098A (en) * | 2015-11-20 | 2016-02-03 | 无锡山川环保机械有限公司 | Sheet frame structure for container |
| CN108479133A (en) * | 2018-05-22 | 2018-09-04 | 上海虹民建设工程有限公司 | A kind of vehicle-mounted removable water and soil separation equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103482841B (en) | 2015-03-25 |
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Address after: 528000 south of Jihua Road, Nanzhuang Town, Chancheng District, Foshan City, Guangdong Province Patentee after: Guangdong jinkaidi filtration equipment Co.,Ltd. Address before: Two street Chancheng water district Jiangwan road 528000 Guangdong Province, Foshan City No. 23 Hui Hua Ming court B block 509 Patentee before: FOSHAN JINKAIDI FILTRATION EQUIPMENT Co.,Ltd. |
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