CN102179094B - Arc sliding-pressurizing continuous solid-liquid separating machine - Google Patents
Arc sliding-pressurizing continuous solid-liquid separating machine Download PDFInfo
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- CN102179094B CN102179094B CN 201110001892 CN201110001892A CN102179094B CN 102179094 B CN102179094 B CN 102179094B CN 201110001892 CN201110001892 CN 201110001892 CN 201110001892 A CN201110001892 A CN 201110001892A CN 102179094 B CN102179094 B CN 102179094B
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Abstract
The invention relates to an arc sliding-pressurizing continuous solid-liquid separating machine. At present, no solid-liquid separating machine of the type with good performance exists. The arc sliding-pressurizing continuous solid-liquid separating machine comprises a machine frame, a driving device, an upper filtering band and a lower filtering band. The arc sliding-pressurizing continuous solid-liquid separating machine is characterized by further comprising a pressurizing sliding band, a drive roll and at least one pressurizing device, wherein a water guiding sleeve is coated on the drive roll; the drive roll is connected with the driving device; the water guiding sleeve is provided with a plurality of circles of draining grooves; the pressurizing device comprises a pressurizing member and a pressurizing block having a pressurizing face; one end of the pressurizing block is hinged to the machine frame; the pressurizing member is mounted on the machine frame and is matched with the other end of the pressurizing block; a curved gap is formed between the pressurizing face and the water guiding sleeve; the pressurizing sliding band wraps outside the pressurizing device; the upper filtering band wraps outside the pressurizing sliding band; the lower filtering band wraps outside the water guiding sleeve of the drive roll; and the pressurizing sliding band, the upper filtering band and the lower filtering band are all connected to the curved gap in a penetrating way. The arc sliding-pressurizing continuous solid-liquid separating machine has reasonable structural design, a wide adjusting range of pressing forces, broad application and a good pressing effect.
Description
Technical field
The present invention relates to a kind of continuous solid-liquid separating machine, especially relate to a kind of arc sliding-pressurizing continuous solid-liquid separating machine, belong to a kind of High Voltage equipment for separating liquid from solid, the microparticle that mainly is suitable for sewage treatment plant, paper mill, food processing factory, chemical plant and plant etc. contains the liquid material dewatering.
Background technology
Water treatment plant, paper mill, food processing factory, chemical plant and plant etc. all will produce a large amount of materials that needs processed.These materials are through dehydration, after being concentrated again landfill can save a large amount of soils, reduce sewage permeation; Simultaneously, many organic materials in these materials are when being concentrated to certain solid content, just can be directly used in comprehensive utilization, thereby save the oven dry energy, such as the solid content of paper-making deinking mud is pressed dry 50% when above, just not needing can realize the burning of postcombustion, its incineration residue can be used as the cement raw material of high-quality.
It was on 03 21st, 2007 as open day, publication number is CN2880216, the patent No. is to disclose " a kind of high-efficient strong filter press " in 200620100437.3 Chinese patent, this high-efficient strong filter press is a kind of board-like filter press that combines with belt filter press, it is that the multilayer filter press plate is stacked, material is passed through the clamping of two circulating net bands around the S-shaped trend of filter press plate, by the hydraulic system pressed.This technology has solved traditional chamber-type press filter filter cloth cleaning, the time-consuming problem of filter cloth replacing, and still, still there are the following problems for it.
1, owing to adopting the hydraulic reciprocating pressurization, so can only take intermittently operated, tape transport, pressing, discharging must be carried out step by step, so inefficiency.In addition, also because be the reason of intermittently operated, make cloth be difficult to evenly, and then cause squeezing effect and differ.
2, because its squeezing pressure provides by hydraulic cylinder fully, and the stroke of hydraulic cylinder is limited, so the filter plate quantity of every equipment is difficult to compare with traditional chamber filter press, such as common plate type pressure filter can be accomplished 100 blocks more than plate, and this utility model is generally in 10 blocks of plates left and right, to improve output, to reduce equipment manufacturing cost all very unfavorable.
Aspect the high dehydration of continuous operation filtering equipment pressure, it was on December 20th, 2006 as open day, publication number is CN1879932, the patent No. is to disclose " a kind of belt filter press " in 200610050778.9 Chinese patent, thereby this belt filter press provides high-tension to improve the technology of dehydration pressure by steel strip, its dehydration pressure is up to 3.0Mpa, obtained substantial progress aspect heavy sludge filter cake solid content as before improving the larger material ratio of frictional force; But for the material of stick-slip character, such as municipal activated sludge, so high squeezing pressure will inevitably cause sideslip and the difficult feed of material, is difficult to carry out effective squeezing.
At present some solid-liquid separating equipment adopts drive unit to drive live-roller, and then drives filter bag by live-roller and move, and makes mud on filter bag enter pressed zone and squeezes.such solid-liquid separating equipment in use, improve the solid content of mud by the pressure that increases pressed zone, thereby increased the resistance of pressed zone to filter bag, need to overcome pressed zone to the resistance of filter bag this moment by the driving force that increases drive unit, if the coefficient of friction between live-roller and filter bag is constant, after the driving force of drive unit is brought up to certain value, the phenomenon that can occur skidding between live-roller and filter bag, thereby cause solid-liquid separating equipment to be difficult to normal operation, that is to say, such solid-liquid separating equipment is comparatively limited to the Milling Capacity of mud, the adjustable range of crushing strength is less, mud after squeezing is difficult to arrive higher solid content.in addition, if improve the operating efficiency of such solid-liquid separating equipment, need to extend the length of pressed zone, thereby increased the resistance of pressed zone to filter bag, need to overcome pressed zone to the resistance of filter bag this moment by the driving force that increases drive unit, if the coefficient of friction between live-roller and filter bag is constant, after the driving force of drive unit is brought up to certain value, the phenomenon that also can occur skidding between live-roller and filter bag, thereby cause solid-liquid separating equipment to be difficult to normal operation, that is to say, such solid-liquid separating equipment is difficult to increase work efficiency by the length that extends pressed zone.
In sum, also do not have at present a kind of can adapt to the stick-slip material dewatering and can move continuously, the solid-liquid separating equipment that adjustable range is large, widely applicable, squeezing is effective of crushing strength, thereby bring larger inconvenience for the material that separates stick-slip character.
Summary of the invention
The object of the invention is to overcome above shortcomings in prior art, and a kind of reasonable in design is provided, the adjustable range of crushing strength is large, and is widely applicable, squeeze effectively, can adapt to stick-slip material dewatering and the continuous arc sliding-pressurizing continuous solid-liquid separating machine of operation.
The present invention addresses the above problem the technical scheme that adopts: this arc sliding-pressurizing continuous solid-liquid separating machine comprises frame, drive unit, upper filter bag and lower filter bag, its characteristics are: also comprise the sliding band of pressurization, be coated with drive roll and at least one pressue device that water guide overlaps, described drive roll is arranged on frame, this drive roll is connected with drive unit, and described water guide puts and is provided with a few rhones; Described pressue device comprises pressing piece and is provided with the pressurizing block that adds pressure surface, the pressure surface that adds in described pressurizing block is arc-shaped structure, one end of this pressurizing block is hinged on frame, described pressing piece is arranged on frame, this pressing piece matches with the other end of pressurizing block, described pressurizing block matches with drive roll, curve clearance together with adding pressure surface and forming between water guide on drive roll cover on this pressurizing block; The sliding band of described pressurization surrounds outside pressue device, and described upper filter bag surrounds outside the sliding band of pressurization, and described lower filter bag surrounds outside the water guide cover of drive roll, and the sliding band of this pressurization, upper filter bag and the equal cross-under of lower filter bag are in curve clearance.
Adding of pressurizing block of the present invention is provided with several gathering sills on pressure surface, be provided with the guiding raised line that a few and gathering sill are complementary on the internal face of the sliding band of described pressurization, and this guiding raised line is arranged in corresponding gathering sill.
The height of curve clearance of the present invention exports from the gap import toward the gap and dwindles gradually.Make structural design of the present invention more reasonable.
Be provided with several tank filler sleeves in pressurizing block of the present invention, adding of this pressurizing block is provided with at least one oil groove on pressure surface, and described tank filler sleeve is connected with oil groove.
Pressurizing block of the present invention comprises that several piece adds press strip, and this several piece adds press strip mutually side by side, and described adjacent two add between press strip and fix by alignment pin and bolt.
The groove width of rhone of the present invention is between 0.2-6mm, and the groove depth of this rhone is between 2-8mm, and the centre distance between adjacent two rhones is between 2-20mm.
Arc sliding-pressurizing continuous solid-liquid separating machine of the present invention also comprises left registration roller and right registration roller, this left registration roller and right registration roller lay respectively at the left and right sides of drive roll, the sliding band of described pressurization surrounds outside the water guide cover and right registration roller of left registration roller, drive roll, and described upper filter bag and lower filter bag be equal overlaid between left registration roller and right registration roller.
A few rhones that water guide of the present invention puts all distribute along the radial direction of drive roll.
Be provided with the sealed batten that rhone that a few and water guide put is complementary on the outside wall surface of the sliding band of pressurization of the present invention, sealing raised line and rhone are interlaced.Sealed batten in the present invention and water guide put the stria that forms rhone and form groined type hermetically-sealed construction to material, material is played the effect of location squeezing, making simultaneously from the saturating filtrate caught on a filter of upper filter bag to derive by the groove that sealed batten forms, thereby realize the function to the squeezing of material double dewatering, this just means that filter area is 2 times of single face dehydration, be 1/2 of single face dehydration and filter distance, dewatering efficiency can improve 4 times.
Oil groove of the present invention is along axial directional distribution the adding on pressure surface in pressurizing block of drive roll.
The present invention compared with prior art, have the following advantages and effect: be a kind of capacity solid-liquid separating equipment that can adapt to the stick-slip material dewatering and move continuously, its basic principle is by upper filter bag and lower filter bag, material to be clamped in curve clearance to squeeze, thereby reaches the purpose of Separation of Solid and Liquid.
the present invention's curve clearance together with adding pressure surface and forming between water guide on drive roll cover on pressurizing block, the sliding band of pressurization, upper filter bag and the equal cross-under of lower filter bag are in curve clearance, when arc sliding-pressurizing continuous solid-liquid separating machine in when operation, mud to be squeezed is between upper filter bag and lower filter bag, driving lower filter bag by the rotation drive roll moves, driving filter bag under the effect of lower filter bag and pressurizeing to slide to be with and move again, make the sliding band of pressurization slide on pressurizing block, thereby the function that the material that realization will be to be squeezed moves in curve clearance.Convey materials simple in structure, upper filter bag and lower filter bag are convenient to clean.
The pressure surface that adds in pressurizing block of the present invention is arc-shaped structure, one end of this pressurizing block is hinged on frame, pressing piece matches with the other end of pressurizing block, curve clearance together with adding pressure surface and forming between water guide on drive roll cover on pressurizing block, can regulate the height of curve clearance by pressing piece, thereby reach the purpose of regulating crushing strength, the height of curve clearance is less, and the solid content of the mud after squeezing is larger.Pressed zone in the present invention is formed by the water guide cover that adds on pressure surface and drive roll on pressurizing block, is two formed pressed zone of face, makes squeezing effective.The present invention just can drive upper filter bag by drive roll and lower filter bag moves, when needs improve the squeezing effect, reduce the height of curve clearance by pressing piece, thereby increased the pressure to upper filter bag and lower filter bag, drive unit just can drive filter bag easily and lower filter bag moves in curve clearance as long as improve, skidding can not occur between water guide cover on lower filter bag and drive roll, enlarge the adjustable range of crushing strength, thereby enlarged applicable surface.When arc sliding-pressurizing continuous solid-liquid separating machine does not move, unclamp pressing piece, can prevent that filter bag and lower filter bag are wrinkling, the service life of filter bag and lower filter bag in increase, in addition, in equipment running process, in case run into filter bag and the wrinkling situation of lower filter bag, can adjust upper filter bag and lower filter bag by unclamping pressing piece.
Water guide cover in the present embodiment is coated on drive roll, puts at water guide and is provided with a few rhones, and the effect of rhone is the moisture that under the pressure release state, material is deviate from, and has improved the squeezing effect.The present invention is provided with several gathering sills in adding of pressurizing block on pressure surface, be provided with the guiding raised line that a few and gathering sill are complementary on the internal face of the sliding band of pressurization, this guiding raised line is arranged in corresponding gathering sill, guiding raised line and gathering sill have played guide effect, the sliding band that is conducive to pressurize slides along the pressure surface that adds of pressurizing block more stably, can effectively prevent the sliding situation with sideslip of pressurization, improve the overall performance of equipment.The present invention is provided with several tank filler sleeves in pressurizing block, adding of this pressurizing block is provided with at least one oil groove on pressure surface, tank filler sleeve is connected with oil groove, lubricant flows along oil groove, makes the pressure surface that adds of pressurizing block slide the band sufficient lubrication with pressurization, and the sliding band of being convenient to pressurize slides in adding on pressure surface of pressurizing block more easily, during use, when the oil in tank filler sleeve is full of, tightens the screw on tank filler sleeve, and make regular check on the consumption degree of lubricant.Pressurizing block of the present invention can comprise that several piece adds press strip, and this several piece adds press strip mutually side by side, and adjacent two add between press strip and fix by alignment pin and bolt, to guarantee to add precision and the fastness between press strip.
Arc sliding-pressurizing continuous solid-liquid separating machine in the present invention is used for material is carried out Separation of Solid and Liquid, during use, water guide cover and pressurization that the material that upper filter bag and lower filter bag are carried certain mass dryness fraction secretly enters on drive roll are slided between band, rely on the rotation of drive roll, make filter bag and lower filter bag continuous motion; Then, pressurizing block is under the effect of pressing piece, to the sliding band application of force of pressurizeing, and transfer the pressure in material between upper filter bag and lower filter bag, make material deviate from moisture, the moisture of separating enters in the water guide cover of drive roll by lower filter bag, flows out along the rhone in the water guide cover at last.Due to grease lubrication being arranged, stressed very low by rubber between the sliding band of pressurizing block and pressurization, form the sound composition surface, so, namely material has been produced continuous dehydration, protected again the sliding band of upper filter bag, lower filter bag and pressurization.
Of the present invention simple in structure, reasonable in design, use safety, dependable performance can be squeezed continuously to material, and squeezing efficient is high, squeezes effectively, and market prospects are wide.
Description of drawings
Fig. 1 is the structural representation of arc sliding-pressurizing continuous solid-liquid separating machine in the embodiment of the present invention.
Fig. 2 is the structural representation after the drive roll that is coated with water guide cover in the embodiment of the present invention amplifies.
Fig. 3 is the structural representation after in Fig. 2, A amplifies at the place.
Fig. 4 is the structural representation of pressue device in the embodiment of the present invention.
Fig. 5 is the left TV structure schematic diagram of Fig. 4.
Fig. 6 is the structural representation of pressurizing block in the embodiment of the present invention.
Fig. 7 is the left TV structure schematic diagram of Fig. 6.
Fig. 8 is the structural representation after in Fig. 7, B amplifies at the place.
Fig. 9 is the structural representation of the curve clearance that in the embodiment of the present invention, the water guide that adds pressure surface and drive roll of pressurizing block forms between overlapping.
Figure 10 is the structural representation after in Fig. 9, C amplifies at the place.
Figure 11 is the structural representation in curve clearance between the water guide cover that adds pressure surface and drive roll of material to be squeezed pressurizing block in the embodiment of the present invention.
Figure 12 is the structural representation after in Figure 11, D amplifies at the place.
Figure 13 is pressue device and be coated with structure for amplifying schematic diagram between the drive roll of water guide cover in the embodiment of the present invention.
The specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing and by embodiment, and following examples are explanation of the invention and the present invention is not limited to following examples.
Embodiment:
referring to Fig. 1 to Figure 13, arc sliding-pressurizing continuous solid-liquid separating machine in the present embodiment comprises frame, drive unit, upper filter bag 1, lower filter bag 2, pressurization is sliding is with 3, be coated with the drive roll 5 of water guide cover 4, two pressue devices 6, left registration roller 81, right registration roller 82, a roller 91, No. two rollers 92, No. three rollers 93, No. four rollers 94, No. five rollers 95, No. six rollers 96, No. seven rollers 97, No. eight rollers 98 and No. nine rollers 99, wherein, drive roll 5 adopts Q235 material steel to do, its diameter is 1000mm, the water guide cover 4 that the rubber-coated material manufacturing of the outer surface of this drive roll 5 forms, the hardness of water guide cover 4 is 90 ° ± 2 ° of Shao Er hardness.Pressurization cunning in the present embodiment is with 3 to adopt elastomeric material to be made, and the pressurization cunning in the present invention is with 3 also can adopt other soft composite materials to make.
Be provided with two pressue devices 6 in the present embodiment, be provided with at least a pressue device 6 in the present invention, the concrete number of pressue device 6 can be selected according to actual needs.Each pressue device 6 in the present embodiment includes pressing piece 61 and is provided with the pressurizing block 62 that adds pressure surface 621, wherein, pressing piece 61 is the cylinder type pressing piece, namely can regulate the pressure size by oil cylinder, pressing piece 61 in the present invention also can adopt other types, as adopting cylinder type pressing piece, fluid pressure type pressing piece, electric motor type pressing piece etc., as long as can regulate the device of pressure size, all can be as the pressing piece 61 in the present invention.The pressure surface 621 that adds in the present embodiment pressurizing block 62 is arc-shaped structure, one end of this pressurizing block 62 is hinged on frame by the piece 11 that is fixedly hinged, pressurizing block 62 can be rotated around the piece 11 that is fixedly hinged, be provided with a boss 13 on the other end of pressurizing block 62, being movably hinged piece 12 is arranged on boss 13 by pivot pin 14, pressing piece 61 is arranged on frame, and this pressing piece 61 matches with the other end of pressurizing block 62.Be provided with two pressing pieces 61 in each pressue device 6 of the present embodiment, these two pressing pieces 61 match with left side and the right side of pressurizing block 62 other ends respectively.Pressing piece 61 can withstand in when work and be movably hinged piece 12 on the boss 13 of pressurizing block 62 other ends, because an end of pressurizing block 62 is hinged on frame by the piece 11 that is fixedly hinged, so the other end that just can control pressurizing block 62 by pressing piece 61 carries out activity.In the present embodiment, the distribution arrangement of pressing piece 61 is identical with the tangential direction that adds pressure surface 621 of arc-shaped structure in pressurizing block 62, it is identical with the tangential direction that adds pressure surface 621 of arc-shaped structure in pressurizing block 62 to be that pressing piece 61 applies the direction of power, makes pressing piece 61 can more effectively control the other end of pressurizing block 62.
pressurizing block 62 in the present embodiment matches with drive roll 5, be that in pressurizing block 62, the pressure surface 621 that adds of arc-shaped structure matches with drive roll 5, pressurizing block 62 on two pressue devices 6 forms a half cylindrical structure, this half cylindrical structure that is comprised of two pressurizing block 62 covers on the first half of drive roll 5, curve clearance 7 together with adding pressure surface 621 and forming between water guide on drive roll 5 cover 4 on pressurizing block 62, just can realize regulating curve clearance 7 function highly by the other end that pressing piece 61 is controlled pressurizing block 62, thereby realize regulating the function of Milling Capacity.The height in the present embodiment mean camber gap 7 exports 72 from gap import 71 toward the gap and dwindles gradually, makes material 15 increase gradually through suffered squeeze force in the process of curve clearance 7, thereby plays the effect of squeezing material 15; Just can regulate the squeeze force that adds material 15 by the other end that pressing piece 61 is controlled pressurizing block 62, if when needing to improve the squeezing effect, can improve the pressure of 61 pairs of pressurizing block 62 other ends of pressing piece and reduce the height of gap outlet 72, thereby improve the squeeze force to material 15.when arc sliding-pressurizing continuous solid-liquid separating machine was in static state, in the present invention, the height of preferred curve clearance 7 exported 72 diminishing frame modes from gap import 71 toward the gap, then exerted pressure to regulate the height of gap outlet 72 by pressing piece 61, certainly, when the arc sliding-pressurizing continuous solid-liquid separating machine in the present invention is in static state, the height in mean camber of the present invention gap 7 can be equidistant between gap import 71 exports 72 to the gap, when arc sliding-pressurizing continuous solid-liquid separating machine moves, exert pressure on the other end of pressurizing block 62 by pressing piece 61, make the height of curve clearance 7 dwindle gradually from gap import 71 past gap outlet 72, even under special circumstances, outlet 72 can also increase the height in mean camber of the present invention gap 7 gradually from gap import 71 toward the gap, be convenient to like this squeeze the material 15 that cassette tape often can occur or the filter bag gauffer often can occur, when arc sliding-pressurizing continuous solid-liquid separating machine moves, exert pressure on the other end of pressurizing block 62 by pressing piece 61, make the height of curve clearance 7 dwindle gradually from gap import 71 past gap outlet 72, when the phenomenon of cassette tape or filter bag gauffer occurring, cancel the pressure that pressing piece 61 is applied to pressurizing block 62 other ends, make height outlet 72 increase gradually from gap import 71 toward the gap of curve clearance 7, thereby be convenient to filter bag and lower filter bag resets.In sum, the arc sliding-pressurizing continuous solid-liquid separating machine in the present invention is when normal operation, and outlet 72 must be to dwindle gradually to the height of curve clearance 7 from gap import 71 toward the gap, can play like this effect of squeezing material 15.Gap import 71 in the present invention refers to the end that material 15 enters in curve clearance 7, and gap outlet 72 refers to an end of material 15 outputs in curve clearance 7, and this gap import 71 and gap outlet 72 are common practise to one skilled in the art.
Pressurizing block 62 in the present embodiment comprises that three add press strip 65, these three add press strip 65 mutually side by side, adjacent two add between press strip 65 and all fix by alignment pin 68 and bolt 69, pressurizing block 62 in the present invention can comprise according to actual needs that several piece adds press strip 65, be convenient to Fast Installation and the dismounting of pressurizing block 62, certainly, the pressurizing block in the present invention 62 also can as a whole formula structure.The present embodiment is provided with two oil grooves 64 in adding of pressurizing block 62 on pressure surface 621, be provided with several tank filler sleeves 63 in pressurizing block 62, tank filler sleeve 63 is connected with corresponding oil groove 64, can inject lubricant in oil groove 64 by tank filler sleeve 63, oil groove 64 in the present embodiment is along axial directional distribution the adding on pressure surface 621 in pressurizing block 62 of drive roll 5, both simplified the structure of pressurizing block 62, make again the lubricating oil in oil groove 64 can more effectively play lubrication, the present invention is at the oil groove 64 that preferably is provided with one or more on pressure surface 621 that adds of pressurizing block 62.
A roller 91 in the present embodiment is positioned at the right side of right registration roller 82, and No. two rollers 92 are positioned at the left side of left registration roller 81, and roller 91 and No. two rollers 92 all are positioned at the below of left registration roller 81 and right registration roller 82.No. three rollers 93 in the present embodiment are positioned at the left side of No. two rollers 92, and these No. three rollers 93 are positioned at the top of left registration roller 81.Lower filter bag 2 in the present embodiment surrounds outside 4, rollers 91 of water guide cover of drive roll 5, No. two rollers 92 and No. three rollers 93.
No. six rollers 96 in the present embodiment are positioned at the left side of left registration roller 81, these No. six rollers 96 are above left registration roller 81, No. seven rollers 97 are positioned at the top of No. six rollers 96, No. five rollers 95 are positioned at the right side of right registration roller 82, these No. five rollers 95 are above right registration roller 82, and No. four rollers 94 are positioned at the top of No. five rollers 95.No. four rollers 94, No. five rollers 95, No. six rollers 96 and No. seven rollers 97 are centered around outside drive roll 5 and pressue device 6, and the pressurization cunning in the present embodiment is with 3 to surround outside pressue device 6, left registration roller 81, No. six rollers 96, No. seven rollers 97, No. four rollers 94, No. five rollers 95 and right registration roller 82.
In the present embodiment, adding of pressurizing block 62, be provided with six gathering sills 66 on pressure surface 621, pressurization is sliding encloses with being provided with six on 3 internal face the guiding raised line 67 that is complementary with gathering sill 66, be with 3 to surround pressue device 6 when outer when pressurization is sliding, pressurization is sliding to lay respectively in corresponding gathering sill 66 with the guiding raised line 67 in 3, guarantee to pressurize to slide and move in adding on pressure surface 621 of pressurizing block 62 more stably with 3, prevent sliding 3 sideslips of being with of pressurization.The present invention can be provided with several gathering sills 66 in adding of pressurizing block 62 on pressure surface 621, the concrete radical of gathering sill 66 can be set according to actual needs.the present embodiment pressurization is sliding with being provided with a few sealed battens on 3 outside wall surface, the sealing raised line is along the axial directional distribution of drive roll 5, be that sealed batten parallels with the axis y of drive roll 5, a few rhones 41 in the present embodiment on water guide cover 4 all distribute along the radial direction of drive roll 5, pressurization is sliding to be complementary with the rhone 41 on the sealed batten on 3 outside wall surface and water guide cover 4, be that the stria that forms rhone 41 on sealed batten and water guide cover 4 is complementary, form the groined type hermetically-sealed construction between the stria of sealing raised line and formation rhone 41, thereby material 15 is played good positioning action, thereby greatly promoted the dewatering to the stick-slip material, the invention enables from the saturating filtrate caught on a filter of upper filter bag 1 to derive by the groove that sealed batten forms, thereby realize material 15 is carried out the function of double dewatering squeezing, the filter area of double dewatering squeezing is 2 times of single face dehydration squeezing, 1/2 of single face dehydration and filter distance, the double dewatering squeezing is compared with single face dehydration squeezing, and dewatering efficiency can improve 4 times.The present invention pressurizes and sliding overlaps with water guide the sealed batten that the rhone 41 on 4 is complementary with being provided with a few on 3 outside wall surface, and sealing raised line and rhone 41 are interlaced.
No. eight rollers 98 in the present embodiment are positioned at the left side of No. four rollers 94, and No. nine rollers 99 are positioned at the left side of No. five rollers 95, and upper filter bag 1 surrounds that pressurization is sliding is with outside 3, No. eight rollers 98 and No. nine rollers 99.Pressurization cunning in the present embodiment is with 3, in upper filter bag 1 and the curve clearance 7 of the equal cross-under of lower filter bag 2 between the water guide cover 4 that adds pressure surface 621 and drive roll 5 of pressurizing block 62, and pressurization sliding with 3, between left registration roller 81 and right registration roller 82 one section of upper filter bag 1 and lower filter bag 2 is equitant.upper filter bag 1 in the present embodiment and lower filter bag 2 are separated from each other on the right side of right registration roller 82, it is just overlapped when upward filter bag 1 and lower filter bag 2 arrive right registration roller 82, material inlet is positioned at the right side of right registration roller 82, material 15 to be squeezed is transported on lower filter bag 2 by material inlet, when being positioned at material 15 on lower filter bag 2 and being transported to right registration roller 82 place with lower filter bag 2, upper filter bag 1 and lower filter bag 2 clamp material 15, then by upper filter bag 1 and lower filter bag 2, material 15 is transported in the curve clearance 7 between the water guide cover 4 that adds pressure surface 621 and drive roll 5 of pressurizing block 62 and squeezes.Upper filter bag 1 and lower filter bag 2 remain overlapped before arriving left registration roller 81, after upper filter bag 1 and lower filter bag 2 leave left registration roller 81, upper filter bag 1 and lower filter bag 2 are separated from each other the formation discharging opening, at this moment, material 15 after squeezing is good is transported to discharging opening with lower filter bag 2 and carries out discharging, the convey materials 15 that lower filter bag 2 can be continuous.
The pressurization cunning of the present embodiment be with 3 and drive roll 5 binding faces be smooth surface, pressurization is sliding be with 3 and pressurizing block 62 between film lubrication is arranged, be provided with six circle guiding raised lines 67 on 3 sliding being with of pressurization, this guiding raised line 67 and whole pressurization cunning are with 3 to make for disposable integral, and guiding raised line 67 is the endless structure.
Each pressurizing block 62 of the present embodiment adds the fast assembling of press strip 65 by three and forms, and adds between press strip 65 to be connected with bolt 69 by alignment pin 68, to guarantee two precision and fastnesses that add between press strip 65.And have tank filler sleeve 63 on the heavy wall of pressurizing block 62; laterally have oil groove 64; oil groove 64 is perpendicular with gathering sill 66; can be sliding sliding with 3 purpose to reach lubricated pressurization with oiling between 3 to pressurizing block 62 and pressurization by tank filler sleeve 63 and oil groove 64; making pressurization sliding with 3 can be convenient slide in adding on pressure surface 621 of pressurizing block 62, both having protected that pressurization is sliding is with 3, having extended pressurization sliding with service life of 3; reduce again energy consumption, realized energy-conservation purpose.
Pressurizing block 62 in the present embodiment on pressue device 6 adopts an end pin-and-hole articulated manner, and the piece 11 that is fixedly hinged is connected with frame; The other end of pressurizing block 62 tangentially pressurizes by the oil cylinder of pressing piece 61, thereby reach being movably hinged the purpose of piece 11 application of forces, pressue device 6 can be regulated the squeezing effect of arc sliding-pressurizing continuous solid-liquid separating machine, enlarged the regulating power of crushing strength, pressue device 6 can also prevent filter bag 1 and lower filter bag 2 wrinkling, extended service life of upper filter bag 1 and lower filter bag 2.
The present invention adopts liquid oil film as lubricant, lubricant is injected many tank filler sleeves 63 on pressurizing block 62, lubricant flows by horizontal oil groove 64, make it slide with pressurization and be with 3 sufficient lubrications, tighten the screw on tank filler sleeve 63 when the oil in tank filler sleeve 63 is full of, makes regular check on the consumption degree of lubricant.
Arc sliding-pressurizing continuous solid-liquid separating machine in the present invention is used for material 15 is carried out Separation of Solid and Liquid, during use, the material 15 that upper filter bag 1 and lower filter bag 2 are carried certain mass dryness fraction secretly enters the water guide cover 4 on drive roll 5 and sliding being with between 3 of pressurizeing, rely on the rotation of drive roll 5, make filter bag 1 and lower filter bag 2 continuous motions; Overlap the height of the curve clearance 7 between 4 at the water guide that adds on pressure surface 621 and drive roll 5 of regulating according to actual needs under the effect of pressing piece 61 on pressurizing block 62, thereby the cunning of pressurizeing is with 3 application of forces.The active force of pressing piece 61 sliding is with 3 to be delivered on upper filter bag 1 and lower filter bag 2 by pressurizeing, thereby transfers the pressure in material 15 between upper filter bag 1 and lower filter bag 2, thereby realizes the function of squeezing material 15, makes material 15 deviate from moisture.The moisture of separating after squeezing material 15 enters by lower filter bag 2 in the water guide cover 4 of drive roll 5, flows out along the rhone 41 in water guide cover 4 at last.Pressurizing block 62 and pressurization is sliding be with 3 between due to grease lubrication being arranged, stressed very low by rubber, form the sound composition surface, so, namely material 15 has been produced continuous dehydration, protected again that upper filter bag 1, lower filter bag 2 and pressurization are sliding is with 3.
The present invention can produce continuously, production efficiency is high, can regulate crushing strength by the pressing piece 61 on pressue device 6, can regulate the size of driving force by drive unit, because the frictional force between water guide cover 4 and lower filter bag 2 is very large, pressurization sliding with 3 and adding between pressure surface 621 of pressurizing block 62 be lubricated by lubricating oil, thereby can effectively prevent the phenomenon that lower filter bag 2 skids on drive roll 5, can effectively improve the driving force of drive unit, enlarge the adjustable range of crushing strength.For curve clearance 7, that is to say that the pressed zone in the present invention is the pressed zone of a face structure between the water guide cover 4 that adds pressure surface 621 and drive roll 5 of pressurizing block 62 of the present invention, its squeezing effect is better than the squeezing effect of line structure pressed zone far away.
The present embodiment pressurization is sliding with being provided with a few sealed battens on 3 outside wall surface, the sealing raised line matches with the stria that forms rhone 41, sealed batten and rhone 41 are interlaced, thereby material 15 is played the effect of location, making simultaneously from the saturating filtrate caught on a filter of upper filter bag 1 to derive by the groove that sealed batten forms, the function of realization to the squeezing of material double dewatering improved the squeezing effect greatly.
Although the present invention with embodiment openly as above; but it is not to limit protection scope of the present invention; any technical staff who is familiar with this technology not breaking away from change and the retouching of doing in the spirit and scope of the present invention, all should belong to protection scope of the present invention.
Claims (9)
1. arc sliding-pressurizing continuous solid-liquid separating machine, comprise frame, drive unit, upper filter bag and lower filter bag, it is characterized in that: also comprise the sliding band of pressurization, be coated with drive roll and at least one pressue device that water guide overlaps, described drive roll is arranged on frame, this drive roll is connected with drive unit, and described water guide puts and is provided with a few rhones; Described pressue device comprises pressing piece and is provided with the pressurizing block that adds pressure surface, the pressure surface that adds in described pressurizing block is arc-shaped structure, one end of this pressurizing block is hinged on frame, described pressing piece is arranged on frame, this pressing piece matches with the other end of pressurizing block, described pressurizing block matches with drive roll, curve clearance together with adding pressure surface and forming between water guide on drive roll cover on this pressurizing block; The sliding band of described pressurization surrounds outside pressue device, and described upper filter bag surrounds outside the sliding band of pressurization, and described lower filter bag surrounds outside the water guide cover of drive roll, and the sliding band of this pressurization, upper filter bag and the equal cross-under of lower filter bag are in curve clearance; Be provided with the sealed batten that rhone that a few and water guide put is complementary on the outside wall surface of the sliding band of described pressurization, sealing raised line and rhone are interlaced, sealed batten and water guide put the stria that forms rhone and form groined type hermetically-sealed construction to material, material is played the effect of location squeezing, making simultaneously from the saturating filtrate caught on a filter of upper filter bag to derive by the groove that sealed batten forms, thereby realizes the function to the squeezing of material double dewatering.
2. arc sliding-pressurizing continuous solid-liquid separating machine according to claim 1, it is characterized in that: adding of described pressurizing block is provided with several gathering sills on pressure surface, be provided with the guiding raised line that a few and gathering sill are complementary on the internal face of the sliding band of described pressurization, this guiding raised line is arranged in corresponding gathering sill.
3. arc sliding-pressurizing continuous solid-liquid separating machine according to claim 1 and 2 is characterized in that: the height of described curve clearance from the gap import toward the gap outlet dwindle gradually.
4. arc sliding-pressurizing continuous solid-liquid separating machine according to claim 1 and 2, it is characterized in that: be provided with several tank filler sleeves in described pressurizing block, adding of this pressurizing block is provided with at least one oil groove on pressure surface, and described tank filler sleeve is connected with oil groove.
5. arc sliding-pressurizing continuous solid-liquid separating machine according to claim 1 and 2, it is characterized in that: described pressurizing block comprises that several piece adds press strip, and this several piece adds press strip mutually side by side, and described adjacent two add between press strip and fix by alignment pin and bolt.
6. arc sliding-pressurizing continuous solid-liquid separating machine according to claim 1 and 2, it is characterized in that: the groove width of described rhone is between 0.2-6mm, the groove depth of this rhone is between 2-8mm, and the centre distance between adjacent two rhones is between 2-20mm.
7. arc sliding-pressurizing continuous solid-liquid separating machine according to claim 1 and 2, it is characterized in that: described arc sliding-pressurizing continuous solid-liquid separating machine also comprises left registration roller and right registration roller, this left registration roller and right registration roller lay respectively at the left and right sides of drive roll, the sliding band of described pressurization surrounds outside the water guide cover and right registration roller of left registration roller, drive roll, and described upper filter bag and lower filter bag be equal overlaid between left registration roller and right registration roller.
8. arc sliding-pressurizing continuous solid-liquid separating machine according to claim 1 and 2 is characterized in that: a few rhones that described water guide puts all distribute along the radial direction of drive roll.
9. arc sliding-pressurizing continuous solid-liquid separating machine according to claim 4, it is characterized in that: described oil groove is along axial directional distribution the adding on pressure surface in pressurizing block of drive roll.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110001892 CN102179094B (en) | 2011-01-06 | 2011-01-06 | Arc sliding-pressurizing continuous solid-liquid separating machine |
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| CN 201110001892 CN102179094B (en) | 2011-01-06 | 2011-01-06 | Arc sliding-pressurizing continuous solid-liquid separating machine |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001071185A (en) * | 1999-09-02 | 2001-03-21 | Masakatsu Ozawa | Pressure dehydration device |
| CN101225116A (en) * | 2008-02-15 | 2008-07-23 | 郑州精华实业有限公司 | Potato residues hydroextractor |
| CN201959627U (en) * | 2011-01-06 | 2011-09-07 | 浙江华章科技有限公司 | Curved sliding compression continuous solid-liquid separator |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56105899A (en) * | 1980-01-28 | 1981-08-22 | Mitsui Eng & Shipbuild Co Ltd | Pressing device of dewatering machine |
| JPS63178811A (en) * | 1987-01-19 | 1988-07-22 | Toray Ind Inc | Process for separating solid from liquid |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001071185A (en) * | 1999-09-02 | 2001-03-21 | Masakatsu Ozawa | Pressure dehydration device |
| CN101225116A (en) * | 2008-02-15 | 2008-07-23 | 郑州精华实业有限公司 | Potato residues hydroextractor |
| CN201959627U (en) * | 2011-01-06 | 2011-09-07 | 浙江华章科技有限公司 | Curved sliding compression continuous solid-liquid separator |
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