CN102179095B - Arc-shaped sliding pressurizing mechanism in sliding pressurizing continuous solid-liquid separating machine - Google Patents
Arc-shaped sliding pressurizing mechanism in sliding pressurizing continuous solid-liquid separating machine Download PDFInfo
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- CN102179095B CN102179095B CN 201110001887 CN201110001887A CN102179095B CN 102179095 B CN102179095 B CN 102179095B CN 201110001887 CN201110001887 CN 201110001887 CN 201110001887 A CN201110001887 A CN 201110001887A CN 102179095 B CN102179095 B CN 102179095B
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Abstract
The invention relates to an arc-shaped sliding pressurizing mechanism in a sliding pressurizing continuous solid-liquid separating machine. No arc-shaped sliding pressurizing mechanism with reliable property exists at present. The arc-shaped sliding pressurizing mechanism is characterized by comprising a frame, a pressurizing sliding belt, a driving roller covered with a water-guiding sleeve and at least one pressurizing device, wherein the driving roller is arranged on the frame; the water-guiding sleeve is provided with multiple circles of draining slots; the pressurizing device comprises a pressurizing element and a pressurizing block with a pressurizing face; the pressurizing face in the pressuring block is of an arc-shaped structure; one end of the pressurizing block is hinged on the frame; the pressuring element is arranged on the frame and is matched with the other end of the pressurizing block; the pressurizing block is matched with the driving roller; a curve gap is formed between the pressurizing face on the pressurizing block and the water-guiding sleeve on the driving roller; and the pressurizing sliding belt is wrapped outside the pressurizing device and connected in the curve gap in a penetrating manner. The arc-shaped sliding pressurizing mechanism has the advantages of reasonable design, wide adjusting range of pressing force, wide application scope, good pressing effect, and capability of adapting to the sticky sliding material dewatering and continuous running.
Description
Technical field
The present invention relates to a kind of arc sliding-pressurizing mechanism, especially relate to the arc sliding-pressurizing mechanism in a kind of pressurizing continuous solid-liquid separating machine that slides, belong to parts in the slip pressurizing continuous solid-liquid separating machine, the microparticle that this slip pressurizing continuous solid-liquid separating machine 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, pressed dry 50% when above such as the solid content of paper-making deinking mud, just not needing can realize the burning of postcombustion, its incineration residue can be used as the cement raw material of high-quality.
As open day be on 03 21st, 2007, publication number is CN2880216, the patent No. is to disclose " a kind of high-efficient strong filter press " in 200620100437.3 the 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, so that cloth is difficult to evenly, and then causes squeezing effect and differ.
2, owing to 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, can accomplish 100 blocks more than the plate such as common plate type pressure filter, and this utility model is generally about 10 blocks of plates, to improve output, to reduce equipment manufacturing cost all very unfavorable.
Aspect the high dehydration of continuous operation filtering equipment pressure, as open day be on December 20th, 2006, publication number is CN1879932, the patent No. is to disclose " a kind of belt filter press " in 200610050778.9 the 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 the 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 squeezes so that the mud on the filter bag enters pressed zone.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 the 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 the 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, and the adjustable range of crushing strength is less, and the mud after the squeezing is difficult to arrive higher solid content.In addition, if improve the operating efficiency of such solid-liquid separating equipment, need to prolong 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 the 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 the 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 prolongs 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, more do not have a kind of arc sliding-pressurizing mechanism that can be applicable in the above-mentioned slip pressurizing continuous solid-liquid separating machine, 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 the prior art, and provide a kind of reasonable in design, the adjustable range of crushing strength is large, widely applicable, squeeze effectively, can adapt to the arc sliding-pressurizing mechanism in the slip pressurizing continuous solid-liquid separating machine of stick-slip material dewatering and continuously operation.
The present invention addresses the above problem the technical scheme that adopts: the characteristics of the arc sliding-pressurizing mechanism in this slip pressurizing continuous solid-liquid separating machine are: comprise frame, the sliding band of pressurization, be coated with drive roll and at least one pressue device that water guide overlaps, described drive roll is installed on the frame, 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 the described pressurizing block is arc-shaped structure, one end of this pressurizing block is hinged on the frame, described pressing piece is installed on the frame, this pressing piece matches with the other end of pressurizing block, described pressurizing block matches with drive roll, and adding between the water guide cover of pressure surface on drive roll on this pressurizing block forms curve clearance; The sliding band of described pressurization surrounds outside the pressue device, and the cross-under of the sliding band of this pressurization is in curve clearance.
Adding of pressurizing block of the present invention is provided with several gathering sills on the 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.
Be provided with several tank filler sleeves in the pressurizing block of the present invention, adding of this pressurizing block is provided with at least one oil groove on the 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 the press strip and fix by alignment pin and bolt.
The height of curve clearance of the present invention exports toward the gap from the gap import and dwindles gradually.
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.
A few rhones that water guide of the present invention puts all distribute along the radial direction of drive roll.
The number of pressue device of the present invention is two, and the pressure surface that adds on described two pressue devices forms half cylindrical structure, and these two pressurized masks that form half cylindrical structure are on the first half 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 among 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, simultaneously so that can derive by the groove that sealed batten forms from the saturating filtrate caught on a filter of upper filter bag, thereby realize the function to the squeezing of material double dewatering, this just means that filter area is 2 times of single face dehydration, and filter apart from being 1/2 of single face dehydration, dewatering efficiency can improve 4 times.
Oil groove of the present invention is along axial directional distribution the adding on the pressure surface in pressurizing block of drive roll.
The present invention compared with prior art, have the following advantages and effect: form curve clearance in adding between the water guide cover of pressure surface on drive roll on the pressurizing block, when the slip pressurizing continuous solid-liquid separating machine in when operation, the sliding band of pressurization, upper filter bag and the equal cross-under of lower filter bag are in curve clearance, 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, so that sliding band, pressurization slides in pressurizing block, thus 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 the pressurizing block of the present invention is arc-shaped structure, one end of this pressurizing block is hinged on the frame, pressing piece matches with the other end of pressurizing block, adding between the water guide cover of pressure surface on drive roll on the pressurizing block forms curve clearance, 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 the squeezing is larger.Pressed zone among the present invention is formed by the water guide cover that adds on pressure surface and the drive roll on the pressurizing block, is two formed pressed zone of face, so that squeeze effective.The present invention moves by upper filter bag and the lower filter bag that drive roll just can drive in the slip pressurizing continuous solid-liquid separating machine, 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 is mobile in curve clearance as long as improve, between the water guide cover on lower filter bag and the drive roll skidding can not appear, enlarge the adjustable range of crushing strength, thereby enlarged applicable surface.When the slip 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 the 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 the drive roll, puts at water guide and is provided with a few rhones, and the effect of rhone is the moisture that material is deviate under the pressure release state, has improved the squeezing effect.The present invention is provided with several gathering sills at the pressure surface that adds of pressurizing block, 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 the pressure surface, tank filler sleeve is connected with oil groove, lubricant flows along oil groove, so that the pressure surface that adds of pressurizing block is slided the band sufficient lubrication with pressurization, the sliding band of being convenient to pressurize slides at the pressure surface that adds of pressurizing block more easily, during use, when the oil in the tank filler sleeve is full of, tightens the screw on the 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 the press strip and fix by alignment pin and bolt, to guarantee to add precision and the fastness between the press strip.
The invention belongs to parts in the slip pressurizing continuous solid-liquid separating machine, this slip pressurizing continuous solid-liquid separating machine can adapt to stick-slip material dewatering and continuously operation, its basic principle is by upper filter bag and lower filter bag material to be clamped in the curve clearance to squeeze, thereby reaches the purpose of Separation of Solid and Liquid.The slip pressurizing continuous solid-liquid separating machine 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 the drive roll are slided between the 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 the 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.Because grease lubrication being arranged, lean on rubber stressed very low 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 the arc sliding-pressurizing mechanism in the slip pressurizing continuous solid-liquid separating machine in the embodiment of the invention.
Fig. 2 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 invention.
Fig. 3 is the structural representation after the drive roll that is coated with water guide cover in the embodiment of the invention amplifies.
Fig. 4 is the structural representation after amplify at the A place among Fig. 3.
Fig. 5 is the structural representation of pressue device in the embodiment of the invention.
Fig. 6 is the left TV structure schematic diagram of Fig. 5.
Fig. 7 is the structural representation of pressurizing block in the embodiment of the invention.
Fig. 8 is the left TV structure schematic diagram of Fig. 7.
Fig. 9 is the structural representation after amplify at the B place among Fig. 8.
Figure 10 is the structural representation that the slip pressurizing continuous solid-liquid separating machine of arc sliding-pressurizing mechanism in the embodiment of the invention is installed.
Figure 11 is the structural representation of the curve clearance that the water guide that adds pressure surface and drive roll of pressurizing block forms between overlapping in the embodiment of the invention.
Figure 12 is the structural representation after amplify at the C place among Figure 11.
Figure 13 is the structural representation in the 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 invention.
Figure 14 is the structural representation after amplify at the D place among Figure 13.
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 14, arc sliding-pressurizing mechanism in the present embodiment in the slip pressurizing continuous solid-liquid separating machine comprise frame, pressurization sliding with 3, be coated with drive roll 5, two pressue devices 6, left registration roller 81, right registration roller 82, No. four rollers 94, No. five rollers 95, No. six rollers 96 and No. seven rollers 97 of water guide cover 4, 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 among 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 among 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 among 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 among 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 the frame by the piece 11 that is fixedly hinged, pressurizing block 62 can be rotated around the piece 11 that is fixedly hinged, the other end in pressurizing block 62 is provided with a boss 13, being movably hinged piece 12 is installed on the boss 13 by pivot pin 14, pressing piece 61 is installed on the 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 the 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.The distribution arrangement of pressing piece 61 is identical with the tangential direction that adds pressure surface 621 of arc-shaped structure in the pressurizing block 62 in the present embodiment, it is identical with the tangential direction that adds pressure surface 621 of arc-shaped structure in the pressurizing block 62 to be that pressing piece 61 applies the direction of power, so that pressing piece 61 can more effectively be controlled the other end of pressurizing block 62.
Pressurizing block 62 in the present embodiment matches with drive roll 5, be that the pressure surface 621 that adds of arc-shaped structure matches with drive roll 5 in the pressurizing block 62, 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, form curve clearance 7 in adding between the water guide cover 4 of pressure surface 621 on drive roll 5 on the pressurizing block 62, just can realize regulating curve clearance 7 function highly by the other end of pressing piece 61 control pressurizing block 62, thus the function that realizes regulating Milling Capacity.The height in the present embodiment mean camber gap 7 from gap import 71 toward gaps outlet 72 dwindle gradually so that material 15 increasing gradually through suffered squeeze force in the process of curve clearance 7, thereby play the effect of squeezing material 15; The other end by pressing piece 61 control pressurizing block 62 just can be regulated the squeeze force that adds material 15, 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, the height of preferred curve clearance 7 exported 72 diminishing frame modes from gap import 71 toward the gap among the present invention, 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 among 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 at the other end of pressurizing block 62 by pressing piece 61, dwindle gradually so that the height of curve clearance 7 exports 72 from gap import 71 toward the gap; 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 at the other end of pressurizing block 62 by pressing piece 61; so that exporting 72 from gap import 71 toward the gap, dwindles gradually the height of curve clearance 7; 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; outlet 72 increases gradually so that the height of curve clearance 7 is from gap import 71 toward gaps, thereby is convenient to filter bag and lower filter bag resets.In sum, the arc sliding-pressurizing continuous solid-liquid separating machine among 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 among 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 the press strip 65 and all fix by alignment pin 68 and bolt 69, pressurizing block 62 among 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 among the present invention 62 also can as a whole formula structure.The present embodiment is provided with two oil grooves 64 at the pressure surface 621 that adds of pressurizing block 62, be provided with several tank filler sleeves 63 in the pressurizing block 62, tank filler sleeve 63 is connected with corresponding oil groove 64, can in oil groove 64, inject lubricant by tank filler sleeve 63, oil groove 64 in the present embodiment is along axial directional distribution the adding on the pressure surface 621 in pressurizing block 62 of drive roll 5, both simplified the structure of pressurizing block 62, so that the lubricating oil in the 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 the pressure surface 621 that adds of pressurizing block 62 again.
Adding of pressurizing block 62, be provided with six gathering sills 66 in the present embodiment on the pressure surface 621, pressurization is sliding encloses the guiding raised line 67 that is complementary with gathering sill 66 with being provided with six on 3 the internal face, be with 3 to surround pressue device 6 when outer when pressurization is sliding, pressurization is sliding to lay respectively in the corresponding gathering sill 66 with the guiding raised line 67 in 3, guarantee to pressurize sliding with 3 more stably pressurizing block 62 to add pressure surface 621 mobile, prevent sliding 3 sideslips of being with of pressurization.The present invention can be provided with several gathering sills 66 at the pressure surface 621 that adds of pressurizing block 62, and 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 the 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 the 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 the water guide cover 4, be that the stria that forms rhone 41 on sealed batten and the 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 upper filter bag 1 saturating filtrate caught on a filter 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, and filter apart from being 1/2 of single face dehydration, 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 the sealed batten that the rhone 41 on 4 is complementary with being provided with a few on 3 the outside wall surface with water guide, and sealing raised line and rhone 41 are interlaced.Pressurization cunning in the present embodiment is with in the curve clearance 7 of 3 cross-under between the water guide cover 4 that adds pressure surface 621 and drive roll 5 of pressurizing block 62.
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 with 3 to be provided with six circle guiding raised lines 67 in the pressurization cunning, this guiding raised line 67 and whole pressurization cunning are with 3 to be the disposable integral making, and guiding raised line 67 is the endless structure.
Each pressurizing block 62 of the present embodiment adds press strip 65 fast assemblings by three and forms, and adds between the press strip 65 to be connected with bolt 69 by alignment pin 68, to guarantee two precision and fastnesses that add between the press strip 65.And the heavy wall in pressurizing block 62 has tank filler sleeve 63; 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; so that pressurization sliding with 3 can be convenient the pressure surface 621 that adds in pressurizing block 62 slide, both having protected that pressurization is sliding is with 3, having prolonged pressurization sliding with service life of 3; reduce again energy consumption, realized energy-conservation purpose.
Pressurizing block 62 in the present embodiment on the pressue device 6 adopts an end pin-and-hole articulated manner, and the piece 11 that is fixedly hinged is linked to each other 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 that filter bag 1 and lower filter bag 2 are wrinkling, prolonged the 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 the pressurizing block 62, lubricant flows by horizontal oil groove 64, so that sliding with pressurization, it is with 3 sufficient lubrications, when the oil in the tank filler sleeve 63 is full of, tighten the screw on the tank filler sleeve 63, make regular check on the consumption degree of lubricant.
Arc sliding-pressurizing mechanism in the present embodiment belongs to parts in the slip pressurizing continuous solid-liquid separating machine, this slip pressurizing continuous solid-liquid separating machine comprise frame, drive unit, upper filter bag 1, lower filter bag 2, pressurization sliding with 3, be coated with drive roll 5, 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 of water guide cover 4.Wherein, drive unit is installed on the frame, and drive unit comprises motor, and this drive unit is connected with drive roll 5, by the motor input power in the drive unit, drives drive roll 5 and rotates.
A roller 91 in the present embodiment, No. two rollers 92 and No. three rollers 93 are installed on the frame, wherein, a roller 91 is positioned at the right side of right registration roller 82, 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. 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 lower filter bag 2 equal cross-under 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 the lower filter bag 2 by material inlet, when being positioned at material 15 on the 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 material 15 are 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 by upper filter bag 1 and lower filter bag 2 and squeeze.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.
Slip pressurizing continuous solid-liquid separating machine in the present embodiment 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 the 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 the drive roll 5 of regulating according to actual needs under the effect of pressing piece 61 on the 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 the lower filter bag 2 by pressurizeing, thereby transfers the pressure in the 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 behind the 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 the water guide cover 4 at last.Because grease lubrication being arranged, stressed very low by rubber, formation sound composition surface so, had namely produced continuous dehydration to material 15, has protected again upper filter bag 1, lower filter bag 2 and pressurization to slide and has been with 3 between pressurizing block 62 and pressurization were slided and be with 3.
The slip pressurizing continuous solid-liquid separating machine that arc sliding-pressurizing mechanism among the present invention is installed can be produced continuously, production efficiency is high, can regulate crushing strength by the pressing piece 61 on the pressue device 6, can regulate the size of driving force by drive unit, because the frictional force between water guide cover 4 and the lower filter bag 2 is very large, pressurization sliding with 3 and adding between the pressure surface 621 of pressurizing block 62 be lubricated by lubricating oil, thereby can effectively prevent the phenomenon that lower filter bag 2 skids at drive roll 5, driving force that can the Effective Raise drive unit has enlarged the adjustable range of crushing strength.For curve clearance 7, that is to say that the pressed zone among 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 the 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, simultaneously so that can derive by the groove that sealed batten forms from upper filter bag 1 saturating filtrate caught on a filter, realization has improved the squeezing effect greatly to the function of material double dewatering squeezing.
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 (10)
1. the arc sliding-pressurizing mechanism in the pressurizing continuous solid-liquid separating machine that slides, it is characterized in that: comprise frame, the sliding band of pressurization, be coated with drive roll and at least one pressue device that water guide overlaps, described drive roll is installed on the frame, 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 the described pressurizing block is arc-shaped structure, one end of this pressurizing block is hinged on the frame, described pressing piece is installed on the frame, this pressing piece matches with the other end of pressurizing block, described pressurizing block matches with drive roll, and adding between the water guide cover of pressure surface on drive roll on this pressurizing block forms curve clearance; The sliding band of described pressurization surrounds outside the pressue device, and the cross-under of the sliding band of this pressurization is in curve clearance.
2. the arc sliding-pressurizing mechanism in the slip 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 the 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. the arc sliding-pressurizing mechanism in the slip 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 the described pressurizing block, adding of this pressurizing block is provided with at least one oil groove on the pressure surface, described tank filler sleeve is connected with oil groove.
4. the arc sliding-pressurizing mechanism in the slip 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, this several piece adds press strip mutually side by side, and described adjacent two add between the press strip and fix by alignment pin and bolt.
5. the arc sliding-pressurizing mechanism in the slip 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.
6. the arc sliding-pressurizing mechanism in the slip 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. the arc sliding-pressurizing mechanism in the slip 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.
8. the arc sliding-pressurizing mechanism in the slip pressurizing continuous solid-liquid separating machine according to claim 1 and 2, it is characterized in that: the number of described pressue device is two, the pressure surface that adds on described two pressue devices forms half cylindrical structure, and these two pressurized masks that form half cylindrical structure are on the first half of drive roll.
9. the arc sliding-pressurizing mechanism in the slip pressurizing continuous solid-liquid separating machine according to claim 1 and 2, it is characterized in that: 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.
10. the arc sliding-pressurizing mechanism in the slip pressurizing continuous solid-liquid separating machine according to claim 3, it is characterized in that: described oil groove is along axial directional distribution the adding on the pressure surface in pressurizing block of drive roll.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110001887 CN102179095B (en) | 2011-01-06 | 2011-01-06 | Arc-shaped sliding pressurizing mechanism in sliding pressurizing continuous solid-liquid separating machine |
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| CN 201110001887 CN102179095B (en) | 2011-01-06 | 2011-01-06 | Arc-shaped sliding pressurizing mechanism in sliding pressurizing continuous solid-liquid separating machine |
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| CN102179095B true CN102179095B (en) | 2013-04-17 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2201165Y (en) * | 1994-07-14 | 1995-06-21 | 简澄渊 | Single-belt ultrapressure sludge dewatering machine |
| CN1879932A (en) * | 2006-05-16 | 2006-12-20 | 朱根荣 | Belt type filter press |
| CN201120216Y (en) * | 2007-11-16 | 2008-09-24 | 山东中烟工业公司 | Folding belt type vacuum filter for tobacco leaf reproduction with papermaking method |
| CN101485945A (en) * | 2009-01-09 | 2009-07-22 | 周俊德 | Revolving drum type continuous pressure filtration machine |
| CN201959633U (en) * | 2011-01-06 | 2011-09-07 | 浙江华章科技有限公司 | Arc-shaped sliding-pressurizing mechanism in sliding-pressurizing continuous solid-liquid separating machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001071185A (en) * | 1999-09-02 | 2001-03-21 | Masakatsu Ozawa | Pressure dehydration device |
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2011
- 2011-01-06 CN CN 201110001887 patent/CN102179095B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2201165Y (en) * | 1994-07-14 | 1995-06-21 | 简澄渊 | Single-belt ultrapressure sludge dewatering machine |
| CN1879932A (en) * | 2006-05-16 | 2006-12-20 | 朱根荣 | Belt type filter press |
| CN201120216Y (en) * | 2007-11-16 | 2008-09-24 | 山东中烟工业公司 | Folding belt type vacuum filter for tobacco leaf reproduction with papermaking method |
| CN101485945A (en) * | 2009-01-09 | 2009-07-22 | 周俊德 | Revolving drum type continuous pressure filtration machine |
| CN201959633U (en) * | 2011-01-06 | 2011-09-07 | 浙江华章科技有限公司 | Arc-shaped sliding-pressurizing mechanism in sliding-pressurizing continuous solid-liquid separating machine |
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