CN207622355U - Vertical centrifugal hydroextractor - Google Patents

Abstract

A kind of vertical centrifugal hydroextractor, it is separated by solid-liquid separation operation for every profession and trade slurry, the owner will be made of the part such as casing, pedestal, differential mechanism, inner and outer Rotator sieve apparatus, control mechanism, inner and outer Rotator is mounted within differential mechanism, on bail shaft, sieve apparatus is mounted on outer rotor, control mechanism is on internal rotor, material distributes to sieve plate through internal rotor, it is completed from cloth, filtering means dehydration, discharging all processes using centrifugal force, electronic control unit instructs control mechanism to implement whole program controls.The machine is dehydrated except reducing abrasion, saving energy consumption particularly suitable for the various dehydrated materials that are difficult to.

Description

Vertical centrifugal hydroextractor

Technical field

The present invention relates to a kind of vertical centrifugal hydroextractors, it is the equipment being separated by solid-liquid separation using the effect of centrifugal force, It is mainly used for the industries such as coal separation, ore dressing, chemical industry, such as cleaned coal, black water, various ore pulps, aluminium oxide are separated by solid-liquid separation operation.

Background technology

According to a kind of vertical centrifugal hydroextractor of my research and development several years ago, patent No. ZL200910009053.9, structure As shown in Figure 1 and Figure 2, the owner will by casing 1, outer rotor 2, feeder trough 3, pin wheel transmission mechanism 4, internal rotor 5, catch basin 6, Differential mechanism 7, interior shaft 8, bail shaft 9, pedestal 10, sieve apparatus 11, sector-shaped compartments 12, distributing trough 13, multilayer mixture making plate 14 etc. Composition.Its operation principle is, motor by within differential mechanism 7, bail shaft 8,9 drive internal rotor 5 and 2 differential speed rotation of outer rotor, Material enters internal rotor 5 by feeder trough 3, serially enters each sector-shaped compartments 12 in order through distributing trough 13, under the action of the centrifugal force Be distributed in 11 inner surface of sieve apparatus of chamber outer circle, moisture through on sieve plate strainer and the bed of material enter inside sieve plate, through it Lower end axis hole is flowed into catch basin 6 and is then exhausted from outside machine, filter cake on sieve plate inner surface is retained in after drying, according to machine set Program one by one by sieve plate around center line rotate 180 °, filter cake by the inside go to outside, under the action of the centrifugal force will filter Cake is laid down, meanwhile, sieve plate outer surface goes to the inside, starts to receive the filters such as cloth, filtering, drying.In this way, realizing sieve plate Inner surface is filtered, dries, and outer surface carries out that discharging, cleaning is two-sided works at the same time state, and centrifugal force is leaned on to complete, without Separately add power.The pin wheel transmission mechanism being fixed on internal rotor, sets up separate transmission relationship between internal rotor, outer rotor, It is the key for completing this process like clockwork.

Fig. 2 is second of structure type of above-mentioned centrifugal dehydrator, the two difference lies in second of structure eliminates sector Chamber 12, whole sieve plates surround a completely cylindrical shape at outer rotor outer circle position, and when filtering, material connects through distributing trough 13 It is continuous to be laid on sieve plate inner surface；In addition, second of structure has additional multilayer mixture making plate, being suitable for the dehydration of coarse granule solid material makes With.

Invention content

To meet the requirement of more kinds of heterogeneity materials, operating mode, technical process, the present invention above-mentioned research and development it is vertical from It is made on the basis of second of structure type of heart dewaterer and is further improved and improves, technical solution is as shown in figure 3,1 He of casing Differential mechanism 7 is separately fixed on pedestal 10, and internal rotor 5 and outer rotor 2 are respectively provided on the interior shaft 8 and bail shaft 9 of differential mechanism, And differential speed rotation is acted by differential mechanism band；Each sieve apparatus 11 is installed on the upper and lower bearing block of outer rotor, and whole sieve plates enclose At a cylindrical shape, it is equipped with sealing between each sieve plate, sieve apparatus can also revolve while revolving round the sun with outer rotor around own axes Turn.Pin wheel transmission mechanism 4 sets up a kind of independently drive thereto between inner and outer Rotator, and wherein pin wheel 45 is not solid with internal rotor 5 It is fixed, but between floating on inner and outer Rotator, by clamping device 16 in control mechanism 15 and ratchet mechanism 46 respectively with it is interior Rotor 5 and outer rotor 2, which are realized, to be combined or detaches, and pin wheel 45 is made to need to revolve together in company with internal rotor or outer rotor respectively according to program Turn, completes feed, filtering and discharge operation.5 top of internal rotor is cylindrical section, and is welded with disk, and disk outer circle is rubbed equipped with multiple Cleaning block, it becomes a part for clamping device 16, and internal rotor lower part is equipped with multiple vertical barrels, and each barrel corresponds to a level Direction distributing trough 13, sets that there are one Chan Liao mechanisms 17 behind each distributing trough again, and Chan Liao mechanisms are by bed of material dehydration by static state Dehydration becomes dynamic and is dehydrated, distributing trough and Chan Liao mechanisms as shown in figure 4, mainly by distributing trough 13, striker plate 20, adjustable plate 21, The parts such as shovel 22, side plate 23, horizontal axis 24, connector 25, crossbeam 26 form.Outer rotor 2 is by upper disk, lower wall and several supporting rods It constitutes, supporting rod is distributed in disk most peripheral, upper and lower disk is firmly attached into an entirety, the upper surface of upper disk is equipped with branch Carrier ring, bearing when being combined with outer rotor as pin wheel 45, upper and lower disk excircle are each fitted with several bearing blocks, sieve apparatus On 11, lower axle journal is loaded on wherein.Sieve apparatus 11 is as shown in figure 5, it is double web, double concave globoidal structure, mainly by controlling Water pipe 27, strainer 32 and sieve body and press box 34 form, sieve body then from lower axle journal 28, frame 29, rib 30, upper axle journal 31, The double-deck web 33 is constituted.Control mechanism 15 is as shown in fig. 6, mainly by pin wheel transmission mechanism 4, screw-down, clamping device 16, spine It takes turns the part such as mechanism 46, push-pull mechanism 18 and signal detection to form, pin wheel transmission mechanism is mainly by the groups such as pin wheel 45 and gear 44 At, pin wheel 45 is not fixed with internal rotor, but between float stem internal rotor 5 and outer rotor 2, gear 44 is mounted on sieve apparatus Shaft end on 11；Screw-down is sleeved on outside internal rotor top cylinder section, including sliding sleeve 35, compression ring 37, idler wheel 38, pressure set The components such as 40 and multiple inclined-plane cushion blocks；Clamping device 16 is fixed below internal rotor upper disk, by sliding block 36, connecting rod 50, Lever 49, supporting rod 48 and brake pad 47 form；45 lower part of ratchet stator pin wheel in ratchet mechanism 46, pawl are installed on outer On rotor 2 on disk support ring inner round wall；Push-pull mechanism 18 is fixed on casing (1), and power is provided for pressure and holding action, main It to be made of spring(-supported) mount 51, spring 52, push-pull rod 53, electromagnet 54 and bearing 55 etc., electromagnet can be replaced with servo electric cylinders；Letter Number detection part includes the components such as internal rotor signal panels 39, pin wheel signal panels 41, outer rotor signal panels 42, position sensor 43, Each signal panels are loaded on corresponding component respectively, and position sensor is fixed on casing, and corresponds respectively to 3 signal panels.For Expect that device 19 is arranged by host computer side, require to be fed or stop expecting according to program, mainly by hopper 56, flowmeter 57 and electronic The part such as slurry valve 58, pipeline 59 and holder 60 forms, and hopper is divided into two sulculuses, and is equipped with overflow mechanism, electronic slurry valve Electric Actuator can be replaced with servo electric cylinders, safety action is rapid, sensitive.Electronic control unit to equipment operation overall process carry out with When detection and operation, and various action commands are sent out according to the setting of advance filtration parameter in due course, pass through control mechanism 15 and pin Wheel drive mechanism 4 executes completion, implements overall control and the various settings and adjustment for having related parameter, and can be according to material and technique It is required that it is different, interrupted or continuous feeding, filtering and discharging are taken, or take the repeatedly production procedures such as feed and flushing.

The operation principle of centrifugal dehydrator of the present invention is as follows：Motor is driven by the interior shaft 8 and bail shaft 9 of differential mechanism 7 Internal rotor 5 and outer rotor 2 make differential speed rotation, and material enters internal rotor 5 by feeder trough 3, through each vertical barrel and horizontal distributing trough 13, the continuous cloth of material is put on the inner surface for surrounding Circular-cylinder sieve panel assembly 11 using centrifugal force, moisture passes through sieve and material Layer enters inside sieve plate, and exits into catch basin 6 from lower axle journal endoporus, is then exhausted from outside machine, is trapped on sieve plate inner surface Material form filter cake, stop feed after whole sieve apparatus cloth complete material, into complete filtering, drying stage, shovel material machine Material bed dehydration is become dynamic from static state dehydration and is dehydrated by structure, improves filter efficiency；After reaching predetermined dewatering time, hair Go out discharging instruction, clamping device 16 clamps pin wheel 45, pin wheel handsetting gear 44 under the drive of internal rotor 5, one by one by sieve apparatus 11 rotate 180 ° around own axes, and filter cake is turned to outside by the inside, under the influence of centrifugal force lays down filter cake, is turned by outside Floor lever of sieve tray to the inside, which then enters, to be prepared to receive new cloth and filtration operation, and pin wheel is driven transmission mechanism before and after sieve plate rotation 4 will voluntarily complete to unlock and lock, and stop discharging after whole sieve plate dischargings, at this point, clamping device 16 unclamps, pin wheel 45 disengaging internal rotors 5 and contacted with outer rotor 2, and rotated with outer rotor under the effect of ratchet 46, according to electronic control unit with When detect and calculate, when inner and outer Rotator and pin wheel reach a certain prescribed phases angle, start again at cloth, filtering, drying, open The work cycle of a beginning new round, discharging and cloth can be carried out at the same time in certain time period.Entire filter process is by automatically controlled list Member detection and operation at any time, and various action commands are sent out according to the setting of advance filtration parameter in due course, pass through control mechanism 15 Completion is executed with pin wheel transmission mechanism 4, implements overall control.If filtration time is very short needed for certain material, equipment can adopt Take the continuous turnover panel discharging one by one in front, behind be carried out continuously cloth working condition, to the raising equipment capacity of bigger, this is another A kind of working method.

Centrifugal dehydrator of the present invention reaches following effect：

1, the structure of the present invention and working method are other than the whole feature for having the vertical centrifugal machine researched and developed before, to each The adaptability of kind heterogeneity material is more extensive, especially particularly evident to fine size, big, the difficult dehydrated material effect of viscosity；

2, under the same conditions, the centrifuge than researching and developing before is more energy efficient, more efficient；

3, automation degree of equipment is high, can adjust as needed it is various have related parameter, to reach best dehydrating effect and warp Ji effect；

4, in addition to it can press normal procedure work, also changeable program repeatedly feeds, repeatedly rinses operation, meets various works Skill requirements of process；Time needed for the material filtering very in short-term, can also continuous feeding and continuous discharge, improve set to the maximum extent Standby production capacity.

Description of the drawings

Fig. 1 is the vertical centrifugal hydroextractor schematic diagram of my research and development before this, and Fig. 2 is the of the centrifuge of my research and development before this Two kinds of structure types

1, casing 2, outer rotor 3, feeder trough 4, pin wheel transmission mechanism 5, internal rotor 6, catch basin 7, differential mechanism 8, Interior shaft 9, bail shaft 10, pedestal 11, sieve apparatus 12, sector-shaped compartments 13, distributing trough 14, multilayer mixture making plate；

Fig. 3 is vertical centrifugal hydroextractor schematic diagram of the present invention, and wherein a is front view, and b is vertical view

1, casing 2, outer rotor 3, feeder trough 4, pin wheel transmission mechanism 5, internal rotor 6, catch basin 7, differential mechanism 8, Interior shaft 9, bail shaft 10, pedestal 11, sieve apparatus 13, distributing trough 15, control mechanism 16, clamping device 17, shovel material Mechanism 18, push-pull mechanism 19, feeding device

Fig. 4 is the distributing trough and shovel material structural scheme of mechanism of centrifugal dehydrator of the present invention

5, internal rotor 13, distributing trough 20, striker plate 21, adjustable plate 22, shovel 23, side plate 24, horizontal axis 25, company Fitting 26, crossbeam

Fig. 5 is the sieve apparatus schematic diagram of vertical centrifugal machine of the present invention, and a is front view, and b is cross-sectional view

27, water control pipe 28, lower axle journal 29, frame 30, rib 31, upper axle journal 32, strainer 33, double webs 34, pressure Frame

Fig. 6 is the control mechanism schematic diagram of vertical centrifugal machine of the present invention, and wherein a is front view, and b is its A direction view

1, casing 2, outer rotor 3, feeder trough 5, internal rotor 35, sliding sleeve 36, sliding block 37, pressure ring 38, idler wheel 39, internal rotor signal panels 40, pressure set 41, pin wheel signal panels 42, outer rotor signal panels 43, position sensor 44, gear 45, pin wheel 46, ratchet mechanism 47, brake pad 48, supporting rod 49, lever 50, connecting rod 51, spring(-supported) mount 52, spring 53, Push-pull rod 54, electromagnet 55, bearing

Fig. 7 is the feeding device schematic diagram of vertical centrifugal machine of the present invention

56, hopper 57, flowmeter 58, electronic slurry valve 59, pipeline 60, holder

Specific implementation mode

According to the technical solution of Fig. 3 of the present invention to Fig. 7, casing 1 and differential mechanism 7 are separately fixed on pedestal 10, differential mechanism Interior shaft 8 and bail shaft 9 be respectively provided with internal rotor 5 and outer rotor 2, the upper and lower axle journal of sieve apparatus 11 is installed on outer rotor Upper and lower bearing among, whole sieve plates surround a cylindrical shape, and sealing strip is housed between sieve plate, including pin wheel transmission mechanism 4, A kind of separate transmission contact is set up between outer rotor, wherein pin wheel 45 is not fixed with internal rotor, but floats on inside and outside turn Between son, realized respectively with internal rotor 5 and outer rotor 2 by clamping device 16 in control mechanism and ratchet mechanism 46 combine or Separation makes pin wheel 45 be rotated together in company with internal rotor or outer rotor respectively as needed, completes feed, filtering and discharge operation.

5 top of internal rotor is cylindrical section, and is welded with disk, and disk outer circle is equipped with multiple brake pads, it becomes clamping device 16 part, internal rotor lower part are equipped with multiple vertical barrels, and each barrel corresponds to a horizontal distributing trough 13, each distributing trough Chan Liao mechanisms set below again there are one.Outer rotor 2 is by upper disk, lower wall and multiple support bar groups at supporting rod is distributed in disk most Upper lower burrs are firmly attached into an entirety by periphery, and upper disk upper surface is equipped with support ring, when being combined with outer rotor as pin wheel Bearing, upper and lower disk excircle is each fitted with several bearing blocks, on sieve apparatus 11, lower axle journal loaded on wherein, sieve plate exists While revolution with outer rotor, it can also be rotated around own axes.Sieve apparatus 11 is double concave globoidal structure, mainly by control water Pipe, strainer, sieve body and press box composition.Control mechanism 15 is mainly by pin wheel transmission mechanism, screw-down, clamping device, ratchet Mechanism, push-pull mechanism and signal detecting part are grouped as, and pin wheel 45 is not fixed with internal rotor 5, but float on internal rotor 5 and outer Between rotor 2, gear 44 is set in loaded on shaft end on sieve apparatus 11, screw-down outside 5 top cylinder section of internal rotor；Clamping Mechanism 16 is fixed below 5 upper disk of internal rotor；In ratchet mechanism ratchet and pawl be respectively arranged in 45 lower part of pin wheel and On outer rotor 2 within disk support ring on circular hole wall；Push-pull mechanism 18 is fixed on casing, and power is provided for pressure, clipping operation； Each signal panels in signal detection part are respectively arranged on corresponding component, and position sensor is fixed on casing, and corresponding each confidence Dialer；Feeding device is arranged by host computer side；Electronic control unit carries out detection, operation in due course to equipment operation overall process, and sends out Action command implements overall control and the various settings and adjustment for having related parameter.

Claims (2)

1. a kind of vertical centrifugal hydroextractor, mainly by casing (1), outer rotor (2), pin wheel transmission mechanism (4), internal rotor (5), collection Sink (6), differential mechanism (7), pedestal (10), sieve apparatus (11), control mechanism (15), feeding device (19) and electronic control unit etc. Part forms；Casing (1) and differential mechanism (7) are separately fixed on pedestal (10), and internal rotor (5) and outer rotor (2) are installed respectively Within the differential mechanism (7) on shaft (8) and bail shaft (9), and differential speed rotation, each sieve apparatus (11) peace are acted by differential mechanism band On upper and lower bearing block loaded on outer rotor (2), whole sieve plates surround a cylindrical shape, and sealing, sieve plate are equipped between each sieve plate Device can also rotate while revolving round the sun with outer rotor around own axes；It is characterized in that, pin wheel transmission mechanism (4) is inside and outside A kind of independently drive thereto is set up between rotor, wherein pin wheel (45) is not fixed with internal rotor, but floats on inner and outer Rotator Between, it is real with internal rotor (5) and outer rotor (2) respectively by the clamping device (16) and ratchet mechanism (46) of control mechanism (15) In conjunction with or separation, make pin wheel (45) according to program need respectively in company with internal rotor (5) or outer rotor (2) rotate together, complete Feed, filtering and discharge operation；Internal rotor (5) top is cylindrical section, and is welded with disk, and disk outer circle is equipped with multiple brake pads, It becomes a part for clamping device (16), and internal rotor lower part is equipped with multiple vertical barrels, and each barrel corresponds to a level side Chan Liao mechanisms (17) set to distributing trough (13), behind each distributing trough again there are one, Chan Liao mechanisms are by bed of material dehydration by quiet State dehydration becomes dynamic and is dehydrated；Distributing trough and Chan Liao mechanisms are mainly by distributing trough (13), striker plate (20), adjustable plate (21), material Shovel the parts composition such as (22), side plate (23), horizontal axis (24), connector (25), crossbeam (26)；Outer rotor (2) if by upper disk, lower wall and Heavenly Stems and Earthly Branches strut is constituted, and supporting rod is distributed in disk most peripheral, upper and lower disk is firmly attached into an entirety, the upper table of upper disk Face is equipped with support ring, and bearing when being combined as pin wheel (45) and outer rotor (2), upper and lower disk excircle is each fitted with several axis Bearing, on sieve apparatus (11), lower axle journal is loaded on wherein；Sieve apparatus (11) is using double web, double concave globoidal structures；Control Mechanism (15) processed, mainly by pin wheel transmission mechanism (4), screw-down, clamping device (16), ratchet mechanism (46), push-pull mechanism (18) it is formed with the part such as signal detection, pin wheel transmission mechanism is mainly made of pin wheel (45) and gear (44) etc., pin wheel (45) It is unfixed with internal rotor (5), but between floating on inner and outer Rotator, gear (44) is mounted on shaft end on sieve apparatus (11)；Pressure Lower mechanism is sleeved on outside internal rotor top cylinder section, including sliding sleeve (35), compression ring (37), idler wheel (38), pressure set (40) With the components such as multiple inclined-plane cushion blocks；Clamping device (16) is fixed below internal rotor upper disk, by sliding block (36), connecting rod (50), lever (49), supporting rod (48) and brake pad (47) composition；Ratchet is installed under pin wheel (45) in ratchet mechanism (46) Portion, pawl are fixed on outer rotor (2) on disk support ring inner round wall；Push-pull mechanism (18) is fixed on casing (1), for pressure and Holding action provides power, mainly by spring(-supported) mount (51), spring (52), push-pull rod (53), electromagnet (54) and bearing (55) etc. Composition, electromagnet can be replaced with servo electric cylinders；Signal detecting part point include internal rotor signal panels (39), pin wheel signal panels (41), The components such as outer rotor signal panels (42), position sensor (43), each signal panels are loaded on corresponding component respectively, position sensor It is fixed on casing, and corresponds respectively to 3 signal panels；Feeding device (19) be arranged by host computer side, according to program require into Row feed stops expecting；Electronic control unit carries out detection, operation, and setting according to advance filtration parameter at any time to equipment operation overall process It is fixed to send out various action commands in due course, completion is executed by control mechanism (15) and pin wheel transmission mechanism (4), implements overall control With the various settings and adjustment for having related parameter, and can be required according to material and technological process it is different, take discontinuously or continuous feeding, Filtering and discharging, or take repeatedly feed and rinse production procedure.

2. vertical centrifugal hydroextractor according to claim 1, which is characterized in that sieve apparatus (11) is double web, concave-concave Shape globoidal structure is mainly made of water control pipe (27), strainer (32), sieve body and press box (34), and sieve body is then by lower axle journal (28), frame (29), rib (30), upper axle journal (31), the double-deck web (33) are constituted；Feeding device (19) is mainly by hopper (56), the part such as flowmeter (57) and electronic slurry valve (58), pipeline (59) and holder (60) forms, and hopper is divided into two small Slot, and it is equipped with overflow mechanism, the Electric Actuator of electronic slurry valve can be replaced with servo electric cylinders, and safety action is rapid, sensitive.