CN106944265B - A kind of bag overturning machine structure of bag-turning pattern filtering centrifuge - Google Patents
A kind of bag overturning machine structure of bag-turning pattern filtering centrifuge Download PDFInfo
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- CN106944265B CN106944265B CN201710181543.1A CN201710181543A CN106944265B CN 106944265 B CN106944265 B CN 106944265B CN 201710181543 A CN201710181543 A CN 201710181543A CN 106944265 B CN106944265 B CN 106944265B
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- hole
- outer shaft
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- 238000001914 filtration Methods 0.000 title claims abstract description 17
- 239000003921 oil Substances 0.000 claims abstract description 77
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 49
- 239000004744 fabric Substances 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 39
- 239000010959 steel Substances 0.000 claims description 39
- 238000007789 sealing Methods 0.000 claims description 15
- 238000009826 distribution Methods 0.000 claims description 11
- 125000006850 spacer group Chemical group 0.000 claims description 9
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 4
- 238000007373 indentation Methods 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000012864 cross contamination Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B3/00—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering
- B04B3/02—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering discharging solid particles from the bowl by means coaxial with the bowl axis and moving to and fro, i.e. push-type centrifuges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
- B04B9/06—Fluid drive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
- B04B9/08—Arrangement or disposition of transmission gearing ; Couplings; Brakes
Landscapes
- Centrifugal Separators (AREA)
Abstract
The invention belongs to solid-liquid separating equipments, it is related to a kind of bag overturning machine structure of bag-turning pattern filtering centrifuge, including outer shaft, inner shaft, outer shaft, rotary drum, rotary drum door and pusher disk, the connection of one end of pusher disk and inner shaft, filter cloth is connected between pusher disk and rotary drum, outer shaft is driven by motor, the other end of inner shaft is provided with axial blind hole and forms oil cylinder, in-oil cylinder piston rod is fixedly connected with the hydraulic oil rotating output shaft of rotary joint, cylinder cavity is divided into piston by piston, exocoel, it is provided with and is respectively communicated in piston on piston rod and hydraulic oil rotating output shaft, the first of exocoel, two oil ducts, hydraulic oil rotating output shaft protrudes into the sleeve being fixed on the rack, it is sequentially arranged at intervals on the side wall of sleeve and unloads oilhole one, oil-through-hole one, two and unload oilhole two, oil-through-hole one is connected to the first oil duct or the second oil duct, oil-through-hole two and Two oil ducts or the connection of the first oil duct, are provided with clutch, the separation of solid and liquid suitable for pharmaceutical chemical industry industry between outer shaft and inner shaft.
Description
Technical field
The invention belongs to the technical field of solid-liquid separation equipment of pharmacy and chemical industry, refer in particular to a kind of bag-turning pattern filtering centrifugation
The bag overturning machine structure of machine.
Background technique
The first in the world platform Inverting filter centrifuge has been invented by German Heinkel (HEINKEL) company within 1971, makes traditional work
Many problems that industry is encountered when using solid-liquid separating equipment are readily solved, and formally release HF to market within 1975 (HEINKEL)
The centrifuge of series.
In November, 1998, (HEINKEL) company, Germany released in the pharmaceutical equipment fair of Beijing world, caused state
The very big repercussion of interior pharmaceutical industry unanimously thinks that the machine belongs to world-class solid-liquid separating equipment, and domestic Yao Ji manufactory is confused
Confused input research exploitation, fails because its technical difficulty is excessive eventually.It 1975 to 2016 will be German in the past 40 years
(HEINKEL) it from HF series development to second generation F series, is made great progress in performance, and domestic medicine machine manufacturing exists
The exploitation of the centrifuge still belongs to blank.
Country's pharmacy and chemical industry mostly use artificial or centrifuge with cutter discharge of solid, manual unloading centrifuge's labour at present
Intensity is big and is also easy to produce the cross contamination of people and material, and scraper type centrifuge is then inevitable to form the remaining bed of material in rotary drum internal layer, i.e.,
Influence separating effect and cause the destruction of crystal grain and the loss of material again, and " bag-turning pattern " then overcomes disadvantages mentioned above completely, this from
Scheming is to make loss of material minimum in the world today, and washing effect is best, the smallest a kind of automatic centrifugal mistake of moisture more than product
Equipment is filtered, especially suitable for manufacture and chemical industry, can be used as the optimumitem of current centrifuge manufacturing.
CN100434186C is disclosed a kind of " bag-turning pattern filtering centrifuge ", and the inner shaft of the structure passes through the frictional of complexity
The promotion of clutch and thread spindle and shifting axle realizes the axial movement of shifting axle and turns over bag movement, the disadvantage is that: screw-driven
Actuation is slow, and transmission accuracy is low, and structure is complicated, high production cost.
Summary of the invention
Simple, sealing that the object of the present invention is to provide a kind of structures and the transmission bag-turning pattern mistake that effect is good, production cost is low
Filter the bag overturning machine structure of centrifuge.
The object of the present invention is achieved like this:
A kind of bag overturning machine structure of bag-turning pattern filtering centrifuge, including being mounted on the rack outer shaft and being set in the outer shaft
Axis, one end of outer shaft are equipped with rotary drum, and the rotary drum door and pusher disk that can open and remove forward, rotary drum door are equipped in rotary drum
Be integrally fixed with connecting rod and pusher disk, the connection of one end of pusher disk and inner shaft, the front of the outer diameter part of pusher disk and rotary drum it
Between be connected with tubular filter cloth, outer shaft one end is equipped with belt wheel and is rotated by the motor driven in rack, and the other end center of inner shaft is set
Axial blind hole is equipped with as oil cylinder, is furnished with piston and piston rod in the oil cylinder of inner shaft, the piston on piston rod divides oil cylinder
At piston cavity and piston exocoel, the outer end of oil cylinder is connect with piston rod packing, and connection piston is respectively arranged on piston rod
First oil duct of inner cavity and the second oil duct for being connected to piston exocoel, the hydraulic oil rotating output shaft of piston rod end and rotary joint
It is fixedly connected, on hydraulic oil rotating output shaft respectively arranged the on respectively arranged first oil duct and the second oil duct and piston rod
One oil duct and the second oil duct correspond to connection, are sequentially arranged at intervals on the side wall of the sleeve of rotary joint and unload oilhole one, oil-through-hole
One, oil-through-hole two and unload oilhole two, oil-through-hole one on hydraulic oil rotating output shaft the first oil duct or the second oil duct be connected to, lead to
Oilhole two on hydraulic oil rotating output shaft the second oil duct or the first oil duct be connected to, it is outer that realization is provided between outer shaft and inner shaft
The clutch of axis and inner shaft clutch.
Two sets bearing supports that front and back is installed in the rack outer shaft and be set with inner shaft in the outer shaft.
It is circumferentially arranged at intervals with one or more axial sliding slot on the external cylindrical surface of the inner shaft, is provided with and stretches on outer shaft
Enter to the limited block in each sliding slot.
The specific structure of the limited block is: corresponding to every sliding slot on outer shaft and is provided with the logical of a perforation outer shaft side wall
Hole is plugged with the spacer pin protruded into sliding slot in through-hole, more than one threaded hole is provided on spacer pin, outer on the outside of through-hole
The fixing sleeve for covering all through-holes is set on axis, the bolt of grafting on fixing sleeve, which screws in threaded hole, is fixed on spacer pin
On outer shaft and fixing sleeve.
Sealing ring is provided between the fixing sleeve and outer shaft.
The specific structure of the clutch is: semi-circular groove, outer shaft are circumferentially evenly equipped on the external cylindrical surface of the inner shaft other end
On be connected with steel ball distribution set, steel ball distribution, which is put in the through-hole corresponding with semi-circular groove of setting, lays steel ball, steel ball
The outer surface of distribution set is set with the locking steel bushing that cylinder drives it to move axially, and locks the ring-shaped step being arranged on steel bushing inner wall
The axial movement control steel ball indentation of locking steel bushing or the semi-circular groove of disengaging inner shaft can be passed through.
The both ends of the sleeve stated are connected separately with the bearing block of annular, are equipped with bearing on the inner wall of bearing block,
The rotation of hydraulic oil rotating output shaft is supported on bearing inner race, and the outer end of each bearing block and bearing is provided with end cover,
Be equipped at intervals with two annular grooves on sleeve, in each annular groove suit there are two with hydraulic oil rotating output shaft rotary seal
Floating bushing is supported by spring, successively interval setting on the side wall of sleeve on the gap between two floating bushings in each annular groove
Have be connected to hydraulic oil rotating output shaft outer wall unload oilhole one, the oil-through-hole one being connected to respectively with annular groove and oil-through-hole two,
What is be connected to hydraulic oil rotating output shaft outer wall unloads oilhole two, the first oil duct on oil-through-hole one and hydraulic oil rotating output shaft or
Second oil duct connection, oil-through-hole two on hydraulic oil rotating output shaft the second oil duct or the first oil duct be connected to.
It is provided with the sealing ring mutually sealed with piston rod on the end cover of clutch side, the outer end of sleeve is by this
The end cover sealing blocking at end.
Above-mentioned end cover and bearing block is bolted on sleeve.
It is protruded on the snap ring inside the steel ball distributor being fixed on outer shaft on the outside of the piston rod stretched out outside oil cylinder, it is described
Sleeve and clutch between hydraulic oil rotating output shaft by snap ring, pressing plate and screw rod and steel steel ball distribution set connection, in fact
The now axially position of hydraulic oil rotating output shaft and the synchronous rotation with outer shaft or/and inner shaft.
The present invention is prominent and beneficial compared with prior art to be had the technical effect that
Using the function and effect of rotary joint of the invention, the mechanical bag overturning machine under the control of hydraulic system is realized
Structure, the bag overturning machine structure have hydraulic system and hydraulic-driven reliable performance, stability are good, pressure and speed are adjustable, safety is good,
Long service life, structure be simple, all advantages such as easy to maintain, so that the present invention and German (HEINKEL) are world-renowned
Bag overturning machine structure and CN100434186C patent compare, the bag overturning machine structure of the invention reachable comparable level in performance indicator,
To be suitable for domestic-developed production lower than German (HEINKEL) product in manufacturing cost.
Detailed description of the invention
Fig. 1 is the working principle diagram in pusher disk retraction rotary drum of the invention.
Fig. 2 is the E-E of Fig. 1 to cross-sectional view.
Fig. 3 is the F-F of Fig. 1 to cross-sectional view.
Fig. 4 is the working principle diagram that pusher disk of the invention stretches out outside rotary drum.
Fig. 5 is the E-E of Fig. 4 to cross-sectional view.
Fig. 6 is the G-G of Fig. 4 to cross-sectional view.
Fig. 7 is the partial structurtes enlarged drawing in pusher disk retraction rotary drum of the invention.
Fig. 8 is the partial structurtes enlarged drawing that pusher disk of the invention stretches out outside rotary drum.
Specific embodiment
With specific embodiment, the invention will be further described with reference to the accompanying drawing, referring to Fig. 1-Fig. 8:
A kind of bag overturning machine structure of bag-turning pattern filtering centrifuge, including rack-mounted outer shaft 29 and it is sleeved on outer shaft 29
Interior inner shaft 28, one end of outer shaft 29 are equipped with rotary drum 37, and the rotary drum door that can be opened and remove forward is equipped in rotary drum 37
40 are integrally fixed with pusher disk 38, rotary drum door 40 with connecting rod 39 and pusher disk 38, and pusher disk 38 is connect with one end of inner shaft 28,
Tubular filter cloth 42 is connected between the outer diameter part of pusher disk 38 and the front of rotary drum 37,29 one end of outer shaft is equipped with skin by key 25
Belt wheel 26 and belt simultaneously drive rotation by the motor 50 in rack, and the other end of inner shaft 28 is provided centrally with axial blind hole conduct
Oil cylinder, equipped with piston and piston rod 27 in the oil cylinder of inner shaft 28, oil cylinder is divided into piston cavity 51 by the piston on piston rod 27
With piston exocoel 52, the outer end of oil cylinder and piston rod 27 are tightly connected, and are respectively arranged with connection piston cavity on piston rod 27
The hydraulic oil of 51 the first oil duct 53 and the second oil duct 54 for being connected to piston exocoel 52,27 end of piston rod and rotary joint rotates
Output shaft 7 is fixedly connected, respectively arranged first oil duct 531 and the second oil duct 541 and piston rod on hydraulic oil rotating output shaft 7
Respectively arranged first oil duct 53 is connected to the second oil duct 54 correspondence on 27, is successively spaced on the side wall of the sleeve 1 of rotary joint
It is provided with and unloads one Oa of oilhole, one A of oil-through-hole, two B of oil-through-hole and unload two Ob of oilhole, one A of oil-through-hole and hydraulic oil rotating output shaft 7
On the first oil duct 531 or the connection of the second oil duct 541, the second oil duct 541 on two B of oil-through-hole and hydraulic oil rotating output shaft 7
Or first oil duct 531 be connected to, be provided between outer shaft 29 and inner shaft 28 realize outer shaft 29 and 28 clutch of inner shaft clutch.
Above-mentioned outer shaft 29 is supported on the rack by bearing 55.Front and back is installed in the rack 55, two sets of bearings
The inner shaft 28 for supportting outer shaft 29 and being sleeved in outer shaft 29.
It is circumferentially arranged at intervals with one or more axial sliding slot 36 on the external cylindrical surface of above-mentioned inner shaft 28, is set on outer shaft 29
It is equipped with the limited block stretched in each sliding slot 36.
The specific structure of above-mentioned limited block is: corresponding to every sliding slot 36 on outer shaft 29 and is provided with 29 side of perforation outer shaft
The through-hole of wall is plugged with the spacer pin 32 protruded into sliding slot 36 in through-hole, is provided with more than one threaded hole on spacer pin 32,
The fixing sleeve 31 for covering all through-holes is set on outer shaft 29 on the outside of through-hole, the bolt 34 of grafting on fixing sleeve 31 screws in spiral shell
Spacer pin 32 is fixed on outer shaft 29 and fixing sleeve 31 in pit.
Sealing ring 35 is provided between above-mentioned fixing sleeve 31 and outer shaft 29.
The specific structure of above-mentioned clutch is: it is circumferentially evenly equipped with semi-circular groove 56 on the external cylindrical surface of 28 other end of inner shaft,
It is connected with steel ball distribution set 15 on outer shaft 29, is placed in the through-hole corresponding with semi-circular groove 56 being arranged on steel ball distribution set 15
There is steel ball 18, the outer surface of steel ball distribution set 15 is set with the locking steel bushing 14 that cylinder 20 drives its axial movement, locks steel bushing
The ring-shaped step being arranged on 14 inner walls can be pressed into or be detached from inner shaft 28 by the axial movement control steel ball 18 of locking steel bushing 14
Semi-circular groove 56 realizes that the synchronous rotation of inner shaft 28 and outer shaft 29 or inner shaft 28 do not rotate and outer shaft 29 rotates.
The both ends of above-mentioned sleeve 1 are connected separately with the bearing block of annular, are equipped with bearing 6, liquid on the inner wall of bearing block
What pressure oil rotating output shaft 7 rotated is supported on the inner ring of bearing 6, and the outer end of each bearing block and bearing 6 is provided with sealed end
Lid, is equipped at intervals with two annular grooves on sleeve 1, and there are two rotate with hydraulic oil rotating output shaft 7 for suit in each annular groove
The floating bushing 3 of sealing, is supported by spring 4 on the gap between two floating bushings 3 in each annular groove, on the side wall of sleeve 1 according to
Minor tick is provided with the oil-through-hole for unloading one Oa of oilhole, being connected to respectively with annular groove being connected to 7 outer wall of hydraulic oil rotating output shaft
Two A of one B and oil-through-hole, be connected to 7 outer wall of hydraulic oil rotating output shaft unload two Ob of oilhole, one B of oil-through-hole and hydraulic oil rotate
The first oil duct 53 or the connection of the second oil duct 54 on output shaft 7, two A of oil-through-hole and the second oil on hydraulic oil rotating output shaft 7
Road 54 or the connection of the first oil duct 53.
The sealing ring with the sealing of 27 phase of piston rod, the outer end of sleeve 1 are provided on the end cover of clutch side
By the end cover sealing blocking at the end.
Above-mentioned end cover and bearing block is bolted on sleeve 1.
The snap ring 13 inside the steel ball distributor being fixed on outer shaft 29 is protruded into the outside of the piston rod 27 stretched out outside oil cylinder
On, the hydraulic oil rotating output shaft 7 between the sleeve 1 and clutch is distributed by snap ring 10, pressing plate 8 and screw rod and steel ball
The axially position of hydraulic oil rotating output shaft 7 and the synchronous rotation with outer shaft 29 or/and inner shaft 28 are realized in set connection.
It has been centrally located blind hole on the end face of the inner shaft 28 of 37 side of rotary drum, has been coaxially set and leads with blind hole on rotary drum door 40
Xiang Kong is fixed with the feed pipe 41 being inserted into above-mentioned blind hole and pilot hole in discharge chamber.
Clutch 19 realizes control by the reversal valve of hydraulic system, when hydraulic oil enters the oil inlet of two oil cylinders 20 simultaneously
Mouthfuls C mouthful, pressure oil make piston 24 through piston rod 23 push clutch outer 17 make to lock outside steel bushing 14 move, steel ball 18 rotate from
The semi-circular groove of inner shaft 28 is detached under the action of mental and physical efforts, inner shaft 28 is separated with outer shaft 29 at this time, and rotary joint is fixed in rack,
The A mouth that hydraulic oil enters rotary joint makes to move completion outside inner shaft through A1 mouthfuls, the piston cavity 51 that through-hole goes out that A2 mouthfuls enter inner shaft excessively
A bag discharging movement (at this point, 52 oil return of piston exocoel) is turned over, the length of the sliding slot 36 in inner shaft 28 is exactly to turn over the length of bag stroke, when
Hydraulic oil enters B mouth of rotary joint and goes out B2 mouthfuls into after piston 30 through B1 mouthful, mistake through-hole when the control valve commutation of hydraulic system
Piston exocoel 52 (at this point, 51 oil return of piston cavity), the hydraulic oil at end make to move reset, the closing of rotary drum door in inner shaft 28, control journey
Sequence is by hydraulicdirectional control valve energization commutation, hydraulic oil while entering from the D mouth of two oil cylinders 20 moves back piston 24, through piston rod 23
Clutch outer 17 is pushed to make to lock the reset of steel bushing 14, will position in the semi-circular groove 56 of the indentation inner shaft 28 of steel ball 18 with outer shaft 29
And it locks；Clutch outer 17 connect with the piston rod 23 of two synchronous fuel tanks 20 and is mounted on locking steel by two bearings 16
It on set 14, is locked by round nut 12, steel ball distribution set 15, which is cooperated with locking steel bushing 14 with spline, can make axial activity, lock
O-ring seal 10 is housed with 29 inner shaft of outer shaft, 28 synchronous rotary, the inner hole of round nut 12 and the major diameter fit face of pressing plate 11 simultaneously
With 21,35,44, the U-shaped sealing 43 of axis, the seal protection of a set of pair of inner shaft 28 internal lubrication oil is formed.
Rotary joint is fixed on the rack, and hydraulic oil rotating output shaft 7 is docked with piston rod 27, and A, B of rotary joint are
Oil inlet and outlet, Oa, 0b are draining oil return box, and hydraulic oil rotating output shaft 7 is supported in sleeve (rotary joint shell with two bearings 6
Body) on, 4 floating bushings 3 are separately mounted on hydraulic oil rotating output shaft 7, and two floating bushings 3 are to be divided among one group with spring 4
Floating bushing 3 is not pressed to rotary joint shell end face formation dynamic sealing surface 5 prevents from leaking for sealing fluid pressure oil, when rotation connects
Hydraulic oil enters the output of rotating output shaft 7 through A mouthful, A1 mouthful when head operation, hydraulic oil from B2, through B1 mouthfuls, B mouthfuls of oil returns, as hydraulic
Oil enters 7 output hydraulic pressure of rotating output shaft oil through B mouthfuls, B1 mouthfuls, and A mouthfuls A1 mouthfuls are hydraulic fluid port.
Above-described embodiment is only presently preferred embodiments of the present invention, is not limited the scope of the invention according to this, therefore: it is all according to
The equivalence changes that structure of the invention, shape, principle are done, should all be covered by within protection scope of the present invention.
Claims (10)
1. a kind of bag overturning machine structure of bag-turning pattern filtering centrifuge including rack-mounted outer shaft and is set in the outer shaft
Axis, one end of outer shaft are equipped with rotary drum, and the rotary drum door and pusher disk that can open and remove forward, rotary drum door are equipped in rotary drum
Be integrally fixed with connecting rod and pusher disk, the connection of one end of pusher disk and inner shaft, the front of the outer diameter part of pusher disk and rotary drum it
Between be connected with tubular filter cloth, outer shaft one end is equipped with belt wheel and is rotated by the motor driven in rack, it is characterised in that: inner shaft it is another
One end is provided centrally with axial blind hole as oil cylinder, is furnished with piston and piston rod, the piston on piston rod in the oil cylinder of inner shaft
Oil cylinder is divided into piston cavity and piston exocoel, the outer end of oil cylinder connect with piston rod packing, is respectively set on piston rod
The second oil duct for having the first oil duct of connection piston cavity and being connected to piston exocoel, the hydraulic oil of piston rod end and rotary joint
Rotating output shaft is fixedly connected, and is divided on respectively arranged first oil duct and the second oil duct and piston rod on hydraulic oil rotating output shaft
The first oil duct not being arranged and the second oil duct correspond to connection, are sequentially arranged at intervals on the side wall of the sleeve of rotary joint and unload oilhole
One, oil-through-hole one, oil-through-hole two and oilhole two is unloaded, the first oil duct or the second oil on oil-through-hole one and hydraulic oil rotating output shaft
Road connection, oil-through-hole two on hydraulic oil rotating output shaft the second oil duct or the first oil duct be connected to, set between outer shaft and inner shaft
It is equipped with the clutch for realizing outer shaft and inner shaft clutch.
2. a kind of bag overturning machine structure of bag-turning pattern filtering centrifuge according to claim 1, it is characterised in that: the rack
Two sets bearing supports of upper front and back installation outer shaft and be set with inner shaft in the outer shaft.
3. a kind of bag overturning machine structure of bag-turning pattern filtering centrifuge according to claim 1, it is characterised in that: the inner shaft
External cylindrical surface on be circumferentially arranged at intervals with one or more axial sliding slot, be provided with the limit stretched in each sliding slot on outer shaft
Position block.
4. a kind of bag overturning machine structure of bag-turning pattern filtering centrifuge according to claim 3, it is characterised in that: the limited block
Specific structure be: correspond to the through-hole that every sliding slot is provided with a perforation outer shaft side wall on outer shaft, be plugged in through-hole and stretch
Enter the spacer pin in sliding slot, more than one threaded hole is provided on spacer pin, is set with and covers on the outer shaft on the outside of through-hole
The fixing sleeve of all through-holes, the bolt of grafting screws in threaded hole and spacer pin is fixed on outer shaft and fixing sleeve on fixing sleeve.
5. a kind of bag overturning machine structure of bag-turning pattern filtering centrifuge according to claim 4, it is characterised in that: the fixing sleeve
Sealing ring is provided between outer shaft.
6. a kind of bag overturning machine structure of bag-turning pattern filtering centrifuge according to claim 1, it is characterised in that: the clutch
Specific structure be: semi-circular groove is circumferentially evenly equipped on the external cylindrical surface of the inner shaft other end, be connected on outer shaft steel ball distribution set,
Steel ball, which is distributed in the through-hole corresponding with semi-circular groove for putting on setting, lays steel ball, and the outer surface of steel ball distribution set is set with
The locking steel bushing that cylinder drives it to move axially, locking the ring-shaped step being arranged on steel bushing inner wall can be by the axial direction of locking steel bushing
Mobile control steel ball indentation or the semi-circular groove for being detached from inner shaft.
7. a kind of bag overturning machine structure of bag-turning pattern filtering centrifuge described in -6 any one according to claim 1, it is characterised in that:
The both ends of the sleeve are connected separately with the bearing block of annular, and bearing is equipped on the inner wall of bearing block, and hydraulic oil rotation is defeated
Shaft rotation is supported on bearing inner race, and the outer end of each bearing block and bearing is provided with end cover, is spaced and sets on sleeve
Floating bushing there are two being set with there are two annular groove, in each annular groove with hydraulic oil rotating output shaft rotary seal, each
It is supported by spring on the gap between two floating bushings in annular groove, is sequentially arranged at intervals on the side wall of sleeve and is revolved with hydraulic oil
Transfer unloading oilhole one, the oil-through-hole being connected to respectively with annular groove one and oil-through-hole two, rotating with hydraulic oil for shaft outer wall connection
Oilhole two is unloaded in the connection of output shaft outer wall, and the first oil duct or the second oil duct on oil-through-hole one and hydraulic oil rotating output shaft connect
It is logical, oil-through-hole two on hydraulic oil rotating output shaft the second oil duct or the first oil duct be connected to.
8. a kind of bag overturning machine structure of bag-turning pattern filtering centrifuge according to claim 7, it is characterised in that: close to clutch
The sealing ring mutually sealed with piston rod is provided on the end cover of side, the outer end of sleeve seals envelope by the end cover at the end
It is stifled.
9. a kind of bag overturning machine structure of bag-turning pattern filtering centrifuge according to claim 7, it is characterised in that: the sealing
End cap and bearing block are bolted on sleeve.
10. a kind of bag overturning machine structure of bag-turning pattern filtering centrifuge according to claim 7, it is characterised in that: stretch out oil cylinder
Protruded on the outside of outer piston rod on the snap ring inside the steel ball distributor being fixed on outer shaft, the sleeve and clutch it
Between hydraulic oil rotating output shaft by snap ring, pressing plate and screw rod and steel steel ball distribution set connection, realize hydraulic oil rotation exports
The axially position of axis and synchronous rotation with outer shaft or/and inner shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710181543.1A CN106944265B (en) | 2017-03-24 | 2017-03-24 | A kind of bag overturning machine structure of bag-turning pattern filtering centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710181543.1A CN106944265B (en) | 2017-03-24 | 2017-03-24 | A kind of bag overturning machine structure of bag-turning pattern filtering centrifuge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106944265A CN106944265A (en) | 2017-07-14 |
| CN106944265B true CN106944265B (en) | 2019-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710181543.1A Active CN106944265B (en) | 2017-03-24 | 2017-03-24 | A kind of bag overturning machine structure of bag-turning pattern filtering centrifuge |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107583770B (en) * | 2017-08-02 | 2024-01-09 | 苏州盛天力离心机制造有限公司 | Bag pulling device, control method thereof and bag turning centrifugal machine using bag pulling device |
| CN107413537A (en) * | 2017-09-22 | 2017-12-01 | 成都南红鞋业有限公司 | Filter bag tipping arrangement for centrifuge |
| CN108273669A (en) * | 2018-03-23 | 2018-07-13 | 合肥通用机械研究院有限公司 | A kind of bag turning centrifugal machine and its dehydration, filter cloth regeneration method |
| CN110180689B (en) * | 2019-07-03 | 2023-11-24 | 张家港市永达机械制造有限公司 | Bag turning centrifugal machine |
| CN111686944A (en) * | 2020-06-24 | 2020-09-22 | 台州职业技术学院 | FWZ type bag-turning type centrifugal machine, control method and application |
| CN117181458B (en) * | 2023-11-06 | 2024-03-05 | 江苏赛德力制药机械制造有限公司 | Bag turning and discharging centrifugal machine |
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