CN109909074A - A kind of vibration filtering centrifuge - Google Patents
A kind of vibration filtering centrifuge Download PDFInfo
- Publication number
- CN109909074A CN109909074A CN201910313107.4A CN201910313107A CN109909074A CN 109909074 A CN109909074 A CN 109909074A CN 201910313107 A CN201910313107 A CN 201910313107A CN 109909074 A CN109909074 A CN 109909074A
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- Prior art keywords
- main shaft
- base
- basket
- vibration
- filtering centrifuge
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- 238000001914 filtration Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 230000000712 assembly Effects 0.000 claims abstract description 14
- 238000000429 assembly Methods 0.000 claims abstract description 14
- 230000008878 coupling Effects 0.000 claims abstract description 12
- 238000010168 coupling process Methods 0.000 claims abstract description 12
- 238000005859 coupling reaction Methods 0.000 claims abstract description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 12
- 238000005119 centrifugation Methods 0.000 claims description 9
- 239000000725 suspension Substances 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims 1
- 241000208340 Araliaceae Species 0.000 abstract description 5
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 abstract description 5
- 235000003140 Panax quinquefolius Nutrition 0.000 abstract description 5
- 235000008434 ginseng Nutrition 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 239000007787 solid Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 1
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- Centrifugal Separators (AREA)
Abstract
The invention belongs to centrifuge technique fields, more particularly to a kind of vibration filtering centrifuge, including base, filter assemblies and driving mechanism, filter assemblies are fixedly connected with base, filter assemblies include the feeding cylinder being successively arranged from inside to outside, liquid cylinder and aggregate tube, there is interval between feeding cylinder and liquid cylinder and between liquid cylinder and aggregate tube, rotatable basket is arranged with outside feeding cylinder, basket is between feeding cylinder and liquid cylinder, basket is equipped with the main shaft coupled with driving mechanism, driving mechanism is fixedly connected with base, main shaft is coupled by coupling assembly with base, main shaft can rotationally and axially resilient movement relative to base；Main shaft is equipped with vibration excitor, drives main shaft and basket to rotate by driving mechanism, the axial vibration of main shaft and basket is realized by vibration excitor.Overall structure is simple, components are few.Vibration excitor is directly acted on basket by main shaft, high reliablity, is reduced ginseng shake components, is reduced the loss of energy.
Description
Technical field
The invention belongs to centrifuge technique fields, and in particular to a kind of vibration filtering centrifuge.
Background technique
Centrifuge is to separate the machinery of liquid and solid particle mixture using centrifugal force.Vibration filtering centrifuge is attached
The filtering centrifuge of axial vibration is added.There are vertical and horizontal two kinds of vibration filtering centrifuges at present.Vibration filtering centrifuge is former
Reason is: basket not only rotates about the axis, but also makees reciprocating linear vibration in the axial direction.In this centrifuge, basket
Axial vibration be vital it when making the material on compass screen surface from the small end of basket to big end the stopping time into pulsation
Property movement, in order to discharge；On the other hand the sliding speed of the material on compass screen surface is slowed down gradually, when causing compass screen surface material bed
Pine, enhances dehydration when tight.Meanwhile the axial vibration of basket promote it is material bed shake, this is conducive to compass screen surface
Cleaning, prevents screen slot from blocking, and alleviate abrasion of the material to compass screen surface.
The vibration excitor of currently known vibration filtering centrifuge driving basket axial vibration is all be fixed on centrifuge outer
On shell, casing is made to generate axial vibration.The energy of casing vibration passes through the portions such as shock plate, yielding rubber spring, square plate, spring
Part passes to collar bush and bearing block, then passes to main shaft and basket by bearing, and basket is made to generate axial vibration.
Since traditional vibration excitor is mounted on the shell of centrifuge, does not directly drive basket and generate axial vibration.So exciting
Device is transmitted to the complicated in mechanical structure of basket axial vibration, and components are more, and ginseng shake quality is big, and low efficiency, energy loss is big, therefore deposits
More in failure, poor reliability is mainly manifested in: (1) vibration parameters are unstable, adjustment is frequently and difficult；(2) because of base bearing, bullet
The components such as spring, connection bolt bear the very big power that impulses, and easy to damage, support is easy to crack, and cabinet oil leak is serious；(3) noise is big etc.
Serious problems.
The basket of currently known filtering centrifuge, filter area are the surface area of basket, so traditional basket mistake
Filtering surface accumulates small, low efficiency.
Summary of the invention
In view of the above technical problems, the present invention provides a kind of vibration filtering centrifuge, the centrifuge structure is simple, ginseng shake
Components are few, and quality is small, and energy loss is small, high-efficient, and failure is few, high reliablity.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention are as follows:
A kind of vibration filtering centrifuge, including base, filter assemblies and driving mechanism, the filter assemblies and base are fixed to be joined
It connects, the filter assemblies include the feeding cylinder, liquid cylinder and aggregate tube being successively arranged from inside to outside, between feeding cylinder and liquid cylinder
And there is interval between liquid cylinder and aggregate tube, it is arranged with rotatable basket outside the feeding cylinder, basket is located at pan feeding
Between cylinder and liquid cylinder, the basket is equipped with the main shaft coupled with driving mechanism, and the driving mechanism is fixedly connected with base,
The main shaft is coupled with base by coupling assembly, and main shaft can rotationally and axially resilient movement relative to base；The main shaft
It is equipped with vibration excitor, drives main shaft and basket to rotate by driving mechanism, realizes that main shaft and the axial of basket shake by vibration excitor
It is dynamic.
The coupling assembly includes bearing and spring, and the bearing couples with base, and main shaft is sliding by axis sliding sleeve and bearing
Dynamic connection, the both ends of spring couple with main shaft and axis sliding sleeve respectively.
Support tube is fixed on the base, the support tube is set in outside main shaft, and bearing is joined by support tube and base
It connects.
The driving mechanism includes driving motor and driving wheel, and the driving wheel is fixed on main shaft, the driving motor
Equipped with being coupled by belt with driving wheel at least provided with two, and respectively, each driving motor is each attached on base and along main shaft
It is circumferentially distributed.
There are three the driving motor is set.
Elastic component is equipped at the rotation center of main shaft, the collector machine of vibration excitor couples with elastic component.
The base includes centrifugation base and support pedestal, passes through resilient suspension between centrifugation base and the support pedestal
Mechanism connection.
The resilient suspension mechanism provided includes cantilever and connecting rod, and the cantilever couples with centrifugation base, the both ends difference of connecting rod
Coupled by rubber spring with cantilever and support pedestal.
The basket inner cavity is equipped with the filter plate of the radial arrangement of muti-piece.
The filter plate includes skeleton and the filter medium that is mounted on skeleton two sides, between the filter medium on filter plate two sides
Space formed liquid collecting room.
Rotation vibration excitor is provided on the base.
Compared with prior art, the present invention having the beneficial effect that
Main shaft can rotationally and axially resilient movement relative to base；Main shaft is equipped with vibration excitor, is driven and is led by driving mechanism
Axis and basket rotation realize that the axial elasticity of main shaft and basket vibrates by vibration excitor.Overall structure is simple, components are few.Swash
Vibration device is directly acted on basket by main shaft, high reliablity, is reduced ginseng shake components, is reduced the loss of energy.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure of the invention；
Fig. 2 is the partial enlarged view in Fig. 1 at A；
Fig. 3 is the structural schematic diagram of basket of the present invention；
Fig. 4 is schematic perspective view of the invention；
Fig. 5 is three-dimensional cutaway view of the invention；
Fig. 6 is the structural schematic diagram of driving mechanism of the present invention；
Fig. 7 is the structural schematic diagram of filter assemblies of the present invention；
Fig. 8 is the structural schematic diagram of base of the present invention；
Fig. 9 is the structural schematic diagram of coupling assembly of the present invention；
Figure 10 is the structural schematic diagram of collector machine of the present invention；
Wherein: 1 is base, and 11 be centrifugation base, and 12 be support pedestal, and 13 be resilient suspension mechanism provided, and 131 be cantilever, and 132 be company
Bar, 133 be rubber spring, and 14 be rotation vibration excitor, and 2 be filter assemblies, and 21 be feeding cylinder, and 22 be liquid cylinder, and 23 be aggregate tube,
3 be driving mechanism, and 31 be driving motor, and 32 be driving wheel, and 4 be basket, and 41 be filter plate, and 411 be skeleton, and 412 be filter medium,
5 be main shaft, and 6 be coupling assembly, and 61 be bearing, and 62 be axis sliding sleeve, and 63 be spring, and 7 be vibration excitor, and 8 be support tube, and 9 be elasticity
Part, 10 be collector machine.
Specific embodiment
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment
Only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
Art personnel every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
As shown in Fig. 1,3,4,5, a kind of vibration filtering centrifuge, including base 1, filter assemblies 2 and driving mechanism 3, filter
Cylinder combination 2 is fixedly connected with base 1, and filter assemblies 2 include the feeding cylinder 21 being successively arranged from inside to outside, liquid cylinder 22 and gather materials
There is interval, 21 housing of feeding cylinder between feeding cylinder 21 and liquid cylinder 22 and between liquid cylinder 22 and aggregate tube 23 in cylinder 23
Equipped with rotatable basket 4, between feeding cylinder 21 and liquid cylinder 22, basket 4 is equipped with to be coupled basket 4 with driving mechanism 3
Main shaft 5, driving mechanism 3 is fixedly connected with base 1, and main shaft 5 is coupled by coupling assembly 6 with base 1, and main shaft 5 is relative to machine
Seat 1 can rotationally and axially resilient movement；It is fixed with vibration excitor 7 on main shaft 5, main shaft 5 and basket 4 are driven by driving mechanism 3
The axial vibration of main shaft 5 and basket 4 is realized in rotation by vibration excitor 7.
Basket 4, feeding cylinder 21, liquid cylinder 22 and aggregate tube 23 shape be rounding mesa-shaped.
Mixed liquor can which is provided with feeding inlet by feeding cylinder 21() injection 4 bottom of basket (small end), liquid is in centrifugal force
Under the action of, it is got rid of in liquid cylinder 22 outside discharge machine by basket；Solid passes through basket under the action of axial force and centrifugal force
Big end is got rid of in aggregate tube 23 outside discharge machine.
Further, as shown in figs. 2 and 9, coupling assembly 6 is primarily to realize that main shaft 5 couples with the rotation between base 1
Couple with axial elasticity, according to above-mentioned connecting relation, those skilled in the art can be realized using various structures.It is preferred that use with
Flowering structure is realized:
Coupling assembly 6 includes bearing 61 and spring 63, and bearing 61 couples with base 1, and main shaft 5 is sliding by axis sliding sleeve 62 and bearing 61
Dynamic connection, the both ends of spring 63 are fixedly connected or offset with main shaft 5 and axis sliding sleeve 62 respectively.When spring 63 and main shaft 5 offset,
Main shaft 5 is equipped with the corresponding shaft shoulder, and spring 63 is set on main shaft 5.When vibration excitor 7 drives 5 axial vibration of main shaft, main shaft 5
Axial displacement is generated relative to bearing 61 by axis sliding sleeve 62, main shaft 5 makes spring 63 generate elastic change in axial displacement process
Shape plays the role of resilient support.Axis sliding sleeve 62 is to realize being slidably connected for main shaft 5 and bearing 61.
Further, as shown in fig. 7, in order to improve whole stability, it is fixed with support tube 8 on base 1,8 sets of support tube
It is located at outside main shaft 5, bearing 61 is coupled by support tube 8 with base 1, i.e., the outer ring of bearing 61 couples with support tube 8, in bearing 61
Circle couples with axis sliding sleeve 62.
Above-mentioned 6 quantity of coupling assembly may be set according to actual conditions, can set there are two, i.e. the both ends of main shaft 5 are all provided with
There is coupling assembly 6.
Further, as shown in fig. 6, driving mechanism 3 includes driving motor 31 and driving wheel 32, driving wheel 32 is fixed on main shaft
On 5, driving motor 31 is equipped at least provided with two, and is coupled respectively by belt with driving wheel 32, and each driving motor 31 is solid
It is scheduled on base 1 and circumferentially distributed along main shaft 5.Driving wheel 32 is driven by belt using more motors, so that main shaft 5 is in radial conjunction
Power is zero, reduces frictional force of the main shaft 5 in axis sliding sleeve 62 radially.
Preferably, there are three driving motor 31 is set, three motors are equilateral to be mounted on centrifuge base 1.
Further, as shown in Figure 10, elastic component 9, the collector machine 10 of vibration excitor 7 are equipped at the rotation center of main shaft 5
Couple with elastic component 9.Elastic component 9 can use pressure spring or other suitable springs.It is specific: the rotor of collector machine 10
(collector ring) one end by elastic component 9 and 32 resilient connection of main shaft 5 or driving wheel, the stator (carbon brush holder) of collector machine 10 and
Rack 1 is fixedly connected.
By above structure, it can be achieved that fixed power supply is by being reduced or avoided on cable transfer to the vibration excitor 7 of rotation
The ginseng shake of collector machine 10, is hardly damaged.
Further, as shown in figure 8, base 1 includes centrifugation base 11 and support pedestal 12, base 11 and support pedestal are centrifuged
Coupled between 12 by resilient suspension mechanism provided 13.Above-mentioned filter assemblies 2, driving mechanism 3 are arranged on centrifugation base 11.Pass through
Resilient suspension mechanism provided 13 can play preferable supporting role.
Further, resilient suspension mechanism provided 13 includes cantilever 131 and connecting rod 132, and cantilever 131 couples with centrifugation base 11, even
The both ends of bar 132 pass through rubber spring 133 respectively and couple with cantilever 131 and support pedestal 12.
Further, as shown in figure 3,4 inner cavity of basket is equipped with the filter plate 41 of the radial arrangement of muti-piece.Filter plate 41 includes skeleton
411 and the filter medium 412 that is mounted on 411 two sides of skeleton, the space between the filter medium 412 on 41 two sides of filter plate is formed
Liquid collecting room.
Further, as shown in Figures 4 and 5, base 1(be centrifuged base 11) on be provided with rotation vibration excitor 14, by rotate swash
The device 14 that shakes can transmit radial vibration to basket 4, allow the basket 4 of rotation by complex vibration axially and radially, more
Be conducive to separation of solid and liquid and de- material.The particular number of vibration excitor 7 and rotation vibration excitor 14 can adjust according to the actual situation, preferably
It is respectively equipped with three.
Only presently preferred embodiments of the present invention is explained in detail above, but the present invention is not limited to above-described embodiment,
Within the knowledge of a person skilled in the art, it can also make without departing from the purpose of the present invention each
Kind variation, various change should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of vibration filtering centrifuge, it is characterised in that: described including base (1), filter assemblies (2) and driving mechanism (3)
Filter assemblies (2) are fixedly connected with base (1), the filter assemblies (2) include the feeding cylinder (21) being successively arranged from inside to outside,
Liquid cylinder (22) and aggregate tube (23), between feeding cylinder (21) and liquid cylinder (22) and liquid cylinder (22) and aggregate tube (23) it
Between there is interval, be arranged with rotatable basket (4) outside the feeding cylinder (21), basket (4) is located at feeding cylinder (21) sum aggregate
Between fluid cylinder (22), the basket (4) is equipped with the main shaft (5) coupled with driving mechanism (3), the driving mechanism (3) and machine
Seat (1) is fixedly connected, and the main shaft (5) is coupled by coupling assembly (6) with base (1), and main shaft (5) can relative to base (1)
With rotationally and axially resilient movement；The main shaft (5) be equipped with vibration excitor (7), by driving mechanism (3) drive main shaft (5) and
Basket (4) rotation, the axial vibration of main shaft (5) and basket (4) is realized by vibration excitor (7).
2. a kind of vibration filtering centrifuge according to claim 1, it is characterised in that: the coupling assembly (6) includes axis
(61) and spring (63) are held, the bearing (61) couples with base (1), and main shaft (5) is sliding by axis sliding sleeve (62) and bearing (61)
Dynamic connection, the both ends of spring (63) couple with main shaft (5) and axis sliding sleeve (62) respectively.
3. a kind of vibration filtering centrifuge according to claim 2, it is characterised in that: be fixed with branch on the base (1)
It supports cylinder (8), the support tube (8) is set in main shaft (5) outside, and bearing (61) is coupled by support tube (8) with base (1).
4. a kind of vibration filtering centrifuge according to claim 1, it is characterised in that: the driving mechanism (3) includes driving
Dynamic motor (31) and driving wheel (32), the driving wheel (32) are fixed on main shaft (5), and the driving motor (31) is equipped at least
There are two if, and coupled respectively by belt with driving wheel (32), each driving motor (31) is each attached on base (1) and along master
Axis (5) is circumferentially distributed.
5. a kind of vibration filtering centrifuge according to claim 4, it is characterised in that: the driving motor (31) is equipped with three
It is a.
6. a kind of vibration filtering centrifuge according to claim 1, it is characterised in that: set at the rotation center of main shaft (5)
The collector machine (10) of flexible part (9), vibration excitor (7) couples with elastic component (9).
7. a kind of vibration filtering centrifuge according to claim 1, it is characterised in that: the base (1) includes centrifuge
Seat (11) and support pedestal (12) are joined between the centrifugation base (11) and support pedestal (12) by resilient suspension mechanism provided (13)
It connects.
8. a kind of vibration filtering centrifuge according to claim 7, it is characterised in that: resilient suspension mechanism provided (13) packet
Cantilever (131) and connecting rod (132) are included, the cantilever (131) couples with centrifugation base (11), and the both ends of connecting rod (132) lead to respectively
Rubber spring (133) is crossed to couple with cantilever (131) and support pedestal (12).
9. a kind of vibration filtering centrifuge according to claim 1, it is characterised in that: basket (4) inner cavity is equipped with more
The filter plate (41) of the radial arrangement of block.
10. a kind of vibration filtering centrifuge according to claim 1, it is characterised in that: be provided with rotation on the base (1)
Turn vibration excitor (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910313107.4A CN109909074B (en) | 2019-04-18 | 2019-04-18 | Vibration filtering centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910313107.4A CN109909074B (en) | 2019-04-18 | 2019-04-18 | Vibration filtering centrifuge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109909074A true CN109909074A (en) | 2019-06-21 |
| CN109909074B CN109909074B (en) | 2024-01-16 |
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ID=66977805
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910313107.4A Active CN109909074B (en) | 2019-04-18 | 2019-04-18 | Vibration filtering centrifuge |
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| Country | Link |
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| CN (1) | CN109909074B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112742611A (en) * | 2020-12-21 | 2021-05-04 | 宋自球 | Anti-blocking high-speed centrifuge for oil exploitation |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB791488A (en) * | 1955-06-03 | 1958-03-05 | Kloeckner Humboldt Deutz Ag | Centrifuge for removing water from fine-grained material |
| GB833910A (en) * | 1958-07-07 | 1960-05-04 | Machf Reineveld N V | Improvements in and relating to centrifugal machines |
| SU1386310A1 (en) * | 1986-10-08 | 1988-04-07 | Предприятие П/Я Ю-9789 | Centrifuge |
| CN101104159A (en) * | 2007-08-05 | 2008-01-16 | 陆信 | Self synchronous vertical vibrating centrifugal machine |
| CN202427559U (en) * | 2011-12-30 | 2012-09-12 | 邢台市通用机器制造厂 | Horizontal-type vibration centrifuge |
| CN205056255U (en) * | 2015-09-18 | 2016-03-02 | 成都智齐科技有限公司 | Horizontal vibration centrifugal machine |
| CN209849103U (en) * | 2019-04-18 | 2019-12-27 | 何贵庭 | Vibration filtering centrifuge |
-
2019
- 2019-04-18 CN CN201910313107.4A patent/CN109909074B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB791488A (en) * | 1955-06-03 | 1958-03-05 | Kloeckner Humboldt Deutz Ag | Centrifuge for removing water from fine-grained material |
| GB833910A (en) * | 1958-07-07 | 1960-05-04 | Machf Reineveld N V | Improvements in and relating to centrifugal machines |
| SU1386310A1 (en) * | 1986-10-08 | 1988-04-07 | Предприятие П/Я Ю-9789 | Centrifuge |
| CN101104159A (en) * | 2007-08-05 | 2008-01-16 | 陆信 | Self synchronous vertical vibrating centrifugal machine |
| CN202427559U (en) * | 2011-12-30 | 2012-09-12 | 邢台市通用机器制造厂 | Horizontal-type vibration centrifuge |
| CN205056255U (en) * | 2015-09-18 | 2016-03-02 | 成都智齐科技有限公司 | Horizontal vibration centrifugal machine |
| CN209849103U (en) * | 2019-04-18 | 2019-12-27 | 何贵庭 | Vibration filtering centrifuge |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112742611A (en) * | 2020-12-21 | 2021-05-04 | 宋自球 | Anti-blocking high-speed centrifuge for oil exploitation |
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| Publication number | Publication date |
|---|---|
| CN109909074B (en) | 2024-01-16 |
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