CN109647633A - Efficient centrifugal machine blockage-eliminating device - Google Patents
Efficient centrifugal machine blockage-eliminating device Download PDFInfo
- Publication number
- CN109647633A CN109647633A CN201811631468.5A CN201811631468A CN109647633A CN 109647633 A CN109647633 A CN 109647633A CN 201811631468 A CN201811631468 A CN 201811631468A CN 109647633 A CN109647633 A CN 109647633A
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- Prior art keywords
- shaft coupling
- fixed
- driving lever
- spiral propeller
- pedestal
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000008878 coupling Effects 0.000 claims abstract description 25
- 238000010168 coupling process Methods 0.000 claims abstract description 25
- 238000005859 coupling reaction Methods 0.000 claims abstract description 25
- 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 20
- 230000000694 effects Effects 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- 239000007787 solid Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 239000002893 slag Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 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
- 230000001133 acceleration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 244000144980 herd Species 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 239000000837 restrainer Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
- B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
- B04B1/2016—Driving control or mechanisms; Arrangement of transmission gearing
Landscapes
- Centrifugal Separators (AREA)
Abstract
The invention discloses a kind of efficient centrifugal machine automatic block-dredging devices; differential mechanism together is fixed including spiral propeller and with spiral propeller; the left side of differential mechanism is equipped with shaft coupling; torque guard is installed between shaft coupling and differential mechanism; the side of shaft coupling is equipped with the motor for driving shaft coupling rotation; driving lever is fixed on shaft coupling, the side of driving lever is equipped with the limiting mechanism of limitation driving lever rotation.Structure of the invention is ingenious in design, reasonable, the device enable to centrifuge avoid lateral force, transmitting it is more powerful, will not there is a situation where skidding, and for serious putty situation also can light unimpeded, be worthy of popularization.
Description
Technical field
The present invention relates to a kind of device, especially a kind of efficient centrifugal machine blockage-eliminating device.
Background technique
The working principle of horizontal spiral centrifuge are as follows: rotary drum and spiral are pushed bar and rotated with certain differential same-directional high-speed, object
Material is continually introduced into conveying spiral inner cylinder by feed pipe, and rotary drum is entered after acceleration, and under the influence of centrifugal force, heavier solid formation is heavy
Product forms sediment layer on rotatory drum wall, and the solid formation (i.e. sludge) of deposition is continuously pushed into rotary drum tapered end by conveying spiral,
Outside through slag-drip opening discharge machine, lighter liquid phase object then forms internal layer pendular ring, rotary drum is continuously overflowed by rotary drum big end overflow port, through arranging
Outside liquid mouth discharge machine；It is all that auxiliary-motor is transmitted by way of belt traditionally for the drive of spiral propeller on centrifuge
Torsion, this mode can not only make centrifuge have very serious lateral force, be unfavorable for the operation is stable of centrifuge, Er Qiepi
After band has used long, it may occur that the case where belt hair pine is skidded, so that spiral propeller can not obtain enough rotations
Torsion causes the solid-liquid separation capability of centrifuge to reduce, and traditionally for serious putty the case where, can not using rotary drum not
Dynamic, spiral propeller rotation the problem of releasing serious putty, can only carry out, this is conventional centrifugal in such a way that machine of tearing open is removed
It can not overcome the problems, such as caused by this body structure of machine.
Summary of the invention
The shortcomings that the invention solves the above-mentioned prior arts, provide it is a kind of without lateral force, transmitting power stability, can not
The efficient centrifugal machine blockage-eliminating device of serious putty problem is just able to solve with machine of tearing open, meet enterprise production when, save worry, be laborsaving,
Demand at low cost.
The technical scheme adopted by the invention to solve the technical problem: this efficient centrifugal machine blockage-eliminating device, including spiral push away
Differential mechanism together is fixed into device and with spiral propeller, the left side of differential mechanism is equipped with shaft coupling, between shaft coupling and differential mechanism
Torque guard is installed, the side of shaft coupling is equipped with the motor for driving shaft coupling rotation, is fixed with driving lever, driving lever on shaft coupling
Side be equipped with limitation driving lever rotation limiting mechanism；Limiting mechanism includes pedestal, and sliding electromagnet is fixed on pedestal, push-and-pull
It is fixed with inserted link on the push rod of electromagnet, the through hole passed through for driving lever is provided on pedestal, is provided on pedestal and connects with through hole
Logical jack.Here the effect of differential mechanism is, so that rotary drum and spiral propeller are able to maintain constant rotational speed difference；Here shaft coupling
The effect of device is connected with the shaft of motor, some is had nothing to do even if the offset of motor installation；Here driving lever and position restrainer
The effect of structure is, for stopping the rotation of spiral propeller, since rotary drum is driven by main motor, spiral propeller passes through secondary electricity
Machine drives, even if so traditionally rotation of the auxiliary-motor stopping with dynamic spiral propeller, the rotary drum band that can be also driven by main motor
Its rotation is moved, so, thoroughly spiral propeller to be made to stop rotating, can just access maximum rotational speed difference, thus can benefit
The solid slag of serious putty is got rid of with rotary drum；The torque of institute's band of main motor be much larger than auxiliary-motor torque, the present invention in
Motor is auxiliary-motor, and the effect of torque guard here is that the protection for motor overload avoids motor overload and damages
It is bad；Here the working principle of limiting mechanism: when being centrifuged using material of the centrifuge to solid-liquid admixture, at this moment
Inserted link is to be detached from through hole, so at this moment shaft coupling rotates driving lever together and can pass through base
Through hole on seat, at this moment, motor band dynamic spiral propeller rotate and main motor (being not drawn into figure) are made to drive rotary drum together
With constant rotational speed difference rotating Vortex, so that material is separated, Gu circular layer (i.e. sludge blanket) is discharged by slag-drip opening, pendular ring
Layer (supernatant layer) is discharged by leakage fluid dram, and since the composition that different material consolidates circular layer is different, some compositions viscosity is big, is be easy to cause
Putty is all traditionally to drive putty is mobile to release using spiral propeller, still, due to band using drum rotating is closed
The auxiliary-motor (motor i.e. in the present invention) of dynamic spiral propeller, power is small, so general putty can be competent at, but
It is, for serious putty situation, it is necessary to tear machine unimpeded open, it is clear that this mode, cost is very big, and the present invention uses and turns
Drum rotation, the motionless mode of spiral propeller arrange serious putty situation, however, if rotary drum rotates, even if driving spiral
The motor of propeller is out of service, and spiral propeller can also be driven by rotary drum, thus will be greatly reduced spiral propeller and turns
Rotational speed difference between drum, so that the effect of rotary drum discharge is reduced, so when serious putty situation occurs for centrifuge, the present invention
Stop the rotation of spiral propeller using auxiliary-motor (motor i.e. in the present invention) is closed, in order to avoid spiral propeller is turned
Drum drives, and at this moment, starts sliding electromagnet, so that sliding electromagnet drives inserted link to be plugged at jack, so that driving lever be made to be inserted
Bar stops, and then spiral propeller will not be driven by rotary drum and rotate, so that maximum rotational speed difference is obtained, due to driving the electricity of rotary drum
Machine power is big, and in the case where spiral propeller is motionless, rotary drum is able to drive putty and is discharged from slag-drip opening, and then without tearing machine open
Serious putty can be solved, not only high-efficient but also cost is greatly reduced；Here differential mechanism is on the market existing
The product of the companies such as Xiangtan Centrifuge Co., Ltd., Shanghai Zhang Chen Machinery Manufacturing Co., Ltd. can be selected in product；Here torque is protected
Protecting device is that existing product, optional upper Hypon herd mechanical & electronic equipment corporation, Ltd, the limited public affairs of Shanghai sunrise moral development in science and technology on the market
The product of Si Deng company；Here sliding electromagnet is existing product on the market, and Xi'an Qin Yang Electric Applicance Co., Ltd SA- can be selected
2602 series of products, the product that the companies such as two turn on Co., Ltd SA-2502 series of products of Shanghai can be selected.
It is further perfect, cross bar is fixed on pedestal, the outer end of cross bar is fixed with stopper, is plugged with inserted block on cross bar,
It is fixed with connecting rod between inserted block and inserted link, compressed spring is installed between inserted block and side of base.Here cross bar, stopper,
The effect of connecting rod, compressed spring, plays safety effect, avoids the irreducible situation of the push rod on sliding electromagnet, thus
Play the role of more insuring.
Further perfect, the outer end of cross bar is provided with thread segment, and stopper is double nuts, and stopper is threaded in cross
At the thread segment of bar.Here it is the reset barrier effect that can be played to inserted block that stopper, which is the effect of double nuts, to make
The elastic force of compressed spring must be can conveniently adjust.
The invention has the advantages that: structure of the invention is ingenious in design, reasonable, using differential mechanism rotary drum is pushed away with spiral
Constant rotational speed difference is able to maintain into device；It is connected using the shaft of shaft coupling and motor, even if the offset one of motor installation
Point is also had nothing to do；It is used to stop the rotation of spiral propeller using driving lever and position-limit mechanism, since rotary drum is driven by main motor, spiral shell
It revolves propeller to drive by auxiliary-motor, even if so traditionally rotation of the auxiliary-motor stopping with dynamic spiral propeller, can also be led
Motor-driven rotary drum drives its rotation, so, thoroughly spiral propeller to be made to stop rotating, can just access maximum revolving speed
Difference is worthy of popularization to the solid slag of serious putty can be got rid of using rotary drum.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is structural schematic diagram local in the present invention.
Description of symbols: spiral propeller 1, differential mechanism 2, shaft coupling 3, torque guard 4, motor 5, driving lever 6, limitation
Mechanism 7, pedestal 7-1, through hole 7-1a, jack 7-1b, sliding electromagnet 7-2, inserted link 7-3, cross bar 7-4, thread segment 7-4a, resistance
Block 7-5, inserted block 7-6, connecting rod 7-7, rotary drum 8, slag-drip opening 8-1, leakage fluid dram 8-2.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings:
Referring to attached drawing: this efficient centrifugal machine automatic block-dredging device, including spiral propeller 1 and solid with spiral propeller 1
The left side of fixed differential mechanism 2 together, differential mechanism 2 is equipped with shaft coupling 3, is equipped with torque guard between shaft coupling 3 and differential mechanism 2
4, the side of shaft coupling 3 is equipped with the motor 5 for driving shaft coupling 3 to rotate, and is fixed with driving lever 6 on shaft coupling 3, the side of driving lever 6 is set
The limiting mechanism 7 that restricted driving lever 6 rotates；Limiting mechanism 7 includes pedestal 7-1, is fixed with sliding electromagnet 7-2 on pedestal 7-1,
It is fixed with inserted link 7-3 on the push rod of sliding electromagnet 7-2, the through hole 7-1a passed through for driving lever 6, base are provided on pedestal 7-1
The jack 7-1b being connected to through hole 7-1a is provided on seat 7-1.
Cross bar 7-4 is fixed on pedestal 1, the outer end of cross bar 7-4 is fixed with stopper 7-5, is plugged with inserted block on cross bar 7-4
7-6, is fixed with connecting rod 7-7 between inserted block 7-6 and inserted link 7-3, inserted block 7-6 and pedestal are equipped with compressed spring between 1 side
7-8。
The outer end of cross bar 7-4 is provided with thread segment 7-4a, and stopper 7-5 is double nuts, and stopper 7-5 is threaded in
At the thread segment 7-4a of cross bar 7-4.
The working principle of the invention: it when being separated by solid-liquid separation using spiral propeller 1 and rotary drum 2 to material, at this moment, pushes away
Drawing the inserted link 7-3 on electromagnet 7-2 is disengaging through hole 7-1a, so, the driving lever 6 being fixed on shaft coupling 3 can follow connection
Axis device 3 rotates together, and then directly band dynamic spiral propeller 1 is rotated, to complete the separation of solid and liquid to material, solid slag is logical
Slag-drip opening 8-1 discharge is crossed, clear liquid is discharged by gravity from leakage fluid dram；Since the characteristic of material is different, some solid slags viscosity is big, meeting
The serious putty of centrifuge is caused, at this moment, closes motor 5 (i.e. auxiliary-motor), so that spiral propeller 1 is run out of steam and stop operating, so
And the rotary drum 8 of rotation will drive screw thread and push bar 1 and rotates together, cause rotational speed difference between rotary drum 8 and spiral propeller 1 not
It can reach maximum, so, at this moment, start sliding electromagnet 7-2, sliding electromagnet 7-2 drives inserted link 7-3 cooperation in jack 7-1b
Place, and then stop the rotation of driving lever, so that the stopping of spiral propeller 1 is driven, so that rotary drum 8 and spiral propeller
Reach maximum rotational speed difference between 1, since rotary drum 8 is driven using powerful main motor (such as figure is not drawn into), so, for tight
Weight putty also can be solved easily, and serious putty can be discharged from slag-drip opening 8-1, without tearing open to centrifuge
Machine unimpeded operation, it is time saving and energy saving, it is at low cost, moreover, spiral propeller 1 directly drives the band dynamic torque again of shaft coupling 4 by motor 5
Protector 4, then differential mechanism 2 is driven, then the mode with dynamic spiral propeller 1 carries out, it is produced without conventional centrifuge using belt
The case where raw serious lateral force, is worthy of popularization so centrifuge operation can be more steady.
Although the present invention has been illustrated and described with reference to preferred embodiments, this profession ordinary skill
Personnel are it is to be appreciated that within the scope of the claims, can make various variation in form and details.
Claims (3)
1. a kind of efficient centrifugal machine blockage-eliminating device fixes differential together including spiral propeller (1) and with spiral propeller (1)
Device (2), it is characterized in that: the left side of the differential mechanism (2) is equipped with shaft coupling (3), between the shaft coupling (3) and differential mechanism (2)
It is equipped with torque guard (4), the side of the shaft coupling (3) is equipped with the motor (5) for driving shaft coupling (3) rotation, described
It is fixed on axis device (3) driving lever (6), the side of the driving lever (6) is equipped with the limiting mechanism (7) of limitation driving lever (6) rotation；
The limiting mechanism (7) includes pedestal (7-1), is fixed with sliding electromagnet (7-2) on the pedestal (7-1), described to push away
It draws and is fixed with inserted link (7-3) on the push rod of electromagnet (7-2), be provided on the pedestal (7-1) and pass through for what driving lever (6) passed through
Hole (7-1a) is provided with the jack (7-1b) being connected to through hole (7-1a) on the pedestal (7-1).
2. efficient centrifugal machine blockage-eliminating device according to claim 1, it is characterized in that: being fixed with cross bar on the pedestal (1)
The outer end of (7-4), the cross bar (7-4) are fixed with stopper (7-5), are plugged with inserted block (7-6), institute on the cross bar (7-4)
It states and is fixed between inserted block (7-6) and inserted link (7-3) connecting rod (7-7), between the inserted block (7-6) and the side pedestal (7-1)
Compressed spring (7-8) is installed.
3. efficient centrifugal machine blockage-eliminating device according to claim 2, it is characterized in that: the outer end of the cross bar (7-4) is arranged
Have thread segment (7-4a), the stopper (7-5) is double nuts, and the stopper (7-5) is threaded in cross bar (7-4)
At thread segment (7-4a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811631468.5A CN109647633B (en) | 2018-12-29 | 2018-12-29 | High-efficiency centrifugal machine blocking removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811631468.5A CN109647633B (en) | 2018-12-29 | 2018-12-29 | High-efficiency centrifugal machine blocking removing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109647633A true CN109647633A (en) | 2019-04-19 |
| CN109647633B CN109647633B (en) | 2023-10-31 |
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ID=66117637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811631468.5A Active CN109647633B (en) | 2018-12-29 | 2018-12-29 | High-efficiency centrifugal machine blocking removing device |
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| CN (1) | CN109647633B (en) |
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| CN201257406Y (en) * | 2008-07-08 | 2009-06-17 | 江苏牡丹离心机制造有限公司 | Differential-speed driving device of helical conveyer centrifugal |
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| Publication number | Publication date |
|---|---|
| CN109647633B (en) | 2023-10-31 |
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Denomination of invention: Efficient centrifuge blockage removal device Effective date of registration: 20231222 Granted publication date: 20231031 Pledgee: Zhejiang Qingtian Rural Commercial Bank Co.,Ltd. Youzhu Branch Pledgor: GREEN WATER CO.,LTD. Registration number: Y2023980073042 |