CN104174321B - Remotely mesh control and the agitating device of disengagement - Google Patents
Remotely mesh control and the agitating device of disengagement Download PDFInfo
- Publication number
- CN104174321B CN104174321B CN201410381778.1A CN201410381778A CN104174321B CN 104174321 B CN104174321 B CN 104174321B CN 201410381778 A CN201410381778 A CN 201410381778A CN 104174321 B CN104174321 B CN 104174321B
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- shaft
- agitating device
- drive system
- drive
- disengagement
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Abstract
The present invention relates to a kind of long-range mesh control and the agitating device of disengagement, this agitating device includes shaft and the first drive system driving described shaft to rotate, described agitating device also includes the second standby drive system, described second drive system includes the second drive shaft and is set in the connector of described second drive shaft bottom, described connector by remote control can in described second drive shaft up-down adjustment, when described connector regulates downwards can with described shaft top arrange shaft coupling be meshed.Use the agitating device of the present invention, when the first drive system breaks down, can automatically switch in the second standby drive system by remotely operation, it is ensured that agitating device properly functioning；It addition, in the case of stirring paddle occurs that clamping stagnation cannot rotate, the second drive system reversion, thus upper shaft is disengaged smoothly with lower shaft and stirring paddle, improve the convenience of overhaul of the equipments, it is achieved fast disintegrate, keep in repair and change.
Description
Technical field
The invention belongs to agitating device field, be specifically related to a kind of long-range mesh control and the stirring of disengagement
Device, be mainly used in nuclear power plant or other industrial circles with motor driving shaft and stirring paddle is mixed
Close in agitating device.
Background technology
Stirring structure majority employed in current nuclear power plant or other engineering field uses single electricity
Machine drives the scheme of a shaft, when motor breaks down, it is impossible to realize remotely switching in time standby
Stirring has been continued with driving.Once motor breaks down and is accomplished by maintenance down and even changes, may
Causing whole system to work on, maintenance, replacing construction are long, and loss is big.Especially in nuclear power plant
In part Factory Building system, owing to the material of mix and blend is often with radioactivity, manually cannot be closely
Operation, brings the biggest trouble to maintenance, and once the agitator in critical path cannot normally work
And can not change by on-call maintenance, thus the loss safe, economically caused cannot be estimated.
Along with industrial circle particularly nuclear power plant is more and more higher for the requirement of safety and economy, part is closed
Start on button apparatus to consider to increase standby motor and the requirement of long-range handover operation thereof.
Further, since the formula of nuclear power plant's stirring material is more special, there is stirring paddle or shaft and stirring
During mixing, clamping stagnation even breaks at the risk in material, the extreme situation being once similar to, must not
Do not consider the stirring structure more renewed.In order to reduce replacing construction and cost, improve the maintenance of equipment entirety
Convenience, minimizing personnel accept radiation dose, propose new requirement for agitating device: the most logical
Cross remotely operation bottom shaft, stirring paddle to be departed from top drive shaft device.
The present invention is through factory's Experience Feedback in use and the continuous renewal of design concept
Propose and be put to be applied in new key equipment agitator design scheme.
Summary of the invention
For defect present in prior art, the present invention provides a kind of long-range mesh control and disengagement
Agitating device, this agitating device, can be certainly by remotely operation when the first drive system breaks down
Move and be switched in the second standby drive system；In the case of stirring paddle occurs that clamping stagnation cannot rotate,
Upper and lower shaft can be made to disengage smoothly by remotely operation.
For reaching object above, the technical solution used in the present invention is: provide a kind of remotely mesh control
With the agitating device disengaged, this agitating device includes shaft and drive that described shaft rotates the
One drive system, described agitating device also includes the second standby drive system, described second drivetrain
System includes the second standby drive shaft and is set in the connector of described second drive shaft bottom, described company
Fitting by remote control can in described second drive shaft up-down adjustment, described connector to
Can be meshed with the shaft coupling that described shaft top is arranged during lower regulation.
Further, described connector is sleeve, and described sleeve is fixed on described second by locking pin and drives
On moving axis, described locking pin when extracting described sleeve regulate downwards and be meshed with described shaft coupling.
Further, described shaft includes top shaft and bottom shaft, described top shaft
Connected by the pull bar screw that is located in the shaft of described top with described bottom shaft, described in draw
The head of bar screw is fastened in described shaft coupling；The shaft coupling that described shaft is arranged with its top is adopted
With threaded.
Further, described second drive shaft is multidiameter, and the interior shape of described upper cartridge is with described
The shape of multidiameter is suitable.
Further, it is provided with spring between described sleeve and the described second big footpath of drive shaft.
Further, described shaft coupling is hexagonal shaft coupling；Shape inside described lower cartridge is with described
The shape of hexagonal shaft coupling is suitable.
Further, the top of described pull bar screw is square block, and the inside of described shaft coupling is provided with and institute
Stating the square opening that the top of pull bar screw is suitable, the square block at the top of described pull bar screw is fastened on
In the square opening of described shaft coupling.
Further, described first drive system includes the first stirring motor；Second drive system includes
Two stirring motors.
The Advantageous Effects of the present invention is: the agitating device that the present invention provides, standby by being provided with
The second drive system, when the first drive system breaks down and cannot work on, can be by remote
Journey operation controls the second drive system and engages with shaft, drives agitating device to work on, it is ensured that to set
Standby is properly functioning, increases economic efficiency；Occur under the extreme situations such as clamping stagnation even fracture when stirring paddle,
Described second drive system counterclockwise rotates, and is back-outed from the bottom of shaft by pull bar screw, from
And disengage the connection of top shaft and bottom shaft, reduce replacing construction and cost, improve equipment
The convenience of overall maintenance, it is achieved fast disintegrate, keep in repair and change, and loss is preferably minimized.
Accompanying drawing explanation
Fig. 1 is the structural representation of agitating device of the present invention；
Fig. 2 is the sectional view of E-E in Fig. 1；
Fig. 3 is the state diagram before Fig. 2 middle sleeve engages with shaft coupling；
Fig. 4 is the state diagram after Fig. 2 middle sleeve engages with shaft coupling；
Fig. 5 is that Fig. 2 middle sleeve, shaft coupling coordinate figure with pull bar screw.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the detailed description of the invention of the present invention is described in further detail.
As it is shown in figure 1, be the structure of the agitating device of the long-range mesh control that provides of the present invention and disengagement
Schematic diagram；
This agitating device includes shaft and the first drive system driving this shaft to rotate, wherein,
First drive system includes the first stirring motor 3, and this first stirring motor 3 is by decelerator and stirring
Axle connects, and the lower end of shaft is provided with stirring paddle 12, and shaft is under the driving of the first stirring motor 3
Stirring paddle 12 is driven to rotate.
As in figure 2 it is shown, agitating device also includes the second standby drive system, the second drive system bag
Include the second standby stirring motor 1 and the second standby driving dress being connected with the second stirring motor 1
Putting 2, the second driving means 2 includes the second drive shaft 5 and is set in the company of the second drive shaft 5 bottom
Fitting, connector by remote control can in the second drive shaft 5 up-down adjustment, connector
Can be meshed with the shaft coupling that shaft top is arranged during regulation downwards, thus the second drive system is driven
Dynamic shaft rotates.When the first drive system breaks down, by remotely controlling shaft connection
In the second standby drive system, it is ensured that the normal work of agitating device.
Connector can be selected for sleeve 6, and sleeve 6 is fixed in the second drive shaft 5 by locking pin 4,
When locking pin 4 is extracted by remote control sleeve 6 eject regulation downwards with shaft coupling be meshed,
Thus the second drive system work.Wherein, described connector can be selected for other connection member, every
There are the parts of this function.
Second drive shaft 5 is multidiameter, and the diameter of multidiameter successively decreases under upper successively, on sleeve 6
The interior shape in portion is suitable with this multidiameter shape.In order to ensure that sleeve can preferably eject, set
It is provided with spring 7 between cylinder 6 and the second big footpath of drive shaft 5.
Shaft coupling 8 is hexagonal shaft coupling；The shape of sleeve 6 lower inside and the shape of hexagonal shaft coupling
Suitable.
Thus, when the first drive system breaks down and cannot work on, can be by remotely operation
Control the second drive system to engage with shaft, it is ensured that equipment properly functioning.
Shaft includes top shaft 10 and bottom shaft 11, and top shaft 10 and bottom are stirred
Mix axle 11 to be connected by the pull bar screw 9 being located in top shaft 10, the head of pull bar screw 9
Portion is fastened in shaft coupling 8.Shaft coupling 8 uses with the upper end of top shaft 10 threadeds.
As it is shown on figure 3, the top of pull bar screw 9 is square block, the inside of shaft coupling 8 is provided with and draws
The square opening that the top of bar screw is suitable, the top card of pull bar screw 9 is combined in the square of shaft coupling 8
In hole.
Thus, occur when stirring paddle, under the extreme situations such as clamping stagnation even fracture, remotely being grasped by mechanism
Top shaft can be disengaged by work with bottom shaft, thus reduces replacing construction and cost, improves
The convenience of equipment entirety maintenance.
Below two kinds of functions of this agitating device are described respectively:
Function one, when needs cut-in stand-by motor works, extracts standby driving by the operation of long-range mechanism
Locking pin on device, sleeve ejects and is inserted in from the second drive shaft the shaft axle head of blender top
Complete engagement in shaft coupling, now start standby second stirring motor and just can continue to drive shaft to rotate,
Thus drive stirring paddle to be stirred at blender.As shown in Figure 4, it is before sleeve engages with shaft coupling
State diagram, in figure, A is the amplifier section of sleeve and shaft coupling junction；As it is shown in figure 5, be sleeve with
State diagram after shaft coupling engagement, in figure, B is the amplifier section of sleeve and shaft coupling junction.
Function two: shaft is divided into top shaft and bottom shaft two parts, uses pull bar screw
Two parts are fixed.Shaft coupling uses with shaft threadeds, and now considers in extreme circumstances
Shaft cannot rotate, and extracts the locking pin in standby driving means, sleeve by the operation of long-range mechanism
I.e. eject and be inserted in the shaft coupling the shaft axle head of blender top from standby driving means the second drive shaft
Engagement is completed in device；Now start standby motor to rotate counterclockwise, unscrew shaft coupling, thus shaft coupling
Back-out from shaft top, disconnect the connection with shaft top；Owing to pull bar screw head is square
Block penetrates in the square opening in shaft coupling, pull bar screw head and the square opening end face dieback of shaft coupling,
Shaft coupling rotates counterclockwise and drives pull bar screw to rotate counterclockwise and upward sliding simultaneously, so that pull bar
Screw is back-outed from shaft bottom, completes the disengagement of upper and lower part shaft.
The long-range mesh control of the present invention and the agitating device of disengagement are not limited to above-mentioned specific embodiment party
Formula, those skilled in the art draw other embodiment according to technical scheme, belong to equally
Technological innovation scope in the present invention.
Claims (7)
1. long-range mesh control and an agitating device for disengagement, this agitating device include shaft and
Drive the first drive system that described shaft rotates, it is characterized in that: described agitating device also includes standby
The second drive system, described second drive system includes standby the second drive shaft (5) and is set in institute
Stating the connector of the second drive shaft (5) bottom, described connector can be described by remote control
The upper up-down adjustment of second drive shaft (5), can be with described shaft top when described connector regulates downwards
The shaft coupling (8) arranged is meshed；Described connector is sleeve (6), and described sleeve (6) is by lock
Tight pin (4) is fixed on described second drive shaft (5), described sleeve when described locking pin (4) is extracted
(6) regulation is meshed with described shaft coupling (8) downwards.
2. remotely mesh control and the agitating device of disengagement as claimed in claim 1, is characterized in that:
Described shaft includes top shaft (10) and bottom shaft (11), described top shaft (10)
With described bottom shaft (11) by the pull bar screw (9) being located in described top shaft (10)
Connecting, the head of described pull bar screw (9) is fastened in described shaft coupling (8)；Described shaft with
The shaft coupling (8) that its top is arranged uses threaded.
3. remotely mesh control and the agitating device of disengagement as claimed in claim 2, is characterized in that:
Described second drive shaft (5) is multidiameter, the interior shape on described sleeve (6) top and described ladder
The shape of axle is suitable.
4. remotely mesh control and the agitating device of disengagement as claimed in claim 3, is characterized in that:
It is provided with spring (7) between described sleeve (6) and the big footpath of described second drive shaft (5).
5. remotely mesh control and the agitating device of disengagement as claimed in claim 4, is characterized in that:
Described shaft coupling (8) is hexagonal shaft coupling；The shape of described sleeve (6) lower inside and described hexagonal
The shape of shaft coupling is suitable.
6. remotely mesh control and the agitating device of disengagement as claimed in claim 5, is characterized in that:
The top of described pull bar screw (9) is square block, and the inside of described shaft coupling is provided with and described pull bar screw
(9) square opening that top is suitable, the square block at the top of described pull bar screw (9) is fastened on institute
State in the square opening of shaft coupling.
7. the long-range mesh control as described in any one of claim 1-6 and the agitating device of disengagement, its
Feature is: described first drive system includes the first stirring motor (3)；Second drive system includes second
Stirring motor (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410381778.1A CN104174321B (en) | 2014-08-05 | 2014-08-05 | Remotely mesh control and the agitating device of disengagement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410381778.1A CN104174321B (en) | 2014-08-05 | 2014-08-05 | Remotely mesh control and the agitating device of disengagement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104174321A CN104174321A (en) | 2014-12-03 |
| CN104174321B true CN104174321B (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410381778.1A Active CN104174321B (en) | 2014-08-05 | 2014-08-05 | Remotely mesh control and the agitating device of disengagement |
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| Country | Link |
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| CN (1) | CN104174321B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785187A (en) * | 2015-04-21 | 2015-07-22 | 江苏佳华新材料科技有限公司 | Automatic detection control device for reaction kettle |
| CN105056825B (en) * | 2015-07-22 | 2017-06-20 | 济南晶艺光电技术有限公司 | A kind of coaxial active and standby kinetic servo platform |
| CN107413066A (en) * | 2017-05-12 | 2017-12-01 | 查健春 | A kind of easy cleaned Chinese medicine extracting tank |
| CN106994313B (en) * | 2017-05-15 | 2023-04-28 | 机械科学研究总院海西（福建）分院有限公司 | Floating type clamping device for melting stirring aluminum block for semi-solid pulping of aluminum alloy |
| CN109621869A (en) * | 2018-12-25 | 2019-04-16 | 重庆纳斯美科技发展有限公司 | A kind of dehydration kettle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1541224A2 (en) * | 2003-07-14 | 2005-06-15 | José Ramon Rey Gamallo | Agitator for chemical products contained in cans |
| CN201558604U (en) * | 2009-11-27 | 2010-08-25 | 中冶南方工程技术有限公司 | Double-drive drum type water granulated slag filter device |
| CN102091552A (en) * | 2010-12-22 | 2011-06-15 | 国家城市给水排水工程技术研究中心 | Low-speed flow stirring propeller |
| CN202070230U (en) * | 2010-12-07 | 2011-12-14 | 保尔沃特冶金技术(北京)有限公司 | Slurry dewatering equipment, rotary drum type driving mechanism applied to slurry dewatering equipment, and iron making equipment |
-
2014
- 2014-08-05 CN CN201410381778.1A patent/CN104174321B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1541224A2 (en) * | 2003-07-14 | 2005-06-15 | José Ramon Rey Gamallo | Agitator for chemical products contained in cans |
| CN201558604U (en) * | 2009-11-27 | 2010-08-25 | 中冶南方工程技术有限公司 | Double-drive drum type water granulated slag filter device |
| CN202070230U (en) * | 2010-12-07 | 2011-12-14 | 保尔沃特冶金技术(北京)有限公司 | Slurry dewatering equipment, rotary drum type driving mechanism applied to slurry dewatering equipment, and iron making equipment |
| CN102091552A (en) * | 2010-12-22 | 2011-06-15 | 国家城市给水排水工程技术研究中心 | Low-speed flow stirring propeller |
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| Publication number | Publication date |
|---|---|
| CN104174321A (en) | 2014-12-03 |
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