CN109796114A - A kind of folded spiral shell formula dewaterer of novel sludge - Google Patents
A kind of folded spiral shell formula dewaterer of novel sludge Download PDFInfo
- Publication number
- CN109796114A CN109796114A CN201711136444.8A CN201711136444A CN109796114A CN 109796114 A CN109796114 A CN 109796114A CN 201711136444 A CN201711136444 A CN 201711136444A CN 109796114 A CN109796114 A CN 109796114A
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- Prior art keywords
- fixed
- ring
- spiral shell
- travelling
- shell formula
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- 239000010802 sludge Substances 0.000 title claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000033001 locomotion Effects 0.000 description 14
- 239000003638 chemical reducing agent Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Treatment Of Sludge (AREA)
Abstract
The present invention proposes that a kind of novel sludge folds spiral shell formula dewaterer, comprising: driving device, by the helical axis and eccentric shaft of driving device driving rotation, and the multiple travelling rings swung with the eccentric rotary of the eccentric shaft, multiple fixed rings with these travelling ring cooperations；Each travelling ring includes ontology and the lug for being protrudingly placed on the ontology, which, which is equipped with, swings hole, which is arranged in the swing hole；Each fixed ring includes ontology and the multiple lugs for being protrudingly placed on the ontology, sets fixation hole on each lug, these fixed rings are fixed on muti-piece fixed rod support plate by more fixed links being arranged in these fixation holes.It can reduce structure complexity, reduce manufacture and O&M cost.
Description
Technical field
The present invention relates to novel sludge treatment device more particularly to novel sludge condensations and dehydration equipment.
Background technique
Folded spiral shell machine is one of currently used novel sludge condensation and dehydration equipment, its working principle is that: helical axis rotation
Novel sludge is slowly delivered to front end from rear end, in the process, the fixed ring and travelling ring being centered around outside helical axis carry out
Relative motion squeezes out the moisture in novel sludge.Fixed ring and travelling ring are spaced, and fixed ring is fixed by rack, is not done
Movement；Travelling ring is driven movement.The specific structure of folded spiral shell machine is varied, but all there are problems that this or that, it is really necessary to
It improves.
Such as: Chinese patent CN201510557941.X discloses a kind of Non-abrasion overlapped spiral type New Type of Sludge Dewatering machine, spiral shell
Spin axis is driven by decelerating motor and is run；Fixed ring is mounted in the fixed ring connecting rod being fixed in fixed plate；The ring that moves about drives
Motor work, drive shaft turns the effects of by eccentric drive piece, guide pin and guide groove, make guide rod do eccentric rotary, from
And swing the travelling ring installed on the guide bar.Its there are the problem of have: travelling the ring kind of drive it is complex, driving section
Part is more, and the ring that moves about is driven by individual decelerating motor, and manufacture and maintenance cost are higher.
For another example: Chinese patent CN201620491149.9 discloses a kind of Non-abrasion overlapped spiral type New Type of Sludge Dewatering machine,
Motor reducer starting drives helical axis rotation；Fixed ring, which is mounted on, to be fixed on the screw shaft on body；Motor reducer opens
It is dynamic, it is driven by chain wheel set, pitman shaft rotation, swings wobble ring by the effect of capacity eccentric bearing set, so that whole drive is dynamic
Ring is swung.Its there are the problem of have: sprocket wheel transmission operation stability and transmission efficiency it is general；Since the movement of rotating ring is to pass through
The wobble ring of fixed rotating ring moves to be driven, so pitman shaft has installed two, motor operation in order to guarantee equipment operation stability
Power increases with it, and increases the O&M cost of equipment.
For another example: Chinese patent CN201620430784.6 discloses a kind of Non-abrasion overlapped spiral type New Type of Sludge Dewatering machine,
The electric motor starting of helical axis both ends connection drives the rotation of spiral ontology；Fixed ring, which is mounted on, is fixed on consolidating on barrel support plate
Determine on screw rod；The electric motor starting of helical axis both ends connection, helical axis rotation are driven through gear and drive output shaft rotation；
After output shaft rotation, the effect through eccentric bushing makes screw rod swing of moving about, so that travelling ring be driven to swing.Its there are the problem of have:
Transmission system is sufficiently complex, for general folded spiral shell dehydration equipment and is not suitable for；Use piece axis of two motor drivens, it is desirable that two
The fully synchronized operating of motor, including starting, stopping, operating angular speed etc., it is desirable that high, otherwise axis both ends will receive contrary
Twisting resistance, axis can be forced to reverse, and the service life is greatly reduced；Device structure is complicated, and components are more, and manufacture and O&M cost are very
It is high.
Summary of the invention
The technical problem to be solved in the present invention is that in view of the above drawbacks of the prior art, proposing a kind of novel dirt
Mud folds spiral shell formula dewaterer, can reduce structure complexity, reduces manufacture and O&M cost.
The technical solution adopted by the present invention to solve the technical problems is: a kind of folded spiral shell formula dewaterer of novel sludge is provided,
Include: driving device, by the helical axis and eccentric shaft of driving device driving rotation, is swung with the eccentric rotary of the eccentric shaft
Multiple travelling rings, with these travelling rings cooperation multiple fixed rings；Each travelling ring includes ontology and is protrudingly placed on the ontology
Lug, which, which is equipped with, swings hole, which is arranged in the swing hole；Each fixed ring includes ontology and is protrudingly placed on this
Multiple lugs of body set fixation hole on each lug, these fixed rings are by more fixed links being arranged in these fixation holes
It is fixed on muti-piece fixed rod support plate.
The beneficial effects of the present invention are make each by having each travelling ring with the lug for swinging hole
Fixed ring has multiple lugs with fixation hole, then by the cooperation of travelling ring and eccentric shaft, by fixed ring and fixed link and
The cooperation of fixed rod support plate can reduce structure complexity, reduce manufacture and O&M cost.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing:
Fig. 1 is the principle structure signal that novel sludge of the invention folds spiral shell formula dewaterer.
Fig. 2 is the fit structure signal of eccentric shaft of the invention, travelling ring and fixed ring.
Fig. 3 is the structural representation of travelling ring of the invention.
Fig. 4 is the structural representation of fixed ring of the invention.
Fig. 5 is the motion profile signal that travelling ring of the invention is in highest order.
Fig. 6 is the motion profile signal that travelling ring of the invention is in rightmost position.
Fig. 7 is the motion profile signal that travelling ring of the invention is in lowest order.
Fig. 8 is the motion profile signal that travelling ring of the invention is in leftmost bit.
Wherein, main appended drawing reference is described as follows: 100 novel sludge fold 1 driving device of spiral shell formula dewaterer, 2 helical axis
3 transmission gear, 31 driving tooth, 32 driven tooth, 4 shaft, 5 eccentric shaft 6 travelling 61 main body of ring, 65 lug 651 swings hole 7
71 main body of fixed ring, 75 lug, 751 fixation hole 8 driving support 9 front support, 11 fixed rod support plate, 12 fixed link 13
17 feed barrel of separator 14 eccentric shaft support plate, 15 fixed ring, 16 supporting block, 171 feed inlet H0, H1 vertical position
The lateral position K0, K1 d1, d2, d3, d4 position deviation.
Specific embodiment
Now in conjunction with attached drawing, elaborate to presently preferred embodiments of the present invention.
Referring to Fig. 1, Fig. 1 is the principle structure signal that novel sludge of the invention folds spiral shell formula dewaterer.The present invention proposes
A kind of folded spiral shell formula dewaterer 10 of novel sludge, comprising: driving device 1, helical axis 2, transmission gear 3, shaft 4, eccentric shaft 5, trip
Rotating ring 6, fixed ring 7, driving support 8, front support 9, fixed rod support plate 11, fixed link 12, separator 13 (in conjunction with referring to
Fig. 5), eccentric shaft support plate 14, fixed ring 15, supporting block 16 and feed barrel 17.
Driving device 1 includes motor and speed reducer, and helical axis 2 can be driven to rotate.Feed barrel 17 and driving device 1 are divided
Not She Zhi helical axis 2 head end and tail end.The head end and tail end of helical axis 2 pass through front support 9 respectively and driving support 8 gives
Support.Feed barrel 17 is equipped with feed inlet 171, and novel sludge to be processed is inputted from feed inlet 171.
Transmission gear 3, including intermeshing driving tooth 31 and driven tooth 32.Driving tooth 31 is installed on helical axis 2.From
Movable tooth 32 is installed in shaft 4.Eccentric shaft 5 is driven by shaft 4, and opposite 4 eccentric setting of shaft, namely: eccentric shaft 5 with turn
The eccentric connection of axis 4.Driving device 1 can drive the eccentric rotary of eccentric shaft 5 and the rotation of helical axis 2 simultaneously as a result,.
It is noted that two pieces of eccentric shaft support plates 14, fixed ring 15 and supporting block 16 constitute an eccentric shaft branch
Support structure, for ensure eccentric shaft 5 can stablize, reliably eccentric rotary.Specifically, this two pieces of eccentric shaft supporting blocks 14 by
Fixed link 12 is fixed.Fixed ring 15 is fixed between this two pieces of eccentric shaft supporting blocks 14.Supporting block 16 is fixed on this two pieces of bias
Between axis supporting block 14, and its lower end is fixed on the top of fixed ring 15, to support eccentric shaft 5.
In conjunction with referring to fig. 2, Fig. 2 is the fit structure signal of eccentric shaft of the invention, travelling ring and fixed ring.Move about ring
6 are installed on pendular ring 5, swing with the eccentric rotary of eccentric shaft 5.Fixed ring 7 is installed in fixed link 12.Fixed link 12
End be fixed on fixed rod support plate 11.Fixed rod support plate 11 is fixed on rack (not shown go out).Fixed ring 7 is installed
Separator 13 is housed in the two sides of 12 position of fixed link, for determining the gap between adjacent fixed ring 7 and travelling ring 6, from
And can ensure to move about ring 6 between two fixed rings 7, free play.For example, separator 13 can select gasket, gasket
It is set in fixed link 12 and is interval between travelling ring 6 and fixed ring 7.It is noted that these separators 13 define
Travelling ring 6 radially wobbles, that is, can be in contact with separator 13 when travelling ring 6 radially wobbles to maximum position.Consider
Arrive: the revolving speed of eccentric shaft 5 is very low, about 2-4r/min, the friction generated between ring 6 and separator 13 due to contact of moving about
Very little is influenced, can be ignored.
In conjunction with the structural representation for referring to Fig. 3, Fig. 3 being travelling ring of the invention.The ring 6 that moves about includes circular 61 He of ontology
It is protrudingly placed on the lug 65 of ontology 61.Lug 65 is equipped with circular swing hole 651.Eccentric shaft 5, which is arranged in, swings hole 651.That is,
Travelling ring 6 is suspended on eccentric shaft 5 by the swing hole 651 on lug 65.
In conjunction with referring to fig. 4, Fig. 4 is the structural representation of fixed ring of the invention.Fixed ring 7 includes circular 71 He of ontology
It is protrudingly placed on the lug 75 of ontology 71.Lug 75 is equipped with circular fixation hole 751.Fixed link 12 is arranged in fixation hole 751.Lug
75 and fixation hole 751 thereon number be six, be uniformly distributed along 7 peripheral circumferential of fixed ring.That is, fixed ring 7 can be by
Fixation hole 751 on six lugs 75 is fixed in six roots of sensation fixed link 12 with being arranged, then by these fixed links 12 and fixed link
Support plate 11 is fixedly connected.
The working principle that novel sludge folds spiral shell formula dewaterer 10 generally comprises: helical axis 2 be driven the driving of device 1 and
Rotation, can slowly be delivered to rear end from the feed barrel 17 of front end for novel sludge, in the process, be centered around helical axis 2
The fixed ring 7 and travelling ring 6 of surrounding carry out relative motion, and the moisture in novel sludge is squeezed out.Wherein, fixed ring 7 and travelling
Ring 6 is spaced, and fixed ring 7 is fixed by fixed rod support plate 11, does not take exercises；Ring 6 move about by transmission gear 3,4 and of shaft
The fit structure of eccentric shaft 5 is swung with the eccentric rotary of eccentric shaft 5.
Below in conjunction with Fig. 5 to Fig. 8, the motion profile swung to travelling ring 6 with the swing of eccentric shaft 5 is said in more detail
It is bright.Wherein, the center of circle of travelling ring 6 is in vertical position H0 and lateral position K0；Travelling ring 6 the center of circle be in vertical position H1 with
Lateral position K1.
The motion profile signal of highest order is in for travelling ring of the invention in conjunction with referring to Fig. 5, Fig. 5.It is swung in travelling ring 6
When to highest order, lateral position K1 is Chong Die with lateral position K0, and there are deviation d1 between vertical position H0 and vertical position H1.
The motion profile signal of rightmost position is in for travelling ring of the invention in conjunction with referring to Fig. 6, Fig. 6.It is swung in travelling ring 6
When to rightmost position, vertical position H0 is Chong Die with vertical position H1, and there are deviation d2 between lateral position K1 and lateral position K0.
The motion profile signal of lowest order is in for travelling ring of the invention in conjunction with referring to Fig. 7, Fig. 7.It is swung in travelling ring 6
When to lowest order, vertical position H0 is Chong Die with vertical position H1, and there are deviation d3 between lateral position K1 and lateral position K0.
The motion profile signal of leftmost bit is in for travelling ring of the invention in conjunction with referring to Fig. 8, Fig. 8.It is swung in travelling ring 6
When to leftmost bit, vertical position H0 is Chong Die with vertical position H1, and there are deviation d4 between lateral position K1 and lateral position K0.
The beneficial effects of the present invention are, by having each travelling ring 6 with the lug 65 for swinging hole 651,
Make each fixed ring 7 that there are multiple lugs 75 with fixation hole 751, then by the cooperation of travelling ring 6 and eccentric shaft 5, by solid
The cooperation for determining ring 7 and fixed link 12 and fixed rod support plate 11 can reduce structure complexity, reduce manufacture and O&M cost.
It is understood that in the present embodiment, the rotation of helical axis 2 is the structure matched using motor and speed reducer
Driving device 1 is constituted to be driven；In other embodiments, driving device 1 can also select it is such as pneumatic, surge etc and to drive
Dynamic structure saves speed reducer alternatively, selecting specific motor.In the present embodiment, travelling ring 6 be using transmission gear 3,
The fit structure of shaft 4 and eccentric shaft 5 is swung with the rotation of helical axis 2；In other embodiments, with can use such as
Other drive mechanisms of pulley drive etc；In other embodiments, shaft 4 and eccentric shaft 5, which can be, is combined into one
Overall structure.
It should be understood that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations, to ability
It for field technique personnel, can modify to technical solution illustrated in the above embodiments, or special to part of technology
Sign is equivalently replaced；And these modifications and replacement, it should all belong to the protection domain of appended claims of the present invention.
Claims (8)
1. a kind of novel sludge folds spiral shell formula dewaterer, comprising: driving device, by the driving device driving rotation helical axis and partially
Mandrel, the multiple travelling rings swung with the eccentric rotary of the eccentric shaft, multiple fixed rings with these travelling ring cooperations；It is special
Sign is that each travelling ring includes ontology and the lug for being protrudingly placed on the ontology, which, which is equipped with, swings hole, which wears
In the swing hole；Each fixed ring includes ontology and the multiple lugs for being protrudingly placed on the ontology, sets fixation hole on each lug, these
Fixed ring is fixed on muti-piece fixed rod support plate by more fixed links being arranged in these fixation holes.
2. novel sludge according to claim 1 folds spiral shell formula dewaterer, it is characterised in that: the ontology of the travelling ring is circle
Ring, the swing hole are circular hole；The ontology of the fixed ring is annulus, which is circular hole.
3. novel sludge according to claim 2 folds spiral shell formula dewaterer, it is characterised in that: there are six convex for fixed ring tool
Ear, this six lugs and fixation hole thereon are uniformly distributed along the periphery of the ontology.
Novel sludge according to claim 1 folds spiral shell formula dewaterer, it is characterised in that: further includes being installed in the fixed link
Separator, for determining the interval between adjacent travelling ring and fixed ring, to limit the axial wobble of travelling ring, so as to
Enough ensure to move about ring in the fixed free play of interannular.
4. novel sludge according to claim 5 folds spiral shell formula dewaterer, it is characterised in that: separator selection is set in this
Gasket in fixed link.
Novel sludge according to claim 1 folds spiral shell formula dewaterer, it is characterised in that: these separators define these trips
Rotating ring radially wobbles amplitude.
5. novel sludge according to claim 1 folds spiral shell formula dewaterer, it is characterised in that: further include: two pieces of eccentric shaft branch
Fagging, fixed ring and supporting block；Wherein, this two pieces of eccentric shaft supporting blocks are fixed by the fixed link, which is fixed on
Between this two pieces of eccentric shaft supporting blocks, which is fixed between this two pieces of eccentric shaft supporting blocks, and its lower end is fixed on
The top of the fixed ring, to support the eccentric shaft.
6. novel sludge according to any one of claims 1 to 7 folds spiral shell formula dewaterer, it is characterised in that: further include connection
Transmission gear and shaft between the helical axis and the eccentric shaft, the transmission gear be connected to the helical axis and the shaft it
Between, which is driven by the shaft, and the opposite shaft eccentric setting.
7. novel sludge according to claim 8 folds spiral shell formula dewaterer, it is characterised in that: the transmission gear includes being installed in
Driving tooth on the helical axis and the driven tooth being installed in the shaft, the driven tooth and the active tooth engagement.
8. novel sludge according to claim 8 folds spiral shell formula dewaterer, it is characterised in that: further include feed barrel, front end
Support and driving support；Wherein, the head end and tail end of the helical axis, the front end is respectively set in the feed barrel and the driving device
Support and driving support are respectively used to support the head end and tail end of the helical axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711136444.8A CN109796114A (en) | 2017-11-16 | 2017-11-16 | A kind of folded spiral shell formula dewaterer of novel sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711136444.8A CN109796114A (en) | 2017-11-16 | 2017-11-16 | A kind of folded spiral shell formula dewaterer of novel sludge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109796114A true CN109796114A (en) | 2019-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711136444.8A Pending CN109796114A (en) | 2017-11-16 | 2017-11-16 | A kind of folded spiral shell formula dewaterer of novel sludge |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114292000A (en) * | 2022-01-11 | 2022-04-08 | 宁夏环保集团有限责任公司 | Sludge dewatering device |
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| CN201404726Y (en) * | 2009-05-26 | 2010-02-17 | 上海大团压滤机有限公司 | Screw-type dewatering machine with eccentric moving mechanism |
| KR100963198B1 (en) * | 2009-09-22 | 2010-06-14 | (주)오에치케이 | Moving-plates type sludge disposal device having variable spacers |
| CN201809267U (en) * | 2010-09-20 | 2011-04-27 | 江苏牧羊集团有限公司 | Vertical spiral sludge dehydrator |
| CN202131196U (en) * | 2011-06-21 | 2012-02-01 | 江苏牧羊集团有限公司 | Self-cleaning overlapping screwed sludge de-waterer |
| CN202865084U (en) * | 2012-09-10 | 2013-04-10 | 泰州市蓝海环保科技有限公司 | Energy-saving consumption-reducing sludge dewatering equipment |
| CN205024067U (en) * | 2015-08-27 | 2016-02-10 | 宗峰松 | Non -abrasion overlapped spiral type sludge dewatering machine |
| CN208038280U (en) * | 2017-11-16 | 2018-11-02 | 深圳市深水生态环境技术有限公司 | A kind of folded spiral shell formula dewaterer of novel sludge |
-
2017
- 2017-11-16 CN CN201711136444.8A patent/CN109796114A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201404726Y (en) * | 2009-05-26 | 2010-02-17 | 上海大团压滤机有限公司 | Screw-type dewatering machine with eccentric moving mechanism |
| KR100963198B1 (en) * | 2009-09-22 | 2010-06-14 | (주)오에치케이 | Moving-plates type sludge disposal device having variable spacers |
| CN201809267U (en) * | 2010-09-20 | 2011-04-27 | 江苏牧羊集团有限公司 | Vertical spiral sludge dehydrator |
| CN202131196U (en) * | 2011-06-21 | 2012-02-01 | 江苏牧羊集团有限公司 | Self-cleaning overlapping screwed sludge de-waterer |
| CN202865084U (en) * | 2012-09-10 | 2013-04-10 | 泰州市蓝海环保科技有限公司 | Energy-saving consumption-reducing sludge dewatering equipment |
| CN205024067U (en) * | 2015-08-27 | 2016-02-10 | 宗峰松 | Non -abrasion overlapped spiral type sludge dewatering machine |
| CN208038280U (en) * | 2017-11-16 | 2018-11-02 | 深圳市深水生态环境技术有限公司 | A kind of folded spiral shell formula dewaterer of novel sludge |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114292000A (en) * | 2022-01-11 | 2022-04-08 | 宁夏环保集团有限责任公司 | Sludge dewatering device |
| CN114292000B (en) * | 2022-01-11 | 2022-11-29 | 宁夏环保集团有限责任公司 | Sludge dewatering device |
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