CN101898863B - Easily-maintainable overlapping screwed sludge dewatering equipment - Google Patents
Easily-maintainable overlapping screwed sludge dewatering equipment Download PDFInfo
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- CN101898863B CN101898863B CN201010250371.7A CN201010250371A CN101898863B CN 101898863 B CN101898863 B CN 101898863B CN 201010250371 A CN201010250371 A CN 201010250371A CN 101898863 B CN101898863 B CN 101898863B
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- sludge dewatering
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- 239000010802 sludge Substances 0.000 title claims abstract description 21
- 208000005168 Intussusception Diseases 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 230000003068 static effect Effects 0.000 abstract 3
- 230000007547 defect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 210000002435 tendon Anatomy 0.000 description 9
- 239000010865 sewage Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000003475 lamination Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Images
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- Treatment Of Sludge (AREA)
Abstract
The invention discloses easily-maintainable overlapping screwed sludge dewatering equipment aiming at the defects existing in the prior art. The equipment comprises a base, a screw shaft with spiral blades, a motor driving the spiral shaft to rotate and a filter disk assembly which is overlapped on the periphery of the spiral shaft, wherein the filter disk assembly consists of a plurality of sector annular static disks and movable disks which are crossly and alternately arranged in the axial direction; and the sector annular static disks and movable disks respectively pass through a corresponding support rod to ensure that the static disks on the same axial longitudinal section and the movable disks on the same axial longitudinal section form an annular shape. The equipment has the characteristics of easy manufacturing and installation, less generated scraps, lower manufacturing cost, quick and convenient replacement of the movable filter disk without detaching the spiral shaft after the movable disks are broken and more convenient maintenance.
Description
Technical field
The present invention relates to a kind of sludge dehydration device, relate in particular to a kind of folded spiral shell formula sludge dewatering equipment.
Background technology
At present, in the improvement and processing of sewage, the Selection and Design of sewage water extracter is extremely crucial.Traditional sewage water extracter comprises plate and frame(type)filter press, band filter, centrifugal filters etc., are exactly that its filter cloth, strainer easily occur to stop up or damage but these water extracters have an obvious deficiency, or energy consumption cost is compared with high and affected waste water control final effect.
For improving sewage sludge treatment effect, many enterprises and technician thereof have carried out a large amount of improvement research to sewage dewatering unit, develop a kind of folded spiral shell formula sludge dewatering equipment, design concept is a group or several groups of filtering units that are made up of spiral impeller-hub, multiple fixing lamination and the multiple lamination that moves about, each group filtering unit all divides enriching section and dewatering period two portions, export to the mud cake of dewatering period from the sewage import of enriching section, the pitch of screw shaft diminishes gradually, and set collar and the gap of moving about between ring also diminish gradually.Sludge outlet place is provided with back pressure plate, with the pressure in adjusting screw chamber.This folded spiral shell formula sludge dewatering equipment is operated in the concentrated and press dewatering of mud in one and completes: in the time that spiral impeller-hub rotates, the multiple lamination of admittedly living that is located at impeller-hub periphery relatively moves, under action of gravity, water leaches from the lamination gap relatively moving, and realizes concentrated fast; Pass through concentrated mud along with the rotation of screw shaft is constantly moved forward; Along mud cake Way out, the pitch of screw shaft diminishes gradually, gap between ring and ring also diminishes gradually, the volume of helical cavity constantly shrinks, and under the effect of exit back pressure plate, interior pressure strengthens gradually, under spiral impeller-hub successively continuous operation promotes, the discharge that is squeezed of moisture in mud, filter cake solid content constantly raises, and finally realizes the continuously dehydrating of mud; The rotation of screw shaft, the ring that promotes to move about constantly rotates, and equipment dependence set collar and the movement of moving about between ring realize continuous cleaning process, thereby have avoided dexterously the ubiquitous blockage problem of conventional dehydration machine; Thereby traditional filter cloth and centrifugal filter type are replaced with the delicate filter bulk-mode of uniqueness.
Part unit and contriver also with regard to fold spiral shell water extracter the application of relevant research and development achievement patent.More representational patent application technology had: Zhejiang Dean New Technology Development Co., Ltd has proposed the utility application (number of patent application is 200810162472.1) of " helix extrusion type sludge dehydrator " by name on November 14th, 2008, its technical scheme comprises support, water entering section, mud extraction portion, outlet part, screw shaft and being arranged and the filter disk assembly that forms by the quiet filter disc of multiple annulars and annular dynamic filter transpostion interval, wherein, each quiet filter disc relatively support is fixed, each dynamic filter can be followed screw shaft by the drive of a transmission rig and do the upper and lower spacing swing of relative support, and, spacing between two adjacent quiet filter discs is slightly larger than the thickness of dynamic filter and between quiet filter disc and dynamic filter, forms the gap that water supply stream passes through.The major advantage of this technical scheme is that water outlet is directly flowed out from the gap of filter disk assembly, avoid the abrasive action of mud to quiet filter disc and dynamic filter, device is longer work-ing life, this device adopts a propulsion source just can realize solid-liquid separation simultaneously, energy consumption is lower, and parts arrange convenience, simple in structure, are easy to actual enforcement.
After this, Zhejiang Dean New Technology Development Co., Ltd has proposed again the application for a patent for invention (number of patent application is 201010108726.9) of " a kind of helix extrusion type sludge dehydrator " by name on February 8th, 2010, its technical scheme is on the two sides of each dynamic filter, to be distributed with multiple the first friction convex tendons along even circumferential compartment of terrain, the spacing of adjacent two first friction convex tendons is greater than the width of the first friction convex tendon itself, on the two sides of each quiet filter disc, be also distributed with multiple the second friction convex tendons along even circumferential compartment of terrain, the spacing of adjacent two second friction convex tendons is greater than the width of the second friction convex tendon itself.The major advantage of this technical scheme is: the friction of first on dynamic filter convex tendon can rub with adjacent quiet filter disc contacts side surfaces, the first friction convex tendon can scrape mud, simultaneously, the second friction convex tendon of quiet filter disc also can scrape mud, has solved well the blockage problem between dynamic filter and quiet filter disc; And effectively guarantee the spacing between dynamic filter and quiet filter disc, guaranteed that sludge dewatering equipment water outlet is smooth and easy.
In addition, Shanghai Tong Chen Environmental Protection Technology Co., Ltd has proposed " folded spiral shell formula sludge dewatering equipment " by name patent application (number of patent application is 200920208027.4) on August 18th, 2009, its technical scheme comprises shell, retaining plate, portable plate, screw shaft, flight, screw rod, adjustment block, filtrate retrieving arrangement, give mud box, spoil disposal case, variable-frequency motor and guide arrangement, several ring-type retaining plates of the space of portion's arrangement in the enclosure become concentric shape with ring-type portable plate, screw rod is through the adjustment block at each retaining plate edge, screw shaft is through the circle centre position of each retaining plate and portable plate, above screw shaft, is furnished with axial integrated flight, its left and right arranges to mud box and spoil disposal case, and connect variable-frequency motor in screw shaft one side, below spoil disposal case, guide arrangement is set, several retaining plate belows arrange filtrate retrieving arrangement.The major advantage of this technical scheme is to large scale development, to reduce the tooling cost of retaining plate and portable plate simultaneously, thereby fundamentally reduces manufacturing cost of the present invention.
Also have a lot with the same or similar technical scheme of above-mentioned patent application technology, be to have his own strong points, after damaging, how to carry out this key issue of quick and convenient replacing but fail all the time to solve dynamic filter life-time service in water extracter, the too high problem of tooling cost of filter disc also fails to be solved preferably.
Summary of the invention
Problem to be solved by this invention is to overcome weak point of the prior art, and the spiral sludge dewatering machine of the lower and easy maintenance of a kind of manufacturing cost is provided, and after its long-term operation filter disc is damaged, can change quickly and easily filter disc without dismounting screw shaft.
For achieving the above object, the present invention is achieved by the following technical solutions: a kind of easily-maintainable overlapping screwed sludge dewatering equipment, comprise support, there is the screw shaft of spiral blade, the motor that drives this screw shaft rotation and intussusception in the filter disk assembly of screw shaft periphery, by several, fan-shaped ring stator and the moving plate in the setting of axial direction due transpostion interval forms described filter disk assembly, and described fan-shaped ring stator and moving plate are respectively on corresponding back shaft and make stator in same axial vertical section keep stator symmetrical, in same axial vertical section to form circular.
As a further improvement on the present invention, described back shaft and screw shaft keeping parallelism, its two ends are movably fixed on support, described fan-shaped ring stator both sides respectively have the pilot hole passing for stator back shaft, described fan-shaped ring moving plate middle portion has the pilot hole passing for moving plate back shaft, described stator back shaft, moving plate back shaft be respectively 4 and respectively with screw shaft central axis keeping parallelism.
As further improvement of the present invention, every two adjacent intervals of determining between filter disc are slightly larger than the thickness that is arranged on dynamic filter therebetween.Described every adjacent two to determine interval between filter disc less the closer to mud extraction portion.
Principle of work of the present invention: the sewage with mud enters screw shaft periphery from water-in, screw shaft is slow circumvolve under the driving of motor, under the effect of screw shaft blade, sewage progressively advances from backward sludge outlet, and in this course, the pitch of screw shaft blade diminishes from back to front gradually, can progressively push ahead and push to be positioned at its peripheral sewage when screw shaft is rotated by certain orientation.Now in the filter disk assembly of intussusception spiral shaft vane periphery, because two filter discs of determining between adjacent exist gap, its gap is slightly larger than again the thickness that is arranged on moving plate wherein, thereby form a trickle time of filtration, water droplet is extruded into filter disk assembly periphery and splashes in tank from these time of filtration.Meanwhile, under the promotion of screw shaft, the moving plate being applied on moving plate back shaft swings back and forth around moving plate back shaft, and self-stip effect is played in the gap between moving plate and stator.
Adopt technique scheme, tool of the present invention had the following advantages:
1, process more convenient.In the present invention, all moving plates and stator are fan-shaped ring structure, and all stators and moving plate entirety must be processed as to annulus before this, and Comparatively speaking the present invention manufactures conveniently, and can greatly reduce the generation of waste material, is conducive to save manufacturing cost.
2, be more conducive to installation and maintenance.Thousands of filter rings must be arranged on screw shaft in the past, assemble extremely difficult.The present invention be by fan-shaped ring filter disc be one by one applied in respectively on back shaft, surround again circular, once certain moving plate in water extracter is damaged, only the back shaft that is running through this moving plate need be extracted out to laggard action sheet changes, and without the screw shaft in dismounting water extracter, it is more simple and easy convenient to make to safeguard.
3, treatment effect is better.While adopting annular stator and moving plate, what axle rotarily drove is whole annulus in the past, and frictional force is larger, and after changing fan-shaped ring structure into, frictional force greatly reduces, and treatment effect greatly promotes, and has reduced energy consumption.
Accompanying drawing explanation
Fig. 1 is the contour structures schematic diagram of the embodiment of the present invention;
Fig. 2 is that the profile of the embodiment of the present invention is faced diagrammatic cross-section;
Fig. 3 is the local enlarged diagram (display section stator, moving plate, stator back shaft, moving plate back shaft) of Fig. 1;
Fig. 4 is the assembling schematic diagram of moving plate, stator;
Fig. 5 is the structural representation of stator in the embodiment of the present invention;
Fig. 6 is the structural representation of moving plate in the embodiment of the present invention;
Fig. 7 is the structural representation of screw shaft in the embodiment of the present invention.
Embodiment
As shown in Fig. 1～Fig. 5, this easy care is folded spiral shell formula sludge dewatering equipment, comprise support 1, there is the screw shaft 2 of spiral blade, drive motor 3 that this screw shaft rotates and intussusception in the filter disk assembly of screw shaft periphery, wherein filter disk assembly is made up of several fan-shaped ring stators 5 in the setting of axial direction due transpostion interval and moving plate 6, spiral shaft vane is arranged with 8 back shafts 7 or 8 that parallel with screw shaft central axis outward, every described fan-shaped ring stator both sides have the pilot hole passing for stator back shaft 7, described fan-shaped ring moving plate middle portion has the pilot hole passing for moving plate back shaft 8, on, lower each stator back shaft 7 is respectively through on fan-shaped ring stator, lower both sides make two groups of stators 5 be symmetrically fixed on screw shaft central axis both sides and are semicircular to be trapped among screw shaft periphery, 4 moving plate back shafts 8 make 4 groups of moving plates 6 be symmetrically fixed on screw shaft 2 central axis surroundings and are trapped among in the form of a ring screw shaft periphery through the pilot hole in the middle of fan-shaped ring moving plate 6 respectively.Fan-shaped ring stator 5 is transpostion interval with fan-shaped ring moving plate 6 to be arranged, between every two adjacent stators 5, a moving plate 6 is installed, the thickness of moving plate 6 is slightly less than two intervals between stator 5.Interval between described every two adjacent stators 5 is less the closer to mud extraction portion.
Above-described is only the preferred embodiment of the present invention, should be understood that, for the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, as stator and moving plate are guaranteeing that moving plate can be around back shaft this precondition that swings back and forth, it can also be that other are irregularly shaped that its structural shape is not limited only to fan-shaped ring, supports
Axle is also not only confined to 8, intussusception can be not only also that 2 groups, dynamic filter group are also not only confined to 4 groups in the quiet filter disk assembly of spiral shaft vane periphery, adjacent two objects of determining also can to arrange between filter disc spacer sleeve and so on are adjusted gap size, drive the motor of screw shaft can also select variable-frequency motor except selecting conventional motor, and on water extracter support, back up pad etc. is set, can do further and optimize and improve.These all belong to protection scope of the present invention.
Claims (5)
1. an easily-maintainable overlapping screwed sludge dewatering equipment, comprise support, there is the screw shaft of spiral blade, the motor that drives this screw shaft rotation and intussusception in the filter disk assembly of screw shaft periphery, it is characterized in that, by several, fan-shaped ring stator and the moving plate in the setting of axial direction due transpostion interval forms described filter disk assembly, and described fan-shaped ring stator and moving plate are respectively on corresponding back shaft and make stator in same axial vertical section keep stator symmetrical, in same axial vertical section to form circular with respect to the axis of screw.
2. a kind of easily-maintainable overlapping screwed sludge dewatering equipment according to claim 1, is characterized in that, described back shaft and screw shaft keeping parallelism, and its two ends are movably fixed on support.
3. a kind of easily-maintainable overlapping screwed sludge dewatering equipment according to claim 2, it is characterized in that, described fan-shaped ring stator both sides respectively have the pilot hole passing for stator back shaft, described fan-shaped ring moving plate middle portion has the pilot hole passing for moving plate back shaft, described stator support moving plate back shaft respectively have 4 and with screw shaft central axis keeping parallelism.
4. a kind of easily-maintainable overlapping screwed sludge dewatering equipment according to claim 1, is characterized in that, every two adjacent intervals of determining between filter disc are slightly larger than the thickness that is arranged on dynamic filter therebetween.
5. a kind of easily-maintainable overlapping screwed sludge dewatering equipment according to claim 4, is characterized in that, described every adjacent two to determine interval between filter disc less the closer to mud extraction portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010250371.7A CN101898863B (en) | 2010-08-10 | 2010-08-10 | Easily-maintainable overlapping screwed sludge dewatering equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010250371.7A CN101898863B (en) | 2010-08-10 | 2010-08-10 | Easily-maintainable overlapping screwed sludge dewatering equipment |
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| Publication Number | Publication Date |
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| CN101898863A CN101898863A (en) | 2010-12-01 |
| CN101898863B true CN101898863B (en) | 2014-06-18 |
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| CN201010250371.7A Active CN101898863B (en) | 2010-08-10 | 2010-08-10 | Easily-maintainable overlapping screwed sludge dewatering equipment |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103833194A (en) * | 2012-11-20 | 2014-06-04 | 江苏普利斯环保科技有限公司 | Novel spiral dehydrator |
| CN103588378B (en) * | 2013-11-20 | 2015-05-27 | 江苏康泰环保设备有限公司 | Volute blocking-free sludge dewatering machine easy to maintain |
| CN107986602B (en) * | 2018-01-02 | 2024-05-03 | 扬州瑞德环保科技有限公司 | Screw stacking body, tool and installation method thereof, and screw stacking sludge dewatering machine |
| CN108275863B (en) * | 2018-04-12 | 2024-04-12 | 扬州瑞德环保科技有限公司 | Sludge dewatering machine with spiral shell stacking |
| CN110436736A (en) * | 2019-07-18 | 2019-11-12 | 江苏康泰环保股份有限公司 | A kind of Environmental-protection recycling sludge zero discharge integrated processing system |
| CN113908598B (en) * | 2021-10-21 | 2022-08-09 | 象山德曼机械有限公司 | Concentration and dehydration integrated equipment and concentration and dehydration method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201253512Y (en) * | 2008-08-22 | 2009-06-10 | 上海大团压滤机有限公司 | Moving-plate spiral type dewaterer |
| CN101734838A (en) * | 2008-11-05 | 2010-06-16 | 向连城 | Method for accelerating sludge settling, concentrating and dehydrating by vibration |
| CN201525798U (en) * | 2009-08-18 | 2010-07-14 | 上海同臣环保科技有限公司 | Overlapping-screwed type sludge dewatering machine |
| CN201762228U (en) * | 2010-08-10 | 2011-03-16 | 泰州康泰环保科技有限公司 | Easily-maintained helical-overlapping sludge dewatering equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010149094A (en) * | 2008-12-26 | 2010-07-08 | Sanki Eng Co Ltd | Screw press dehydrator |
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2010
- 2010-08-10 CN CN201010250371.7A patent/CN101898863B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201253512Y (en) * | 2008-08-22 | 2009-06-10 | 上海大团压滤机有限公司 | Moving-plate spiral type dewaterer |
| CN101734838A (en) * | 2008-11-05 | 2010-06-16 | 向连城 | Method for accelerating sludge settling, concentrating and dehydrating by vibration |
| CN201525798U (en) * | 2009-08-18 | 2010-07-14 | 上海同臣环保科技有限公司 | Overlapping-screwed type sludge dewatering machine |
| CN201762228U (en) * | 2010-08-10 | 2011-03-16 | 泰州康泰环保科技有限公司 | Easily-maintained helical-overlapping sludge dewatering equipment |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2010-149094A 2010.07.08 |
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