CN102583942A - Double-spiral sludge concentration dehydrator with two filter drums - Google Patents
Double-spiral sludge concentration dehydrator with two filter drums Download PDFInfo
- Publication number
- CN102583942A CN102583942A CN2012100415000A CN201210041500A CN102583942A CN 102583942 A CN102583942 A CN 102583942A CN 2012100415000 A CN2012100415000 A CN 2012100415000A CN 201210041500 A CN201210041500 A CN 201210041500A CN 102583942 A CN102583942 A CN 102583942A
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- filter drum
- fixed
- end plate
- cone
- plate
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- 239000010802 sludge Substances 0.000 title claims abstract description 19
- 238000011010 flushing procedure Methods 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 239000000706 filtrate Substances 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 abstract description 8
- 230000018044 dehydration Effects 0.000 abstract description 4
- 238000006297 dehydration reaction Methods 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Treatment Of Sludge (AREA)
Abstract
The invention relates to a double-spiral sludge concentration dehydrator with two filter drums. A lower end plate and a bearing seat are fixed on a connecting end plate; the connecting end plate is fixed on a rear support; an external filter drum is fixed between an upper end plate and the lower end plate; a flushing drive device and a cone body are fixed on the upper end plate; a discharge hole is arranged on the cone body; a front support is connected with the cone body; a main transmission device is fixed on the cone body; an internal filter drum and a cone-shaped spiral shaft are fixed on a main shaft; an internal-external double spiral shaft is arranged between the external filter drum and the internal filter drum and is fixed on the main shaft; a brush is arranged at the outer edge of an external spiral blade of the internal-external double spiral shaft; an external filter drum flushing device and an internal filter drum flushing device are respectively arranged at the outer side of the external filter drum and the inner side of the internal filter drum; a filtrate outlet is arranged on the lower end plate; and a charge hole is arranged on the connecting end plate. According to the invention, the dimension of equipment is not increased, and at the same time, the two arranged filter drums can greatly increase the handling capacity of sludge, increase the filter area by 40% and improve the effect of sludge concentration dehydration. Compared with a traditional device, the floor area of the double-spiral sludge concentration dehydrator provided by the invention is shortened by above one third.
Description
Technical field
The present invention relates to a kind of environmental protection field water treatment device, relate in particular to a kind of sludge treatment device that uses in the wastewater treatment that is applicable to.
Background technology
At present, spiral sludge concentration and dewatering device is used very extensively, but existing spiral its filtration fraction of sludge concentration and dewatering device has only a filter drum; When treatment capacity is big; Also the phase strain is big for the diameter of filter drum, and the dehydration layer thickness increases, and is unfavorable for sludge dewatering; Its thickening effect is reduced greatly, and equipment size increases greatly simultaneously.
Summary of the invention
To the defective that existing spiral sludge concentration and dewatering device exists, it is a kind of when not increasing the existing installation size that the present invention provides, and can improve mud handling capacity greatly, improves the two filter drum sludge concentration and dewatering machines of duplex of sludge concentration and dewatering effect.
Addressing the above problem the concrete technical measures that adopted is:
The two filter drum sludge concentration and dewatering machines of a kind of duplex; It is characterized in that: form by bottom plate 1, A web plate 2, chock 3, outer filter drum 4, inside and outside duplex axle 5, interior filter drum 6, upper head plate 7, flushing drive unit 8, cone-type spiral axle 9, discharge port 10, preceding bearing 11, main transmission gear 12, cone 13, B web plate 14, main shaft 15, outer filter drum flushing arrangement 16, filtrate outlet 17, connection end plate 18, interior filter drum flushing arrangement 19, rear support 20, hairbrush 21 and opening for feed 22; Wherein: bottom plate 1 is fixed on chock 3 and is connected on the end plate 18; Connect end plate 18 and be fixed on the rear support 20, net tube section is that leg-of-mutton outer filter drum 4 is fixed between bottom plate 1 and the upper head plate 7, and flushing drive unit 8 is separately fixed on the upper head plate 7 with cone 13; Cone 13 is provided with discharge port 10; Preceding bearing 11 is connected with cone 13, and main transmission gear 12 is fixed on the cone 13, and a net tube section is that leg-of-mutton interior filter drum 6 is fixed on the main shaft 15 through B web plate 14; Cone-type spiral axle 9 is fixed on the main shaft 15; Inside and outside duplex axle 5 is housed between filter drum 4 and the interior filter drum 6 outside, and inside and outside duplex axle 5 is fixed on the main shaft 15 through A web plate 2, and the external spiral blade outer rim of inside and outside duplex axle 5 is equipped with hairbrush 21; The outside of outer filter drum 4 is provided with outer filter drum flushing arrangement 16; The inboard of interior filter drum 6 is provided with interior filter drum flushing arrangement 19, and filtrate outlet 17 is arranged on the bottom plate 1, and opening for feed 22 is arranged on and connects on the end plate 18.
The invention has the beneficial effects as follows: this device can improve mud handling capacity greatly when not increasing equipment size, improve the sludge concentration and dewatering effect.The purpose of two filter drums is set: the one, increase filtration area, under the identical device size, filtration area has increased by 40%, can improve dehydrating effect greatly; The 2nd, can improve greatly originally owing to single filter drum dehydration layer thickness increases the bad situation of dehydrating effect that causes.Compare with conventional helical formula sludge concentration and dewatering device, floor space of the present invention has been dwindled more than 1/3.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the K-K sectional view of Fig. 1;
Fig. 3 is that the I of the present invention China and foreign countries filter drum is to sectional view;
Fig. 4 be among the present invention in the II of filter drum to sectional view.
Embodiment
Below in conjunction with accompanying drawing the present invention is done further explain.
The two filter drum sludge concentration and dewatering machines of a kind of duplex are as depicted in figs. 1 and 2; Form by bottom plate 1, A web plate 2, chock 3, outer filter drum 4, inside and outside duplex axle 5, interior filter drum 6, upper head plate 7, flushing drive unit 8, cone-type spiral axle 9, discharge port 10, preceding bearing 11, main transmission gear 12, cone 13, B web plate 14, main shaft 15, outer filter drum flushing arrangement 16, filtrate outlet 17, connection end plate 18, interior filter drum flushing arrangement 19, rear support 20, hairbrush 21 and opening for feed 22; Wherein: bottom plate 1 is fixed on chock 3 and is connected on the end plate 18; Connecting end plate 18 is fixed on the rear support 20; Net tube section is that leg-of-mutton outer filter drum 4 is fixed between bottom plate 1 and the upper head plate 7, and flushing drive unit 8 is separately fixed on the upper head plate 7 with cone 13, and cone 13 is provided with discharge port 10; Preceding bearing 11 is connected with cone 13; Main transmission gear 12 is fixed on the cone 13, and net tube section is that leg-of-mutton interior filter drum 6 is fixed on the main shaft 15 through B web plate 14, and cone-type spiral axle 9 is fixed on the main shaft 15; Inside and outside duplex axle 5 is housed between filter drum 4 and the interior filter drum 6 outside; Inside and outside duplex axle 5 is fixed on the main shaft 15 through A web plate 2, and the external spiral blade outer rim of inside and outside duplex axle 5 is equipped with hairbrush 21, and hairbrush 21 can play the effect of external filter drum 4 inwalls cleaning.The outside of outer filter drum 4 is provided with outer filter drum flushing arrangement 16, and the inboard of interior filter drum 6 is provided with interior filter drum flushing arrangement 19, and filtrate outlet 17 is arranged on the bottom plate 1, and opening for feed 22 is arranged on and connects on the end plate 18.Among the present invention, constitute two-layer filter drum with interior filter drum 6, can increase filtration area like this, improve single filter drum owing to the dehydration layer thickness increases the bad situation of dehydrating effect that causes by outer filter drum 4.The net tube section of outer filter drum 4 and interior filter drum 6 all adopts triangular structure, and like Fig. 3 and shown in Figure 4, the net tube intensity of triangular section structure is high, long service life, and backwash is effective, is difficult for stopping up, and helps sludge dewatering.
Working condition of the present invention is such: pending mud gets between outer filter drum 4 and the interior filter drum 6 through opening for feed 22; Filtrating is leached by the internal surface and interior filter drum 6 outside surfaces of outer filter drum 4; Discharge through filtrate outlet 17; Risen to an end of cone-type spiral axle 9 by the solid matter of inside and outside filter drum interception by inside and outside duplex axle 5, discharge through discharge port 10.Main transmission gear 12 drives inside and outside duplex axle 5, interior filter drum 6 and cone-type spiral axle 9 through main shaft 15 and rotates.Outer filter drum flushing arrangement 16 under flushing drive unit 8 drives washes by the external filter drum 4 of setting-up time; Interior filter drum flushing arrangement 19 washes by the internal filter drum 6 of setting-up time.Complete machine is supported by preceding bearing 11 and rear support 20.
Claims (1)
1. two filter drum sludge concentration and dewatering machines of a duplex; It is characterized in that: form by bottom plate (1), A web plate (2), chock (3), outer filter drum (4), inside and outside duplex axle (5), interior filter drum (6), upper head plate (7), flushing drive unit (8), cone-type spiral axle (9), discharge port (10), preceding bearing (11), main transmission gear (12), cone (13), B web plate (14), main shaft (15), outer filter drum flushing arrangement (16), filtrate outlet (17), connection end plate (18), interior filter drum flushing arrangement (19), rear support (20), hairbrush (21) and opening for feed (22); Wherein: bottom plate (1) is fixed on chock (3) and is connected on the end plate (18); Connecting end plate (18) is fixed on the rear support (20); Net tube section is that leg-of-mutton outer filter drum (4) is fixed between bottom plate (1) and the upper head plate (7); Flushing drive unit (8) and cone (13) are separately fixed on the upper head plate (7), and cone (13) is provided with discharge port (10), and preceding bearing (11) is connected with cone (13); Main transmission gear (12) is fixed on the cone (13); Net tube section is that leg-of-mutton interior filter drum (6) is fixed on the main shaft (15) through B web plate (14), and cone-type spiral axle (9) is fixed on the main shaft (15), and inside and outside duplex axle (5) is housed between filter drum (4) and the interior filter drum (6) outside; Inside and outside duplex axle (5) is fixed on the main shaft (15) through A web plate (2); The external spiral blade outer rim of inside and outside duplex axle (5) is equipped with hairbrush (21), and the outside of outer filter drum (4) is provided with outer filter drum flushing arrangement (16), and the inboard of interior filter drum (6) is provided with interior filter drum flushing arrangement (19); Filtrate outlet (17) is arranged on the bottom plate (1), and opening for feed (22) is arranged on and connects on the end plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210041500 CN102583942B (en) | 2012-02-23 | 2012-02-23 | Double-spiral sludge concentration dehydrator with two filter drums |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210041500 CN102583942B (en) | 2012-02-23 | 2012-02-23 | Double-spiral sludge concentration dehydrator with two filter drums |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102583942A true CN102583942A (en) | 2012-07-18 |
| CN102583942B CN102583942B (en) | 2013-10-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210041500 Expired - Fee Related CN102583942B (en) | 2012-02-23 | 2012-02-23 | Double-spiral sludge concentration dehydrator with two filter drums |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102583942B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103626375A (en) * | 2013-12-09 | 2014-03-12 | 汇川盛业技术（北京）有限公司 | Continuous concentration device for flocculated sludge |
| CN104329925A (en) * | 2014-10-22 | 2015-02-04 | 江苏美星大地环保科技有限公司 | Self-skimming plastic fragment dehydration unit |
| CN106179671A (en) * | 2016-07-13 | 2016-12-07 | 芜湖恒固混凝土材料有限公司 | There is the seperator feeder of metallic brush |
| CN106316016A (en) * | 2015-09-30 | 2017-01-11 | 无锡威胜环保设备制造有限公司 | Sludge water filter bed |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005246409A (en) * | 2004-03-03 | 2005-09-15 | Kubota Corp | Foreign substance removing type screw press |
| CN201190332Y (en) * | 2008-03-26 | 2009-02-04 | 王绍康 | Double-drum solid-liquid separation device |
| CN202482184U (en) * | 2012-02-23 | 2012-10-10 | 丹东东方机电工程有限公司 | Double-spiral-shaft and double-filter-drum sludge concentrating and dehydrating machine |
-
2012
- 2012-02-23 CN CN 201210041500 patent/CN102583942B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005246409A (en) * | 2004-03-03 | 2005-09-15 | Kubota Corp | Foreign substance removing type screw press |
| CN201190332Y (en) * | 2008-03-26 | 2009-02-04 | 王绍康 | Double-drum solid-liquid separation device |
| CN202482184U (en) * | 2012-02-23 | 2012-10-10 | 丹东东方机电工程有限公司 | Double-spiral-shaft and double-filter-drum sludge concentrating and dehydrating machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103626375A (en) * | 2013-12-09 | 2014-03-12 | 汇川盛业技术（北京）有限公司 | Continuous concentration device for flocculated sludge |
| CN104329925A (en) * | 2014-10-22 | 2015-02-04 | 江苏美星大地环保科技有限公司 | Self-skimming plastic fragment dehydration unit |
| CN104329925B (en) * | 2014-10-22 | 2016-05-11 | 江苏星A包装机械集团有限公司 | Self-skimming formula plastic flakes dewater unit |
| CN106316016A (en) * | 2015-09-30 | 2017-01-11 | 无锡威胜环保设备制造有限公司 | Sludge water filter bed |
| CN106179671A (en) * | 2016-07-13 | 2016-12-07 | 芜湖恒固混凝土材料有限公司 | There is the seperator feeder of metallic brush |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102583942B (en) | 2013-10-02 |
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| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Hui Inventor after: Qin Zhenyan Inventor after: Ji Yan Inventor after: Wang Shuren Inventor after: Yang Yongqiang Inventor after: Liu Yingquan Inventor before: Zhang Hui Inventor before: Ji Yan Inventor before: Wang Shuren Inventor before: Yang Yongqiang Inventor before: Liu Yingquan |
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Free format text: CORRECT: INVENTOR; FROM: ZHANG HUI JI YAN WANG SHUREN YANG YONGQIANG LIU YINGQUAN TO: ZHANG HUI QIN ZHENYAN JI YAN WANG SHUREN YANG YONGQIANG LIU YINGQUAN |
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| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Hui Inventor after: Qin Zhenyan Inventor after: Ji Yan Inventor after: Wang Shuren Inventor after: Yang Yongqiang Inventor after: Liu Yingquan Inventor after: Wang Changbo Inventor before: Zhang Hui Inventor before: Qin Zhenyan Inventor before: Ji Yan Inventor before: Wang Shuren Inventor before: Yang Yongqiang Inventor before: Liu Yingquan |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG HUI QIN ZHENYAN JI YAN WANG SHUREN YANG YONGQIANG LIU YINGQUAN TO: ZHANG HUI QIN ZHENYAN JI YAN WANG SHUREN YANG YONGQIANG LIU YINGQUAN WANG CHANGBO |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20120718 Assignee: Dandong China Environmental Protection Technology Co., Ltd. Assignor: Dandong East Electrical-Mechanical Project Co., Ltd. Contract record no.: 2017990000130 Denomination of invention: Double-spiral sludge concentration dehydrator with two filter drums Granted publication date: 20131002 License type: Common License Record date: 20170411 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131002 Termination date: 20210223 |
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| CF01 | Termination of patent right due to non-payment of annual fee |