CN203582671U - Sludge dewatering machine - Google Patents
Sludge dewatering machine Download PDFInfo
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- CN203582671U CN203582671U CN201320793317.6U CN201320793317U CN203582671U CN 203582671 U CN203582671 U CN 203582671U CN 201320793317 U CN201320793317 U CN 201320793317U CN 203582671 U CN203582671 U CN 203582671U
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- sludge
- filter
- chamber
- press
- substrate
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Abstract
The utility model provides a sludge dewatering machine which comprises a sludge storage bin and a sludge drying chamber, wherein a containing chamber, a stirring shaft and a plurality of stirring blades are arranged in the sludge storage bin; the sludge storage bin is provided with a sludge discharge port; a plurality of filter press plates and filter plates are arranged in the sludge drying chamber; a sludge filling cavity is formed between every filter press plate and adjacent filter plate; a feed channel communicated with the sludge filling cavity is arranged in the middle of each filter press plate and filter plate; the sludge discharge port is communicated with the feed channel through a sludge delivery pipe; the sludge delivery pipe is provided with a sludge delivery pump; a filter press substrate is provided with a liquid inlet and a liquid outlet which are communicated with a filter press cavity; and the liquid inlet and liquid outlet are respectively connected with a filter press system and a heating system through a valve. The sludge is sufficiently stirred in the sludge storage bin and subjected to solid-liquid separation in the sludge drying chamber; and the separated sewage is centralized in the sewage storage bin, and the sludge filter cake is compressed in the sludge filling cavity, thereby being convenient for centralized treatment.
Description
Technical field
The utility model relates to a kind of sludge treatment device, particularly relates to a kind of sludge dewatering equipment.
Background technology
City domestic sewage and trade effluent are through the processing of sewage work, and rear discharge up to standard, is the requisite environmental engineering measure of water conservation and Urban Ecology Environment Construction.A large amount of Persistent organic pollutants and Determination of multiple metal elements, processing the produced simultaneously mud of trade effluent and sanitary sewage, except the inorganic component existing with mineral forms, are also contained in municipal sewage plant, and this class mud is commonly called municipal sludge.Because the water ratio of municipal sludge is high, quantity is large, and the pollutent of enrichment high density, if can not properly be processed or dispose, not only directly has influence on the normal operation of municipal sewage plant, the more important thing is and can bring serious secondary pollution to environment.Along with the intensification of people's environmental pollution control understanding, country has specified corresponding requirement to sludge treatment, will meet the principle of " minimizing, stabilization, innoxious and resource utilization ".
At present, sludge treatment is mainly to dehydrate processing by drying machinery, as Chinese utility model patent CN203144261U discloses a kind of sludge drying treatment system, comprise coating machine, sludge drying car, sludge drying chamber and mummification air purifying room, described coating machine point is placed on described sludge drying car for mud being paved into after thin layer, described sludge drying chamber is normal temperature velocity air mummification chamber, mud while being placed on described sludge drying car for mummification; The purifying treatment that described mummification air purifying room is carried out dedusting deodorizing for the mummification air that described sludge drying chamber is discharged, and the air after purifying treatment is discharged by pipeline.But above-mentioned sludge drying treatment system is when dewatered sludge, efficiency is lower, and is unfavorable for focusing on of sewage and mud after mummification, easily causes secondary environmental pollution.
Utility model content
The defect of prior art and various weak point in view of the above, the technical problems to be solved in the utility model is to provide a kind of efficiency high and be convenient to focus on the sludge dewatering equipment of mud and sewage after mummification.
For achieving the above object, the utility model provides a kind of sludge dewatering equipment, comprise warehouse of sludge and sludge drying chamber, described warehouse of sludge comprises the cavity volume that holds mud, in this cavity volume, be provided with a stir shaft, the drive-motor that described stir shaft and is fixed on warehouse of sludge is connected, the periphery of described stir shaft is provided with many agitating vanes, the angle α of described agitating vane axis and stir shaft axis is 50 °～70 °, the outer end of described agitating vane is outward extended with a coupling shaft, the end of this coupling shaft is provided with a scraper fitting with cavity volume outer wall, described warehouse of sludge is provided with a mud discharge port, the indoor polylith filter press plate side by side that is provided with of described sludge drying, is provided with a screen plate between two adjacent filter press plates, forms a sludge-filled chamber between adjacent filter press plate and screen plate, described filter press plate comprises press filtration substrate, the both sides of this press filtration substrate are equipped with a recessed press filtration chamber, the periphery in described press filtration chamber is coated with the rubber diaphragm being fixed on press filtration substrate, described screen plate comprises filter substrate, the both sides of this filter substrate are equipped with a recessed filtering chamber, the periphery of described filtering chamber is coated with the filter cloth being fixed on filter substrate, the centre of described filter press plate and screen plate is equipped with a feeding-passage being connected with sludge-filled chamber, described mud discharge port is connected by dredging tube with feeding-passage, this dredging tube is provided with a defeated dredge pump, on described press filtration substrate, be also provided with the fluid inlet and the liquid outlet that are communicated with press filtration chamber, described fluid inlet is all connected with a press filteration system, a heating system by a valve with liquid outlet, described filter substrate is provided with the sewage discharge passage being communicated with filtering chamber, and this sewage discharge passage is connected with a sewage warehouse.
Preferably, described press filteration system comprises high-pressure pump and water tank.
Preferably, described heating system comprises circulating-heating pump and boiler.
Further, be also provided with a vacuum orifice being communicated with filtering chamber on described filter substrate, this vacuum orifice is connected with a vacuum pump.
The sludge dewatering equipment that the utility model relates to has following beneficial effect:
This sludge dewatering equipment fully stirs mud by warehouse of sludge, again the mud after stirring is realized to solid-liquid separation by sludge drying chamber, sewage after separation concentrates in sewage warehouse, and sludge filter cake is compressed in sludge-filled chamber, thereby be convenient to focus on, prevent environment to cause secondary pollution, and this sludge dewatering equipment working efficiency is high, cost is low, is convenient to popularize.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technique means of the present utility model, and can be implemented according to the content of specification sheets, below with preferred embodiment of the present utility model and coordinate accompanying drawing to be elaborated to this patent.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of filter press plate in Fig. 1.
Fig. 3 is the structural representation of screen plate in Fig. 1.
Element numbers explanation
1 warehouse of sludge
11 cavity volumes
12 stir shafts
13 drive-motor
14 agitating vanes
15 coupling shafts
16 scrapers
17 mud discharge ports
2 sludge drying chambers
3 filter press plates
31 press filtration substrates
32 press filtration chambeies
33 rubber diaphragms
34 fluid inlets
35 liquid outlets
4 screen plates
41 filter substrates
42 filtering chambers
43 filter cloths
44 sewage discharge passages
45 vacuum orifices
5 sludge-filled chambeies
6 feeding-passages
7 dredging tubes
8 defeated dredge pumps
9 vacuum pumps
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
As shown in Figure 1, the utility model provides a kind of sludge dewatering equipment, comprise warehouse of sludge 1 and sludge drying chamber 2, described warehouse of sludge 1 comprises the cavity volume 11 that holds mud, in this cavity volume 11, be provided with a stir shaft 12, the drive-motor 13 that described stir shaft 12 and is fixed on warehouse of sludge 1 is connected, the periphery of described stir shaft 12 is provided with many agitating vanes 14, the angle α of described agitating vane 14 axis and stir shaft 12 axis is 50 °～70 °, the outer end of described agitating vane 14 is outward extended with a coupling shaft 15, the end of this coupling shaft 15 is provided with a scraper 16 fitting with cavity volume 11 outer walls, described warehouse of sludge 1 is provided with a mud discharge port 17, in described sludge drying chamber 2, be provided with polylith filter press plate 3 side by side, between two adjacent filter press plates 3, be provided with a screen plate 4, between adjacent filter press plate 3 and screen plate 4, form a sludge-filled chamber 5, see Fig. 2, described filter press plate 3 comprises press filtration substrate 31, and the both sides of this press filtration substrate 31 are equipped with a recessed press filtration chamber 32, and the periphery in described press filtration chamber 32 is coated with the rubber diaphragm 33 being fixed on press filtration substrate 31, see Fig. 3, described screen plate 4 comprises filter substrate 41, the both sides of this filter substrate 41 are equipped with a recessed filtering chamber 42, the periphery of described filtering chamber 42 is coated with the filter cloth 43 being fixed on filter substrate 41, the centre of described filter press plate 3 and screen plate 4 is equipped with a feeding-passage 6 being connected with sludge-filled chamber 5, described mud discharge port 17 is connected by dredging tube 7 with feeding-passage 6, and this dredging tube 7 is provided with a defeated dredge pump 8, on described press filtration substrate 31, be also provided with the fluid inlet 34 and the liquid outlet 35 that are communicated with press filtration chamber 32, described fluid inlet 34 is all connected with a press filteration system, a heating system by a valve with liquid outlet 35, described filter substrate 41 is provided with the sewage discharge passage 44 being communicated with filtering chamber 42, and this sewage discharge passage 44 is connected with a sewage warehouse.
In addition, described warehouse of sludge 1 is provided with dispensing port, by this dispensing port, can drop into online flocculation agent.When processing, first the mud in warehouse of sludge 1 is stirred fully, by defeated dredge pump 8, mud is delivered in sludge drying chamber 2 afterwards, mud is filled full sludge-filled chamber 5 gradually by feeding-passage 6, in this process, and sewage and the particle that is less than filter cloth 43 apertures passes through filter chamber 42 and sewage discharge passage 44 is expelled in sewage warehouse, along with the carrying out of filtering, filter cake progressive additive in sludge-filled chamber 5, when mud is full of behind sludge-filled chamber 5, filters and finishes.Afterwards, open press filteration system, high-pressure medium enters in press filtration chamber 32 by fluid inlet 34, thereby a drum rubber diaphragm 33 further squeezes the filter cake in sludge-filled chamber 5, and high-pressure medium circulates in press filteration system, press filtration chamber 32; After press filtration finishes, switch valve, opens heating system, and heating medium enters in press filtration chamber 32 by fluid inlet 34, rubber diaphragm 33 is heated up rapidly, and then heat the filter cake in sludge-filled chamber 5, makes its abundant mummification.
Preferably, described press filteration system comprises high-pressure pump and water tank.
Preferably, described heating system comprises circulating-heating pump and boiler.
Further, on described filter substrate 41, be also provided with a vacuum orifice 45 being communicated with filtering chamber 42, this vacuum orifice 45 is connected with a vacuum pump 9, in heating, open vacuum pump 9, make the interior formation negative pressure in sludge-filled chamber 5 and form certain vacuum tightness, to reduce the boiling point of water, accelerate the evaporation of moisture, improve dehydration and drying efficiency.
In sum, the utility model has effectively overcome various shortcoming of the prior art and tool high industrial utilization.
A kind of sludge dewatering equipment above the utility model embodiment being provided is described in detail; for one of ordinary skill in the art; according to the thought of the utility model embodiment; all will change in specific embodiments and applications; in sum; this description should not be construed as restriction of the present utility model, and all any changes of making according to the utility model design philosophy are all within protection domain of the present utility model.
Claims (4)
1. a sludge dewatering equipment, comprise warehouse of sludge (1) and sludge drying chamber (2), it is characterized in that: described warehouse of sludge (1) comprises the cavity volume (11) that holds mud, in this cavity volume (11), be provided with a stir shaft (12), the drive-motor (13) that described stir shaft (12) and is fixed on warehouse of sludge (1) is connected, the periphery of described stir shaft (12) is provided with many agitating vanes (14), the angle α of described agitating vane (14) axis and stir shaft (12) axis is 50 °～70 °, the outer end of described agitating vane (14) is outward extended with a coupling shaft (15), the end of this coupling shaft (15) is provided with a scraper (16) fitting with cavity volume (11) outer wall, described warehouse of sludge (1) is provided with a mud discharge port (17), in described sludge drying chamber (2), be provided with polylith filter press plate (3) side by side, between adjacent two filter press plates (3), be provided with a screen plate (4), between adjacent filter press plate (3) and screen plate (4), form a sludge-filled chamber (5), described filter press plate (3) comprises press filtration substrate (31), the both sides of this press filtration substrate (31) are equipped with a recessed press filtration chamber (32), the periphery in described press filtration chamber (32) is coated with the rubber diaphragm (33) being fixed on press filtration substrate (31), described screen plate (4) comprises filter substrate (41), the both sides of this filter substrate (41) are equipped with a recessed filtering chamber (42), the periphery of described filtering chamber (42) is coated with the filter cloth (43) being fixed on filter substrate (41), the centre of described filter press plate (3) and screen plate (4) is equipped with a feeding-passage (6) being connected with sludge-filled chamber (5), described mud discharge port (17) is connected by dredging tube (7) with feeding-passage (6), this dredging tube (7) is provided with a defeated dredge pump (8), on described press filtration substrate (31), be also provided with the fluid inlet (34) and the liquid outlet (35) that are communicated with press filtration chamber (32), described fluid inlet (34) is all connected with a press filteration system, a heating system by a valve with liquid outlet (35), described filter substrate (41) is provided with the sewage discharge passage (44) being communicated with filtering chamber (42), and this sewage discharge passage (44) is connected with a sewage warehouse.
2. sludge dewatering equipment according to claim 1, is characterized in that: described press filteration system comprises high-pressure pump and water tank.
3. sludge dewatering equipment according to claim 1, is characterized in that: described heating system comprises circulating-heating pump and boiler.
4. sludge dewatering equipment according to claim 1, it is characterized in that: on described filter substrate (41), be also provided with a vacuum orifice (45) being communicated with filtering chamber (42), this vacuum orifice (45) is connected with a vacuum pump (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320793317.6U CN203582671U (en) | 2013-12-03 | 2013-12-03 | Sludge dewatering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320793317.6U CN203582671U (en) | 2013-12-03 | 2013-12-03 | Sludge dewatering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203582671U true CN203582671U (en) | 2014-05-07 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320793317.6U Expired - Fee Related CN203582671U (en) | 2013-12-03 | 2013-12-03 | Sludge dewatering machine |
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| CN (1) | CN203582671U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104030541A (en) * | 2014-06-06 | 2014-09-10 | 湖北合加环境设备有限公司 | Membrane filter plates used for electro-osmosed sludge, membrane filter press and filter press |
| CN104030542A (en) * | 2014-06-06 | 2014-09-10 | 湖北合加环境设备有限公司 | Sludge filter-pressing method of membrane filter press |
| CN104030543A (en) * | 2014-06-06 | 2014-09-10 | 湖北合加环境设备有限公司 | Membrane filter plates used for electro-osmosed sludge, membrane filter press and filter press |
| CN105000774A (en) * | 2015-05-05 | 2015-10-28 | 北京师范大学 | Device and technology used for coagulation sludge dewatering processing |
| WO2017088645A1 (en) * | 2015-11-27 | 2017-06-01 | 杜丽娜 | Construction slurry dewatering apparatus |
| CN108341580A (en) * | 2018-03-24 | 2018-07-31 | 刘宝 | A kind of energy conservation and environmental protection sludge dewatering equipment |
| CN116675331A (en) * | 2023-05-26 | 2023-09-01 | 温州富邦环境工程有限公司 | Sewage treatment equipment |
-
2013
- 2013-12-03 CN CN201320793317.6U patent/CN203582671U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104030541A (en) * | 2014-06-06 | 2014-09-10 | 湖北合加环境设备有限公司 | Membrane filter plates used for electro-osmosed sludge, membrane filter press and filter press |
| CN104030542A (en) * | 2014-06-06 | 2014-09-10 | 湖北合加环境设备有限公司 | Sludge filter-pressing method of membrane filter press |
| CN104030543A (en) * | 2014-06-06 | 2014-09-10 | 湖北合加环境设备有限公司 | Membrane filter plates used for electro-osmosed sludge, membrane filter press and filter press |
| CN104030543B (en) * | 2014-06-06 | 2016-06-29 | 湖北合加环境设备有限公司 | A kind of for electro-osmosis mud membrane filter plate, membrane filter pressing device and pressure filter |
| CN104030541B (en) * | 2014-06-06 | 2016-06-29 | 湖北合加环境设备有限公司 | A kind of for electro-osmosis mud membrane filter plate, membrane filter pressing device and pressure filter |
| CN104030542B (en) * | 2014-06-06 | 2016-10-19 | 湖北合加环境设备有限公司 | A kind of filter pressing sludge method of diaphragm filter press |
| CN105000774A (en) * | 2015-05-05 | 2015-10-28 | 北京师范大学 | Device and technology used for coagulation sludge dewatering processing |
| CN105000774B (en) * | 2015-05-05 | 2018-08-28 | 北京师范大学 | A kind of device and technique for the processing of coagulation sludge dewatering |
| WO2017088645A1 (en) * | 2015-11-27 | 2017-06-01 | 杜丽娜 | Construction slurry dewatering apparatus |
| CN108341580A (en) * | 2018-03-24 | 2018-07-31 | 刘宝 | A kind of energy conservation and environmental protection sludge dewatering equipment |
| CN116675331A (en) * | 2023-05-26 | 2023-09-01 | 温州富邦环境工程有限公司 | Sewage treatment equipment |
| CN116675331B (en) * | 2023-05-26 | 2023-11-17 | 温州富邦环境工程有限公司 | Sewage treatment equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20141203 |
|
| EXPY | Termination of patent right or utility model |