CN201427921Y - Sludge treatment device for urban sewage plant - Google Patents
Sludge treatment device for urban sewage plant Download PDFInfo
- Publication number
- CN201427921Y CN201427921Y CN2009200563769U CN200920056376U CN201427921Y CN 201427921 Y CN201427921 Y CN 201427921Y CN 2009200563769 U CN2009200563769 U CN 2009200563769U CN 200920056376 U CN200920056376 U CN 200920056376U CN 201427921 Y CN201427921 Y CN 201427921Y
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- Prior art keywords
- dehydration
- sludge
- high temperature
- dehydration tube
- temperature sterilization
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- 239000010802 sludge Substances 0.000 title claims abstract description 52
- 239000010865 sewage Substances 0.000 title claims abstract description 15
- 230000018044 dehydration Effects 0.000 claims abstract description 77
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 77
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000001954 sterilising effect Effects 0.000 claims description 24
- 238000004659 sterilization and disinfection Methods 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 9
- 239000010801 sewage sludge Substances 0.000 claims description 8
- 238000009928 pasteurization Methods 0.000 abstract 3
- 230000000249 desinfective effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000002361 compost Substances 0.000 description 2
- 238000009264 composting Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000002070 germicidal effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Treatment Of Sludge (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The utility model provides a sludge treatment equipment of municipal sewage plant especially indicates including sludge dewatering device, synthetic mixing arrangement, pasteurization device and forming device, and this sludge dewatering device, this synthetic mixing arrangement, this pasteurization device and this forming device connect gradually the range in proper order, and this sludge dewatering device rotates centrifugal dehydration, then reaches the sludge treatment equipment that reduces the mud water content rapidly with the help of this pasteurization device high temperature dehydration and disinfecting.
Description
Technical field
The utility model relates to a kind of sludge treatment equipment, comprise sludge dehydration device, synthetic mixing device, High Temperature Sterilization device and shaped device, and this sludge dehydration device, this synthetic mixing device, this High Temperature Sterilization device and this shaped device arrangement that is linked in sequence successively, this sludge dehydration device rotates centrifuge dehydration, then reaches the effect of rapid reduction sludge moisture content by this High Temperature Sterilization device high temperature dehydration and sterilization.
Background technology
As everyone knows, progress along with society, people's material life is more and more abundanter, and meanwhile increasing domestic refuse sanitary sewage has polluted people's living environment greatly, under such social background, all build some sewage works in the present city, city domestic sewage is improved as the fresh water that does not pollute the environment through purifying treatment and excretes out.And municipal sludge is the by product of sewage disposal, calculate with water ratio 97%, volume account for dispose of sewage 0.3% ~ 0.5%, the advanced treatment sludge output also will increase by 50% ~ 100%.The dewatered sludge about 1.3 * 10 of the annual discharging of China at present
6T, and increasing with about 10% speed.How to handle this class mud just because of such principle and become instant problem.The method of this class mud of conventional process mainly contains composting process and burning method now.
Municipal sludge carries out the soil utilization after handling through compost hazard-free, is the treatment and disposal mode that generally adopts in the world.Forced ventilation static buttress compost treatment is the fertile mainstream technology of dust, between its processing cost and mud initial aqueous rate, treatment scale, composting plant and the sewage work apart from and factor such as equipment country of origin relevant.And for burning method, consider problems such as burning exhaust gas emission, to burn to good more than the outward transport 30km, get 30km in the time of concrete operations; Burn and press dry-matter decrement 60%, burn excess and need be transported to the landfill yard landfill, shipment distance is generally 50km.Being dried to 10% burns cost and is dried to 60% low.Degree of drying is high more, and the incineration plant floor space is also more little, is advisable with mummification to 10% before therefore burning.
As mentioned above most existing landfill yard design-build standard low, lack pollution control measures, there are problems such as poor stability, cause emission gases and stink, polluted underground water, can not guarantee the safety of landfill waste, just delay to pollute but do not have final decontamination.Some countries have formulated the minimum standard of pending mud physical property for the problems referred to above are reduced to minimum degree, and the processing cost of mud landfill is increased greatly.And in aforesaid various treatment processs, it is key problem in the whole sludge handling process that sludge dewatering is gone forward side by side that line correlation handles, but traditional technology all can not well solve such problem, such as, some treatment plants adopt sedimentary method that mud is dewatered, and such mode not only deposition efficiency is not high, need to take large-area land resources simultaneously.
Summary of the invention
This reality is novel to provide a kind of municipal sewage sludge treatment unit, it structurally mainly comprises sludge dehydration device, synthetic mixing device, High Temperature Sterilization device and shaped device, this sludge dehydration device, this synthetic mixing device, this High Temperature Sterilization device and this shaped device arrangement that is linked in sequence successively simultaneously, this sludge dehydration device rotates centrifuge dehydration, then reaches the purpose that rapid reduction sludge moisture content improves sludge treatment efficient by this High Temperature Sterilization device high temperature dehydration and sterilization.
For realizing above purpose, the technical solution adopted in the utility model is: the municipal sewage sludge treatment unit, it comprises sludge dehydration device, synthetic mixing device, High Temperature Sterilization device and shaped device, and the arrangement that is linked in sequence successively of this sludge dehydration device, this synthetic mixing device, this High Temperature Sterilization device and this shaped device.
Wherein, this sludge dehydration device is handled in order to mud class material is carried out preliminary hydro-extraction, reduce the water content of mud class material, this sludge dehydration device comprises dehydration tube, liquid accommodating device and rotary driver, wherein, and this dehydration tube arranged transversely, it has internal surface and outside surface, and around determining a dehydration chamber, this dehydration tube is provided with some dewatering holes by this internal surface, and some these dewatering holes evenly are arranged on this dehydration tube.
Further, this dehydration tube is provided with some dewatering tanks, and some these dewatering tanks are set parallel to each other on this dehydration tube.
This liquid accommodating device is corresponding with this dehydration tube and be arranged on the below of this dehydration tube, in order to admit effusive sewage in this dehydration tube.
This liquid accommodating device comprises ring-like water eliminator and collect cavity, and this ring-like water eliminator is arranged on this collect cavity top, and is connected on this collect cavity.
This sludge dehydration device high speed rotating makes sewage wherein shoot out by getting rid of in some these dewatering holes or some this dewatering tanks, and act on this ring-like water eliminator, by this ring-like water eliminator the sewage on all directions is stopped to get off the effect of while by gravity, flow in this collect cavity.
This rotary driver is connected with this sludge dehydration device, and drives this sludge dehydration device and rotate along an axis, and further, this rotary driver is a power motor.
Should synthetic mixing device be stirrer, should synthetic mixing device be that it that be connected with this sludge dehydration device comprises mixing drum, CD-ROM drive motor and auxiliary material inlet, wherein, this mixing drum of this drive motor rotates, this auxiliary material inlet is the top that is opened in this mixing drum, and the handled easily person adds auxiliary material in this mixing drum.
This High Temperature Sterilization device is connected with this synthetic mixing device, and it comprises dry kiln and belt conveyor, and wherein, this belt conveyor is arranged in this dry kiln, and this dry kiln produces high heat in order to wherein mud is carried out the high temperature dehydration germicidal treatment.
This type device is connected with this High Temperature Sterilization device, and it comprises some shapers, and some these shapers are arranged in order the output material is carried out to the type processing.
The beneficial effects of the utility model are: novel sludge dehydration device, synthetic mixing device, High Temperature Sterilization device and the shaped device of structurally comprising of this reality, and this sludge dehydration device, this synthetic mixing device, this High Temperature Sterilization device and this shaped device arrangement that is linked in sequence successively, this sludge dehydration device rotates centrifuge dehydration, then reaches the effect of rapid reduction sludge moisture content by this High Temperature Sterilization device high temperature dehydration and sterilization.
Description of drawings
Fig. 1 is an one-piece construction synoptic diagram of the present utility model;
Fig. 2 is the structural representation of sludge dehydration device of the present utility model;
Fig. 3 is the dehydration tube structural representation of sludge dehydration device of the present utility model;
Fig. 4 is the dehydration tube structural representation of sludge dehydration device of the present utility model;
Fig. 5 is the cross-sectional view of sludge dehydration device of the present utility model.
Embodiment
Shown in Fig. 1 to 5, the municipal sewage sludge treatment unit, it comprises sludge dehydration device 10, synthetic mixing device 20, High Temperature Sterilization device 30 and shaped device 40, and the arrangement that is linked in sequence successively of this sludge dehydration device 10, this synthetic mixing device 20, this High Temperature Sterilization device 30 and this shaped device 40.
Wherein, as shown in Figure 1, this sludge dehydration device 10 is handled in order to mud class material is carried out preliminary hydro-extraction, reduce the water content of mud class material, this sludge dehydration device 10 comprises dehydration tube 11, liquid accommodating device 12 and rotary driver 13, wherein, these dehydration tube 11 arranged transverselys, it has internal surface and outside surface, and by this internal surface around determine one the dehydration chamber, as shown in Figure 3, this dehydration tube 11 is provided with some dewatering holes 111, and some these dewatering holes 111 evenly are arranged on this dehydration tube 11.
Further, as shown in Figure 4, this dehydration tube 11 is provided with some dewatering tanks 112, and some these dewatering tanks 112 are set parallel to each other on this dehydration tube 11.
This liquid accommodating device 12 is corresponding with this dehydration tube 11 and be arranged on the below of this dehydration tube 11, in order to admit effusive sewage in this dehydration tube 11.
This liquid accommodating device 12 comprises ring-like water eliminator 121 and collect cavity 122, and this ring-like water eliminator 121 is arranged on this collect cavity 122 tops, and is connected on this collect cavity 122.
These sludge dehydration device 10 high speed rotating make sewage wherein shoot out by getting rid of in some these dewatering holes 111 or some this dewatering tanks 112, and act on this ring-like water eliminator 121, by this ring-like water eliminator 121 sewage on all directions is stopped to get off the effect of while by gravity, flow in this collect cavity 122.
This rotary driver 13 is connected with this sludge dehydration device 10, and drives this sludge dehydration device 10 along axis rotation, and further, this rotary driver 13 is a power motor.
Should synthetic mixing device 20 be stirrer, should synthetic mixing device 20 be that it that be connected with this sludge dehydration device 10 comprises mixing drum 21, CD-ROM drive motor 22 and auxiliary material inlet 23, wherein, this CD-ROM drive motor 22 drives this mixing drum 21 and rotates, this auxiliary material inlet 23 is the tops that are opened in this mixing drum 21, and the handled easily person adds auxiliary material in this mixing drum 21.
This High Temperature Sterilization device 30 is connected with this synthetic mixing device 20, it comprises dry kiln 31 and belt conveyor 32, wherein, this belt conveyor 32 is arranged in this dry kiln 31, and this dry kiln 31 produces high heat in order to wherein mud is carried out the high temperature dehydration germicidal treatment.
This type device 40 is connected with this High Temperature Sterilization device 30, and it comprises some shapers 41, and some these shapers 41 are arranged in order the output material is carried out to the type processing.
Claims (4)
1. municipal sewage sludge treatment unit, it comprises sludge dehydration device, synthetic mixing device, High Temperature Sterilization device and shaped device, and this sludge dehydration device, should synthesize mixing device, the arrangement that is linked in sequence successively of this High Temperature Sterilization device and this shaped device, it is characterized in that: wherein, this sludge dehydration device comprises dehydration tube, liquid accommodating device and rotary driver, wherein, this dehydration tube arranged transversely, it has internal surface and outside surface, and by this internal surface around determine one the dehydration chamber, this liquid accommodating device is corresponding with this dehydration tube and be arranged on the below of this dehydration tube, in order to admit effusive sewage in this dehydration tube, this liquid accommodating device comprises ring-like water eliminator and collect cavity, this ring-like water eliminator is arranged on this collect cavity top, and be connected on this collect cavity, this rotary driver is connected with this sludge dehydration device, and drive this sludge dehydration device and rotate along an axis, further, this rotary driver is a power motor, should synthetic mixing device be stirrer, should synthetic mixing device be that it that be connected with this sludge dehydration device comprises mixing drum, CD-ROM drive motor and auxiliary material inlet, wherein, this mixing drum of this drive motor rotates, this High Temperature Sterilization device is connected with this synthetic mixing device, it comprises dry kiln and belt conveyor, wherein, this belt conveyor is arranged in this dry kiln, this type device is connected with this High Temperature Sterilization device, it comprises some shapers, and some these shapers are arranged in order the output material is carried out to the type processing.
2. municipal sewage sludge treatment unit as claimed in claim 1 is characterized in that: this dehydration tube is provided with some dewatering holes, and some these dewatering holes evenly are arranged on this dehydration tube.
3. municipal sewage sludge treatment unit as claimed in claim 1 is characterized in that: this dehydration tube is provided with some dewatering tanks, and some these dewatering tanks are set parallel to each other on this dehydration tube.
4. municipal sewage sludge treatment unit as claimed in claim 1 is characterized in that: this auxiliary material inlet of this synthetic mixing device is the top that is opened in this mixing drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200563769U CN201427921Y (en) | 2009-05-12 | 2009-05-12 | Sludge treatment device for urban sewage plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200563769U CN201427921Y (en) | 2009-05-12 | 2009-05-12 | Sludge treatment device for urban sewage plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201427921Y true CN201427921Y (en) | 2010-03-24 |
Family
ID=42031651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200563769U Expired - Fee Related CN201427921Y (en) | 2009-05-12 | 2009-05-12 | Sludge treatment device for urban sewage plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201427921Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102173556A (en) * | 2011-01-20 | 2011-09-07 | 北京城市排水集团有限责任公司 | Device and method for cell wall breaking in municipal sludge dewatering process |
| CN102453579A (en) * | 2010-11-03 | 2012-05-16 | 四川四通欧美环境工程有限公司 | Process and device for producing coal by recycling sludge |
| CN102517115A (en) * | 2011-12-31 | 2012-06-27 | 青州市圣洁环保设备科技有限公司 | Method and device for producing bunker coal with sludge |
| CN103708700A (en) * | 2013-12-27 | 2014-04-09 | 吴江市华宏纺织丝绸有限公司 | Dye sludge dewatering device |
| CN103755110A (en) * | 2014-01-02 | 2014-04-30 | 芜湖华烨工业用布有限公司 | Three-section type conveying device for sludge treatment |
| CN104193427A (en) * | 2014-09-10 | 2014-12-10 | 金陵科技学院 | Chicken manure treatment device |
| CN114735914A (en) * | 2022-02-28 | 2022-07-12 | 山东水利建设集团有限公司巨野分公司 | Comprehensive sludge concentration tank system |
-
2009
- 2009-05-12 CN CN2009200563769U patent/CN201427921Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102453579A (en) * | 2010-11-03 | 2012-05-16 | 四川四通欧美环境工程有限公司 | Process and device for producing coal by recycling sludge |
| CN102173556A (en) * | 2011-01-20 | 2011-09-07 | 北京城市排水集团有限责任公司 | Device and method for cell wall breaking in municipal sludge dewatering process |
| CN102173556B (en) * | 2011-01-20 | 2012-10-17 | 北京城市排水集团有限责任公司 | Device and method for cell wall breaking in municipal sludge dewatering process |
| CN102517115A (en) * | 2011-12-31 | 2012-06-27 | 青州市圣洁环保设备科技有限公司 | Method and device for producing bunker coal with sludge |
| CN103708700A (en) * | 2013-12-27 | 2014-04-09 | 吴江市华宏纺织丝绸有限公司 | Dye sludge dewatering device |
| CN103755110A (en) * | 2014-01-02 | 2014-04-30 | 芜湖华烨工业用布有限公司 | Three-section type conveying device for sludge treatment |
| CN104193427A (en) * | 2014-09-10 | 2014-12-10 | 金陵科技学院 | Chicken manure treatment device |
| CN114735914A (en) * | 2022-02-28 | 2022-07-12 | 山东水利建设集团有限公司巨野分公司 | Comprehensive sludge concentration tank system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100324 Termination date: 20120512 |