CN101891363A - Sludge air drying method and system - Google Patents
Sludge air drying method and system Download PDFInfo
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- CN101891363A CN101891363A CN2010102217306A CN201010221730A CN101891363A CN 101891363 A CN101891363 A CN 101891363A CN 2010102217306 A CN2010102217306 A CN 2010102217306A CN 201010221730 A CN201010221730 A CN 201010221730A CN 101891363 A CN101891363 A CN 101891363A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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- Drying Of Solid Materials (AREA)
Abstract
The invention discloses to a sludge air drying method which used for realizing the purpose of the invention and comprises the following specific measures: in a vertical or horizontal tower-shaped shell, utilizing an aeration fan, which is used for a sewage treatment plant to supply oxygen to an aeration biological reaction tank, to dry sludge. The invention also discloses another sludge air drying method which used for realizing the purpose of the invention and comprises the following specific measure: in a hyperbolic or similar hyperbolic tall tower, utilizing natural wind to dry the sludge. The vertical or horizontal tower-shaped shell and the hyperbolic or similar hyperbolic tall tower are respectively provided with an air heater. The invention discloses the sludge air drying method and a system, which is mainly characterized by having simple system and energy conservation.
Description
Technical field
The present invention relates to a kind of sludge air drying method and system.
Background technology
Existing sludge drying method is exactly a heat drying method except that natural airing.Natural airing needs the big area place, and foul smell, airborne dust etc. influence surrounding enviroment.
Summary of the invention
The purpose of this invention is to provide a kind of sludge air drying method and system.
Be used to realize a kind of sludge air drying method of the object of the invention, concrete measure is: in vertical or horizontal tower-shaped housing, utilize sewage work to dry up mud for the Aeration fan of aeration and biological reaction tank oxygen supply.
In said vertical or horizontal tower-shaped housing, airheater is set.
Be used to realize the another kind of sludge air drying method of the object of the invention, concrete measure is: in hyperbola or similar hyperbola high tower, utilize natural wind to dry up mud.
In said hyperbola or similar hyperbola high tower, airheater is set.
At said hyperbola or the high cat head of similar hyperbola rainhat is set.
Be used to realize a kind of sludge air drying system of the object of the invention, mainly comprise vertical or horizontal tower-shaped housing, blast inlet, air outlet tube, tornado dust collector, whirlwind air outlet tube, blower fan, blower fan air outlet tube, aeration and biological reaction tank, micro-hole aerator etc.
Said blast inlet is arranged on bottom vertical or the horizontal tower-shaped housing, air outlet tube one end is connected in top vertical or the horizontal tower-shaped housing, the other end connects tornado dust collector, tornado dust collector connect with blower fan by the whirlwind air outlet tube, and blower fan connects by the interior micro-hole aerator of blower fan air outlet tube and aeration and biological reaction tank.
In the said vertical or horizontal tower-shaped housing airheater is set, connect heat medium pipe on the airheater, heat medium pipe feeds flue gas or warm air or hot water or solar water or water vapor or thermal oil or sewage work's sewage or second pond water outlet etc.
Be used to realize the another kind of sludge air drying system of the object of the invention, mainly comprise hyperbola or similar hyperbola high tower.
In said hyperbola or the similar hyperbola high tower airheater is set, connects heat medium pipe on the airheater, heat medium pipe feeds flue gas or warm air or hot water or water vapor or thermal oil or sewage work's sewage or second pond water outlet etc.
Said hyperbola or the high top of tower of similar hyperbola are provided with rainhat.
The mud that will wet send into vertical or the horizontal tower-shaped housing in, the main air wind dewatered sludge of the big flow that produces by blower fan.The mud that will wet is sent in hyperbola or the similar hyperbola high tower, and mainly the natural wind by big flow dries up mud.Airheater helps out, and can utilize temperature to be higher than the low temperature heating agent of temperature.
A kind of sludge air drying method of the present invention and system can be used for the sludge of sewage treatment plants mummification, the mummification of the mud that produces in other Industrial processes.
A kind of sludge air drying method of the present invention and system, principal feature are that system is simple, save energy.
Description of drawings
Fig. 1 is vertical turriform housing blower fan anhydration system synoptic diagram
Fig. 2 has airheater blower fan anhydration system synoptic diagram for vertical turriform housing
Fig. 3 is a horizontal tower-shaped housing blower fan anhydration system synoptic diagram
Fig. 4 is a hyperbolic line high tower natural wind mummification system schematic
Fig. 5 has rainhat natural wind mummification system schematic for the hyperbolic line high tower
Specific embodiment is described
Referring to Fig. 1, be used to realize a kind of sludge air drying system of the object of the invention, mainly comprise vertical turriform housing 1, blast inlet 10, air outlet tube 8, tornado dust collector 12, whirlwind air outlet tube 13, blower fan 5, blower fan air outlet tube 9, aeration and biological reaction tank 2, micro-hole aerator 6 etc.
Said blast inlet 10 is arranged on the bottom of vertical turriform housing 1, air outlet tube 8 one ends are connected in the top of vertical turriform housing 1, the other end connects tornado dust collector 12, tornado dust collector 12 connect with blower fan 5 by whirlwind air outlet tube 13, and blower fan 5 passes through blower fan air outlet tube 9 and aeration and biological reaction tank 2 interior micro-hole aerators 6 and connects.
Principle of work: wet mud is sent in the vertical turriform housing 1, under the effect of blower fan 5, a large amount of air enter from the bottom blast inlet 10 of vertical turriform housing 1, blown through wet mud evaporator strip is walked moisture makes sludge drying, air enters tornado dust collector 12 from the air outlet tube 8 at vertical turriform housing 1 top, enter blower fan 5 through the air after the dedusting by whirlwind air outlet tube 13, deliver in the water of aeration and biological reaction tank 2 by blower fan air outlet tube 9, micro-hole aerator 6 again.Dry up the air that mud uses and utilized by the aeration and biological reaction tank, the foul smell that mud produces is absorbed degraded by the aeration and biological reaction tank.
Referring to Fig. 2, be used to realize a kind of sludge air drying system of the object of the invention, mainly comprise vertical turriform housing 1, blast inlet 10, air outlet tube 8, tornado dust collector 12, whirlwind air outlet tube 13, blower fan 5, blower fan air outlet tube 9, aeration and biological reaction tank 2, micro-hole aerator 6 etc.
In the said vertical turriform housing 1 airheater 15 is set, connects heat medium pipe 16 on the airheater 15, heat medium pipe 16 feeds flue gas or warm air or hot water or heat conduction wet goods.
Said blast inlet 10 is arranged on the bottom of vertical turriform housing 1, air outlet tube 8 one ends are connected in the top of vertical turriform housing 1, the other end connects tornado dust collector 12, tornado dust collector 12 connect with blower fan 5 by whirlwind air outlet tube 13, and blower fan 5 passes through blower fan air outlet tube 9 and aeration and biological reaction tank 2 interior micro-hole aerators 6 and connects.
Principle of work: wet mud is sent in the vertical turriform housing 1, under the effect of blower fan 5, a large amount of air enter from the bottom blast inlet 10 of vertical turriform housing 1, blown through wet mud evaporator strip is walked moisture makes sludge drying, airheater 15 plays auxiliary mummification effect, air enters tornado dust collector 12 from the air outlet tube 8 at vertical turriform housing 1 top, enter blower fan 5 through the air after the dedusting by whirlwind air outlet tube 13, deliver in the water of aeration and biological reaction tank 2 by blower fan air outlet tube 9, micro-hole aerator 6 again.Dry up the air that mud uses and utilized by the aeration and biological reaction tank, the foul smell that mud produces is absorbed degraded by the aeration and biological reaction tank.
Referring to Fig. 3, be used to realize a kind of sludge air drying system of the object of the invention, mainly comprise horizontal tower-shaped housing 11, blast inlet 100, air outlet tube 8, tornado dust collector 12, whirlwind air outlet tube 13, blower fan 5, blower fan air outlet tube 9, aeration and biological reaction tank 2, micro-hole aerator 6 etc.
Said blast inlet 100 is arranged on the bottom of horizontal tower-shaped housing 11, air outlet tube 8 one ends are connected in the top of horizontal tower-shaped housing 11, the other end connects tornado dust collector 12, tornado dust collector 12 connect with blower fan 5 by whirlwind air outlet tube 13, and blower fan 5 passes through blower fan air outlet tube 9 and aeration and biological reaction tank 2 interior micro-hole aerators 6 and connects.
Principle of work: wet mud is sent in the horizontal tower-shaped housing 11, under the effect of blower fan 5, a large amount of air enter from the bottom air inlet mouth 100 of horizontal tower-shaped housing 11, blown through wet mud evaporator strip is walked moisture makes sludge drying, air enters tornado dust collector 12 from the air outlet tube 8 at vertical turriform housing 1 top, enter blower fan 5 through the air after the dedusting by whirlwind air outlet tube 13, deliver in the water of aeration and biological reaction tank 2 by blower fan air outlet tube 9, micro-hole aerator 6 again.Dry up the air that mud uses and utilized by the aeration and biological reaction tank, the foul smell that mud produces is absorbed degraded by the aeration and biological reaction tank.
Referring to Fig. 4, be used to realize a kind of sludge air drying system of the object of the invention, mainly comprise hyperbola high tower 131, supporting leg 14 is established in this hyperbola high tower bottom.
In the said hyperbola high tower 131 airheater 15 is set, connects heat medium pipe 16 on the airheater 15, heat medium pipe feeds sewage work's second pond water outlet.
Principle of work: wet mud is sent in the hyperbola high tower 131, utilize heat medium pipe 16 to feed the second pond water outlet to airheater 15, air is reduced by airheater 15 heating proportions in the hyperbola high tower 131, upward motion of air in the hyperbola high tower 131, air enters the top and discharges from hyperbola high tower 131 bottoms, a large amount of airflows dry up wet mud.
Referring to Fig. 5, be used to realize a kind of sludge air drying system of the object of the invention, mainly comprise hyperbola high tower 131, supporting leg 14 is established in this hyperbola high tower bottom, and the top is provided with rainhat 17.
In the said hyperbola high tower 131 airheater 15 is set, connects heat medium pipe 16 on the airheater 15, heat medium pipe feeds sewage work's second pond water outlet.
Principle of work: wet mud is sent in the hyperbola high tower 131, utilize heat medium pipe 16 to feed the second pond water outlet to airheater 15, air is reduced by airheater 15 heating proportions in the hyperbola high tower 131, upward motion of air in the hyperbola high tower 131, air enters the top and discharges from hyperbola high tower 131 bottoms, a large amount of airflows dry up wet mud.Rainhat 17 can prevent from rainy day to drench the mud in the hyperbola high tower 131.
Claims (10)
1. a sludge air drying method is characterized in that, in vertical or horizontal tower-shaped housing, utilizes sewage work to dry up mud for the Aeration fan of aeration and biological reaction tank oxygen supply.
2. according to the said a kind of sludge air drying method of claim 1, it is characterized in that, in said vertical or horizontal tower-shaped housing, airheater is set.
3. another kind of sludge air drying method is characterized in that, in hyperbola or similar hyperbola high tower, utilizes natural wind to dry up mud.
4. according to the said a kind of sludge air drying method of claim 3, it is characterized in that, in said hyperbola or similar hyperbola high tower, airheater is set.
5. according to the said a kind of sludge air drying method of claim 3, it is characterized in that, rainhat is set at said hyperbola or the high cat head of similar hyperbola.
6. sludge air drying system, it is characterized in that, mainly comprise vertical or horizontal tower-shaped housing, blast inlet, air outlet tube, tornado dust collector, whirlwind air outlet tube, blower fan, blower fan air outlet tube, aeration and biological reaction tank, micro-hole aerator, said blast inlet is arranged on bottom vertical or the horizontal tower-shaped housing, air outlet tube one end is connected in top vertical or the horizontal tower-shaped housing, the other end connects tornado dust collector, tornado dust collector connect with blower fan by the whirlwind air outlet tube, and blower fan connects by the interior micro-hole aerator of blower fan air outlet tube and aeration and biological reaction tank.
7. according to the said a kind of sludge air drying of claim 6 system, it is characterized in that, in the said vertical or horizontal tower-shaped housing airheater is set, connects heat medium pipe on the airheater, heat medium pipe feeds flue gas or warm air or hot water or thermal oil or sewage work's sewage or second pond water outlet.
8. another kind of sludge air drying system is characterized in that, mainly comprises hyperbola or similar hyperbola high tower.
9. according to the said a kind of sludge air drying of claim 6 system, it is characterized in that, in said hyperbola or the similar hyperbola high tower airheater is set, connect heat medium pipe on the airheater, heat medium pipe feeds flue gas or warm air or hot water or water vapor or thermal oil or sewage work's sewage or second pond water outlet etc.
10. according to the said a kind of sludge air drying of claim 6 system, it is characterized in that said hyperbola or the high top of tower of similar hyperbola are provided with rainhat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102217306A CN101891363B (en) | 2010-07-08 | 2010-07-08 | Sludge air drying method and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102217306A CN101891363B (en) | 2010-07-08 | 2010-07-08 | Sludge air drying method and system |
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| CN101891363A true CN101891363A (en) | 2010-11-24 |
| CN101891363B CN101891363B (en) | 2013-01-23 |
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| CN2010102217306A Active CN101891363B (en) | 2010-07-08 | 2010-07-08 | Sludge air drying method and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108558166A (en) * | 2017-06-23 | 2018-09-21 | 广东省建筑材料研究院 | A kind of totally-enclosed sludge drying system of providing multiple forms of energy to complement each other |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201901627U (en) * | 2010-07-08 | 2011-07-20 | 上海凡清环境工程有限公司 | Air drying system for sludge |
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2010
- 2010-07-08 CN CN2010102217306A patent/CN101891363B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201901627U (en) * | 2010-07-08 | 2011-07-20 | 上海凡清环境工程有限公司 | Air drying system for sludge |
Non-Patent Citations (1)
| Title |
|---|
| 《污水生物处理工艺技术》 20041231 韩魁声等 污泥的处理及利用 大连理工大学出版社 第480-482页 1-2 , 第1版 1 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108558166A (en) * | 2017-06-23 | 2018-09-21 | 广东省建筑材料研究院 | A kind of totally-enclosed sludge drying system of providing multiple forms of energy to complement each other |
| CN108558165A (en) * | 2017-06-23 | 2018-09-21 | 广东省建筑材料研究院 | A kind of totally-enclosed sludge drying device of providing multiple forms of energy to complement each other of automation |
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| Publication number | Publication date |
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| CN101891363B (en) | 2013-01-23 |
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Denomination of invention: Method and System of Sludge Air Drying Effective date of registration: 20230922 Granted publication date: 20130123 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Baoshan Branch Pledgor: SHANGHAI FANQING ENVIRONMENTAL ENGINEERING Co.,Ltd. Registration number: Y2023310000584 |