CN202988945U - Movable sludge drying device - Google Patents
Movable sludge drying device Download PDFInfo
- Publication number
- CN202988945U CN202988945U CN 201220729584 CN201220729584U CN202988945U CN 202988945 U CN202988945 U CN 202988945U CN 201220729584 CN201220729584 CN 201220729584 CN 201220729584 U CN201220729584 U CN 201220729584U CN 202988945 U CN202988945 U CN 202988945U
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- sludge
- drier
- sludge drier
- steam
- outlet
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Abstract
The utility model provides a movable sludge drying device which comprises a moving device, a steam boiler and a sludge drier, wherein the steam boiler and the sludge drier are both arranged on the moving device; the inner wall of the sludge drier is provided with a heating cavity, one end of the sludge drier is provided with a steam inlet, the other end of the sludge drier is provided with a steam outlet, and the steam inlet and the steam outlet are both connected with the steam boiler; the upper surface of one end of the sludge drier is provided with a wet sludge inlet, the upper surface of the other end of the sludge drier is provided with a tail gas outlet, and the lower surface of the sludge drier is provided with a dry sludge outlet. The movable sludge drying device disclosed by the utility model has the beneficial effects that the device is convenient to move and transport, and wide in application range; sludge with a moisture content of about 80% can be dried into sludge with a moisture content of less than or equal to 50%; tail gas produced in the process of drying, after being processed by using a tail gas processor, is discharged after reaching standards; and the steam boiler can take diesel or gas as a fuel, and also can take biogas produced by sludge digestion as a fuel, so that the energy saving effect is good.
Description
Technical field
The utility model relates to a kind of sludge drying mechanism, especially relates to a kind of movably sludge drying mechanism.
Background technology
Along with improving constantly of China's level of urbanization, sewage load increases year by year, is accompanied by the construction of sewage work and puts into operation, and the output of excess sludge also sharply rises; Moisture percentage in sewage sludge is high, and is bulky, all brought great difficulty for transportation, storage and ultimate disposal, and therefore the sludge drying after dehydration is the committed step that mud is stored, transported and dispose.No. 157, " about strengthening the notice of urban wastewater treatment firm mud prevention and cure of pollution work " (Huan Ban ﹝ 2010 ﹞ of promulgated by the ministries or commissions of the Central Government of national environmental protection) clear in: " sewage work take store (namely not processing disposal) as purpose mud is transported factory circle, must be with sludge dewatering to water ratio below 50% ".The sewage load of the small-scale treatment facilities such as the present small sewage treatment plant of China, industrial and mining enterprises' sewage works occupies suitable ratio, and most small-scale sewage treatment facility only is provided with relatively simple sludge treatment device, sludge disposal equipment is not set, water ratio after sludge dewatering is about 80%, it is the requirement that does not reach national environmental protection section, and the sludge treatment device of prior art is not easy to mobile and transports, replacing use occasion inconvenience.
Summary of the invention
Problem to be solved in the utility model be to provide a kind of simple in structure, be convenient to mobile and transportation, the replacing use occasion is nimble, a kind of movably sludge drying mechanism that drying effect is good, the drying of especially suitable small sewage treatment plant and industrial and mining enterprises' sewage works dewatered sludge.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of movably sludge drying mechanism comprises running gear, steam boiler, sludge drier; Described steam boiler and sludge drier all are located on described running gear; The inner side-wall of described sludge drier is provided with heating cavity, an end at described sludge drier is provided with the steam inlet that is connected with described heating cavity, the other end is provided with the vapour outlet that is connected with described heating cavity, and described steam inlet all is connected with described steam boiler with vapour outlet; The upper surface of described sludge drier one end is provided with wet mud import, and the upper surface of the described sludge drier the other end is provided with the tail gas outlet, and the lower surface of described sludge drier is provided with the dewatered sludge outlet.
Described steam boiler uses diesel oil or combustion gas to act as a fuel, and the biogas that also can utilize sludge digestion to produce acts as a fuel, and has energy-conservation effect; The hot steam that produces by described steam boiler enters in described heating cavity by steam inlet, and for mud carries out drying, the steam of low temperature is back to steam boiler by vapour outlet again and proceeds heating.
Further, described running gear is trailer.
Further, be connected with exhaust gas treating device in described tail gas outlet, the tail gas that described sludge drier produces in drying process is qualified discharge after exhaust gas treating device is processed.
Further, the outside surface of described sludge drier is provided with thermofin, for described sludge drier is incubated, avoids heat to efflux in a large number, save energy.
Further, be provided with stir shaft in described sludge drier, be provided with some agitating vanes on described stir shaft.
Advantage and the positively effect that the utlity model has are: owing to adopting technique scheme, sludge drier and steam boiler are arranged on trailer, not only compact construction, be convenient to mobile and transportation, and be convenient for changing use occasion, applied widely; Be provided with stir shaft and agitating vane, water ratio can be about 80% mud, dry for water ratio is less than or equal to 50% mud, drying effect is good; The tail gas outlet is provided with exhaust gas treating device, and the tail gas that described sludge drier produces in drying process is qualified discharge after exhaust gas treating device is processed, protection of the environment; Steam boiler can use diesel oil or combustion gas to act as a fuel, and the biogas that also can utilize sludge digestion to produce acts as a fuel, and has energy-saving effect.
Description of drawings
Fig. 1 is main TV structure schematic diagram of the present utility model.
In figure:
1, steam boiler 2, vapour outlet 3, steam inlet
4, wet mud import 5, agitating vane 6, sludge drier
7, thermofin 8, heating cavity 9, tail gas outlet
10, exhaust gas treating device 11, stir shaft 12, dewatered sludge outlet
13, trailer
Embodiment
As shown in Figure 1, a kind of movably sludge drying mechanism of the utility model comprises running gear, steam boiler 1, sludge drier 6; Described steam boiler 1 and sludge drier 6 all are located on described running gear; The inner side-wall of described sludge drier 6 is provided with heating cavity 8, an end at described sludge drier 6 is provided with the steam inlet 3 that is connected with described heating cavity 8, the other end is provided with the vapour outlet 2 that is connected with described heating cavity 8, and described steam inlet 3 all is connected with described steam boiler 1 with vapour outlet 2; The upper surface of described sludge drier 6 one ends is provided with wet mud import 4, and the upper surface of described sludge drier 6 the other ends is provided with tail gas outlet 9, and the lower surface of described sludge drier 6 is provided with dewatered sludge outlet 12.
Preferably, described running gear is trailer 13.
Preferably, be connected with exhaust gas treating device 10 in described tail gas outlet 9.
Preferably, the outside surface of described sludge drier 6 is provided with thermofin 7, for described sludge drier 6 is incubated, avoids heat to efflux in a large number, save energy.
Preferably, be provided with stir shaft 11 in described sludge drier 6, be provided with some agitating vanes 5 on described stir shaft 11.
the working process of this example: in use, initial workpiece moves to the utility model the appointed place of required occasion, open steam boiler 1, heating steam enters in heating cavity 8 by steam inlet 3, heating cavity 8 supply hot steams for sludge drier 6, open sludge drier 6, the mud that will wet is quantitatively sent into sludge drier 6 by wet mud import 4, rotation along with stir shaft 11, 5 pairs of wet mud of agitating vane stir, pass, and the material of cleaning inwall adhesion, the wet mud that stirs is heated cavity 8 heating, moisture in wet mud is evaporated, discharge from dewatered sludge outlet 12 after wet drying sludge, the tail gas that produces in wet drying sludge process, drain into exhaust gas treating device 10 through tail gas outlet 9, qualified discharge after processing, protection of the environment, the heating steam of low temperature is back to steam boiler 1 from vapour outlet 2 and proceeds heating.
Described steam boiler 1 uses diesel oil or combustion gas to act as a fuel, and the biogas that also can utilize sludge digestion to produce acts as a fuel, and has energy-conservation effect.
Above an embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to be used to limiting practical range of the present utility model.All equalizations of doing according to the utility model application range change and improve etc., within all should still belonging to patent covering scope of the present utility model.
Claims (5)
1. a sludge drying mechanism movably, is characterized in that: comprise running gear, steam boiler, sludge drier; Described steam boiler and sludge drier all are located on described running gear; The inner side-wall of described sludge drier is provided with heating cavity, an end at described sludge drier is provided with the steam inlet that is connected with described heating cavity, the other end is provided with the vapour outlet that is connected with described heating cavity, and described steam inlet all is connected with described steam boiler with vapour outlet; The upper surface of described sludge drier one end is provided with wet mud import, and the upper surface of the described sludge drier the other end is provided with the tail gas outlet, and the lower surface of described sludge drier is provided with the dewatered sludge outlet.
2. movably sludge drying mechanism according to claim 1, it is characterized in that: described running gear is trailer.
3. movably sludge drying mechanism according to claim 1, is characterized in that: be connected with exhaust gas treating device in described tail gas outlet.
4. movably sludge drying mechanism according to claim 1, it is characterized in that: the outside surface of described sludge drier is provided with thermofin.
5. the described movably sludge drying mechanism of according to claim 1 or 4 any one, is characterized in that: be provided with stir shaft in described sludge drier, be provided with some agitating vanes on described stir shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220729584 CN202988945U (en) | 2012-12-24 | 2012-12-24 | Movable sludge drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220729584 CN202988945U (en) | 2012-12-24 | 2012-12-24 | Movable sludge drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202988945U true CN202988945U (en) | 2013-06-12 |
Family
ID=48560144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220729584 Expired - Fee Related CN202988945U (en) | 2012-12-24 | 2012-12-24 | Movable sludge drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202988945U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104609687A (en) * | 2015-01-30 | 2015-05-13 | 厦门荣惠盛新材料有限公司 | Sludge stirring paving trolley |
| CN108911464A (en) * | 2018-07-16 | 2018-11-30 | 广州星际海洋工程设计有限公司 | A kind of mud minimizing processing unit |
| CN111072245A (en) * | 2019-12-27 | 2020-04-28 | 江苏恒玮环保设备有限公司 | HF type rotation type solid-liquid separation machine |
-
2012
- 2012-12-24 CN CN 201220729584 patent/CN202988945U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104609687A (en) * | 2015-01-30 | 2015-05-13 | 厦门荣惠盛新材料有限公司 | Sludge stirring paving trolley |
| CN104609687B (en) * | 2015-01-30 | 2016-06-01 | 厦门荣惠盛生物科技有限公司 | Sludge agitation paver vehicle |
| CN108911464A (en) * | 2018-07-16 | 2018-11-30 | 广州星际海洋工程设计有限公司 | A kind of mud minimizing processing unit |
| CN111072245A (en) * | 2019-12-27 | 2020-04-28 | 江苏恒玮环保设备有限公司 | HF type rotation type solid-liquid separation machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20181224 |