CN203768193U - Vitrified sludge disposal system - Google Patents
Vitrified sludge disposal system Download PDFInfo
- Publication number
- CN203768193U CN203768193U CN201420139125.8U CN201420139125U CN203768193U CN 203768193 U CN203768193 U CN 203768193U CN 201420139125 U CN201420139125 U CN 201420139125U CN 203768193 U CN203768193 U CN 203768193U
- Authority
- CN
- China
- Prior art keywords
- sludge
- melting furnace
- washer
- disposal system
- boiler
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000010802 sludge Substances 0.000 title claims abstract description 38
- 239000001301 oxygen Substances 0.000 claims abstract description 12
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000011521 glass Substances 0.000 claims abstract description 9
- 239000007789 gas Substances 0.000 claims abstract description 7
- 238000002844 melting Methods 0.000 claims description 21
- 230000008018 melting Effects 0.000 claims description 20
- 238000001035 drying Methods 0.000 claims description 11
- 238000003723 Smelting Methods 0.000 abstract 5
- 239000010865 sewage Substances 0.000 description 4
- 238000002203 pretreatment Methods 0.000 description 3
- 239000002912 waste gas Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Landscapes
- Gasification And Melting Of Waste (AREA)
- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a vitrified sludge disposal system which mainly consists of a sludge cabin, a smelting furnace, an oxygen supply device, a synthesized gas draught fan, an induced draft fan, a washer, a filter, a circulating fan, a side wall boiler, a sludge drier and a glass cabin and is characterized in that the side wall boiler is arranged on the side face of the smelting furnace which is connected with the sludge drier by virtue of a pipeline; the glass cabin is arranged below the smelting furnace; the oxygen supply device is connected with the air inlet of the smelting furnace by virtue of a pipeline. The system disclosed by the utility model can be used for smelting sludge by oxygen enrichment and effectively utilizing heat to pre-dry the sludge by adopting closed cycle of an air flow, and is provided with the washer and the filter to filter exhaust gases.
Description
Technical field
The utility model relates to a kind of vitrifying sludge disposal system, belongs to Sludge Disposal Techniques field.
Background technology
Along with the quantity discharged of urban industry waste water and sanitary sewage is increasing, treatment rate of domestic sewage also improves year by year, the sludge yield of municipal sewage plant also sharply increases, a large amount of excess sludges will discharge in sewage work, the mud of enormous amount need to do further processing, if mud can not get reasonable processing, will cause secondary pollution.The composition of sewage sludge is very complicated, except containing a large amount of moisture, also containing a large amount of useful resources.Have at present multiplely for urban sludge treating method, generally have landfill, burning and comprehensive utilization, but before recycling, need carry out pre-treatment to mud, nurse one's health, comprise concentrated, dehydration, dry.Because sludge quantity is larger, mummification need to consume the energy, and cost is very high, and landfill is wasted again land resources, and mud self has certain calorific value, therefore can carry out vitrifying and realize the disposal of mud.
Utility model content
The purpose of this utility model is to provide a kind of vitrifying sludge disposal system, utilizes oxygen enrichment to melt mud, adopts air-flow closed cycle, effectively utilizes heat for sludge drying pre-treatment, and is being provided with washer, filter cleaning waste gas.
The purpose of this utility model is achieved through the following technical solutions: a kind of vitrifying sludge disposal system, mainly formed by sludge bin, melting furnace, oxygen feedway, synthetic gas blower fan, induced draft fan, washer, strainer, recirculation blower, sidewall boiler, sludge drying machine, glass storehouse, it is characterized in that: the side of described melting furnace is provided with sidewall boiler, sidewall boiler is connected with sludge drying machine by pipeline; The below of described melting furnace is provided with glass storehouse; Described oxygen feedway is connected with the blast inlet of melting furnace by pipeline.
Between described sludge bin and melting furnace, be provided with feeding conveyor.
Between described washer and recirculation blower, be provided with strainer.
In sum, the beneficial effects of the utility model are: utilize oxygen enrichment to melt mud, in stove, temperature is high; Adopt air-flow closed cycle, produce waste gas less, and be provided with washer, filter cleaning waste gas; The side of melting furnace is provided with sidewall boiler, effectively utilizes heat for sludge drying pre-treatment.
Brief description of the drawings
Fig. 1 is system schematic of the present utility model.
The title of mark in accompanying drawing: 1-sludge bin; 2-melting furnace; 3-oxygen feedway; 4-synthetic gas blower fan; 5-induced draft fan; 6-washer; 7-strainer; 8-recirculation blower; 9-sidewall boiler; 10-sludge drying machine; 11-glass storehouse.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited only to this.
Embodiment: as shown in Figure 1, the utility model is mainly made up of sludge bin (1), melting furnace (2), oxygen feedway (3), synthetic gas blower fan (4), induced draft fan (5), washer (6), strainer (7), recirculation blower (8), sidewall boiler (9), sludge drying machine (10), glass storehouse (11), it is characterized in that: the side of described melting furnace (2) is provided with sidewall boiler (9), sidewall boiler (9) is connected with sludge drying machine (10) by pipeline; The below of described melting furnace (2) is provided with glass storehouse (11); Described oxygen feedway (3) is connected with the blast inlet of melting furnace (2) by pipeline.
Between described sludge bin (1) and melting furnace (2), be provided with feeding conveyor.
Between described washer (6) and recirculation blower (8), be provided with strainer (7).
When native system operation work: after sludge dewatering, water ratio is about 80%-85%, mud enters melting furnace (2) inside from sludge bin (1) by feeding conveyor, add combustion-supporting material at melting furnace (2), melting furnace (2) temperature reaches 1200-1500 DEG C, the organic constituent perfect combustion of charging, discharge large calorimetric, mineral in charging are molten into vitreousness, the side of melting furnace (2) is provided with sidewall boiler (9), sidewall boiler (9) provides heat energy for sludge drying machine (10), can be to sludge drying, and then melt, can reduce the generation of water vapour.Washer (6), strainer (7) carry out purifying treatment to circulation gas.
As mentioned above, just can realize preferably the utility model.
Claims (3)
1. a vitrifying sludge disposal system, mainly formed by sludge bin (1), melting furnace (2), oxygen feedway (3), synthetic gas blower fan (4), induced draft fan (5), washer (6), strainer (7), recirculation blower (8), sidewall boiler (9), sludge drying machine (10), glass storehouse (11), it is characterized in that: the side of described melting furnace (2) is provided with sidewall boiler (9), sidewall boiler (9) is connected with sludge drying machine (10) by pipeline; The below of described melting furnace (2) is provided with glass storehouse (11); Described oxygen feedway (3) is connected with the blast inlet of melting furnace (2) by pipeline.
2. a kind of vitrifying sludge disposal system as claimed in claim 1, is characterized in that: between described sludge bin (1) and melting furnace (2), be provided with feeding conveyor.
3. a kind of vitrifying sludge disposal system as claimed in claim 1, is characterized in that: between described washer (6) and recirculation blower (8), be provided with strainer (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420139125.8U CN203768193U (en) | 2014-03-25 | 2014-03-25 | Vitrified sludge disposal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420139125.8U CN203768193U (en) | 2014-03-25 | 2014-03-25 | Vitrified sludge disposal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203768193U true CN203768193U (en) | 2014-08-13 |
Family
ID=51285407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420139125.8U Expired - Lifetime CN203768193U (en) | 2014-03-25 | 2014-03-25 | Vitrified sludge disposal system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203768193U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105366896A (en) * | 2015-12-03 | 2016-03-02 | 上海澈底环保科技有限公司 | Device and process for sludge gasification melting circular treatment |
| CN107117790A (en) * | 2017-06-20 | 2017-09-01 | 温州正建设有限公司 | A kind of municipal sludge drying processing unit and its processing method |
| CN110540858A (en) * | 2019-09-11 | 2019-12-06 | 山西领君重工机械设备有限公司 | Oil sludge recovery treatment method |
-
2014
- 2014-03-25 CN CN201420139125.8U patent/CN203768193U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105366896A (en) * | 2015-12-03 | 2016-03-02 | 上海澈底环保科技有限公司 | Device and process for sludge gasification melting circular treatment |
| CN107117790A (en) * | 2017-06-20 | 2017-09-01 | 温州正建设有限公司 | A kind of municipal sludge drying processing unit and its processing method |
| CN110540858A (en) * | 2019-09-11 | 2019-12-06 | 山西领君重工机械设备有限公司 | Oil sludge recovery treatment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ANHUI TONGYUAN SOURCE ENVIRONMENT CO., LTD. Free format text: FORMER OWNER: WANG YAOYAO Effective date: 20150605 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yang Ming Inventor after: Liu Bangliang Inventor after: Zhou Qiang Inventor after: Yang Long Inventor after: Ji Ping Inventor after: Shi Houjun Inventor after: Ye Chuande Inventor before: Wang Yaoyao |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 362300 QUANZHOU, FUJIAN PROVINCE TO: 230061 HEFEI, ANHUI PROVINCE Free format text: CORRECT: INVENTOR; FROM: WANG YAOYAO TO: YANG MING LIU BANGLIANG ZHOU QIANG YANG LONG JI PING SHI HOUJUN YE CHUANDE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150605 Address after: 230061 Hefei, Anhui, South Road, cooperative security building, building, floor, 5 Patentee after: ANHUI TONGYUAN ENVIRONMENTAL ENERGY CONSERVATION Co.,Ltd. Address before: 362300 Quanzhou Province, Zhejiang Province, Nanan City, the new town of the village under the white clay No. 35 Patentee before: Wang Yaoyao |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230061 Hefei, Anhui, South Road, cooperative security building, building, floor, 5 Patentee after: ANHUI TONGYUAN ENVIRONMENT ENERGY SAVING Co.,Ltd. Address before: 230061 Hefei, Anhui, South Road, cooperative security building, building, floor, 5 Patentee before: ANHUI TONGYUAN ENVIRONMENTAL ENERGY CONSERVATION Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |
Address after: No. 3966, Qimen Road, Baohe District, Hefei, Anhui Province, 230009 Patentee after: ANHUI TONGYUAN ENVIRONMENT ENERGY SAVING Co.,Ltd. Address before: 5/F, He'an Building, South Hezhuohua Road, Hefei, Anhui Province, 230,061 Patentee before: ANHUI TONGYUAN ENVIRONMENT ENERGY SAVING Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |