CN201873234U - Garbage storage device - Google Patents
Garbage storage device Download PDFInfo
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- CN201873234U CN201873234U CN2010206120786U CN201020612078U CN201873234U CN 201873234 U CN201873234 U CN 201873234U CN 2010206120786 U CN2010206120786 U CN 2010206120786U CN 201020612078 U CN201020612078 U CN 201020612078U CN 201873234 U CN201873234 U CN 201873234U
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- storage device
- rubbish storage
- rubbish
- boiler
- steam
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Abstract
The utility model discloses a garbage storage device which comprises heaters; the heaters are arranged at the bottom, on the top and on the side surface of the garbage storage device; media in the heaters comprise circulating water, sewage water released by a regular clearing incineration boiler or excessive steam produced by excess burning; and wherein the circulating water is used for cooling the boiler stream after the boiler steam drives a steam turbine to work. The utility model heats the garbage in the garbage storage device with waste heat, so that the water content of incineration in the boiler is reduced; and in addition, the equipment investment and the construction cost are low, so that very good economic benefits are achieved.
Description
Technical field
The utility model relates to environmental technology field, relates in particular to a kind of rubbish storage device.
Background technology
The processing of rubbish is urbanization process and a very important problem that economic development faced.At present, municipal refuse generally is to handle by burning.Burning be realize that garbage disposal is innoxious, the important channel of resource and minimizing.But a characteristics moisture height of house refuse, calorific value are low, and most of refuse moisture accounts for about 50～60%, and this burning to rubbish is very disadvantageous.Reason is:
The first, the moisture height of rubbish, rubbish is difficult to after-flame, and fire box temperature is restive in 850～950 ℃ range of temperatures, therefore, is unfavorable for the decomposition of objectionable impuritiess such as dioxin; The second, in combustion process, the rubbish of high-moisture will absorb more by heat that waste incineration produced; Therefore, reduce energy utilization rate.Three, to cause percolate to be separated out easily not smooth for the rubbish of high-moisture, makes incineration firing undesirable, therefore need spray into a large amount of assistant coals (oil) in burning process.In winter, because temperature is low, percolate more is difficult to separate out especially.
In view of this, all consumer waste incineration equipment are all wished the calorific value of its fuel of raising that can try one's best, are convenient to burning, improve operating efficiency.For addressing this problem, existing technology has circulating fluid bed garbage furnace at the boiler feed mouth one section preheating channel to be set respectively; Perhaps grate incinerator also has one section preheating zone in its burning haul process.The purpose of above-mentioned processing mode is exactly the moisture that improves the temperature of fuel as far as possible, reduces fuel, improves calorific value.
, the problem of prior art existence is: the cost that needs increase equipment investment and construction, operation; And in case the heating zone goes wrong, then maintenance is difficult relatively, and makes rubbish storage hole be easy to generate foul gas.
The utility model content
The purpose of this utility model is to provide a kind of rubbish storage device.Based on the utility model, can better reduce the heating cost of rubbish storage facilities.
The utility model rubbish storage device, comprise temperature booster, described temperature booster is arranged in bottom, top and the side of rubbish storage device, and the medium in the described temperature booster comprises: the excess steam that sewer that circulating water, periodic cleaning garbage burning boiler discharge or excessive burning produce; Wherein, after described circulating water is the steam drive steam turbine acting that produces of boiler, the water that the steam after the acting is cooled off.
Above-mentioned rubbish storage device, preferred described temperature booster comprises: be positioned at the storehouse heat dissipation equipment on rubbish storage device top, be embedded in the bottom of rubbish storage device and side in-to-in heating pipeline in advance.
Above-mentioned rubbish storage device, preferred described rubbish storage device also comprises pre-buried groove, the pipeline of described temperature booster is arranged in the described pre-buried groove; And, be provided with the gap in the pipeline of described temperature booster and the described pre-buried groove.
Above-mentioned rubbish storage device, preferred described pre-buried groove is crooked groove.
In terms of existing technologies, the heat that the utility model utilization is destroyed originally heats the rubbish in the rubbish storage device, reduce fuel and go into the aqueous ingredients that stove burns, reduce the heating cost of rubbish storage facilities, and, equipment investment and construction cost are cheap, have extraordinary economic benefit.
Description of drawings
Fig. 1 is the structural representation of the utility model rubbish storage device embodiment.
The specific embodiment
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Store in the process of construction of hole in the garbage burning factory house refuse, at the inner heating pipeline of evenly laying of its bottom (periphery) antiseep face, the high-temperature steam that utilizes boiler to produce, driving steam turbine blade high speed revolution drives the generator for electricity generation acting.And the steam that passes through need condense into water, promptly needs to carry out cooling water expansion tank and returns boiler.Being used for the water source of cooling steam is circulating water, has also heated oneself in the time of its cooling steam, and for recycle, himself also will cool off, thereby finishes next step cooling to steam.Need water, the vapour waste heat of cooling the rubbish that rubbish stores in the hole (storehouse) to be carried out furnace run in a large number, simultaneously also water, vapour cooling to passing through by pipeline.Waste heat mainly adopts: after the acting of Boiler Steam driving steam turbine, and the excess steam that needs the circulating water of cooling usefulness, the sewer that the periodic cleaning boiler discharges, excessive burning to produce.
The utility model by these heats of destroying originally through the big portion heat dissipation region in rubbish storage devices (rubbish stores hole or rubbish storage vault), for example: be arranged in that garbage burning factory stores the bottom, hole or periphery carries out furnace run to house refuse; Material feeding platform periphery is installed heat abstractor and is improved air themperature in the storehouse because boiler combustion gases used mainly be to extract from the rubbish storehouse.The past circulating water all needs directly to enter cooling tower (emitting the large-scale la farr pipe shape building of white vapor) and carries out cooling circulation, therefore, and its heat having slatterned in vain.Now, can be used for rubbish is heated by absorption portion circulating water heat energy, done two benefits like this: can improve combustion efficiency on the one hand, can also improve the cooling tower cooling effectiveness on the other hand, kill two birds with one stone by utility model.
In the northern area of China, method of the present utility model is particularly important.This be because, the rubbish that ships winter much all is freezing state, the ice dissolution process is need to absorb a lot of heats, if it is very unfavorable to burning directly to send into boiler.Therefore, it is very necessary improving whole reservoir area bulk temperature for the heating of rubbish storehouse.Circulating water is generally about 45 ℃, though temperature is not high, its water yield is big, heat energy is sufficient, and contrast northern China winter is subzero 10 ℃ condition often, be very economical, and its institute can satisfy the energy requirement that whole rubbish storehouse is heated fully with heat.
The utility model discloses a kind of rubbish storage device, be provided with temperature booster in this rubbish storage device, the medium in this temperature booster comprises the sewer of circulating water, the release of periodic cleaning garbage burning boiler or the excess steam that excessive burning produces; Wherein, described circulating water needs the water of cooling steam for after the Boiler Steam driving steam turbine acting.This temperature booster is embedded in the bottom of rubbish storage device or the sidewall of described rubbish storage device in advance.Decide on the local temperature situation, northern area is adorned some more, and the middle part is few.
By the utility model rubbish storage device, can allow the heat of destroying originally that whole rubbish storehouse is heated, can improve the combustion efficiency of rubbish on the one hand, can also improve the cooling tower cooling effectiveness on the other hand, kill two birds with one stone.
A preferred scheme is, the rubbish storage device also comprises pre-buried groove, and the pipeline of this temperature booster is arranged in the described pre-buried groove; And, be provided with the gap in the pipeline of described temperature booster and the described pre-buried groove, its objective is to absorb the expansion heat.In addition, in order better to absorb the expansion heat, can also be crooked shape with pre-buried trench design.
In addition, can filling between the pipeline of described temperature booster and the described pre-buried groove soft but material that permeability to heat is higher, be convenient to improve heat exchange efficiency with rubbish.
Below in conjunction with Fig. 1, one embodiment of the present of invention are described in detail.
With reference to Fig. 1, Fig. 1 is the structural representation of the utility model rubbish storage device embodiment.With reference to Fig. 1, the main body of this rubbish storage device is a dump pit 5, and the upper portion side wall of dump pit 5 is provided with heat dissipation equipment 4 in the storehouse, and bottom and periphery are provided with pre-buried heat radiation pipeline 9.The dump pit bottom is provided with pipe laying 13 in the storehouse.Dump pit 5 is provided with the garbage inlet that is positioned at the side, and as shown in Figure 1, waste-skip 11 is transporting rubbish to dump pit 5.
This embodiment has following advantage: the first, improving rubbish storage hole temperature than cold district; Melt the ice and snow in the new refuse as early as possible; Improve rubbish fermentation and dewatering efficiency; The second, improve the charging temperature of rubbish and combustion-supporting gas; Increase fuel value; Three, improved the cooling power of circulating water and cooling intallation thereof.
More than a kind of rubbish storage device provided by the utility model is described in detail, used specific embodiment herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, part in specific embodiments and applications all can change.In sum, this description should not be construed as restriction of the present utility model.
Claims (4)
1. a rubbish storage device is characterized in that,
Comprise temperature booster, described temperature booster is arranged in bottom, top and the side of rubbish storage device, and the medium in the described temperature booster comprises: the excess steam that sewer that circulating water, periodic cleaning garbage burning boiler discharge or excessive burning produce; Wherein, described circulating water is: after the steam drive steam turbine acting that boiler produces, and the water that the steam after the acting is cooled off.
2. rubbish storage device according to claim 1 is characterized in that,
Described temperature booster comprises: be positioned at the storehouse heat dissipation equipment on rubbish storage device top, be embedded in the bottom of rubbish storage device and side in-to-in heating pipeline in advance.
3. rubbish storage device according to claim 2 is characterized in that,
Described rubbish storage device also comprises pre-buried groove, and the pipeline of described temperature booster is arranged in the described pre-buried groove; And, be provided with the gap in the pipeline of described temperature booster and the described pre-buried groove.
4. rubbish storage device according to claim 3 is characterized in that, described pre-buried groove is crooked groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206120786U CN201873234U (en) | 2010-11-17 | 2010-11-17 | Garbage storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206120786U CN201873234U (en) | 2010-11-17 | 2010-11-17 | Garbage storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201873234U true CN201873234U (en) | 2011-06-22 |
Family
ID=44161163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206120786U Expired - Lifetime CN201873234U (en) | 2010-11-17 | 2010-11-17 | Garbage storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201873234U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102030168A (en) * | 2010-11-17 | 2011-04-27 | 北京中科通用能源环保有限责任公司 | Garbage heating method and garbage storing device |
| CN107702105A (en) * | 2017-11-01 | 2018-02-16 | 中冶焦耐(大连)工程技术有限公司 | A kind of garbage pool bottom heating device |
-
2010
- 2010-11-17 CN CN2010206120786U patent/CN201873234U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102030168A (en) * | 2010-11-17 | 2011-04-27 | 北京中科通用能源环保有限责任公司 | Garbage heating method and garbage storing device |
| CN102030168B (en) * | 2010-11-17 | 2013-01-02 | 北京中科通用能源环保有限责任公司 | Garbage heating method and garbage storing device |
| CN107702105A (en) * | 2017-11-01 | 2018-02-16 | 中冶焦耐(大连)工程技术有限公司 | A kind of garbage pool bottom heating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110622 Effective date of abandoning: 20130306 |
|
| RGAV | Abandon patent right to avoid regrant |