CN104197333A - Harmless combustion device for garbage - Google Patents
Harmless combustion device for garbage Download PDFInfo
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- CN104197333A CN104197333A CN201410468820.3A CN201410468820A CN104197333A CN 104197333 A CN104197333 A CN 104197333A CN 201410468820 A CN201410468820 A CN 201410468820A CN 104197333 A CN104197333 A CN 104197333A
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- temperature combustors
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Abstract
The invention discloses a harmless combustion device for garbage. The harmless combustion device comprises a high-temperature combustion chamber (2), a preprocessing chamber (1) and a hot air pipeline (15). The high-temperature combustion chamber (2) is used for combusting the garbage and storing heat. A clamp sleeve (4) is disposed in the preprocessing chamber (1). A hot air passage is arranged between the clamp sleeve (4) and the preprocessing chamber (1). The clamp sleeve (4) contains the garbage to be delivered into the high-temperature combustion chamber (2). The hot air pipeline (15) is arranged between the high-temperature combustion chamber (2) and the preprocessing chamber (1). The hot air passage is communicated with the upper portion of the high-temperature combustion chamber (2) through the hot air pipeline (15) and used for feeding high-temperature gas generated in the high-temperature combustion chamber (2) back to the preprocessing chamber (1) so as to heat the garbage in the clamp sleeve (4). By the harmless combustion device, the garbage to be delivered into the high-temperature combustion chamber (2) can be dehumidified and deodorized in advance, combustion efficiency can be increased, and pollution is reduced.
Description
Technical field
The present invention relates to a kind of refuse treatment plant, particularly a kind of garbage harmless burner.
Background technology
Along with the raising of people's living standard, the generation of rubbish is also increasing, and burns the usual manner for disposal of refuse.The incinerator structural similarity of conventional incinerator and traditional use conventional fuel, is all single Burning Room, directly pours rubbish into incinerator and burn when burning, after burning, is directly discharged in atmosphere by waste gas by simple purified treatment.Because single Burning Room heat is inadequate, rubbish cannot fully burn, in mixture after burning, include the inorganic matter that cannot burn in a large number, also include toxic gas and the lower solid granulates of burning ratio that a large amount of burnings produce afterwards simultaneously, and these mixtures are with very high heat energy, like this waste gas is directly discharged into the waste that not only causes energy in atmosphere, also can causes waste pollution and the thermal pollution of environment.
Summary of the invention
The object of the invention is to, a kind of garbage harmless burner is provided.It can make rubbish burn more fully, after burning, can, to heat energy recycle, can significantly reduce environmental pollution and energy dissipation.
Technical scheme of the present invention: a kind of garbage harmless burner, is characterized in: comprising:
High temperature combustors, for burning to rubbish and accumulation of heat;
Pretreatment chamber, is provided with chuck in pretreatment chamber, between chuck and pretreatment chamber, be provided with hot-air channel, is contained with and is about to send into the indoor rubbish of high-temp combustion in chuck;
Hot air duct, be located between high temperature combustors and pretreatment chamber, hot air duct is communicated with the hot-air channel in pretreatment chamber with high temperature combustors top, for the high-temperature gas of the indoor generation of high-temp combustion is fed back to pretreatment chamber, and rubbish in the chuck of pretreatment chamber is carried out to heat treated; The rubbish that can make to be about to send into high temperature combustors burning has carried out the processing of the deodorizing that dehumidifies in advance, thereby can improve efficiency of combustion, reduces and pollutes.
In above-mentioned garbage harmless burner, described high temperature combustors and pretreatment chamber bottom are provided with the transition chamber that is communicated with high temperature combustors and pretreatment chamber, and transition chamber is communicated in the chuck of high temperature combustors; Described pretreatment chamber top is provided with feed hopper, feed hopper is communicated with chuck, in chuck, be provided with the end to end conveyer belt of multilayer, conveyer belt for by rubbish from feed hopper Zigzag type be sent to the bottom of pretreatment chamber, wherein undermost conveyer belt discharging opening extends to transition chamber, and undermost conveyer belt discharging opening below is chain fire-gate charging aperture; Chain fire-gate main body is positioned at the bottommost of high temperature combustors, and chain fire-gate charging aperture extends to transition chamber; Chain fire-gate top is provided with high-temperature heat accumulation district, and high-temperature heat accumulation district is communicated with the thermal-collecting tube on upper strata, combustion chamber by multiple vertical transfer tubes, and thermal-collecting tube is provided with an outlet and is connected to hot air duct.
In aforesaid garbage harmless burner, in hot-air channel in pretreatment chamber, the import department upper end that is positioned at high-temperature gas is provided with dividing plate, make high-temperature gas from hot air duct enters the hot-air channel of chuck and pretreatment chamber's formation, pass through from chuck bottom, be recycled to chuck top, finally discharged by exhaust outlet.
In thermal-collecting tube, enter the high-temperature gas in pretreatment chamber from hot air duct, space that can be outside hot-air channel is covered with chuck, thus the rubbish in chuck is heated.According to the transmission path of high-temperature gas, known chuck bottom temp is higher, and the heating of rubbish is from bottom.And rubbish in chuck is from feed hopper enters chuck, always in the transmission of Zigzag type, thereby make rubbish to carry out heat drying pretreatment by easy stages so that burning more fully.This rubbish mode of heating of the present invention can make full use of the heat of high-temperature gas.
In above-mentioned garbage harmless burner, indoor the first barrier layer and the second barrier layer of being provided with of described high-temp combustion, the first barrier layer and the second barrier layer are between high-temperature heat accumulation district and thermal-collecting tube; The first barrier layer and the second barrier layer all have one end to leave a blank, and both positions of leaving a blank are straggly in high temperature combustors both sides.Two barrier layers make that high-temp combustion is indoor has formed a sinuous passage, imperfect combustion flue gas (gas that rubbish produces after high-temp combustion and solid-state) just can carry out second-time burning in this sinuous passage, and the heat of second-time burning also will be collected by transfer tube.This passage can prolong smoke currency, thereby burning is more abundant, not only can obtain further heat energy, and can eliminate the harmful substances such as dust, jet-black degree, foul smell, bioxin.Energy storage system can be installed as required to carry out heat utilization in high-temperature heat accumulation district.
In aforesaid garbage harmless burner, described high temperature combustors, pretreatment chamber and transition chamber are built into by insulating brick.
In aforesaid garbage harmless burner, described high temperature combustors top is provided with exhaust opening, for discharging final tail gas.
In aforesaid garbage harmless burner, the top of described pretreatment chamber is provided with moisture exhausting port, and moisture exhausting port is communicated in chuck.
In aforesaid garbage harmless burner, in described thermal-collecting tube, comprise many hot gas transmission channels, be convenient to distribution and the storage of hot gas.
Compared with prior art, the rubbish that the present invention utilizes the heat of incineration firing to treat burning in the mode of feedback carries out heat drying pretreatment, thereby can make rubbish be burnt more fully, and the present invention arranges multiple interlayers high-temp combustion is indoor, can make the flue gas after incineration firing obtain second-time burning.And the heat that the second-time burning of the present invention's burning of collecting system to rubbish of also in high-temp combustion indoor cooperation heat-accumulating area, discharge and transfer tube composition being installed and flue gas produces absorbs fully.The present invention can make incineration firing rate reach more than 90%, and in last waste gas of discharging, noxious material greatly reduces.Utilize device of the present invention can reduce energy waste, can reduce again the pollution of discharge atmosphere.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Being labeled as in accompanying drawing: 1-pretreatment chamber, 2-combustion chamber, 3-transition chamber, 4-chuck, 5-moisture exhausting port, 6-feed hopper, 7-conveyer belt, 8-traveling-grate stoker, 9-exhaust outlet, 10-transfer tube, 11-the first barrier layer, 12-the second barrier layer, 13-exhaust opening, 14-thermal-collecting tube, 15-hot air duct.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further illustrated, but not as the foundation to the present invention's restriction.
Embodiment.A kind of garbage harmless burner, as shown in Figure 1, comprising:
High temperature combustors 2, for burning to rubbish and accumulation of heat;
Pretreatment chamber 1, is provided with chuck 4 in pretreatment chamber 1, between chuck 4 and pretreatment chamber 1, be provided with hot-air channel, is contained with and is about to send into the rubbish in high temperature combustors 2 in chuck 4; Hot air duct 15, be located between high temperature combustors 2 and pretreatment chamber 1, hot air duct 15 is communicated with the hot-air channel in pretreatment chamber 1 with high temperature combustors 2 tops, for the high-temperature gas of high temperature combustors 2 interior generations is fed back to pretreatment chamber 2, and the interior rubbish of chuck 4 of pretreatment chamber 1 is carried out to heat treated; Can make to be about to send into the rubbish that high temperature combustors 2 burns and carry out the processing of the deodorizing that dehumidifies in advance, thereby can improve efficiency of combustion, reduce and pollute.
Described high temperature combustors 2 and pretreatment chamber 1 bottom are provided with the transition chamber 3 that is communicated with high temperature combustors 2 and pretreatment chamber 1, and transition chamber 3 is communicated in the chuck 4 of high temperature combustors 2; Described pretreatment chamber 1 top is provided with feed hopper 6, feed hopper 6 is communicated with chuck 4, in chuck 4, be provided with the end to end conveyer belt of multilayer 7, conveyer belt 7 for by rubbish from feed hopper 6 Zigzag types be sent to the bottom of pretreatment chamber 1, wherein undermost conveyer belt 7 discharging openings extend to transition chamber 3, and undermost conveyer belt 7 discharging opening belows are the charging aperture of traveling-grate stoker 8; The main body of traveling-grate stoker 8 is positioned at the bottommost of high temperature combustors 2, and the charging aperture of traveling-grate stoker 8 extends to transition chamber 3; The top of traveling-grate stoker 8 is provided with high-temperature heat accumulation district, and high-temperature heat accumulation district is communicated with the thermal-collecting tube 14 on 2 upper stratas, combustion chamber by multiple vertical transfer tubes 10, and thermal-collecting tube 14 is provided with an outlet and is connected to hot air duct 15.
In hot-air channel in described pretreatment chamber 1, the import department upper end that is positioned at high-temperature gas is provided with dividing plate, makes high-temperature gas from hot air duct 15 enters the hot-air channel that chuck 4 and pretreatment chamber 1 form, and passes through from chuck 4 bottoms, be recycled to chuck 4 tops, finally discharged by exhaust outlet 9.
In described high temperature combustors 2, be provided with the first barrier layer 11 and the second barrier layer 12, the first barrier layers 11 and the second barrier layer 12 between high-temperature heat accumulation district and thermal-collecting tube 14; The first barrier layer 11 and the second barrier layer 12 all have one end to leave a blank, and both positions of leaving a blank are straggly in high temperature combustors 2 both sides.
Described high temperature combustors 2, pretreatment chamber 1 and transition chamber 3 are built into by insulating brick.
Described high temperature combustors 2 tops are provided with exhaust opening 13.
The top of described pretreatment chamber 1 is provided with moisture exhausting port 5, and moisture exhausting port 5 is communicated in chuck 4.
In described thermal-collecting tube 14, comprise many hot gas transmission channels.
Operation principle of the present invention: the conveyer belt of rubbish in feed hopper enters chuck, by the conveyer belt of every one deck by rubbish Zigzag type be sent on the conveyer belt of lowermost end, wherein rubbish drop from the conveyer belt of last layer into rubbish has been carried out to turn-over one time when the conveyer belt of one deck.The conveyer belt of last one deck is sent rubbish into transition chamber, and rubbish is passed to the traveling-grate stoker of below, and traveling-grate stoker is sent rubbish into high temperature combustors and carried out high-temp combustion.The heat of burning is transmitted pipe and passes to thermal-collecting tube.Owing to can produce unavoidably imperfect combustion flue gas in high-temp combustion process, the serpentine channel that these flue gases are separated into via two barrier layers, and in this passage, carry out second-time burning, the heat of second-time burning is transmitted pipe and collects.Transfer tube transfers to heat in the hot gas transmission channel in thermal-collecting tube with the form of high-temperature gas, thermal-collecting tube feeds back to pretreatment chamber by a part of high-temperature gas via warm-air pipe, and the chuck in pretreatment chamber is heated, thereby make rubbish in chuck in each transport process step by step, fully dry.
Claims (8)
1. a garbage harmless burner, is characterized in that, comprising:
High temperature combustors (2), for burning to rubbish and accumulation of heat;
Pretreatment chamber (1), in pretreatment chamber (1), be provided with chuck (4), between chuck (4) and pretreatment chamber (1), be provided with hot-air channel, in chuck (4), be contained with and be about to send into the rubbish in high temperature combustors (2);
Hot air duct (15), be located between high temperature combustors (2) and pretreatment chamber (1), hot air duct (15) is communicated with the hot-air channel in pretreatment chamber (1) with high temperature combustors (2) top, for the high-temperature gas producing in high temperature combustors (2) is fed back to pretreatment chamber (2), and the interior rubbish of chuck (4) to pretreatment chamber (1) carries out heat treated; The rubbish that can make to be about to send into high temperature combustors (2) burning has carried out the processing of the deodorizing that dehumidifies in advance, thereby can improve efficiency of combustion, reduces and pollutes.
2. garbage harmless burner according to claim 1, it is characterized in that: described high temperature combustors (2) and pretreatment chamber (1) bottom are provided with the transition chamber (3) that is communicated with high temperature combustors (2) and pretreatment chamber (1), and transition chamber (3) is communicated in the chuck (4) of high temperature combustors (2); Described pretreatment chamber (1) top is provided with feed hopper (6), feed hopper (6) is communicated with chuck (4), in chuck (4), be provided with the end to end conveyer belt of multilayer (7), conveyer belt (7) for by rubbish from feed hopper (6) Zigzag type be sent to the bottom of pretreatment chamber (1), wherein undermost conveyer belt (7) discharging opening extends to transition chamber (3), and undermost conveyer belt (7) discharging opening below is the charging aperture of traveling-grate stoker (8); The main body of traveling-grate stoker (8) is positioned at the bottommost of high temperature combustors (2), and the charging aperture of traveling-grate stoker (8) extends to transition chamber (3); The top of traveling-grate stoker (8) is provided with high-temperature heat accumulation district, high-temperature heat accumulation district is communicated with the thermal-collecting tube (14) on upper strata, combustion chamber (2) by multiple vertical transfer tubes (10), and thermal-collecting tube (14) is provided with an outlet and is connected to hot air duct (15).
3. garbage harmless burner according to claim 1, it is characterized in that: in the hot-air channel in pretreatment chamber (1), the import department upper end that is positioned at high-temperature gas is provided with dividing plate, make high-temperature gas from hot air duct (15) enters the hot-air channel of chuck (4) and pretreatment chamber (1) formation, pass through from chuck (4) bottom, be recycled to chuck (4) top, finally discharged by exhaust outlet (9).
4. garbage harmless burner according to claim 2, it is characterized in that: in described high temperature combustors (2), be provided with the first barrier layer (11) and the second barrier layer (12), the first barrier layer (11) and the second barrier layer (12) are positioned between high-temperature heat accumulation district and thermal-collecting tube (14); The first barrier layer (11) and the second barrier layer (12) all have one end to leave a blank, and both positions of leaving a blank are straggly in high temperature combustors (2) both sides.
5. garbage harmless burner according to claim 2, is characterized in that: described high temperature combustors (2), pretreatment chamber (1) and transition chamber (3) are built into by insulating brick.
6. garbage harmless burner according to claim 1, is characterized in that: described high temperature combustors (2) top is provided with exhaust opening (13).
7. garbage harmless burner according to claim 1, is characterized in that: the top of described pretreatment chamber (1) is provided with moisture exhausting port (5), and moisture exhausting port (5) is communicated in chuck (4).
8. garbage harmless burner according to claim 2, is characterized in that: in described thermal-collecting tube (14), comprise many hot gas transmission channels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410468820.3A CN104197333B (en) | 2014-09-15 | 2014-09-15 | Harmless combustion device for garbage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410468820.3A CN104197333B (en) | 2014-09-15 | 2014-09-15 | Harmless combustion device for garbage |
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| CN104197333A true CN104197333A (en) | 2014-12-10 |
| CN104197333B CN104197333B (en) | 2017-02-15 |
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| CN201410468820.3A Active CN104197333B (en) | 2014-09-15 | 2014-09-15 | Harmless combustion device for garbage |
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| CN (1) | CN104197333B (en) |
Cited By (4)
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| CN106360260A (en) * | 2016-09-05 | 2017-02-01 | 福州昌盛食品有限公司 | Ultraviolet sterilization method and ultraviolet sterilization equipment for dough wrapper curing processes |
| CN106838912A (en) * | 2017-01-13 | 2017-06-13 | 安徽未名鼎和环保有限公司 | A kind of refuse disposal installation of anti-extinguishing |
| CN109404917A (en) * | 2018-11-22 | 2019-03-01 | 李观德 | A kind of small-sized lifting vertical garbage pyrolysis oven |
| CN113883527A (en) * | 2021-10-18 | 2022-01-04 | 西安西热锅炉环保工程有限公司 | Construction waste disposal and resource utilization system and method based on pulverized coal fired boiler |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106360260A (en) * | 2016-09-05 | 2017-02-01 | 福州昌盛食品有限公司 | Ultraviolet sterilization method and ultraviolet sterilization equipment for dough wrapper curing processes |
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| CN109404917A (en) * | 2018-11-22 | 2019-03-01 | 李观德 | A kind of small-sized lifting vertical garbage pyrolysis oven |
| CN109404917B (en) * | 2018-11-22 | 2023-08-29 | 李观德 | Small lifting vertical garbage pyrolysis furnace |
| CN113883527A (en) * | 2021-10-18 | 2022-01-04 | 西安西热锅炉环保工程有限公司 | Construction waste disposal and resource utilization system and method based on pulverized coal fired boiler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104197333B (en) | 2017-02-15 |
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Inventor after: Luo Jianqing Inventor before: Li Guande |
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Effective date of registration: 20180117 Address after: He long Jiehe long road, Baiyun District of Guangzhou City, Guangdong province 510000 No. 8 cross-strait information industry (Huilong) science and Technology Park C District sixth floor No. C606 Patentee after: Guangzhou Xiamen Environmental Protection Technology Co., Ltd. Address before: 313026 Industrial Zone, Nanxun District, Huzhou City, Zhejiang Province Patentee before: Li Guande |