CN201885240U - Intelligent sludge incinerator - Google Patents
Intelligent sludge incinerator Download PDFInfo
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- CN201885240U CN201885240U CN2010205870840U CN201020587084U CN201885240U CN 201885240 U CN201885240 U CN 201885240U CN 2010205870840 U CN2010205870840 U CN 2010205870840U CN 201020587084 U CN201020587084 U CN 201020587084U CN 201885240 U CN201885240 U CN 201885240U
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Abstract
The utility model discloses an intelligent sludge incinerator, which comprises an outer body, an inner body, a base, an electric-drive automatic slag discharging grate, a screw feeder, an automatic slag discharging device, a diesel burner, a primary air inlet system, a secondary air inlet system and a controller. The controller is used for controlling one or more temperature sensors which are respectively arranged on a firebox, a smoke outlet and a primary air inlet, an oxygen content sensor arranged at a smoke outlet and a weight sensor realizing automatic slag discharging. The intelligent sludge incinerator adopts bubbling suspension combustion, realizes reduction and harmless treatment of sludge, and simultaneously realizes low emission of pollutant. Since primary air inlet and secondary air inlet parameters are controlled automatically, the intelligent sludge incinerator realizes stable combustion, and temperature in the incinerator is controlled within a range from 850 DEG C to 950 DEG C. In addition, the intelligent sludge incinerator not only is high in automation degree, saves labor and reduces labor intensity, but realizes stable incineration of sludge, has failure rate reduced obviously, low maintenance cost and humanized operation.
Description
Technical field
The utility model relates to a kind of sludge incineration device, particularly relates to a kind of energy is handled low heat value, difficult combustion by the burning mode homogeneous particle, powdered substance; Be fit to handle the intelligent sludge incinerator of organic sludge that activated sludge that municipal wastewater treatment plant produces and waste water treatment plant produce, chemical engineering sludge, paper mill sludge etc.
Background technology
As everyone knows, in trade effluent, sanitary sewage and the municipal tap water processing procedure, can produce the mud of various character, its composition and character have bigger difference, have part also to belong to danger wastes.Along with in recent years, the development of Environmental Protection in China cause, Treatment of Sludge begins starting, and most of local sewage disposal and industrial concomitant output---mud is not all well disposed, there is considerable part all to be sent to and fills up even be discarded in river bank, the wilderness, caused secondary pollution, it is residual in plant that this pollutes thing, the ability to bear that surpasses the environment self-control, destroyed environment greatly, make it to repair voluntarily for a long time, also jeopardize the healthy of the present age and offspring, destroyed sustainable development.
At present, along with the raising of expanding economy, living standards of the people, environmental protection requirement is also progressively improved, particularly country has strengthened the law enforcement dynamics to environmental protection, and considerable part enterprise also begins to pay attention to the processing disposal of mud.Various device and device have also been added gradually, mud various harmless treatments have been carried out, as the oil clay is carried out reaction under high pressure, sewage sludge is added to boiler of power plant to be burned, with making brick from sludge, with mud composting etc., but general way can not be innoxious completely, particularly by this high density pollution thing of mud is put into the low concentration pollutant dilution discharge, cause the implicit discharging that exceeds standard, rather than thoroughly innoxious, sludge incineration is the organic matter that utilizes in the incinerator high-temperature oxydation mud, making the mud permineralization is the disposal options of a small amount of ashes, the Treatment of Sludge mode that with the incineration technology is core is a processing mode the most completely, is that various countries are beginning the processing method that generally adopts, and the advantage of burning and processing sludge is that occupied ground is little, handle fast, amount is big, decrement is obvious, and the heavy metal in the lime-ash be difficult for to leach, and also can be used as construction material or paves the way etc., application is being tried to explore and suited measures to local conditions to the domestic advantage that has come to realise burning, various places all.
But traditional sludge incinerator ubiquity automaticity is not high, and treatment effeciency is low, and temperature is wayward in the burner hearth, and sludge incineration instability and fault rate are higher, the shortcoming that maintenance cost is big.
The utility model content
The purpose of this utility model is to provide a kind of intelligent sludge incinerator, described intelligent sludge incinerator have save artificial, reduce labor intensity, the automaticity height, realize the stable burning of mud, fault rate obviously reduces, maintenance cost is low, and characteristics user-friendly for operation.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of intelligent sludge incinerator, it comprises body of heater, heater, air inlet system, pay-off and automatic control system, wherein,
Described body of heater comprise the good effect of heat insulation of tool external furnace body and and external furnace body between form the inner furnace body of interlayer, described inner furnace body is made by the thermostable heat-conductive material, so that the quick and outside interlayer air exchange of the energy of the temperature in the inner furnace body, the bottom of described external furnace body is provided with heater and automatic deslagging device, the bottom of described inner furnace body is provided with the deslagging fire grate, described inner furnace body is provided with charging aperture and exhanst gas outlet
Described air inlet system comprises air inlet system and secondary air system, a described air inlet system comprises a wind inlet and wind air intake control valve that is arranged on the external furnace body, described secondary air system comprises secondary air mouth and the secondary wind air intake control valve that is arranged on the inner furnace body, by secondary wind air intake control valve control secondary air amount and temperature;
Automatic control system is through whole sludge incinerator, comprise controller and the various signal pickup assemblies that communicate to connect with controller, described signal pickup assembly comprises the one or more temperature sensor that is separately positioned on burner hearth, exhanst gas outlet, an air intake, the oxygen quantity sensor that is arranged on exhanst gas outlet and the weight sensor of slagging tap automatically.
The circular cavity that described external furnace body is made up of insulating brick and steel construction, insulating brick prevent that furnace heat scatters and disappears to atmosphere by furnace wall in the middle of external furnace body; Steel construction plays the fixed support effect on both sides; Described inner furnace body is to be made by the high-quality refractory metal material, and THICKNESS CONTROL is within 8 millimeters, so that the temperature in the stove can quick and outside interlayer air exchange.
Described pay-off is a feed screw.
Described heater is a diesel fuel burner.
Described deslagging fire grate is that electricity drives the automatic discharge fire grate.
The beneficial effects of the utility model are:
1) automaticity height, can save artificial, reduce labor intensity, under the situation that automaticity is high, realize the stable burning of mud, reach minimizing, the target of harmless treatment mud;
2) the sewage sludge solid particle is in the vigorous exercise state in the combustion chamber, and the heat and mass transport speed between particle and the gas is very fast, and the disposal ability of unit are is very big;
3) air intake has adopted the heat exchange of inside and outside burner hearth to make that burning is more efficient and energy-conservation.Prolong greatly the service life of burner hearth simultaneously, reduced maintenance cost, fault rate obviously reduces;
4) adopt control automatically such as bubbling mixed combustion and air quantity size, made combustion process more easy to control, wider to mud adaptability.Particularly to pernicious gas SO
2And NO
XDeng control more convenient stable;
5) incinerator is simple in structure, and the control parametrization shows directly and changes, and is user-friendly for operation, the work of energy continuous uninterrupted, and the efficient height, it is fast to handle mud speed.Really reach intelligent and high-efficiency;
6) high-temperature flue gas of sludge incineration generation can use as drying source.
Description of drawings
With embodiment the utility model is described in further detail with reference to the accompanying drawings below.
Fig. 1 is the structural representation of the intelligent sludge incinerator of the utility model,
Fig. 2 is the upward view of the intelligent sludge incinerator of the utility model.
Among the figure:
1, base; 2, external furnace body; 3, inner furnace body; 4, burner; 5, automatic deslagging device; 6, weight sensor; 7, deslagging fire grate; 8, wind inlet; 9, slag notch; 10, wind air intake control valve; 11, secondary wind inlet; 12, secondary wind air intake control valve; 13, charging aperture; 14, burner hearth temperature transducer; 15, exhanst gas outlet; 16, flue gas temperature transducer; 17, oxygen quantity sensor; 18, fire door; 19, controller; 20, secondary air channel.
The specific embodiment
Please refer to Figure 1 and Figure 2, Fig. 1 is the structural representation of the intelligent sludge incinerator of the utility model, and Fig. 2 is the upward view of the intelligent sludge incinerator of the utility model.
In present embodiment, described intelligent sludge incinerator comprises the external furnace body 2 that is arranged on the base 1, the circular cavity that described external furnace body 2 is made up of insulating brick and steel construction, insulating brick is in the centre of external furnace body 2 furnace walls, prevent that furnace heat scatters and disappears to atmosphere by furnace wall, steel construction plays the fixed support effect on both sides; The top of described external furnace body 2 is provided with wind inlet 8 one time, and its bottom is provided with diesel fuel burner 4 and automatic deslagging device 5, described automatic deslagging device 5 is arranged with weight sensor 6, cooperate automatic deslagging device 5 to be provided with slag notch 9 in external furnace body 2 bottoms, and described external furnace body 2 is provided with fire door 18, be provided with the inner furnace body 3 that forms mezzanine space with external furnace body 2 in the described external furnace body 2, the top of described inner furnace body 3 is provided with and the extraneous exhanst gas outlet 15 that is connected, described exhanst gas outlet 15 places are provided with flue gas temperature transducer 16 and oxygen quantity sensor 17, and offer charging aperture 13 on the described inner furnace body 3, cooperate charging aperture 13 to be provided with feed screw, described inner furnace body 3 is provided with burner hearth temperature transducer 14 in the below of charging aperture 13, the bottom of described inner furnace body 3 is provided with deslagging fire grate 7, described deslagging fire grate 7 is the electricity driving deslagging fire grate that electrically connects with controller 19, the position of corresponding deslagging fire grate 7 is provided with wind air intake control valve 10 one time on the described external furnace body 2, offer a plurality of secondary wind inlets 11 on the sidewall of described inner furnace body 3 bottoms, cooperate secondary wind inlet 11 to be provided with the secondary air channel 20 that is in communication with the outside in external furnace body 2, described secondary air channel 20 is provided with secondary wind air intake control valve 12, above-mentioned weight sensor 6, flue gas temperature transducer 16, oxygen quantity sensor 17, wind air intake control valve 10 and secondary wind air intake control valve 12 all communicate to connect with controller 19, described controller 19 is provided with control panel and display screen, make operation more directly perceived, hommization.
During work, granule mud to be burned is after mud is sent into incinerator charging aperture 13 is transported to the burner hearth of inner furnace body 3 uniformly through the feed screw structures in, immediately with a wind, the a large amount of mixing of secondary wind takes fire, form the burning of air cushion layer bubbling, the natural wind of an air intake is heated after through external furnace body 2 and inner furnace body 3 interlayers, enter internal furnace by deslagging fire grate 7 gaps, with the high-speed mixing above deslagging fire grate 7 of heated secondary air in interlayer, both provided sufficient oxygen for combustion chambers burn, feasible burning is faster, caused eddy flow again, prolonged the time of staying promotion mud after-flame of flue gas under the furnace high-temperature environment, the air-flow of Shang Shenging becomes flue gas by exhanst gas outlet 15 discharge incinerators together with flying dust at last, use as drying source, mud is dry rapidly in this process, catch fire and burn, mud is bubbling in burner hearth, jump, mix, extruding, collision, particle diminishes gradually, part not fully the granule of after-flame be blown into the suspension combustion chamber by rising and burn away, volatile matter in the mud is also in this burning, until complete after-flame simultaneously.
In the process of burning, oxygen quantity sensor 17 is gathered oxygen amount signal in real time and is sent to controller 19, controller 19 sends instruction and drives the aperture of regulating a wind air intake control valve 10, enter combustion air amount in the burner hearth with control, the fire box temperature signal that burner hearth temperature transducer 14 is gathered inner furnace body 3 inner suspension combustion chambers in real time sends to controller 19, controller 19 sends instruction and drives the aperture of regulating secondary wind air intake control valve 12 and enter bubbling air capacity in inner furnace body 3 burner hearths with control, make fire box temperature be controlled at 850 ℃-950 ℃, flue gas temperature transducer 16 is gathered the flue-gas temperature signal in real time and is sent to controller 19, controller 19 sends the charging rate that the feed screw structure is controlled in instruction, weight sensor 6 sensor after furnace bottom detects slag to arrive the weight of setting sends signal instruction and gives controller 19, and controller 19 drive motors turn to slag notch 9 and slag tap automatically.
Described intelligent sludge incinerator adopts bubbling suspension combustion mode to burn various mud, can realize the minimizing, innoxious of mud, realizes that simultaneously pollutant is than low emission; Temperature burning in 850 ℃-950 ℃, belong to the temperature range of suitable desulfurization, parameter by secondary air control automatically makes flameholding, uniformity of temperature profile in the stove, the control bioxin generates: guarantee that stove internal combustion temperature is controlled at 850 ℃-950 ℃, help organicly decomposing fully, burning sludge produces the De bioxin than lacking that the municipal waste burning process generates, not only the automaticity height, save artificial, reduce labor intensity; And the stable burning of realization mud, fault rate obviously reduces, and maintenance cost is low, and is user-friendly for operation.
Claims (5)
1. intelligent sludge incinerator, it comprises body of heater, heater, air inlet system, pay-off and automatic control system, it is characterized in that:
Described body of heater comprise the tool effect of heat insulation external furnace body and and external furnace body between form the inner furnace body of interlayer, described inner furnace body is made by the thermostable heat-conductive material, the bottom of described external furnace body is provided with heater and automatic deslagging device, the bottom of described inner furnace body is provided with the deslagging fire grate, described inner furnace body is provided with charging aperture and exhanst gas outlet
Described air inlet system comprises air inlet system and secondary air system, a described air inlet system comprises a wind inlet and wind air intake control valve that is arranged on the external furnace body, described secondary air system comprises secondary air mouth and the secondary wind air intake control valve that is arranged on the inner furnace body, by secondary wind air intake control valve control secondary air amount and temperature;
Automatic control system is through whole sludge incinerator, comprise controller and the various signal pickup assemblies that communicate to connect with controller, described signal pickup assembly comprises the one or more temperature sensor that is separately positioned on burner hearth, exhanst gas outlet, an air intake; Be arranged on the oxygen quantity sensor of exhanst gas outlet and the weight sensor of slagging tap automatically.
2. intelligent sludge incinerator according to claim 1 is characterized in that: the circular cavity that described external furnace body is made up of insulating brick and steel construction, insulating brick are in the middle of external furnace body, and steel construction plays the fixed support effect on both sides; Described inner furnace body is to be made by refractory metal material, and THICKNESS CONTROL is within 8 millimeters.
3. according to claim 1 or 2 each described intelligent sludge incinerators, it is characterized in that: described pay-off is a feed screw.
4. according to claim 1 or 2 each described intelligent sludge incinerators, it is characterized in that: described heater is a diesel fuel burner.
5. according to claim 1 or 2 each described intelligent sludge incinerators, it is characterized in that: described deslagging fire grate drives the automatic discharge fire grate for electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205870840U CN201885240U (en) | 2010-11-02 | 2010-11-02 | Intelligent sludge incinerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205870840U CN201885240U (en) | 2010-11-02 | 2010-11-02 | Intelligent sludge incinerator |
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| CN201885240U true CN201885240U (en) | 2011-06-29 |
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| CN2010205870840U Expired - Fee Related CN201885240U (en) | 2010-11-02 | 2010-11-02 | Intelligent sludge incinerator |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956987A (en) * | 2010-11-02 | 2011-01-26 | 无锡爱姆迪环保科技有限公司 | Intelligent sludge incinerator |
| CN103075736A (en) * | 2013-01-31 | 2013-05-01 | 谢明海 | Gathering ring sludge incinerator |
| CN106016289A (en) * | 2016-07-04 | 2016-10-12 | 陈仕敏 | Incinerator and smoke-free waste incineration system |
| CN110220189A (en) * | 2019-06-17 | 2019-09-10 | 联盛纸业（龙海）有限公司 | A method of improving boiler slag removal efficiency |
| CN110260345A (en) * | 2019-06-18 | 2019-09-20 | 永康翠竹智能科技有限公司 | A kind of soil environment quality detector based on pH value |
-
2010
- 2010-11-02 CN CN2010205870840U patent/CN201885240U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956987A (en) * | 2010-11-02 | 2011-01-26 | 无锡爱姆迪环保科技有限公司 | Intelligent sludge incinerator |
| CN103075736A (en) * | 2013-01-31 | 2013-05-01 | 谢明海 | Gathering ring sludge incinerator |
| CN106016289A (en) * | 2016-07-04 | 2016-10-12 | 陈仕敏 | Incinerator and smoke-free waste incineration system |
| CN106016289B (en) * | 2016-07-04 | 2018-05-25 | 陈仕敏 | A kind of incinerator and non smoke refuse burning system |
| CN110220189A (en) * | 2019-06-17 | 2019-09-10 | 联盛纸业（龙海）有限公司 | A method of improving boiler slag removal efficiency |
| CN110220189B (en) * | 2019-06-17 | 2020-10-02 | 联盛纸业（龙海）有限公司 | Method for improving slag discharging efficiency of boiler |
| CN110260345A (en) * | 2019-06-18 | 2019-09-20 | 永康翠竹智能科技有限公司 | A kind of soil environment quality detector based on pH value |
| CN110260345B (en) * | 2019-06-18 | 2021-02-09 | 海安嘉臣环境科技有限公司 | Soil environment quality detector based on pH value |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 214192 No. 40 Jingrui Road, Xibei Town, Xishan District, Wuxi City, Jiangsu Province Patentee after: Wuxi Aimudi Environmental Protection Technology Co., Ltd. Address before: 214192 No. 99 Furong Zhongsan Road, Xishan Economic Development Zone, Wuxi City, Jiangsu Province Patentee before: Wuxi Aimudi Environmental Protection Technology Co., Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20191102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |