CN102563713A - Refuse-derived fuel fuming furnace system and control method - Google Patents
Refuse-derived fuel fuming furnace system and control method Download PDFInfo
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- CN102563713A CN102563713A CN2011102845422A CN201110284542A CN102563713A CN 102563713 A CN102563713 A CN 102563713A CN 2011102845422 A CN2011102845422 A CN 2011102845422A CN 201110284542 A CN201110284542 A CN 201110284542A CN 102563713 A CN102563713 A CN 102563713A
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- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
The invention discloses a refuse-derived fuel fuming furnace system and a control method. The refuse-derived fuel fuming furnace system comprises a fuming device for fuming refuse-derived fuel and a stove, wherein the fuming device comprises a smoldering chamber; a feeding device is arranged on the top of the smoldering chamber; a discharging device and an air inlet are arranged at the bottom of the smoldering chamber; the smoldering chamber is connected to a smoke processing device; the smoke processing device comprises a purification chamber and a filling material arranged in the purification chamber; an air outlet pipe of the purification chamber is connected to the stove through a smoke component detection device; a water outlet is also arranged at the bottom of the purification chamber; and the refuse-derived fuel fuming furnace system further comprises an automatic control system. According to the refuse-derived fuel fuming furnace system and the control method disclosed by the invention, the problems of serious environment pollution, low combustion efficiency, inconvenience for operation and difficulty for control in the organic waste processing method in the prior art can be effectively solved; solid organic wastes, such as sawdust and crop straws, can be converted into combustible gas to be directly used by the stove; the efficiency is high; full-automatic control can be realized; and obvious economical and social benefits are achieved.
Description
Technical field
The present invention relates to a kind of burner, especially a kind of with the garbage fuel fuming furnace system and the control method that act as a fuel after the solid organic discarded object fumings such as wood chip, agricultural crop straw.
Background technology
In the prior art, a large amount of organic wastes such as leaf, wood chip, agricultural crop straw, seed hulls are not because its combustion heat value is not high, generally do not act as a fuel to use and become rubbish or directly destroyed by fire, have not only polluted environment, cause the waste of resource yet.Open day be that the patent document that July 6, publication number in 2011 are CN102116493A discloses a kind of fuel combination furnace system and combustion method; Comprise a stove and accessory and the liquid fuel feeding mechanism and the gas fuel supply device that are connected with stove and accessory, described stove and accessory comprises combustion chamber, is provided with furnace chamber in the combustion chamber; Be provided with vaporization chamber in the furnace chamber; The liquid fuel feeding mechanism connects vaporization chamber through woven hose, non-return device, and the outlet of vaporization chamber connects the vaporization shower nozzle that is arranged on the furnace chamber bottom, and the bottom of furnace chamber is provided with air inlet duct; Be provided with gaseous fuel jets in the air inlet duct; Described gas fuel supply device comprise solid fuel glow the bucket and apparatus of oxygen supply, the opening part at barrel top of glowing is provided with seal cover, the bottom is provided with ignition device and ash hole; Glow the bucket top also be provided with exhanst gas outlet, exhanst gas outlet is connected with gaseous fuel jets through appendix.This invention utilizes crop material, cavings, sawdust the like waste, utilizes its characteristics of glowing easily, and bucket glows it through glowing; The interior fuel gas such as carbon monoxide that produce of the bucket that will glow are then introduced liquid fuel vaporizing burner through appendix; The high temperature and the flame that utilize liquid fuel combustion to produce fully burn combustible such as carbon monoxide, can utilize crop material, cavings, sawdust the like waste; Under the prerequisite of the equal firepower of stove and accessory, can reduce the use amount of liquid fuel.But the bucket continuous operation automatically of glowing of this invention after work a period of time, needs artificial interpolation fuel, because the bucket that glows is an enclosed construction, therefore is difficult to the consumption situation of observation bucket fuel, and is very inconvenient in the operation; Secondly, garbage fuel contains moisture usually, comprises steam in the flue gas after glowing, and directly using to influence efficiency of combustion; In addition, barrel fuel combustion degree of glowing is uncontrollable, if the burning of fuel is too abundant, will produce a large amount of carbon dioxide, and flammable carbon monoxide is reduced, and resource wastes; Otherwise the fuel in the bucket that then glows possibly extinguish, and also can't produce fuel gas.
Summary of the invention
The present invention provides a kind of with the garbage fuel fuming furnace system and the control method that act as a fuel after the solid organic discarded object fumings such as wood chip, agricultural crop straw for the environmental pollution that the method for organic waste disposal that solves prior art exists problem serious, the wasting of resources.
Another object of the present invention is that the efficiency of combustion that exists for the method for organic waste disposal that solves prior art is low, operation is inconvenient and unmanageable problem provides garbage fuel fuming furnace system and the control method that a kind of efficient is high, can realize Automatic Control.
The present invention reaches the concrete technical scheme that above-mentioned technical purpose adopts to be: a kind of garbage fuel fuming furnace system, comprise the fuming device and the stove and accessory that are used for the garbage fuel fuming, and described fuming device comprises the chamber of glowing; The glow top of chamber is provided with feed arrangement; The air inlet that the bottom is provided with drawing mechanism, ignition device and is connected with air-blast device, the top of the chamber of glowing is provided with pipe, and pipe connects flue gas processing device; Described flue gas processing device comprises the clean room and is arranged on the inserts in the clean room; The top of clean room is provided with smoke-intake pipe, and the middle part is provided with escape pipe, and escape pipe connects the cartridge of stove and accessory through the smoke components checkout gear; The clean room is provided with filter near the position of escape pipe; The bottom of clean room also is provided with delivery port, and described garbage fuel fuming furnace system also comprises automatic control system, and described automatic control system connects feed arrangement, drawing mechanism, air-blast device and smoke components checkout gear.Garbage fuel of the present invention is meant the organic wastes that leaf, wood chip, agricultural crop straw, seed hulls etc. exist in the rural area in a large number; Fuming of the present invention is piled up these organic wastes that glow easily exactly and it is glowed and is produced fuel gas in enclosure space.Glowing is a kind of form of solid combustion, is the smoulder of no visible light, produces phenomenons such as cigarette and temperature rising usually, and the difference of it and flaming combustion is no flame, and it and aphlogistic difference are thermal decomposition to go out combustible gas.The present invention utilizes rubbish such as leaf, wood chip, agricultural crop straw, seed hulls; The characteristics of utilizing it to glow easily; Through the chamber of glowing it is glowed; To glow then indoor generation flue gas (comprising flammable CO gas, carbon particulate etc.) through after the purified treatment through escape pipe output, use as the fuel of stove and accessory.Feed arrangement and drawing mechanism can be glow chamber conveying garbage fuel and the timely ashes that produce after the garbage fuel burning of discharging automatically under the control of automatic control system; Ignition device is used to light garbage fuel, and air-blast device can be given the indoor air that provides that glows, and the glowing of indoor garbage fuel of guaranteeing to glow continues to carry out; The smoke components checkout gear is used to detect the composition of flue gas that the clean room exports; Be used to judge the combustion case of indoor garbage fuel of glowing; Automatic control system is then regulated the oxygen-supplying amount of the chamber of glowing according to glowing the garbage fuel combustion case indoor through air-blast device, and indoor garbage fuel is in best fired state to guarantee to glow; Clean room and inserts thereof are used for purifying the flue gas that the chamber produces that glows, and main purpose is to remove the steam that produces when garbage fuel glows, and improves the efficiency of combustion of the flue gas that the chamber produces that glows, and the effect of removing dust in the flue gas is also arranged simultaneously.The present invention is arranged on smoke-intake pipe on the top of clean room; The clean room is provided with filter near the position of escape pipe; The smoke inlet of filter is near the bottom of clean room, and such setting is that the hot water vapor in the consideration flue gas is gathered to top, clean room easily, and the temperature of bottom, clean room is relatively low; Moisture content is less in the flue gas, therefore helps the removal of steam; The bottom of clean room is provided with delivery port, when the moisture accumulation of bottom, clean room arrives to a certain degree, can water be emitted through delivery port.Like this; The invention solves that the environmental pollution that the method for organic waste disposal of prior art exists is serious, the problem of the wasting of resources; The direct stove and accessory that supplies used after organic wastes were converted into fuel gas in a large number with leaf, wood chip, agricultural crop straw, seed hulls etc., had practiced thrift the energy greatly.Simultaneously; The present invention has also solved low, the inconvenient problem out of control easily that reaches of operation of efficiency of combustion of the method for organic waste disposal existence of prior art; The present invention assigns to control the smoldering process of garbage fuel according to the one-tenth of flue gas that the clean room exports; The indoor garbage fuel of guaranteeing to glow is in best fired state, and conversion efficiency is high, can realize Automatic Control; In addition, flue gas processing device of the present invention can flue, improves the efficiency of combustion of flue gas.The present invention glow chamber and clean room size can what be confirmed according to processing garbage fuel quantity; For large-scale treating apparatus; Can adopt the glow chamber and the clean room of corresponding macrostructure; And, also can adopt the skinny device of similar glow tube and purifying tube for the small-sized treating apparatus of rural area family expenses, to satisfy different needs.
As preferably; Described stove and accessory comprises a deflector of the oven cavity opening side of cylindrical chamber and setting; Deflector is provided with the airflow orifice of a row annular arrangement; The cartridge of said stove and accessory is on the tangential direction of furnace chamber sidewall, and described cartridge is connected with air-blast device through by-pass cock and ajutage.Different with common stove and accessory, stove and accessory of the present invention relies on air-blast device that oxygen is provided, and in the gas of input, has comprised fuel gas and oxygen, can directly light, so the furnace chamber of stove and accessory of the present invention is an enclosed construction; The cartridge of stove and accessory can make gas in furnace chamber, spin on the tangential direction of furnace chamber sidewall, cooperates the airflow orifice of annular arrangement on the deflector, and oxygen is fully mixed with fuel gas, improves the efficiency of combustion of stove and accessory.
As preferably, described filter comprises filter chamber, and described filter chamber is provided with downward opening, is provided with filter course in the filter chamber, and the position of said filter course is higher than the opening of filter chamber and is lower than escape pipe, and described filter course is the stainless (steel) wire of sandwich construction.Filter course is used for further filtering impurity such as the steam, dust of flue gas, plays the effect of further flue, and the filter course of multilayer stainless (steel) wire helps and steam cohesion and sedimentation fast, can improve the aridity of gas; Filter chamber has adopted the downside air inlet, the structure that upside is given vent to anger, the downward outflow filter of the moisture of being convenient to condense chamber.
As preferably, the inserts in the said clean room is mixture or the mixture of charcoal and porcelain ring or the mixture of charcoal and glass marble that comprises charcoal and cobblestone, and the volume of said inserts is 86% to 91% of clean room's volume.The present invention adopts a kind of absorbent material and a kind of water mixtures of material of coagulating to remove the steam in the flue gas; Usually absorbent material is about 1 to 1.2 with the volume ratio of coagulating the water material; The preferred charcoal of block structure and the mixture of cobblestone of using; This material cost is very low, and only needs simple cleaned and dried just can reuse at regular intervals, helps reducing cost.
As preferably, described feed arrangement comprises hopper and the feeding packing auger that is connected with hopper, and described feeding packing auger is horizontally disposed with, and is provided with feeding gate between hopper and the feeding packing auger, and described feeding gate links to each other with the feeding gate control device.Feeding packing auger is used for the material in the hopper is sent into the chamber of glowing; Feeding gate is used for the hopper and the chamber of glowing are separated; Make the chamber of glowing be in closed state; The fuel that is full of in the feeding packing auger during operate as normal also has the effect that the hopper and the chamber of glowing are separated, and feeding gate control device and feeding packing auger all receive automatic controlling system, reach automatically feed purpose.For flowability garbage fuel (like wood chip, cavings etc.) preferably, feed arrangement also can not use auger, and adopts garbage fuel to flow directly into the structure of the chamber of glowing, and this moment only feeding gate need be set and the feeding gate control device gets final product.
As preferably, described drawing mechanism comprises discharging auger and discharging opening, and described discharging auger vertically is provided with, and is provided with discharge door between discharging auger and the discharging opening, and described discharge door links to each other with the discharge door control device.The discharging auger is used for the material slag of the indoor generation of glowing is discharged; Discharge door is used for the glow chamber and the external world are separated; Make the chamber of glowing be in closed state; The material slag that is full of in the discharging auger during operate as normal also has chamber and the extraneous effect that separates of glowing, and discharge door control device and discharging auger all receive automatic controlling system, reach the purpose of self-emptying.In addition, the material inder pot is set below discharging opening, to store the material slag of discharging.For some material slag flowability garbage fuel (like wood chip, cavings etc.) preferably, drawing mechanism also can not use auger, and adopts the material slag directly to flow out the structure of the chamber of glowing, and this moment only need set out bin gate and the discharge door control device gets final product.
As preferably, the described top, chamber of glowing is provided with poking device, and described poking device is an interdigital structure, and poking device connects dials the material motor; The described bottom, chamber of glowing is provided with agitating device, and described agitating device is an interdigital structure, and agitating device connects the stirring motor.Poking device and agitating device stir the material slag of glow indoor garbage fuel and garbage fuel burning back generation after certain time interval; Make the glow garbage fuel on top, chamber be evenly distributed, the bottom, chamber of avoiding simultaneously glowing produces hollow-core construction and influences normally carrying out that garbage fuel glows.
As preferably; The sidewall of chamber of glowing is provided with the garbage fuel position detecting device; Described garbage fuel position detecting device comprises that detection head reaches detection head down; Described upward detection head is arranged on the top of the chamber sidewall that glows, and following detection head is arranged on the middle part of the chamber sidewall that glows, and detection head all connected automatic control system under last detection head reached.The garbage fuel position detecting device is used to detect what of indoor garbage fuel of glowing, and when last detection head detects garbage fuel, explain that garbage fuel is approaching to fill that the automatic controlling system feed arrangement stops charging; When detection head does not detect garbage fuel instantly, garbage fuel is described near exhausting, the automatic controlling system feed arrangement begins charging.
As preferably, the bottom of said clean room is provided with the water storage cavity that is communicated with delivery port, is provided with waffle slab between the inserts in water storage cavity and the clean room, is provided with valve between water storage cavity and the delivery port.Water storage cavity is used for storage and flows down water droplet from inserts; Because the clean room also is the structure of relative closure; Therefore be provided with valve between water storage cavity and the delivery port, this valve is closed during operate as normal, at interval behind the certain hour; After water storage cavity gathers a certain amount of water, can open valve water is emitted.
The control method of a kind of garbage fuel fuming furnace system; Automatic control system is through the volumetric concentration of contained carbon monoxide and carbon dioxide in the smoke components checkout gear detection flue gas that the clean room exported; Calculate carbon monoxide and concentration of carbon dioxide than and compare with the setting value of system; When carbon monoxide and concentration of carbon dioxide ratio are higher than on the setting value in limited time, automatic control system is through the glow intake of chamber of air-blast device increase; Prescribe a time limit when carbon monoxide and concentration of carbon dioxide ratio are lower than under the setting value, automatic control system reduces the intake of the chamber of glowing through air-blast device; When carbon monoxide and concentration of carbon dioxide compared in range of set value, the air output that automatic control system is kept air-blast device was constant.The present invention adopts the volumetric concentration that detects carbon monoxide and carbon dioxide, and recently judges the fired state of the indoor garbage fuel that glows according to both concentration, because garbage fuel is when fully burning; The gas that produces is main with carbon dioxide, and when imperfect combustion, then produces a large amount of carbon monoxide; Through both volumetric concentration ratios, we can judge the fired state of garbage fuel, and the oxygen of extraneous input is more; The ratio of carbon dioxide will raise, and under anaerobic condition, the ratio of carbon monoxide will increase greatly; Though for the present invention, the ratio of carbon monoxide is high more good more, under the state of anoxic too; The indoor garbage fuel that glows is flame-out easily, therefore need take all factors into consideration.The carbon monoxide of optimum state is relevant with the material and the degree of drying of garbage fuel itself with the volumetric concentration of carbon dioxide ratio; Can confirm through the simple experiment of limited number of time during actual the use; In case carbon monoxide is able to set than bound definite value with concentration of carbon dioxide; Automatic control system just can be regulated the oxygen-supplying amount of chamber that glows through air-blast device according to the fuel combustion situation of glowing indoor, thereby the indoor garbage fuel of guaranteeing to glow is in best fired state.
The invention has the beneficial effects as follows: it has solved effectively, and the environmental pollution that the method for organic waste disposal of prior art exists is serious, the problem of the wasting of resources; Solved also that the efficiency of combustion that the method for organic waste disposal of prior art exists is low, operation inconvenience and unmanageable problem; The present invention is converted into fuel gas with solid organic discarded objects such as wood chip, agricultural crop straws and directly supplies stove and accessory to use; Efficient is high, can realize Automatic Control, has remarkable economical and social benefit.
Description of drawings
Fig. 1 is a kind of structural representation of garbage fuel fuming furnace of the present invention system;
Fig. 2 is the another kind of structural representation of garbage fuel fuming furnace of the present invention system;
Fig. 3 is a kind of structural representation of garbage fuel fuming furnace of the present invention system stove and accessory;
Fig. 4 is the vertical view of Fig. 3.
Among the figure: 1. hopper, 2. charging motor, 3. feeding gate control device, 4. feeding packing auger, the chamber of 5. glowing, 6. garbage fuel, 7. material slag; 8. agitating device, 9. air inlet, 10. air-blast device, 11. ignition devices, 12. stir motors, 13. discharge door control device, 14. feeding gates; 15. dial the material motor, 16. poking devices, 17. pipes, 18. smoke components checkout gears, 19. smoke-intake pipes, detection head on 20., 21. times detection heads; 22. the discharging auger, 23. discharge doors, 24. discharging motors, 25. material inder pots, 26. water storage cavities, 27. waffle slabs, 28. delivery ports; 29. inserts, 30. clean rooms, 31. filter chambers, 32. escape pipes, 33. filter courses, 34. valves, 35. ajutages; 36. by-pass cock, 37. cartridges, 38. stove and accessorys, 39. furnace chambers, 40. deflectors, 41. airflow orifices.
The specific embodiment
Pass through embodiment below, and combine accompanying drawing that the specific embodiment of technical scheme of the present invention is further described.
In embodiment shown in Figure 11, a kind of garbage fuel fuming furnace system comprises the fuming device and the stove and accessory that are used for garbage fuel 6 fumings; Described fuming device comprises the chamber 5 of glowing, and the top of the chamber of glowing is provided with feed arrangement, and described feed arrangement comprises hopper 1 and the feeding packing auger 4 that is connected with hopper; Described feeding packing auger is horizontally disposed with; Driven by charging motor 2, be provided with feeding gate 14 between hopper and the feeding packing auger, described feeding gate links to each other with feeding gate control device 3.Glow chamber bottom is provided with and is used for the material slag after the garbage fuel burning 7 is discharged drawing mechanism, the garbage fuel ignition device 11 of the chamber of glowing and the air inlet 9 that is connected with air-blast device 10; Described drawing mechanism comprises discharging auger 22 and discharging opening; The discharging opening below is provided with material inder pot 25, to store the material slag of discharging; Described discharging auger vertically is provided with, and is driven by discharging motor 24, is provided with discharge door 23 between discharging auger and the discharging opening, and described discharge door links to each other with discharge door control device 13.The sidewall of chamber of glowing is provided with the garbage fuel position detecting device; Described garbage fuel position detecting device comprises that detection head 20 reaches detection head 21 down; Described upward detection head is arranged on the top of the chamber sidewall that glows, and following detection head is arranged on the middle part of the chamber sidewall that glows.The glow top of chamber is provided with pipe 17; Pipe connects flue gas processing device; Described flue gas processing device comprises clean room 30 and is arranged on the inserts 29 in the clean room; Inserts is the mixture of charcoal and cobblestone, and the volume ratio of two kinds of inserts is 1 to 1.2, and the volume of inserts is 86% of clean room's volume; The top of clean room is provided with smoke-intake pipe 19; The middle part is provided with escape pipe 32; Escape pipe is through the cartridge 37 of smoke components checkout gear 18 connection stove and accessorys 38, and described stove and accessory comprises a deflector 40 of the oven cavity opening side of cylindrical chamber 39 and setting, and deflector is provided with the airflow orifice 41 of a row annular arrangement; The cartridge of said stove and accessory is on the tangential direction of furnace chamber sidewall, and described cartridge is through by-pass cock 36 and ajutage 35 be connected with air-blast device (seeing Fig. 3 Fig. 4).The clean room is provided with filter near the position of escape pipe; Described filter comprises filter chamber 31; Described filter chamber is provided with downward opening; Be provided with filter course 33 in the filter chamber, the position of said filter course is higher than the opening of filter chamber and is lower than escape pipe, and described filter course is the stainless (steel) wire of sandwich construction.The water storage cavity 26 that the bottom of clean room also is provided with delivery port 28 and is communicated with delivery port is provided with waffle slab 27 between the inserts in water storage cavity and the clean room, be provided with valve 34 between water storage cavity and the delivery port.Described garbage fuel fuming furnace system also comprises automatic control system, and described automatic control system connects feeding gate control device and feeding packing auger, discharge door control device and discharging auger, air-blast device, smoke components checkout gear, go up detection head and detection head down.
In embodiment shown in Figure 22, the top, chamber of glowing is provided with poking device 16, and described poking device is an interdigital structure, and poking device connects dials material motor 15; Glow chamber bottom is provided with agitating device 8, and described agitating device is an interdigital structure, and agitating device connects and stirs motor 12.Inserts in the clean room is the mixture of charcoal and porcelain ring, and the volume ratio of two kinds of inserts is 1 to 1.3, and the volume of inserts is 91% of clean room's volume, and all the other are identical with embodiment 1.
The control method of above-mentioned garbage fuel fuming furnace system; Its core is: automatic control system is through the volumetric concentration of contained carbon monoxide and carbon dioxide in the smoke components checkout gear detection flue gas that the clean room exported; Calculate carbon monoxide and concentration of carbon dioxide than and compare with the setting value of system; When carbon monoxide and concentration of carbon dioxide ratio are higher than on the setting value in limited time, automatic control system is through the glow intake of chamber of air-blast device increase; Prescribe a time limit when carbon monoxide and concentration of carbon dioxide ratio are lower than under the setting value, automatic control system reduces the intake of the chamber of glowing through air-blast device; When carbon monoxide and concentration of carbon dioxide compared in range of set value, the air output that automatic control system is kept air-blast device was constant.
When garbage fuel fuming furnace system has just brought into use, select for use dry garbage fuel such as crop material, cavings, sawdust, branch leaf etc. to act as a fuel, garbage fuel is placed in the hopper; Open feeding gate and feeding packing auger, garbage fuel imported the chamber of glowing, when garbage fuel when filling; Last detection head sends signal; Automatic control system is closed feeding gate and feeding packing auger, opens the garbage fuel burning that ignition device and air-blast device make the chamber of glowing, stablize the regular hour after; Glow fuel gas that the chamber produces promptly through gas outlet output, and use acts as a fuel.Behind the steady operation; Automatic control system is through the volumetric concentration of contained carbon monoxide and carbon dioxide in the smoke components checkout gear detection flue gas that the clean room exported; Calculate carbon monoxide and concentration of carbon dioxide than and compare with the setting value of system; When carbon monoxide and concentration of carbon dioxide ratio are higher than on the setting value in limited time, automatic control system is through the glow intake of chamber of air-blast device increase; Prescribe a time limit when carbon monoxide and concentration of carbon dioxide ratio are lower than under the setting value, automatic control system reduces the intake of the chamber of glowing through air-blast device; When carbon monoxide and concentration of carbon dioxide compared in range of set value, the air output that automatic control system is kept air-blast device was constant.Be in the best burning state that glows through the above-mentioned control measure indoor garbage fuel of guaranteeing to glow, make the fuel gas maximization of the indoor generation of glowing.When the indoor garbage fuel that glows is depleted to when highly being lower than down detection head; Following detection head sends signal; Automatic control system is opened feeding gate and feeding packing auger and is carried out feed supplement and open discharge door and discharging auger simultaneously and will expect partly that slag discharges the chamber of glowing, and the time of discharging the material slag usually is less than feed time, and the indoor fuel that is glowing is not discharged to guarantee to glow; The smoldering process of the indoor fuel that glows is carried out continuously, can not occur because of the carrying out of input and output material stopping.The flue gas that comes out from the chamber of glowing gets into the clean room; With the clean room in inserts fully contact after; Steam in the flue gas, dust etc. are removed significantly; Flue gas after being purified at last is mixed into stove and accessory from the escape pipe output of clean room and with the part fresh air of air-blast device shunting after through the smoke components checkout gear, and lighting to be used to stove and accessory to cook cooks etc., can satisfy urban residents' daily life needs.
Claims (10)
1. garbage fuel fuming furnace system; It is characterized in that: comprise the fuming device and the stove and accessory that are used for the garbage fuel fuming; Described fuming device comprises the chamber of glowing (5), and the top of the chamber of glowing is provided with feed arrangement, the air inlet (9) that the bottom is provided with drawing mechanism, ignition device (11) and is connected with air-blast device (10); The glow top of chamber is provided with pipe (17); Pipe connects flue gas processing device, and described flue gas processing device comprises clean room (30) and be arranged on the inserts (29) in the clean room that the top of clean room is provided with smoke-intake pipe (19); The middle part is provided with escape pipe (32); Escape pipe is through the cartridge (37) of smoke components checkout gear (18) connection stove and accessory (38), and the clean room is provided with filter near the position of escape pipe, and the bottom of clean room also is provided with delivery port (28); Described garbage fuel fuming furnace system also comprises automatic control system, and described automatic control system connects feed arrangement, drawing mechanism, air-blast device and smoke components checkout gear.
2. garbage fuel fuming furnace according to claim 1 system; It is characterized in that described stove and accessory comprises a deflector (40) of the oven cavity opening side of cylindrical chamber (39) and setting; Deflector is provided with the airflow orifice (41) of a row annular arrangement; The cartridge of said stove and accessory is on the tangential direction of furnace chamber sidewall, and described cartridge is connected with air-blast device through by-pass cock (36) and ajutage (35).
3. garbage fuel fuming furnace according to claim 1 system; It is characterized in that described filter comprises filter chamber (31); Described filter chamber is provided with downward opening; Be provided with filter course (33) in the filter chamber, the position of said filter course is higher than the opening of filter chamber and is lower than escape pipe, and described filter course is the stainless (steel) wire of sandwich construction.
4. garbage fuel fuming furnace according to claim 1 system; It is characterized in that the inserts in the said clean room is mixture or the mixture of charcoal and porcelain ring or the mixture of charcoal and glass marble that comprises charcoal and cobblestone, the volume of said inserts is 86% to 91% of clean room's volume.
5. garbage fuel fuming furnace according to claim 1 system; It is characterized in that described feed arrangement comprises hopper (1) and the feeding packing auger (4) that is connected with hopper; Described feeding packing auger is horizontally disposed with; Be provided with feeding gate (14) between hopper and the feeding packing auger, described feeding gate links to each other with feeding gate control device (3).
6. garbage fuel fuming furnace according to claim 1 system; It is characterized in that described drawing mechanism comprises discharging auger (22) and discharging opening; Described discharging auger vertically is provided with; Be provided with discharge door (23) between discharging auger and the discharging opening, described discharge door links to each other with discharge door control device (13).
7. garbage fuel fuming furnace according to claim 1 system is characterized in that the described top, chamber of glowing is provided with poking device (16), and described poking device is an interdigital structure, and poking device connects dials material motor (15); The described bottom, chamber of glowing is provided with agitating device (8), and described agitating device is an interdigital structure, and agitating device connects stirring motor (12).
8. according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 described garbage fuel fuming furnace systems; The sidewall of chamber of it is characterized in that glowing is provided with the garbage fuel position detecting device; Described garbage fuel position detecting device comprises that detection head (20) reaches detection head (21) down; Described upward detection head is arranged on the top of the chamber sidewall that glows, and following detection head is arranged on the middle part of the chamber sidewall that glows, and detection head all connected automatic control system under last detection head reached.
9. according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 described garbage fuel fuming furnace systems; The bottom that it is characterized in that said clean room is provided with the water storage cavity (26) that is communicated with delivery port; Be provided with waffle slab (27) between the inserts in water storage cavity and the clean room, be provided with valve (34) between water storage cavity and the delivery port.
10. the control method of a garbage fuel fuming furnace according to claim 1 system; It is characterized in that: automatic control system is through the volumetric concentration of contained carbon monoxide and carbon dioxide in the smoke components checkout gear detection flue gas that the clean room exported; Calculate carbon monoxide and concentration of carbon dioxide than and compare with the setting value of system; When carbon monoxide and concentration of carbon dioxide ratio are higher than on the setting value in limited time, automatic control system is through the glow intake of chamber of air-blast device increase; Prescribe a time limit when carbon monoxide and concentration of carbon dioxide ratio are lower than under the setting value, automatic control system reduces the intake of the chamber of glowing through air-blast device; When carbon monoxide and concentration of carbon dioxide compared in range of set value, the air output that automatic control system is kept air-blast device was constant.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110284542.2A CN102563713B (en) | 2011-09-23 | 2011-09-23 | Refuse-derived fuel fuming furnace system and control method |
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| CN201110284542.2A CN102563713B (en) | 2011-09-23 | 2011-09-23 | Refuse-derived fuel fuming furnace system and control method |
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| CN102563713A true CN102563713A (en) | 2012-07-11 |
| CN102563713B CN102563713B (en) | 2014-01-08 |
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| CN104059693A (en) * | 2014-07-01 | 2014-09-24 | 辽宁科技大学 | Micro negative pressure biomass gasifying furnace with adjustable feeding amount |
| CN106918039A (en) * | 2017-03-22 | 2017-07-04 | 山东理工大学 | A kind of biomass molding fuel solid-phase low-temperature, gas phase high-temp combustion device |
| CN106949460A (en) * | 2017-03-22 | 2017-07-14 | 山东理工大学 | A kind of biomass molding fuel solid-phase low-temperature, gas phase method for high temperature combustion and device |
| CN110006053A (en) * | 2019-03-27 | 2019-07-12 | 湖南薪火传环保科技有限责任公司 | It is mixed and burned stove and refuse gasification incinerator |
| CN111594851A (en) * | 2020-06-02 | 2020-08-28 | 重庆科技学院 | Smoldering garbage incineration treatment device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111594851A (en) * | 2020-06-02 | 2020-08-28 | 重庆科技学院 | Smoldering garbage incineration treatment device |
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