CN205383611U - Rubbish smokelessly burns burning furnace - Google Patents
Rubbish smokelessly burns burning furnace Download PDFInfo
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- CN205383611U CN205383611U CN201521025788.8U CN201521025788U CN205383611U CN 205383611 U CN205383611 U CN 205383611U CN 201521025788 U CN201521025788 U CN 201521025788U CN 205383611 U CN205383611 U CN 205383611U
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- ajutage
- burner hearth
- pipe
- rubbish
- furnace
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Abstract
The utility model relates to a rubbish smokelessly burns burning furnace, its characteristics are: fuel delivery pipe (5) is inserted to blast pipe (7) one section top outside furnace body (1), one section upside of blast pipe (7) entering furnace (2) is opened has negative pressure opening (8), the leading edge of negative pressure opening (8) is equipped with the pressure wind piece (11) of buckling to back lower place slant, furnace (2) inner wall is by the slick and sly arch -shaped curved face who connects of a plurality of arc surfaces, settler (3) are equipped with to furnace (2) one side of blast pipe (7) top, settler (3) upper portion is convex box, the lower part is the conical duct, the port is relative with negative pressure opening (8) of blast pipe (7) under the conical duct, settler (3) outside is equipped with sunction inlet (13), medial opening meets with induced duct (4), the air intake of the other end machine of giving a dinner for a visitor from afar (6) of induced duct (4). The beneficial effects are that: combustion -supporting wind is hot -blast in the furnace, can not reduce the furnace temperature, and rotatory flying combustion about rubbish gets into behind the furnace with the wind is difficult for piling up, and uncombusted fuel is inhaled the loopback tuber pipe, and the heat absorption structure is adopted in blowout burning once more in addition, causes the accumulation that lasts of furnace temperature, exceedes the combustion temperature of high ignition point rubbish, makes various rubbish fully burn, and various harmful substance all obtain decomposing, and do not have soot emissions.
Description
Technical field
This utility model relates to a kind of environmental protection equipment, i.e. a kind of smokeless incinerator of rubbish.
Background technology
At present, the rubbish that the productive life of the mankind is formed, the landfills adopted or the method burned process more., along with surging of rubbish quantity, landfill place is day by day in short supply, it is impossible to continue for down.Although burning need not place in a large number, and heat energy can be utilized,, owing to the Multiple components burning-point of rubbish is relatively low, it is generally 300 500 DEG C, and the burning-point of many harmful components therein is higher, have up to more than 800 DEG C, in burning process multiple harmful components can not abundant combustion decomposition, discharge can cause environmental pollution later, and its harm is even more than the harm of rubbish.In order to improve the temperature of burning, at burning process adding the combustion-supporting fuel of high temperature, the cost of waste incineration have to be thereby increased.
Summary of the invention
The purpose of this utility model is to provide one need not add fuel, and can significantly improve furnace temperature, exceedes the ignition temperature of high burning-point rubbish, makes various rubbish fully to burn, it does not have the smokeless incinerator of rubbish of soot emissions.
Above-mentioned purpose is realized by techniques below scheme: develop a kind of smokeless incinerator of rubbish, and including body of heater, burner hearth and blower fan, the ajutage of blower fan enters burner hearth from body of heater side.It is characterized in: above outside body of heater one section of described ajutage, access fuel-supply pipe, ajutage enters one section of upside of burner hearth and has negative pressure mouth, the leading edge of negative pressure mouth is provided with the wind pressing piece of oblique bending to the back lower place, ajutage port to inboard wall of burner hearth, and the inboard wall of burner hearth above ajutage, continuous print dome-shaped curved surface is formed by multiple arc surfaces round and smooth connection, burner hearth side above ajutage is equipped with settler, settler top is circular arc casing, bottom is conical pipe, conical pipe lower port is relative with the negative pressure mouth of ajutage, suction inlet it is provided with outside settler, interior side opening connects with induced duct, the other end of induced duct is given a dinner for a visitor from afar the air inlet of machine.
In described settler, side opening is provided with filter mantle.
Described induced duct is provided with defeated heat pipe, and defeated heat pipe is provided with control valve.
Described ajutage disconnects at negative pressure mouth place.
Described ajutage breaks at negative pressure mouth place as two sections, front and back, the contraction of leading portion end bore.
Being provided with heat accumulation room before described body of heater internal furnace, heat accumulation indoor are provided with multiple heat-absorbing block, are provided with branched ventilation duct outside stove inside heat accumulation room, and bottom, heat accumulation room communicates with burner hearth, and heat accumulation room is arranged over defeated heat pipe.
The periphery of described body of heater is provided with water jacket, and water jacket is provided with outlet pipe and return pipe, outlet pipe and return pipe and connects with the two ends of hot device.
Equipped with heat exchanger on the defeated hot mouth of described body of heater.
The inner wall that described burner hearth enters side at ajutage is provided with filter baffle plate, and filter baffle plate is formed by multi-piece baffle plate docking, leaves gap between each baffle plate.
Equipped with the choke plate of setting and inflection on the upside of the port of export of described ajutage.
Described body of heater is provided with temperature sensor, is provided with constant temperature bell on defeated heat pipe, and constant temperature bell is provided with by the lowering or hoisting gear of the drive of engine, and temperature sensor is associated with controlling device, controls device and controls engine action.
The beneficial effects of the utility model are: combustion air is the hot blast in burner hearth, will not reducing furnace temperature, rubbish is upper and lower spiraling burning after entering burner hearth with the wind, not easily piles up, the sucked back ajutage of unburnt fuel, again spray burning, adopt heat absorption structure in addition, cause the persistent accumulation of furnace temperature, exceed the ignition temperature of high burning-point rubbish, making various rubbish fully to burn, various harmful substances are all decomposed, and do not have soot emissions.
Accompanying drawing explanation
Fig. 1 is the front view of the first embodiment；
Fig. 2 is the top view of the first embodiment；
Fig. 3 is the partial enlargement front view of the parts ajutage of the first embodiment；
Fig. 4 is the front view of the parts settler of the first embodiment；
Fig. 5 is the left view of the parts settler of the first embodiment；
Fig. 6 is the top view of the parts settler of the first embodiment；
Fig. 7 is the partial enlargement front view of the parts ajutage of the second embodiment；
Fig. 8 is the front view of the third embodiment；
Fig. 9 is the front view of the 4th kind of embodiment；
Figure 10 is the front view of the 5th kind of embodiment.
In figure visible: body of heater 1, burner hearth 2, settler 3, induced duct 4, fuel-supply pipe 5, blower fan 6, ajutage 7, negative pressure mouth 8, defeated heat pipe 9, control valve 10, wind pressing piece 11, filter mantle 12, suction inlet 13, lower port 14, heat accumulation room 15, heat-absorbing block 16, ventilation duct 17, heat exchanger 18, water jacket 19, outlet pipe 20, return pipe 21, filter baffle plate 22, choke plate 23, ash removing opening 24, temperature sensor 25, constant temperature bell 26.
Detailed description of the invention
The first embodiment: as shown in Figure 1, 2, has burner hearth 2 inside the body of heater 1 of the smokeless incinerator of this rubbish, and there is blower fan 6 outside, and the ajutage 7 of blower fan 6 enters burner hearth 2, can carry combustion air in burner hearth 2.Ajutage 7 is connected to fuel-supply pipe 5 above outside body of heater 1 one section, and fuel can enter burner hearth 2 with combustion air.In figure visible, in the inwall of burner hearth 2, the front of ajutage 7 and top are circular arc, and fuel can rotate along arc surface after entering burner hearth 2 up and down.A negative pressure mouth 8 is had in the anterior upside of ajutage 7, visible in conjunction with Fig. 3, the leading edge of negative pressure mouth 8, namely the side that combustion air first passes through, is provided with a piece of wind pressing piece 11 oliquely downward bent, and combustion air is when negative pressure mouth 8, necessarily detour downwards, make negative pressure mouth be formed about negative pressure.Inside burner hearth 2, it is also equipped with a settler 3, visible in conjunction with Fig. 4,5,6, settler 3 top is circular arc casing, it is conical pipe that casing side has multiple bottom, and conical pipe lower port 14 is relative with the negative pressure mouth 8 of ajutage 7, and having a plurality of gap outside settler 3 is suction inlet 13, interior side opening is connected with induced duct 4 by netted filtering cover 12, and the other end of induced duct 4 is given a dinner for a visitor from afar the air inlet of machine 6.
During work, burner hearth 2 squeezed into by 6 combustion airs of blower fan and fuel, along the burner hearth 2 upper and lower rotary combustion of inwall.A part enters settler 3 through the suction inlet 13 of settler 3, and lighter gas sucks induced duct 4 through filter mantle 12, and another part falls in the shape of a spiral, again gets through the negative pressure mouth 8 of lower port 14 suction draft pipe 7.It is of course also possible to some fuel and gas are directly entered negative pressure mouth 8 again get without settlers 3.Entering the gas of induced duct 4, under the control controlling valve 10, a part is as heat from the output acting of defeated heat pipe 9, and another part enters blower fan 6 and again squeezes into burner hearth 2.Certainly, when starting to light, it should close defeated heat pipe 9, the heat to burner hearth air feed is increased.Additionally, blower fan 6 is also provided with other air inlet, with the deficiency of supplementary natural wind, but flow must be controlled, it is ensured that the temperature of combustion air.
Owing to combustion air is mainly the hot blast in burner hearth 2, then after squeezing into burner hearth 2, will not reducing the temperature in burner hearth, in addition fuel flying combustion repeatedly in burner hearth 2, burning is more abundant, makes the temperature in burner hearth constantly be accumulated.Repeatedly examination experiments show that, this stove is burnt away the refuse, and in-furnace temperature, up to 800 1000 DEG C, increases by 60 100% on a year-on-year basis, and the burning of rubbish is very abundant, and harmful substance is decomposed thoroughly, and does not have visible flue dust to discharge.
The second embodiment: Fig. 3 describes another form of negative pressure mouth 8, mainly ajutage 7 in the disconnection of negative pressure mouth 8 place, before the upper edge of one section of ajutage 7 be provided with downward-sloping wind pressing piece 11.Experiments show that, if the size of dust diameter, wind pressing piece 11 and the Rational Parameters such as angle and break distance, the purpose identical with the first embodiment can both be reached, and the scope of above-mentioned parameter selection is enough wide in range, all can obtain by simply testing, thus belong to the equivalent of previous embodiment.
The third embodiment: as shown in Figure 8, body of heater 1 is provided with the burner hearth 2 of arc surface, settler 3 it has been provided with in burner hearth 2, the ajutage 7 of blower fan 6 also is provided with negative pressure mouth 8 after entering burner hearth 2, ajutage 7 is arranged above with fuel-supply pipe 5, has opening to be connected by the air inlet of induced duct 4 with blower fan 6 in settler.Said structure is basically identical with the first embodiment.Being characterized in, being additionally provided with a heat accumulation room 15 before the inherent burner hearth 2 of body of heater 1, be provided with polylith heat-absorbing block 16 inside heat accumulation room 15, the inside also can be provided with multiple small ventilation duct 17, and top, heat accumulation room 15 is provided with defeated heat pipe 8, and defeated heat pipe 8 is fitted with control valve 9.
During work, the heat of output is each through heat accumulation room 15, amount of heat is attracted on heat-absorbing block 16, burner hearth 2 peripheral temperature is made to remain high, thus ensure that the persistent accumulation of temperature in burner hearth 2, no longer it is provided with defeated heat pipe between settler 3 and induced duct 4, makes heat output separate with hot air circulation loop, be more convenient for controlling.A small amount of fuel gas, when heat accumulation room 15, also can burn further, burns more thorough.Test result indicate that, the in-furnace temperature burnt away the refuse, up to 900 1200 DEG C, is fully able to the demand adapting to multiple Industrial Boiler and large area heating boiler, and does not have flue gas to discharge, and environmental benefit is very notable.
4th kind of embodiment: as it is shown in figure 9, this stove is basically identical with the structure of front several embodiments, be simply also equipped with heat exchanger 18 above the defeated heat pipe 9 of body of heater 1, it is possible to the heat of flue gas is converted to other heat conduction carriers, supplies various place and uses.
In addition, the outside of body of heater 1 has installed water jacket 19 additional, water jacket 19 is the cavity of the dress water being made up of two-layer wallboard, top is provided with outlet pipe 20, bottom is provided with return pipe 21, is connected with the two ends of hot device, constitutes the heat exchange loop of Guan Bi, be equivalent to the boiler of a kind of heat supply, the heat energy in stove be delivered to and use thermal field institute.
5th kind of embodiment: as shown in Figure 10, is docked by multi-disc filter baffle plate 22 between burner hearth 2 with heat accumulation room 15 and forms a kind of apertured body of wall.Temperature owing to filtering baffle plate 22 is significantly high, and fuel can burn further, it does not have negative pressure mouth 8 fallen again by the fuel burnouted completely, again gets burning.Major part thermal current then flows out from the gap between filter baffle plate 22, enters heat accumulation room 15, through absorption and the burning further of heat-absorbing block 16, then exports from defeated heat pipe 9.Temperature in its thermal efficiency and burner hearth is all significantly improved.
Additionally, in one end of ajutage 7, i.e. the back upper place of negative pressure mouth 8, it is additionally provided with the choke plate 23 stretching inflection upward, its effect is the fuel or the gas inflection that stop and do not enter into negative pressure mouth 8, increases the chance entering negative pressure mouth 8, it is prevented that departs from flight track and piles up.
It can also be seen that below burner hearth 2, be additionally provided with multiple ash removing opening 24 in figure, the effect of ash removing opening 24 is the ash of cleaning residual.Under normal circumstances, this stove does not have Ash residue, but unreasonable using, or when breaking down, it is also possible to residual occurs.For this, ash removing opening 24 is arranged below at body of heater 1, is used for clearing up ashes.Certainly, this ash removing opening 24 is preferably with switching regulator, or adopts less aperture, it is to avoid the entrance of a large amount of cold wind.In like manner, body of heater 1 also can be provided with switchable access hole, owing to belonging to routine techniques, therefore be not discussed in detail.Open observation door to clear up when plant maintenance.
Can be additionally seen in figure: body of heater 1 is provided with temperature sensor 25, available temperature sensor 25 has multiple, it is recommended that adopting thermocouple temperature measurement device, the position of thermometric should in the middle part of burner hearth 2.Being provided with constant temperature bell 26 on smoke exhaust pipe 5, defeated heat pipe 9 can be carried out switch motion by constant temperature bell 26 under the drive of engine, and temperature sensor 25 controls the action of engine by controlling device.When fire box temperature is lower than setting value, constant temperature bell 26 is closed, and the gas in restriction stove is discharged.With the decompressing effect of blower fan and warm-air pipe, when temperature is relatively low, even if bell closes the pressure in stove without too high.When temperature is higher than setting value, constant temperature bell 26 just can be opened.Temperature is set in various harmful substance more than the temperature of pyrolysis completely, can prevent the discharge of harmful substance.
Claims (9)
- null1. the smokeless incinerator of rubbish，Including body of heater (1)、Burner hearth (2) and blower fan (6)，The ajutage (7) of blower fan (6) enters burner hearth (2) from body of heater (1) side，It is characterized in that: fuel-supply pipe (5) is accessed in the described ajutage (7) one section of top outside body of heater (1)，Ajutage (7) enters one section of upside of burner hearth (2) and has negative pressure mouth (8)，The leading edge of negative pressure mouth (8) is provided with the wind pressing piece (11) of the oblique bending to the back lower place，Described negative pressure mouth (8) refers to the gap between ajutage (7) two sections relative，Described wind pressing piece (11) is the taper ring received in the ajutage edge bore that combustion air first passes through and formed，Ajutage (7) port to burner hearth (2) inwall，And burner hearth (2) inwall of ajutage (7) top，Continuous print dome-shaped curved surface is formed by multiple arc surfaces round and smooth connection，Burner hearth (2) side of ajutage (7) top is equipped with settler (3)，Settler (3) top is circular arc casing，Bottom is conical pipe，Conical pipe lower port is relative with the negative pressure mouth (8) of ajutage (7)，Settler (3) outside is provided with suction inlet (13)，Interior side opening connects with induced duct (4)，The other end of induced duct (4) is given a dinner for a visitor from afar the air inlet of machine (6).
- 2. the smokeless incinerator of rubbish according to claim 1, it is characterised in that: described settler (3) interior side opening is provided with filter mantle (12).
- 3. the smokeless incinerator of rubbish according to claim 1, it is characterised in that: described induced duct (4) is provided with defeated heat pipe (9), and defeated heat pipe (9) is provided with control valve (10).
- 4. the smokeless incinerator of rubbish according to claim 1, it is characterized in that: before described body of heater (1) internal furnace (2), be provided with heat accumulation room (15), multiple heat-absorbing block (16) it is provided with in heat accumulation room (15), the inside, heat accumulation room (15) is provided with branched ventilation duct (17) outside stove, heat accumulation room (15) bottom communicates with burner hearth (2), and heat accumulation room (15) are arranged over defeated heat pipe (9).
- 5. the smokeless incinerator of rubbish according to claim 1, it is characterized in that: the periphery of described body of heater (1) is provided with water jacket (19), water jacket (19) is provided with outlet pipe (20) and return pipe (21), outlet pipe (20) and return pipe (21) and connects with the two ends of hot device.
- 6. the smokeless incinerator of rubbish according to claim 1, it is characterised in that: equipped with heat exchanger (18) on the defeated hot mouth of described body of heater (1).
- 7. the smokeless incinerator of rubbish according to claim 1, it is characterized in that: the inner wall that described burner hearth (2) enters side at ajutage (7) is provided with filter baffle plate (22), filter baffle plate (22) is formed by multi-piece baffle plate docking, leaves gap between each baffle plate.
- 8. the smokeless incinerator of rubbish according to claim 1, it is characterised in that: equipped with the choke plate (23) of setting and inflection on the upside of the port of export of described ajutage (7).
- 9. the smokeless incinerator of rubbish according to claim 1, it is characterized in that: described body of heater (1) is provided with temperature sensor (25), defeated heat pipe (9) is provided with constant temperature bell (26), constant temperature bell (26) is provided with by the lowering or hoisting gear of the drive of engine, temperature sensor (25) is associated with controlling device, controls device and controls the action of engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521025788.8U CN205383611U (en) | 2015-12-09 | 2015-12-09 | Rubbish smokelessly burns burning furnace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521025788.8U CN205383611U (en) | 2015-12-09 | 2015-12-09 | Rubbish smokelessly burns burning furnace |
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| Publication Number | Publication Date |
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| CN205383611U true CN205383611U (en) | 2016-07-13 |
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| CN201521025788.8U Active CN205383611U (en) | 2015-12-09 | 2015-12-09 | Rubbish smokelessly burns burning furnace |
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| CN (1) | CN205383611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674289A (en) * | 2015-12-09 | 2016-06-15 | 张建臣 | Smokeless waste incinerator |
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2015
- 2015-12-09 CN CN201521025788.8U patent/CN205383611U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674289A (en) * | 2015-12-09 | 2016-06-15 | 张建臣 | Smokeless waste incinerator |
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