CN106016288B - A kind of column for smoke purification and non smoke refuse burning system - Google Patents

Abstract

The present invention provides a kind of column for smoke purification, if including purifying tube and clean cigarette disk, if the clean cigarette disk is separately mounted in the purifying tube, each net cigarette disk includes two halves disk, and the two halves disc rotary links together；A wherein semi-disc offers several exhaust smoke holes, and another semi-disc is provided with scavenging material；Semi-disc in adjacent net cigarette disk with several exhaust smoke holes is staggered with the semi-disc with scavenging material on another net cigarette disk；The purifying tube is equipped with a smoke exhaust pipe close to bottom, and top is equipped with another smoke exhaust pipe, and the smoke exhaust pipe close to bottom by flue gas to be discharged into the purifying tube, if flue gas is discharged after the clean cigarette disk by the smoke exhaust pipe at top successively.The present invention further discloses a kind of non smoke refuse burning system with column for smoke purification.

Description

A kind of column for smoke purification and non smoke refuse burning system

【Technical field】

The present invention relates to a kind of refuse burning systems, and in particular to the column for smoke purification in a kind of refuse burning system.

【Background technology】

With the improvement of living standards, the thing followed is then a large amount of house refuse, currently, the mode master of garbage disposal There are sanitary landfill method, During High-Temperature Composting method and burning method.Sanitary landfill method garbage treatment quantity is big, easy to operate, but invests big, rubbish The percolate intractability that rubbish generates is big, and antiseepage film is damaged or landfill leachate is bypassed the dam site, and easily makes a large amount of garbage leachates by earth's surface It permeates the ground, surrounding enviroment and underground water source is caused seriously to pollute.During High-Temperature Composting method makes rubbish after compost treatment, life Rubbish becomes health, tasteless humus.Not only the outlet of rubbish had been solved, but also can reach the purpose of recycling, but life rubbish Rubbish heap fertilizer amount is big, and nutrient content is low, and long-time service easily causes soil hardening and groundwater quality degenerates.Burning method is to be placed in rubbish In high temperature furnace, make a kind of method that wherein combustible component is fully oxidized, mainly there is again combustion-type, rotary furnace disc type, pyrolysis at present Formula etc., treatment effect is pretty good, but there is investment is big, incineration firing amount is small, incineration firing is insufficient, and dust treatment hardly possible is up to standard etc. Problem.

【Invention content】

In view of the foregoing, it is necessary to which a kind of column for smoke purification and non smoke refuse burning system, the gas cleaning are provided Tower is provided with scavenging material, fine particle that can effectively in adsorption particle, reduces pollution；In addition, the non smoke waste incineration System has the filtration of heterogeneity in processing smog, while having continuous high temperature resolving harmful gas, reaches zero smog The purpose of discharge.

In order to achieve the above objectives, the technical solution adopted in the present invention is：A kind of column for smoke purification, include purifying tube and If clean cigarette disk, if the clean cigarette disk is separately mounted in the purifying tube, each net cigarette disk includes two halves disk, described Two halves disc rotary links together；A wherein semi-disc offers several exhaust smoke holes, and another semi-disc is provided with scavenging material； Semi-disc in adjacent net cigarette disk with several exhaust smoke holes is staggered with the semi-disc with scavenging material on another net cigarette disk； The purifying tube is equipped with a smoke exhaust pipe close to bottom, and top is equipped with another smoke exhaust pipe, and the smoke exhaust pipe close to bottom is to general Flue gas is discharged into the purifying tube, if flue gas is discharged after the clean cigarette disk by the smoke exhaust pipe at top successively.

A kind of non smoke refuse burning system, the non smoke refuse burning system include incinerator, dust catching case, Tar processing room, rotational flow settlement tank, convection current dust-extraction unit and column for smoke purification；The incinerator connects with the dust catching case Logical, the tar processing room is connected to the dust catching case, and the rotational flow settlement tank is connected to the tar processing room, described Convection current dust-extraction unit is connected to the tar processing room；If the column for smoke purification includes purifying column and clean cigarette disk, described If clean cigarette disk is separately mounted in the purifying tube, each net cigarette disk includes two halves disk, and the two halves disc rotary connects It is connected together；A wherein semi-disc offers several exhaust smoke holes, and another semi-disc is provided with scavenging material；Have in adjacent net cigarette disk The semi-disc and the semi-disc with scavenging material on another net cigarette disk for having several exhaust smoke holes are staggered；The purifying tube is close Bottom is equipped with the smoke exhaust pipe being connected to the convection current dust-extraction unit, and top is equipped with the smoke exhaust pipe being connected to the incinerator, Smoke exhaust pipe close to the bottom of the purifying tube by flue gas to be discharged into the purifying tube, if flue gas passes through the clean cigarette successively The incinerator is drained by the smoke exhaust pipe at top after disk.

The invention has the advantages that：

Smoke exhaust pipe of the present invention close to purifying tube bottom is discharged into the column for smoke purification, if flue gas is successively by described clean After cigarette disk, the fine particle in flue gas is adsorbed by the scavenging material on net cigarette disk, is then drained into again via the smoke exhaust pipe described Fume high-temperature process tank reduces the pollution particle in flue gas.

【Description of the drawings】

Fig. 1 is a structural schematic diagram of non smoke refuse burning system first embodiment of the present invention.

Fig. 2 is an enlarged drawing of the parts II in Fig. 1.

Fig. 3 is the structural schematic diagram that chimney and bonnet are dissipated in non smoke refuse burning system of the present invention.

Fig. 4 is a three-dimensional structure diagram of grate in non smoke refuse burning system of the present invention.

Fig. 5 is a structural schematic diagram of dust catching case in non smoke refuse burning system of the present invention.

Fig. 6 is a structural schematic diagram of tar processing room in non smoke refuse burning system of the present invention.

Fig. 7 is a structural schematic diagram of rotational flow settlement tank in non smoke refuse burning system of the present invention.

Fig. 8 is a structural schematic diagram of convection current dust-extraction unit in non smoke refuse burning system of the present invention.

Fig. 9 is a structural schematic diagram of column for smoke purification in non smoke refuse burning system of the present invention.

Figure 10 is a structural schematic diagram of the net cigarette disk of column for smoke purification in Fig. 9.

Main element symbol description

Following specific implementation mode will be further illustrated the present invention in conjunction with above-mentioned attached drawing.

【Specific implementation mode】

Referring to Fig. 1, in one embodiment of the present invention, a non smoke refuse burning system 100 includes a burning Stove 10, a dust catching case 20, a tar processing room 40, a rotational flow settlement tank 50, a convection current dust-extraction unit 60 and a flue gas are net Change tower 70.The incinerator 10 is connected to the dust catching case 20, and the tar processing room 40 is connected to by an exhaust structure 80 The dust catching case 20, the rotational flow settlement tank 50 are connected to the convection current dust-extraction unit 60, and the convection current dust-extraction unit 60 connects The logical column for smoke purification 70, the column for smoke purification 70 are connected to the incinerator 10 by a smoke exhaust pipe 90.Of the invention real It applies in mode, the exhaust structure 80 is high pressure positive blower.

Please also refer to Fig. 2, the incinerator 10 is slagged tap including a feeding equipment 11, a drying room 12, a furnace body 13, one Device 14, a fume high-temperature process tank 15 and a chimney 16.The drying room 12 is mounted on the side of the furnace body 13, and part It stretches into the furnace body 13, the feeding equipment 11 stretches into the inside of the drying room 12, and is driven by a first driving means 111 Dynamic, sending rubbish to the drying room 12, in the present embodiment, the feeding equipment 11 is conveyer belt, described first Driving device 111 is motor, which can manually or automatically control and be turned on and off.The deslagging device 14 is located at described The lower section of furnace body 13, the fume high-temperature process tank 15 are mounted on the furnace body 13, and the furnace body 13 is exposed in part.It is described Chimney 16 is mounted on the top of the fume high-temperature process tank 15, and is connected to the fume high-temperature process tank 15.

The furnace body 13 includes an inner furnace body 131 and an external furnace body 132, the inner furnace body 131 and the external furnace body 132 It is welded on same pedestal 130, and central shaft having the same；The fume high-temperature process tank 15 is partially installed on the interior stove In body 131, and a combustion chamber 133 is surrounded together with the inner furnace body 131, the pedestal 130, the inner furnace body 131 with it is described A flue gas recirculation room 134 is formed between external furnace body 132, the width of the flue gas recirculation room 134 is 40cm or more, in the present invention In embodiment, the inner furnace body 131 and the external furnace body 132 are the cylindrical tube that steel plate is rolled into, the inner furnace body 131 inner surface is pasted with the double-deck refractory brick of resistance to 1500 DEG C of high temperature, and refractory brick stickup must carry out gear-like along cylinder to glue Patch, the scattered flue (not shown) when recess portion position of gear is incineration firing.

The side wall of the inner furnace body 131 offers the connection combustion chamber 133 and leads to the several of the flue gas recirculation room 134 Hole 135, several through-holes 135 equidistantly distribute on the side wall of the inner furnace body 131,135 ecto-entad of each through-hole to Lower inclination, and aperture is 15-25cm, it is preferable that aperture 20cm；The external furnace body 132 is set in the lower section of the drying room 12 It is equipped with the smoke exhaust pipe 210 for being connected to the dust catching case 20 and the combustion chamber 133.

An igniting chamber 137, a grate 138, a bonnet 139 and a scattered chimney 140 are provided in the combustion chamber 133.Institute It states the top of scattered chimney 140 and connects the fume high-temperature process tank 15, bottom is equipped with the bonnet 139, on the scattered chimney 140 Equipped with several smoke-dispelling holes 141 (see Fig. 3), it is preferable that the scattered chimney 140 is made of thick steel pipe, and central shaft with it is described interior The center overlapping of axles of furnace body 131.Please also refer to Fig. 3 and Fig. 4, the bonnet 139 is mounted on the pedestal 130, the base The seat tapered body of 130 inner walls, close to 33 side of the combustion chamber, setting overarches the fume high-temperature process tank 15, and direction 133 side of combustion chamber protrusion.The igniting chamber 137 is arranged in the lower part of the bonnet 139, is by resistance to 1500 DEG C of high temperature The cylindrical tube that refractory brick is built into is constituted.The grate 138 is mounted in the igniting chamber 137, and includes grate Grate 1382 on 1381 and one, the lower grate 1381 are staggered with the upper grate 1382.

The drying room 12 includes a feed bin 121, a steam delivery pipe 122, a grille door 123, a push rod 124 and one Second driving device 125.The feeding equipment 11 is connect with the feed bin 121, sending rubbish to the feed bin 121, institute It states 122 one end of steam delivery pipe and connects the feed bin 121, the other end connects the dust catching case 20.121 part of the feed bin The inner furnace body 131 is stretched into, and bottom is provided with a stock guide 1211, the stock guide 1211 inclines towards the furnace body 13 Tiltedly, and the combustion chamber 133 is stretched into part, and the grille door 123 is mounted on the feed bin 121 and is located at the inner furnace body In 131, to be turned on and off the feed bin 121, specifically, 123 one end of the grille door connects with the rotation of the feed bin 121 Connect, the other end can against or be detached from the stock guide 1211.124 one end of the push rod connects the grille door 123, and the other end connects Connect second driving device 125, second driving device 125 to push or pull on the push rod 124, and then open or The grille door 123 is closed, in embodiments of the present invention, second driving device 125 is motor.

Referring to Fig. 5, the dust catching case 20 includes an interception babinet 21, an inlet valve 22, a drain valve 23, one Monitoring water level valve 24 and several interception structures 25.The interception babinet 21 is equipped with water, and includes a top plate 211, a bottom plate 212, opposite both side plate 213, a back plate 214 and a foreboard 215；The both side plate 213, the back plate 214 and the foreboard 215 are respectively perpendicular the connection top plate 211 and the bottom plate 212, and the both side plate 213, which is respectively perpendicular, connects the back plate 214 And the foreboard 215, it is preferable that the interception babinet 21 is seal case, and is cuboid, in addition, the interception babinet 21 are made of steel plate.The inlet valve 22 is mounted on a water inlet pipe 221, and the water inlet pipe 221 is connected to the interception babinet Inside 21, the inlet valve 22 is discharged into control water in the interception babinet 21.The drain valve 23 is mounted on a water outlet On pipe 231, the outlet pipe 221 is connected to inside the interception babinet 21, and the drain valve 23 is controlling the interception babinet The discharge of water in 21.The monitoring water level valve 24 to monitor it is described interception babinet 21 in water level whether exceed predeterminated position, When the water level in the interception babinet 21 is beyond predeterminated position and the monitoring water level valve 24 unlatching, water will overflow, to accuse Know staff, the water intercepted in babinet 21 is enough, can close the inlet valve 22.In the present embodiment, One end of the water inlet pipe 221 and the steam delivery pipe 122 is separately mounted on the top plate 211, and with the interception case Connection in body 21；One end of the smoke exhaust pipe 210 and the outlet pipe 231 is separately mounted on wherein side plate 213.The pumping The exhaust column 81 (see Fig. 6) of wind structure 80 is located on another side plate 213.

Please continue to refer to Fig. 5, several interception structures 25 are sequentially arranged at respectively in the interception babinet 21, preferably Ground, several interception structures 25 are parallel to one on the same straight line for intercepting 21 inner horizontal of babinet；Each group of interception Structure 25 includes that catching sheet 252 on catching sheet 251 and one, the top of several upper catching sheets 252 connect the top Plate 211, the bottom of several lower catching sheets 251 are contradicted with the water intercepted in babinet 21, it is preferable that are sequentially connected several lower catching sheets 251 and several 252 central points of upper catching sheet line be in a zigzag.Several lower catching sheets 251 and it is several it is described on block It cuts plate 252 to be mutually parallel, per the bottom of catching sheet 251 and each upper catching sheet 252 once towards 210 side of the smoke exhaust pipe It tilts, and the exhaust structure 80 is directed toward with the smoke exhaust pipe 210 per catching sheet 251 once and each upper catching sheet 252 Direction A is in 140-160 °；The distance between adjacent lower catching sheet 251 and upper catching sheet 252 are 20-80cm, and lower catching sheet The difference in height of 251 top margin and the top margin of upper catching sheet 252 is 30-50cm；Per the top margin of catching sheet 251 once and the top plate 211 difference in height is 30-50cm, and the bottom edge of each upper catching sheet 252 is with the difference in height for intercepting 21 inner horizontal of babinet 30-50cm, in the present embodiment, per catching sheet 251 once and each upper catching sheet 252 is directed toward institute with the smoke exhaust pipe 210 The direction A for stating exhaust structure 80 is in 150 °；The distance between adjacent lower catching sheet 251 and upper catching sheet 252 are 50cm, and under The difference in height of the top margin of catching sheet 251 and the top margin of upper catching sheet 252 is 40cm；Per the once top margin of catching sheet 251 with it is described The difference in height of top plate 211 is 40cm, and the bottom edge of each upper catching sheet 252 is with the difference in height for intercepting 21 inner horizontal of babinet 40cm.In this way, in use, the smog in the combustion chamber 133 is extracted by the exhaust structure 80 and intercepts babinet 21, smog is successively Larger particles are blocked and fall in smog after several lower catching sheets 251 and several upper catching sheets 252 It is evacuated to again by the exhaust structure 80 in water, after larger particles are removed in the dust catching case 20 in such smog described Tar processing room 40.

Referring to Fig. 6, the tar processing room 40 includes a processing babinet 41, two inlet valves, 42,43, one drain valve 44, several first water-cooling walls 45,46 and two monitoring water level valve 47,48 of several second water-cooling walls, in the present embodiment, if described The quantity of dry first water-cooling wall 45 and several second water-cooling walls 46 is at least 6.The processing babinet 41 includes a top plate 411, a bottom plate 412, both side plate 413, a back plate 414 and a foreboard 415.The both side plate 413, the back plate 414 and described Foreboard 415 is respectively perpendicular the connection top plate 411 and the bottom plate 412, and the both side plate 413 is respectively perpendicular the connection back plate 414 and the foreboard 415.In embodiments of the present invention, the processing babinet 41 is seal case, and is by steel plate system At, it is preferable that the processing babinet 41 is cuboid.It is also equipped with a partition board 416, the partition board in the processing babinet 41 The processing babinet 41 is divided into a upper box 417 and a lower box 418 by 416, it is preferable that 417 volume of the upper box and institute It is equal to state 418 volume of lower box.The pipe 82 of the exhaust structure 80 stretches into the lower box after passing through the upper box 417 418.The upper box 417 and the lower box 418 are connected to by a connecting pipe 419.

Two inlet valves 42,43 are separately mounted on a water inlet pipe 421,431, and the water inlet pipe 421 is connected on described Babinet 417, the water inlet pipe 431 are connected to the lower box 418, the inlet valve 42,43 to control the upper box 417, The cold water of the lower box 418 is discharged into.The drain valve 44 is mounted on an outlet pipe 441, and the outlet pipe 441 connects respectively The inside of the logical upper box 417 and the lower box 418, the drain valve 44 is controlling the upper box 417 and described The discharge of 418 inner cold water of lower box.The two monitoring water levels valve 47,48 respectively to monitor the upper box 417 and it is described under Whether the water level of babinet 418 exceeds preset water level, when the water level of the upper box 417 and the lower box 418 exceeds default water When position and the unlatching of the monitoring water level valve 47,48, water will overflow, to inform staff, upper box 417 and lower box 418 Water it is enough, inlet valve 42,43 can be closed.

Please continue to refer to Fig. 6, several first water-cooling walls 45 are separately mounted in the lower box 418, and top with The partition board 416 connects, and bottom is connect with the bottom plate 412, it is preferable that several first water-cooling walls 45 are mutually parallel；Often The bottom of one first water-cooling wall 45 offers a notch 451, and one first venthole is offered above corresponding notch 451 452, the position of the first venthole 452 of adjacent first water-cooling wall 45 is staggered, and the water level of the lower box 418 is higher than described Notch 451 is less than first venthole 452；The top of several first water-cooling walls 45 is respectively facing the pipe 82 Side tilts, and every one first water-cooling wall 45 and the angle of the central shaft of the outlet flue of the pipe 82 are 25-35 °；Phase The distance between adjacent first water-cooling wall 45 is 50-80cm；Preferably, the smoke of every 1 first water-cooling wall 45 and the pipe 82 The angle of the central shaft of mouth is 30 °.

Several second water-cooling walls 46 are separately mounted in the upper box 417, and top connects with the top plate 411 It connects, bottom is connect with the partition board 416, it is preferable that several second water-cooling walls 46 are mutually parallel, every 1 second water-cooling wall 46 Bottom offer a breach 461, and offer one second venthole 462 above corresponding breach 461, implement in the present invention In mode, the second venthole 462 on several second water-cooling walls 46 is sequentially connected in the straight line for being parallel to the partition board 416 On；The water level of the upper box 417 is higher than the breach 461, is less than second venthole 462；Several second water coolings The top of wall 46 is respectively facing the inclination of the communicating pipe 419, and the center of every one second water-cooling wall 46 and the communicating pipe 419 Angle between axis is 25-35 °；Preferably, the angle between every 1 second water-cooling wall 46 and the central shaft of the communicating pipe 419 It is 30 °.The tar processing room 40 is also equipped with a smoke exhaust pipe 49 in the side plate 413 far from the communicating pipe 419.Work as incineration firing When, heat smoke is evacuated to the lower box 45 by the exhaust structure 80, heat smoke successively after several first water-cooling walls 45 by The communicating pipe 419 enters the upper box 417, and the treatment box is discharged after several second water-cooling walls 46 successively in heat smoke Body 41, because of the effect of water-cooling wall, flue gas fast cooling reduces hydrocarbon, carbon monoxide and nitrogen oxides and is especially two The regeneration of the harmful substances such as Evil English, meanwhile, heat smoke forms tar fog to the cold, and the impurity in tar fog package flue gas sinks to water In, then via the smoke exhaust pipe 49 the tar processing room 40 is discharged to the rotational flow settlement tank 50.

Referring to Fig. 7, the rotational flow settlement tank 50 include a lower tank 51, a upper tank body 52, a connecting pipe 53, two into 54,55, two drain valve 56,57 of water valve and two monitoring water level valves 58,59.The lower tank 51 is cylindrical seal tank body, described The lower tank 51 is stretched into one end of smoke exhaust pipe 49, and the central shaft of smoke outlet is vertical with the side wall of the lower tank 51.Institute It states upper tank body 52 and is mounted on the top of the lower tank 51, and be connected to the lower tank 51 by the drain valve 56；When When the drain valve 56 is opened, the water of the upper tank body 52 can be discharged into the lower tank 51；It is connected to the communicating pipe 53 described Lower tank 51 and upper tank body 52, and the one end of the communicating pipe 53 stretches into the upper tank body 52, and the center of outlet flue Axis is vertical with the side wall of the upper tank body 52.

Two inlet valve 54,55 is separately mounted to a water inlet pipe 541,551, and the water inlet pipe 541 is connected to the upper tank Body 52, the water inlet pipe 551 are connected to the lower tank 51.The drain valve 57 is mounted on the lower tank 51, to by institute State the dirty water discharge in lower tank 51.The two monitoring water levels valve 58,59 is separately mounted on a discharge tube 581,591, described Discharge tube 581 is connected to the upper tank body 52, and in the end of the entry bottom of the discharge tube 581 and the communicating pipe 53 The difference in height of mandrel is ± 4cm, i.e. the height of water level of the central shaft and the upper tank body 52 of the outlet flue of communicating pipe 53 is poor For ± 4cm；The discharge tube 591 is connected to the lower tank 51, and the entry bottom of the discharge tube 591 and the smoke exhaust pipe The difference in height of the central shaft of 49 end is ± 4cm, the i.e. central shaft of the smoke outlet of the smoke exhaust pipe 49 and the lower tank 51 Height of water level difference be ± 4cm；Preferably, the center of the entry bottom of the discharge tube 581 and the end of the communicating pipe 53 The difference in height of axis is 0, and the difference in height of the entry bottom of the discharge tube 591 and the central shaft of the end of the smoke exhaust pipe 49 is 0； In addition, CaO (calcium oxide) is added in the water of the upper tank body 52 and the lower tank 516, the top of the upper tank body 52 is also pacified Equipped with a smoke exhaust pipe 521, the SO in flue gas₂It is settled with the liquid cyclone for containing CaO (calcium oxide) in the rotational flow settlement tank 50, from And particulate contamination and element sulphur in flue gas are removed, to the convection current dust-extraction unit after being then discharged via the smoke exhaust pipe 521 60。

Referring to Fig. 8, the convection current dust-extraction unit 60 includes several water tanks 61, one into cigarette condensation tube 62, several centres Condensation tube 63, a smoke condensation tube 64, an inlet valve 65, several monitoring water level valves 66, several drain valves 67 and several communicating pipes 69, in the present embodiment, the quantity of several water tanks 61, several monitoring water level valves 66 and several drain valves 67 Quantity it is suitable, and be 2；Each water tank 61 is welded by steel plate, and is in cuboid.The inlet valve 65 is installed On a water inlet pipe 651, the water inlet pipe 651 is respectively communicated with several water tanks 61, and the inlet valve 65 is described to control 61 water of several water tanks is discharged into；Several drain valves 67 are separately mounted on several outlet pipes 671, several outlet pipes 671 are respectively communicated with several water tanks 61, and several drain valves 67 are controlling the discharge of water in several water tanks 61；Institute It states several monitoring water level valves 66 to be separately mounted on several water tanks 61, whether the water level to monitor in corresponding water tank 61 surpasses Go out preset water level, when the water level in corresponding water tank 61 is beyond preset water level and corresponding 66 unlatching of monitoring water level valve, water will overflow Go out, to inform staff, inlet valve 65 can be closed.

It is described into cigarette condensation tube 62, the quantity such as several intermediate condensation cylinders 63 and the smoke condensation tube 64 install respectively On several water tanks 61, and it is connected to respectively with corresponding water tank 61, it is described cold into cigarette condensation tube 62, several centres 64 structure having the same of solidifying cylinder 63 and the smoke condensation tube, and be sequentially communicated by several communicating pipes 69, the row The end vertical of smoke pipe 521 is inserted into described into cigarette condensation tube 62；Preferably, described cold into cigarette condensation tube 62, several centres Solidifying cylinder 63 and the smoke condensation tube 64 are cylindrical shape, and are made of steel plate.It is adjacent into cigarette condensation tube 62 and intermediate Communicating pipe 69 between condensation tube 63 or adjacent two intermediate condensations cylinder, 63 or adjacent intermediate condensation cylinder 63 and smoke condensation tube 64 One end is connected into cigarette condensation tube 62 or intermediate condensation cylinder 63, and another intermediate condensation cylinder 63 or smoke condensation tube 64 are stretched into the other end It is interior, further, stretch into the central shaft of the end of the communicating pipe 69 of intermediate condensation cylinder 63 or smoke condensation tube 64 and corresponding water tank Horizontal plane in 61.The smoke condensation tube 64 connects a smoke exhaust pipe 641, and flue gas is removed by the smoke exhaust pipe 521 into convection current Dirt device 60, flue gas by corresponding 61 surrounding of water tank obstruction and to 61 top of water tank into cigarette condensation tube 62, intermediate condensation cylinder 63 Or smoke condensation tube 64 recoils, then the flue gas sprayed with the smoke exhaust pipe 521 or communicating pipe 69 is in smoke condensation tube 62 or centre Condensation tube 63 or the fierce head-on collision of smoke condensation tube 64, make the oil reservoir for being wrapped in dust surface be removed, to enable dust Quick submerged, flue dust are net to the flue gas through being sent by the smoke exhaust pipe 641 after the convection current dust-extraction unit 60 processing Change tower 70, it is preferable that it is described into cigarette condensation tube 62, each intermediate condensation cylinder 63, smoke condensation tube 64 central axis in right Answer the horizontal plane of water tank 61.

Fig. 9 and Figure 10 is please referred to, if the column for smoke purification 70 includes a purifying tube 71, clean 72, one draining of cigarette disk Valve 73 and a stair 74.The purifying tube 71 is cylindrical tube, and is made of steel plate.If the clean cigarette disk 72 is pacified respectively In the purifying tube 71, the inner wall of the purifying tube 71 corresponds to each net cigarette disk 72 and is convexly equipped with holder (meaning not shown), institute Holder is stated to support corresponding net cigarette disk 72, such as can be made of several ribs.Each net cigarette disk 72 is respectively by two halves Disk 721 forms, and in the present embodiment, the two halves disk 721 is fixed together by the rotation of hinge 722, wherein half Disk 721 offers several exhaust smoke holes 7211, and another semi-disc 721 is provided with scavenging material, and the scavenging material is absorbing Particle in flue gas can be flannelette, activated carbon etc..If described in installation when clean cigarette disk 72, in the parallel purifying tube 71 On the direction of mandrel, the semi-disc 721 with several exhaust smoke holes 7211 has on another net cigarette disk 72 in adjacent net cigarette disk 72 The semi-disc 721 of scavenging material is staggered, it is preferable that if the clean cigarette disk 72 is arranged in parallel.In order to facilitate the installation of The net cigarette disk 72, two windows 711 are further opened on the side wall of the purifying tube 71, and the stair 74 are mounted on the purifying tube On 71 outer wall, staff can pass through window 711 to install to the purification by the stair 74 of creeping, and by net cigarette disk 72 In cylinder 71.The drain valve 73 is mounted on the purifying tube 71, and close to the bottom of the purifying tube 71；Preferably, described If clean cigarette disk 72 is mutually parallel, if the clean cigarette disk 72 equidistantly distributes on the purifying tube 71.

One end of the smoke exhaust pipe 641 is mounted on the purifying tube 71, and the bottom of the close purifying tube 71, to 60 processed flue gas of convection current dust-extraction unit is drained into the column for smoke purification 70；The top of the purifying tube 71 is equipped with described The other end of smoke exhaust pipe 90, the smoke exhaust pipe 90 stretches into the fume high-temperature process tank 15, to will be via the gas cleaning 70 processed flue dust of tower is discharged into the fume high-temperature process tank 15.The smoke exhaust pipe 641 processes convection current dust-extraction unit 60 Flue gas be discharged into the column for smoke purification 70, if successively after the clean cigarette disk 72, the fine particle in flue gas is by net cigarette Scavenging material absorption on disk 72, then drains into the fume high-temperature process tank 15, the flue gas via the smoke exhaust pipe 90 again High-temperature process tank 15 is to pyrolytic toxic gas, such as bioxin.

One preferable working method of non smoke refuse burning system 100 of the present invention is as follows：Feeding equipment 11 by rubbish send to The feed bin 121 simultaneously closes off the grille door 123, and the rubbish that do not dry is prevented to be directly entered the combustion chamber 133；It uses When non smoke refuse burning system 100, the rubbish in combustion chamber 133 is lighted by igniting chamber 137, the heat that incineration firing generates Air-flow is spread rapidly under the action of flue gas recirculation room 134 and scattered chimney 140, and fast with fresh air that igniting chamber 137 is come in Speed is sufficiently mixed, it is ensured that rubbish can fully burn, without adding any oxidizer；In addition, smog in combustion chamber 133 via The effect of the exhaust structure 80 is discharged into the dust catching case 20 by the smoke exhaust pipe 210, meanwhile, in the combustion chamber 133 Heat the rubbish in the feed bin 121 is toasted by the grille door 123 so that the vapor in rubbish passes through institute It states steam delivery pipe 122 and is discharged into the dust catching case 20, vapor and smog pass through successively after entering the dust catching case 20 It crosses the blocking of several interception structures 25 and will be fallen in water after the dust interception of larger particles in smog, such larger particles ash Flue gas stream after dirt is removed is evacuated to the tar processing room 40 by the exhaust structure 80.

After flue gas stream enters the tar processing room 40, passed through after several first water-cooling walls 45 of lower box 418 successively Cross several second water-cooling walls 46 of upper box 417, for heat smoke because of the effect of water-cooling wall, flue gas fast cooling reduces hydrocarbonization The regeneration of the harmful substances such as object, carbon monoxide and nitrogen oxides especially bioxin is closed, meanwhile, heat smoke forms tar to the cold Mist, tar fog wrap up the impurity submerged in flue gas, treated flue gas will then be drained into the rotational flow settlement tank 50 In.

Flue gas sequentially enters the lower tank 51 of rotational flow settlement tank 50, due to the central axial alignment side of the smoke outlet of lower tank 51 Wall, and the difference in height of the water level of lower tank 51 and central shaft is in ± 4cm, thus when flue gas sprays the smoke exhaust pipe 49 drive water It is rotated along side wall, while in water containing under the action of CaO, granule foreign and element sulphur in flue gas are removed, using The effect again of upper tank body 52, granule foreign and element sulphur in flue gas are efficiently removed, and then processed flue gas drains into The convection current dust-extraction unit 60.

Flue gas is vertically sprayed into via smoke exhaust pipe 521 in the water tank 61 in the convection current dust-extraction unit 60, and flue gas is by water tank 61 The blocking of surrounding and condensation tube recoil to the top of water tank 61, then the flue gas sprayed with smoke exhaust pipe 521 or communicating pipe 69 are condensing Fierce head-on collision, makes the oil reservoir for being wrapped in dust surface be removed in cylinder, to enable the quick submerged of dust, by place Flue gas after reason is discharged into again in the column for smoke purification 70.

After flue gas enters column for smoke purification 70, if after sequentially passing through the clean cigarette disk 72, due on net cigarette disk 72 Under the action of scavenging material, the flue dust in flue gas is handled after being blocked again through draining into the fume high-temperature by the smoke exhaust pipe 90 In tank 15, due to dissipating the effect of chimney 140, the indoor heat that will burn is led in the fume high-temperature process tank 15 so that cigarette Temperature in gas high-temperature process tank 15 is very high, it is sufficient to by the toxic gas in flue gas, after Ru bioxin decomposes, then concentration is low, Free of contamination air-flow is discharged via the chimney 16.

The present invention has following effective effect：

1. the drying room bottom of incinerator is provided with stock guide and grille door, can make in landfill leachate flowing in combustion chamber Burning, prevents poisonous and harmful liquid directly excessive, pollutes；Grille door can also make the hot spoke that the rubbish to burn generates It penetrates and high-temperature baking directly is carried out to unburned rubbish, moisture removal, garbage drying is gone to get ready for next round burning.

2. the igniting chamber, flue gas recirculation room and scattered chimney in incinerator under the promotion of thermal current, form flue gas turbulent flow, make The indoor flue gas that burns quickly is spread, it is ensured that rubbish can fully burn, and rubbish burns rubbish, any combustion-supporting without adding Object, garbage disposal cost reduction.

3. the use of dust catching case, tar processing room, rotational flow settlement tank, convection current dust-extraction unit, purifying column, effectively removes Various impurity in flue gas make flue gas reach " zero smog " discharge.

4. fume high-temperature process tank is arranged at the top of combustion chamber, the heat radiation of combustion chamber is directly to fume high-temperature process tank It is toasted, makes the temperature in fume high-temperature process tank tank up to 1000 ° or more, convenient for generating bis- Evil when removal waste incineration English.

Above description is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair Bright patent claim, it is all the present invention suggested by technical spirit under completed same changes or modifications change, should all belong to In the covered the scope of the claims of the present invention.

Claims (5)

1. a kind of non smoke refuse burning system, it is characterised in that：The non smoke refuse burning system includes incinerator, powder Dirt intercepts case, tar processing room, rotational flow settlement tank, convection current dust-extraction unit and column for smoke purification；The incinerator and the dust Case connection is intercepted, the tar processing room is connected to the dust catching case, the rotational flow settlement tank and the tar processing room Connection, the convection current dust-extraction unit are connected to the rotational flow settlement tank；The tar processing room includes processing babinet, Ruo Gan One water-cooling wall and several second water-cooling walls are equipped with partition board in the treatment box body, and include opposite top plate and bottom plate, institute It states partition board and the processing babinet is divided into upper box and lower box, an exhaust structure, the pumping are installed on the processing babinet The pipe of wind structure stretches into the lower box after capable of passing through the upper box, and the upper box and the lower box pass through company Siphunculus is connected to；Several first water-cooling walls are separately mounted in the lower box, and top is connect with the partition board, bottom with Bottom plate connection, the bottom of every 1 first water-cooling wall open up jagged, and the first ventilation are offered above corresponding notch The position in hole, the first venthole of adjacent first water-cooling wall is staggered, and the water level in the lower box is higher than the notch, low In first venthole；The pipe side is respectively facing at the top of several first water-cooling walls to tilt；It is described several Second water-cooling wall is separately mounted in the upper box, and top is connect with the top plate, and bottom is connect with the partition board, each The bottom of second water-cooling wall offers breach, and the second venthole is offered above corresponding breach, the upper box Water level is higher than the breach, is less than second venthole；It is respectively facing the connection at the top of several second water-cooling walls Pipe tilts；The exhaust structure by heat smoke to be evacuated to the lower box, and heat smoke is successively after several first water-cooling walls The upper box is entered by the communicating pipe, the processing babinet is discharged in heat smoke after several second water-cooling walls successively；

If the column for smoke purification includes purifying tube and clean cigarette disk, if the clean cigarette disk is separately mounted to the purifying tube Interior, each net cigarette disk includes two halves disk, and the two halves disc rotary links together；Wherein a semi-disc offers several Exhaust smoke hole, another semi-disc are provided with scavenging material；Semi-disc in adjacent net cigarette disk with several exhaust smoke holes and another net cigarette The semi-disc with scavenging material is staggered on disk；The purifying tube is equipped with close to bottom to be connected with the convection current dust-extraction unit Logical smoke exhaust pipe, top are equipped with the smoke exhaust pipe being connected to the incinerator, and the smoke evacuation close to the bottom of the purifying tube is effective Flue gas is discharged into the purifying tube, if flue gas drains into described burn after the clean cigarette disk by the smoke exhaust pipe at top successively Burn stove.

2. non smoke refuse burning system as described in claim 1, it is characterised in that：If the clean cigarette disk is mutually parallel.

3. non smoke refuse burning system as claimed in claim 2, it is characterised in that：If the clean cigarette disk equidistantly distributes On the purifying tube.

4. non smoke refuse burning system as claimed in claim 3, it is characterised in that：The two halves disk is rotated by hinge Connection.

5. non smoke refuse burning system as claimed in claim 3, it is characterised in that：The scavenging material is flannelette or activity Charcoal.