CN205860036U - A kind of convection current dust arrester and non smoke refuse burning system - Google Patents

Abstract

This utility model provides a kind of convection current dust arrester and non smoke refuse burning system, and convection current dust arrester includes some water tanks, enters cigarette condensation tube, some intermediate condensation cylinders, smoke condensation tube and some communicating pipes；Enter cigarette condensation tube, the quantity such as some intermediate condensation cylinders and smoke condensation tube are separately mounted on some water tanks, and respectively with corresponding water tank connection, enter cigarette condensation tube, some intermediate condensation cylinders and smoke condensation tube were sequentially communicated by some communicating pipes, adjacent enter connecting tube one end between cigarette condensation tube with intermediate condensation cylinder or adjacent two intermediate condensation cylinders or adjacent intermediate condensation cylinder and smoke condensation tube be connected into cigarette condensation tube or intermediate condensation cylinder, the other end is stretched in another intermediate condensation cylinder or smoke condensation tube, in order to spray into flue gas to intermediate condensation cylinder or smoke condensation tube, stretch into the horizontal plane of central shaft and the corresponding water tank of the end of the communicating pipe of intermediate condensation cylinder or smoke condensation tube；Entering cigarette condensation tube and connect a smoke exhaust pipe, smoke exhaust pipe is inserted perpendicularly into into cigarette condensation tube, and with the horizontal plane of corresponding water tank, smoke condensation tube connects another smoke exhaust pipe.

Description

A kind of convection current dust arrester and non smoke refuse burning system

[technical field]

This utility model relates to a kind of refuse burning system, and the convection current dedusting being specifically related in a kind of refuse burning system fills Put.

[background technology]

Along with growth in the living standard, the thing followed is then substantial amounts of house refuse, at present, and the mode master of garbage disposal Sanitary landfill method to be had, During High-Temperature Composting method and burning method.Sanitary landfill method garbage treatment quantity is big, simple to operate, but investment is big, rubbish The percolate intractability that rubbish produces is big, and antiseepage film is damaged or percolate is bypassed the dam site, and easily makes a large amount of garbage leachate by earth's surface Permeate the ground, surrounding enviroment and underground water source are caused severe contamination.During High-Temperature Composting method makes rubbish after compost treatment, lives Rubbish becomes health, tasteless humus.Both solve the outlet of rubbish, can reach again the purpose of resource, but life rubbish Rubbish compost amount is big, and nutrient content is low, and life-time service easily causes soil compaction and groundwater quality degenerates.Burning method is to be placed in by rubbish In high temperature furnace so that it is a kind of method that middle combustible component is fully oxidized, currently mainly there are again combustion-type, rotary furnace disc type, pyrolysis Formulas etc., treatment effect is pretty good, but all existence investment is big, incineration firing amount is little, incineration firing is insufficient, and dust treatment difficulty is up to standard Problem.

[utility model content]

In view of the foregoing, it is necessary to providing a kind of convection current dust arrester and non smoke refuse burning system, this convection current removes Dirt device can be effectively peeled off the oil reservoir being wrapped in dust surface, effectively intercepts the dust in smog and tar；It addition, this is smokeless Mist refuse burning system has the filtration of heterogeneity in process smog, has continuous high temperature resolving harmful gas simultaneously, Reach the purpose of zero smog emission.

For reaching above-mentioned purpose, this utility model be the technical scheme is that a kind of convection current dust arrester, described convection current Dust arrester includes some water tanks, enters cigarette condensation tube, some intermediate condensation cylinders, smoke condensation tube and some communicating pipes；Described Enter the quantity such as cigarette condensation tube, described some intermediate condensation cylinders and described smoke condensation tube to be separately mounted on described some water tanks, And respectively with corresponding water tank connection, described in enter cigarette condensation tube, described some intermediate condensation cylinders and described smoke condensation tube logical Cross and be sequentially communicated described some communicating pipes, adjacent enter cigarette condensation tube and intermediate condensation cylinder or adjacent two intermediate condensation cylinders or adjacent in Between connecting tube one end between condensation tube with smoke condensation tube be connected into cigarette condensation tube or intermediate condensation cylinder, the other end is stretched into separately In one intermediate condensation cylinder or smoke condensation tube, in order to spray into flue gas to intermediate condensation cylinder or smoke condensation tube, stretch into intermediate condensation The central shaft of the end of the communicating pipe of cylinder or smoke condensation tube and the horizontal plane of corresponding water tank；Described enter cigarette condensation tube connection One smoke exhaust pipe, described smoke exhaust pipe be inserted perpendicularly into described in enter cigarette condensation tube, and with the horizontal plane of corresponding water tank, described smoke is cold Solidifying cylinder connects another smoke exhaust pipe；The smoke exhaust pipe of cigarette condensation tube is entered in order to be entered by flue gas in the water tank of correspondence, flue gas described in connection By the corresponding obstruction of water tank surrounding, enter cigarette condensation tube, intermediate condensation cylinder or the smoke condensation tube above water tank recoils, then with The flue gas head-on collision of smoke exhaust pipe or communicating pipe ejection, then discharges via the smoke exhaust pipe connecting described smoke condensation tube.

A kind of non smoke refuse burning system, described non smoke refuse burning system include incinerator, dust catching case, Tar processing room, rotational flow settlement tank, convection current dust arrester, column for smoke purification and convection current dust arrester；Described incinerator is with described Dust catching case connects, and described dust catching case connects with described tar processing room, and described tar processing room sinks with described eddy flow Fall tank connection, described rotational flow settlement tank is connected with described convection current dust arrester by a smoke exhaust pipe, and described column for smoke purification passes through Another smoke exhaust pipe connects described incinerator；Described convection current dust arrester includes some water tanks, to enter cigarette condensation tube, some centres cold Solidifying cylinder, smoke condensation tube and some communicating pipes；Described enter cigarette condensation tube, described some intermediate condensation cylinders and described smoke condensation tube Be separately mounted on described some water tanks etc. quantity, and respectively with corresponding water tank connection, if described in enter cigarette condensation tube, described Dry intermediate condensation cylinder and described smoke condensation tube were sequentially communicated by described some communicating pipes, adjacent enter cigarette condensation tube cold with centre Connecting tube one end between solidifying cylinder or adjacent two intermediate condensation cylinders or adjacent intermediate condensation cylinder and smoke condensation tube is connected into cigarette cold Solidifying cylinder or intermediate condensation cylinder, the other end is stretched in another intermediate condensation cylinder or smoke condensation tube, in order to intermediate condensation cylinder or Smoke condensation tube sprays into flue gas, stretches into the central shaft of the end of the communicating pipe of intermediate condensation cylinder or smoke condensation tube and corresponding water tank Horizontal plane；Described enter cigarette condensation tube connect a smoke exhaust pipe, described smoke exhaust pipe be inserted perpendicularly into described in enter cigarette condensation tube, and with The horizontal plane of corresponding water tank, described smoke condensation tube connects another smoke exhaust pipe；The smoke exhaust pipe of cigarette condensation tube is entered described in connection In order to flue gas is entered in the water tank of correspondence, flue gas by corresponding water tank surrounding obstruction and above water tank enter cigarette condensation tube, Intermediate condensation cylinder or the recoil of smoke condensation tube, then the flue gas head-on collision sprayed with smoke exhaust pipe or communicating pipe, then described via connecting The smoke exhaust pipe of smoke condensation tube is expelled to described column for smoke purification.

This utility model has the advantages that

This utility model flue gas is ejected to water tank by described smoke exhaust pipe, flue gas by corresponding water tank surrounding obstruction and to water tank Enter cigarette condensation tube, intermediate condensation cylinder or the smoke condensation tube of top recoil, then the flue gas sprayed with described smoke exhaust pipe or communicating pipe In smoke condensation tube or intermediate condensation cylinder or the head-on collision of smoke condensation tube fierceness, the oil reservoir being wrapped in dust surface is made to be peeled off, So that dust is able to quick submerged, flue dust warp after described convection current dust arrester processes is delivered to institute by described smoke exhaust pipe State column for smoke purification.

[accompanying drawing explanation]

Fig. 1 is a structural representation of this utility model non smoke refuse burning system the first embodiment.

Fig. 2 is an enlarged drawing of II part in Fig. 1.

Fig. 3 is to dissipate chimney and a structural representation of bonnet in this utility model non smoke refuse burning system.

Fig. 4 is a three-dimensional structure diagram of grate in this utility model non smoke refuse burning system.

Fig. 5 is a structural representation of dust catching case in this utility model non smoke refuse burning system.

Fig. 6 is a structural representation of this utility model coal-tar middle oil process chamber of non smoke refuse burning system.

Fig. 7 is a structural representation of rotational flow settlement tank in this utility model non smoke refuse burning system.

Fig. 8 is a structural representation of convection current dust arrester in this utility model non smoke refuse burning system.

Fig. 9 is a structural representation of column for smoke purification in this utility model non smoke refuse burning system.

Figure 10 is a structural representation of the clean cigarette dish of column for smoke purification in Fig. 9.

Main element symbol description

Following detailed description of the invention will further illustrate this utility model in conjunction with above-mentioned accompanying drawing.

[detailed description of the invention]

Referring to Fig. 1, in an embodiment of the present utility model, a non smoke refuse burning system 100 includes one Incinerator 10, one dust catching case 20, tar processing room 40, rotational flow settlement tank 50, convection current dust arrester 60 and a cigarette Gas purifying column 70.Described incinerator 10 connects described dust catching case 20, and described tar processing room 40 is by an exhaust structure 80 Connecting described dust catching case 20, described rotational flow settlement tank 50 connects described convection current dust arrester 60, described convection current dust arrester 60 connect described column for smoke purification 70, and described column for smoke purification 70 connects described incinerator 10 by a smoke exhaust pipe 90.In this reality With in novel embodiment, described exhaust structure 80 is high pressure positive blower.

Please also refer to Fig. 2, described incinerator 10 includes that feed arrangement 11, drying chamber 12, body of heater 13, is slagged tap Device 14, one fume high-temperature process tank 15 and a chimney 16.Described drying chamber 12 is arranged on the side of described body of heater 13, and part Stretching in described body of heater 13, described feed arrangement 11 stretches into the inside of described drying chamber 12, and is driven by one first driving means 111 Dynamic, in order to rubbish to be delivered to described drying chamber 12, in the present embodiment, described feed arrangement 11 is conveyer belt, described first Driving means 111 is motor, and this motor can manually or automatically control to be turned on and off.Described deslagging device 14 is positioned at described The lower section of body of heater 13, described fume high-temperature process tank 15 is arranged on described body of heater 13, and part exposes described body of heater 13.Described Chimney 16 is arranged on the top of described fume high-temperature process tank 15, and connects with described fume high-temperature process tank 15.

Described body of heater 13 includes inner furnace body 131 and an external furnace body 132, described inner furnace body 131 and described external furnace body 132 It is welded on same pedestal 130, and there is identical central shaft；In at described fume high-temperature, tank 15 is partially installed on described interior stove In body 131, and surrounding a combustor 133 together with described inner furnace body 131, described pedestal 130, described inner furnace body 131 is with described Being formed with a flue gas recirculation room 134 between external furnace body 132, the width of described flue gas recirculation room 134 is more than 40cm, in this practicality In novel embodiment, described inner furnace body 131 and described external furnace body 132 are the cylindrical tube that steel plate is rolled into, described interior The inner surface of body of heater 131 is pasted with the double-deck refractory brick of resistance to 1500 DEG C of high temperature, and it must be to carry out gear along cylinder that refractory brick is pasted Shape is pasted, the scattered flue (not shown) when recess position of gear is incineration firing.

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

It is provided with igniting chamber 137, grate 138, bonnet 139 and in described combustor 133 and dissipates chimney 140.Institute Stating scattered chimney 140 top and connect described fume high-temperature process tank 15, bottom is provided with described bonnet 139, on described scattered chimney 140 It is provided with some smoke-dispelling holes 141 (see Fig. 3), it is preferable that described scattered chimney 140 is made up of thick steel pipe, and central shaft is interior with described The central shaft of body of heater 131 overlaps.Please also refer to Fig. 3 and Fig. 4, described bonnet 139 is arranged on described pedestal 130, described base The seat 130 tapered bodies of inwall, described fume high-temperature process tank 15 is arranged to arch near described combustor 33 side, and towards Described combustor 133 side is protruding.Described igniting chamber 137 is arranged on the bottom of described bonnet 139, by resistance to 1500 DEG C of high temperature The cylindrical tube that refractory brick is built into is constituted.Described grate 138 is arranged in described igniting chamber 137, and includes grate Grate 1382 on 1381 and one, described lower grate 1381 is crisscross arranged with described upper grate 1382.

Described drying chamber 12 includes feed bin 121, steam delivery pipe 122, grille door 123, push rod 124 and Second driving means 125.Described feed arrangement 11 is connected with described feed bin 121, in order to rubbish to be delivered to described feed bin 121, institute Stating steam delivery pipe 122 one end and connect described feed bin 121, the other end connects described dust catching case 20.Described feed bin 121 part Stretching into described inner furnace body 131, and bottom is provided with a stock guide 1211, described stock guide 1211 inclines towards described body of heater 13 Tiltedly, and part stretches into described combustor 133, and described grille door 123 is arranged on described feed bin 121 and is positioned at described inner furnace body In 131, in order to be turned on and off described feed bin 121, specifically, described grille door 123 one end rotates even with described feed bin 121 Connect, the other end can against or depart from described stock guide 1211.Described push rod 124 one end connects described grille door 123, and the other end is even Connect described second driving means 125, described second driving means 125 in order to push or pull on described push rod 124, and then open or Closing described grille door 123, in this utility model embodiment, described second driving means 125 is motor.

Referring to Fig. 5, described dust catching case 20 includes interception casing 21, water intaking valve 22, drain valve 23, Monitoring water level valve 24 and some interception structures 25.Described interception casing 21 is equipped with water, and includes top board 211, base plate 212, relative biside plate 213, back plate 214 and a header board 215；Described biside plate 213, described back plate 214 and described header board 215 are respectively perpendicular the described top board 211 of connection and described base plate 212, and described biside plate 213 is respectively perpendicular the described back plate 214 of connection And described header board 215, it is preferable that described interception casing 21 is seal case, and is cuboid, it addition, described interception casing 21 are made up of steel plate.Described water intaking valve 22 is arranged on a water inlet pipe 221, and described water inlet pipe 221 connects described interception casing 21 is internal, and described water intaking valve 22 is in order to control entering of water in described interception casing 21.Described drain valve 23 is arranged on a water outlet On pipe 231, it is internal that described outlet pipe 221 connects described interception casing 21, and described drain valve 23 is in order to control described interception casing The discharge of water in 21.Described monitoring water level valve 24 in order to whether to monitor water level in described interception casing 21 beyond predeterminated position, When the water level in described interception casing 21 is opened beyond predeterminated position and described monitoring water level valve 24, water will overflow, to accuse Knowing staff, the water in described interception casing 21 enough, can close described water intaking valve 22.In the present embodiment, One end of described water inlet pipe 221 and described steam delivery pipe 122 is separately mounted on described top board 211, and with described interception case Connection in body 21；One end of described smoke exhaust pipe 210 and described outlet pipe 231 is respectively mounted wherein on side plate 213.Described take out The exhaust column 81 (see Fig. 6) of wind structure 80 is positioned on another side plate 213.

Please continue to refer to Fig. 5, described some interception structures 25 are sequentially arranged in described interception casing 21 respectively, preferably Ground, described some interception structures 25 are on a same straight line being parallel to described interception casing 21 inner horizontal；Each group of interception Structure 25 includes catching sheet 252 on catching sheet 251 and, and the top of some described upper catching sheets 252 connects described top Plate 211, conflicting with the water intercepted in casing 21 in the bottom of some lower catching sheets 251, it is preferable that is sequentially connected with some lower catching sheets 251 and the line of some upper catching sheet 252 central points be a zigzag.Some described lower catching sheets 251 and some described on block Cutting plate 252 to be parallel to each other, the most once the bottom of catching sheet 251 and each upper catching sheet 252 is all towards described smoke exhaust pipe 210 side Tilt, and every catching sheet 251 once and each upper catching sheet 252 point to described exhaust structure 80 with described smoke exhaust pipe 210 Direction A is 140-160 °；Distance between adjacent lower catching sheet 251 and upper catching sheet 252 is 20-80cm, and lower catching sheet The top margin of 251 is 30-50cm with the difference in height of the top margin of upper catching sheet 252；The top margin of every catching sheet 251 once and described top board The difference in height of 211 is 30-50cm, and the base of each upper catching sheet 252 with the difference in height of described interception casing 21 inner horizontal is 30-50cm, in the present embodiment, the most once catching sheet 251 and each upper catching sheet 252 point to institute with described smoke exhaust pipe 210 The direction A stating exhaust structure 80 is 150 °；Distance between adjacent lower catching sheet 251 and upper catching sheet 252 is 50cm, and under The top margin of catching sheet 251 is 40cm with the difference in height of the top margin of upper catching sheet 252；The top margin of every catching sheet 251 once is with described The difference in height of top board 211 is 40cm, and the base of each upper catching sheet 252 with the difference in height of described interception casing 21 inner horizontal is 40cm.So, during use, the smog in described combustor 133 is extracted into interception casing 21 by described exhaust structure 80, and smog is successively After some described lower catching sheets 251 and some described upper catching sheets 252, in smog, larger particles is blocked and fall to In water, it is evacuated to described after in such smog, larger particles is removed in described dust catching case 20 again by described exhaust structure 80 Tar processing room 40.

Referring to Fig. 6, described tar processing room 40 includes process casing 41, two water intaking valve 42,43, drain valve 44, some first water-cooling walls 45, some second water-cooling wall 46 and two monitoring water level valves 47,48, in the present embodiment, if described The quantity of dry first water-cooling wall 45 and some second water-cooling walls 46 all at least 6.Described process casing 41 includes a top board 411, a base plate 412, biside plate 413, back plate 414 and a header board 415.Described biside plate 413, described back plate 414 and described Header board 415 is respectively perpendicular the described top board 411 of connection and described base plate 412, and described biside plate 413 is respectively perpendicular the described back plate of connection 414 and described header board 415.In this utility model embodiment, described process casing 41 is seal case, and is by thick steel Plate is made, it is preferable that described process casing 41 is cuboid.Be also equipped with a dividing plate 416 in described process casing 41, described every Described process casing 41 is divided into upper box 417 and a lower box 418 by plate 416, it is preferable that described upper box 417 volume with Described lower box 418 volume is equal.The pipe 82 of described air draft mechanism 80 stretches into described nowel after described upper box 417 Body 418.Described upper box 417 and described lower box 418 are connected by a connecting pipe 419.

Water intaking valve 42,43 described in two is separately mounted on a water inlet pipe 421,431, and described water inlet pipe 421 connects on described Casing 417, described water inlet pipe 431 connects described lower box 418, described water intaking valve 42,43 in order to control described upper box 417, Entering of the cold water of described lower box 418.Described drain valve 44 is arranged on an outlet pipe 441, and described outlet pipe 441 connects respectively Logical described upper box 417 and the inside of described lower box 418, described drain valve 44 is in order to control described upper box 417 and described The discharge of lower box 418 inner cold water.Described two monitoring water level valves 47,48 respectively in order to monitor described upper box 417 and described under Whether the water level of casing 418 is beyond preset water level, when the water level of described upper box 417 and described lower box 418 is beyond presetting water When position and described monitoring water level valve 47,48 are opened, water will overflow, to inform staff, and upper box 417 and lower box 418 Water enough, water intaking valve 42,43 can be closed.

Please continue to refer to Fig. 6, described some first water-cooling walls 45 are separately mounted in described lower box 418, and top with Described dividing plate 416 connects, and bottom is connected with described base plate 412, it is preferable that described some first water-cooling walls 45 are parallel to each other；Often The bottom of one first water-cooling wall 45 offers a breach 451, and has one first passage corresponding breach 451 is opened above 452, the position of the first passage 452 of adjacent first water-cooling wall 45 is crisscross arranged, and the water level of described lower box 418 is higher than described Breach 451, less than described first passage 452；The top of described some first water-cooling walls 45 is respectively facing described pipe 82 Lopsidedness, and the angle of each first water-cooling wall 45 and the central shaft of the outlet flue of described pipe 82 is 25-35 °；Phase Distance between adjacent first water-cooling wall 45 is 50-80cm；Preferably, each first water-cooling wall 45 and the smoke of described pipe 82 The angle of the central shaft of mouth is 30 °.

Described some second water-cooling walls 46 are separately mounted in described upper box 417, and top is with described top board 411 even Connecing, bottom is connected with described dividing plate 416, it is preferable that described some second water-cooling walls 46 are parallel to each other, each second water-cooling wall 46 Bottom offer a breach 461, and have one second passage 462, at this utility model corresponding breach 461 is opened above In embodiment, the second passage 462 being sequentially connected with on described some second water-cooling walls 46 is being parallel to described dividing plate 416 On straight line；The water level of described upper box 417 is higher than described breach 461, less than described second passage 462；Described some second The top of water-cooling wall 46 is respectively facing and tilts described communicating pipe 419, and each second water-cooling wall 46 and described communicating pipe 419 Angle between central shaft is 25-35 °；Preferably, between each second water-cooling wall 46 and the central shaft of described communicating pipe 419 Angle is 30 °.Described tar processing room 40 is also provided with a smoke exhaust pipe 49 at the side plate 413 away from described communicating pipe 419.Work as rubbish During rubbish burning, heat smoke is evacuated to described lower box 45 by described exhaust structure 80, and heat smoke sequentially passes through some first water-cooling walls Being entered described upper box 417 by described communicating pipe 419 after 45, heat smoke is discharged described after sequentially passing through some second water-cooling walls 46 Process casing 41, because of the effect of water-cooling wall, flue gas fast cooling, decrease Hydrocarbon, carbon monoxide and nitrogen oxides special Not being the regeneration of the harmful substances such as two English, meanwhile, heat smoke meets cold formation tar fog, and the impurity in tar fog parcel flue gas sinks Enter in water, then discharge described tar processing room 40 to described rotational flow settlement tank 50 via described smoke exhaust pipe 49.

Referring to Fig. 7, described rotational flow settlement tank 50 includes lower tank 51, upper tank body 52, a connecting pipe 53, two enters Water valve 54,55, two drain valve 56,57 and two monitoring water level valve 58,59.Described lower tank 51 is cylindrical seal tank body, described Described lower tank 51 is stretched in one end of smoke exhaust pipe 49, and the central shaft of exhaust opening is vertical with the sidewall of described lower tank 51.Institute State upper tank body 52 and be arranged on the top of described lower tank 51, and connected with described lower tank 51 by described drain valve 56；When When described drain valve 56 is opened, the water of described upper tank body 52 can enter described lower tank 51；Connect described communicating pipe 53 described Lower tank 51 and upper tank body 52, and the one end of described communicating pipe 53 stretches into described upper tank body 52, and the center of outlet flue Axle is vertical with the sidewall of described upper tank body 52.

Described two water intaking valves 54,55 are separately mounted to a water inlet pipe 541,551, and described water inlet pipe 541 connects described upper tank Body 52, described water inlet pipe 551 connects described lower tank 51.Described drain valve 57 is arranged on described lower tank 51, in order to by institute State the filthy water in lower tank 51 to discharge.Described two monitoring water level valves 58,59 are separately mounted on an adjutage 581,591, described Adjutage 581 connects in described upper tank body 52, and the end of the entry bottom of described adjutage 581 and described communicating pipe 53 The difference in height of mandrel is ± 4cm, and the central shaft of the outlet flue of the most described communicating pipe 53 is poor with the height of water level of described upper tank body 52 For ± 4cm；Described adjutage 591 connects described lower tank 51, and the entry bottom of described adjutage 591 and described smoke exhaust pipe The difference in height of the central shaft of the end of 49 is ± 4cm, the central shaft of the exhaust opening of the most described smoke exhaust pipe 49 and described lower tank 51 Height of water level difference be ± 4cm；Preferably, the center of the end of the entry bottom of described adjutage 581 and described communicating pipe 53 The difference in height of axle is 0, and the entry bottom of described adjutage 591 is 0 with the difference in height of the central shaft of the end of described smoke exhaust pipe 49； It addition, add CaO (calcium oxide) in the water of described upper tank body 52 and described lower tank 516, the top of described upper tank body 52 is also pacified Equipped with a smoke exhaust pipe 521, the SO in flue gas₂Settle with the liquid cyclone containing CaO (calcium oxide) in described rotational flow settlement tank 50, from And remove particulate contamination and element sulphur in flue gas, to described convection current dust arrester after then discharging via described smoke exhaust pipe 521 60。

Referring to Fig. 8, described convection current dust arrester 60 includes some water tanks 61, and enters cigarette condensation tube 62, some centres Condensation tube 63, one smoke condensation tube 64, water intaking valve 65, some monitoring water level valves 66, some drain valves 67 and some communicating pipes 69, in the present embodiment, the quantity of described some water tanks 61, described some monitoring water level valves 66 and described some drain valves 67 Quantity suitable, and be 2；Each water tank 61 is welded by steel plate, and in cuboid.Described water intaking valve 65 is installed On a water inlet pipe 651, described water inlet pipe 651 is respectively communicated with described some water tanks 61, and described water intaking valve 65 is described in order to control Entering of some water tank 61 water；Described some drain valves 67 are separately mounted on some outlet pipes 671, described some outlet pipes 671 are respectively communicated with described some water tanks 61, and described some drain valves 67 are in order to control the discharge of water in described some water tanks 61；Institute State some monitoring water level valves 66 to be separately mounted on described some water tanks 61, in order to monitor whether the water level in corresponding water tank 61 surpasses Going out preset water level, when the water level in corresponding water tank 61 is opened beyond preset water level and corresponding monitoring water level valve 66, water will overflow Go out, to inform staff, water intaking valve 65 can be closed.

Described enter the quantity such as cigarette condensation tube 62, described some intermediate condensation cylinders 63 and described smoke condensation tube 64 be respectively mounted On described some water tanks 61, and connect with corresponding water tank 61 respectively, described in enter cigarette condensation tube 62, described some centres cold Solidifying cylinder 63 and described smoke condensation tube 64 have identical structure, and by being sequentially communicated described some communicating pipes 69, described row The end vertical of smoke pipe 521 enters cigarette condensation tube 62 described in inserting；Preferably, cigarette condensation tube 62, described some centres are entered described in cold Solidifying cylinder 63 and described smoke condensation tube 64 are cylindrical shape, and are made by steel plate.Adjacent enter cigarette condensation tube 62 with middle Communicating pipe 69 between condensation tube 63 or adjacent two intermediate condensation cylinders 63 or adjacent intermediate condensation cylinder 63 and smoke condensation tube 64 One end connects into cigarette condensation tube 62 or intermediate condensation cylinder 63, and another intermediate condensation cylinder 63 or smoke condensation tube 64 are stretched in the other end In, 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.Described smoke condensation tube 64 connects a smoke exhaust pipe 641, and flue gas is entered convection current by described smoke exhaust pipe 521 and removes Dirt device 60, flue gas is entered cigarette condensation tube 62, intermediate condensation cylinder 63 by the obstruction of corresponding water tank 61 surrounding above water tank 61 Or smoke condensation tube 64 recoils, then with the flue gas sprayed described smoke exhaust pipe 521 or communicating pipe 69 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 being wrapped in dust surface be peeled off, so that dust is able to Quickly submerged, flue dust is clean through being delivered to described flue gas by described smoke exhaust pipe 641 after described convection current dust arrester 60 processes Change tower 70, it is preferable that described in enter 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.

Refer to Fig. 9 and Figure 10, if described column for smoke purification 70 includes purifying tube 71 clean cigarette dish 72, draining Valve 73 and stair 74.Described purifying tube 71 is cylindrical tube, and is made up of steel plate.If described clean cigarette dish 72 is pacified respectively Being contained in described purifying tube 71, the corresponding each clean cigarette dish 72 of the inwall of described purifying tube 71 is convexly equipped with support (not shown meaning), institute State support in order to support correspondence clean cigarette dish 72, such as can be made up of some ribs.Each clean cigarette dish 72 is respectively by two halves Disk 721 forms, and in the present embodiment, described two halves disk 721 is rotated by hinge 722 and is fixed together, wherein half Disk 721 offers some exhaust smoke holes 7211, and second half disk 721 is provided with scavenging material, and described scavenging material is in order to absorb Granule in flue gas, can be flannelette, activated carbon etc..If described clean cigarette dish 72 is installed, in parallel described purifying tube 71 On the direction of mandrel, the semi-disc 721 in adjacent clean cigarette dish 72 with some exhaust smoke holes 7211 has on another clean cigarette dish 72 The semi-disc 721 of scavenging material is crisscross arranged, it is preferable that if described clean cigarette dish 72 is arranged in parallel.Install for convenience Described clean cigarette dish 72, the sidewall of described purifying tube 71 is further opened with two windows 711, and described stair 74 are arranged on described purifying tube On the outer wall of 71, clean cigarette dish 72 by described stair 74 of creeping, and can be installed to described purification by staff through window 711 In cylinder 71.Described drain valve 73 is arranged on described purifying tube 71, and near the bottom of described purifying tube 71；Preferably, described If clean cigarette dish 72 is parallel to each other, if described clean cigarette dish 72 equidistantly distributes on described purifying tube 71.

One end of described smoke exhaust pipe 641 is arranged on described purifying tube 71, and near the bottom of described purifying tube 71, in order to The flue gas that convection current dust arrester 60 processed is drained into described column for smoke purification 70；The top of described purifying tube 71 is provided with described Smoke exhaust pipe 90, the other end of described smoke exhaust pipe 90 stretches into described fume high-temperature process tank 15, in order to will be via described gas cleaning The flue dust that tower 70 processed enters described fume high-temperature process tank 15.Convection current dust arrester 60 was processed by described smoke exhaust pipe 641 Flue gas enter described column for smoke purification 70, if after sequentially passing through described clean cigarette dish 72, the fine particle in flue gas is by clean cigarette Scavenging material absorption on dish 72, drains into described fume high-temperature process tank 15, described flue gas via described smoke exhaust pipe 90 the most again High-temperature process tank 15 is in order to pyrolytic toxic gas, such as two English etc..

The preferable working method of the one of this utility model non smoke refuse burning system 100 is as follows: feed arrangement 11 is by rubbish Deliver to described feed bin 121, simultaneously close off described grille door 123, prevent the rubbish do not dried to be directly entered described combustor 133； When using non smoke refuse burning system 100, being lighted by the rubbish in combustor 133 by igniting chamber 137, incineration firing produces Thermal current spread rapidly under the effect of flue gas recirculation room 134 and scattered chimney 140, and the fresh sky come in igniting chamber 137 Gas is quickly sufficiently mixed, it is ensured that rubbish can fully burn, it is not necessary to add any oxidizer；It addition, the smog in combustor 133 Via the effect of described exhaust structure 80, described smoke exhaust pipe 210 enter described dust catching case 20, meanwhile, described combustor Rubbish in described feed bin 121 is toasted by the heat in 133 by described grille door 123 so that the steam in rubbish After entering described dust catching case 20, steam and the smog described dust catching case 20 of entrance by described steam delivery pipe 122 Sequentially pass through the stop of some interception structures 25 and fall in water after the dust of larger particles intercepts in smog, the biggest Flue gas stream after particle dust is removed is evacuated to described tar processing room 40 by described exhaust structure 80.

After flue gas stream enters described tar processing room 40, sequentially pass through warp after some first water-cooling walls 45 of lower box 418 Crossing some second water-cooling walls 46 of upper box 417, heat smoke, because of the effect of water-cooling wall, flue gas fast cooling, decreases hydrocarbonization Particularly two regeneration of the harmful substance such as English of compound, carbon monoxide and nitrogen oxides, meanwhile, heat smoke meets cold formation tar Mist, the impurity submerged in tar fog parcel flue gas, the most treated flue gas drains into described 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 exhaust opening of lower tank 51 Wall, and the difference in height of the water level of lower tank 51 and central shaft is at ± 4cm, and therefore flue gas drives water when spraying described smoke exhaust pipe 49 Rotating along sidewall, simultaneously containing under the effect of CaO in water, granule foreign and element sulphur in flue gas are removed, then pass through The effect again of upper tank body 52, granule foreign and element sulphur in flue gas be efficiently removed, and the most processed flue gas drains into Described convection current dust arrester 60.

Flue gas vertically sprays in the water tank 61 in described convection current dust arrester 60 via smoke exhaust pipe 521, and flue gas is by water tank 61 The stop of surrounding and condensation tube recoil above water tank 61, then the flue gas sprayed with smoke exhaust pipe 521 or communicating pipe 69 is in condensation In Tong, fierce head-on collision, makes the oil reservoir being wrapped in dust surface be peeled off, so that dust is able to quick submerged, passes through Flue gas after process is discharged in described column for smoke purification 70 again.

After flue gas enters column for smoke purification 70, if after sequentially passing through described clean cigarette dish 72, due on clean cigarette dish 72 Under the effect of scavenging material, after the flue dust in flue gas is blocked again, warp is drained into the process of described fume high-temperature by described smoke exhaust pipe 90 In tank 15, due to the effect of scattered chimney 140, the heat in combustor is led in described fume high-temperature process tank 15 so that cigarette Temperature in upward adverse flow of QI temperature process tank 15 is the highest, it is sufficient to by the toxic gas in flue gas, after two scruple solutions then concentration is low, Free of contamination air-flow is discharged via described chimney 16.

This utility model has following effective effect:

1. it is provided with stock guide and grille door bottom the drying chamber of incinerator, in percolate flowing in combustion chamber can be made Burning, prevents poisonous and harmful liquid the most excessive, pollutes；Grille door can also make the hot spoke that the rubbish burnt produces Penetrate and directly unburned rubbish is carried out high-temperature baking, remove moisture removal, garbage drying, get ready for next round burning.

2. the igniting chamber in incinerator, flue gas recirculation room and scattered chimney are under the promotion of thermal current, form flue gas turbulent flow, make Flue gas in combustor is quickly spread, it is ensured that rubbish can fully burn, and rubbish burns rubbish, it is not necessary to add any combustion-supporting Thing, garbage disposal cost reduces.

3. dust catching case, tar processing room, rotational flow settlement tank, convection current dust arrester, the employing of purifying column, effectively remove Various impurity in flue gas, make flue gas reach " zero smog " discharge.

4. fume high-temperature process tank is arranged on the top of combustor, and the heat radiation of combustor is directly to fume high-temperature process tank Toast, make the temperature in fume high-temperature process tank tank reach more than 1000 °, it is simple to two produced when removing waste incineration English.

Described above is the detailed description for the preferable possible embodiments of this utility model, but embodiment is not limited to Patent claim of the present utility model, the equal change completed under the technical spirit suggested by all this utility model or modification Change, all should belong to the contained the scope of the claims of this utility model.

Claims (6)

1. a convection current dust arrester, it is characterised in that: described convection current dust arrester include some water tanks, enter cigarette condensation tube, Some intermediate condensation cylinders, smoke condensation tube and some communicating pipes；

Described enter the quantity such as cigarette condensation tube, described some intermediate condensation cylinders and described smoke condensation tube be separately mounted to described some On water tank, and respectively with corresponding water tank connection, described in enter cigarette condensation tube, described some intermediate condensation cylinders and described smoke cold Solidifying cylinder was sequentially communicated by described some communicating pipes, adjacent enter cigarette condensation tube and intermediate condensation cylinder or adjacent two intermediate condensation cylinders or Connecting tube one end between adjacent intermediate condensation cylinder and smoke condensation tube is connected into cigarette condensation tube or intermediate condensation cylinder, the other end Stretch in another intermediate condensation cylinder or smoke condensation tube, in order to spray into flue gas, in stretching into intermediate condensation cylinder or smoke condensation tube Between the horizontal plane of central shaft and corresponding water tank of end of communicating pipe of condensation tube or smoke condensation tube；

Described enter cigarette condensation tube connect a smoke exhaust pipe, described smoke exhaust pipe be inserted perpendicularly into described in enter cigarette condensation tube, and with corresponding water tank Horizontal plane, described smoke condensation tube connects another smoke exhaust pipe；The smoke exhaust pipe of cigarette condensation tube is entered in order to by cigarette described in connection Gas blowout enters in the water tank of correspondence, and flue gas is entered cigarette condensation tube, intermediate condensation by the obstruction of corresponding water tank surrounding above water tank Cylinder or the recoil of smoke condensation tube, then the flue gas head-on collision sprayed with smoke exhaust pipe or communicating pipe, then via connecting described smoke condensation The smoke exhaust pipe of cylinder is discharged.

2. convection current dust arrester as claimed in claim 1, it is characterised in that enter described in: cigarette condensation tube, each intermediate condensation cylinder, The central axis of smoke condensation tube is in the horizontal plane of corresponding water tank.

3. convection current dust arrester as claimed in claim 2, it is characterised in that enter cigarette condensation tube, each intermediate condensation cylinder described in: And described smoke condensation tube is cylindrical shape.

4. a non smoke refuse burning system, it is characterised in that: described non smoke refuse burning system includes incinerator, powder Dirt intercepts case, tar processing room, rotational flow settlement tank, convection current dust arrester, column for smoke purification and convection current dust arrester；Described burning Stove connects with described dust catching case, and described dust catching case connects with described tar processing room, described tar processing room and institute Stating the connection of rotational flow settlement tank, described rotational flow settlement tank is connected with described convection current dust arrester by a smoke exhaust pipe, and described flue gas is clean Change tower and connect described incinerator by another smoke exhaust pipe；

Described convection current dust arrester includes some water tanks, enters cigarette condensation tube, some intermediate condensation cylinders, smoke condensation tube and some Communicating pipe；Described enter the quantity such as cigarette condensation tube, described some intermediate condensation cylinders and described smoke condensation tube be separately mounted to described On some water tanks, and respectively with corresponding water tank connection, described in enter cigarette condensation tube, described some intermediate condensation cylinders and described in go out Cigarette condensation tube was sequentially communicated by described some communicating pipes, adjacent enter cigarette condensation tube and intermediate condensation cylinder or adjacent two intermediate condensation Connecting tube one end between cylinder or adjacent intermediate condensation cylinder and smoke condensation tube is connected into cigarette condensation tube or intermediate condensation cylinder, another End is stretched in another intermediate condensation cylinder or smoke condensation tube, in order to spray into flue gas to intermediate condensation cylinder or smoke condensation tube, stretches Enter the horizontal plane of central shaft and the corresponding water tank of the end of the communicating pipe of intermediate condensation cylinder or smoke condensation tube；

Described enter cigarette condensation tube connect a smoke exhaust pipe, described smoke exhaust pipe be inserted perpendicularly into described in enter cigarette condensation tube, and with corresponding water tank Horizontal plane, described smoke condensation tube connects another smoke exhaust pipe；The smoke exhaust pipe of cigarette condensation tube is entered in order to by cigarette described in connection Gas enters in the water tank of correspondence, and flue gas is entered cigarette condensation tube, intermediate condensation by the obstruction of corresponding water tank surrounding above water tank Cylinder or the recoil of smoke condensation tube, then the flue gas head-on collision sprayed with smoke exhaust pipe or communicating pipe, then via connecting described smoke condensation The smoke exhaust pipe of cylinder is expelled to described column for smoke purification.

5. non smoke refuse burning system as claimed in claim 4, it is characterised in that enter cigarette condensation tube, each centre described in: Condensation tube, smoke condensation tube central axis in the horizontal plane of corresponding water tank.

6. non smoke refuse burning system as claimed in claim 5, it is characterised in that enter cigarette condensation tube, each centre described in: Condensation tube and described smoke condensation tube are cylindrical shape.