CN109847556A - A kind of rubbish mineralising processing equipment - Google Patents
A kind of rubbish mineralising processing equipment Download PDFInfo
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- CN109847556A CN109847556A CN201910271427.8A CN201910271427A CN109847556A CN 109847556 A CN109847556 A CN 109847556A CN 201910271427 A CN201910271427 A CN 201910271427A CN 109847556 A CN109847556 A CN 109847556A
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- furnace body
- smoke
- chimney
- sieve
- sensor
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- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 67
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 141
- 238000009423 ventilation Methods 0.000 claims abstract description 108
- 239000003546 flue gas Substances 0.000 claims abstract description 73
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 72
- 239000000779 smoke Substances 0.000 claims abstract description 50
- 238000005406 washing Methods 0.000 claims abstract description 45
- 230000003197 catalytic effect Effects 0.000 claims abstract description 42
- 239000000428 dust Substances 0.000 claims abstract description 36
- 239000003814 drug Substances 0.000 claims abstract description 33
- 238000006243 chemical reaction Methods 0.000 claims abstract description 29
- 239000003517 fume Substances 0.000 claims abstract description 23
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- 239000011148 porous material Substances 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 11
- 239000003595 mist Substances 0.000 claims description 11
- 238000012544 monitoring process Methods 0.000 claims description 8
- 238000006555 catalytic reaction Methods 0.000 claims description 6
- 239000003054 catalyst Substances 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 239000003344 environmental pollutant Substances 0.000 abstract description 3
- 231100000719 pollutant Toxicity 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 16
- 239000007789 gas Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 14
- 239000002699 waste material Substances 0.000 description 13
- 230000033558 biomineral tissue development Effects 0.000 description 12
- 239000013618 particulate matter Substances 0.000 description 10
- 238000000151 deposition Methods 0.000 description 9
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- 239000000126 substance Substances 0.000 description 5
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
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- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 230000000505 pernicious effect Effects 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000002585 base Substances 0.000 description 2
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- 238000011109 contamination Methods 0.000 description 2
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- 239000012530 fluid Substances 0.000 description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
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- 150000003839 salts Chemical class 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
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- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
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- 229910052703 rhodium Inorganic materials 0.000 description 1
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- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- 229910001220 stainless steel Inorganic materials 0.000 description 1
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- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
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- 238000004056 waste incineration Methods 0.000 description 1
Landscapes
- Incineration Of Waste (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The present invention relates to a kind of rubbish mineralising processing equipments, including furnace body, chimney, device for reducing dust, water washing device and catalytic unit；Furnace body middle and lower part is equipped with multiple transversal ventilation pipes, longitudinal ventilation pipe；Device for reducing dust includes sieve unit and turns back the unit that circles round, and turns back and circles round unit above sieve unit, including at least two turn back plate；Water washing device includes two water tanks that alkaline reaction medicament is housed, water tank is equipped with fume inlet passage and smoke-outlet flue, fume inlet passage protrudes into liquid level or less, smoke-outlet flue is set to liquid level or more, the smoke-outlet flue of one water tank is connected to the fume inlet passage of another water tank by connecting flue, is not connected to respectively with device for reducing dust and catalytic unit with the fume inlet passage and smoke-outlet flue for connecting flue connection；Catalytic unit includes heater and smoke catalytic reactor.The equipment is handled rubbish by the way of low temperature mineralising, and carries out purified treatment to flue gas, and treatment effeciency is high, and pollutant generates less, facilitates environmental protection.
Description
Technical field
The present invention relates to technical field of waste treatment more particularly to a kind of rubbish mineralising processing equipments.
Background technique
Currently, there is no the effective processing modes of system for the rubbish of the remote districts such as rural area, scenic spot.Rural area majority is with family
Form is collected based on voluntarily open incineration, and unified collect in a small number of areas carries out landfill disposal.Garbage in scenic spot is usually unified to be collected, by
Cram packer transports refuse landfill landfill to or refuse-burning plant carries out power generation by waste combustion.But it is endless that rural garbage fills system
Kind, depth is inadequate, and close to arable land and village, smell is heavier, also can cause secondary pollution to arable land.Garbage in scenic spot amount is very
Greatly, and at some mountain area scenic spots, farther out, costly, pericarp canteen etc. has for garbage transporting to landfill yard or incineration plant distance
Machine object is easily corrupt, discharges bad smell, and the burning of the plastic products such as food pack is easy to produce toxic and harmful gas, especially
Dioxin.
Therefore, against the above deficiency, it is desirable to provide one kind is easily handled and pollutes lower refuse treatment plant.
Summary of the invention
The object of the present invention is to provide one kind can be quick, effective, and the refuse treatment plant of low pollution processing rubbish, solution
Certainly the prior art is difficult to the problem of handling the remote districts such as rural area, scenic spot rubbish in time.
To achieve the goals above, the present invention provides a kind of rubbish mineralising processing equipments, including furnace body, chimney, depositing dust
Device, water washing device and catalytic unit；
The furnace body includes internal layer and outer layer, and the magnetized layer that magnetic ore is constituted is equipped between internal layer and outer layer；The furnace body
Top is equipped with feeding gate, and lower part is equipped with ashpit, and bottom is equipped with downwardly projecting support portion；
The furnace body middle and lower part is equipped with multiple transversal ventilation pipes and multiple longitudinal ventilation pipes；Between each transversal ventilation pipe
Every setting, tube body one end is horizontally extended into inside the furnace body internal layer, and the other end is set to furnace body outer layer side, and at port
Equipped with the first damper and the first motor that is attached thereto, each first motor can drive connected described the respectively
One damper is mobile, adjusts the ventilation quantity of the transversal ventilation pipe；Each longitudinal ventilation pipe interval setting, tube body one
End is protruded into vertically inside the furnace body internal layer, and tube body end is equipped with closure part, and tube wall offers multiple ventilation holes, another
End is set to furnace body outer layer bottom surface, and the second motor for being equipped with the second damper at port and being attached thereto, each described
Second motor can drive connected second damper mobile respectively, adjust the ventilation quantity of the longitudinal ventilation pipe；
The chimney is set at the top of the furnace body, smoke from bottom to top；
The device for reducing dust is set to inside the chimney, including sieve unit and the unit that circles round of turning back；The sieve unit
Including at least a piece of monolithic sieve, for being filtered to flue gas；Described turn back circles round unit above the sieve unit,
It turns back plate including at least two, plate of turning back described in one of them is set to the side inside the chimney, plate of turning back described in another
The opposite other side inside the chimney, each plate of turning back are alternatively arranged along chimney smoke direction, and to
The inclination of chimney smoke direction；
The water washing device is set to outside the chimney, and the water tank of alkaline reaction medicament is housed including two；It is each described
Water tank is equipped with fume inlet passage and smoke-outlet flue, and alkaline reaction pharmacy solution inside the water tank is protruded into described fume inlet passage one end port
Face is hereinafter, described smoke-outlet flue one end port is set to inside the water tank more than alkaline reaction medicament liquid level；One water tank
The smoke-outlet flue is connected to the fume inlet passage of water tank described in another by connecting flue；Do not connect with the connection flue
The logical fume inlet passage and the smoke-outlet flue are connected to the device for reducing dust and the catalytic unit respectively；
The catalytic unit is set to inside the chimney, including heater and at least three smoke catalytic reactors；It is described
Heater is set to below the smoke catalytic reactor, for heating the flue gas into the smoke catalytic reactor；The cigarette
It is porous honeycomb structure inside gas catalytic reactor, and has catalyst.
It preferably, further include sensor-based system and controller；
The sensor-based system includes pressure sensor, temperature sensor, humidity sensor, open fire detector or flue gas inspection
One or more of device is set to the furnace body or the chimney, for the information of real time on-line monitoring rubbish mineralising processing, and
It is fed back to the controller；
The controller is electrically connected with the sensor-based system, each first motor and second motor, is used for root
According to external input instruction and/or the information of sensor-based system feedback, corresponding ventilation quantity control instruction is generated, and to corresponding
Each first motor, second motor are sent.
Preferably, also operating system or station, it is the operating system or the station and the sensor-based system, described
Controller electrical connection is sent for receiving external input instruction, and to the controller, and is received and sensed described in simultaneously real-time display
The control instruction that the information of system feedback and/or the controller generate.
Preferably, the pressure sensor, the temperature sensor, the open fire detector are set in the furnace interior
Lower part, the humidity sensor are set to the furnace interior middle and upper part, and the flue gas detector is set to the chimney top export
Place.
It preferably, further include that at least two blowers, the device for reducing dust and the water washing device pass through described at least one
Blower connection, the water washing device are connected to the catalytic unit by blower described at least one；
The controller is electrically connected with each blower, the information for being fed back according to the sensor-based system, is generated corresponding
Air-blower control instruction, and sent to the corresponding blower.
Preferably, the blower and the device for reducing dust, the water washing device and the catalytic unit pass through auxiliary smoke pipe
Connection.
Preferably, further include water mist dispenser, the water mist dispenser be set to the furnace interior, by water pump with it is described
Each water tank bottom connection of water washing device；
The controller is electrically connected with the water pump, the information for being fed back according to the sensor-based system, is generated corresponding
It draws water control instruction, and is sent to the corresponding water pump.
Preferably, the water mist dispenser includes multiple nozzles, and each nozzle passes through rotating device set on institute respectively
It states above furnace interior；The controller is electrically connected with each rotating device, for being fed back according to the sensor-based system
Information, generation correspondingly rotates control instruction, and sends to the corresponding rotating device.
Preferably, under the tube body port upper edge that each transversal ventilation pipe protrudes into inside the furnace body internal layer exceeds
Side edge is in inclined-plane at port；Each longitudinal ventilation pipe protrudes into the closure part of the tube body end inside the furnace body internal layer
It raises upward, hemispherical or polygonal pyramid shape.
Preferably, the sieve unit of the device for reducing dust further includes screen bracket, and each monolithic sieve is set to institute
It states on screen bracket, the chimney jambs offer the opening for dismounting the screen bracket；The monolithic sieve is metal
The trapezoidal plate of material, the trapezoidal plate top and bottom are equipped with multiple sieve pores for by flue gas, and each sieve pore is in
Array is evenly distributed；The sieve unit includes multiple monolithic sieves, and multiple monolithic sieves are staggeredly superimposed and are set to
The bottom of the screen bracket, upper one layer of monolithic sieve is corresponding with the top of next layer monolithic sieve.
Above-mentioned technical proposal of the invention has the advantages that the present invention provides a kind of rubbish mineralising processing equipment, is somebody's turn to do
Equipment is handled rubbish by the way of low temperature mineralising, and operating temperature is lower than the generation temperature of dioxin, in mineralization process
In there is no dioxin generation, processing mode is more environmentally friendly.The magnetized layer of the equipment forms magnetic field, to rubbish and furnace interior air
Magnetized, reduce the intermolecular cohesive force of rubbish, thermal energy needed for reducing garbage cracking, the air being magnetized is in molecular motion
It under effect, shuttles between rubbish, accelerates the fracture of rubbish interior molecules long-chain, accelerate mineralization rate.Meanwhile transversal ventilation pipe,
Longitudinal ventilation pipe is connected to the inside and outside air of furnace body, is divulged information from different location into furnace body, it is ensured that each regional air circulation is suitable in furnace body
Freely, and ventilation quantity can be can be adjusted as needed, mineralization process can be maintained for a long time, it is ensured that rubbish mineralising abundant as far as possible.
The flue gas that rubbish mineralization process generates passes through chimney discharge from bottom to top, and device for reducing dust is by sieve unit to flue gas
It is filtered, filters out tar and particulate matter, by the unit change flow of flue gas road that circles round of turning back, flue gas by turning back back for several times
Rotation, particulate matter further fall after rise under the effect of gravity, do not continue to rise with flue gas.Water washing device carries out secondary washing to flue gas,
The acidic materials such as sulfur dioxide and hydrogen sulfide in flue gas gas is reacted with alkaline reaction medicament in water tank, generate salt and
Water, catalytic unit is by CO, CH and NOxEqual pernicious gases are changed into harmless CO by oxidation and reduction2、H2O and N2.It should
Rubbish mineralising processing equipment can system effectively handle rubbish, and the flue gas that purification, mineralization process generates, entire mineralising mistake
Journey carries out at low temperature, and treatment effeciency is high, and pollutant generates less, facilitates environmental protection.
Detailed description of the invention
Fig. 1 is rubbish mineralising processing equipment front view in the embodiment of the present invention；
Fig. 2 is rubbish mineralising processing equipment side view in the embodiment of the present invention；
Fig. 3 is the side view semi-cutaway of furnace body in the embodiment of the present invention；
Fig. 4 is that the main view of furnace body in the embodiment of the present invention cuts open figure；
Fig. 5 is the bottom view of furnace body in the embodiment of the present invention；
Fig. 6 is device for reducing dust structural schematic diagram in the embodiment of the present invention；
Fig. 7 is a kind of monolithic sieve (part) structural schematic diagram in the embodiment of the present invention；
Fig. 8 is the schematic cross-section that monolithic sieve shown in multiple Fig. 7 is staggeredly superimposed；
Fig. 9 is water washing device front view in the embodiment of the present invention；
Figure 10 is water washing device top view in the embodiment of the present invention；
Figure 11 is water washing device side view in the embodiment of the present invention；
Figure 12 is catalytic unit structural schematic diagram in the embodiment of the present invention；
Figure 13 is the line A-A schematic cross-section in Figure 12；
Figure 14 is smoke catalytic inside reactor structural schematic diagram in the embodiment of the present invention.
In figure: 1: furnace body；11: support portion；12: transversal ventilation pipe；121: the first dampers；13: longitudinal ventilation pipe；
131: ventilation hole；132: closure part；133: the second dampers；134: adjustable hook；14: magnetic ore；15: feeding gate；16: ash discharge
Door；
21: water tank；22: fume inlet passage；23: smoke-outlet flue；24: connection flue；25: water-level gauge；26: medicament adding mouth；
27: water pump；28: nozzle；281: rotating device；
31: chimney；32: monolithic sieve；321: sieve pore；33: screen bracket；331: sealing；34: dismounting handle；35: folding
Return plate；36: card slot；37: blower；
41: heating tube；42: smoke catalytic reactor；43: flue gas detector.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
As shown in figs. 1 to 14, a kind of rubbish mineralising processing equipment provided in an embodiment of the present invention, can be used for low temperature mineralising
Handle rubbish.As depicted in figs. 1 and 2, which includes furnace body 1, chimney, device for reducing dust, water washing device and catalytic unit.Its
In, furnace body 1 is double-layer structure, including internal layer and outer layer, internal layer inner hollow, be used for mineralized waste, outer layer jacket be set to internal layer it
Outside.It should be noted that Fig. 1 and Fig. 2 is display rubbish mineralising processing equipment internal state, part chimney, furnace body 1 have been concealed.
As shown in Figures 1 to 5, the outer layer of furnace body 1 and internal layer interval are arranged, and form cavity therebetween, for keeping the temperature simultaneously
Magnetized layer is set, magnetized layer is made of magnetic ore 14, for inside furnace body 1 rubbish and air magnetize, be different from forever
Magnet, the influence for the temperature that magnetic ore 14 is not generated vulnerable to mineralising, can provide stable magnetic field, magnetic fields are in furnace for a long time
Rubbish and air in body 1 accelerate mineralization rate, enable rubbish quick mineralising under cryogenic.It should be noted that figure
3 and Fig. 4 is situation in display furnace body 1, has concealed 1 portion inner layer of furnace body, outer layer, and Fig. 5 is the magnetized layer for showing bottom surface, is concealed
1 outer layer of part furnace body.
In treatment process, rubbish carries out flames of anger low temperature mineralising reaction inside furnace body 1, and 1 inner contents of furnace body are by upper
Can be divided into waste layer, mineralized layer and podzolic horizon under, waste layer is converted to mineralized layer, and mineralized layer is converted to podzolic horizon, rubbish by
Process, that is, rubbish of upper layer to bottom becomes the process of lime-ash by mineralising.As shown in Figure 3 and Figure 4,1 top of furnace body is equipped with charging
Door 15, for putting into rubbish to be processed, lower part is equipped with ashpit 16, the lime-ash for generating after taking-up processing.
1 bottom of furnace body is equipped with downwardly projecting support portion 11, is used to support furnace body 1, makes 1 bottom surface of furnace body and surface separation,
So as to from bottom surface to 1 inner ventilation of furnace body.1 middle and lower part of furnace body is equipped with multiple transversal ventilation pipes 12 and multiple longitudinal ventilation pipes 13.
The setting of each interval of transversal ventilation pipe 12, tube body one end horizontally extend into inside 1 internal layer of furnace body, and the other end is set to 1 outer layer of furnace body
Side, and first motor damper 121 and be attached thereto equipped with first at port, each first motor can drive respectively
The first connected damper 121 is mobile, blocks or open 12 port of transversal ventilation pipe where first damper 121,
Adjust the ventilation quantity of corresponding transversal ventilation pipe 12.The setting of each interval of longitudinal ventilation pipe 13, furnace is protruded into tube body one end vertically
Inside 1 internal layer of body, and tube body end is equipped with closure part 132, and tube wall offers multiple ventilation holes 131, passes through each ventilation
Hole 131 can be realized divulges information with 1 inner space of furnace body.The 13 tube body other end of ventilation duct is set to 1 outer layer bottom surface of furnace body longitudinally in each, and
The second motor damper 133 and be attached thereto equipped with second at port, each second motor can drive connected respectively
Second damper 133 is mobile, blocks or open 13 port of longitudinal ventilation pipe where second damper 133, adjusts vertical
To the ventilation quantity of ventilation duct 13.Each transversal ventilation pipe 12, each longitudinal ventilation pipe 13 by the side of 1 outer layer of furnace body or bottom surface not
With position to 1 internal layer inner ventilation of furnace body, it can be ensured that the 1 each regional air in inside of furnace body flows smoothly in mineralization process, and can
1 inner ventilation amount of furnace body is adjusted at any time according to mineralization process concrete condition.
As depicted in figs. 1 and 2, chimney 31 is set to the top of furnace body 1, and smoke from bottom to top, i.e. chimney 31 itself go out originally
Cigarette direction is from bottom to top.Monoblock type can be used in chimney 31, and segmented can also be used.
Device for reducing dust is set to inside chimney 31, including sieve unit and the unit that circles round of turning back.Sieve unit includes at least one
Piece monolithic sieve 32, is made, such as stainless (steel) wire of metal resistant to high temperature.Sieve unit be set to chimney 31 inside, for pair
Chimney 31 is discharged flue gas and is filtered.The specific shape of monolithic sieve 32, size can carry out true according to shape, the size of chimney 31
Fixed, sieve unit is preferably disposed to 31 bottom end of chimney, and the high-temperature flue gas that can directly generate to mineralization process in furnace body 1 is handled,
The particulate matter and tar in flue gas are filtered, without cooling down to flue gas, and is not susceptible to cohere, block, is using one section
After time, monolithic sieve 32 can be taken out, impregnating scrub with alkaline solution can clean up, reusable.
It turns back and circles round unit above sieve unit, enter the unit that circles round of turning back by the flue gas of sieve unit.It turns back
Convolution unit includes at least two turning back plate 35, as shown in fig. 6, one of them is turned back, plate 35 is set to the side inside chimney 31,
Another plate 35 of turning back other side opposite set on 31 inside of chimney, each plate 35 of turning back are arranged along 31 smoke direction interval of chimney
Column, and tilted to 31 smoke direction of chimney.It should be noted that after addition turns back and circles round unit, flue gas stream in chimney 31
Dynamic path changes, but smoke direction herein refers to the smoke direction of chimney script itself.Preferably, as shown in fig. 6,
One end of each plate 35 of turning back is set to 31 side wall of chimney, and the other end protrudes into chimney 31, the middle line beyond chimney 31, and not with it is right
The inner wall of side contacts.The concrete shape size of plate 35 of turning back can be equally designed according to chimney 31.Plate 35 turn back to chimney 31
Inner space is separated, and forms the flow of flue gas path of S-shaped.Filtered flue gas is by the unit that circles round of turning back, convolution of turning back
Flowing, extends the residence time of flue gas, in the process, due to gravity, the particulate matter in flue gas continues to fall after rise, not with cigarette
Gas discharge, can be effectively suppressed the discharge of particulate matter, achievees the purpose that flue gas depositing dust.
As shown in Figure 1, water washing device is set to outside chimney 31, it is connected to chimney 31.Water washing device includes two and alkali is housed
The water tank 21 of property pharmacy response, wherein the preparation soluble in water of the optional alkaline matter of alkaline reaction medicament, alkaline matter preferably use
White lime.Two water tanks 21 are all made of resistant material and are made, and resistant material preferably uses stainless steel.The specific ruler of water tank 21
It is very little to be configured according to flue gas flow to be processed, it no longer further limits herein.
As shown in Figures 9 to 11, each water tank 21 is equipped with spaced fume inlet passage 22 and smoke-outlet flue 23, into cigarette
22 one end port of channel be set to the water tank 21 outside, other end port protrude into the 21 inside alkaline reaction medicament liquid level of water tank with
Under, 23 one end port of smoke-outlet flue is set to the 21 inside alkaline reaction medicament liquid level of water tank or more, and other end port is set to the water
Outside case 21.23 port of smoke-outlet flue of one water tank 21 and 22 port of fume inlet passage of another water tank 21 pass through connection flue
24 connections.Not with connect flue 24 connection 22 port of fume inlet passage and 23 port of smoke-outlet flue respectively with device for reducing dust and catalysis
Device connection.If one end that device for reducing dust, water washing device and catalytic unit flow into flue gas is bending tubes end, one end of outflow is smoke
End fills as shown in Figure 1, not being the bending tubes end of water washing device with 22 port of fume inlet passage for connecting the connection of flue 24 with depositing dust
The smoke end connection set；It is not water washing device smoke end with 23 port of smoke-outlet flue for connecting the connection of flue 24, is filled with catalysis
The bending tubes end connection set, water washing device will be passed through by the flue gas of device for reducing dust by realizing, then be passed through catalytic unit.It is filled by depositing dust
Set depositing dust processing flue gas be passed through water washing device after, flue gas enters a water tank 21, sulfur dioxide and hydrogen sulfide in flue gas etc.
Acidic materials gas is reacted with alkaline reaction medicament in water tank 21, generates salt and water, residual gas is via connection flue 24
Another water tank 21 is inputted, is reacted again with the alkaline reaction medicament in the water tank 21, secondary washing, sulfur-bearing ingredient are carried out
It substantially reduces, effectively controls the discharge of sulfide.Meanwhile the tiny particles content in flue gas passes through water tank 21, can absorb water precipitating, stay
In alkaline reaction liquid medicine, tar passes through water tank 21, and temperature decline becomes liquid, can equally remain in water tank 21, no
It can continue to discharge with flue gas, achieve the purpose that reduce harmful substances from flue gases.There is no easy fouling, blockings etc. to ask for the water washing device
Topic, the alkaline reaction medicament after washing is easy to take out, convenient for safeguarding.Since hot fume has amount of heat, while flue gas is from medicine
It is overflowed in agent, drives medicament movement and generate certain heat, even if cold area in winter, liquid will not be tied in water tank
Ice is not limited by region or seasonal temperature.
As depicted in figs. 1 and 2, catalytic unit is set to inside chimney 31, is preferably disposed to the top of chimney 31, such as Figure 12 to figure
Shown in 14, catalytic unit includes heater and at least three smoke catalytic reactors 42.Specifically, multiple add can be used in heater
Heat pipe 41, heating tube 41 protrude into chimney 31, heat flue gas before entering smoke catalytic reactor 42 for flue gas, to reach catalysis
Required temperature, such as it is heated to 300 DEG C.It as shown in figure 14, is porous honeycomb structure inside smoke catalytic reactor 42, and attached
There is catalyst, metal platinum, rhodium, palladium can be used in catalyst, is sprayed in porous honeycomb structure.At least three smoke catalytic reactors
42 are circumferentially uniformly set to above heater.Flue gas after heated device heating enters in smoke catalytic reactor 42, and flue gas is urged
CO, CH and NO will be enhanced by changing the catalyst in reactor 42xThe activity of three kinds of gas promotes it to carry out oxidationreduction chemistry anti-
It answers, wherein CO is oxidized into colourless, nontoxic CO at high temperature2Gas；CH compound is oxidized to H at high temperature2O and CO2；NOx
It is reduced into N2And O2, three kinds of pernicious gases become innocuous gas, tail gas are made to be purified.By the secondary washing process of water washing device
Flue gas afterwards is passed through catalytic unit, is passed through the flue gas first heated device heating of catalytic unit, then is carried out by smoke catalytic reactor
Catalytic treatment further converts the harmful substance in tail gas, reduces air pollution caused by the smoke evacuation of mineralized waste process, is conducive to
Environmental protection.
The present invention provides a kind of rubbish mineralising processing equipments, can fast and effeciently handle rubbish, after igniting for the first time, furnace
Rubbish conducts the hot mineralising of consecutive low temperature by self heat in body 1, and the lime-ash after mineralising forms podzolic horizon in bottom and plays heat preservation work
With the mineralized layer above podzolic horizon is similar to charcoal fire, has very high heat but not has open fire generation, with (no lower than 200 DEG C
Generate dioxin) temperature mineralized waste, persistently carried out with mineralising, waste layer forms new mineralized layer therewith collapsing, original
Mineralized layer can at any time and heat exhausts and is converted into podzolic horizon.In the case that rubbish is in liberal supply, waste layer, mineralized layer, ash
Change layer successively to convert, the sustainable progress of mineralising processing.Rubbish is not cause to accumulate to dispose；Rubbish is by mineralising
Reason generates flue gas and lime-ash, flue gas reach " consumer waste incineration contamination control standard GB 18485-2014 ", and lime-ash reaches country
Standard " household refuse landfill sites contamination control standard GB 16889-2008 ", can direct landfill disposal, garbage filter will not be generated
Liquid does not cause secondary pollution to ambient enviroment, realizes processing minimizing to rubbish, innoxious, recycling effect.The equipment work
To make high-efficient, occupied area is small, and it is adaptable, it is not limited by region, season, weather etc., and in the case where lasting feed, only
It need to once light, extraneous offer heat source is provided, can endlessly handle organic waste by heat itself, easy to operate, dimension
Shield is simple, can guarantee 24 hours and runs.
In some preferred embodiments, which further includes sensor-based system and controller.Wherein,
Sensor-based system include one of pressure sensor, temperature sensor, humidity sensor, open fire detector or flue gas detector or
It is several, it is set to furnace body 1 or chimney, handles relevant every terms of information for real time on-line monitoring rubbish mineralising, and anti-to controller
Feedback.Preferably, pressure sensor, temperature sensor, open fire detector be set to 1 inside middle and lower part of furnace body, for monitor mineralized layer,
The pressure of podzolic horizon, temperature and whether there is open firing point.It is further preferred that due to waste layer to mineralized layer convert when temperature compared with
Height, is easy to appear that local temperature is excessively high to cause open firing point, and temperature sensor, open fire detector detection position are preferably disposed to waste layer
Near mineralized layer intersection.Humidity sensor is set to 1 inside middle and upper part of furnace body, for monitoring humidity ring whole in furnace body 1
Border.Flue gas detector is set at chimney top export, for monitoring smoke evacuation ingredient.
Controller is electrically connected with sensor each in sensor-based system, each first motor, each second motor, is used for basis
The information of external input instruction and/or sensor-based system feedback, generates corresponding ventilation quantity control instruction, and to corresponding each first
Motor, the second motor are sent, and regulate and control the ventilation quantity of each transversal ventilation pipe 12, longitudinal ventilation pipe 13.Preferably, controller also with add
Hot device connection, the information for being fed back according to sensor-based system generate corresponding computer heating control instruction, and send to heater, control
Heater operating temperature processed.
Preferably, which further includes operating system or station, operating system or station and biography
Sensing system, controller electrical connection, for receive user input external input instruction, and to controller send, and receive and it is real
When show sensor-based system feedback information and/or controller generate control instruction.Operating system or station may include input
Device (such as keyboard) and display, loader are used to receive the external input instruction of user's input, and display is for showing sensing system
The control instruction that the information and/or controller for feedback of uniting generate.Under the rubbish mineralising processing equipment normal operating condition, furnace body
CO, CH, NO in temperature, humidity, pressure, rubbish mineralization and flue gas in 1x, sulfide, the data such as particle content it is real
When be transferred to the operation interface of operating system or station, can real-time monitoring discharge smoke condition and depositing dust, washing, catalysis it is each
Device working condition, while data also can be reserved for.
Preferably, the also settable alarm system of rubbish mineralising processing equipment, alarm system are connect with controller, work as mineralising
When reacting work in every index appearance exception, controller generates prompt information prompt user and operates, e.g., when rubbish in furnace body
When rubbish temperature/humidity is more than limit value, user can be prompted to open big or turn down air door by alarm system, if user is without behaviour
Make, then controller can also voluntarily generate instruction and be adjusted.
Preferably, sensor-based system further includes Charge level measurer, for detecting the height of furnace body content, i.e., in monitoring furnace body
The extent of reaction of rubbish such as detects that waste layer slump height up to setting position, then prompts user to fill out by alarm system
Material, enables mineralising reaction to continue progress.
Preferably, as depicted in figs. 1 and 2, support portion 11 includes at least two I-steel, and each I-steel parallel interval is set
It sets.I-beam structure is simple, and occupies little space, and does not influence the laying of other component.
As shown in Figures 3 to 5, magnetized layer includes multiple blocky magnetic ores 14, each magnetic ore 14 be set to 1 bottom surface of furnace body and
Side, in the cavity between 1 outer layer of furnace body and internal layer.To ensure that rubbish gradually in mineralization process, is in magnetic field magnetic always
Change effect under the influence of, improve low temperature mineralising efficiency, 1 base surface area of furnace body, and, each side of furnace body 1 at least 1/2 height with
Lower region, is equipped with magnetized layer.That is, magnetized layer covers 1 base surface area of furnace body, and at least cover each side middle part and following area
Domain is in mineralized layer and podzolic horizon within the scope of magnetic fields.Each magnetic ore 14 is preferably disposed to 1 internal layer of furnace body in magnetized layer
Outside.Preferably, each magnetic ore 14 is arranged in array, it is ensured that field homogeneity distribution.It is further preferred that every in magnetized layer
The range of the length and width of a magnetic ore 14 is 2~5cm, and the range of thickness is 1~4cm.The section of single magnetic ore 14
It is preferably shaped to polygon, such as rectangle, diamond shape or hexagon etc..
Preferably, as shown in Figure 3 and Figure 4,1 main body approximation cuboid of furnace body, four sides and upper top surface, bottom surface are all made of
Steel plate is made of welded connection, and upper top is arched upward upwards, is in bench-type structure, and chimney is set to upper top surface center, and is connected to inside furnace body 1,
Feeding gate 15 is set in equipment front and rear sides on top bevel, and upper end is hinged by fixing axle and furnace body 1, and lower end is equipped with handle, side
Just it opens, and is equipped with retaining structure with furnace body junction, when to put into rubbish, start feeding gate 15 and stay open it
State.1 four side lower of furnace body is equipped with ashpit 16 close to the position of bottom surface, and 16 one end of ashpit is fixed, and the other end is equipped with
Handle facilitates taking-up lime-ash.
Preferably, each transversal ventilation pipe 12 and longitudinal ventilation pipe 13 are set in magnetized layer overlay area, and each transverse direction is logical
Air hose 12 is placed through the magnetized layer overlay area of 1 side of furnace body, and longitudinal ventilation pipe 13 is placed through the magnetized layer of 1 bottom surface of furnace body
Overlay area, and protrude into the tube body height inside 1 internal layer of furnace body extremely without departing from the magnetized layer overlay area institute positioned at 1 side of furnace body
Highly.It is further preferred that the magnetized layer overlay area institute for being located at furnace side face protrudes into furnace body 1 to height for longitudinal ventilation pipe 13
1~1.5 times of interior tube body height.
Preferably, as shown in Figure 3 and Figure 4, each transversal ventilation pipe 12 protrudes at the tube body port inside 1 internal layer of furnace body,
I.e. at interior side port, it is preferably inclined-plane at port that upper edge, which exceeds lower edge,.It can avoid filling furnace body in the port on inclined-plane
Rubbish in 1 is blocked at transversal ventilation pipe 12, or leaks out furnace body 1 by transversal ventilation pipe 12.
Preferably, as shown in Figure 3 and Figure 4, each longitudinal ventilation pipe 13 protrudes into the envelope of the tube body end inside 1 internal layer of furnace body
Stifled portion 132 raises upward, and the closure part 132 to raise upward can avoid the sanitary fill in filling furnace body 1 in longitudinal ventilation pipe 13
End, the preferably hemispherical or polygonal pyramid shape of closure part 132, facilitates the rubbish of filling to be slid by 13 end of longitudinal ventilation pipe.
To ensure that air circulation can be achieved in the space of different height in furnace body 1, it is preferable that each longitudinal ventilation pipe 13 is stretched
Enter the tube body height inside 1 internal layer of furnace body is no less than 1 internal layer internal height of furnace body 1/4, preferably 1 inboard inner height of furnace body
1/4~1/2.Preferably, for further promoted air circulation effect, longitudinally in each on ventilation duct 13 multiple ventilation holes 131 with
Array format is evenly distributed on tube wall.Ventilation duct 13 is equipped with the zone length of ventilation hole 131 preferably not longitudinally in each
Less than its total length 2/3, to reinforce 1 inner ventilation effect of furnace body.It is further preferred that longitudinal ventilation pipe 13 is close to bottom surface 1/4
It is not provided with ventilation hole 131 at~1/3 height, the lime-ash of podzolic horizon is avoided to be leaked out by each ventilation hole 131.
Each first damper 121 and each second damper 133 can use identical structure, can also be using difference
Structure.Preferably, as shown in Figure 3 and Figure 4, the first damper 121 is rotary damper, is preferably disposed to outside furnace body 1
Layer outside, the upper end and 1 outer layer of furnace body are hinged, and can be in the case where connected first motor drives, relative to the transverse direction where it
The rotation of 12 port of ventilation duct, adjusts ventilation duct air port size.The mode of rotation is preferably parallel to the outside of transversal ventilation pipe 12
Plane unscrewing, which are easily achieved, are hardly damaged where port, and space is more saved in setting on side wall.
It is further preferred that being preferably disposed to furnace body 1 as shown in figure 5, the second damper 133 is mobile damper
On the inside or outside of outer layer, pull ring is equipped on the outside of the second damper 133,1 outer bottom of furnace body is equipped with the tune being connected with pull ring
Hook 134 is saved, each adjustable hook 134 is connected with corresponding second motor, and can pass through drawing under the drive of second motor
Ring pulls corresponding second damper 133, mobile relative to 13 port of longitudinal ventilation pipe where it, adjusts ventilation duct air port
Size.Space is more saved using mobile damper in 1 outer bottom of furnace body, and is easily achieved, is hardly damaged.
Preferably, which includes N number of transversal ventilation pipe 12 and N+1 longitudinal ventilation pipe 13, and N is positive integer, and N is preferably
2~8.As shown in Figure 3 and Figure 4, one of longitudinal ventilation pipe 13 is set at 1 bottom center of furnace body, in addition N number of transversal ventilation pipe
12 and N number of longitudinal ventilation pipe 13 around the longitudinal ventilation pipe 13 being set at center be spaced setting, and should be set to vertical at center
It is greater than the height of other N number of longitudinal ventilation pipe 13 to the height of ventilation duct 13, correspondingly, 131 quantity of ventilation hole of its side wall
More, facilitate to enhance at 1 center of furnace body and divulge information.It is further preferred that the height for the longitudinal ventilation pipe 13 that should be set at center
It is the 5/4~3/2 of other 13 height of longitudinal ventilation pipe.
Preferably, the position of N number of transversal ventilation pipe 12 is corresponding in the region that longitudinal ventilation pipe 13 is equipped with ventilation hole 131,
The position height (i.e. distance of its position to 1 bottom surface of furnace body) of transversal ventilation pipe 12 is preferably that the longitudinal direction at the center that is set to is logical
Reinforce the ventilation effect that the mineralising layer region of mineralising is carried out in furnace body 1 to cooperate in the 1/2~2/3 of 13 height of air hose.
Preferably, N number of transversal ventilation pipe 12 is correspondingly arranged with non-N number of longitudinal ventilation pipe 13 at center respectively, into
One step preferably, as shown in figure 5,12 interior side port center of each transversal ventilation pipe 1 bottom surface of furnace body subpoint and 1 bottom of furnace body
Line at the center of face, the throwing relative to corresponding 13 port center of longitudinal ventilation pipe of transversal ventilation pipe 12 in 1 bottom surface of furnace body
Line at shadow point and 1 bottom center of furnace body, drift angle are no more than 15 °, and particularly, 12 interior side port center of transversal ventilation pipe is in furnace
The subpoint of 1 bottom surface of body, the throwing positioned at corresponding 13 port center of longitudinal ventilation pipe of transversal ventilation pipe 12 in 1 bottom surface of furnace body
At shadow point and 1 bottom center of furnace body on the extended line of line.Corresponding transversal ventilation pipe 12 and 13 phase interworking of longitudinal ventilation pipe
It closes, forms Multiple Cycle in furnace body 1, promote air flowing.
As shown in Figures 1 to 5, in a preferred embodiment, which includes four transversal ventilation pipes 12 and five
Longitudinal ventilation pipe 13,1 main body approximation cuboid of furnace body, the chamfered rectangle in cross section avoid the edge of furnace body 1 from being formed not
Conducive to the dead angle of air flowing, four transversal ventilation pipes 12 are respectively arranged at four chamferings, from chamfering to leading to inside furnace body 1
Wind is further reduced the region for being unfavorable for air circulation.
Preferably, as depicted in figs. 1 and 2,31 main body of chimney is tower structure, is preferably divided into upper, middle and lower three parts, depositing dust
Device is set to lower part, and water washing device is connected to lower part and top, and catalytic unit is set to top.Middle and lower part section is rectangle, just
In installation device for reducing dust, top section is circle.31 top exit of chimney is preferably provided with chimney cowl, and chimney cowl can block chimney
31 tops outlet, avoid falling into sundries, rainwater etc..
As shown in Figure 6, it is preferable that the sieve unit of device for reducing dust further includes screen bracket 33, and each monolithic sieve 32 is
On screen bracket 33.Monolithic sieve 32 can closely be connected by connected structure or by bolt, be detachably secured to sieve
Bracket 33.Corresponding, 31 side wall of chimney offers the opening for dismounting screen bracket 33, passes through opening on 31 side wall of chimney
The pluggable screen bracket 33 of mouth, i.e., each monolithic sieve 32 can be packed into inside chimney 31 by screen bracket 33.Utilize sieve support
Sieve unit can be integrally packed by frame 33, or whole take out is cleaned, and is safeguarded more convenient.
Preferably, monolithic sieve 32 is the trapezoidal plate of metal material, as shown in fig. 7, monolithic sieve 32 is equipped with multiple rows of parallel
Spaced groove, the section of monolithic sieve 32 are equipped with multiple in continuously arranged trapezoidal at the top and bottom of trapezoidal plate
For passing through the sieve pore 321 of flue gas, i.e., the junction between each channel bottom and adjacent two groove is equipped with sieve pore 321, respectively
A sieve pore 321 is evenly distributed in array.When flue gas passes through sieve pore 321, the bulky grain in flue gas is obstructed by sieve pore 321,
It is fallen after rise under gravity, the tar in flue gas is adsorbed in the groove of trapezoidal plate under the action of Electrostatic Absorption, is not arranged with flue gas
Out, the particulate matter and tar in filtering flue gas are realized.The particular number and size of sieve pore 321 and groove can according to smoke evacuation situation into
Row adjustment, no longer further limits herein.
In view of a monolithic sieve 32 is limited to the filter effect of flue gas, can be sieved by the monolithic increased in sieve unit
The number of net 32 promotes the filter effect of sieve unit.Preferably, sieve unit includes multiple monolithic sieves 32, multiple monolithics
Sieve 32 is staggeredly superimposed and is set to screen bracket 33, as shown in figure 8, in adjacent two layers monolithic sieve 32, upper one layer of monolithic sieve 32
Bottom it is corresponding with the top of next layer of monolithic sieve 32, rather than the bottom of upper one layer of monolithic sieve 32 and next layer of monolithic
The bottom of sieve 32 is corresponding, and monolithic sieve 32 is accessible, also space set.Cigarette can be filtered for multiple times in multiple monolithic sieves 32
Gas, staggeredly superposition can avoid the tar and particulate matter blocking sieve pore 321 that filtering is remained, and influence filter effect.
Preferably, as shown in fig. 6, a side end of screen bracket 33 matches equipped with the opening opened up with 31 side wall of chimney
Sealing 331, by sealing 331 and opening cooperation, can avoid flue gas leaked by opening, avoid untreated cigarette
Gas leakage is into atmosphere.The outside of sealing 331 is preferably provided with dismounting handle 34, can more easily be torn open by dismounting handle 34
Fill screen bracket 33 and monolithic sieve 32.It is further preferred that being equipped with asbestos between the opening of 31 side wall of sealing 331 and chimney
Net.
Turn back circle round the plate 35 of turning back in unit quantity and size shape can be by 31 concrete condition of chimney i.e. smoke evacuation demand
It is determined, 35 quantity of plate of turning back is more, and number of the flue gas by convolution of turning back is more, and/or plate 35 of turning back blocks range and gets over
Greatly, the flue gas depositing dust time is longer, and the effect for reducing pollutant is better.The unit that circles round of turning back preferably includes three or three or more and rolls over
Plate 35 is returned, adjacent two plates 35 of turning back are located at 31 inside heteropleural of chimney, i.e., adjacent two plates 35 of turning back are not ipsilateral.
Preferably, each plate 35 of turning back alternately is set to 31 inside opposite side of chimney, i.e., two neighboring plate 35 of turning back is set to opposite side,
Alternatively, each plate 35 of turning back is set to inside chimney 31 along helix.It is further preferred that when each plate 35 of turning back is arranged alternately,
The two neighboring length for turning back 35 overlapping region of plate is no less than the 1/3 of its own length.Each plate 35 of turning back is arranged along helix
When, the two neighboring width for turning back 35 overlapping region of plate is no less than the 1/3 of its own width.Overlapping region herein refers to rolling over
Overlapping region is generated when returning plate 35 along smoke direction projection.
Preferably, plate 35 of turning back relative to the tilt angle in 31 smoke direction of chimney is 30 °~70 °, and plate 35 of turning back is opposite
It is smaller in 31 smoke direction tilt angle of chimney, then flue gas turn back swirling flow through turning back circle round unit time it is longer, drop
Dirt effect is better, but tilt angle is larger, is conducive to particulate matter and falls after rise to unit lower section of circling round of turning back, reduces particulate matter and tar
It is adhered to and turns back on plate 35.
It turns back plate 35 for convenience of setting, it is preferable that as shown in fig. 6, plate 35 of turning back removably is set to cigarette by card slot 36
Inside chimney 31, card slot 36 is set on 31 side wall of chimney, and the notch of card slot 36 is tilted to 31 smoke direction of chimney, in use, will folding
The notch of 35 side of plate insertion card slot 36 is returned, the plate 35 that can will turn back is set to inside chimney 31.
Preferably, heating tube 41 also is provided in device for reducing dust, as shown in fig. 6, each heating tube 41 is set to convolution of turning back
It is preferably vertical with 31 smoke direction of chimney in unit, reheating is carried out to substance not sufficiently combusted in flue gas, makes it sufficiently
Burning, is further reduced granular material discharged.The unit that circles round of turning back can extend residence time of flue gas, during turning back convolution
Heating can guarantee that reheating sufficiently carries out.
In some preferred embodiments, as depicted in figs. 1 and 2, which further includes at least two blowers 37, depositing dust dress
It sets and is connected between water washing device by least one blower 37, blower 37 assists flue gas to flow into water washing device by device for reducing dust.
It is connected between water washing device and catalytic unit by least one blower 37, blower 37 assists flue gas to flow into catalysis by water washing device
Device.Preferably, blower 37 is with device for reducing dust, water washing device and catalytic unit by assisting smoke pipe to be connected to.As shown in Figure 1, working as
If 37 one end of blower is connected to the smoke end of device for reducing dust by auxiliary smoke pipe there are two when blower 37, the other end passes through auxiliary
Help the bending tubes end of smoke pipe access water washing device.Another 37 one end of blower is connected to the smoke end of water washing device by auxiliary smoke pipe,
The other end accesses the bending tubes end of catalytic unit by auxiliary smoke pipe.
Controller is electrically connected with each blower 37, and the information for being fed back according to sensor-based system generates corresponding air-blower control
Instruction, and sent to corresponding blower 37, the working condition of each blower 37 is controlled, according to fume treatment situation, adjusts each wind
37 suction power of machine.For example, can subtract when flue gas detector 43 detects in smoke evacuation ingredient containing the untreated pernicious gas finished
Small 37 power of blower extends the residence time in flue gas chimney 31, improves the effect of purifying smoke.
In some preferred embodiments, which further includes water mist dispenser, water mist dispenser
Inside furnace body 1, it is connected to by water pump 27 with 21 bottom of each water tank of water washing device.Controller is electrically connected with each water pump 27
It connects, the information for being fed back according to sensor-based system, such as 1 interior humidity of furnace body of humidity sensor feedback, generates corresponding take out
Water management instruction, and sent to corresponding water pump 27, control the working condition of water pump 27.Water pump 27 can be by the alkali in water tank 21
Property pharmacy response is delivered to water mist dispenser, is sprayed to inside furnace body 1 by water mist dispenser, utilizes the alkaline reaction in water tank 21
1 interior humidity of agent modulates furnace body, and the deposit that can generate the medicament after reacting in water tank 21 and reaction is timely
Extraction, avoids the electrodeposition substances such as particulate matter, the tar in flue gas in water tank 21, clears up water tank without paying additional labour
21。
Preferably, 1 internal temperature sensor of controller synthesis furnace body and humidity sensor feedback information, control ventilation quantity and
Fountain height is such as higher than 200 DEG C or humidity is too low when detecting that mineralising reaction temperature is excessively high, is such as lower than 30%, control water pump opens
Sprinkling medical fluid in trend furnace body is until humidity reaches threshold value, such as 70%, while turning down each first damper, the second adjusting wind
Door reduces reaction rate, when detecting that mineralising reaction temperature is too low or humidity is excessively high, opens big each first damper, the second tune
Air door is saved, reaction rate is improved.
Preferably, water mist dispenser includes multiple nozzles 28, and each nozzle 28 is divided into 1 inner upper different location of furnace body
Place, can work independently and close, can also work asynchronously and close, to spray liquid to 1 inside different zones of furnace body.
It is further preferred that each nozzle 28 is rotatably arranged in 1 inner upper of furnace body by rotating device 281 respectively,
Controller is electrically connected with each rotating device 281, the information for being fed back according to sensor-based system, as temperature sensor is fed back
The open firing point information of temperature and/or open fire detector feedback, generation correspondingly rotate control instruction, and to corresponding rotating device
281 send, and each rotating device 281 can individually rotate also synchronous rotary, and controller controls corresponding rotation according to detection information
Device 281 drives nozzle 28 to rotate, for open firing point or high-temperature region, towards furnace body in open firing point nearby spray, such as to waste layer
The top of internal open firing point sprays, and liquid is made to penetrate into open firing point position, controls the mineralization process flames of anger, reduces harmful substance and produces
It is raw.
In view of the alkaline reaction medicament liquid level in water tank 21 directly affects the effect of washing flue gas, liquid level position mistake
Height is likely to cause discharge, too low, water washing effect decline can be made even to fail, it is preferable that as shown in figure 9, each water tank 21
It is equipped with water-level gauge 25 on side wall, is connected to inside water-level gauge 25 and the water tank 21, for the real-time monitoring 21 inside alkalinity of water tank
Pharmacy response liquid level, it is further preferred that warning liquid level is additionally provided on water-level gauge 25, for reminding user in time to water
Add alkaline reaction medicament in case 21.
Preferably, each 21 top of water tank offers medicament adding mouth 26, for alkaline to addition inside the water tank 21
Pharmacy response.In one preferred embodiment, water washing device further includes medicament adder, and medicament adder is set to water tank 21
Medicament adding mouth 26 at, controller is electrically connected with the water-level gauge 25 of two water tanks 21 and medicament adding mouth 26, be used for basis
Whether the alkaline reaction medicament liquid level that each water-level gauge 25 monitors reaches the information of warning liquid level, and it is determined whether to enable corresponding
Medicament adding mouth 26, generate corresponding fluid injection control instruction, and send to each medicament adding mouth 26, control corresponding medicament
Adding mouth 26 is opened and closed, and alkaline reaction medicament is injected into water tank 21 by medicament adder.
It is excellent to guarantee that the flue gas being passed through by fume inlet passage 22 can sufficiently react with alkaline reaction medicament in water tank 21
Selection of land, the fume inlet passage 22 of each water tank 21 protrude into alkaline reaction medicament in the port height inside the water tank 21 and the water tank 21
It is 21 height 1/3~2/3 of water tank that liquid level, which differs range, and fume inlet passage 22 protrudes into port height and phase inside the water tank 21
The port height difference range that adjacent smoke-outlet flue 23 is set to inside water tank 21 is the 1/3~2/3 of 21 height of water tank.Smoke-outlet flue
23 be spaced between fume inlet passage 22 at a distance from be preferably not less than the 1/2 of 21 length of water tank.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of rubbish mineralising processing equipment, it is characterised in that: including furnace body, chimney, device for reducing dust, water washing device and catalysis
Device；
The furnace body includes internal layer and outer layer, and the magnetized layer that magnetic ore is constituted is equipped between internal layer and outer layer；The upper of furnace body
Equipped with feeding gate, lower part is equipped with ashpit, and bottom is equipped with downwardly projecting support portion；
The furnace body middle and lower part is equipped with multiple transversal ventilation pipes and multiple longitudinal ventilation pipes；Each transversal ventilation pipe interval is set
It sets, tube body one end horizontally extends into inside the furnace body internal layer, and the other end is set to furnace body outer layer side, and is equipped at port
First damper and the first motor being attached thereto, each first motor can drive connected described first to adjust respectively
It is mobile to save air door, adjusts the ventilation quantity of the transversal ventilation pipe；Each longitudinal ventilation pipe interval setting, tube body one end are perpendicular
It directly protrudes into inside the furnace body internal layer, and tube body end is equipped with closure part, tube wall offers multiple ventilation holes, and the other end is set
In furnace body outer layer bottom surface, and the second motor for being equipped with the second damper at port and being attached thereto, each described second
Motor can drive connected second damper mobile respectively, adjust the ventilation quantity of the longitudinal ventilation pipe；
The chimney is set at the top of the furnace body, smoke from bottom to top；
The device for reducing dust is set to inside the chimney, including sieve unit and the unit that circles round of turning back；The sieve unit includes
At least a piece of monolithic sieve, for being filtered to flue gas；Described turn back circles round unit above the sieve unit, including
At least two turn back plate, and plate of turning back described in one of them is set to the side inside the chimney, and plate of turning back described in another is set to
The opposite other side inside the chimney, each plate of turning back is alternatively arranged along chimney smoke direction, and equal Xiang Suoshu
The inclination of chimney smoke direction；
The water washing device is set to outside the chimney, and the water tank of alkaline reaction medicament is housed including two；Each water tank
Be equipped with fume inlet passage and smoke-outlet flue, described fume inlet passage one end port protrude into inside the water tank alkaline reaction medicament liquid level with
Under, described smoke-outlet flue one end port is set to inside the water tank more than alkaline reaction medicament liquid level；One water tank it is described
Smoke-outlet flue is connected to the fume inlet passage of water tank described in another by connecting flue；It is not connected to the connection flue
The fume inlet passage and the smoke-outlet flue are connected to the device for reducing dust and the catalytic unit respectively；
The catalytic unit is set to inside the chimney, including heater and at least three smoke catalytic reactors；The heating
Device is set to below the smoke catalytic reactor, for heating the flue gas into the smoke catalytic reactor；The flue gas is urged
Change inside reactor is porous honeycomb structure, and has catalyst.
2. rubbish mineralising processing equipment according to claim 1, it is characterised in that: further include sensor-based system and controller；
The sensor-based system includes in pressure sensor, temperature sensor, humidity sensor, open fire detector or flue gas detector
One or more, the furnace body or the chimney are set to, for the information of real time on-line monitoring rubbish mineralising processing, and to institute
State controller feedback；
The controller is electrically connected with the sensor-based system, each first motor and second motor, for according to outer
The information of portion's input instruction and/or sensor-based system feedback, generates corresponding ventilation quantity control instruction, and to corresponding each institute
State first motor, second motor is sent.
3. rubbish mineralising processing equipment according to claim 2, it is characterised in that: it further include operating system or station,
The operating system or the station are electrically connected with the sensor-based system, the controller, for receiving external input instruction,
And it is sent to the controller, and receive the information of sensor-based system feedback and/or the controller described in simultaneously real-time display and generate
Control instruction.
4. rubbish mineralising processing equipment according to claim 2, it is characterised in that: the pressure sensor, the temperature
Sensor, the open fire detector are set to the furnace interior middle and lower part, and the humidity sensor is set in the furnace interior
Top, the flue gas detector are set at the chimney top export.
5. rubbish mineralising processing equipment according to claim 2, it is characterised in that: it further include at least two blowers, it is described
Device for reducing dust is connected to the water washing device by blower described at least one, and the water washing device passes through with the catalytic unit
At least one described blower connection；
The controller is electrically connected with each blower, and the information for being fed back according to the sensor-based system generates corresponding wind
Machine control instruction, and sent to the corresponding blower.
6. rubbish mineralising processing equipment according to claim 5, it is characterised in that: the blower and the device for reducing dust,
The water washing device and the catalytic unit pass through auxiliary smoke pipe connection.
7. rubbish mineralising processing equipment according to claim 2, it is characterised in that: further include water mist dispenser, the water
Mist dispenser is set to the furnace interior, is connected to by water pump with each water tank bottom of the water washing device；
The controller is electrically connected with the water pump, the information for being fed back according to the sensor-based system, and generation is drawn water accordingly
Control instruction, and sent to the corresponding water pump.
8. rubbish mineralising processing equipment according to claim 7, it is characterised in that: the water mist dispenser includes multiple sprays
Mouth, each nozzle pass through rotating device respectively and are set to above the furnace interior；The controller and each rotation
Device is electrically connected, the information for being fed back according to the sensor-based system, and generation correspondingly rotates control instruction, and to corresponding
The rotating device is sent.
9. rubbish mineralising processing equipment according to claim 1, it is characterised in that: each transversal ventilation pipe protrudes into institute
It states the tube body port upper edge inside furnace body internal layer and exceeds lower edge, be in inclined-plane at port；Each longitudinal ventilation pipe
The closure part for the tube body end protruded into inside the furnace body internal layer raises upward, hemispherical or polygonal pyramid shape.
10. rubbish mineralising processing equipment according to claim 1, it is characterised in that: the sieve unit of the device for reducing dust
It further include screen bracket, each monolithic sieve is set on the screen bracket, and the chimney jambs are offered for tearing open
Fill the opening of the screen bracket；The monolithic sieve is the trapezoidal plate of metal material, is all provided at the top and bottom of the trapezoidal plate
There are multiple sieve pores for by flue gas, each sieve pore is evenly distributed in array；The sieve unit includes multiple institutes
Monolithic sieve is stated, multiple monolithic sieves are staggeredly superimposed and are set to the screen bracket, the bottom of upper one layer of monolithic sieve
It is corresponding with the top of next layer monolithic sieve.
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| CN201910271427.8A CN109847556B (en) | 2019-04-04 | 2019-04-04 | Garbage mineralization treatment equipment |
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| CN201910271427.8A CN109847556B (en) | 2019-04-04 | 2019-04-04 | Garbage mineralization treatment equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3112290A1 (en) * | 2020-07-09 | 2022-01-14 | Sulitec Insulating Composites | Washing chamber for equipping a combustion flue gas treatment installation |
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| CN109847556B (en) | 2024-05-21 |
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