A kind of consumer waste incineration exhaust gas processing device
Technical field
The present invention relates to technical field of environment protection equipment, specially a kind of consumer waste incineration exhaust gas processing device.
Background technique
Consumer waste incineration passes through the reactions such as thermal decomposition, burning and melting appropriate, makes house refuse by under high temperature
Oxidation carry out volume reduction, become the process of residue or molten solids substance, consumer waste incineration facility must be equipped at tail gas
Facility is managed, heavy metal, organic pollutant etc. is prevented to be discharged into surrounding medium again.
Existing consumer waste incineration mostly uses neutralisation first to remove acid or basic species in tail gas with exhaust gas processing device
Matter, then the noxious material in tail gas is filtered by active carbon, thus purify it is up to standard after discharged, but existing vent gas treatment
Device has the following deficiencies:
1. being neutralized in water since tail gas is passed through, by intake and be passed through the factors such as speed and influenced, partial tail gas in neutralizer not
Fully reacting and escape, prevent acidic or alkaline substances from complete neutralization, cause discharge not up to standard;
2. part adhesive substance and filter fouling in tail gas, cause the contact area of tail gas and active carbon layer to reduce, active carbon
Layer cannot make full use of, and influence the efficiency of tail gas clean-up.
Summary of the invention
In view of the deficiencies of the prior art, it the present invention provides a kind of consumer waste incineration exhaust gas processing device, solves
The problems mentioned above in the background art.
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of consumer waste incineration tail gas
Processing unit, including neutralization chamber are fixedly installed in the drive chamber of neutralization chamber bottom, the fixed purification being connected at the top of neutralization chamber
Room, driving wheel, purification device and the clearing apparatus being fixedly installed in inside clean room are fixedly installed on the outside of the neutralization chamber
The output end fixation of axial flow blower, the axial flow blower is communicated with tail gas transfer tube, and the tail gas transfer tube runs through and extends to
The inside of neutralization chamber, the inner sidewall of the neutralization chamber are fixedly connected with fixed ring, and the inside of the neutralization chamber is equipped with neutralizer, institute
The inside that one end that tail gas transfer tube is located inside neutralization chamber extends to neutralizer is stated, is fixedly installed at the top of the fixed ring
Flow-stopping plate is rotatably connected to bull stick at the axle center of the flow-stopping plate, and the outer surface of the flow-stopping plate is fixedly connected with paddle, institute
The outer surface for stating paddle offers opening, and the inside of drive chamber, the drive chamber are run through and extended in the bottom end of the bull stick
Top be fixedly connected with thermally conductive cover, the inner sidewall of the thermally conductive cover is fixedly installed with plus thermal resistance wire, the inside of the drive chamber
It is fixedly installed with driving motor, the output shaft of the driving motor is fixedly connected with one end that bull stick is located inside drive chamber, institute
The lateral wall for stating neutralization chamber is fixedly installed with water pump, and the input terminal of the water pump is fixed to be communicated with inlet tube, the water pump it is defeated
Outlet is fixed to be communicated with outlet tube, and the inlet tube runs through neutralization chamber and extends to the inside of tail gas transfer tube, the outlet tube
Run through and extend to the inside of clean room, offer the outlet of net gas at the top of the clean room, the clearing apparatus include with only
Change the connection frame that indoor side wall is fixedly connected, the axle bed being fixedly connected at connection frame axle center is rotationally connected at axle bed axle center
Shaft and be fixedly connected on the scraper plate on shaft top, the driving wheel is fixedly attached with shaft, and the purification device includes work
Property layer of charcoal, the upper filter positioned at the lower filter of active carbon layer lower surface and positioned at active carbon layer upper surface, the lower filter and upper
Filter is fixedly connected with the inner sidewall of clean room respectively.
Optionally, the outer surface of the flow-stopping plate offers eight gas outlets, and eight gas outlets are with the circle of flow-stopping plate
The heart is that axis is uniformly arranged, and the outer surface of flow-stopping plate offers axis hole, and the axis hole is located at the axle center of flow-stopping plate, the axis hole
Aperture value be greater than bull stick diameter value.
Optionally, the thermally conductive cover is in truncated conical shape, and thermally conductive cover runs through and extend to the inside of neutralizer, described thermally conductive
Cover is copper material, and the outer surface of the thermally conductive cover is coated with anti-corrosion zinc layers.
Optionally, the bottom end of the thermally conductive cover is fixedly installed with thermal insulation board, and the outer of the thermal insulation board extends to heating resistance
The outside of silk, the thermal insulation board, which is located at, adds the outer on the outside of thermal resistance wire to be fixedly connected with the lower surface of neutralization chamber.
Optionally, the cross section of the lower filter and upper filter is arc-shaped shape, the lower filter and upper filter it is convex
Downwards, and the aperture value of lower filter and upper filter is 0.5mm.
Optionally, the shapes and sizes of the scraper plate are adapted with lower filter, and the upper surface of the scraper plate under every
The lower surface of net is in contact.
Optionally, the driving wheel includes the connector sleeve axis for being fixedly sheathed in shaft outer surface, is fixedly connected on connector sleeve
The drive blade of axis outer surface and set on the slope of drive blade lower end, and the side face outlet tube of driving wheel is located at clean room
Internal one end.
Optionally, the quantity of the drive blade is 16, and 16 drive blades are with connector sleeve axis of spindle
Axis is uniformly arranged.
Optionally, the inclined direction on the slope to the right, and the tilt angle on slope be 30 degree.
The present invention provides a kind of consumer waste incineration exhaust gas processing device, have it is following the utility model has the advantages that
1, flow-stopping plate and gas outlet cooperation is arranged in the consumer waste incineration exhaust gas processing device, guarantees what tail gas can be discharged
Meanwhile discharge area is effectively reduced, so that part evolution tail gas be enable to pass back into neutralizer again, partial tail gas is avoided to exist
Unreacted escapes completely in neutralizer, prevent acidic or alkaline substances from complete neutralization, cause to discharge problem not up to standard,
Bull stick, paddle plus thermal resistance wire and the cooperation of thermally conductive cover are set, and driving motor work can drive bar rotation, so that paddle
Neutralizer is stirred, accelerates neutralizer flowing, effectively increases the contact area of tail gas and neutralizer, add thermal resistance wire to work, thermally conductive cover
Transferring heat energy effectively accelerates the neutralization reaction of tail gas, avoids tail gas complete so that the reaction temperature of neutralizer and tail gas rises
Full the problem of neutralizing, neutralization efficiency is further increased, guarantees emission compliance.
2, driving wheel and clearing apparatus cooperation, pump working, guidance is arranged in the consumer waste incineration exhaust gas processing device
Neutralizer flows into clean room along inlet tube and outlet tube and impacts driving wheel, and driving wheel converts the gravitional force of neutralizer to and mentions
For the kinetic energy of clearing apparatus work, so that scraper plate be made to rotate along lower filter, the dirt of lower filter adherency is scraped, is avoided in the middle part of tail gas
Divide adhesive substance and lower filter fouling, the contact area of tail gas and active carbon layer is caused to reduce, active carbon layer cannot be sufficiently sharp
With the problem of, effectively improve the efficiency of tail gas clean-up.
Detailed description of the invention
Fig. 1 is schematic cross-sectional view of the present invention;
Fig. 2 is schematic structural view of the invention;
Fig. 3 is driving wheel schematic perspective view of the present invention;
Fig. 4 is driving wheel overlooking structure diagram of the present invention;
Fig. 5 is flow-stopping plate present invention looks up structural representation of the present invention.
In figure: 1, neutralization chamber;11, fixed ring;12, bull stick;13, paddle;130, it is open;14, flow-stopping plate;140, outlet
Mouthful;141, axis hole;15, neutralizer;2, drive chamber;21, thermal insulation board;22, thermally conductive cover;23, driving motor;24, add thermal resistance wire;3,
Clean room;31, net gas outlet;4, axial flow blower;41, tail gas transfer tube;5, water pump;51, inlet tube;52, outlet tube;6, it is driven
Wheel;61, connector sleeve axis;62, drive blade;63, slope;7, purification device;71, active carbon layer;72, lower filter;73, on every
Net;8, clearing apparatus;81, connection frame;82, axle bed;83, shaft;84, scraper plate.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Fig. 1 to Fig. 5 is please referred to, the present invention provides a kind of technical solution: a kind of consumer waste incineration exhaust gas processing device,
Including neutralization chamber 1, it is fixedly installed in the drive chamber 2 of 1 bottom of neutralization chamber, fixes the clean room 3 for being connected to 1 top of neutralization chamber, Gu
Loaded on driving wheel 6, purification device 7 and clearing apparatus 8 inside clean room 3, the outside of neutralization chamber 1 is fixedly installed with axis stream for Dingan County
The output end fixation of blower 4, axial flow blower 4 is communicated with tail gas transfer tube 41, and tail gas transfer tube 41 runs through and extends to neutralization chamber 1
Inside, the inner sidewall of neutralization chamber 1 is fixedly connected with fixed ring 11, and the inside of neutralization chamber 1 is equipped with neutralizer 15, tail gas transfer tube
41 one end for being located inside neutralization chamber 1 extend to the inside of neutralizer 15, and the top of fixed ring 11 is fixedly installed with flow-stopping plate 14,
Bull stick 12 is rotatably connected at the axle center of flow-stopping plate 14, the outer surface of flow-stopping plate 14 is fixedly connected with paddle 13, flow-stopping plate 14
Outer surface offer eight gas outlets 140, eight gas outlets 140 are uniformly arranged using the center of circle of flow-stopping plate 14 as axis, and baffle
The outer surface of plate 14 offers axis hole 141, and axis hole 141 is located at the axle center of flow-stopping plate 14, and the aperture value of axis hole 141 is greater than bull stick
12 diameter value, the outer surface of paddle 13 offer opening 130, and flow-stopping plate 14 is arranged and gas outlet 140 cooperates, guarantees tail gas
While capable of being discharged, discharge area is effectively reduced, so that part evolution tail gas be enable to be passed back into neutralizer 15 again, is kept away
Exempt from partial tail gas unreacted in neutralizer to escape completely, prevent acidic or alkaline substances from complete neutralization, cause to discharge
The inside of drive chamber 2 is run through and extended in the bottom end of problem not up to standard, bull stick 12, and the top of drive chamber 2, which is fixedly connected with, leads
The inner sidewall of heat cover 22, thermally conductive cover 22 is fixedly installed with plus thermal resistance wire 24, and the bottom end of thermally conductive cover 22 is fixedly installed with thermal insulation board 21,
The outer of thermal insulation board 21 extends to plus the outside of thermal resistance wire 24, and thermal insulation board 21 is located at the outer for adding 24 outside of thermal resistance wire and neutralization chamber
1 lower surface is fixedly connected, and the inside of drive chamber 2 is fixedly installed with driving motor 23, the output shaft and bull stick of driving motor 23
12 one end for being located inside drive chamber 2 are fixedly connected, and thermally conductive cover 22 is in truncated conical shape, and thermally conductive cover 22 runs through and extends to neutralization
The inside of liquid 15, thermally conductive cover 22 is copper material, and the outer surface of thermally conductive cover 22 is coated with anti-corrosion zinc layers, and bull stick 12, paddle is arranged
13, plus 22 cooperation of thermal resistance wire 24 and thermally conductive cover, driving motor 23 work, and bull stick 12 can be driven to rotate, so that paddle 13 stirs
Neutralizer 15 is mixed, accelerates neutralizer 15 and flows, effectively increase the contact area of tail gas and neutralizer 15, thermal resistance wire 24 is added to work,
22 transferring heat energies of thermally conductive cover are effectively accelerated the neutralization reaction of tail gas, are avoided so that the reaction temperature of neutralizer 15 and tail gas rises
Tail gas is unable to the problem of complete neutralization, further increases neutralization efficiency, guarantees emission compliance, the fixed peace of the lateral wall of neutralization chamber 1
Equipped with water pump 5, the input terminal of water pump 5 is fixed to be communicated with inlet tube 51, and the output end fixation of water pump 5 is communicated with outlet tube 52, into
Liquid pipe 51 runs through neutralization chamber 1 and extends to the inside of tail gas transfer tube 41, and outlet tube 52 runs through and extends to the interior of clean room 3
Portion, the top of clean room 3 offer net gas outlet 31, and clearing apparatus 8 includes the connection frame being fixedly connected with 3 inner sidewall of clean room
81, the axle bed 82 being fixedly connected at 81 axle center of connection frame, be rotationally connected with shaft 83 at 82 axle center of axle bed be fixedly connected
Scraper plate 84 in 83 top of shaft, driving wheel 6 are fixedly attached with shaft 83, and driving wheel 6 includes being fixedly sheathed in 83 appearance of shaft
The connector sleeve axis 61 in face is fixedly connected on the drive blade 62 of 61 outer surface of connector sleeve axis and set on the oblique of 62 lower end of drive blade
Slope 63, and the side face outlet tube 52 of driving wheel 6 is located at one end inside clean room 3, the quantity of drive blade 62 is 16
A, 16 drive blades 62 are uniformly arranged using 61 middle line of connector sleeve axis as axis, the inclined direction on slope 63 to the right, and slope 63
Tilt angle be 30 degree, purification device 7 include active carbon layer 71, positioned at 71 lower surface of active carbon layer lower filter 72 and be located at
The upper filter 73 of 71 upper surface of active carbon layer, lower filter 72 and upper filter 73 are fixedly connected with the inner sidewall of clean room 3 respectively, under
The cross section of filter 72 and upper filter 73 is arc-shaped shape, and the convex surface of lower filter 72 and upper filter 73 is downward, and lower filter 72
Aperture value with upper filter 73 is 0.5mm, and the shapes and sizes of scraper plate 84 are adapted with lower filter 72, and scraper plate 84 is upper
Surface is in contact with the lower surface of lower filter 72, and driving wheel 6 is arranged and clearing apparatus 8 cooperates, water pump 5 works, and guides neutralizer
15 flow into clean room 3 along inlet tube 51 and outlet tube 52 and impact driving wheel 6, and driving wheel converts the gravitional force of neutralizer 15
To provide the kinetic energy of the work of clearing apparatus 8, so that scraper plate 84 be made to rotate along lower filter 72, the dirt that lower filter 72 adheres to is scraped,
Part adhesive substance and lower 72 fouling of filter in tail gas are avoided, the contact area of tail gas and active carbon layer 71 is caused to reduce, it is living
The problem of property layer of charcoal 71 cannot make full use of, effectively improves the efficiency of tail gas clean-up.
In conclusion the consumer waste incineration exhaust gas processing device guides discarded edge in use, axial flow blower 4 works
Tail gas transfer tube 41 enter neutralizer 15 after, driving motor 23 and plus thermal resistance wire 24 work at the same time so that paddle 13 stirring in
With liquid 15, accelerate neutralizer 15 and flow, increase the contact area of tail gas and neutralizer 15, so that neutralizer 15 and tail gas react
Temperature rises, and when tail gas escapes, by the barrier effect of flow-stopping plate 14, further avoids tail gas unreacted and escapes completely, in
After tail gas with after enters clean room 3, water pump 5 works, and guidance neutralizer 15 flows into clean room along inlet tube 51 and outlet tube 52
3, neutralizer 15 impacts drive blade 62 and flows back along slope 63, sufficiently converts the gravitional force of neutralizer to and provides shaft 83
The kinetic energy of rotation rotates scraper plate 84 along lower 72 lower surface of filter and scrapes dirt.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.