CN208205023U - A kind of push type solid waste incinerator - Google Patents
A kind of push type solid waste incinerator Download PDFInfo
- Publication number
- CN208205023U CN208205023U CN201820488993.5U CN201820488993U CN208205023U CN 208205023 U CN208205023 U CN 208205023U CN 201820488993 U CN201820488993 U CN 201820488993U CN 208205023 U CN208205023 U CN 208205023U
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- CN
- China
- Prior art keywords
- furnace body
- pusher
- solid waste
- waste incinerator
- type solid
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Abstract
The utility model provides a kind of pusher solid waste incinerator, for burning solid waste.It includes furnace body, the head of the furnace body offers feed inlet and lighting-up tuyere, the tail portion of the furnace body offers slag notch and exhanst gas outlet, air inlet is also provided on the furnace body, the outside of the furnace body is respectively arranged with a column pusher along the feedstock direction two sides of the furnace body, the pusher of the pusher can be extend into the furnace body material is promoted after bounce back to original position again.It has the advantages that simple structure and reasonable design, burning sufficiently and low energy consumption.
Description
Technical field
The utility model belongs to solid waste burning field, specifically, is related to a kind of pusher solid waste incinerator.
Background technique
Incinerating solid waste is when the effective fixed-end forces means of former so as to innoxious, the minimizing of realizing solid waste.
The material of various trait passes in and out furnace simultaneously, be gradually completing under air-breathing drying, destructive distillation, burning, after-flame overall process, difference
Material is different the time required to each stage, causes material to burn impermeable, inconsumable defect and is also generally acknowledged in the industry, general necessary
Equipped with two burners or dual firing chamber, it can be only achieved the complete burning of waste, consume a large amount of auxiliary fuel.Solid waste is at most common time
Residence time in each stage in rotary kiln along kiln tail to kiln hood direction in drying, destructive distillation, burning, after-flame is unable to control, if
It sets dual firing chamber or two burners expends the longer time, energy consumption is higher, low efficiency.
Our previous application, publication number 206300205U, entitled plough promote the integrated solid waste of two combustions to burn
It burns furnace and discloses a kind of integrated incinerator, bottom of furnace body, which is provided with plough pusher, makes material gradually push ahead and turn
To grill thoroughly and burn out material.The patent is used to remain material in residing time in furnace when the burning of different physical property materials
Defect that is uncontrollable, cannot burning out and grill thoroughly.
To solve the above-mentioned problems, we are seeking always a kind of ideal technical solution.
Utility model content
The purpose of this utility model be in view of the deficiencies of the prior art, thus provide it is a kind of design rationally, the simple row of structure
Pusher solid waste incinerator.
The technical solution adopted in the utility model are as follows: a kind of push type solid waste incinerator, including furnace body, the head of the furnace body
Portion offers feed inlet and lighting-up tuyere, and the tail portion of the furnace body offers slag notch, exhanst gas outlet and air inlet.According to material
Property, slag notch are located at the downside of tail portion, and exhanst gas outlet is located at the upside of tail portion, and lighting-up tuyere is located on the upside of feed inlet.
Bottom of furnace body is that material area is also combustion zone, belongs to high-temperature region, and pusher is wanted when promoting the material of high-temp combustion
High temperature barbecue is born, is damaged when pusher is roasted by long-time high temperature in order to prevent, the outside of the furnace body is along the furnace body
Feedstock direction two sides are respectively arranged with a column pusher, and the pusher of the pusher can be extend into material in the furnace body
Original position is bounced back to after propulsion again.
The transmission mechanism of pusher makes the pusher of pusher make straight line, camber line or the back and forth movement of bending,
Pusher is from laterally entering high-temperature region forward or to returning again to after promoting material in front of side to original position.When concrete application, push away
The pusher of glassware can be flat, plough, taper etc., and the transmission mechanism of pusher can be telescopic rod, cam machine
Structure etc. can do the structure type of back and forth movement, and the driving mechanism of pusher can be pneumatic, hydraulic or electric drive.
Solid waste drying, destructive distillation, burning, after-flame each stage time it is progressively longer, by every from burner to furnace tail
The fltting speed of column pusher is near slow variation, and each pusher setting promotes frequency, and substep promotes, and guarantees solid waste each
A stage stays the furnace time, so that solid waste burn decrement rate reaches prescribed requirement.When material enters in furnace, not according to physical property different set
With the fltting speed in stage, setting dual firing chamber or two burners are not required to, stay fire retardant material increase under the constant operating condition of inlet amount
The furnace time is to achieve the purpose that after-flame.
Based on above-mentioned, the pusher direction of the single pusher and the feedstock direction of the furnace body are in angle, so as to material
A degree of mixing is realized on perpendicular to the direction totally promoted in progradation so that material be uniformly mixed in favor of
It burns.
Based on above-mentioned, the two column pushers are staggered.When two column pushers promote side by side, promote material to middle part
Accumulation compacting, is unfavorable for burning-ups of grilling thoroughly of material, and two arrange staggered pusher and make solid waste in front of side in progradation
Whole material mixing is realized, so that solid waste burning is more thoroughly abundant.
Based on above-mentioned, the pusher is plough pusher, since heated portion can melt material in progradation, is gathered
Integrated lumps, preferably have the pusher for turning function, and plough pusher can make due to having the pusher for ploughing plough shape
It obtains material and realizes the function of turning in progradation, so that material full combustion.
Based on above-mentioned, the furnace body corresponds to the inlet/outlet of each pusher setting interlocking, so as to the pusher
Pusher enter inlet/outlet when furnace body and open, when the pusher of the pusher retracts in situ, the inlet/outlet
It closes, scatters and disappears to reduce furnace heat, stablize furnace temperature.
Based on above-mentioned, the furnace body corresponding two column pushers are respectively arranged with insulation jacket, reduce furnace heat and dissipate
It loses.It is high-temperature region in furnace body, is low-temperature space in collet, the pusher can be integrally located in the insulation jacket, can also be with
Part is located in collet, depending on the high temperature resistance of each structure of pusher and the composed structure of pusher.Such as pusher
Transmission mechanism is cam mechanism, and the push rod of the cam mechanism can partially be located in collet, and cam is located at outside collet.
Based on above-mentioned, the first separation heat accumulation plate is provided in the furnace body, described first separates heat accumulation plate and the furnace body
Furnace tail between there are exhaust gases passes.The intracorporal space of furnace is separated into upper and lower two combustion chambers by the first separation heat accumulation plate:
Secondary combustion chamber and main chamber.The first separation heat accumulation plate extends stream of the fuel gas of material burning generation in furnace
Journey, combustible fumes carry out second-time burning, and the flue gas in afterburnt is discharged from flue gas mouth.
The flow of flue gas mode of feed inlet to exhaust gases passes is fair current, and the flow of flue gas mode of slag notch to exhaust gases passes is
Countercurrently, become whole flow of flue gas mode in furnace to greatly strengthen the disturbance of flue gas in the secondary combustion chamber into AC system, make flue gas
Further after-flame.
The thermal energy that the first separation heat accumulation plate generates material burning is largely absorbed storage, for newly into material
Heating and the after-flame of lime-ash be used, and material hot-restriking die greatly and moisture content height in the case where releases the energy of savings
So that furnace temperature is not generated big fluctuation, keeps burning stable operation, auxiliary combustion wider to the adaptability of material calorific value, moisture fluctuation
Material only needs to use in the firing up stage.
Since furnace high-temperature and material burn, the material for separating heat accumulation plate has the requirement of refractoriness and elevated temperature strength；Due to
It needs to absorb heat and heat release, also to have good thermal conductivity.Separate heat accumulation plate preferably ceramic material to be made, with excellent resistance to
High temperature, anti-oxidant, corrosion resistant performance, and have many advantages, such as enough mechanical strengths and inexpensive.
Based on above-mentioned, be additionally provided with the second separation heat accumulation plate in the furnace body, described second separate heat accumulation plate be located at it is described
First separates the top of heat accumulation plate, and there are exhaust gases passes between the second separation heat accumulation plate and the head of the furnace body.It is described
Flue gas is formed between second separation heat accumulation plate and the first separation heat accumulation plate to turn back current channel, extends flue gas two
The secondary indoor process of burning, so that second-time burning is more thorough, after-flame flue gas.
Based on above-mentioned, the furnace body is provided with supplement wind inlet above the first separation heat accumulation plate, for supplementing
Air used in after-flame flue gas.
The utility model has substantive features and progress compared with the prior art, and specifically, the utility model has more
A pusher can burn out and grill thoroughly material so that different physical property materials are controllable in residing time in furnace.Furtherly, this reality
It is staggered with two novel column pushers, a degree of material mixing may be implemented, convenient for burning.Further step is said, this reality
It is provided with separation heat accumulation plate with novel, increases process of the flue gas in furnace, so that flue gas after-flame；It stabilizes in furnace and burns simultaneously
Operation, reduces the use of auxiliary fuel.It has the advantages that simple structure and reasonable design, burning sufficiently and low energy consumption.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the schematic side view of Fig. 1.
Fig. 3 is the status diagram when pusher of each burning phase pusher promotes in furnace.
Fig. 4 is material movement locus schematic diagram in furnace.
In figure, 1. furnace bodies, 2. feed inlets, 3. slag notches, 4. air inlets, 5. pushers, 6. first separate heat accumulation plates, and 7. the
Two compartment heat accumulation plate, 8. exhanst gas outlets, 9. supplement air inlets, 10. lighting-up tuyeres, 11. main chambers, 12. secondary combustion chambers, 13.
Manhole, 14. inlet/outlets, 15. insulation jackets.
Specific embodiment
Below by specific embodiment, the technical solution of the utility model is described in further detail.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of pusher solid waste incinerator, including furnace body 1, the head of the furnace body
Feed inlet 2 and lighting-up tuyere 10 are offered, the tail portion of the furnace body offers slag notch 3 and exhanst gas outlet 8, goes back on the furnace body 1
Air inlet 4, supplement wind inlet 9 and manhole 13 are offered, supplement wind inlet 9 is located at the head of furnace body 1, air inlet 4 and manhole 13
Positioned at the tail portion of furnace body 1.
1 bottom of furnace body is material area, is respectively arranged with a column material along feedstock direction two sides outside the furnace body 1 and pushes away
Glassware, the pusher 5 are that scalable pusher promotes material so that the pusher of the pusher 5 extend into material area
Bounce back to original position again afterwards.When concrete application, the pusher that the pusher 5 can be used is plough, is driven by electric telescopic rod,
The two column pushers 5 are staggered, the pusher direction of the single pusher 5 (Fig. 3 and Fig. 4 in dotted arrow) and furnace body
Feedstock direction (Fig. 3 and Fig. 4 in solid arrow) is in angle a.Two column pushers 5 promote step by step, according to material in different burning ranks
The time required to section, different promotion frequencies is set and burns out and grills thoroughly to achieve the purpose that.
The inlet/outlet 14 of interlocking, the furnace body 1 corresponding two column institute is arranged in the corresponding each pusher 5 of the furnace body 1
It states pusher 5 and is respectively arranged with insulation jacket 15.When operation, when the pusher of the pusher 5 enters 1 pusher of furnace body described in
Inlet/outlet 14 is opened, and when the pusher of the pusher 5 retracts in situ, the inlet/outlet 15 is closed.
The first separation heat accumulation plate 6 is provided in the furnace body 1, described first separates the tail portion of heat accumulation plate 6 and the furnace body
Between there are exhaust gases passes.The second separation heat accumulation plate 7 is additionally provided in the furnace body 1, the second separation heat accumulation plate 7 is located at institute
The top of the first separation heat accumulation plate 6 is stated, there are exhaust gases passes between the second separation heat accumulation plate 7 and the head of the furnace body 1.
Flue gas is formed between the second separation heat accumulation plate 7 and the first separation heat accumulation plate 6 to turn back current channel.Described first
Separate heat accumulation plate 6 and the second separation heat accumulation plate 7 is made of ceramic materials.
When specifically used, auxiliary fuel enters in furnace from lighting-up tuyere 10 and ignition, material are sent into main combustion from feed inlet 2
Room 11 is burnt, under the air-breathing that air inlet 4 and supplement wind air inlet 9 enter, is gradually completing drying, destructive distillation, burning, after-flame
The lime-ash of overall process, afterburnt discharges out of the furnace from slag notch 3.Combustible component uncombusted in flue gas passes through cigarette in main chamber 11
Gas channel enters the further after-flame of secondary combustion chamber 12, and the thermal energy for generation of burning, which is largely stored, separates heat accumulation plate 6 and the in first
In two compartment heat accumulation plate 7, for maintaining the lasting progress of burning, flue gas is discharged out of the furnace by exhanst gas outlet 8 and carries out UTILIZATION OF VESIDUAL HEAT IN
Deng.
Finally it should be noted that: above embodiments are only to illustrate the technical solution of the utility model rather than limit it
System；Although the utility model has been described in detail with reference to the preferred embodiment, those of ordinary skill in the art should
Understand, specific implementation of the utility model can still be modified or is equally replaced to some technical characteristics
It changes；Without departing from the spirit of technical solutions of the utility model, should all cover in the claimed technical solution of the utility model
In range.
Claims (9)
1. a kind of push type solid waste incinerator, including furnace body, the head of the furnace body offer feed inlet and lighting-up tuyere, the furnace
The tail portion of body offers slag notch, exhanst gas outlet and air inlet, which is characterized in that the outside of the furnace body along the furnace body into
Material direction two sides are respectively arranged with a column pusher, and the pusher of the pusher can extend into the furnace body and push away material
Bounce back to original position again after.
2. push type solid waste incinerator according to claim 1, which is characterized in that the pusher direction of the single pusher
Feedstock direction with the furnace body is in angle.
3. push type solid waste incinerator according to claim 1 or 2, which is characterized in that the two column pusher staggered rows
Column.
4. push type solid waste incinerator according to claim 3, which is characterized in that the pusher is plough pusher.
5. push type solid waste incinerator according to claim 4, which is characterized in that the furnace body corresponds to each pusher
The inlet/outlet of device setting interlocking.
6. push type solid waste incinerator according to claim 5, which is characterized in that the furnace body corresponding two column pusher
Device is respectively arranged with insulation jacket.
7. push type solid waste incinerator according to claim 6, which is characterized in that be provided with the first separation in the furnace body
Heat accumulation plate, there are exhaust gases passes between the first separation heat accumulation plate and the tail portion of the furnace body.
8. push type solid waste incinerator according to claim 7, which is characterized in that be additionally provided with second point in the furnace body
Every heat accumulation plate, described second, which separates heat accumulation plate, is located at the described first top for separating heat accumulation plate, described second separate heat accumulation plate with
There are exhaust gases passes between the head of the furnace body.
9. push type solid waste incinerator according to claim 8, which is characterized in that the furnace body separates described first to be stored
Supplement wind inlet is provided with above hot plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820488993.5U CN208205023U (en) | 2018-04-09 | 2018-04-09 | A kind of push type solid waste incinerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820488993.5U CN208205023U (en) | 2018-04-09 | 2018-04-09 | A kind of push type solid waste incinerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208205023U true CN208205023U (en) | 2018-12-07 |
Family
ID=64525659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820488993.5U Expired - Fee Related CN208205023U (en) | 2018-04-09 | 2018-04-09 | A kind of push type solid waste incinerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208205023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111981680A (en) * | 2019-05-21 | 2020-11-24 | 麦特能源有限责任合伙公司 | Biomass-fired water boiler |
-
2018
- 2018-04-09 CN CN201820488993.5U patent/CN208205023U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111981680A (en) * | 2019-05-21 | 2020-11-24 | 麦特能源有限责任合伙公司 | Biomass-fired water boiler |
| CN111981680B (en) * | 2019-05-21 | 2022-12-09 | 麦特能源有限责任合伙公司 | Biomass-fired water boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 Termination date: 20190409 |