CN100378402C - Forced blowing type refuse combustion device - Google Patents
Forced blowing type refuse combustion device Download PDFInfo
- Publication number
- CN100378402C CN100378402C CNB2006100420376A CN200610042037A CN100378402C CN 100378402 C CN100378402 C CN 100378402C CN B2006100420376 A CNB2006100420376 A CN B2006100420376A CN 200610042037 A CN200610042037 A CN 200610042037A CN 100378402 C CN100378402 C CN 100378402C
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- China
- Prior art keywords
- smoke
- combustion device
- blowing type
- type refuse
- evacuation tube
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Abstract
The present invention provides a forced air supply type waste burning device. The upper end face of a barrel body has an opening; a support frame is connected to the inner bottom face of the barrel body provided with an air inlet on the upper part; a smoke discharge cylinder with a cylindrical diameter with a large upper part and a small lower part is hung in the opening by an outer flange outside the upper end port; the bottom face of the smoke discharge cylinder is provided with a plurality of annularly distributed smoke gas holes; a valve plate is arranged on the bottom face of the smoke discharge cylinder, and is provided with a plurality of annularly distributed smoke discharge holes; the upper end port of the smoke discharge cylinder is provided with a cylinder cover provided with a smoke gas outlet. The valve plate automatically lifts according to the pressure changes in the burning device, and thereby, automatically regulates the sizes of a valve hole to cause waste to be thoroughly burned.
Description
Technical field:
The present invention relates to combustion apparatus, relate in particular to a kind of mode of forced air supply that adopts and make the clean-burning burner of discarded object.
Background technology:
The refuse combustion device of prior art is to adopt the waste combustion machine, is provided with the opening of smoke in the staving upper surface, places the burning bucket to burn in discarded object.Because the air capacity and the exhaust smoke level of being blown do not keep balance, the flue dust of generation of waste materials, before imperfect combustion, the burning bucket internal pressure that causes because the combustion heat in when burning rises and a large amount of unburned flue gases of producing enter atmosphere by opening, and the discharging of cigarette ash causes that serious environmental pollutes.
Summary of the invention:
The purpose of this invention is to provide a kind of in burner during waste combustion, can keep burner internal pressure balance, thereby the clean-burning forced blowing type refuse combustion device of flue gas that waste combustion is produced, by this device flue gas is fully burned, thereby prevents the cigarette ash problem of environment pollution caused.
Purpose of the present invention can realize by following technical measures:
This burner has opening in the staving upper surface, top is provided with on the inner bottom surface of staving of air inlet and is connected with support, the big up and small down smoke evacuation tube in bucket footpath is hung in opening by the outer outward flange of its upper port, the bottom surface of smoke evacuation tube is provided with several uniform smoke holes of annular, on the bottom surface of smoke evacuation tube, be equipped with valve plates, valve plates is provided with the uniform a plurality of exhaust smoke holes of annular, and the upper port of smoke evacuation tube is equipped with the bung that is provided with exhanst gas outlet.
Purpose of the present invention also can realize by following technical measures:
Described smoke hole is an even number; The number of described exhaust smoke hole is 1/2 of a smoke hole number, and the aperture is identical; Described exhaust smoke hole is corresponding with smoke hole; Middle part, described smoke evacuation tube bottom surface is the shape that raises up; Described valve plates middle part is the shape and match with middle part, the smoke evacuation tube bottom surface shape that raises up of raising up; Described valve plates is dull and stereotyped; Described exhanst gas outlet is connected with screen cloth.
Contact also cycle on every side around with whirlwind state supply ozone from air inlet leaked-in air and smoke evacuation tube, this valve plates contacts in the bottom surface according to own wt, the exhaust smoke hole of valve plates is placed on consistent state with the bottom smoke hole, the exhaust smoke hole that seems half number from the teeth outwards is open, and residue is all covered cut-out by valve plates.
When the smoke evacuation tube that is placed on the upper shed of burning bucket was taken away, opening is naked to be gone out, and to burning bucket in drop into comburant by opening this moment, and then tin opening was covered with discharging fume.After exhaust smoke hole by smoke evacuation tube send the fire igniting, open blower fan air-supply and burning in device again, on the exhanst gas outlet of bung, chimney can be installed in addition.
The present invention is with the forced air supply discarded object that fully burns, and when burning bucket internal combustion, keeps balance in order to make internal pressure, adopts automatically and regulates discharging gas pressure.Promptly be provided with to the inner outstanding smoke evacuation tube of burning bucket in burning bucket upper central portion, force to send into air in burning bucket upper side, under ringing, also carry out from the top down burning to following formula to the inner supply of burning bucket, top keeps high temperature, thereby the fresh air that burning gases are supplied by top can burn again.Along with the pressure variation of combustion product gases, regulate the end area of smoke hole automatically, making it completing combustion and keeping the balance of combustion pressure is the main contribution of invention.
In addition, smoke evacuation bucket bottom surface is provided with the onesize smoke hole of some even numbers along circumference, can provide burning gases maximum end area of discharging, exhaust smoke hole on the valve plates is with the number setting of smoke hole 1/2, automatically adjusting exhaust smoke hole and smoke hole according to combustion product gases in the pressure variation of combustion zone opens and closes, send under the air conditions slow the pressure, when burned and burning bucket internal pressure is low when burning bucket internal combustion thing, discharge fume by the cigarette hole on the valve plates, along with carrying out gradually of burning, internal pressure rises when also internal pressure rises owing to the expansion of burning gases, discharges by the valve plates rising and by the exhaust smoke hole of whole bottoms of opening under the effect of its pressure.Along with burning bucket internal pressure valve plates lifting effect, the switch size of regulating exhaust smoke hole automatically guarantee to discharge the completing combustion gas that does not almost have cigarette ash under the completing combustion effect, thereby problem of environmental pollution takes place in the solution comburant when burned.
Be sent to the inner air of burning bucket, along with the rotation of smoke evacuation bucket supplies burning used air to comburant equably, and burn from the top down in the burning bucket, burning gases are discharged by exhaust smoke hole after assemble on the top of burning bucket.At this moment, second half of bottom smoke hole is several closes according to valve plates, so the exhaust smoke hole smoke evacuation that is consistent of the exhaust smoke hole that forms on the valve plates, thereby exhaust smoke level is few, internal pressure rises gradually.In addition, the fresh air that flows into of burning gases and top contact and barrel internal pressure of burning and burn rises gradually.In case the right bucket internal pressure of burning rises, when the bulbs of pressure of burning gases raise more, the smoke hole that the high pressure flue gas is closed by the bottom upwards pushes away valve plates, this moment, the smoke hole of bottom was all opened, when burning gases were discharged from the valve plates surrounding space of opening and rising, burning bucket internal pressure reduced relatively.The air that is admitted to of certain proportion like this is along with changing of Hair Fixer in the burning bucket.Pressure is high more, and burning gases pass through from the completing combustion very actively of new leaked-in air.May blast during the hypertonia of burning gases, but completing combustion when this moment, valve plates rose; Suitably set the weight of valve plates, the burning condition of variable comburant; Because exhaust smoke hole can regulate automatically, do not need artificial adjusting or electronically controlled adjusting, simple in structure, easy to use, everywhere or can use when mobile.Do not need professional's operation during burning and save labour cost.
Description of drawings:
Fig. 1 is the cutaway view of the embodiment of the invention;
Fig. 2 be among Fig. 1 A to the schematic diagram of smoke evacuation tube bottom surface;
Fig. 3 be among Fig. 1 A to the schematic diagram of valve plates bottom surface;
Fig. 4 is the oblique view that embodiment of the invention upper member is decomposed.
The present invention is described in detail as follows according to accompanying drawing:
The specific embodiment:
There is opening 3 staving 1 upper surface 2, top is provided with on the inner bottom surface of staving 1 of air inlet 7 and is connected with support 8 ash holes 13, the big up and small down smoke evacuation tube 4 in bucket footpath is hung in opening 3 by the outer outward flange of its upper port, the bottom surface of smoke evacuation tube 4 is provided with 12 uniform smoke holes 10 of annular, on the bottom surface of smoke evacuation tube 4, be equipped with valve plates 11, valve plates 11 is provided with 6 uniform exhaust smoke holes 6 of annular, the upper port of smoke evacuation tube 4 is equipped with the bung 5 that is provided with exhanst gas outlet 12, exhanst gas outlet 12 is connected with screen cloth, exhaust smoke hole 6 is that circular hole and aperture are identical and relative with smoke hole 10, middle part, smoke evacuation tube 4 bottom surfaces is the shape that raises up, valve plates 11 middle parts are the shape and match back and be tabular with middle part, the smoke evacuation tube 4 bottom surfaces shape that raises up of raising up, and the lower end of smoke evacuation tins 4 is lower than air inlet 7.Middle part, smoke evacuation tube 4 bottom surfaces is the shape that raises up, and valve plates 11 middle parts are the shape and match back and be tabular with middle part, the smoke evacuation tube 4 bottom surfaces shape that raises up of raising up, and the lower end of smoke evacuation tins 4 is lower than air inlet 7.
Claims (8)
1. forced blowing type refuse combustion device, there is opening (3) staving (1) upper surface (2), it is characterized in that top is provided with on the inner bottom surface of the staving of air inlet (7) (1) is connected with support (8), the big up and small down smoke evacuation tube (4) in bucket footpath is hung in opening (3) by the outer outward flange of its upper port, the bottom surface of smoke evacuation tube (4) is provided with uniform several smoke holes (10) of annular, on the bottom surface of smoke evacuation tube (4), be equipped with valve plates (11), valve plates (11) is provided with the uniform a plurality of exhaust smoke holes (6) of annular, and the upper port of smoke evacuation tube (4) is equipped with the bung (5) that is provided with exhanst gas outlet (12).
2. forced blowing type refuse combustion device according to claim 1 is characterized in that described smoke hole (10) is an even number.
3. forced blowing type refuse combustion device according to claim 1, the number that it is characterized in that described exhaust smoke hole (6) are 1/2 of smoke hole (10) number, and the aperture is identical.
4. forced blowing type refuse combustion device according to claim 1 is characterized in that described exhaust smoke hole (6) is corresponding with smoke hole (10).
5. forced blowing type refuse combustion device according to claim 1 is characterized in that middle part, described smoke evacuation tube (4) bottom surface is the shape that raises up.
6. forced blowing type refuse combustion device according to claim 1 is characterized in that described valve plates (11) middle part is the shape and match with middle part, smoke evacuation tube (4) bottom surface shape that raises up of raising up.
7. forced blowing type refuse combustion device according to claim 1 is characterized in that described valve plates (11) is for dull and stereotyped.
8. forced blowing type refuse combustion device according to claim 1 is characterized in that described exhanst gas outlet (12) is connected with screen cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100420376A CN100378402C (en) | 2006-01-17 | 2006-01-17 | Forced blowing type refuse combustion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100420376A CN100378402C (en) | 2006-01-17 | 2006-01-17 | Forced blowing type refuse combustion device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1804463A CN1804463A (en) | 2006-07-19 |
| CN100378402C true CN100378402C (en) | 2008-04-02 |
Family
ID=36866573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100420376A Expired - Fee Related CN100378402C (en) | 2006-01-17 | 2006-01-17 | Forced blowing type refuse combustion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100378402C (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60152812A (en) * | 1984-01-19 | 1985-08-12 | Hiroshi Shimizu | Biomass incinerator |
| JPH06341625A (en) * | 1993-05-31 | 1994-12-13 | Mochise Denki Kk | Incinerator |
| JPH10205735A (en) * | 1997-01-23 | 1998-08-04 | Nitta Shoji:Kk | Incinerator and incinerating method |
| JP2006010247A (en) * | 2004-06-28 | 2006-01-12 | Taikisha Ltd | Rotary directional control valve and heat accumulating gas processing system using this valve |
| CN2861767Y (en) * | 2006-01-17 | 2007-01-24 | 金云峰 | Forced air supply type waste incinerator |
-
2006
- 2006-01-17 CN CNB2006100420376A patent/CN100378402C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60152812A (en) * | 1984-01-19 | 1985-08-12 | Hiroshi Shimizu | Biomass incinerator |
| JPH06341625A (en) * | 1993-05-31 | 1994-12-13 | Mochise Denki Kk | Incinerator |
| JPH10205735A (en) * | 1997-01-23 | 1998-08-04 | Nitta Shoji:Kk | Incinerator and incinerating method |
| JP2006010247A (en) * | 2004-06-28 | 2006-01-12 | Taikisha Ltd | Rotary directional control valve and heat accumulating gas processing system using this valve |
| CN2861767Y (en) * | 2006-01-17 | 2007-01-24 | 金云峰 | Forced air supply type waste incinerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1804463A (en) | 2006-07-19 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080402 Termination date: 20100219 |