CN109028152A - A kind of Household rotating resistive connection slag biological particles combustion furnace - Google Patents
A kind of Household rotating resistive connection slag biological particles combustion furnace Download PDFInfo
- Publication number
- CN109028152A CN109028152A CN201810555437.XA CN201810555437A CN109028152A CN 109028152 A CN109028152 A CN 109028152A CN 201810555437 A CN201810555437 A CN 201810555437A CN 109028152 A CN109028152 A CN 109028152A
- Authority
- CN
- China
- Prior art keywords
- resistive connection
- connection slag
- middle male
- biological particles
- driving lever
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
- F24B1/00—Stoves or ranges
- F24B1/02—Closed stoves
- F24B1/028—Closed stoves with means for regulating combustion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
- F24B1/00—Stoves or ranges
- F24B1/02—Closed stoves
- F24B1/08—Closed stoves with fuel storage in a single undivided hopper within stove or range
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
- F24B13/00—Details solely applicable to stoves or ranges burning solid fuels
- F24B13/006—Arrangements for cleaning, e.g. soot removal; Ash removal
- F24B13/008—Ash containers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
- F24B13/00—Details solely applicable to stoves or ranges burning solid fuels
- F24B13/02—Arrangement or mountings of fire-grate assemblies; Arrangement or mountings of linings for fire-boxes, e.g. fire-backs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
- F24B13/00—Details solely applicable to stoves or ranges burning solid fuels
- F24B13/04—Arrangements for feeding solid fuel, e.g. hoppers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
- F24B15/00—Implements for use in connection with stoves or ranges
- F24B15/002—Scratchers or pokers
Abstract
The invention discloses a kind of Household rotating resistive connection slag biological particles combustion furnaces, specifically include that feed bin, dipping type feeding screw, middle male combustion bowl, rotation resistive connection slag driving lever, the components such as concave collection ash drawer, blower of bowing.It is characterized in that the slow rotation of rotation resistive connection slag driving lever effectively can prevent ash particle from gradually reuniting and generate clinker, so that ash discharge caused by avoiding because of slagging is unsmooth in biological particles combustion process;Middle male combustion bowl has cooperated the rotation of rotation resistive connection slag driving lever, avoids ash particle pollution swivel bearing and motor;Charging energy consumption can be effectively reduced in dipping type feeding screw.The present invention has the function of positive resistive connection slag, therefore can use the herbaceous biomass particle outside ligniform biomass particle, such as stalk particle, is suitable for rural resident's family heating.
Description
Technical field
The invention belongs to Domestic stove apparatus field, in particular to a kind of Household rotating resistive connection slag biological particles burning
Furnace.
Background technique
The mode that northern China rural area heat supply in winter mostly uses scattered coal to burn.The peasant family coal furnace of rural area
Structure is simple, coal-fired insufficient, without any flue gas purification device, therefore PM2.5It is high with acid gas emissions concentration, it is the northern winter
One of the main reason for season haze.For this status, gas replacing coal project is carried out energetically by more ground government, or even scattered coal is forbidden to fire
It burns, is finally all come to an end with pause.It on the one hand is to be unable to satisfy the demand of " coal changes gas " because China's natural gas amount notch is big;Separately
It on the one hand is because people in the countryside are dispersed, central heating is difficult, and electricity consumption heating is at high cost, and peasant is difficult to receive.
China rural area biomass resource is abundant, especially stalk biomass.It was used in the past usually as family's fuel.Closely
Popularizing with the reduction of people in the countryside quantity, liquefied petroleum gas and natural gas over year, more and more rural households do not use
Stalk, which is heated up water, cooks, therefore stays at field open incineration, causes serious seasonal haze.In recent years, with " limit coal
Enable " implementation, biological substance shaped granule gradually becomes intimately, and reason is that biological particles calorific value is usually 4000 kCal/kg
Left and right, the alternative fuel that can be used as coal use.Meanwhile biological particles sulfur content is low, ash content is less, oxygen content is high, therefore
Have the advantages that pollute small, high combustion efficiency, and CO2 emission is zero.If straw from village is granulated, as
The fuel that heats uses, and on the one hand can reduce scattered coal use, reduce pollution, on the other hand can be avoided with recovery energy stalk
Open incineration additionally can be reduced CO2 emission, be to achieve many things at one stroke.
Currently, market has the numerous family biological particles combustion furnace supplies of brand, but indicates and use sawdust
Equal ligniform biomass particle, and can not the herbaceous biomass particle such as burning straw.Rich in alkali such as K, Na in the herb biologies such as stalk
Metal, therefore its ash fusion point is substantially less than the ash fusion point of the ligniform biomass such as sawdust.The biological particles burning side of conventional types of furnaces
Formula is that particle packing burns in combustion bowl.Stalk ash particle for a long time at high temperature static accumulation when, contact portion between ash particle
Partial volume easy-sintering is bonding by melt in ash, to constantly reunite, is gradually grown to larger clinker.Therefore, traditional burner
When type burning straw biological particles, it is easy to produce slagging, and ash discharging hole is caused to block, need to stop to heat blowing out cleaning.Institute
To say, biological particles combustion furnace such as wants burning straw particle, it is necessary to solve clogging problems.
Summary of the invention
It is an object of the invention to overcome the shortcomings of existing domestic biomass particles combustion furnace, by slowly disturbing ash particle
Between contact, make not generating slagging phenomenon during stalk biomass particle burning, in order to avoid occur that ash discharge is unsmooth or ash discharging hole is stifled
Blowing out caused by dead situation.
In order to achieve the above objectives, the invention provides the following technical scheme: a kind of Household rotating resistive connection slag biological particles
Combustion furnace, including middle male combustion bowl, rotary resistive connection slag driving lever, bow concave collection ash drawer and feed screw;The convexity
Formula combustion bowl is supported by bracket, and middle male combustion bowl wall face arrangement air-supply mouth is connected to blower by air hose;It is described rotary
Resistive connection slag driving lever and middle male combustion bowl are coaxially arranged, and rotary resistive connection slag driving lever and middle male combustion bowl inner wall gap are 1-
2mm, rotary resistive connection slag driving lever is welded as a whole with rotary shaft, and passes through motor driven;The concave collection ash drawer of bowing is located at
The position 20-80mm immediately below middle male combustion bowl, concave collection ash drawer of bowing are supported by bracket;The feed screw tilts cloth
It sets, discharge end is located at the position 50-100mm right above middle male combustion bowl wall face, and feed screw is supported by bracket, and spiral is sent
Material machine top is feed bin, and insulating sandwich is arranged in feed bin and combustion zone.
Further, the centre of the middle male combustion bowl is hollow protruding column, and diameter 10-30mm, protruding apex opens
Bore dia 8-12mm passes through for rotary shaft, the mating high-temperature bearing of arrangement rotary shaft inside protruding column;Middle male combustion bowl wall
Face air holes quantity 3-6, air holes diameter 10-15mm is dispersed in bowl wall surrounding;Middle male combustion bowl bottom is evenly arranged row
Grey hole, diameter 2-4mm, quantity 16-32.
Further, rotary resistive connection slag driving lever the diameter 2-5mm, rotation speed 2-4r/min.
Further, the concave collection ash drawer front arrangement groove of bowing, is taken out with facilitating extraction and being put into concave collection ash of bowing
Rotary shaft is passed through when drawer;Concave collection ash drawer rear end bow equipped with handle.
Further, the screw front end of the feed screw tilts down, and 20-40 ° of tilt angle.
Compared with prior art, the invention has the following advantages that
(1) rotary resistive connection slag driving lever is utilized, ash particle is slowly fluctuated, makes to become dynamic Contact from Static Contact between ash particle,
Sintering and bonding process such as are interfered, therefore can significantly slow stalk at the slagging feelings during herbaceous biomass particle burning
Condition;
(2) using wind pushing form in bowl, facilitate biological particles full combustion;
(3) feed screw is arranged using dipping type, using particle gravity assist feeding, saves feeding energy consumption.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples:
Fig. 1 is a kind of Household rotating resistive connection slag biological particles combustion furnace side view structure signal shown in one embodiment of the invention
Figure;
Fig. 2 is male burning middle in a kind of Household rotating resistive connection slag biological particles combustion furnace shown in one embodiment of the invention
Bowl and rotary resistive connection slag driving lever side view and overlooking structure diagram;
Fig. 3 is female collection ash of bowing in a kind of Household rotating resistive connection slag biological particles combustion furnace shown in one embodiment of the invention
Drawer structure schematic diagram;
In attached drawing, 1 is middle male combustion bowl, and 2 be rotary resistive connection slag driving lever, and 3 be concave collection ash drawer of bowing, and 4 be screw feeding
Machine, 5 be bracket, and 6 be air hose, and 7 be blower, and 8 be rotary shaft, and 9 be motor, and 10 be bracket, and 11 be bracket, and 12 be feed bin, and 13 are
Insulating sandwich, 1-1 are ash-hole, and 1-2 is air-supply mouth, and 3-1 is groove, and 3-2 is handle, and 3-3 is wall surface.
Specific embodiment
Below by way of specific embodiment combination attached drawing, the technical solution of this method is described further:
A kind of Household rotating resistive connection slag biological particles combustion furnace, including middle male combustion bowl (1), rotary resistive connection slag driving lever
(2), it bows concave collection ash drawer (3) and feed screw (4).
The middle male combustion bowl (1) is supported by bracket (5), middle male combustion bowl (1) wall surface arrangement air-supply mouth (1-
1), to provide burning required air.The air-supply mouth (1-1) is connected to blower (7) by air hose (6);It is described rotary anti-
Slagging driving lever (2) and middle male combustion bowl (1) are coaxially arranged, rotary resistive connection slag driving lever (2) and middle male combustion bowl (1) inner wall
Gap is 1-2mm, and rotary resistive connection slag driving lever (2) is welded as a whole with rotary shaft (8), and is driven by motor (9);It is described to bow
Concave collection ash drawer (3) is located at the position 20-80mm, concave collection ash drawer (4) of bowing immediately below middle male combustion bowl (1) and passes through bracket
(10) it supports;The feed screw (4) is in tilted layout, and discharge end is located at 50- right above middle male combustion bowl (1) wall surface
The position 100mm, feed screw (4) are supported by bracket (11), and feed screw (3) top is feed bin (12), feed bin (12)
It is excessively high to avoid feed bin (12) temperature and generate biological particles spontaneous combustion with combustion zone arrangement insulating sandwich (13), and avoid
Blower overheat is burnt out.
The centre of the middle male combustion bowl (1) is hollow protruding column, diameter 10-30mm, protruding apex opening diameter
8-12mm passes through for rotary shaft (8), the mating high-temperature bearing of arrangement rotary shaft (8) inside protruding column.Middle male structure passes through
The difference in height of convex portion and bottom of bowl avoids ash from leaking into high-temperature bearing.Middle male combustion bowl (1) wall surface arrangement air-supply mouth (1-
2), quantity 3-6, diameter 10-20mm is dispersed in bowl wall surrounding.Middle male combustion bowl (1) bottom is evenly arranged ash-hole
(1-1), diameter 2-4mm, quantity 36-64.When ash particle is pushed into ash-hole by rotary resistive connection slag plectrum, ash particle is fallen into
Wherein.
Rotary resistive connection slag driving lever (2) the diameter 2-5mm, side view are in " several " font, rotation speed 2-4r/min.Rotation
Formula resistive connection slag driving lever (2) constantly disturbs ash particle in the interior near wall rotation of middle male combustion bowl (1), combustion process, to keep away
The slagging exempting from the accumulation of ash particle static state and generating will not significantly drive upper layer biological particles to transport simultaneously as driving lever is thinner
It is dynamic, avoid the combustion instability generated after biological particles are substantially disturbed or flame-out phenomenon.
There is the groove (3-1) for extending to drawer center in described concave collection ash drawer (3) front end of bowing, to facilitate deashing
When, it extracts out and is put into and do not collide with rotary shaft (8) when bowing concave collection ash drawer (3), collecting grey drawer to overlook is in concave;
Concave collection ash drawer (3) rear end bow equipped with handle (3-2), is removed and placed into female collection ash drawer (3) of bowing to facilitate;Drawer wall
(3-3) face height is 30-100mm.
The screw front end of the feed screw (4) tilts down, tilt angle 20-40.The side of the feeding tilted down
The gravity of stalk particle itself is utilized in formula, reduces transporting resistance, saves electric energy.
Claims (5)
1. a kind of Household rotating resistive connection slag biological particles combustion furnace, which is characterized in that including middle male combustion bowl (1), rotation
Rotatable resistive connection slag driving lever (2), bow concave collection ash drawer (3) and feed screw (4);The middle male combustion bowl (1) passes through branch
Frame (5) support, middle male combustion bowl (1) wall surface arrangement air-supply mouth (1-1), is connected to blower (7) by air hose (6);The rotation
Rotatable resistive connection slag driving lever (2) and middle male combustion bowl (1) are coaxially arranged, rotary resistive connection slag driving lever (2) and middle male combustion bowl
(1) inner wall gap is 1-2mm, and rotary resistive connection slag driving lever (2) is welded as a whole with rotary shaft (8), and is driven by motor (9)
It is dynamic;The concave collection ash drawer (3) of bowing is located at the position 20-80mm, concave collection ash drawer of bowing immediately below middle male combustion bowl (1)
(4) it is supported by bracket (10);The feed screw (4) is in tilted layout, and discharge end is being located at middle male combustion bowl (1) wall surface just
The top position 50-100mm, feed screw (4) are supported by bracket (11), and feed screw (3) top is feed bin (12), material
Storehouse (12) and combustion zone arrangement insulating sandwich (13).
2. a kind of Household rotating resistive connection slag biological particles combustion furnace according to claim 1, it is characterised in that: described
The centre of middle male combustion bowl (1) is hollow protruding column, and diameter 10-30mm, protruding apex opening diameter 8-12mm are for rotation
Axis (8) passes through, the mating high-temperature bearing of arrangement rotary shaft (8) inside protruding column;Middle male combustion bowl (1) wall surface arrangement air-supply
Mouth (1-2), quantity 3-6, diameter 10-20mm is dispersed in bowl wall surrounding;Middle male combustion bowl (1) bottom is evenly arranged
Ash-hole (1-1), diameter 2-4mm, quantity 36-64.
3. a kind of Household rotating resistive connection slag biological particles combustion furnace according to claim 1, it is characterised in that: described
Rotary resistive connection slag driving lever (2) diameter 2-5mm, side view are in " several " font, rotation speed 2-4r/min.
4. a kind of Household rotating resistive connection slag biological particles combustion furnace according to claim 1, it is characterised in that: described
There is a groove (3-1) for extending to center in concave collection ash drawer (3) front end of bowing, and overlooking is in concave;Concave collection ash of bowing is taken out
Drawer (3) rear end is equipped with handle (3-2);Wall surface (3-3) height 30-100mm.
5. a kind of Household rotating resistive connection slag biological particles combustion furnace according to claim 1, it is characterised in that: described
The screw front end of feed screw (4) tilts down, and 20-40 ° of tilt angle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810555437.XA CN109028152A (en) | 2018-06-01 | 2018-06-01 | A kind of Household rotating resistive connection slag biological particles combustion furnace |
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CN201810555437.XA CN109028152A (en) | 2018-06-01 | 2018-06-01 | A kind of Household rotating resistive connection slag biological particles combustion furnace |
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CN109028152A true CN109028152A (en) | 2018-12-18 |
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CN201810555437.XA Pending CN109028152A (en) | 2018-06-01 | 2018-06-01 | A kind of Household rotating resistive connection slag biological particles combustion furnace |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3671167A (en) * | 1970-06-12 | 1972-06-20 | Iwatani & Co | Incinerator for waste oil and the like |
US3824935A (en) * | 1972-05-10 | 1974-07-23 | Yamato Sanko Mfg | Drying and incinerating furnaces |
CN105823036A (en) * | 2016-04-22 | 2016-08-03 | 成都聚智工业设计有限公司 | Novel environment-friendly combustion device |
CN107420908A (en) * | 2017-09-08 | 2017-12-01 | 长兴嘉诚炉业有限公司 | A kind of automatic ash removing refuse incinerator |
CN107702088A (en) * | 2017-10-31 | 2018-02-16 | 清华大学 | A kind of heating stove of biomass burning shaped fuel |
-
2018
- 2018-06-01 CN CN201810555437.XA patent/CN109028152A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3671167A (en) * | 1970-06-12 | 1972-06-20 | Iwatani & Co | Incinerator for waste oil and the like |
US3824935A (en) * | 1972-05-10 | 1974-07-23 | Yamato Sanko Mfg | Drying and incinerating furnaces |
CN105823036A (en) * | 2016-04-22 | 2016-08-03 | 成都聚智工业设计有限公司 | Novel environment-friendly combustion device |
CN107420908A (en) * | 2017-09-08 | 2017-12-01 | 长兴嘉诚炉业有限公司 | A kind of automatic ash removing refuse incinerator |
CN107702088A (en) * | 2017-10-31 | 2018-02-16 | 清华大学 | A kind of heating stove of biomass burning shaped fuel |
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RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181218 |
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RJ01 | Rejection of invention patent application after publication |