CN109058974A - A kind of stalk chaff environmental protection suspension hot-blast stove - Google Patents
A kind of stalk chaff environmental protection suspension hot-blast stove Download PDFInfo
- Publication number
- CN109058974A CN109058974A CN201810717249.2A CN201810717249A CN109058974A CN 109058974 A CN109058974 A CN 109058974A CN 201810717249 A CN201810717249 A CN 201810717249A CN 109058974 A CN109058974 A CN 109058974A
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- China
- Prior art keywords
- chamber
- main chamber
- secondary combustion
- combustion chamber
- distribution plate
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- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
- F23B10/00—Combustion apparatus characterised by the combination of two or more combustion chambers
- F23B10/02—Combustion apparatus characterised by the combination of two or more combustion chambers including separate secondary combustion chambers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L5/00—Blast-producing apparatus before the fire
- F23L5/02—Arrangements of fans or blowers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
The invention belongs to hot-blast stove technical field and disclose a kind of stalk chaff environmental protection suspension hot-blast stove；Including bracket, the bracket is equipped with spiral-poker, air blower, main chamber, secondary combustion chamber and expansion chamber；Horizontally disposed first air distribution plate is equipped in the main chamber；Side of the main chamber far from air blower is arranged in the secondary combustion chamber, and the upper end that the main chamber is located at the first air distribution plate is equipped with the first opening；The expansion chamber is set to side of the secondary combustion chamber far from main chamber；The expansion chamber is vertical with the opposite side of the second opening to be connected with hot wind output channel；The position that the main chamber is located at the upper end position of the first air distribution plate and secondary combustion chamber is located at the second air distribution plate is provided with an igniter.The simple and environmentally-friendly performance of present system structure is good, can be widely applied to grain dry field, has apparent progress meaning.
Description
Technical field
The present invention relates to hot-blast stove technical field more particularly to a kind of stalk chaff environmental protection suspension hot-blast stoves.
Background technique
The various cereal agriculturally harvested are intended to carry out removal moisture drying processing, and the purpose of removal moisture drying processing is to reduce
Its internal moisture reduces water content in cereal, reduce water content on the one hand can reduce cereal voluntarily respiration and disappear
Energy consumption；On the other hand avoid moisture content is excessively high from leading to grain germination, mildew.Large-scale grain dry master in the prior art
Crop dryer is used, has the advantages that dewatering time is short, it is high-efficient to be dried, the matter of cereal storage has been effectively ensured
Amount, reduces the probability of Moldy Foodstuff, germination, and to ensuring that it is vital that grain security plays the role of, cereal is dry in recent years
Dry machine is quickly grown, increasingly by the welcome of users.
And hot-blast stove must be cooperated to input a large amount of hot wind in the use process of crop dryer and can be only achieved abundant drying
Purpose.Hot wind furnace volume currently on the market is larger, and the degree of automation of work is lower, and these hot-blast stoves mostly with
Coal, oil, gas are fuel, are easy to produce environmental pollution during burning, belong to the scope for falling behind and eliminating and generating.China is one
A grain-production and consumption big country, can generate the waste materials such as cavings, stalk, cavings is in combustion in the process of grain
It is easy full combustion, the heat of generation is relatively stably and controllable, meets the requirement of the drying of the grains such as cereal, and stalk chaff exists
Calorific value in combustion process is constant, and compared with the high heating values fossil fuel such as coal, oil, gas, the heating load of stalk chaff is more
Convenient for control.In consideration of it, how to provide the stalk chaff environmental protection suspension hot-blast stove that a kind of structure is simple, calorific value is easily controllable is
Those skilled in the art need the technical problem solved.
Summary of the invention
For above-mentioned shortcoming in the prior art, that the present invention provides a kind of structures is simple, calorific value is easily controllable
Stalk chaff environmental protection suspension hot-blast stove.
The present invention using following technical scheme in order to solve the above technical problems, realized:
A kind of stalk chaff environmental protection suspension hot-blast stove, including bracket are designed, the bracket is equipped with spiral-poker, air blast
Machine, main chamber, secondary combustion chamber and expansion chamber；The spiral-poker is obliquely installed, and the side of lower end is fixed in bracket
On, the other side is connected with feed hopper；Described feed hopper one end is equipped with bucket elevator, the discharge gate of the bucket elevator
Positioned at the upper end of feed hopper, for being fed hopper feed；Side of the spiral-poker far from feed hopper is arranged in the main chamber,
Horizontally disposed first air distribution plate is equipped in the main chamber, the upper end of the spiral-poker passes through feeding pipe and main burning
In room is connected, the connecting portion of the feeding pipe and main chamber is located at the upper end of the first air distribution plate；The air blower
It is arranged between main chamber and bucket elevator, and the air blower output end is equipped with the first gas pipeline and the second appendix
Road, first gas pipeline and the second gas pipeline are connected with main chamber respectively, and first gas pipeline
The position connecting with main chamber is located at the upper end of the first air distribution plate, the position that second gas pipeline is connect with main chamber
Positioned at the lower end of the first air distribution plate；Side of the main chamber far from air blower, the main combustion is arranged in the secondary combustion chamber
The upper end that burning room is located at the first air distribution plate is equipped with the first opening, the first open communication main chamber and secondary combustion chamber,
The lower end of the secondary combustion chamber is equipped with the second air distribution plate；The expansion chamber is set to one of secondary combustion chamber far from main chamber
Side, the upper end that the secondary combustion chamber is located at the second air distribution plate are equipped with the second opening, the second open communication second-time burning
Room and expansion chamber；The expansion chamber is vertical with the opposite side of the second opening to be connected with hot wind output channel, the hot wind output
Smoke evacuation chimney is vertically arranged on pipeline；The main chamber is located at the upper end position of the first air distribution plate and secondary combustion chamber is located at
The position of second air distribution plate is provided with an igniter；The bracket is additionally provided with control cabinet, the spiral-poker, air blast
Machine, bucket elevator, igniter are attached with control cabinet, control work by control cabinet.
Preferably, the main chamber, secondary combustion chamber and expansion chamber lower end with store up grey bag and connect, the storage ash bag and
The first gate valve is additionally provided between main chamber, secondary combustion chamber and expansion chamber.
Preferably, the hot wind output channel is equipped with the second gate valve.
Preferably, the block blown out for blocks dust is additionally provided between the expansion chamber and hot wind output channel.
Preferably, the main chamber, secondary combustion chamber, expansion chamber and hot wind output channel surface are equipped with insulating layer.
A kind of stalk chaff environmental protection suspension hot-blast stove proposed by the present invention, beneficial effect are:
(1) suspension hot-blast stove of the invention using stalk chaff as fuel, compared with the prior art in use coal, oil,
Gas has the advantages that good environmental protection, while byproduct of the stalk chaff as agricultural, on the one hand can play back as fuel
The beneficial effect utilized is received, the cost of grain dry is reduced；On the other hand it can avoid the random discarding of stalk chaff and wave occur
Take resource, the problem of welding；
(2) suspension hot-blast stove of the invention uses bucket elevator automatic lifting stalk chaff first, then utilizes spiral
Stalk chaff is added in main chamber 4 by screw feeder automatically, while 4 side of main chamber being provided with secondary combustion chamber, sedimentation
Room；The setting of secondary combustion chamber helps further to burn to unburned stalk chaff, makes its full combustion, expansion chamber
The sedimentation for facilitating dust in combustion air, avoiding dust from being discharged with hot wind output channel influences environment, and in hot wind
Output channel air intake is additionally provided with block, further improves the purpose of isolation dust；Apparatus of the present invention burning is abundant, exports
Dust, impurity are few in hot wind, and fuel is promoted, charging is carried out automatically by equipment, reduce the working strength of staff；
(3) present system is provided with the first air distribution plate in main chamber, and stalk chaff is placed on the first air distribution plate
On burn, then carry out air inlet operation in the first air distribution plate upper and lower ends, the air inputted in the first gas pipeline has
Help make stalk chaff full combustion；The air inputted in second gas pipeline facilitates pineization stalk chaff, keeps its presentation fluffy
Loose shape, avoiding being packed together influences burning progress, is more conducive to combustion process；
(4) present system structure is simple, can be widely applied to grain dry field, has apparent progress meaning.
Detailed description of the invention
The present invention is described in further detail for embodiment in reference to the accompanying drawing, but does not constitute to of the invention
Any restrictions.
Fig. 1 is the structural schematic diagram of apparatus of the present invention.
In figure: bracket 1, spiral-poker 2, air blower 3, main chamber 4, secondary combustion chamber 5, expansion chamber 6, feed hopper 7, bucket
Formula elevator 8, the first air distribution plate 9, feeding pipe 10, the first gas pipeline 11, the second gas pipeline 12, first opening 13, the
Two air distribution plates 14, second opening 15, smoke evacuation chimney 17, igniter 18, control cabinet 19, stores up grey bag 20, first at hot wind output channel 16
Gate valve 21, the second gate valve 22, block 23.
Specific embodiment
With reference to the attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on this
The embodiment of invention, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, belongs to protection scope of the present invention.
Refering to shown in attached drawing 1, a kind of stalk chaff environmental protection suspension hot-blast stove of the invention, including bracket 1, the bracket
1 is equipped with spiral-poker 2, air blower 3, main chamber 4, secondary combustion chamber 5 and expansion chamber 6；The inclination of spiral-poker 2 is set
It sets, the side of lower end is fixed on bracket 1, and the other side is connected with feed hopper 7；Described 7 one end of feed hopper is equipped with bucket type
Elevator 8, the discharge gate of the bucket elevator 8 are located at the upper end of feed hopper 7, for feeding to feed hopper 7；The main burning
Side of the spiral-poker 2 far from feed hopper 7 is arranged in room 4, is equipped with horizontally disposed first air distribution plate 9 in the main chamber 4,
The upper end of the spiral-poker 2 is connected by feeding pipe 10 with main chamber 4 interior, the feeding pipe 10 and main chamber
4 connecting portion is located at the upper end of the first air distribution plate 9；The described setting of air blower 3 main chamber 4 and bucket elevator 8 it
Between, and 3 output end of the air blower is equipped with the first gas pipeline 11 and the second gas pipeline 12, first gas pipeline 11
It is connected respectively with main chamber 4 with the second gas pipeline 12, and first gas pipeline 11 is connect with main chamber 4
Position is located at the upper end of the first air distribution plate 9, and the position that second gas pipeline 12 is connect with main chamber 4 is located at the first cloth wind
The lower end of plate 9；Side of the main chamber 4 far from air blower 3 is arranged in the secondary combustion chamber 5, and the main chamber 4 is located at
The upper end of first air distribution plate 9 is equipped with the first opening 13, the 13 connection main chamber 4 of the first opening and secondary combustion chamber 5, institute
The lower end for stating secondary combustion chamber 5 is equipped with the second air distribution plate 14；The expansion chamber 6 is set to secondary combustion chamber 5 far from main chamber 4
Side, the upper end that the secondary combustion chamber 5 is located at the second air distribution plate 14 is equipped with the second opening 15, and described second opening 15 connects
Logical secondary combustion chamber 5 and expansion chamber 6；The expansion chamber 6 is vertical with the opposite side of the second opening 15 to be connected with hot wind efferent duct
Road 16 is vertically arranged with smoke evacuation chimney 17 on the hot wind output channel 16；The main chamber 4 is located at the upper of the first air distribution plate 9
The position that end position and secondary combustion chamber 5 are located at the second air distribution plate 14 is provided with an igniter 18；The bracket 1 is also
Equipped with control cabinet 19, the spiral-poker 2, air blower 3, bucket elevator 8, igniter 18 are connected with control cabinet 19
It connecing, work is controlled by control cabinet 19, the main chamber 4, secondary combustion chamber 5 and 6 lower end of expansion chamber are connect with the grey bag 20 of storage,
It is additionally provided with the first gate valve 21 between the grey bag 20 of the storage and main chamber 4, secondary combustion chamber 5 and expansion chamber 6, the hot wind is defeated
Pipeline 16 is equipped with the second gate valve 22 out, is additionally provided between the expansion chamber 6 and hot wind output channel 16 for blocks dust
The block 23 blown out, the main chamber 4, secondary combustion chamber 5, expansion chamber 6 and 16 surface of hot wind output channel are equipped with heat preservation
Layer.
Working principle: apparatus of the present invention are provided with bucket elevator 8 in the side of feed hopper 7, will using bucket elevator 8
Stalk chaff after pulverization process is promoted to feed hopper 7, and stalk chaff has flowed in spiral-poker 2 along feed hopper 7, by spiral
Screw feeder 2 is transported in main chamber 4 by feeding pipe 10, drops into the upper end of the first air distribution plate 9, is arranged in main burning
The air blower 3 of 4 one end of room is located at the first cloth wind with main chamber 4 by the first gas pipeline 11 and the second gas pipeline 12 respectively
The position of 9 upper and lower ends of plate is connected, and when work, successively starts bucket elevator 8, spiral-poker 2, air blower by control cabinet 19
3 and main chamber 4 in igniter 18, will input to light into the stalk chaff in main chamber 4 and carry out burning work, in drum
Blower 3 inputs under large quantity of air effect, and the heat after the burning of stalk chaff is as air is together along secondary combustion chamber 5, sedimentation
Room 6 is discharged into hot wind output channel 16 together, and is arranged in the secondary combustion chamber 5 of 4 one end of main chamber and is also provided with a little
Firearm 18, when cereal does not have full combustion to finish the on the one hand secondary combustion as air floats towards secondary combustion chamber 5 in main chamber 4
It burns room 5 to play the role of settling dust, on the other hand settles down and obtained in secondary combustion chamber 5 for the stalk chaff of completely burned
To sufficient burning, the expansion chamber 6 that 5 one end of secondary combustion chamber is then arranged in carries out physics for the dust come that will sail and sinks
Drop, and block 23 is additionally provided between expansion chamber 6 and hot wind output channel 16, by dust gear in expansion chamber 6；Air blower 3
Continue into main chamber 4 to be blown into air, main chamber 4, secondary combustion chamber 5, the air pressure in expansion chamber 6 caused persistently to increase,
The later air that is thus heated is discharged from hot wind output channel 16 naturally, and hot wind output channel 16 and crop dryer are connected
Crop dryer can be dried after connecing.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Within the technical scope of the present disclosure, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claims
Subject to enclosing.
Claims (5)
1. a kind of stalk chaff environmental protection suspension hot-blast stove, including bracket (1), which is characterized in that the bracket (1) is equipped with spiral shell
Revolve screw feeder (2), air blower (3), main chamber (4), secondary combustion chamber (5) and expansion chamber (6)；The spiral-poker (2) inclines
Tiltedly setting, the side of lower end are fixed on bracket (1), and the other side is connected with feed hopper (7)；The feed hopper (7) one
End is equipped with bucket elevator (8), and the discharge gate of the bucket elevator (8) is located at the upper end of feed hopper (7), for feed hopper
(7) it feeds；Main chamber (4) setting is in the side of spiral-poker (2) far from feed hopper (7), the main chamber (4)
Equipped with horizontally disposed first air distribution plate (9), the upper end of the spiral-poker (2) passes through feeding pipe (10) and main chamber
(4) in being connected, the connecting portion of the feeding pipe (10) and main chamber (4) is located at the upper end of the first air distribution plate (9)；Institute
The air blower (3) stated is arranged between main chamber (4) and bucket elevator (8), and the air blower (3) output end is equipped with the
One gas pipeline (11) and the second gas pipeline (12), first gas pipeline (11) and the second gas pipeline (12) are respectively
It is connected with main chamber (4), and the position that first gas pipeline (11) is connect with main chamber (4) is located at the first cloth
The upper end of aerofoil (9), the position that second gas pipeline (12) connect with main chamber (4) are located at the first air distribution plate (9)
Lower end；Secondary combustion chamber (5) setting is in the side of main chamber (4) far from air blower (3), the main chamber (4)
The first opening (13), first opening (13) connection main chamber (4) and two are equipped with positioned at the upper end of the first air distribution plate (9)
The lower end of secondary combustion chamber (5), the secondary combustion chamber (5) is equipped with the second air distribution plate (14)；The expansion chamber (6) is set to secondary
Side of the combustion chamber (5) far from main chamber (4), the upper end that the secondary combustion chamber (5) is located at the second air distribution plate (14) is equipped with
Second opening (15), second opening (15) connection secondary combustion chamber (5) and expansion chamber (6)；The expansion chamber (6) and the
The opposite side of two openings (15) is vertically connected with hot wind output channel (16), is vertically arranged on the hot wind output channel (16)
There are smoke evacuation chimney (17)；The main chamber (4) is located at the upper end position of the first air distribution plate (9) and secondary combustion chamber (5) is located at
The position of second air distribution plate (14) is provided with an igniter (18)；The bracket (1) is additionally provided with control cabinet (19), described
Spiral-poker (2), air blower (3), bucket elevator (8), igniter (18) be attached with control cabinet (19), by controlling
Cabinet (19) controls work.
2. a kind of stalk chaff environmental protection suspension hot-blast stove according to claim 1, which is characterized in that the main chamber
(4), secondary combustion chamber (5) and expansion chamber (6) lower end are connect with the grey bag (20) of storage, the grey bag (20) of the storage and main chamber
(4), it is additionally provided between secondary combustion chamber (5) and expansion chamber (6) the first gate valve (21).
3. a kind of stalk chaff environmental protection suspension hot-blast stove according to claim 1, which is characterized in that the hot wind efferent duct
Road (16) is equipped with the second gate valve (22).
4. a kind of stalk chaff environmental protection suspension hot-blast stove according to claim 1, which is characterized in that the expansion chamber (6)
The block (23) blown out for blocks dust is additionally provided between hot wind output channel (16).
5. a kind of stalk chaff environmental protection suspension hot-blast stove according to claim 1, which is characterized in that the main chamber
(4), secondary combustion chamber (5), expansion chamber (6) and hot wind output channel (16) surface are equipped with insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810717249.2A CN109058974A (en) | 2018-07-03 | 2018-07-03 | A kind of stalk chaff environmental protection suspension hot-blast stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810717249.2A CN109058974A (en) | 2018-07-03 | 2018-07-03 | A kind of stalk chaff environmental protection suspension hot-blast stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109058974A true CN109058974A (en) | 2018-12-21 |
Family
ID=64819032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810717249.2A Pending CN109058974A (en) | 2018-07-03 | 2018-07-03 | A kind of stalk chaff environmental protection suspension hot-blast stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109058974A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109433367A (en) * | 2018-12-28 | 2019-03-08 | 南云瑞 | A method of for discarding cardboard recycling |
| CN109433368A (en) * | 2018-12-28 | 2019-03-08 | 南云瑞 | A kind of discarded cardboard recyclable device |
| CN110469841A (en) * | 2019-09-29 | 2019-11-19 | 姜钧鹏 | A kind of stalk entire bundle direct-combustion boiler |
| CN110848666A (en) * | 2019-11-30 | 2020-02-28 | 贵州茅贡米业有限公司 | Suspension combustion type boiler |
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| CN2445794Y (en) * | 2000-09-12 | 2001-09-05 | 秦汝奎 | Inertia dust removing hot-blast furnace |
| CN201302283Y (en) * | 2009-03-18 | 2009-09-02 | 辽宁凯尔重工集团有限公司 | Dual-purpose hot-air furnace |
| JP2013088067A (en) * | 2011-10-20 | 2013-05-13 | Kaneko Agricultural Machinery Co Ltd | Clean heat and hot air-generating device by biomass combustion |
| CN205002375U (en) * | 2015-08-21 | 2016-01-27 | 辽宁精化科技有限公司 | Direct burming biomass hot -blast furnace of stokehold feeding |
| CN207299513U (en) * | 2017-08-17 | 2018-05-01 | 成都佳达农业科技发展有限公司 | Biomass thermal wind furnace and fully-automatic biomass hot-blast stove |
| CN108224772A (en) * | 2018-02-06 | 2018-06-29 | 湖南三创富泰环保材料股份有限公司 | A kind of dual-purpose boiling type hot-blast stove of novel bottle coal and control method |
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2018
- 2018-07-03 CN CN201810717249.2A patent/CN109058974A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2445794Y (en) * | 2000-09-12 | 2001-09-05 | 秦汝奎 | Inertia dust removing hot-blast furnace |
| CN201302283Y (en) * | 2009-03-18 | 2009-09-02 | 辽宁凯尔重工集团有限公司 | Dual-purpose hot-air furnace |
| JP2013088067A (en) * | 2011-10-20 | 2013-05-13 | Kaneko Agricultural Machinery Co Ltd | Clean heat and hot air-generating device by biomass combustion |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109433367A (en) * | 2018-12-28 | 2019-03-08 | 南云瑞 | A method of for discarding cardboard recycling |
| CN109433368A (en) * | 2018-12-28 | 2019-03-08 | 南云瑞 | A kind of discarded cardboard recyclable device |
| CN110469841A (en) * | 2019-09-29 | 2019-11-19 | 姜钧鹏 | A kind of stalk entire bundle direct-combustion boiler |
| CN110848666A (en) * | 2019-11-30 | 2020-02-28 | 贵州茅贡米业有限公司 | Suspension combustion type boiler |
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Application publication date: 20181221 |
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| RJ01 | Rejection of invention patent application after publication |