CN207049908U - A kind of shaped fuel biomass boiler of environment protection smokeless - Google Patents
A kind of shaped fuel biomass boiler of environment protection smokeless Download PDFInfo
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- CN207049908U CN207049908U CN201720865818.9U CN201720865818U CN207049908U CN 207049908 U CN207049908 U CN 207049908U CN 201720865818 U CN201720865818 U CN 201720865818U CN 207049908 U CN207049908 U CN 207049908U
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Abstract
The utility model provides a kind of shaped fuel biomass boiler of environment protection smokeless, including charging box, main stove, secondary stove, dust cleaning case；Heat-conducting plate is provided with the main stove, and main furnace interior is divided into the heating chamber on top and the burner hearth of bottom, the heating chamber inner disc is provided with the first heating tube, and the both ends of the first heating tube are connected with the first cold water storage cistern being provided with outside main stove and the first boiler respectively；Fire grate is provided with the burner hearth；The charging box is connected by feeding channel with the top of burner hearth；The bottom of burner hearth is connected with air blower；The top of the secondary stove is connected by smoke discharging pipe with main stove, and bottom is connected by smoke-returning pipeline with main stove；The secondary stove inner disc is provided with the second heating tube, and the both ends of the second heating tube are connected with the second cold water storage cistern being provided with outside secondary stove and the second boiler respectively；The bottom of the secondary stove is also connected by pipe with dust cleaning case, and the pipe is provided with the 3rd exhaust blower.The biomass boiler environment protection smokeless, and improve heat utilization rate.
Description
Technical field
It the utility model is related to biomass fuel production field, more particularly to a kind of shaped fuel biomass of environment protection smokeless
Boiler.
Background technology
Biomass fuel refers to that typically mainly agriculture and forestry organic waste material (such as stalk, is sawed using biological material burning as fuel
End, bagasse, rice chaff etc.).In current national policy and environmental protection standard, direct biomass burning belongs to high pollution fuel,
In order to preferably utilize biomass fuel, using agricultural waste as raw material, by crushing, mixing, extruding, the technique such as drying,
A kind of Novel clean-fuel that various shapings (such as block, graininess) are made, can directly burn.Current most of biomass fuel
Material boiler uses solid fuel to burn in burner hearth, then cigarette will directly be discharged caused by burning by air-introduced machine, but contain in cigarette
There is insufficient material that burns, pollute air, but also contain a large amount of after-heats, cause the waste of thermal resource.
Utility model content
To solve the above problems, the utility model proposes a kind of environment protection smokeless, the shaped fuel of raising heat utilization rate
Biomass boiler.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of shaped fuel biomass boiler of environment protection smokeless, including charging box, main stove, secondary stove, dust cleaning case, feeding lead to
Road, fire grate, air blower, heat-conducting plate, the first heating tube, the first cold water storage cistern, the first boiler, smoke discharging pipe, the first exhaust blower, return
Smoke pipeline, the second exhaust blower, the second cold water storage cistern, the second boiler, the second heating tube, pipe, the 3rd exhaust blower；
Heat-conducting plate is provided with the main stove, and main furnace interior is divided into the heating chamber on top and the burner hearth of bottom, it is described to add
Hot intracavitary disk is provided with the first heating tube, and the both ends of the first heating tube are hot with the first cold water storage cistern being provided with outside main stove and first respectively
Water tank connects；Fire grate is provided with the burner hearth；The charging box is connected by feeding channel with the top of burner hearth, and feeding channel
Outlet positioned at fire grate top；The bottom of burner hearth is connected with air blower；
The top of the secondary stove is connected by smoke discharging pipe with main stove, and bottom is connected by smoke-returning pipeline with main stove, described
Smoke discharging pipe is provided with the first exhaust blower, and the smoke-returning pipeline is provided with the second exhaust blower；The secondary stove inner disc is provided with second and added
Heat pipe, the both ends of the second heating tube are connected with the second cold water storage cistern being provided with outside secondary stove and the second boiler respectively；The secondary stove
Bottom be also connected by pipe with dust cleaning case, the pipe is provided with the 3rd exhaust blower.
Further, feeding auger is provided with the feeding channel, motor, the feeding auger and electricity are provided with outside charging box
Machine connects；The charging box is provided with charging aperture.
Further, the pipe extend into the bottom of dust cleaning case, and the top of the inside of dust cleaning case is provided with sprinkler pipe, watering
Pipe is provided with several shower nozzles, and blast pipe is additionally provided with the dust cleaning case.
Further, the inside of the dust cleaning case is additionally provided with tank, and the pipe is stretched into screw clamp, and the sprinkler pipe leads to
Cross connecting tube to be connected with tank, the connecting tube is provided with water pump.
Further, the blast pipe is provided with deduster.
Further, the fire grate has two, the first fire grate and the second fire grate being respectively distributed in from top to bottom in burner hearth.
Further, the lower section of the fire grate is provided with ash collection slot, and the side wall of the main stove is provided with clear with ash collection slot face
Ash door.
Further, the madial wall of institute's heating chamber is provided with insulation film.
Further, first cold water storage cistern is provided with the first cooling water inlet, and the first boiler is provided with the first hot water outlet,
Second cold water storage cistern is provided with the second cooling water inlet, and the second boiler is provided with the second hot water outlet.
Further, the pipe is provided with deduster.
Relative to prior art, the shaped fuel biomass boiler of environment protection smokeless described in the utility model has following excellent
Gesture：
(1) shaped fuel biomass boiler described in the utility model provided with main stove except being additionally provided with secondary stove, and fuel is in master
Burnt in stove, raise heating cavity temperature, the first heating tube is heated；Flue gas caused by burning is entered secondary by smoke discharging pipe
Stove, because the flue gas of discharge also carries heat, directly discharge can cause thermal loss, and therefore, high-temperature flue gas is used in secondary stove
The second heating tube is heated, the flue gas after heat exchange is not expelled directly out, but enters burner hearth again by smoke-returning pipeline, in flue gas
The not sufficiently combusted particle carried is utilized again in burner hearth, reduces pollution of the not sufficiently combusted particle to environment；Boiler
After stopping burning, flue gas is entered in dust cleaning case by pipe again, removes the dust granule etc. in flue gas.
(2) sprinkler pipe is provided with dust cleaning case described in the utility model, flue gas can be sprayed water and moistened, to remove in flue gas
The debris such as solid particle.
(3) tank is additionally provided with dust cleaning case described in the utility model, the flue gas of discharge can first pass through the water in tank, energy
The debris such as enough preliminary solid particles removed in flue gas, ensure the cleaning of the gas of discharge.
Brief description of the drawings
Form a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The schematic description and description of type is used to explain the utility model, does not form to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is the structural representation of the shaped fuel biomass boiler of the environment protection smokeless described in the utility model embodiment.
Description of reference numerals：
1- charging boxs；The main stoves of 2-；3- pair stoves；4- dust cleaning cases；5- charging apertures；6- motors；7- feeding augers；8- feedings are led to
Road；The fire grates of 9- first；The fire grates of 10- second；11- ash collection slots；12- air blowers；13- heat-conducting plates；The heating tubes of 14- first；15- is incubated
Film；The cold water storage cisterns of 16- first；The cooling water inlets of 17- first；The boilers of 18- first；The hot water outlets of 19- first；20- smoke discharging pipes；
The exhaust blowers of 21- first；22- smoke-returning pipelines；The exhaust blowers of 23- second；The cold water storage cisterns of 24- second；The boilers of 25- second；26- second adds
Heat pipe；27- pipes；The exhaust blowers of 28- the 3rd；29- dedusters；30 blast pipes；31- sprinkler pipes.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For to limitation of the present utility model.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the utility model.
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
A kind of shaped fuel biomass boiler of environment protection smokeless, including charging box 1, main stove 2, secondary stove 3, dust cleaning case 4, feeding
Passage 8, fire grate, air blower 12, heat-conducting plate 13, the first heating tube 14, the first cold water storage cistern 16, the first boiler 18, smoke discharging pipe
20th, the first exhaust blower 21, smoke-returning pipeline 22, the second exhaust blower 23, the second cold water storage cistern 24, the second boiler 25, the second heating tube
26th, pipe 27, the 3rd exhaust blower 28；
Heat-conducting plate 13 is provided with the main stove 2, and the heating chamber on top and the burner hearth of bottom, institute will be divided into inside main stove 2
The madial wall of heating chamber is provided with insulation film 15, and the heating chamber inner disc is provided with the first heating tube 14, and the two of the first heating tube 14
The first cold water storage cistern 16 and the first boiler 18 that end is provided with the main outside of stove 2 respectively are connected, and first cold water storage cistern 16 is provided with
First cooling water inlet 17, the first boiler 18 are provided with the first hot water outlet 19；Is sequentially provided with the burner hearth from top to bottom
One fire grate 9, the second fire grate 10 and ash collection slot 11, the side wall of the main stove 2 are provided with the shoot door with the face of ash collection slot 11.It is described
Charging box 1 is connected by feeding channel 8 with the top of burner hearth, and the outlet of feeding channel 8 is positioned at the top of the first fire grate 9；Institute
State and feeding auger 7 is provided with feeding channel 8, the outside of charging box 1 is provided with motor 6, and the feeding auger 7 is connected with motor 6；It is described
Charging box 1 is provided with charging aperture 5；The bottom of burner hearth is connected with air blower 12；
The top of the secondary stove 3 is connected by smoke discharging pipe 20 with main stove 2, and bottom is connected by smoke-returning pipeline 22 and main stove 2
Logical, the smoke discharging pipe 20 is provided with the first exhaust blower 21, and the smoke-returning pipeline 22 is provided with the second exhaust blower 23；The secondary stove
3 inner discs are provided with the second heating tube 26, the second cold water storage cistern 24 that the both ends of the second heating tube 26 are provided with the secondary outside of stove 3 respectively and the
Two boilers 25 connect, and the second cold water storage cistern 24 is provided with the second cooling water inlet, and the second boiler 25 is provided with the second hot water outlet；
The bottom of the secondary stove 3 is also connected by pipe 27 with dust cleaning case 4, and the pipe 27 is provided with the 3rd exhaust blower 28 and removed
Dirt device 29, the pipe 27 extend into the bottom of dust cleaning case 4, and the top of the inside of dust cleaning case 4 is provided with sprinkler pipe 31, sprinkler pipe
31 are provided with several shower nozzles, and blast pipe 30 is additionally provided with the dust cleaning case 4, and the blast pipe 30 is provided with deduster 29；Institute
The inside for stating dust cleaning case 4 is additionally provided with tank, and the pipe 27 is stretched into screw clamp, and the sprinkler pipe 31 passes through connecting tube and water
Groove connects, and the connecting tube is provided with water pump.
Tell about the operation of the boiler in detail below in conjunction with the accompanying drawings：
During work, biomass fuel is added in charging box 1 from charging aperture 5, feeding auger 7 leads to fuel feeding feeding
In road 8, later fall on the first fire grate 9 of main stove 2 and burn, heat caused by burning is delivered to heating chamber by heat-conducting plate 13
It is interior, the first heating tube 14 of intracavitary is heated, cold water is discharged into the first heating tube 14 from the first cold water storage cistern 16 and heated, it
Hot water is entered in the first boiler 18 afterwards；Fuel was burnt on the first fire grate 9 after a period of time, through on the first fire grate 9
Hole is fallen on the second fire grate 10, wherein there is uncombusted fuel to continue to burn on the second fire grate 10, by air blower 12 by sky
Tympanites enters burner hearth, contributes to the burning of fuel；Flue gas caused by burning is entered in secondary stove 3 by smoke discharging pipe 20, due to flue gas
With substantial amounts of heat, directly discharge is again into energy waste, therefore, using high-temperature flue gas to the second heating tube 26 in secondary stove 3
Heating, the water of heating are collected in the second boiler 25, and the flue gas after heat exchange is withdrawn into burner hearth by smoke-returning pipeline 22 again,
The not sufficiently combusted particle carried in flue gas is utilized again in burner hearth, reduces dirt of the not sufficiently combusted particle to environment
Dye；After boiler stops burning, flue gas is entered in dust cleaning case by pipe 27, is first passed through the water in tank, can tentatively be removed
The debris such as water-soluble solid particle in flue gas, sprinkler pipe 31 is additionally provided with dust cleaning case, further flue gas can be sprayed water
Moistening, to remove the debris such as the solid particle in flue gas, last gas further removes by the deduster 29 on blast pipe 30
Fail to be dissolved in the pollutant of water, ensure the cleaning of the gas of discharge.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (9)
- A kind of 1. shaped fuel biomass boiler of environment protection smokeless, it is characterised in that：Including charging box (1), main stove (2), secondary stove (3), dust cleaning case (4), feeding channel (8), fire grate, air blower (12), heat-conducting plate (13), the first heating tube (14), the first cold water Case (16), the first boiler (18), smoke discharging pipe (20), the first exhaust blower (21), smoke-returning pipeline (22), the second exhaust blower (23), the second cold water storage cistern (24), the second boiler (25), the second heating tube (26), pipe (27), the 3rd exhaust blower (28)；Heat-conducting plate (13) is provided with the main stove (2), and the heating chamber on top and the burner hearth of bottom will be divided into inside main stove (2), The heating chamber inner disc is provided with the first heating tube (14), and the both ends of the first heating tube (14) outside main stove (2) respectively with being provided with First cold water storage cistern (16) and the first boiler (18) connection；Fire grate is provided with the burner hearth；The charging box (1) is led to by feeding Road (8) connects with the top of burner hearth, and the outlet of feeding channel (8) is positioned at the top of fire grate；The bottom of burner hearth is connected with air blast Machine (12)；The top of the secondary stove (3) is connected by smoke discharging pipe (20) with main stove (2), and bottom passes through smoke-returning pipeline (22) and main stove (2) connect, the smoke discharging pipe (20) is provided with the first exhaust blower (21), and the smoke-returning pipeline (22) is provided with the second exhaust blower (23)；Secondary stove (3) inner disc is provided with the second heating tube (26), and the both ends of the second heating tube (26) are outside with secondary stove (3) respectively The second cold water storage cistern (24) and the second boiler (25) connection being provided with；The bottom of the secondary stove (3) also by pipe (27) with Dust cleaning case (4) connects, and the pipe (27) is provided with the 3rd exhaust blower (28).
- 2. the shaped fuel biomass boiler of environment protection smokeless according to claim 1, it is characterised in that：The feeding channel (8) feeding auger (7) is provided with, is provided with motor (6) outside charging box (1), the feeding auger (7) is connected with motor (6)；Institute State charging box (1) and be provided with charging aperture (5).
- 3. the shaped fuel biomass boiler of environment protection smokeless according to claim 1, it is characterised in that：The pipe (27) bottom of dust cleaning case (4) is extend into, the top of the inside of dust cleaning case (4) is provided with sprinkler pipe (31), and sprinkler pipe is set on (31) There are several shower nozzles, blast pipe (30) is additionally provided with the dust cleaning case (4).
- 4. the shaped fuel biomass boiler of environment protection smokeless according to claim 3, it is characterised in that：The dust cleaning case (4) inside is additionally provided with tank, and the pipe (27) is stretched into screw clamp, and the sprinkler pipe (31) passes through connecting tube and tank Connection, the connecting tube are provided with water pump.
- 5. the shaped fuel biomass boiler of environment protection smokeless according to claim 3, it is characterised in that：The blast pipe (30) it is provided with deduster (29).
- 6. the shaped fuel biomass boiler of environment protection smokeless according to claim 1, it is characterised in that：The fire grate has two The first fire grate (9) and the second fire grate (10) individual, be respectively distributed in from top to bottom in burner hearth.
- 7. the shaped fuel biomass boiler of environment protection smokeless according to claim 1, it is characterised in that：Under the fire grate Side is provided with ash collection slot (11), and the side wall of the main stove (2) is provided with the shoot door with ash collection slot (11) face.
- 8. the shaped fuel biomass boiler of environment protection smokeless according to claim 1, it is characterised in that：Institute's heating chamber it is interior Side wall is provided with insulation film (15).
- 9. the shaped fuel biomass boiler of environment protection smokeless according to claim 1, it is characterised in that：First cold water Case (16) is provided with the first cooling water inlet (17), and the first boiler (18) is provided with the first hot water outlet (19), the second cold water storage cistern (24) the second cooling water inlet is provided with, the second boiler (25) is provided with the second hot water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720865818.9U CN207049908U (en) | 2017-07-17 | 2017-07-17 | A kind of shaped fuel biomass boiler of environment protection smokeless |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720865818.9U CN207049908U (en) | 2017-07-17 | 2017-07-17 | A kind of shaped fuel biomass boiler of environment protection smokeless |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207049908U true CN207049908U (en) | 2018-02-27 |
Family
ID=61496172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720865818.9U Active CN207049908U (en) | 2017-07-17 | 2017-07-17 | A kind of shaped fuel biomass boiler of environment protection smokeless |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207049908U (en) |
-
2017
- 2017-07-17 CN CN201720865818.9U patent/CN207049908U/en active Active
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