CN208222556U - A kind of horizontal small multipurpose biomass combustion machine - Google Patents
A kind of horizontal small multipurpose biomass combustion machine Download PDFInfo
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- CN208222556U CN208222556U CN201820479496.9U CN201820479496U CN208222556U CN 208222556 U CN208222556 U CN 208222556U CN 201820479496 U CN201820479496 U CN 201820479496U CN 208222556 U CN208222556 U CN 208222556U
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- China
- Prior art keywords
- combustion
- support tray
- feeding device
- rotary support
- screw feeding
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Abstract
The utility model provides a kind of horizontal small multipurpose biomass combustion machine, including screw feeding device, combustion furnace, nozzle and support column, screw feeding device includes hopper, screw rod and thermal insulation casing, hopper is set to screw feeding device upper end, the inside of thermal insulation casing is arranged in screw rod, the diameter of screw rod is incrementally increased from head to tail portion, screw rod is internally provided with fuel gas conduit, combustion furnace includes metal furnace body, insulation jacket and rotary support tray, rotary support tray is divided into furnace interior the combustion chamber on top and the dust collection chamber of lower part, rotary shaft is connected below rotary support tray, oxygen hose is arranged in interior of rotating shaft, the surface of rotary support tray is provided with equally distributed gas outlet, gas outlet and snorkel connection, rotary support tray can be with rotary motion, the end of screw feeding device and the combustion chamber connection of combustion furnace.The utility model biomass combustion machine has many advantages, such as that charging is accurate, burning is abundant, ashes are few, noncoking.
Description
Technical field
The utility model belongs to biomass combustion equipment field, is related to a kind of horizontal small multipurpose biomass combustion machine.
Background technique
As the problem of environmental pollution for sharply consuming and generating therewith of coal electric energy is increasingly serious, domestic various industries
Start the use consciousness to renewable energy gradually to reinforce, the utilization of biomass energy is current most practicable solution party
Method.China's biomass material stock number is big, is important renewable resource, and various stalks and agriculture and forestry organic waste material provide largely
Biomass fuel, these fuel have efficient, clean, easy igniting, CO2The advantages that near-zero release is instead of the best of fire coal
One of selection.
The efficient research and development using too busy to get away biomass combustion equipment of biomass energy, biomass combustion machine is one kind with life
Material grains are the environmentally friendly combustion apparatus of fuel, help to alleviate the problem of environmental pollution got worse, but existing biomass fuel
It burns equipment and there are the disadvantages such as burning is insufficient, coking is serious, need to be designed combustor nuclear structure component.
Summary of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of horizontal small multipurpose biomass fuel
Burning machine, the combustor are provided with screw feeding device, and burning carries out on rotary support tray surface, and, burning accurate with charging is filled
Point, the advantages that ashes are few, noncoking.
In order to solve the above technical problems, the technical solution adopted by the utility model is:
A kind of horizontal small multipurpose biomass combustion machine, including screw feeding device, combustion furnace, nozzle and support column,
The screw feeding device includes hopper, screw rod and thermal insulation casing, and the hopper is set to the screw feeding device upper end, institute
The inside that the thermal insulation casing is arranged in screw rod is stated, the diameter of the screw rod is incrementally increased from head to tail portion, the screw rod
It is internally provided with fuel gas conduit, the combustion furnace includes metal furnace body, insulation jacket and rotary support tray, the rotary support tray handle
The furnace interior is divided into the combustion chamber on top and the dust collection chamber of lower part, connects rotary shaft below the rotary support tray,
Oxygen hose is arranged in the interior of rotating shaft, and the surface of the rotary support tray is provided with equally distributed gas outlet, the outlet
Mouth and the oxygen hose connection, the rotary support tray can be with rotary motion, the rotary support tray and the insulation jackets
There are gaps between inner wall, and there are gap, the ends of the screw feeding device between the insulation jacket and the metal furnace body
With the combustion chamber connection of the combustion furnace, the nozzle is set to the top of the combustion furnace, and the support column includes 2, point
It is not set to the bottom of the combustion furnace and the screw feeding device.
Preferably, the shape of the screw feeding device is cylindrical.
Preferably, the screw feeding device is laterally disposed.
Preferably, the shape of the metal furnace body is cone shape.
Preferably, the insulation jacket is the thermal insulation casing prepared using foamed ceramics.
Preferably, the rotary support tray is disc.
Working principle of the utility model is: biomass granule fuel is entered in screw feeder by hopper, keeping the temperature
By screw rod turning effort in casing, granular fuel is pushed to move forward, since screw diameter incrementally increases, screw rod and muff
The gap of pipe becomes smaller, so just producing biggish compressing force to biological particles, so that biological particles is become closely knit, while spiral shell
Bar rotation, which generates shearing force, makes biological particles generate heat, and the moisture that particle carries can be discharged in time, biological particles pass through spiral shell
Bar is quantitatively transported in combustion furnace, falls on rotary support tray surface, ignition, in burning, combustion gas is passed through by fuel gas conduit
In combustion furnace, oxygen enters combustion furnace by the gas outlet on rotary support tray surface, and the addition of both gases promotes biomass
Granular fuel utmostly full combustion, the ashes of generation are less, and ashes are scattered in rotary support tray surface, since rotation supports
The turning effort of disk, ashes can timely be moved to surrounding due to the effect of centrifugal force, fall in dust collection chamber using gap.
The beneficial effects of the utility model have:
(1) the utility model biomass combustion machine is provided with screw feeding device, which includes hopper, screw rod and heat preservation
Casing, biomass granule fuel are entered in thermal insulation casing by hopper, by screw rod turning effort, can achieve following purpose:
1) quantitatively conveying granular fuel enters combustion furnace；2) compression is generated to biological particles, makes fuel densification；3) threaded rod shear shear force makes
The moisture that particle carries can be discharged in time for biological particles fever；
(2) when biomass granule fuel burning in the utility model biomass combustion machine, can assist being passed through combustion gas and
Oxygen promotes biomass granule fuel utmostly full combustion, and combustion heat value is high, and the ashes generated are less；
(3) the burning operation of the utility model biomass combustion machine is completed on rotary support tray surface, is generated in time
Ashes can move into time dust collection chamber by the rotation of rotary support tray, while the gas outlet of rotary support tray surface distribution can be with
Ventilation body, ashes can also be dispelled, avoid coking；
(4) the utility model biomass combustion machine is reasonable in design, and the screw feeding device being laterally arranged, which ensure that, to be added
The accurate and convenience of material, the combustion furnace of cone shape can make burning abundant.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model biomass combustion machine；
Fig. 2 is the appearance diagram of the utility model biomass combustion machine；
Fig. 3 is the structural schematic diagram of the utility model rotary support tray.
In figure, 1. screw feeding devices, 2. combustion furnaces, 3. nozzles, 4. support columns, 5. hoppers, 6. screw rods, 7. muffs
Pipe, 8. fuel gas conduits, 9. metal furnace bodies, 10. insulation jackets, 11. rotary support trays, 12. combustion chambers, 13. dust collection chamber, 14. rotations
Axis, 15. oxygen hoses, 16. gas outlets.
Specific embodiment
The technical issues of in order to keep the utility model solved, technical solution and beneficial effect are more clearly understood, below
In conjunction with attached drawing and embodiment, the utility model is further described.It should be appreciated that embodiment described herein is only used for
It explains the utility model, is not used to limit the utility model.
As shown in Figure 1 to Figure 3, a kind of horizontal small multipurpose biomass combustion machine, including screw feeding device 1, burning
Furnace 2, nozzle 3 and support column 4, the screw feeding device 1 include hopper 5, screw rod 6 and thermal insulation casing 7, and the hopper 5 is arranged
In 1 upper end of screw feeding device, the inside of the thermal insulation casing 7 is arranged in the screw rod 6, and the diameter of the screw rod 6 is certainly
Head is incrementally increased to tail portion, and the screw rod 6 is internally provided with fuel gas conduit 8, and the shape of the screw feeding device 1 is cylinder
The bodily form, laterally disposed, the combustion furnace 2 includes metal furnace body 9, insulation jacket 10 and rotary support tray 11, the metal furnace body 9
Shape be cone shape, the insulation jacket 10 is the thermal insulation casing prepared using foamed ceramics, the rotary support tray 11
For disc, the rotary support tray 11 being divided into the combustion chamber 12 on top and the dust collection chamber 13 of lower part inside the combustion furnace 2,
Rotary shaft 14 is connected below the rotary support tray 11, and oxygen hose 15, the rotation support are set inside the rotary shaft 14
The surface of disk 11 is provided with equally distributed gas outlet 16, the gas outlet 16 and 15 connection of oxygen hose, the rotation branch
Support plate 11 can be with rotary motion, and there are gap, the heat preservations between the rotary support tray 11 and the inner wall of the insulation jacket 10
There are gap, the burnings of the end of the screw feeding device 1 and the combustion furnace 2 between collet 10 and the metal furnace body 9
12 connection of room, the nozzle 3 are set to the top of the combustion furnace 2, and the support column 4 includes 2, are respectively arranged at the combustion
Burn the bottom of furnace 2 and the screw feeding device 1.
The working principle of the present embodiment biomass combustion machine: biomass granule fuel enters screw feeder by hopper
In, by screw rod turning effort in thermal insulation casing, granular fuel is pushed to move forward, since screw diameter incrementally increases, spiral shell
The gap of bar and thermal insulation casing becomes smaller, so just producing biggish compressing force to biological particles, becomes biological particles
It is closely knit, while screw rod rotation generates shearing force and biological particles is made to generate heat, and the moisture that particle carries can be discharged in time, biomass
Particle is quantitatively transported in combustion furnace by screw rod, falls on rotary support tray surface, ignition, in burning, combustion gas is passed through
Fuel gas conduit is passed through in combustion furnace, and oxygen enters combustion furnace by the gas outlet on rotary support tray surface, the addition of both gases,
Promoting biomass granule fuel utmostly full combustion, the ashes of generation are less, and ashes are scattered in rotary support tray surface, by
In the turning effort of rotary support tray, ashes can timely be moved to surrounding due to the effect of centrifugal force, fall using gap
In dust collection chamber.
The utility model biomass combustion machine be provided with screw feeding device, the device can quantitatively conveying granular fuel into
Enter combustion furnace, compression is generated to biological particles, makes fuel densification, and the moisture that particle carries can be discharged in time；Biomass
When granular fuel burns, it can assist being passed through combustion gas and oxygen, promote biomass granule fuel utmostly full combustion, burn
Calorific value is high, and the ashes generated are less；The burning operation of the biomass combustion machine be completed on rotary support tray surface, and
When the ashes that generate dust collection chamber, while the outlet of rotary support tray surface distribution can be moved into time by the rotation of rotary support tray
Mouth can ventilate body, ashes can also be dispelled, avoid coking.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements and improvements within novel spirit and principle, should all fall in the protection of the utility model
Within the scope of.
Claims (5)
1. a kind of horizontal small multipurpose biomass combustion machine, including screw feeding device (1), combustion furnace (2), nozzle (3) and
Support column (4), which is characterized in that the screw feeding device (1) includes hopper (5), screw rod (6) and thermal insulation casing (7), described
Hopper (5) is set to the screw feeding device (1) upper end, and the screw rod (6) is arranged in the inside of the thermal insulation casing (7),
The diameter of the screw rod (6) is incrementally increased from head to tail portion, and the screw rod (6) is internally provided with fuel gas conduit (8), the combustion
Burning furnace (2) includes metal furnace body (9), insulation jacket (10) and rotary support tray (11), and the rotary support tray (11) is described
It is divided into the combustion chamber (12) on top and the dust collection chamber (13) of lower part inside combustion furnace (2), below the rotary support tray (11)
It connects rotary shaft (14), oxygen hose (15) is set inside the rotary shaft (14), the surface setting of the rotary support tray (11)
Equally distributed gas outlet (16), the gas outlet (16) and the oxygen hose (15) connection, the rotary support tray (11)
Can be with rotary motion, there are gap, the thermal insulation clamps between the rotary support tray (11) and the inner wall of the insulation jacket (10)
There are gap, the ends and the combustion furnace (2) of the screw feeding device (1) between set (10) and the metal furnace body (9)
Combustion chamber (12) connection, the nozzle (3) is set to the top of the combustion furnace (2), and the support column (4) includes 2, point
It is not set to the bottom of the combustion furnace (2) and the screw feeding device (1).
2. horizontal small multipurpose biomass combustion machine according to claim 1, which is characterized in that the screw feeding device
(1) shape is cylindrical.
3. horizontal small multipurpose biomass combustion machine according to claim 1, which is characterized in that the screw feeding device
(1) laterally disposed.
4. horizontal small multipurpose biomass combustion machine according to claim 1, which is characterized in that the metal furnace body (9)
Shape be cone shape.
5. horizontal small multipurpose biomass combustion machine according to claim 1, which is characterized in that the rotary support tray
It (11) is disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820479496.9U CN208222556U (en) | 2018-03-30 | 2018-03-30 | A kind of horizontal small multipurpose biomass combustion machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820479496.9U CN208222556U (en) | 2018-03-30 | 2018-03-30 | A kind of horizontal small multipurpose biomass combustion machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208222556U true CN208222556U (en) | 2018-12-11 |
Family
ID=64513956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820479496.9U Expired - Fee Related CN208222556U (en) | 2018-03-30 | 2018-03-30 | A kind of horizontal small multipurpose biomass combustion machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208222556U (en) |
-
2018
- 2018-03-30 CN CN201820479496.9U patent/CN208222556U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20181211 Termination date: 20210330 |
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| CF01 | Termination of patent right due to non-payment of annual fee |