CN207035080U - Biomass combustion furnace counnter attack fire feed mechanism and its biomass combustion furnace - Google Patents
Biomass combustion furnace counnter attack fire feed mechanism and its biomass combustion furnace Download PDFInfo
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- CN207035080U CN207035080U CN201720837836.6U CN201720837836U CN207035080U CN 207035080 U CN207035080 U CN 207035080U CN 201720837836 U CN201720837836 U CN 201720837836U CN 207035080 U CN207035080 U CN 207035080U
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- China
- Prior art keywords
- combustion
- feed
- biomass
- combustion box
- counnter attack
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Abstract
The utility model discloses a kind of biomass combustion furnace counnter attack fire feed mechanism and its biomass combustion furnace, belong to heating installation field, for biomass burner, it includes drive device, feed device and combustion box, drive device is connected with feed device, feed device is connected with combustion box, and the feed device includes the feeding screw being obliquely installed, and feeding screw includes material inlet, the drive shaft being connected with drive device, the helical blade inside feeding screw；The outlet of the feeding screw is connected by feed pipe with combustion box；The primary combustion plate that the combustion box includes the adjustable-angle below feed pipe is provided with ashes mouth in the bottom of combustion box.In view of above-mentioned technical proposal, the utility model can realize the raising biological particles efficiency of combustion in the case where stablizing feeding, reduce biological particles anti-fiery phenomenon in feeding process, improve heating efficiency.
Description
Technical field
The utility model belongs to heating installation field, and specifically, more particularly to a kind of biomass combustion furnace counnter attack fire is sent
Expect mechanism and its biomass combustion furnace.
Background technology
The development of technology promotes the raising of people's environmental consciousness, and traditional energy such as coal, fuel oil etc. is in combustion process
It is middle to produce more pernicious gas, if simple burning and exhausting easily causes air pollution, and in insufficient feelings of burning
Do harm to huamn body is also easy under condition.
And use biological material to burn, the discharge capacity of pernicious gas can be effectively reduced in the case of clean-burning,
And the pollution of air can be avoided, improve environment protecting.But biomass burner is easy in feeder process because burning point
Relatively low and cause anti-fiery phenomenon, the stable burning to biomass burner impacts.
The content of the invention
The purpose of this utility model is to provide a kind of biomass combustion furnace counnter attack fire feed mechanism and its biomass combustion
Stove, it can realize the raising biological particles efficiency of combustion in the case where stablizing feeding, reduce biological particles in feeding
Anti- fiery phenomenon in journey, improve heating efficiency.
To reach above-mentioned purpose, the utility model is achieved through the following technical solutions.
A kind of biomass combustion furnace counnter attack fire feed mechanism, including drive device, feed device and combustion box, drive device
It is connected with feed device, feed device is connected with combustion box, and the feed device includes the feeding screw being obliquely installed, spiral
Feed appliance includes material inlet, the drive shaft being connected with drive device, the helical blade inside feeding screw；The spiral shell
The outlet of rotation feed appliance is connected by feed pipe with combustion box；The combustion box includes the adjustable-angle below feed pipe
Primary combustion plate be provided with ashes mouth in the bottom of combustion box.
Further speaking, horizontal tilt setting is also equipped with the top combustion case of the ashes mouth described in the utility model
Second-time burning plate.
Further speaking, drive gear, drive gear and driven tooth are installed in the drive shaft described in the utility model
Engaged transmission is taken turns, driven gear is located on asessory shaft, and auxiliary the tip of the axis, which is located at the inside of combustion box and is provided with, stirs tooth, dials
Moving teeth is located at the lower section of primary combustion plate and contacted with primary combustion plate.
Further speaking, the feed pipe described in the utility model is connected with asessory shaft by fixed plate.
Further speaking, the exit of the feed pipe described in the utility model is provided with baffle plate.
Further speaking, the level height of the material inlet described in the utility model is less than the outlet of feeding screw.
Further speaking, the tooth of stirring described in the utility model includes at least material toggling around the distribution of asessory shaft axle center
Bar.
Further speaking, the drive device described in the utility model includes motor and gearbox.
A kind of biomass burner for being provided with the biomass combustion furnace counnter attack fire feed mechanism, the biomass burner
Including at least drive device, feed device, combustion box, igniter and ventilation unit, wherein drive device carries for feed device
For power, feed device feeding screw, the both ends of feeding screw are respectively arranged with material inlet and feed pipe, feed pipe
End is connected with combustion box, and combustion box comprises at least primary combustion plate, and the top of primary combustion plate is respectively feed pipe and igniting
Device, is provided with ventilation unit below combustion box, and ventilation unit is located at the lower section of primary combustion plate；The bottom of the combustion box
Portion is provided with ashes mouth.
Compared with prior art, the beneficial effects of the utility model are：
The utility model by the installation settings of spiral feeder and combustion box come realize the friction feeding of combustion box and
The continued stable combustion of biological particles, and the anti-fire of the flame in feeding process in combustion box can be prevented to screw feeding
In device, the safe and stable operation of biomass burner is realized, improves the utilization ratio of heat energy.
Brief description of the drawings
Fig. 1 is structural representation one.
Fig. 2 is structural representation two of the present utility model.
Fig. 3 is the structural representation one of combustion box in the utility model.
Fig. 4 is the structural representation two of combustion box in the utility model.
In figure：1st, motor；2nd, gearbox；3rd, drive shaft；4th, drive gear；5th, fixed gusset；6th, material inlet；7、
Feeding screw；8th, helical blade；9th, feed pipe；10th, fixed plate；11st, primary combustion plate；12nd, combustion box；13rd, second-time burning
Plate；14th, ashes mouth；15th, tooth is stirred；16th, asessory shaft；17th, driven gear；18th, rod for stiring materials；19th, baffle plate；20th, igniter is pacified
Fill hole；21st, ventilation unit mounting hole.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is described further to technical scheme described herein.
Embodiment 1：A kind of biomass combustion furnace counnter attack fire feed mechanism, including the driving for providing feeding power fill
Put, for conveying the feed device of biological particles and for promoting clean-burning combustion box, wherein feed device is spiral
Feed appliance 7, feeding screw 7 include the drive shaft 3 being connected with drive device, helical blade 8, spiral are provided with drive shaft 3
Blade 8 is located at the inside of feeding screw 7, and its left and right ends has material inlet 6 and material outlet, wherein material inlet
6 position in the horizontal direction will be less than material outlet, be provided with material outlet for conveying material into combustion box 12
Feed pipe 9.The primary combustion plate of be hinged freely adjustable angle and activity is installed below the exit of feed pipe 9
11, some through holes are distributed with primary combustion plate 11, the lower section of the combustion box 12 is also equipped with the ash for discharging ashes
Cinder mouth 14.
Embodiment 2：A kind of biomass combustion furnace counnter attack fire feed mechanism, wherein the bottom of the combustion box 12 is also equipped with
It is identical with primary combustion plate 11 for promoting the second-time burning plate 13 of ashes second-time burning, equally opened on second-time burning plate 13
There is through hole, and second-time burning plate 13 is the unadjustable formula baffle arrangement that horizontal tilt is placed.The structure of remainder and connection
Relation is identical with the structure described in any previous embodiment and annexation.
Embodiment 3：A kind of biomass combustion furnace counnter attack fire feed mechanism, wherein in the drive shaft 3 of the feeding screw 7
Drive gear 4 is installed, drive gear 4 is helical gear, is also helical teeth equally with the driven gear 17 of the engaged transmission of drive gear 4
Wheel, driven gear 17 are located on asessory shaft 16, are provided with the end of asessory shaft 16 and stir tooth 15, stir tooth 15 and be located at combustion box
12 inside, and stir tooth 15 and be located at the lower section of primary combustion plate 11 and drive primary combustion plate 11 by rotating to realize
Activity with and angular adjustment.The structure and annexation of remainder and the structure described in any previous embodiment and it is connected
Relation is identical.
Embodiment 4：A kind of biomass burner for being provided with the biomass combustion furnace counnter attack fire feed mechanism, the biology
Matter burner comprises at least drive device, feed device, combustion box 12, igniter and ventilation unit, and wherein drive device is
Feed device provides power, feed device feeding screw 7, and the both ends of feeding screw 7 are respectively arranged with material inlet 6 and sent
Expects pipe 9, the end of feed pipe 9 are connected with combustion box 12, and combustion box 12 comprises at least primary combustion plate 11, primary combustion plate 11
Top is respectively feed pipe 9 and igniter, and ventilation unit is provided with the lower section of combustion box 12, and ventilation unit, which is located at, once to be fired
Burn the lower section of plate 11；The bottom of the combustion box 12 is provided with ashes mouth 14.The structure and annexation of remainder with it is any before
State structure described in embodiment and annexation is identical.
In view of above-described embodiment, when in use, its course of work and principle are as follows by the application：
When using biomass granule fuel burning, influence combustion stablized factor include feeding amount and solid accumulation amount,
Ventilation options etc., it is unstable to easily cause the burning degree of flame when feeding amount is unstable, and measuring a small amount of more can cause flame
It is suddenly big or suddenly small.After solid accumulation, the biological particles combustion of outside without burning of the biological particles of inside is often caused
Burn totally, the utilization rate of biological particles is relatively low.When drawing badly, then the burning of biological particles can be caused insufficient, produced
Raw more burning particles and flue gas, cause environmental pollution.
The utility model provides a kind of biological particles structure for conveying of feeding and counnter attack fire structure, and it includes inclination and set
The feeding screw 7 put and the feed pipe 9 being connected with the afterbody of feeding screw 7.The material inlet 6 of feeding screw 7 is less than
The feed pipe 9 of its afterbody, this means that biological particles are needed along the helical blade 8 inside feeding screw 7 to oblique
The feed pipe 9 in upper direction moves, and feed pipe 9 is pipeline made of the refractory material of certain length, and it can be by biomass
Grain is oliquely downward sent to the inside of combustion box 12, to provide the biological particles of abundance for combustion box 12.
Because flame is upward in combustion, in order to ensure the charging of biological particles, its charging aperture is general
The top of flame is provided in, this means that certain probability can cause flame to be spread towards the direction of charging aperture, causes
Flame is scurried into charging aperture or even feed arrangement, forms anti-fiery phenomenon.
Above-mentioned 9 oblique lower section of feed pipe is set, and the structure type that 7 oblique top of feeding screw is set can be avoided effectively
Above-mentioned anti-fiery phenomenon, partially combusted biological particles can drop in being burnt in combustion box 12 without allowing flame immediately
Enter in feed device.
In order to ensure the stability of feeding amount, the drive device used in the utility model is motor 1 and speed change
Case 2, motor 1 is using stepper motor, and stepper motor drives drive shaft 3 corresponding to gearbox driving to rotate, drive shaft 3
Rotation drives the helical blade 8 being attached thereto, and the rotating cycle of helical blade 8 directly decides the inventory of feeding.
And in order to ensure the completely burned of biological particles, set in the combustion box 12 in the utility model and once fire
Plate 11 is burnt, as depicted in figs. 1 and 2, primary combustion plate 11 is the sloping baffle structure for being arranged on the side of combustion box 12, is set thereon
There is the through hole of some distributions.Primary combustion plate 11 is the side for being hinged on combustion box 12, so as to be realized by hinge point
The regulation of self-view, the biological particles for being easy to enter inside combustion box 12 from feed pipe 9 fall within primary combustion plate 11
Upper and resident a period of time is burnt.Igniter is installed in the top of primary combustion plate 11, igniter can be right
The biological particles fallen within primary combustion plate 11 are lighted, and igniter passes through the igniter mounting hole on combustion box 12
20 are arranged on combustion box 12.
In order to promote burning of the biological particles inside combustion box 12 more abundant, burning is articulated with primary combustion plate 11
After on the sidewall paneling of case 12 1, it is provided with the lower section of primary combustion plate 11 and stirs tooth 15, stirring tooth 15 can be by around axle center
Rod for stiring materials 18 of distribution realizes primary combustion plate to realize the contact with primary combustion plate 11 by the rotation of rod for stiring materials 18
11 around hinge point experiencing small oscillating movements up and down.This motion can allow biological particles to promote flowing on primary combustion plate 11
And fall within and burnt away on the second-time burning plate 13 below combustion box 12, and the biological particles material on primary combustion plate 11
It can be supplemented.
Realization stir one of mode of 15 above-mentioned forms of motion of tooth be by be connected with drive gear 4 in drive shaft 3 from
The engaged transmission of moving gear 17, so as to stir the rotation of tooth 15 by the asessory shaft 16 being connected with driven gear 17 to realize.Certainly,
Those skilled in the art can stir the rotation of tooth 15 by other mechanical design structure to realize.
Second-time burning plate 13 is the perforated baffle structure that horizontal tilt is set, and the perforated plate construction can promote biomass
The second-time burning of grain, can also be easy to by ashes mouth by the biological particles ash collecting of burning in the bottom of combustion box 12
14 carry out the collection of ashes.
Ventilation condition is one of factor that it is essential that the various energy burn, in order to be better achieved in the utility model
The burning of biological particles, the lower section of the combustion box 12 in the utility model are provided with ventilation unit mounting hole 21, so can
Ensure under the through hole effect that the biological particles to be burnt on primary combustion plate 11 and second-time burning plate 13 can be distributed thereon more
Large area touches air, promotes the completely burned of biological particles.
Claims (9)
1. a kind of biomass combustion furnace counnter attack fire feed mechanism, including drive device, feed device and combustion box（12）, driving dress
Put and be connected with feed device, feed device is connected with combustion box, it is characterised in that：The feed device includes the spiral shell being obliquely installed
Revolve feed appliance（7）, feeding screw（7）Including material inlet（6）, the drive shaft that is connected with drive device（3）, give positioned at spiral
Glassware（7）Internal helical blade（8）；The feeding screw（7）Outlet pass through feed pipe（9）With combustion box（12）Even
Connect；The combustion box（12）Including positioned at feed pipe（9）The primary combustion plate of the adjustable-angle of lower section（11）In combustion box
（12）Bottom be provided with ashes mouth（14）.
2. biomass combustion furnace counnter attack fire feed mechanism according to claim 1, it is characterised in that：The ashes mouth（14）
Top combustion case（12）On be also equipped with horizontal tilt setting second-time burning plate（13）.
3. biomass combustion furnace counnter attack fire feed mechanism according to claim 1, it is characterised in that：The drive shaft（3）
On drive gear is installed（4）, drive gear（4）With driven gear（17）Engaged transmission, driven gear（17）Positioned at asessory shaft
（16）On, asessory shaft（16）End be located at combustion box（12）Inside and be provided with and stir tooth（15）, stir tooth（15）It is located at
Primary combustion plate（11）Lower section and with primary combustion plate（11）Contact.
4. biomass combustion furnace counnter attack fire feed mechanism according to claim 3, it is characterised in that：The feed pipe（9）
And asessory shaft（16）Pass through fixed plate（10）Connection.
5. biomass combustion furnace counnter attack fire feed mechanism according to claim 1, it is characterised in that：The feed pipe（9）
Exit baffle plate is installed（19）.
6. biomass combustion furnace counnter attack fire feed mechanism according to claim 1, it is characterised in that：The material inlet
（6）Level height be less than feeding screw（7）Outlet.
7. biomass combustion furnace counnter attack fire feed mechanism according to claim 3, it is characterised in that：It is described to stir tooth（15）
Including around asessory shaft（16）At least rod for stiring materials of axle center distribution（18）.
8. the biomass combustion furnace counnter attack fire feed mechanism according to any claim in claim 1 to 7, its feature exist
In：The drive device includes motor（1）And gearbox（2）.
9. a kind of biomass burner for being provided with the fire feed mechanism of biomass combustion furnace counnter attack described in claim 8, it is special
Sign is：The biomass burner comprises at least drive device, feed device, combustion box（12）, igniter and ventilation unit,
Wherein drive device provides power, feed device feeding screw for feed device（7）, feeding screw（7）Both ends difference
It is provided with material inlet（6）And feed pipe（9）, feed pipe（9）End and combustion box（12）Connection, combustion box（12）At least wrap
Include primary combustion plate（11）, primary combustion plate（11）Top be respectively feed pipe（9）And igniter, in combustion box（12）'s
Lower section is provided with ventilation unit, and ventilation unit is located at primary combustion plate（11）Lower section；The combustion box（12）Bottom be provided with
Ashes mouth（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720837836.6U CN207035080U (en) | 2017-07-11 | 2017-07-11 | Biomass combustion furnace counnter attack fire feed mechanism and its biomass combustion furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720837836.6U CN207035080U (en) | 2017-07-11 | 2017-07-11 | Biomass combustion furnace counnter attack fire feed mechanism and its biomass combustion furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207035080U true CN207035080U (en) | 2018-02-23 |
Family
ID=61467532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720837836.6U Expired - Fee Related CN207035080U (en) | 2017-07-11 | 2017-07-11 | Biomass combustion furnace counnter attack fire feed mechanism and its biomass combustion furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207035080U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506924A (en) * | 2018-05-17 | 2018-09-07 | 北京国奥天开信息技术有限公司 | A kind of biological particles stove |
| CN109140520A (en) * | 2018-06-26 | 2019-01-04 | 浙江中力工具制造有限公司 | Interval feeding type anti-backfire feeding device |
| CN109268818A (en) * | 2018-09-18 | 2019-01-25 | 五峰檀木农业机械股份有限公司 | A kind of combustion furnace structure and operating method for biomass fuel combustion device |
| CN111750368A (en) * | 2020-07-03 | 2020-10-09 | 山东兴鲁生物科技有限公司 | Novel tail gas incinerator |
-
2017
- 2017-07-11 CN CN201720837836.6U patent/CN207035080U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506924A (en) * | 2018-05-17 | 2018-09-07 | 北京国奥天开信息技术有限公司 | A kind of biological particles stove |
| CN109140520A (en) * | 2018-06-26 | 2019-01-04 | 浙江中力工具制造有限公司 | Interval feeding type anti-backfire feeding device |
| CN109268818A (en) * | 2018-09-18 | 2019-01-25 | 五峰檀木农业机械股份有限公司 | A kind of combustion furnace structure and operating method for biomass fuel combustion device |
| CN111750368A (en) * | 2020-07-03 | 2020-10-09 | 山东兴鲁生物科技有限公司 | Novel tail gas incinerator |
| CN111750368B (en) * | 2020-07-03 | 2022-06-17 | 山东兴鲁生物科技有限公司 | Tail gas incinerator |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 Termination date: 20200711 |