CN205447792U - Biomass boiler's feed of fuel device - Google Patents
Biomass boiler's feed of fuel device Download PDFInfo
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- CN205447792U CN205447792U CN201521032248.2U CN201521032248U CN205447792U CN 205447792 U CN205447792 U CN 205447792U CN 201521032248 U CN201521032248 U CN 201521032248U CN 205447792 U CN205447792 U CN 205447792U
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Abstract
The utility model provides a biomass boiler's feed of fuel device, includes: feed mechanism and feeding mechanism. Feed mechanism includes feeding seat, first motor and first pivot. Feeding seat is equipped with feed inlet, baffle box and drain hole, and baffle box one end is equipped with the arc opening. Be equipped with in the first pivot arc recess and with arc opening assorted arc lug. Feeding mechanism includes conveying pipe, second motor and spiral pivot. Be equipped with helical blade in the spiral pivot. Above -mentioned biomass boiler's feed of fuel device, through controlling first motor and second motor, alright with control biomass fuel's input and transport, realize the pay -off and automize. And the arc opening of baffle box can be stopped up totally in first pivot, when the tempering dangerous situation appearing, can avoid the flame to spread to biological material source, plays the effect of anti -backfire. Mixing effect is also played to the spiral pivot in conveying biomass fuel for biomass fuel sends into the grate after fully smashing, prevents that the coking from appearing.
Description
Technical field
This utility model relates to a kind of pay-off, particularly relates to the fuel delivery means of a kind of biomass boiler.
Background technology
At present, China city has substantial amounts of coal-burning boiler, is the most mostly distributed in city periphery, is all colm due to burn, and major part sulfur content is high, burning measure is poor, and operation level is low, without desulfurizer, boiler over-emitting black exhaust, sulphur pollution etc. are straight, and environment is produced baneful influence.Therefore, biomass boiler arises at the historic moment, and this kind of boiler is biomass solid fuel (abbreviation biomass fuel) boiler.Biomass fuel is fuel agricultural crop straw, wood flour, sawdust, Pericarppium arachidis hypogaeae, corn cob, rice husk, branch, leaves, Radix Glycyrrhizae directly utilized by compression forming.Without any additive and binding agent, it it is a kind of reproducible clean energy resource.And biomass boiler is to utilize new technique and professional equipment by the type of furnace of biomass fuel after-flame, burn-off rate reaches 96%, remains 4% ash and can reclaim potash fertilizer.In combustion, environmental pollution is little for fuel, and biomass fuel is as the fourth-largest energy beyond coal, oil, natural gas, and it will become the big energy of future world of paramount importance one.
The fuel delivery means of traditional biomass boiler is mainly used for being transported in the fire grate of biomass boiler biomass fuel, its exist shortcoming at least:
1, it is substantially dependence artificial, especially for large-scale biomass boiler, needs the fireman of more than two not disable spade toward feeding in boiler, inefficiency, raising production cost, not only waste time and energy and waste personnel.2, when fuel carries, easily pile up due to uneven generation of fuel conveying, and then cause coking problem.3, the flame in fire grate spreads to charging along the fuel of supply continuously, even threatens biomass material source, produces tempering problem.
Problem above causes the automaticity of the fuel delivery means of traditional biomass boiler low, easy coking and there is tempering risk.
Utility model content
Based on this, it is provided that a kind of automatization, anti-coking and the fuel delivery means of anti-backfire biomass boiler.
The fuel delivery means of this biomass boiler includes: interconnective feeding mechanism and feed mechanism.Feeding mechanism includes charging seat, the first motor and the first rotating shaft.Charging seat is provided with charging aperture, deflector chute and drain hole, and deflector chute one end connects with charging aperture, and the other end is provided with arc opening.First motor is fixed on the sidewall of feed well.One end of first rotating shaft is affixed with motor, and the other end extends to another sidewall of feed well through a sidewall of feed well, and the first rotating shaft is provided with arc groove and the arc bump matched with arc opening, and the radian of arc bump is more than the radian of arc opening.Feed mechanism includes feed pipe, the second motor and screw shaft.One end of feed pipe is provided with material receiving port, and material receiving port is connected with drain hole, and the other end of feed pipe is provided with discharging opening.Second motor is fixed on feed pipe the one end near material receiving port, screw shaft is positioned at the inside of feed pipe and one end is affixed with the second motor, the other end extends to discharging opening, and screw shaft is provided with helical blade, and the diameter of helical blade is equal with the inner diameter of feed pipe.Charging aperture is for connecting with outside biomass material source, and discharging opening is for connecting with the fire grate of biomass boiler.
Wherein in an embodiment, discharge outlet is additionally provided with isolation cabin.Described isolation cabin is used for altering to feed pipe when the flare in the fire grate of biomass boiler, further enhances anti-backfire ability.
Wherein in an embodiment, the fuel delivery means of this biomass boiler also includes controller, and controller connects respectively at the first motor and the second motor, and screw shaft connects near one end of discharging opening has flame detector, flame detector to be electrically connected with the controller.Flame detector, for detecting whether there is flare to scurry in feed pipe, has once detected flare, and just transmission alarm signal is to controller, and controller controls the state that the first reset motor feeds to stopping, controlling the second motor simultaneously and decommissions.
Wherein in an embodiment, the fuel delivery means of this biomass boiler also includes buzzer, and buzzer is electrically connected with the controller.Buzzer is for sending alarm tone when flame detector starts.
Wherein in an embodiment, the fuel delivery means of this biomass boiler also includes display, and display is electrically connected with the controller, for display the first motor and the rotating speed of the second motor, it is simple to the operation conditions of user detection motor.
The fuel delivery means of above-mentioned biomass boiler, feeding mechanism is for controlling the input of biomass fuel, and feed mechanism for flowing to the fire grate of biomass boiler by biomass fuel.When the arc bump on the arc opening and the first rotating shaft of deflector chute abuts and blocked by described arc bump, biomass fuel cannot be introduced into feed pipe.First motor is for controlling the first axis of rotation, to change its state.When the arc groove on the arc opening and the first rotating shaft of deflector chute connects, biomass fuel just can be flowed in feed pipe along arc groove.Second motor is used for driving screw shaft to rotate, and the when that screw shaft rotating, under the effect of its helical blade, pushes biomass fuel and expects discharging opening, and then be sent in the fire grate of biomass boiler by biomass fuel.By above-mentioned design, by controlling the first motor and the second motor, input and the conveying of biomass fuel just can be controlled, it is achieved feeding automatization.And, the first rotating shaft can block the arc opening of deflector chute completely, when there is tempering dangerous situation, flare can be avoided to spread to biomass material source, play anti-backfire effect.Screw shaft, while transmitting biomass fuel, also functions to stirring action so that biomass fuel sends into fire grate after fully pulverizing, and slagging prevention occurs.
Accompanying drawing explanation
Fig. 1 is the overall schematic of the fuel delivery means of the biomass boiler of a kind of embodiment；
Fig. 2 is the structural representation of the fuel delivery means of the biomass boiler shown in Fig. 1；
Fig. 3 is the structural representation of the first rotating shaft shown in Fig. 2；
Fig. 4 is the structural representation of the cooperation of the first rotating shaft shown in Fig. 2 and deflector chute;
In accompanying drawing, the implication of each label is:
The fuel delivery means of 10-biomass boiler；
110-feeding mechanism, 111-charging seat, 112-the first motor, 113-the first rotating shaft, 114-charging aperture, 115-drain hole, 116-deflector chute, 117-arc opening, 118-arc bump, 119-arc groove；
120-feed mechanism, 121-feed pipe, 122-the second motor, 123-screw shaft, 124-material receiving port, 125-discharging opening, 126-helical blade；
130-isolation cabin；
140-flame detector.
Detailed description of the invention
By feature of the present utility model, technological means and the specific purposes reached, function can be further appreciated that, resolve advantage of the present utility model and spirit, with detailed description of the invention, detailed description of the present utility model is further understood by below in conjunction with accompanying drawing.
See attached Fig. 1 and 2, its overall schematic of fuel delivery means 10 of biomass boiler being respectively a kind of embodiment and internal structure schematic diagram.
The fuel delivery means 10 of this biomass boiler includes: interconnective feeding mechanism 110 and feed mechanism 120.
Feeding mechanism 110 includes charging seat the 111, first motor 112 and the first rotating shaft 113.Charging seat 111 is provided with charging aperture 114, drain hole 115 and funnelform deflector chute 116.Deflector chute 116 one end connects with charging aperture 114, and the other end is provided with arc opening 117.Charging aperture 114 is for connecting with outside biomass material source, outside biomass material source, as biomass fuel storage repository can be connected with deflector chute 116 by this charging aperture 114, typically arranges certain difference in height, make biomass fuel under gravity, be deposited in voluntarily in deflector chute 116.In the biomass boiler that some are small-sized, it is also possible to directly biomass fuel is poured in deflector chute 116, or an additional funnelform hopper.First motor 112 is fixed on the sidewall of feed well and for driving the first rotating shaft 113 to rotate.One end of first rotating shaft 113 is affixed with motor, and the other end then extends to another sidewall of feed well through a sidewall of feed well.Herein, coordinating accompanying drawing 3 and 4, it is respectively the structural representation of the first rotating shaft 113 the most simultaneously, and the fit structure schematic diagram of the first rotating shaft 113 and deflector chute 116.First rotating shaft 113 is provided with arc groove 119 and the arc bump 118 matched with arc opening 117, and the radian of arc bump 118 is more than the radian of arc opening 117.
Feed mechanism 120 includes feed pipe the 121, second motor 122 and screw shaft 123.One end of feed pipe 121 is provided with material receiving port 124, and material receiving port 124 is connected with drain hole 115, and the biomass fuel through feeding mechanism 110 is entered in feed pipe 121 by material receiving port 124, and drops in the impeller clearance of screw shaft 123.The other end of feed pipe 121 is then provided with discharging opening 125.Second motor 122 is fixed on feed pipe 121 near one end of material receiving port 124 and spends driving screw shaft 123 and rotate.Screw shaft 123 is positioned at the inside of feed pipe 121 and one end is affixed with the second motor 122, and the other end extends to discharging opening 125.Screw shaft 123 is provided with helical blade 126, and the diameter of helical blade 126 is equal with the inner diameter of feed pipe 121 so that helical blade 126 is tangent with the inwall of feed pipe 121.Discharging opening 125 is for connecting with the fire grate of biomass boiler.
In order to improve the safety of the fuel delivery means 10 of biomass boiler further, in the present embodiment, the fuel delivery means 10 of this biomass boiler also includes controller (not shown), buzzer (not shown) and display (not shown) and isolation cabin 130.Controller electrically connects respectively at the first motor 112 and the second motor 122, and screw shaft 123 connects near one end of discharging opening 125 has flame detector 140, flame detector 140 to be electrically connected with the controller.Flame detector 140, for detecting whether there is flare to scurry in feed pipe, has once detected flare, and just transmission alarm signal is to controller, and controller controls the first motor 112 and is reset to stop the state of charging, controls the second motor 122 simultaneously and decommissions.Buzzer is electrically connected with the controller.Buzzer is for sending alarm tone when flame detector 140 starts.Display is electrically connected with the controller, for display the first motor 112 and rotating speed of the second motor 122, it is simple to the operation conditions of user detection motor.Isolation cabin 130 is located at discharging opening 125, is used for altering to feed pipe when the flare in the fire grate of biomass boiler, further enhances anti-backfire ability.
The fuel delivery means 10 of above-mentioned biomass boiler, feeding mechanism 110 is for controlling the input of biomass fuel, and feed mechanism 120 for flowing to the fire grate of biomass boiler by biomass fuel.When the arc opening 117 of deflector chute 116 abuts with the arc bump 118 in the first rotating shaft 113 and blocked by described arc bump 118, biomass fuel cannot be introduced into feed pipe 121.First motor 112 rotates for controlling the first rotating shaft 113, to change its state.When the arc opening 117 of deflector chute 116 connects with the arc groove 119 in the first rotating shaft 113, biomass fuel just can be flowed in feed pipe along arc groove 119.Second motor 122 is used for driving screw shaft 123 to rotate, and the when that screw shaft 123 rotating, under the effect of its helical blade 126, pushes biomass fuel and expects discharging opening 125, and then be sent in the fire grate of biomass boiler by biomass fuel.By above-mentioned design, by controlling the first motor 112 and the second motor 122, input and the conveying of biomass fuel just can be controlled, it is achieved feeding automatization.And, the first rotating shaft 113 can block the arc opening 117 of deflector chute 116 completely, when there is tempering dangerous situation, flare can be avoided to spread to biomass material source, play anti-backfire effect.Screw shaft 123, while transmitting biomass fuel, also functions to stirring action so that biomass fuel sends into fire grate after fully pulverizing, and slagging prevention occurs.
Embodiment described above only have expressed preferred implementation of the present utility model, and it describes more concrete and detailed, but therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that, for the person of ordinary skill of the art, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (5)
1. the fuel delivery means of a biomass boiler, it is characterised in that include interconnective feeding mechanism and feed mechanism；
Described feeding mechanism includes charging seat, the first motor and the first rotating shaft；Described charging seat is provided with charging aperture, deflector chute and drain hole, and described deflector chute one end connects with described charging aperture, and the other end is provided with arc opening；Described first motor is fixed on the sidewall of described feed well；One end of described first rotating shaft is affixed with described motor, the other end extends to another sidewall of described feed well through a sidewall of described feed well, described first rotating shaft is provided with arc groove and the arc bump matched with described arc opening, and the radian of described arc bump is more than the radian of described arc opening；
Described feed mechanism includes feed pipe, the second motor and screw shaft；One end of described feed pipe is provided with material receiving port, and described material receiving port is connected with described drain hole, and the other end of described feed pipe is provided with discharging opening；Described second motor is fixed on described feed pipe the one end near described material receiving port, described screw shaft is positioned at the inside of described feed pipe and one end is affixed with described second motor, the other end extends to described discharging opening, described screw shaft is provided with helical blade, and the diameter of described helical blade is equal with the inner diameter of described feed pipe；
Described charging aperture is for connecting with outside biomass material source, and described discharging opening is for connecting with the fire grate of biomass boiler.
The fuel delivery means of biomass boiler the most according to claim 1, it is characterised in that described discharge outlet is additionally provided with isolation cabin.
The fuel delivery means of biomass boiler the most according to claim 1, it is characterized in that, also include controller, described controller connects respectively at described first motor and described second motor, described screw shaft connects near one end of described discharging opening has flame detector, described flame detector to electrically connect with described controller.
The fuel delivery means of biomass boiler the most according to claim 3, it is characterised in that also include that buzzer, described buzzer electrically connect with described controller.
The fuel delivery means of biomass boiler the most according to claim 3, it is characterised in that also include that display, described display electrically connect with described controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521032248.2U CN205447792U (en) | 2015-12-14 | 2015-12-14 | Biomass boiler's feed of fuel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521032248.2U CN205447792U (en) | 2015-12-14 | 2015-12-14 | Biomass boiler's feed of fuel device |
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| Publication Number | Publication Date |
|---|---|
| CN205447792U true CN205447792U (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521032248.2U Expired - Fee Related CN205447792U (en) | 2015-12-14 | 2015-12-14 | Biomass boiler's feed of fuel device |
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| CN (1) | CN205447792U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420935A (en) * | 2017-08-07 | 2017-12-01 | 中节能(宿迁)生物质能发电有限公司 | A kind of biomass power generation feed system |
| CN109059030A (en) * | 2018-07-02 | 2018-12-21 | 浙江中力工具制造有限公司 | A kind of anti-backfire feed device on fireplace |
| 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 |
| CN109268872A (en) * | 2018-08-13 | 2019-01-25 | 湖州源泽智能科技有限公司 | A kind of new energy fuel intelligence control system |
| CN109882881A (en) * | 2019-04-02 | 2019-06-14 | 卞云 | A kind of isolation feed arrangement of power generating stove |
-
2015
- 2015-12-14 CN CN201521032248.2U patent/CN205447792U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420935A (en) * | 2017-08-07 | 2017-12-01 | 中节能(宿迁)生物质能发电有限公司 | A kind of biomass power generation feed system |
| CN107420935B (en) * | 2017-08-07 | 2023-09-22 | 中节能(宿迁)生物质能发电有限公司 | Biomass power generation feeding system |
| 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 |
| CN109059030A (en) * | 2018-07-02 | 2018-12-21 | 浙江中力工具制造有限公司 | A kind of anti-backfire feed device on fireplace |
| CN109268872A (en) * | 2018-08-13 | 2019-01-25 | 湖州源泽智能科技有限公司 | A kind of new energy fuel intelligence control system |
| CN109882881A (en) * | 2019-04-02 | 2019-06-14 | 卞云 | A kind of isolation feed arrangement of power generating stove |
| CN109882881B (en) * | 2019-04-02 | 2020-05-08 | 海安吉德机电技术开发有限公司 | Isolation feeding device of power generation furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Hsinchu Songshan Lake high tech Industrial Development Zone of Dongguan City, Guangdong province 523808 No. 4 Building No. 5, third new Guangdong 4, 5 Patentee after: Environmental protection Limited by Share Ltd Address before: 523000 Guangdong, Dongguan Songshan Lake high tech Industrial Park Headquarters on the 1st floor, building 5 Patentee before: Guangzhou Loongzheng Energy Saving Environmental Protection Technology Co., Ltd. |
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| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20191214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |