CN207179711U - A kind of biomass boiler feeding device - Google Patents
A kind of biomass boiler feeding device Download PDFInfo
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- CN207179711U CN207179711U CN201721039566.0U CN201721039566U CN207179711U CN 207179711 U CN207179711 U CN 207179711U CN 201721039566 U CN201721039566 U CN 201721039566U CN 207179711 U CN207179711 U CN 207179711U
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- spray tank
- warehouse
- material spray
- surge bunker
- feeding device
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Abstract
The utility model discloses a kind of biomass boiler feeding device, including pulverization cylinder, surge bunker and material spray tank, the bottom of the pulverization cylinder is provided with surge bunker, connected between the surge bunker and material spray tank by feed pipe, motor is installed on the material spray tank, screw feeder axle, the output axis connection of the screw feeder axle and motor are installed in the material spray tank, spraying material head is installed on the material spray tank, some material spraying holes are provided with the spraying material head.The fuel of powdery is sprayed into combustion chamber by biomass boiler feeding device of the present utility model using material spray tank by spraying material head, makes the fuel into combustion chamber dispersed, and then makes fuel combustion more abundant, energy-conserving and environment-protective；Further, the speed of charging is adjusted using surge bunker, it is easy to adjust, improve the thermal efficiency of boiler.
Description
Technical field
It the utility model is related to thermal hardware technical field, more particularly to a kind of biomass boiler feeding device.
Background technology
Biomass fuel is by agricultural crop straw, wood chip, sawdust, peanut shell, corncob, rice husk, branch, leaf, hay
The fuel directly utilized by compression forming.Without any additive and binding agent.It is a kind of reproducible clean energy resource.This type of pot
Stove is biomass solid fuel（Abbreviation biomass fuel）Boiler, it is to utilize new technology and professional equipment by biomass fuel after-flame
The type of furnace, for burn-off rate up to 96%, remaining 4% ash can reclaim potash fertilizer.In combustion, environmental pollution is small for fuel, biology
For matter fuel as the fourth-largest energy beyond coal, oil, natural gas, it will turn into the mostly important big energy of future world
Source.Biomass fuel sulfur compound is very low, and in the absence of desulphurization problem, volatile component is high, and carbon activity is high, inflammable.It is left at 400 degree
At right temperature, biomass energy major part volatile component can disengage, and be translated into gaseous fuel and be easier to realize.Burning
Ash content is few afterwards, and is not easy to cohere, and can simplify deashing device.Calorific capacity 3600-5100 kilocalories/kilogram, not only completely may be used
To replace coal and other fuel, and its is cheap, and boiler operatiopn cost substantially reduces, with fuel oil, combustion gas, electric boiler phase
Than cost reduces by 60%, 40%, 70% respectively.Using biomass fuel, clean environment firendly, regenerating energy-saving, meet national energy ring
Guarantor's policy, obtain country and advocate and promote energetically.However, the feed arrangement structure of existing plant fuel boiler is single, combustion
Material is easily accumulated after entering combustion chamber, and fuel combustion is insufficient, and more unburned fuel is contained in collecting ash, is not only wasted
Substantial amounts of resource, also boiler exhaust gas amount is increased, be unfavorable for environmental protection.How designing one kind can be such that fuel combustion sufficiently gives birth to
Material boiler feed device is technical problem to be solved in the utility model.
Utility model content
The utility model is in view of the shortcomings of the prior art, there is provided one kind can make the sufficient biomass boiler charging of fuel combustion
Device.
The utility model realizes solve above-mentioned technical problem by following technological means：
A kind of biomass boiler feeding device, including pulverization cylinder, surge bunker and material spray tank, the bottom installation of the pulverization cylinder
There is surge bunker, connected between the surge bunker and material spray tank by feed pipe, motor, the material spray are installed on the material spray tank
Screw feeder axle is installed in tank, the output axis connection of the screw feeder axle and motor, material spray is installed on the material spray tank
Head, some material spraying holes are provided with the spraying material head.
Preferably, described a kind of biomass boiler feeding device, the surge bunker is by upper warehouse setting up and down with
Warehouse forms, and the top of the bottom of the upper warehouse and lower warehouse is all protruding with rotating part, between the upper warehouse and lower warehouse
Rotating ring is installed, the upper and lower part of the rotating ring is both provided with swivelling chute, and the rotating ring passes through swivelling chute and rotation
The cooperation in portion can rotate between upper warehouse and lower warehouse；Fixed mount is installed on the rotating ring, installed on the fixed mount
There is turncap, adjustment seat has been connected through a screw thread on the turncap, regulating block, the regulating block are installed in the adjustment seat
For taper, the bottom of the adjustment seat is provided with free expansion link, and the bottom of the free expansion link is fixed on lower warehouse, institute
The upper end for stating warehouse is provided with V-type adjusting bracket, is provided with discharging opening on adjusting bracket, the discharging opening be located at regulating block just on
Portion.
Preferably, described a kind of biomass boiler feeding device, the top of the pulverization cylinder are provided with charging aperture, crush
Two pulverization rollers are installed in cylinder, crushing tooth is installed on the pulverization roller, the crushing tooth on described two pulverization rollers is staggeredly set
Put.
Preferably, described a kind of biomass boiler feeding device, described spraying material head are arranged at the charging aperture of boiler.
The utility model has the advantage of：Biomass boiler feeding device of the present utility model uses material spray tank by powdery
Fuel sprays into combustion chamber by spraying material head, makes the fuel into combustion chamber dispersed, and then makes fuel combustion more abundant, saves
Can environmental protection.
Further, the speed of charging is adjusted using surge bunker, it is easy to adjust, improve the thermal efficiency of boiler.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic diagram of material spraying hole on the utility model spraying material head.
Fig. 3 is the structural representation of the utility model surge bunker.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
A kind of biomass boiler feeding device, including pulverization cylinder 1, surge bunker 2 and material spray tank 3, the bottom of the pulverization cylinder 1
Surge bunker 2 is installed, is connected between the surge bunker 2 and material spray tank 3 by feed pipe, motor is installed on the material spray tank 3
4, screw feeder axle 5, the output axis connection of the screw feeder axle 5 and motor 4, the material spray are installed in the material spray tank 3
Spraying material head 6 is installed on tank 3, some material spraying holes 7 are provided with the spraying material head 6.
The biomass fuel of larger shape is crushed by pulverization cylinder, is then fed into surge bunker, is adjusted and entered by surge bunker
The amount of fuel in combustion chamber, fuel enter material spray tank after surge bunker, conveyed by the screw feeder axle in material spray tank and to
One jet velocity of fuel, fuel pass through the dispersed penetrating combustion chamber of spraying material head.So that fuel combustion is abundant, money is saved
Source, reduce smoke density, and then environmental protection.
Preferably, the surge bunker 2 is made up of upper warehouse 8 setting up and down and lower warehouse 9, the bottom of the upper warehouse 8
Rotating part 10 is all protruding with the top of lower warehouse 9, rotating ring 11, the rotation are installed between the upper warehouse 8 and lower warehouse 9
The upper and lower part of change 11 is both provided with swivelling chute 12, and the rotating ring 11 can by the cooperation of swivelling chute 12 and rotating part 10
Rotated between upper warehouse 8 and lower warehouse 9；Fixed mount 13 is installed on the rotating ring 11, is provided with the fixed mount 13
Turncap 14, adjustment seat 15 has been connected through a screw thread on the turncap 14, regulating block 16, institute are installed in the adjustment seat 15
It is taper to state regulating block 16, and the bottom of the adjustment seat 15 is provided with free expansion link 17, the bottom of the free expansion link 17
It is fixed on lower warehouse 9, the upper end of the upper warehouse 8 is provided with V-type adjusting bracket 18, and discharging opening 19 is provided with adjusting bracket 18,
The discharging opening 19 is located at the upper part of regulating block 16.
Rotating rotating ring drives turncap to rotate, because turncap and adjustment seat are connected through a screw thread, when turncap rotates
Adjustment seat can be driven to move up and down, and then adjust the size being open between regulating block and discharging opening, and then adjust adding for stalk material
Dosage, it is easy to adjust.
Preferably, the top of the pulverization cylinder 1 is provided with charging aperture 20, and two pulverization rollers 21, institute are provided with pulverization cylinder 1
State and crushing tooth 22 is installed on pulverization roller 21, the crushing tooth 22 on described two pulverization rollers 21 is staggered.
Pulverization cylinder is simple in construction, and fuel is uniform in size after crushing, and contributes to burning abundant.
Preferably, described spraying material head 6 is arranged at the charging aperture of boiler.
Shower nozzle is arranged at the charging aperture of boiler, conveniently injects fuel into combustion chamber.
It should be noted that herein, if being used merely in the presence of first and second or the like relational terms by one
Individual entity or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or operate it
Between any this actual relation or order be present.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Cover including for nonexcludability, so that process, method, article or equipment including a series of elements not only include those
Key element, but also the other element including being not expressly set out, or also include for this process, method, article or set
Standby intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Other identical element in the process including the key element, method, article or equipment also be present.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to foregoing reality
Example is applied the utility model is described in detail, it will be understood by those within the art that：It still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic；And these
Modification is replaced, and the essence of appropriate technical solution is departed from the spirit and model of various embodiments of the utility model technical scheme
Enclose.
Claims (4)
- A kind of 1. biomass boiler feeding device, it is characterised in that：Including pulverization cylinder, surge bunker and material spray tank, the pulverization cylinder Bottom surge bunker is installed, connected between the surge bunker and material spray tank by feed pipe, electricity be installed on the material spray tank Machine, is provided with screw feeder axle in the material spray tank, the output axis connection of the screw feeder axle and motor, on the material spray tank Spraying material head is installed, some material spraying holes are provided with the spraying material head.
- A kind of 2. biomass boiler feeding device according to claim 1, it is characterised in that：The surge bunker is divided into from above The top of the upper warehouse put and lower warehouse composition, the bottom of the upper warehouse and lower warehouse is all protruding with rotating part, the upper storehouse Rotating ring is installed, the upper and lower part of the rotating ring is both provided with swivelling chute, and the rotating ring leads between body and lower warehouse The cooperation for crossing swivelling chute and rotating part can rotate between upper warehouse and lower warehouse；Fixed mount, institute are installed on the rotating ring State and turncap is installed on fixed mount, adjustment seat has been connected through a screw thread on the turncap, tune is installed in the adjustment seat Locking nub, the regulating block are taper, and the bottom of the adjustment seat is provided with free expansion link, and the bottom of the free expansion link is consolidated It is scheduled on lower warehouse, the upper end of the upper warehouse is provided with V-type adjusting bracket, and discharging opening, the discharging opening are provided with adjusting bracket Positioned at the upper part of regulating block.
- A kind of 3. biomass boiler feeding device according to claim 1, it is characterised in that：The top of the pulverization cylinder is set Charging aperture is equipped with, two pulverization rollers are installed in pulverization cylinder, crushing tooth is installed on the pulverization roller, on described two pulverization rollers Crushing tooth be staggered.
- A kind of 4. biomass boiler feeding device according to claim 1, it is characterised in that：Described spraying material head is arranged on At the charging aperture of boiler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721039566.0U CN207179711U (en) | 2017-08-18 | 2017-08-18 | A kind of biomass boiler feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721039566.0U CN207179711U (en) | 2017-08-18 | 2017-08-18 | A kind of biomass boiler feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207179711U true CN207179711U (en) | 2018-04-03 |
Family
ID=61741396
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721039566.0U Active CN207179711U (en) | 2017-08-18 | 2017-08-18 | A kind of biomass boiler feeding device |
Country Status (1)
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| CN (1) | CN207179711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826343A (en) * | 2018-05-09 | 2018-11-16 | 武汉烽火兴业节能环保科技有限公司 | A kind of coal-fired feeding device of boiler |
-
2017
- 2017-08-18 CN CN201721039566.0U patent/CN207179711U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826343A (en) * | 2018-05-09 | 2018-11-16 | 武汉烽火兴业节能环保科技有限公司 | A kind of coal-fired feeding device of boiler |
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