CN106247376B - Biomass fuel boiler bidirectional rotation apparatus for feeding - Google Patents
Biomass fuel boiler bidirectional rotation apparatus for feeding Download PDFInfo
- Publication number
- CN106247376B CN106247376B CN201610735954.6A CN201610735954A CN106247376B CN 106247376 B CN106247376 B CN 106247376B CN 201610735954 A CN201610735954 A CN 201610735954A CN 106247376 B CN106247376 B CN 106247376B
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- CN
- China
- Prior art keywords
- hopper
- feeding
- swivelling chute
- transition hopper
- rotary shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000446 fuel Substances 0.000 title claims abstract description 25
- 239000002028 Biomass Substances 0.000 title claims abstract description 22
- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 230000007704 transition Effects 0.000 claims abstract description 24
- 210000002421 cell wall Anatomy 0.000 claims abstract description 11
- 230000005389 magnetism Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000843 powder Substances 0.000 abstract description 2
- 230000035611 feeding Effects 0.000 description 20
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000008188 pellet Substances 0.000 description 5
- 230000006872 improvement Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 241000209140 Triticum Species 0.000 description 2
- 235000021307 Triticum Nutrition 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2203/00—Feeding arrangements
- F23K2203/10—Supply line fittings
- F23K2203/102—Flashback safety, e.g. inertizing devices
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses biomass fuel boiler bidirectional rotation apparatuss for feeding, including feed bin, it is characterised in that：Feed bin upper end is equipped with transition hopper, transition hopper is equipped with magnetic-type sealing cover, it is equipped with side-fed mechanism in the both sides of transition hopper, two side feeders are configured to bidirectional feed mechanism, distinguish corresponding side-fed mechanism perforation connection in the bottom of two cell walls of transition hopper, it is equipped with taper lower hopper in the lower section of transition hopper, rotary shaft is connected in feed bin along its length, wherein one end of rotary shaft is sequentially connected by main motor, and a circle swivelling chute is arranged on the rotary shaft；Feeding mechanism disclosed in this invention can realize the purpose of equivalent charging, and this is simple in structure, low manufacture cost, highly practical, and powder feeding efficiency is high, and there is no get stuck.
Description
Technical field
The present invention relates to a kind of biomass fuel boiler bidirectional rotation apparatuss for feeding.
Background technology
Biomass fuel pellet, which is used in boiler combustion field, not only can greatly reduce making for the traditional fuels such as coal
Dosage, and biomass fuel is the bigger dye granule of the density that is process by discarded Wheat Straw, it can be by wheat straw
Stalk etc. carries out secondary use, increases economic efficiency, and reduces burning cost, and biomass dyestuff is because it is with larger density,
Therefore the time burnt in boiler is long, heat insulation effect is more preferable, saves fuel.
But biomass fuel pellet needs to realize equivalent charging during charging, could preferably control boiler in this way
Interior temperature and the duration and degree of heating preferably realizes clean-burning purpose, and existing biomass fuel neither one in charging closes
The feeding mechanism of reason, precision causes charging blindly to can not achieve the purpose of equivalent charging, and the temperature in boiler is caused to neglect height
Suddenly low, it is unfavorable for the efficient utilization of boiler.
Invention content
In view of the above problems, the present invention is intended to provide biomass fuel boiler bidirectional rotation apparatus for feeding, sheet
The disclosed feeding mechanism of invention can realize the purpose of equivalent charging, and this is simple in structure, low manufacture cost, practicability
By force, and powder feeding efficiency is high, and there is no get stuck.
To achieve the goals above, the technical solution adopted in the present invention is as follows：
Biomass fuel boiler bidirectional rotation apparatus for feeding, including feed bin, the feed bin upper end were equipped with
Hopper is crossed, the transition hopper is equipped with magnetic-type sealing cover, side-fed mechanism is equipped in the both sides of the transition hopper,
Two side feeders are configured to bidirectional feed mechanism, and the bottom difference of two cell walls of the transition hopper is corresponding
Side-fed mechanism perforation connection, taper lower hopper is equipped in the lower section of the transition hopper, in the feed bin
Rotary shaft is connected along its length, and wherein one end of the rotary shaft is sequentially connected by main motor, is set in the rotary shaft
Set a circle swivelling chute.
Preferably, two side-fed mechanisms include side hopper, arc groove is equipped in the side hopper, in institute
It states and feed spool is set along its length in arc groove, feeding blade, and the two of the feed spool are respectively provided on the feed spool
End is arranged by bearing at the both ends of the side hopper.
Preferably, feed spool the same end of two side-fed mechanisms is between the driving end of the main motor
It is connected by belt transmission.
Preferably, also setting up row's taper feeding tooth on the feeding blade.
Preferably, the section of each swivelling chute is bowl structure.
Preferably, it is respectively provided with sealing counterpart one in each two groove wall top of the swivelling chute, and in the swivelling chute
Two cell walls on the inside of be all provided with the automatic open-close part that is magnetic.
It is matched with the sealing counterpart one preferably, being equipped in the two side walls bottom end of the taper lower hopper
Sealing counterpart two.
Preferably, the sealing counterpart one includes body groove with the sealing counterpart two and is arranged described
Row's ball in body groove.
Preferably, the magnetism automatic open-close part includes connecting plate and magnetic sheet, the connecting plate and the magnetism
It is connected by resetting spring between plate.
The beneficial effects of the invention are as follows：It is compared with prior art, of the invention to the improvement is that,
First, the present invention devises bowl-shape swivelling chute, and the setting sealing counterpart one on swivelling chute, taper lower hopper
Cell wall on setting sealing counterpart two, when each swivelling chute is rotated to the top of rotary shaft, at this time seal counterpart one
With sealing counterpart two, sealing cooperation, while biomass fuel pellet blanking from taper lower hopper, and fall into swivelling chute,
Because being contacted by ball between sealing counterpart one and sealing counterpart two, which can not only realize in blanking process
It is in sealing contact, and the two rear, lower full rear resistance of the swivelling chute into next position rotary course of material in sealing contact can also be reduced
The purpose of power, sealed set mainly prevents air from entering, reversed fired biomass particle；
Secondly, the present invention devises magnetic automatic open-close part, and the magnetic sheet of two magnetic automatic open-close parts is attracting, the magnetism
The purpose of automatic open-close part setting is to pass through the gravity of biomass fuel pellet when a swivelling chute is rotated to the top
Two magnetic sheets arranged in a crossed manner are opened, after the completion of the blanking in swivelling chute, when which needs to be rotated down, two phases
The magnetic sheet of suction is inhaled together automatically, realizes seal closure, in this way during the swivelling chute for filling fuel is rotated down just
Fuel leakage is not had, realizes the precision purpose of equivalent blanking；
Again, the present invention is in order to improve the uniform blanking of feed end, therefore two-way side-fed mechanism is arranged, and passes through
Feeding blade with taper feeding tooth carries out feeding, and material even drop down in side-fed mechanism can be ensured to transition
In hopper, and high degree of automation.
Description of the drawings
Fig. 1 is internal structure schematic diagram of the present invention.
Fig. 2 is the enlarged drawing of the parts Fig. 1 D.
Fig. 3 is schematic rear view of the present invention.
Fig. 4 is schematic top plan view of the present invention.
Fig. 5 is the elevational schematic view of taper lower hopper cell wall of the present invention.
Fig. 6 is the schematic front view of transition hopper cell wall of the present invention.
Wherein：1- feed bins, 2- transition hoppers, 21- through slots, 3- taper lower hoppers, 4- rotary shafts, 41- swivelling chutes,
5- main motors, 6- feed openings, 7- belts, 8- side-feds mechanism, the sides 81- hopper, 82- arc grooves, 83- feed spools, 84- feedings
Blade, 85- taper feeding teeth, 9- body grooves, 10- balls, 11- magnetism automatic open-close parts, 111- connecting plates, 112- magnetic sheets,
113- resetting springs, the magnetic-type sealing covers of 12-.
Specific implementation mode
In order to make those skilled in the art be better understood on technical scheme of the present invention, below in conjunction with the accompanying drawings and
Embodiment is further described technical scheme of the present invention.
The biomass fuel boiler bidirectional rotation apparatus for feeding with reference to shown in attached drawing 1-6, including feed bin 1, charging
1 bottom of babinet is equipped with feed opening 6, and 1 upper end of the feed bin is equipped with transition hopper 2, and the transition hopper 2 is equipped with magnetic-type
Sealing cover 12 may be implemented sealing cover by magnetic-type sealing cover 12 and close, and easy to disassemble, the magnetism of magnetic-type sealing cover 12
Setting for weak magnetic, magnetic-type sealing cover 12 can prevent extraneous air to be redirected back into boiler, in the transition hopper 2
Both sides be equipped with side-fed mechanism 8, two side-fed mechanisms 8 form bidirectional feed mechanisms 8, the transition hopper
The bottom of 2 two cell walls penetrates through connection, biomass fuel by the corresponding side-fed mechanism 8 of through slot 21 respectively
Material is fed by side-fed mechanism 8, then is directly entered in transition hopper 2 by through slot 21, in the lower section of the transition hopper 2
Equipped with taper lower hopper 3, rotary shaft 4 is connected in the feed bin 1 along its length, wherein one end of the rotary shaft 4 is logical
The drive connection of main motor 5 is crossed, a circle swivelling chute 41 is set in the rotary shaft 4, is closely arranged between each two swivelling chute 41.
In the present invention, two side-fed mechanisms 8 include side hopper 81, and circular arc is equipped in the side hopper 81
Feed spool 83 is arranged in slot 82 along its length in the arc groove 82, and feeding blade 84 is respectively provided on the feed spool 83, and
And the both ends of the feed spool 83 are arranged by bearing at the both ends of the side hopper 81；Two side feeders
83 the same end of feed spool of structure 8 is sequentially connected between the driving end of the main motor 5 by belt 7, in the feeding leaf
Row's taper feeding tooth 85 is also set up on piece 84；The arc groove 82 is quarter circular arc slot 82, and such biomass fuel passes through
The quarter circular arc slot 82 can quickly slide to side-fed mechanism 8, and then under the cooperation of taper feeding tooth 85,
By in side-fed mechanism 8 into material all dialled in transition hopper 2 by through slot 21, the driving end of the main motor 5
It is located at same side, and the driving end of the main motor 5, two 83 threes of feed spool with the same end portion of two feed spools 83
Per between the two by the belt 7 be sequentially connected, be respectively provided with bearing at the both ends of feed spool 83, not only fixed effect
It is good, and the resistance rotated is small.
In the present invention, be bowl structure in the section of each swivelling chute 41, the bowl structure be by bevel edge and
Vertical edge is integrally machined；It is respectively provided with sealing counterpart one on the top of each 41 liang of cell wall vertical edges of the swivelling chute,
The two side walls bottom end of the taper lower hopper 3 is equipped with and one matched sealing counterpart two of the sealing counterpart, institute
It includes that body groove 9 and the row being arranged in the body groove 9 roll that sealing counterpart one, which is stated, with the sealing counterpart two
Pearl 10 seals counterpart one and sealing counterpart two at this time when the top of the rotation of each swivelling chute 41 to rotary shaft 4, close
Envelope cooperation, while biomass fuel pellet blanking from taper lower hopper 3, and fall into swivelling chute 41, because sealing counterpart one
Sealing counterpart two between contacted by ball 10, the contact can not only realize it is in sealing contact in blanking process, and
And the two rear, lower full rear resistance of the swivelling chute 41 into next position rotary course of material in sealing contact can also be reduced, sealing is set
The purpose set mainly prevents air from entering, reversed fired biomass particle；The spherical surface of ball 10 has the effect of smooth above, resistance
Power is small, but has sealing effect again after combining, and kills two birds with one stone, and has not only alleviated the power output of main motor 5 in rotary course, but also real
Sealing effect is showed.
In the present invention, the automatic open-close part 11 that is magnetic, the magnetic are all provided on the inside of two cell walls of the swivelling chute 41
Property automatic open-close part 11 include connecting plate 111 and magnetic sheet 112, pass through between the connecting plate 111 and the magnetic sheet 112
Resetting spring 113 is connected；Two magnetic sheets 112 all have weak magnetic, 112 phase of magnetic sheet of two magnetic automatic open-close parts 11
It inhales, the purpose of the magnetism automatic open-close part 11 setting is to pass through biomass fuel when a swivelling chute 41 is rotated to the top
The gravity of particle opens two magnetic sheets 112 arranged in a crossed manner, after the completion of the blanking in swivelling chute 41, the swivelling chute 41
When needing to be rotated down, two attracting magnetic sheets 112 are inhaled together automatically, are realized seal closure, are being filled fuel in this way
There will be no fuel leakages during swivelling chute 41 is rotated down, and realize the precision purpose of equivalent blanking.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (2)
1. biomass fuel boiler bidirectional rotation apparatus for feeding, including feed bin, it is characterised in that：On the feed bin
End is equipped with transition hopper, and the transition hopper is equipped with magnetic-type sealing cover, side is equipped in the both sides of the transition hopper
Feeding mechanism, two side feeders are configured to bidirectional feed mechanism, the bottom point of two cell walls of the transition hopper
Not corresponding side-fed mechanism perforation connection is equipped with taper lower hopper in the lower section of the transition hopper, described
Rotary shaft is connected in feed bin along its length, wherein one end of the rotary shaft is sequentially connected by main motor, described
One circle swivelling chute of setting in rotary shaft；Two side-fed mechanisms include side hopper, and circular arc is equipped in the side hopper
Feed spool is arranged in slot along its length in the arc groove, and feeding blade, and the feeding are respectively provided on the feed spool
The both ends of axis are arranged by bearing at the both ends of the side hopper, and row's taper is also set up on the feeding blade and is sent
Expect tooth, the section of each swivelling chute is bowl structure；Sealing is respectively provided in each two groove wall top of the swivelling chute to match
Component one, and it is all provided with the automatic open-close part that is magnetic on the inside of two cell walls of the swivelling chute, the two of the taper lower hopper
A side wall bottom end be equipped with one matched sealing counterpart two of the sealing counterpart, the sealing counterpart one with it is described
Sealing counterpart two is including body groove and the row's ball being arranged in the body groove, the magnetism automatic open-close part packet
Connecting plate and magnetic sheet are included, is connected by resetting spring between the connecting plate and the magnetic sheet.
2. biomass fuel boiler according to claim 1 bidirectional rotation apparatus for feeding, it is characterised in that：Described in two
Feed spool the same end of side-fed mechanism is connect between the driving end of the main motor by belt transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610735954.6A CN106247376B (en) | 2016-08-29 | 2016-08-29 | Biomass fuel boiler bidirectional rotation apparatus for feeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610735954.6A CN106247376B (en) | 2016-08-29 | 2016-08-29 | Biomass fuel boiler bidirectional rotation apparatus for feeding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106247376A CN106247376A (en) | 2016-12-21 |
| CN106247376B true CN106247376B (en) | 2018-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201610735954.6A Active CN106247376B (en) | 2016-08-29 | 2016-08-29 | Biomass fuel boiler bidirectional rotation apparatus for feeding |
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| Country | Link |
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| CN (1) | CN106247376B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106824721B (en) * | 2017-02-20 | 2020-11-24 | 宣城托新精密科技有限公司 | Production process of automotive upholstery |
| CN106827424B (en) * | 2017-02-20 | 2019-04-23 | 宣城托新精密科技有限公司 | Automotive upholstery Shooting Technique |
| CN108758392A (en) * | 2018-06-04 | 2018-11-06 | 广东沃鼎光电科技有限公司 | A kind of strip light of plug-in type installation |
| CN113251410B (en) * | 2021-04-28 | 2023-05-30 | 广州诚的新能源科技有限公司 | Biomass boiler |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102517054A (en) * | 2011-11-29 | 2012-06-27 | 华南农业大学 | Device and method for continuous pyrolysis of agricultural and forestry biomass and fractional collection and purification of product |
| CN202660588U (en) * | 2012-07-20 | 2013-01-09 | 贵州大自然科技有限公司 | Feeding device of biomass hot water boiler |
| CN204494461U (en) * | 2015-03-11 | 2015-07-22 | 北京昌东科技有限公司 | A kind of forest and agricultural biomass direct combustion power generation device |
| CN104828407A (en) * | 2015-05-13 | 2015-08-12 | 天津振兴水泥有限公司 | Bidirectional feeding type material hopper and switching method thereof |
-
2016
- 2016-08-29 CN CN201610735954.6A patent/CN106247376B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102517054A (en) * | 2011-11-29 | 2012-06-27 | 华南农业大学 | Device and method for continuous pyrolysis of agricultural and forestry biomass and fractional collection and purification of product |
| CN202660588U (en) * | 2012-07-20 | 2013-01-09 | 贵州大自然科技有限公司 | Feeding device of biomass hot water boiler |
| CN204494461U (en) * | 2015-03-11 | 2015-07-22 | 北京昌东科技有限公司 | A kind of forest and agricultural biomass direct combustion power generation device |
| CN104828407A (en) * | 2015-05-13 | 2015-08-12 | 天津振兴水泥有限公司 | Bidirectional feeding type material hopper and switching method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106247376A (en) | 2016-12-21 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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Address after: No. 1 Jinniu West Road, Economic and Technological Development Zone, Langxi County, Xuancheng City, Anhui Province, 242100 Patentee after: Anhui Jinma heat energy equipment Co.,Ltd. Address before: 242100 Jinniu West Road, Economic and Technological Development Zone, Langxi County, Xuancheng City, Anhui Province Patentee before: ANHUI JINJUN MACHINERY MANUFACTURING Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Bidirectional rotating feeding equipment for biomass fuel boilers Granted publication date: 20181023 Pledgee: Langxi SME Financing Guarantee Co.,Ltd. Pledgor: Anhui Jinma heat energy equipment Co.,Ltd. Registration number: Y2024980001769 |