CN206320780U - Single direction rotation feeder for boiler - Google Patents
Single direction rotation feeder for boiler Download PDFInfo
- Publication number
- CN206320780U CN206320780U CN201620954784.6U CN201620954784U CN206320780U CN 206320780 U CN206320780 U CN 206320780U CN 201620954784 U CN201620954784 U CN 201620954784U CN 206320780 U CN206320780 U CN 206320780U
- Authority
- CN
- China
- Prior art keywords
- single direction
- direction rotation
- hopper
- boiler
- swivelling chute
- 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.)
- Expired - Fee Related
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model discloses the single direction rotation feeder for boiler, including feed bin, feed bin upper end is provided with transition hopper, transition hopper is provided with magnetic-type closure, single direction rotation feeding mechanism is provided with the wherein side of transition hopper, distinguish corresponding single direction rotation feeding mechanism insertion connection in the bottom of two cell walls of transition hopper, taper hopper is provided with the lower section of transition hopper, rotary shaft is connected in feed bin along its length, wherein one end of rotary shaft is connected by main motor, sets one to enclose swivelling chute on the rotary shaft；Feeding mechanism disclosed in the utility model can realize the purpose of equivalent charging, and this is simple in construction, low manufacture cost, practical, and powder feeding efficiency is high, is not in the phenomenon got stuck.
Description
Technical field
The utility model is related to a kind of single direction rotation feeder for boiler.
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
Consumption, and biomass fuel is the larger dye granule of the density ratio processed by discarded Wheat Straw, can be by wheat straw
Stalk etc. carry out it is secondary utilize, increase economic efficiency, reduction burning cost, and biomass dyestuff has larger density because of it,
Therefore the time burnt in boiler is long, better heat preservation saves fuel.
But biomass fuel pellet needs to realize that equivalent feeds during charging, so could preferably control boiler
Interior temperature and the duration and degree of heating, preferably realizes clean-burning purpose, and existing biomass fuel neither one in charging is closed
The feeding mechanism of reason, precision, causes charging blindly, it is impossible to realize the purpose of equivalent charging, cause the temperature in boiler to neglect height
Suddenly it is low, it is unfavorable for the efficient utilization of boiler.
The content of the invention
For above-mentioned problem, the utility model aims to provide the single direction rotation feeder for boiler, this practicality
New disclosed feeding mechanism can realize the purpose of equivalent charging, and this is simple in construction, low manufacture cost, practicality
By force, and powder feeding efficiency is high, be not in the phenomenon got stuck.
To achieve these goals, the technical scheme that the utility model is used is as follows：
For the single direction rotation feeder of boiler, including feed bin, the feed bin upper end is provided with transition hopper,
The wherein side of the transition hopper is provided with single direction rotation feeding mechanism, the bottoms of two cell walls of the transition hopper respectively with
Its corresponding described single direction rotation feeding mechanism insertion connection, taper hopper is provided with 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 connected by main motor, described
One is set to enclose swivelling chute in rotary shaft.
Preferably, the single direction rotation feeding mechanism includes side hopper, arc groove is provided with the side hopper, in institute
State and feed spool is set along its length in arc groove, feeding blade, and the two of the feed spool are respectively provided with the feed spool
End is arranged on the both ends of the side hopper by bearing.
Preferably, passing through belt between the feed spool of the single direction rotation feeding mechanism and the driving end of the main motor
Drive connection.
Preferably, also setting up row's taper feeding tooth on the feeding blade.
Preferably, the section of each swivelling chute is bowl structure.
Preferably, sealing counterpart one is respectively provided with each cell wall top of swivelling chute two, 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 engaged preferably, being equipped with two sides wall bottom of the taper hopper with the sealing counterpart one
Sealing counterpart two.
Preferably, the sealing counterpart one includes body groove with the sealing counterpart two and is arranged on described
Row's ball in body groove.
Preferably, the magnetic automatic open-close part includes connecting plate and magnetic sheet, the connecting plate and the magnetic
It is connected between plate by back-moving spring.
The beneficial effects of the utility model are：It is compared with prior art, of the present utility model to the improvement is that,
First, the utility model devises bowl-shape swivelling chute, and sets sealing counterpart one on swivelling chute, under taper
Sealing counterpart two is set on the cell wall of hopper, and when each swivelling chute is rotated to the top of rotary shaft, now sealing coordinates
Part one and sealing counterpart two, sealing coordinates, while biomass fuel pellet blanking from taper hopper, and fall into swivelling chute
It is interior, because, by ball contact, the contact can not only realize blanking process between sealing counterpart one and sealing counterpart two
In it is in sealing contact, and can also reduce both it is in sealing contact after, material it is lower full after swivelling chutes into next position rotary course
Resistance, the purpose that sealing is set is mainly and prevents that air from entering, reverse fired biomass particle；
Secondly, the utility model devises magnetic automatic open-close part, and the magnetic sheet of two magnetic automatic open-close parts is attracting, should
The purpose that magnetic automatic open-close part is set is, when a swivelling chute is rotated to the top, to pass through the gravity of biomass fuel pellet
Two magnetic sheets arranged in a crossed manner are opened in effect, after the completion of the blanking in swivelling chute, when the swivelling chute needs to be rotated down, and two
Individual attracting magnetic sheet is inhaled together automatically, realizes seal closure, the process being so rotated down in the swivelling chute for filling fuel
In spilt there will be no fuel, realize the precision purpose of equivalent blanking；
Again, the utility model is in order to improve the uniform blanking of feed end, therefore sets single direction rotation feeding mechanism, and leads to
Cross the feeding blade with taper feeding tooth and carry out feeding, ensure that the material even drop down in single direction rotation feeding mechanism
To transition hopper, and high degree of automation.
Brief description of the drawings
Fig. 1 is the utility model internal structure schematic diagram.
Fig. 2 is the enlarged drawing of Fig. 1 D parts.
Fig. 3 is the utility model schematic rear view.
Fig. 4 is the utility model schematic top plan view.
Fig. 5 is the elevational schematic view of the utility model taper hopper cell wall.
Fig. 6 is the schematic front view of the utility model transition hopper cell wall.
Wherein：1- feed bins, 2- transition hoppers, 21- through slots, 3- taper hoppers, 4- rotary shafts, 41- swivelling chutes,
5- main motors, 6- feed openings, 7- belts, 8- single direction rotation feeding mechanisms, 81- sides hopper, 82- arc grooves, 83- feed spools, 84-
Feeding blade, 85- taper feeding teeth, 9- body grooves, 10- balls, 11- magnetic automatic open-close parts, 111- connecting plates, 112- magnetic
Plate, 113- back-moving springs.
Embodiment
In order that one of ordinary skill in the art is better understood on the technical solution of the utility model, with reference to attached
Figure and embodiment are further described to the technical solution of the utility model.
The single direction rotation feeder for boiler shown in 1-6, including feed bin 1 referring to the drawings, the bottom of feed bin 1
Provided with feed opening 6, the upper end of feed bin 1 is provided with transition hopper 2, in the wherein side of the transition hopper 2 provided with unidirectional
Rotary feeding mechanism 8, the bottom of two cell walls of the transition hopper 2 passes through corresponding described unidirectional of through slot 21 respectively
The insertion connection of rotary feeding mechanism 8, biomass fuel is fed by single direction rotation feeding mechanism 8, then is directly entered by through slot 21
Enter in transition hopper 2, be provided with the lower section of the transition hopper 2 in taper hopper 3, the feed bin 1 along its length
Rotary shaft 4 is connected, wherein one end of the rotary shaft 4 is connected by main motor 5, set one to enclose in the rotary shaft 4
Closely set between swivelling chute 41, each two swivelling chute 41.
In the utility model, the single direction rotation feeding mechanism 8 includes side hopper 81, is provided with the side hopper 81
Arc groove 82, to set and be respectively provided with feeding blade on feed spool 83, the feed spool 83 along its length in the arc groove 82
84, and the both ends of the feed spool 83 are arranged on the both ends of the side hopper 81 by bearing；The single direction rotation
It is connected between the feed spool 83 of feeding mechanism 8 and the driving end of the main motor 5 by belt 7, in the feeding blade
Row's taper feeding tooth 85 is also set up on 84；The arc groove 82 is quarter circular arc groove 82, and such biomass fuel passes through this
Quarter circular arc groove 82 just can be quickly slid to single direction rotation feeding mechanism 8, and then in the cooperation of taper feeding tooth 85
Under, the material entered in single direction rotation feeding mechanism 8 is all dialled in transition hopper 2 by through slot 21, the main motor 5
Driving end is located at the end of feed spool 83 to be passed through between same side, and the driving end and feed spool 83 of the main motor 5
The belt 7 is connected, and is respectively provided with bearing at the both ends of feed spool 83, not only good fixing effect, and the resistance of rotation
It is small.
In the utility model, bowl structure is in the section of each swivelling chute 41, the bowl structure is by oblique
Side and vertical edge, which are integrally machined, to be formed；Sealing counterpart is respectively provided with the top of each 41 liang of cell wall vertical edges of swivelling chute
One, the sealing counterpart being engaged with the sealing counterpart one is equipped with two sides wall bottom of the taper hopper 3
Two, the sealing counterpart one includes body groove 9 and be arranged in the body groove 9 one with the sealing counterpart two
Ball 10 is arranged, when each swivelling chute 41 is rotated to the top of rotary shaft 4, counterpart one and sealing counterpart is now sealed
Two, sealing coordinates, while biomass fuel pellet blanking from taper hopper 3, and fall into swivelling chute 41, because sealing coordinates
Contacted between part one and sealing counterpart two by ball 10, the contact can not only realize that the sealing in blanking process connects
It is tactile, and both lower full rear resistances of the swivelling chute 41 into next position rotary course of rear, material in sealing contact can also be reduced, it is close
The purpose that envelope is set, which is mainly, prevents that air from entering, reverse fired biomass particle；The sphere of ball 10 has smooth effect above
Really, resistance is small, but is killed two birds with one stone, the power for both having alleviated main motor 5 in rotary course is defeated again with sealing effectiveness after combination
Go out, sealing effectiveness is realized again.
In the utility model, the automatic open-close part 11 that is magnetic, institute are all provided with the inside of two cell walls of the swivelling chute 41
Stating magnetic automatic open-close part 11 includes connecting plate 111 and magnetic sheet 112, between the connecting plate 111 and the magnetic sheet 112
It is connected by back-moving spring 113；Two magnetic sheets 112 are respectively provided with weak magnetic, the magnetic sheet of two magnetic automatic open-close parts 11
112 is attracting, and the purpose that the magnetic automatic open-close part 11 is set is, when a swivelling chute 41 is rotated to the top, to pass through biomass
The Action of Gravity Field of fuel particle opens two magnetic sheets 112 arranged in a crossed manner, after the completion of the blanking in swivelling chute 41, the rotation
When groove 41 needs to be rotated down, two attracting magnetic sheets 112 are inhaled together automatically, realize seal closure, are so filling combustion
The swivelling chute 41 of material is spilt during being rotated down there will be no fuel, realizes the precision purpose of equivalent blanking.
General principle of the present utility model, principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (7)
1. for the single direction rotation feeder of boiler, including feed bin, it is characterised in that：The feed bin upper end was provided with
Hopper is crossed, single direction rotation feeding mechanism is provided with the wherein side of the transition hopper, two cell walls of the transition hopper
Corresponding single direction rotation feeding mechanism insertion connection is distinguished in bottom, is provided with the lower section of the transition hopper under taper
Rotary shaft is connected in hopper, the feed bin along its length, wherein one end of the rotary shaft is driven by main motor to be connected
Connect, set one to enclose swivelling chute in the rotary shaft, sealing counterpart one is respectively provided with each cell wall top of swivelling chute two,
And the automatic open-close part that is magnetic is all provided with the inside of two cell walls of the swivelling chute, at two sides wall bottom of the taper hopper
End is equipped with the sealing counterpart two being engaged with the sealing counterpart one.
2. the single direction rotation feeder according to claim 1 for boiler, it is characterised in that：The single direction rotation charging
Mechanism includes side hopper, and arc groove is provided with the side hopper, feed spool, institute is set along its length in the arc groove
State and feeding blade is respectively provided with feed spool, and the both ends of the feed spool are arranged on the two of the side hopper by bearing
End.
3. the single direction rotation feeder according to claim 2 for boiler, it is characterised in that：The single direction rotation charging
Connected between the driving end of the feed spool of mechanism and the main motor by belt transmission.
4. the single direction rotation feeder according to claim 3 for boiler, it is characterised in that：On the feeding blade
Also set up row's taper feeding tooth.
5. the single direction rotation feeder according to claim 1 for boiler, it is characterised in that：Each swivelling chute
Section is bowl structure.
6. the single direction rotation feeder according to claim 1 for boiler, it is characterised in that：The sealing counterpart one
Include body groove and the row's ball being arranged in the body groove with the sealing counterpart two.
7. the single direction rotation feeder according to claim 1 for boiler, it is characterised in that：The magnetic automatic open-close
Part includes connecting plate and magnetic sheet, is connected between the connecting plate and the magnetic sheet by back-moving spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620954784.6U CN206320780U (en) | 2016-08-29 | 2016-08-29 | Single direction rotation feeder for boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620954784.6U CN206320780U (en) | 2016-08-29 | 2016-08-29 | Single direction rotation feeder for boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206320780U true CN206320780U (en) | 2017-07-11 |
Family
ID=59262391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620954784.6U Expired - Fee Related CN206320780U (en) | 2016-08-29 | 2016-08-29 | Single direction rotation feeder for boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206320780U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112076899A (en) * | 2020-09-02 | 2020-12-15 | 赵晓琳 | Be arranged in oil development low-speed centrifuge |
-
2016
- 2016-08-29 CN CN201620954784.6U patent/CN206320780U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112076899A (en) * | 2020-09-02 | 2020-12-15 | 赵晓琳 | Be arranged in oil development low-speed centrifuge |
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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: 20170711 Termination date: 20200829 |