CN208365571U - A kind of blanking system for biological particles furnace - Google Patents
A kind of blanking system for biological particles furnace Download PDFInfo
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- CN208365571U CN208365571U CN201820733759.4U CN201820733759U CN208365571U CN 208365571 U CN208365571 U CN 208365571U CN 201820733759 U CN201820733759 U CN 201820733759U CN 208365571 U CN208365571 U CN 208365571U
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- blanking
- hopper
- biological particles
- control panel
- discharge channel
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Abstract
The utility model discloses a kind of blanking systems for biological particles furnace, including hopper (1), blanking groove (2) in hopper (1) outlet lower section is set, discharge channel (3) in blanking groove (2) outlet lower section, and the motor (4) rotated for controlling blanking groove (2) are set；Blanking groove (2) is cylindrical, using the axis of cylinder as rotary shaft, it is rotated perpendicular to ground level, blanking groove (2) is divided into several blanking bins (22) by blanking bin partition (21), and blanking bin (22) is open outwardly；Burner feed inlet is arranged in discharge channel (3) outlet lower section.Using rotary unloading slot as structure basis, it ensure that the duration of charging, do not get stuck, it is securely and reliably, easy to operate.
Description
Technical field
It burns heat supply stove field the utility model relates to biomass solid forming, and in particular to a kind of solid molding fuel
Blanking system.
Background technique
Biomass solid formed fuel is that the agricultural wastes such as stalk, rice husk, sawdust are compressed into spy by special equipment
Shape shape to increase the solid fuel of its density, with efficient, clean, igniting is easy, CO2The advantages that discharge, alternative coal
Equal fossil fuels are applied to the industrial circles such as civil fields and boiler combustion, power generation such as cooking, heating.
Currently, the biomass combustion machine used in the market is mainly spiral feeding manner, the fuel in hopper passes through spiral shell
Bar is delivered to combustion chamber, when the structure of screw-feeder or its it is unreasonable in use when, material is just likely to occur in tube body
Screw movement is even skidded and is regurgitated.It is by two kinds of movements of rotary motion and axial movement that material, which carries out spiral charging,
It completes jointly, and rotary motion is to cause material by spiral since there is excessive rubbing actions between spiral and material
It drives and rotates together；Axial movement is then that the effect of the axial thrust load as caused by helical rotation pushes forward material.
When the structure of screw-feeder or its it is unreasonable in use when, screw is often occupied an leading position, and move axially then
It is in a disadvantageous position.At this moment material is just likely to occur screw movement in tube body, or even has skidded and regurgitate.It is this in order to change
State guarantees shifting movement before material is successfully realized, this just must try to make the frictional resistance of spiral and material to become smaller to get over
It is good；Axial rub resistance between helical tube body and material is also the smaller the better；And the tangential resistance of helical tube body and material is then got over
It is big more advantageous.While charging, the high temperature that indoor fuel combustion generates that burns, which is easily tempered, enters hopper, directly burning biology
Matter particle, causes waste of fuel, and tempering causes safety to reduce, and feeding efficiency is also relatively low, influences to produce, and when use is easy
Abrasion, is easy to get stuck, motor easy burn-out, failure is more, and service life is short.
Application No. is the utility models of CN201410388028.7 to provide a kind of biomass combustion machine rotating disc type feeding system
System, including material frame, governor, loading plate, discharge tray, the loading plate and discharge tray are by transmission shaft by among upper and lower charging tray
Through-hole be fastened on material frame on；Circular through hole is provided among the loading plate, the through-hole is equipped with top bearing cover；Institute
It states discharge tray side and is welded with annulus, be equipped with turntable in the annulus.Several feeding ports are set in loading plate, are set in discharge tray
A feed opening is set, loading plate is rotatable, and discharge tray does not rotate, and when feeding port rotates to feed opening position, completes blanking.It should
Utility model can not accomplish uninterrupted feeding, at the same time, when feeding is made a slip of the tongue it is shallow when, hold that fuel is very few, and blanking rate is low；
When feeding port is too deep, loading plate also increases weight, and the active force for rotating needs increases, and increases the pressure of motor.
Summary of the invention
In order to solve the problems in the prior art, the utility model provides one kind and does not get stuck, uniform uninterrupted feeding, pacifies
Full biomass solid formed fuel blanking system reliable, easy to operate.Specific technical solution is as follows:
A kind of blanking system for biological particles furnace, including hopper, are arranged in the blanking groove below hopper outlet, if
Set the discharge channel below blanking groove outlet, and the motor rotated for controlling blanking groove；Blanking groove is cylindrical, with
The axis of cylinder is rotary shaft, is rotated perpendicular to ground level, and blanking groove is divided into several blanking bins by blanking bin partition, under
Feed bin is open outwardly；Burner feed inlet is arranged in discharge channel outlet lower section.
The utility model transports fuel by the blanking bin rotated, and rotary shaft is fixed, and blanking bin is rotating to most
When upper position, fuel is added, position of arriving that Open Side Down clockwise or counterclockwise, with discharge channel entry position be correspondingly arranged for
Blanking groove outlet, fuel are transferred to discharge channel from blanking groove under the effect of gravity；At the same time, the blanking bin of next cis-position
Uppermost position in fig-ure is rotated in succession, and fuel is added, rotates to exit, guarantees the continuity of discharge channel.Discharge channel transports fuel
To burner, blanking is completed.Can be according to different fuel the characteristics of, considers environment with reference to the burning feature of different burners
Etc. parameters, different revolving speeds is set for motor.Guarantee invariablenes turning speed, in the isogonal situation of discharge channel, Ke Yibao
Demonstrate,prove at the uniform velocity blanking.The setting of blanking bin partition has certain fireproofing function, can be to avoid under emergency situations, burner flame
It fires into blanking bin.
Preferably, blanking bin partition and blanking groove rotation axial section have 60 ° of angles, blanking bin partition inclined direction and blanking
Slot direction of rotation is identical.
It can both guarantee that material is not fallen during rotation in this way, and there is certain impetus for rotation, subtract
Small rotating friction force；Meanwhile when toward discharge channel transmission material, material is under the effect of gravity, it is easier to transmit, prevent from getting stuck.
Preferably, hopper lower end is provided with elastic spring I, and the free end of elastic spring I extends in blanking bin.
Lower hopper forms inverted trapezoidal rod structure by inclined plate and straight panel, is respectively provided with below inclined plate and straight panel with blanking groove contact position
Flexible reed I.Elastic spring I below inclined plate can prevent particulate material in blanking groove rotary course, enter too early next
A blanking bin guarantees that each blanking bin multiplies doses in rotary course.Elastic spring I below straight panel, can be by vertical state
Material fell into blanking groove, avoid getting stuck；Irregular material can be also allowed to enter simultaneously.In addition to this, elastic spring I and blanking bin
Baffle contacts setting stirs elastic spring vibration, also has oscillation action to the fuel in hopper, avoid whenever blanking bin rotation
It gets stuck.
Preferably, discharge channel inlet lower end is provided with elastic spring II, and the free end of elastic spring II extends to blanking
In storehouse, prevent fuel from accumulating for vibrating；Upper end is provided with upper stop piece, for preventing fuel from popping up discharge channel.
When blanking bin rotates to outlet port, start to feed to discharge channel, it is contemplated that the scrambling of material is slided bad
It may be stuck in discharge channel, so spring leaf II is arranged in discharge channel lower end, elastic slice, elastic slice vibration are just stirred in blanking bin edge
Material is slided.Blanking bin is every to be vibrated, and spring leaf just vibrates, and granular fuel is prevented to be deposited in discharge channel.Simultaneously
Have in special circumstances, particulate material is stuck between blanking bin partition and discharge channel lower end, is blocked using spring leaf, and when rotation blocks material
Into defective material device is collected, reused after rotation.The upper stop piece of upper end setting mainly allows the particle bounced to fall, and prevents fuel from sending out
Life is poured down or forth.
Preferably, blanking system further includes discharge quantity control panel, and discharge quantity control panel is inclined at hopper and blanking groove
Contact position；Discharge quantity control panel includes control panel, and the elastic spring and setting that control panel and blanking groove contact position is arranged in are being controlled
Making sheet lower surface is used to control the tension spring of the tilt angle of discharge quantity control panel.
Discharge quantity control panel not only can guarantee that irregular material entered blanking groove, but also can guarantee and do not block material, preferably control
Grain inlet.Discharge quantity control panel and blanking bin have certain angle, uniformly step into convenient for particle.Tension spring once in a while expect it is more,
Or when having special long material to block, the angle of discharge quantity control panel is controlled, guarantee particle by not getting stuck.
Preferably, the elastic spring of discharge quantity control panel is made of a plurality of reed, and every reed is by upper layer reed and lower layer
Reed is constituted, and the length of upper layer reed is greater than the length of lower layer's reed.
Discharge quantity control panel mainly utilizes Double-layer elastic to control, wherein and elastic spring is made of a plurality of, if it is monolithic,
Rigidity is too big, not can control different material and enters, and is also easy into not going or inlet is excessive.Inlet amount is easy to control by a plurality of form
Also it does not get stuck.A plurality of reed is made of bilayer, and one is long and the other is short, guarantees that reed is indeformable when reed being made to expect more under special circumstances.
Preferably, hopper includes loading hopper and lower hopper；Loading hopper is funnel-shaped, for adding fuel；Lower hopper is by one
A inclined plate and three straight panels constitute hollow inverted trapezoidal column funnel；Lower hopper upper end connects loading hopper lower end.
Funnel is arranged in loading hopper, increases the convenience of charging, avoids pouring down or forth during charging, lower hopper is set
It sets in loading hopper lower end, in such a way that inclined plate and straight panel combine, inclined plate slides into blanking groove convenient for particle, and straight panel prevents excessively
Charging, while straightened portion particulate material can be fallen down into blanking groove, it avoids getting stuck.If blanking groove is to rotate clockwise,
Right side should be arranged in straight panel, and the feeding manner that inclined plate combines in left side, straight panel with inclined plate decreases blanking groove rotation
Resistance.
Preferably, blanking system further includes driving lever, for stirring the fuel in hopper.
Charging spout two sides can be located at by the way that cam is arranged on the rotary shaft, and charging spout synchronous rotary is arranged on cam
There are protrusion and recess；Driving lever lower end is slidably connected cam, rotates upper and lower translation with cam, the fuel in hopper is stirred in upper end.By
In the scrambling of particulate material, also it is easy to fork in hopper not toward whereabouts, feed is caused to interrupt.Increasing cam makes driving lever or more
Movement, cam can not stall, and driving lever slides up and down, and particulate material is made aprowl to fall, and avoids getting stuck.
Driving lever can also be respectively set by the fixing end of the spring leaf I below the inclined plate of lower hopper and straight panel, be used for
The fuel particle in lower hopper is stirred with the vibration of spring leaf I.Since the free end of spring leaf I is set with blanking bin baffle contacts
It sets, feed bin rotation can cause spring leaf I to vibrate, and then cause two driving lever vibrations, stir particulate material and enter feed bin, avoid generating
It gets stuck.
Preferably, driving lever upper end is provided with shift fork.
Shift fork is set in driving lever upper end, convenient for preferably stirring particulate material, to greatly reduce the probability that gets stuck.Shift fork number
Amount, length can be adjusted for the purpose of guaranteeing particles fall according to different situations.
Preferably, fire prevention baffle being set in discharge channel exit, the upper end for baffle of preventing fires is fixed on discharge channel outlet upper end,
Fire prevention baffle lower end is free end.
Baffle is prevented fires by fuel, while not influencing discharge channel blanking, completely cuts off the flame of burner, prevents flame from burning
Into blanking device.
When the utility model is used, biomass solid formed fuel is added in hopper, fuel enters under the effect of gravity
The blanking bin of rotary unloading slot uppermost position in fig-ure, as blanking groove rotates, after addition is a certain amount of, which turns to discharge channel
Entrance location, under gravity, fuel slides into discharge channel, then is transmitted to burner by discharge channel；At the same time, next cis-position
Blanking bin successively rotate to blanking groove uppermost position in fig-ure, fuel is added, into circulation, to guarantee the duration of charging.
The utility model has the following beneficial effects:
(1) using rotary unloading slot as structure basis, it ensure that the duration of charging, meanwhile, guarantee motor rotation speed not
Become, the discharge channel gradient is constant, can accomplish uniform speed feeding.
(2) the utility model adds spring leaf in multiple positions, and driving lever is added in hopper, substantially avoided and gets stuck
Possibility is further ensured that the duration of equipment operation.
(3) when occurring unexpected, fire prevention baffle and blanking bin partition can prevent the fuel in flame combustion to hopper, rise
To barrier action, the safety that equipment uses ensure that.
Detailed description of the invention
Fig. 1 is a kind of schematic perspective view of blanking system for biological particles furnace；
Fig. 2 is a kind of positive structure diagram of blanking system for biological particles furnace.
Appended drawing reference:
1, hopper；11, elastic spring I；12, loading hopper；13, lower hopper；2, blanking groove；21, blanking bin partition；22, under
Feed bin；3, discharge channel；4, motor.
Specific embodiment
Embodiment 1
The blanking groove below the outlet of hopper 1 is arranged in a kind of blanking system for biological particles furnace, including hopper 1
2, the discharge channel 3 below the outlet of blanking groove 2, and the motor 4 rotated for controlling blanking groove 2 are set；Blanking groove 2 is in
It is cylindric, it using the axis of cylinder as rotary shaft, is rotated perpendicular to ground level, if blanking groove 2 is divided by blanking bin partition 21
Dry blanking bin 22, blanking bin 22 are open outwardly；Burner feed inlet is arranged in the outlet of discharge channel 3 lower section.
Blanking bin partition 21 and blanking groove 2, which rotate axial section, 60 ° of angles, 21 inclined direction of blanking bin partition and blanking groove
2 direction of rotation are identical.
1 lower end of hopper is provided with elastic spring I 11, and the free end of elastic spring I 11 extends in blanking bin 22.
3 inlet lower end of discharge channel is provided with elastic spring II, and the free end of elastic spring II extends in blanking bin 22,
Prevent fuel from accumulating for vibrating；Upper end is provided with upper stop piece, for preventing fuel from popping up discharge channel 3.
Hopper 1 includes loading hopper 12 and lower hopper 13；Loading hopper 12 is funnel-shaped, for adding fuel；Lower hopper 13 by
One inclined plate and three straight panels constitute hollow inverted trapezoidal column funnel；13 upper end of lower hopper connects 12 lower end of loading hopper.
Fire prevention baffle is set in 3 exit of discharge channel, the upper end for baffle of preventing fires is fixed on discharge channel 3 and exports upper end, fire prevention
Baffle lower end is free end.
Embodiment 2
A kind of blanking system for biological particles furnace, the difference from embodiment 1 is that:
Blanking system further includes discharge quantity control panel, and discharge quantity control panel is inclined at hopper 1 and blanking groove 2 contacts
Place；Discharge quantity control panel includes control panel, and the elastic spring of control panel and 2 contact position of blanking groove is arranged in and is arranged in control panel
Lower surface is used to control the tension spring of the tilt angle of discharge quantity control panel.
The elastic spring of discharge quantity control panel is made of a plurality of reed, and every reed is by upper layer reed and lower layer's reed structure
At the length of upper layer reed is greater than the length of lower layer's reed.
Embodiment 3
A kind of blanking system for biological particles furnace, the difference from embodiment 1 is that:
Blanking system further includes cam and driving lever, and for stirring the fuel in hopper 1, cam is arranged on the rotary shaft, position
In charging spout two sides, with charging spout synchronous rotary, cam is provided with protrusion and recess；Driving lever lower end is slidably connected cam, with convex
Wheel rotation upper and lower translation, the fuel in hopper 1 is stirred in upper end.Driving lever upper end is provided with shift fork.
Embodiment 4
A kind of blanking system for biological particles furnace, the difference from embodiment 1 is that:
Driving lever is respectively set in the fixing end of spring leaf I below the inclined plate of lower hopper and straight panel, for spring leaf I
It vibrates and stirs the fuel particle in lower hopper.
Above-described embodiment is merely exemplary for the utility model, and not restrictive, familiar its object is to allow
The understanding of technique can understand the content of the utility model and implement accordingly, and the guarantor of the utility model can not be limited with this
Protect range.In the case where not departing from claim limited range, those of ordinary skill in the art understand, can make
Any modification, variation or equivalent, fall within the protection scope of the utility model.
Claims (10)
1. a kind of blanking system for biological particles furnace, it is characterised in that: including hopper (1), be arranged in the hopper (1)
The blanking groove (2) of lower section is exported, is arranged in the discharge channel (3) of the blanking groove (2) outlet lower section and for controlling the blanking
The motor (4) of slot (2) rotation；The blanking groove (2) is cylindrical to carry out using the axis of cylinder as rotary shaft perpendicular to ground level
Rotation, the blanking groove (2) are divided into several blanking bins (22), blanking bin (22) opening court by blanking bin partition (21)
Outside；Burner feed inlet is arranged in discharge channel (3) outlet lower section.
2. a kind of blanking system for biological particles furnace according to claim 1, it is characterised in that: the blanking bin
Partition (21) and the blanking groove (2) rotation axial section angle be 60 °, blanking bin partition (21) inclined direction with it is described
Blanking groove (2) direction of rotation is identical.
3. a kind of blanking system for biological particles furnace according to claim 1, it is characterised in that: the hopper
(1) lower end is provided with elastic spring I (11), and the free end of the elastic spring I (11) extends in the blanking bin (22).
4. a kind of blanking system for biological particles furnace according to claim 1, it is characterised in that: the discharge channel
(3) inlet lower end is provided with elastic spring II, and the free end of the elastic spring II extends in the blanking bin (22), uses
Prevent fuel from accumulating in passing through vibration；Discharge channel (3) upper end is provided with upper stop piece, for preventing fuel from popping up the blanking
Road (3).
5. a kind of blanking system for biological particles furnace according to claim 1, it is characterised in that: the blanking system
System further includes discharge quantity control panel, and the discharge quantity control panel is inclined at the hopper (1) and the blanking groove (2) contact
Place；The discharge quantity control panel includes control panel, and the elastic spring in the control panel and the blanking groove (2) contact position is arranged
With the tension spring that tilt angle of the control panel lower surface for controlling the discharge quantity control panel is arranged in.
6. a kind of blanking system for biological particles furnace according to claim 5, it is characterised in that: the discharge quantity
The elastic spring of control panel is made of a plurality of reed, and every reed is made of upper layer reed and lower layer's reed, the upper layer
The length of reed is greater than the length of lower layer's reed.
7. a kind of blanking system for biological particles furnace according to claim 1, it is characterised in that: the hopper
It (1) include loading hopper (12) and lower hopper (13)；The loading hopper (12) is funnel-shaped, for adding fuel；The lower hopper
(13) hollow inverted trapezoidal column funnel is constituted by an inclined plate and three straight panels；Lower hopper (13) upper end connects the loading hopper
(12) lower end.
8. a kind of blanking system for biological particles furnace according to claim 1, it is characterised in that: the blanking system
System further includes the driving lever for stirring the fuel of the hopper (1).
9. a kind of blanking system for biological particles furnace according to claim 8, it is characterised in that: in the driving lever
Upper end is provided with shift fork.
10. a kind of blanking system for biological particles furnace according to claim 1, it is characterised in that: under described
Material path (3) exit setting fire prevention baffle, the fire prevention baffle upper end are fixed on discharge channel (3) outlet upper end, the fire prevention gear
Piece lower end is free end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820733759.4U CN208365571U (en) | 2018-05-17 | 2018-05-17 | A kind of blanking system for biological particles furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820733759.4U CN208365571U (en) | 2018-05-17 | 2018-05-17 | A kind of blanking system for biological particles furnace |
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| Publication Number | Publication Date |
|---|---|
| CN208365571U true CN208365571U (en) | 2019-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820733759.4U Active CN208365571U (en) | 2018-05-17 | 2018-05-17 | A kind of blanking system for biological particles furnace |
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| Country | Link |
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| CN (1) | CN208365571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775597A (en) * | 2018-05-17 | 2018-11-09 | 北京国奥天开信息技术有限公司 | A kind of blanking system for biological particles stove |
-
2018
- 2018-05-17 CN CN201820733759.4U patent/CN208365571U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775597A (en) * | 2018-05-17 | 2018-11-09 | 北京国奥天开信息技术有限公司 | A kind of blanking system for biological particles stove |
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