CN105368471B - A kind of self-sealing biomass carbonizing furnace feeding device - Google Patents
A kind of self-sealing biomass carbonizing furnace feeding device Download PDFInfo
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- CN105368471B CN105368471B CN201510912707.4A CN201510912707A CN105368471B CN 105368471 B CN105368471 B CN 105368471B CN 201510912707 A CN201510912707 A CN 201510912707A CN 105368471 B CN105368471 B CN 105368471B
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- feed pipe
- sealing
- feeding device
- self
- pushing
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Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
- C10B53/02—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of cellulose-containing material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B31/00—Charging devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/145—Feedstock the feedstock being materials of biological origin
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
Abstract
The invention discloses a kind of self-sealing biomass carbonizing furnace feeding devices, including pushing material component, feed hopper, feed pipe, sealing pipeline, pushing material component includes the pusher driving mechanism of pushing head and driving pushing head movement, feed hopper is connected to feed pipe, pushing head protrudes into feed pipe one end for pushing material, the feed pipe other end and sealing pipeline, which are formed, to be tightly connected, feed pipe and horizontal plane have angle, screw feeding bar is equipped in feed hopper, screw feeding bar is connected with material feeding driving mechanism.Feed pipe and pushing material component installation of the present invention is on the same axis, and there is certain tilt angle, material or foreign matter can be made to enter sealing pipeline under gravity, it prevents at the gap being stuck between pushing head and feed pipe, reduce its resistance or impact force to pushing head, guarantees the fluency of biomass charging.Screw type feeding manner is especially suitable for the feeding of the loose biomass material of stalk, improves efficiency.
Description
Technical field
The present invention relates to a kind of feeding devices, particularly relate to a kind of feeding device of biomass carbonizing furnace.
Background technique
As petroleum is exhausted and the deterioration of the ecological environment, finding new energy substitution fossil energy is the task of top priority, wherein giving birth to
The substance energy is concerned in recent years.Crops biomass --- if stalk is that the world today is only second to coal, petroleum and natural
The fourth largest source of gas.
More generally the biomass such as stalk compress at present and directly be generated electricity as solid fuel, this method is deposited
Energy utilization rate is low, deficiency of secondary environmental pollution.And the pyrolysis of stalk is as a kind of ancient and highly effective processing
Mode all obtains everybody approval, either gasifying stalk, liquefaction all the time, is inherently the pyrolytic process of stalk, makes
The application field for obtaining stalk is more wide.Most commonly seen is exactly to carry out charing process to stalk using carbonization device, be can be made into
Straw carbon,
But the generally existing low output of existing straw charring equipment, the charcoal poor quality for being unable to continuous pyrolysis charing or charing,
The larger problem of the charcoal quality discrepancy of different batches；Especially the feeding device of stalk coke oven continuity, fluency and
Expected effect is not achieved in terms of leakproofness, often results in security risk.
Summary of the invention
To solve the above problems, the invention discloses a kind of self-sealing biomass carbonizing furnace feeding device, charging continuity,
It is greatly improved in terms of fluency and leakproofness.
In order to achieve the above object, the invention provides the following technical scheme:
A kind of self-sealing biomass carbonizing furnace feeding device, including pushing material component, feed hopper, feed pipe, sealing pipeline,
The pushing material component includes the pusher driving mechanism of pushing head and driving pushing head movement, and the feed hopper and feed pipe connect
Logical, pushing head is protruded into for pushing material in feed pipe one end, and the feed pipe other end and sealing pipeline, which are formed, to be tightly connected,
The feed pipe and horizontal plane have angle, are equipped with screw feeding bar in the feed hopper, screw feeding bar is connected with feeding
Driving mechanism.
Further, block is equipped in the sealing pipeline, block is from close to one end of feed pipe to far from feed pipe
The one end in road gradually rises.
Further, the angle between the block upper surface and sealing pipeline bottom internal is 2 ° -5 °.
Further, the sealing pipeline and feed pipe are coaxial.
Further, the angle between the feed pipe and horizontal plane is 2 ° -5 °.
Further, the pusher driving mechanism has guide groove.
It further, further include feeding device support frame, the feeding device is fixed on feeding device support frame, support
Frame at least one end is equipped with height adjustment device.
Further, the feed pipe, pusher driving mechanism and guide groove are fixed on feeding device support frame.
Further, the pusher driving mechanism includes hydraulic cylinder.
Further, the material feeding driving mechanism includes motor.
Compared with prior art, the invention has the advantages that and the utility model has the advantages that
1. feed pipe and pushing material component are installed on the same axis in the present invention, and have certain tilt angle, energy
So that material or foreign matter is entered sealing pipeline under gravity, prevents the gap being stuck between pushing head and feed pipe
Place, reduces its resistance or impact force to pushing head, and screw rod is matched with pushing head, can guarantee biomass charging
Fluency.Screw type feeding manner is also particularly suited for the feeding of the loose biomass material of stalk, improves efficiency.
2. biomass material is deposited in sealing pipeline under the action of block when pushing head pushes away material to the position for arriving block
In, pushing head backhaul under the action of hydraulic cylinder continues pusher constantly has material in this heap in this way by continuous pusher
Product realizes the effect to expect sealing, prevents inside and outside gas circulation, causes a hidden trouble, not only ensure that the fluency of charging, but also can do
To self-sealing.
3. motor speed is matched with the fltting speed of hydraulic cylinder, feeding amount is avoided to have larger fluctuation, guarantees the flat of charging
Surely, it realizes smooth charging, improves the efficiency of charging, to improve charing efficiency.
Detailed description of the invention
Fig. 1 is self-sealing biomass carbonizing furnace feeding device structural schematic diagram provided by the invention；
Fig. 2 is pushing head schematic diagram of internal structure.
Reference signs list:
1- feed hopper, 2- pushing head, 3- hydraulic push rod, 4- hydraulic cylinder, 5- hydraulic cylinder base, 6- motor, 7- pipeline support
Frame, 8- guide groove, 9- feeding device support frame, 10- sealing pipeline, 11- feed inlet, 12- feed pipe, 13- assembly flange,
14- otic placode, 15- mandrel, 17- support column, 18- screw thread, 19- screw feeding bar, 20- block, 21- jack.
Specific embodiment
Technical solution provided by the invention is described in detail below with reference to specific embodiment, it should be understood that following specific
Embodiment is only illustrative of the invention and is not intended to limit the scope of the invention.
Please refer to attached drawing 1, the self-sealing biomass carbonizing furnace feeding device in figure include pushing material component, feed hopper 1 and
The feed pipe 12 being connected to feed hopper 1, pushing material component include the pusher driving mechanism that pushing head 2 and driving pushing head 2 act,
Pushing head 2 protrudes into 12 one end of feed pipe for pushing material, and 12 other end of feed pipe is connected with sealing pipeline 10, feed hopper
1 inside is equipped with screw feeding bar 19, top is equipped with material feeding driving mechanism, and material feeding driving mechanism drives screw feeding bar 19 to rotate.
In figure, pushing head 2, feed pipe 12 are coaxial, lay flat setting, and incline gradually downward along feedstock direction (right-to-left on figure)
Tiltedly, which is about 2 ° -5 °, and tilt angle setting guarantees that biomass material is forward advanced without in feed pipe 12
Cause the phenomenon that gets stuck.Preferably, sealing pipeline 10 is also coaxial with feed pipe 12, and block 20, gear are equipped in sealing pipeline 10
Block 20 gradually rises from one end close to feed pipe 12 to one end (right-to-left on figure) far from feed pipe 12, and side is in
Triangle, the such one end of block 20 far from feed pipe 12 is higher can to make biomass material slightly stop herein to accumulate shape
At seal section, stop the outside air entered with material, to accomplish self-sealing.20 upper surface of block and 10 inner wall of sealing pipeline
Angle between bottom is about 2 ° -5 °.Due to sealing pipeline 10 itself have gradient, 20 upper surface actual grade of block compared with
It is low, feed blocking may not be will cause since 20 gradient of block is smaller for right low left high, left low and right high or horizontality, it is convenient
Retort is eventually entered by the push material advance of subsequent material.20 upper surface of block can may be the circle of indent for plane
Arcuation, when 20 upper surface of block is cambered surface, shape is close with 10 inner wall shape of sealing pipeline, can further prevent material
It is blocked in sealing pipeline 10.
Specifically, feed hopper 1 is perpendicular to feed pipe, and sealing, side are equipped with feed inlet 11, end at the top of feed hopper 1
Lead at the top of feed pipe 12 and form feeding-passage, feed hopper 1 on the upside of assembly flange and feed pipe 12 by connecting.Feed hopper
1 capacity is about 1m3, motor 6 is installed at the top of feed hopper 1 and is used as material feeding driving mechanism, motor driving shaft and screw feeding bar 19 connect
It connects to drive screw feeding bar 19 to rotate, (L is 1 bottom of feed hopper to helical blade of the screw feeding bar 19 equipped with diameter D=0.85L
Portion's side length), the material down direction of feed hopper 1 is consistent with 19 axis direction of screw feeding bar, and the operating of screw feeding bar 19 can
Guarantee the steady of charging.6 revolving speed of motor is matched with the fltting speed of hydraulic cylinder 4, and feeding amount is avoided to have larger fluctuation, guarantee into
Steady, the raising charing efficiency of material.It should be noted that the power that screw feeding bar can also can be driven to rotate using other
Mechanism replaces motor.
The length of pushing head 2 be greater than about 150 ㎜ of its stroke length, as shown in Fig. 2, pushing head 2 be cylindrical shape, shape with
12 inner wall shape of feed pipe is adapted, and barrel 16 uses the steel plate of 3mm thickness, is welded with support column 17, support column 17 and core in cylinder
Axis 15 welds, and mandrel end is welded with otic placode 14.This example is used as pusher driving mechanism, pushing head 2 and hydraulic thrust using hydraulic cylinder 4
Bar 3 is hinged by otic placode 14, likewise, hydraulic cylinder 4, which can also be substituted for other, can be realized the delivery device of reciprocating motion, such as
Motor driven slider-crank mechanism or cam mechanism etc..Preferably, the present apparatus further includes feeding device support frame 9, pusher
Driving mechanism and feed pipe 12 are both connected on feeding device support frame 9 and play fixed effect.Specifically, feed pipe 12
Bottom is provided with pipeline support frame 7, and pipeline support frame 7 is welded on feeding device support frame 9.Hydraulic cylinder 4 is fixed by otic placode
On hydraulic cylinder base 5, and hydraulic cylinder base 5 is welded on feeding device support frame 9, and hydraulic cylinder body bottom profiled, which is placed on, to be led
To on slot 8, guide groove 8 is only used for support cylinder body, does not connect with cylinder body, 8 upper surface of guide groove have under hydraulic cylinder body
The adaptable groove of profile, bottom is welded on feeding device support frame 9.Since feed pipe 12, sealing pipeline 10 are whole
In heeling condition, and the tilt adjustable, therefore the charging being fixedly connected with feed pipe 12, hydraulic cylinder base 5 is filled
It sets support frame 9 and is designed as height-adjustable mode, one end bottom of feeding device support frame 9 is equipped with jack 21, facilitates adjusting
The angle of entire feeding device, to meet the retort of different model.The height adjustment of feeding device support frame 9 can also use
Other usual manners, naturally it is also possible to regulating device be set in 12 bottom of feed pipe to adjust feed pipe 12 and sealing pipeline
10 angle, and in the bottom of pushing material component regulating device is set to adjust the angle of pushing head, but because pushing head also need with into
Pipe material 12 is coaxial, therefore is still preferred with integrally-regulated 9 height scheme of feeding device support frame.
Feed pipe 12 and sealing pipeline 10 are connect by assembly flange 13, by assembly flange 13 and matched close
Seal effectively can mutually completely cut off inside and outside gas, can also enable feed pipe 12 and sealing using other assembling means
Pipeline 10 is tightly connected, it might even be possible to be an integral structure feed pipe 12 and the design of sealing pipeline 10.Sealing pipeline 10 is remote
One end vehicle from feed pipe has screw thread 18, for connecting the seal head of different size model numbers, to be applicable in the charing of different model
Furnace.
When using this self-sealing biomass carbonizing furnace feeding device, sealing pipeline 10 1 are connect with seal head, it is close
End socket is connected to retort, starts motor and hydraulic cylinder, and be sent into extension bar into feed hopper 1 from feed inlet 11, in the mistake of pusher
Cheng Zhong, when biomass material --- after entering feed hopper 1 such as stalk, fall into feed pipe 12.Due to feed pipe have it is certain
Tilt angle, if even being mixed with the bars such as other sundries wooden units in material, in the promotion of pushing head 2 and the work of subsequent material
Under, sundries also can forward be advanced without in feed pipe and cause the phenomenon that gets stuck.After material enters sealing pipeline 10
It can accumulate to form seal section under the action of block 20, stop the outside air entered with material, to accomplish self-sealing, then by rear
Continuous material pushes the advance of front and continued material to eventually enter into retort.Such as feed it is unsmooth, be adjusted jack to adjust feeding device
Integral inclined angle.
The technical means disclosed in the embodiments of the present invention is not limited only to technological means disclosed in above embodiment, further includes
Technical solution consisting of any combination of the above technical features.It should be pointed out that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (7)
1. a kind of self-sealing biomass carbonizing furnace feeding device, it is characterised in that: including pushing material component, feed hopper, feed pipe,
Sealing pipeline, the pushing material component include pushing head and driving pushing head movement pusher driving mechanism, the feed hopper with into
Pipe material connection, pushing head are protruded into for pushing material in feed pipe one end, and the feed pipe other end is formed with sealing pipeline
It is tightly connected, the feed pipe and horizontal plane have angle, screw feeding bar are equipped in the feed hopper, screw feeding bar connects
It is connected to material feeding driving mechanism；Angle between the feed pipe and horizontal plane is 2 ° -5 °, and gear is equipped in the sealing pipeline
Block, the one end of block from close to one end of feed pipe to far from feed pipe gradually rise, the block upper surface and sealing
Angle between duct bottom inside is 2 ° -5 °, and block upper surface is right low left high, left low and right high or horizontality.
2. self-sealing biomass carbonizing furnace feeding device according to claim 1, it is characterised in that: the sealing pipeline with
Feed pipe is coaxial.
3. self-sealing biomass carbonizing furnace feeding device according to claim 1, it is characterised in that: the pusher driving machine
Structure has guide groove.
4. self-sealing biomass carbonizing furnace feeding device according to claim 1, it is characterised in that: further include feeding device
Support frame, the feeding device are fixed on feeding device support frame, and support frame at least one end is equipped with height adjustment device.
5. self-sealing biomass carbonizing furnace feeding device according to claim 4, it is characterised in that: the feed pipe,
Pusher driving mechanism and guide groove are fixed on feeding device support frame.
6. self-sealing biomass carbonizing furnace feeding device according to claim 1, it is characterised in that: the pusher driving machine
Structure includes hydraulic cylinder.
7. according to self-sealing biomass carbonizing furnace feeding device described in claim 1, it is characterised in that: the material feeding driving mechanism
Including motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510912707.4A CN105368471B (en) | 2015-12-11 | 2015-12-11 | A kind of self-sealing biomass carbonizing furnace feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510912707.4A CN105368471B (en) | 2015-12-11 | 2015-12-11 | A kind of self-sealing biomass carbonizing furnace feeding device |
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| Publication Number | Publication Date |
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| CN105368471A CN105368471A (en) | 2016-03-02 |
| CN105368471B true CN105368471B (en) | 2019-01-25 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105713628A (en) * | 2016-05-06 | 2016-06-29 | 泰州华瑞电子专用设备有限公司 | Biomass pyrolytic carbonization system feeding device |
| CN106221714A (en) * | 2016-09-06 | 2016-12-14 | 湖南万容科技股份有限公司 | A kind of continuous pyrolysis stove |
| CN108239558B (en) * | 2018-01-24 | 2019-11-05 | 江苏大学 | A kind of biomass fluidized bed gasification furnace recycle feed device |
| CN109439343B (en) * | 2018-11-02 | 2020-06-09 | 派石环境技术(北京)有限公司 | Feeding sealing device for retort furnace |
| CN110760317A (en) * | 2019-11-29 | 2020-02-07 | 保定市华锐方正机械制造有限公司 | Rotary feeding device of pyrolysis furnace |
| CN114540051B (en) * | 2022-01-07 | 2024-05-17 | 上海市机电设计研究院有限公司 | Sealing feeding device under plastic garbage pyrolysis condition |
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| CN2784758Y (en) * | 2005-03-11 | 2006-05-31 | 陈祖焕 | Automatic refuse incinerator with multi-row moveable grates |
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| CN105368471A (en) | 2016-03-02 |
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Effective date of registration: 20210308 Address after: No. 96, Feiyue Road, Xinqiao Town, Jingjiang City, Taizhou City, Jiangsu Province Patentee after: JIANGSU LIANXING COMPLETE SETS OF EQUIPMENT MANUFACTURE Co.,Ltd. Address before: 214537 No. 95 Feiyue Road, Xinqiao Town, Jingjiang City, Taizhou City, Jiangsu Province Patentee before: JIANGSU DINGXUN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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