CN105546568A - Raw material conveying device used for straw combustion - Google Patents
Raw material conveying device used for straw combustion Download PDFInfo
- Publication number
- CN105546568A CN105546568A CN201511008341.4A CN201511008341A CN105546568A CN 105546568 A CN105546568 A CN 105546568A CN 201511008341 A CN201511008341 A CN 201511008341A CN 105546568 A CN105546568 A CN 105546568A
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- China
- Prior art keywords
- straw
- stalk
- horizontal
- conveying belt
- raw material
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- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Debarking, Splitting, And Disintegration Of Timber (AREA)
- Harvesting Machines For Specific Crops (AREA)
Abstract
The invention provides a raw material conveying device used for straw combustion. The raw material conveying device used for straw combustion comprises a straw bundling machine, an automatic straw bundle grab bucket crane, a horizontal straw conveying belt, a rotary straw conveying belt, a horizontal cutting knife and a feeding bin. The straw bundling machine is located at the front end of the automatic straw bundle grab bucket crane. The automatic straw bundle grab bucket crane is located above the horizontal straw conveying belt. The tail end of the horizontal straw conveying belt is seamlessly connected with the rotary straw conveying belt. The lower portion of the rotary straw conveying belt is connected with the horizontal cutting knife through a plurality of hydraulic rods. A reciprocating piston push rod is arranged on the lower portion of the horizontal cutting knife. A vertical baffle is arranged above an inlet of the feeding bin. The horizontal cutting knife, the horizontal straw conveying belt, the rotary straw conveying belt and the reciprocating piston push rod are all connected with a hydraulic device controller. The raw material conveying device is simple in structure, automatic control is achieved, operation is stable, and energy consumption of equipment is low; straw can be remotely conveyed for combustion.
Description
Technical field
The invention belongs to pay-off field, especially relate to a kind of raw material conveying device for straw burning.
Background technology
China is agricultural resource big country, the annual stalk more than 700,000,000 ton produced, and stalk resource major part by as rural household's life fuel or burn in field or thrown aside and huddle, not only causes the serious waste of stalk resource, but also result in the pollution of environment.Along with the comprehensive utilization technique of stalk is more and more ripe, increasing stalk will be fully utilized, feeding straw boiler after agricultural crop straw cutting is carried out combustion gasification not only can improve the utilization ratio of stalk but also meet National Renewable Energy policy and reduction of discharging policy, there is wide promotion prospect and significant social effect.
Stalk belongs to strip biomass fuel, easily be scattered in course of conveying, adopt artificial conveyance efficiency lower, burn insufficient, especially when stalk and gasification furnace relatively far apart time, propose stalk cutting to shatter to carry again for this kind of situation, but the strip fuel after cutting has in the easy feed bin of feature such as not of uniform size, complex-shaped, interlaced and occurs " bridgings ", " knot encircles " phenomenon, charging gear cannot be entered smoothly, when simultaneously conventional charging gear carries the type stalk, there will be block even damage equipment etc. phenomenon.
China Patent No. be 200720035529.2 application discloses a kind of biological matter straw burning, gasification feeding device, its essence be by after crushed stalk process by double-spiral feeder feed, the easy occluding device of living beings pulverized affects equipment stable operation, cutting efficiency is lower, adopts two double helix feed power consumptions larger; China Patent No. be 201220612112.9 application discloses a kind of pay-off for straw burning, it is characterized in that needing stalk to be polished into powder, utilize air blast feeding, powdered biomass easily blocks feeder equipment, powerful boiler is equipped with powerful air blast to needs, and equipment power consumption is large.
Summary of the invention
For Shortcomings in prior art, the invention provides a kind of raw material conveying device for straw burning, this apparatus structure is simple, Automated condtrol, stable operation, equipment energy consumption be lower, can long distance transportation straw burning.
The present invention realizes above-mentioned technical purpose by following technological means.
For a raw material conveying device for straw burning, comprise straw baler, automatic grab bucket crane for straw bundles, stalk horizontal conveying belt, stalk rotational conveyance band, horizontal cutting cutter, vertical baffle, reciprocating piston push rod and feed hopper; Described straw baler is positioned at automatic grab bucket crane for straw bundles front end; Described automatic crane with grace is positioned at above stalk horizontal conveying belt; Described stalk horizontal feed end of tape seamless link stalk rotational conveyance band; Described stalk rotational conveyance band bottom connects horizontal cutting cutter by multiple hydraulic stem; Described horizontal cutting cutter bottom is provided with reciprocating piston push rod; Described reciprocating piston push rod and feed hopper are positioned in same level; Vertical baffle is provided with above described feed hopper porch; The lower end of described horizontal cutting cutter and vertical baffle is in same level; Described horizontal cutting cutter, stalk horizontal conveying belt, stalk rotational conveyance band and reciprocating piston push rod are all connected with hydraulic means controller; Described stalk horizontal conveying belt, stalk rotational conveyance band, horizontal cutting cutter, reciprocating piston push rod, feed hopper and hydraulic means controller are all fixed on support.
Further, the horizontal sextant angle between described stalk horizontal conveying belt and stalk rotational conveyance band is 30 °.
Further, described hydraulic stem is 2, is arranged symmetrically with about stalk rotational conveyance band central shaft.
Further, described hydraulic stem connects the part of stalk rotational conveyance band near stalk horizontal conveying belt; Described hydraulic stem connects the front end of horizontal cutting cutter.
Further, described stalk horizontal conveying belt and stalk rotational conveyance band are all furnished with three chains.
Further, the piston top dead center place of described reciprocating piston push rod is identical with vertical baffle position.
Further, the model of described straw baler is HFW2-30; Described automatic grab bucket crane for straw bundles model is JZQ-3.
Further, described conveyer belt is of a size of long 3.0m, wide 1.5m, high 0.5m.
Further, described horizontal cutting cutter is of a size of long 2.2m, wide 1.4m, high 0.02m.
Beneficial effect of the present invention:
A kind of raw material conveying device for straw burning of the present invention, realizes the Automated condtrol of whole device by this device, reduce the stalk caused in artificial course of conveying and be scattered; By adding straw baler at conveying initial period, avoiding straw blockage equipment by straw compression being shaped, the densified straw after compression is large, calorific value is high, being convenient to transport and handling; This device fabrication is simple, operating cost is low, cooperation between each link is compact, stable, horizontal cutting cutter is in optimum load state without the need to often changing, and directly can cut without the need to carrying out any pretreatment (such as removing binding rope etc.) the biomass fuel of compression forming, the stalk fuel that density is high, calorific value large, regular shape, circulation are good, with low cost, clean can being provided, providing convenience for producing.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention for the raw material conveying device of straw burning.
Fig. 2 is the chain layout drawing on conveyer belt.
Description of reference numerals is as follows:
1-automatic grab bucket crane for straw bundles, 2-biomass massive fuel, 3-stalk horizontal conveying belt, 4-stalk rotational conveyance band, 5-horizontal cutting cutter, 6-piston reciprocating type push rod, 7-hydraulic stem, 8-vertical baffle, 9-feed hopper, 10-chain, 11-support.
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment, the present invention is further illustrated, but protection scope of the present invention is not limited to this.
As shown in Figure 1, for a raw material conveying device for straw burning, comprise straw baler, automatic grab bucket crane for straw bundles 1, stalk horizontal conveying belt 3, stalk rotational conveyance band 4, horizontal cutting cutter 5, vertical baffle 8, reciprocating piston push rod 6 and feed hopper 9; Straw baler is positioned at automatic grab bucket crane for straw bundles 1 front end; The model of straw baler is HFW2-30, and automatic grab bucket crane for straw bundles 1 model is JZQ-3; By in the starting stage biomass straw bundling being become block, avoid coming off in transportation, fuel density is large, calorific value is high, and is compressed into bulk equipment can be avoided to block; Automatic crane with grace 1 is positioned at above stalk horizontal conveying belt 3; Stalk horizontal conveying belt 3 end seamless link stalk rotational conveyance band 4, horizontal sextant angle is 30 ° between the two, and both sizes are long 3.0m, wide 1.5m, high 0.5m, and it is all furnished with three chains; Stalk rotational conveyance band 4 bottom connects horizontal cutting cutter 5 by 2 hydraulic stems 7, and horizontal cutting cutter 5 is of a size of long 2.2m, wide 1.4m and high 0.02m; 2 hydraulic stems 7 are arranged about the axisymmetrical of stalk rotational conveyance band 4; Hydraulic stem 7 connects the part of stalk rotational conveyance band 4 near stalk horizontal conveying belt 3, and hydraulic stem 7 connects the front end of horizontal cutting cutter 5.Horizontal cutting cutter 5 bottom is provided with reciprocating piston push rod 6; Reciprocating piston push rod 6 and feed hopper 9 are positioned in same level, and push in feed hopper 9 by reciprocating piston push rod 6 by biological material, the piston top dead center place of reciprocating piston push rod 6 is identical with vertical baffle 8 position; Feed hopper 9 is provided with vertical baffle 8 above porch; The lower end of horizontal cutting cutter 5 and vertical baffle 8 is in same level; Horizontal cutting cutter 5, stalk horizontal conveying belt 3, stalk rotational conveyance band 4 and reciprocating piston push rod 6 are all connected with hydraulic means controller; Stalk horizontal conveying belt 3, stalk rotational conveyance band 4, horizontal cutting cutter 5, reciprocating piston push rod 6, feed hopper 9 and hydraulic means controller are all fixed on support 11.
The course of work:
Biomass straw bundling is become length 2.2-2.5m, width 1.2m, is highly the biomass massive material of 0.7-1.2m by straw baler; Biomass massive material 2 is transported on stalk horizontal conveying belt 3 by automatic grab bucket crane for straw bundles 1, be transported on stalk rotational conveyance band 4 subsequently, hydraulic means hydraulic control bar 7 drives stalk rotational conveyance band 4 to rotate from left to right, the vertical baffle 8 until biomass massive material 2 is fitted; Biomass massive material 2 is due to Action of Gravity Field whereabouts, and now horizontal cutting cutter 5 controls cutting biomass massive material 2 by hydraulic means; The feed hopper 9 on right side delivered to by biomass massive material 2 after cutting by reciprocating piston push rod 6 subsequently; Reciprocating piston push rod 6 will be back to " lower dead center " afterwards, and biomass massive material 2 falls again, and horizontal cutting cutter 5 cuts, and so repeatedly carry out, and complete the whole process of feedstock transportation.
Described embodiment is preferred embodiment of the present invention; but the present invention is not limited to above-mentioned embodiment; when not deviating from flesh and blood of the present invention, any apparent improvement that those skilled in the art can make, replacement or modification all belong to protection scope of the present invention.
Claims (9)
1. the raw material conveying device for straw burning, it is characterized in that, comprise straw baler, automatic grab bucket crane for straw bundles (1), stalk horizontal conveying belt (3), stalk rotational conveyance band (4), horizontal cutting cutter (5), vertical baffle (8), reciprocating piston push rod (6) and feed hopper (9); Described straw baler is positioned at automatic grab bucket crane for straw bundles (1) front end; Described automatic crane with grace (1) is positioned at stalk horizontal conveying belt (3) top; Described stalk horizontal conveying belt (3) end seamless link stalk rotational conveyance band (4); Described stalk rotational conveyance band (4) bottom connects horizontal cutting cutter (5) by multiple hydraulic stem (7); Described horizontal cutting cutter (5) bottom is provided with reciprocating piston push rod (6); Described reciprocating piston push rod (6) and feed hopper (9) are positioned in same level; Vertical baffle (8) is provided with above described feed hopper (9) porch; The lower end of described horizontal cutting cutter (5) and vertical baffle (8) is in same level; Described horizontal cutting cutter (5), stalk horizontal conveying belt (3), stalk rotational conveyance band (4) and reciprocating piston push rod (6) are all connected with hydraulic means controller; Described stalk horizontal conveying belt (3), stalk rotational conveyance band (4), horizontal cutting cutter (5), reciprocating piston push rod (6), feed hopper (9) and hydraulic means controller are all fixed on support (11).
2. a kind of raw material conveying device for straw burning according to claim 1, is characterized in that, the horizontal sextant angle between described stalk horizontal conveying belt (3) and stalk rotational conveyance band (4) is 30 °.
3. a kind of raw material conveying device for straw burning according to claim 1, is characterized in that, described hydraulic stem (7) is 2, is arranged symmetrically with about stalk rotational conveyance band (4) central shaft.
4. a kind of raw material conveying device for straw burning according to claim 1, is characterized in that, described hydraulic stem (7) connects the part of stalk rotational conveyance band (4) near stalk horizontal conveying belt (3); Described hydraulic stem (7) connects the front end of horizontal cutting cutter (5).
5. a kind of raw material conveying device for straw burning according to claim 1, is characterized in that, described stalk horizontal conveying belt (3) and stalk rotational conveyance band (4) are all furnished with three chains.
6. a kind of raw material conveying device for straw burning according to claim 1, is characterized in that, the piston top dead center place of described reciprocating piston push rod (6) is identical with vertical baffle (8) position.
7. a kind of raw material conveying device for straw burning according to claim 1, is characterized in that, the model of described straw baler is HFW2-30; Described automatic grab bucket crane for straw bundles (1) model is JZQ-3.
8. a kind of raw material conveying device for straw burning according to claim 1, it is characterized in that, described conveyer belt is of a size of long 3.0m, wide 1.5m, high 0.5m.
9. a kind of raw material conveying device for straw burning according to claim 1, is characterized in that, described horizontal cutting cutter (5) is of a size of long 2.2m, wide 1.4m, high 0.02m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511008341.4A CN105546568B (en) | 2015-12-29 | 2015-12-29 | A kind of raw material conveying device for straw burning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511008341.4A CN105546568B (en) | 2015-12-29 | 2015-12-29 | A kind of raw material conveying device for straw burning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105546568A true CN105546568A (en) | 2016-05-04 |
| CN105546568B CN105546568B (en) | 2018-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511008341.4A Expired - Fee Related CN105546568B (en) | 2015-12-29 | 2015-12-29 | A kind of raw material conveying device for straw burning |
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| Country | Link |
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| CN (1) | CN105546568B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726299A (en) * | 2017-11-14 | 2018-02-23 | 章丘市宇龙机械有限公司 | A kind of wood chip combustor |
| CN109856085A (en) * | 2018-11-30 | 2019-06-07 | 江苏大学 | A kind of device and method of synchro measure transient state fuel spray and combustion process |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1474178A (en) * | 1974-07-24 | 1977-05-18 | Rayner L | Harvesting machines which bale straw |
| DK147085B (en) * | 1982-02-26 | 1984-04-02 | Niels Kristensen | APPARATUS WITH A CUTTING SLIDE FOR INPUTING STRAW IN A FIRE |
| CN202229212U (en) * | 2011-09-15 | 2012-05-23 | 中国地质大学（武汉） | Biomass boiler feeding device |
| CN103828555A (en) * | 2012-11-20 | 2014-06-04 | 兴化市三农草木灰有限公司 | Cutting device for straw burning gasifier |
| CN104094728A (en) * | 2014-08-01 | 2014-10-15 | 湖南农业大学 | Crop reaping and binding machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK14288C (en) * | 1911-02-27 | Anders Peder Hansen | United Storm Hook and Closing Device for Windows and the like. |
-
2015
- 2015-12-29 CN CN201511008341.4A patent/CN105546568B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1474178A (en) * | 1974-07-24 | 1977-05-18 | Rayner L | Harvesting machines which bale straw |
| DK147085B (en) * | 1982-02-26 | 1984-04-02 | Niels Kristensen | APPARATUS WITH A CUTTING SLIDE FOR INPUTING STRAW IN A FIRE |
| CN202229212U (en) * | 2011-09-15 | 2012-05-23 | 中国地质大学（武汉） | Biomass boiler feeding device |
| CN103828555A (en) * | 2012-11-20 | 2014-06-04 | 兴化市三农草木灰有限公司 | Cutting device for straw burning gasifier |
| CN104094728A (en) * | 2014-08-01 | 2014-10-15 | 湖南农业大学 | Crop reaping and binding machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726299A (en) * | 2017-11-14 | 2018-02-23 | 章丘市宇龙机械有限公司 | A kind of wood chip combustor |
| CN109856085A (en) * | 2018-11-30 | 2019-06-07 | 江苏大学 | A kind of device and method of synchro measure transient state fuel spray and combustion process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105546568B (en) | 2018-04-17 |
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Granted publication date: 20180417 Termination date: 20191229 |