CN202570302U - Biomass crusher - Google Patents
Biomass crusher Download PDFInfo
- Publication number
- CN202570302U CN202570302U CN 201220085590 CN201220085590U CN202570302U CN 202570302 U CN202570302 U CN 202570302U CN 201220085590 CN201220085590 CN 201220085590 CN 201220085590 U CN201220085590 U CN 201220085590U CN 202570302 U CN202570302 U CN 202570302U
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- China
- Prior art keywords
- fly cutter
- fixed
- feeding
- feeding roller
- fly
- 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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Abstract
A biomass crusher comprises a charging device, a feeding device, a discharging device and a crushing device. The crushing device comprises a rotor, fly cutters, a fixed cutter and a screen, fly cutter rests are fixed in the tangential direction of the circumference of the rotor at the same angle in a staggered manner, the fly cutters are fixed on the fly cutter rests through bolts, gaps are respectively reserved between the fly cutters and the screen as well as between the fly cutters and the fixed cutter, and the fixed cutter is fixed on a beam through a press plate. The feeding device is provided with multiple groups of feeding rolls which are arranged as a pyramid, the feeding rolls at the large opening end of the pyramid are connected with a feed inlet while the feeding rolls at the other end of the pyramid are connected with the fixed cutter through a guide plate, the upper row of feeding rolls are fixed on an upper feeding roll cover, and the upper feeding roll cover is provided with hinges at the end of the feed inlet. The biomass crusher is simple in structure, low in energy consumption in crushing, stable in running and convenient to maintain, and is improvement for the existing biomass crusher.
Description
Technical field
The utility model relates to the biomass energy development field, and refering in particular to is a kind of biomass fuel disintegrating machine.
Background technology
The energy consumption of living beings disintegrating apparatus is big, poor stability, maintenance cost are high, and equipment becomes the key factor that influences China's biomass power generation economical operation to the bad adaptability of different fuel.Cutter cut disintegrating machine energy consumption is low; Only adapt to soft biomass fuel shredding, the plate-hammer crusher energy consumption is big, only adapts to the hard fuel crushing; And being generally the mixing of pluralities of fuel at China's biomass fuel, some domestic living beings disintegrating apparatus are difficult to meet the needs of production at present.
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Summary of the invention
The purpose of the utility model is to overcome the deficiency of prior art and a kind of scientific structure, broken biomass fuel disintegrating machine energy-conservation, stable, easy to maintenance is provided.
The purpose of the utility model is achieved through following technical proposals:
A kind of biomass crusher comprises feed arrangement, drawing-in device, drawing mechanism, breaker, and said breaker comprises rotor, fly cutter, stationary knife, screen cloth; Equal angle, the staggered fly cutter seat that is fixed with on the tangential direction of said rotor disc; Through bolt fly cutter is arranged on the said fly cutter seat, be provided with the gap between said fly cutter and screen cloth, the stationary knife, said stationary knife is fixed on the beam through pressing plate; Said drawing-in device is provided with many group feeding rollers; Said feeding roller is arranged and is the pyramid type, and the end that opening is bigger connects charging aperture, and the other end links to each other with stationary knife through stock guide; Last row's feeding roller is fixed on the upper feed roll cover, and said upper feed roll covers on feed inlet end hinge is installed.
In the utility model, the tangential direction of said rotor disc is provided with the fly cutter seat, and it is impartial that adjacent fly cutter seat is arranged angle, the integral multiple that the number of fly cutter seat setting and adjacent angle product are 2 π, and the axial spacing of adjacent fly cutter seat equates.
In the utility model, said fly cutter is made up of cutter hub and blade.
In the utility model, said upper feed roll cover is a hinge with the axle of first feeding roller of charging aperture upper end.
In the utility model, feeding roller 12 numbers of arranging down in the said drawing-in device 4 are no less than two, and last row's feeding roller number is no less than one.
In the utility model, said feeding roller 12 is provided with triangular prism tooth 20.
Owing to adopt above-mentioned scheme, the utlity model has following advantage:
1, adopt the fly cutter cutting way relative to carry out fragmentation with stationary knife, the arrangement of staggering of small-sized fly cutter, distribution angle equalization, instantaneous stressed steady relatively at working angles, impulsive force is little, and breaking capacity is strong, energy consumption is low.
2, feeding design is pyramid type structure, can realize conveying, extrusion process simultaneously, makes crushing efficiency higher.
3, fly cutter is made up of cutter hub and blade, and blade has the cutting function, and cutter hub has the hammering function, strengthens breaking capacity and efficient.
5, owing to be provided with screen cloth,, can carry out repeatedly fragmentation, guarantee the tiny of broken particle diameter for the bigger product of those particle diameters.
In sum, the utlity model has advantages such as rational in infrastructure, that the crushing energy ability is strong, energy consumption is low, and is easy to maintenance, and the breakdown products particle diameter is little, be applicable to various biomass fuel shredding.
Description of drawings
Fig. 1 is the cut-away view of the utility model.
Fig. 2 is the structural representation of the utility model.
Fig. 3 is the fly cutter structural representation of the utility model.
Fig. 4 is the fly cutter fixed structure sketch map of the utility model.
Fig. 5 is the structural representation of the stock guide of the utility model.
Fig. 6 is the structural representation of the stationary knife of the utility model.
Fig. 7 is the structural representation of the feeding roller of the utility model.
Among the accompanying drawing 1-7: the 1--breaker; 2-housing; 3-fly cutter service cover; 4-drawing-in device; 5-upper feed roll cover; 6-upper feed roll motor; 7-feed arrangement; 8-rotor electric machine; 9-rotor; 10-screen cloth; 11-drawing mechanism; 12-feeding roller; 13-stationary knife; 14-discharging motor; 15-hydraulic pump; 16-hoisting frame; 17-Extension support; 18-fly cutter seat; 19-fly cutter; 20-triangular prism tooth; 21-pressing plate; 22-stock guide; 23-horizontal conveying belt; 24-lifting conveyer belt; 25-charging aperture; 26-feeding web; 27-cutter hub; 28-blade; 29-following feeding motor.
The specific embodiment
Below in conjunction with accompanying drawing, specify a kind of specific embodiment of biomass crusher.
Shown in Fig. 1 to 7, a kind of biomass crusher comprises feed arrangement 7, drawing-in device 4, drawing mechanism 11, breaker 1; Said breaker 1 comprises rotor 9, fly cutter 19, stationary knife 13, screen cloth 10, and said rotor 9 passes through vee-pulley transmission by rotor electric machine 8 through bearing fixing on housing 2, and the tangential direction of rotor 9 discs is provided with fly cutter seat 18; It is impartial that adjacent fly cutter seat 18 is arranged angle, the integral multiple that the number of fly cutter seat setting and adjacent angle product are 2 π, and the axial spacing of adjacent fly cutter seat 18 equates; Fly cutter 19 is through being bolted on the fly cutter seat 18; Be provided with the gap between fly cutter 19 and screen cloth 10, the stationary knife 13, said stationary knife 13 is fixed on the beam through pressing plate 21, and drawing-in device 4 is provided with many group feeding rollers 12; Feeding rod 12 is provided with triangular prism tooth 20; Many group feeding rollers are arranged and are the pyramid type, and the end that opening is bigger connects charging aperture 25, and the other end links to each other with stationary knife through stock guide 22; Last row's feeding roller 12 is fixed on the upper feed roll cover 5; Said upper feed roll cover 5 is that hinge can the free lifting rotation with the axle of first feeding roller of charging aperture upper end, on arrange feeding roller by last feeding motor 6 through the whole constant speed transmission of sprocket wheel, following row feeding roller is connected with feeding web 26 by following feeding motor 29 and passes through the transmission of sprocket wheel constant speed integral body.
In the utility model; The horizontal conveying belt 23 of drawing mechanism 11 passes through the whole transmission of sprocket wheel with lifting conveyer belt 24 by discharging motor 14; The hoisting frame 16 and the Extension support 17 of drawing mechanism can carry out the adjustment of angle and extension through hydraulic pump 15 respectively, is convenient to the collection of product, and the fly cutter service cover 3 of rotor top is connected through the hinge on housing 2; Can freely open through hydraulic pump 15; Be convenient to fly cutter and safeguard, feeding jacket 5 can free lifting under the control of hydraulic pump 15, is convenient to the maintenance of feeding roller 9.
In the application process of the utility model, fuel is transported to charging aperture 26 through feeding web 26, and following row's feeding roller continues fuel to be fed forward; Under last row's feeding roller extruding and forward thrust, enter into the rotor fragmentation, when feeding is excessive, feeding jacket 5 whole liftings; Control through trip control circuit; When feeding jacket 5 rises to certain altitude, on arrange the whole counter-rotating of feeding roller, and reduce rotating speed.Fuel crushing enters into screen cloth 10; The product that particle diameter is big is proceeded fragmentation; The small particle diameter product is fallen through screen cloth 10 on 11 the horizontal conveying belt 23 of drawing mechanism, is transported to through horizontal conveying belt 23 to promote on the conveyer belt 24, the product of fragmentation is transported to eminence carries out product and collect.
Claims (6)
1. biomass crusher; Comprise feed arrangement (7), drawing-in device (4), drawing mechanism (11), breaker (1); It is characterized in that: said breaker (1) comprises rotor (9), fly cutter (19), stationary knife (13), screen cloth (10), equal angle, the staggered fly cutter seat (18) that is fixed with on the tangential direction of said rotor (9) disc, and said fly cutter seat (18) is gone up has fly cutter (19) through bolt; Said fly cutter (19) and screen cloth (10), stationary knife are provided with the gap between (13); Said stationary knife (13) is fixed on the beam through pressing plate (21), and said drawing-in device (4) is provided with many group feeding rollers (12), and said feeding roller (12) is arranged and is the pyramid type; The end that opening is bigger connects charging aperture (25); The other end links to each other with stationary knife through stock guide (22), on arrange feeding roller (12) and be fixed on the upper feed roll cover (5), said upper feed roll cover (5) is equipped with hinge at feed inlet end.
2. a kind of biomass crusher according to claim 1; It is characterized in that: the tangential direction of said rotor (9) disc is provided with fly cutter seat (18); It is impartial that adjacent fly cutter seat (18) is arranged angle; The integral multiple that the number of fly cutter seat setting and adjacent angle product are 2 π, and the axial spacing of adjacent fly cutter seat (18) equates.
3. a kind of biomass crusher according to claim 1 is characterized in that: said fly cutter (19) is made up of cutter hub (27) and blade (28).
4. a kind of biomass crusher according to claim 1 is characterized in that: said upper feed roll cover (5) is a hinge with the axle of first feeding roller of charging aperture upper end.
5. a kind of biomass crusher according to claim 1 is characterized in that: feeding roller (12) number of arranging down in the said drawing-in device (4) is no less than two, and last row's feeding roller number is no less than one.
6. according to claim 1 or 5 described a kind of biomass crushers, it is characterized in that: said feeding roller (12) is provided with triangular prism tooth (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220085590 CN202570302U (en) | 2012-03-09 | 2012-03-09 | Biomass crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220085590 CN202570302U (en) | 2012-03-09 | 2012-03-09 | Biomass crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202570302U true CN202570302U (en) | 2012-12-05 |
Family
ID=47239758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220085590 Expired - Fee Related CN202570302U (en) | 2012-03-09 | 2012-03-09 | Biomass crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202570302U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464246A (en) * | 2013-09-22 | 2013-12-25 | 中国科学院广州能源研究所 | Long-fiber biomass raw material grinder |
| CN104475217A (en) * | 2014-12-17 | 2015-04-01 | 威海鲁源科技环保设备有限公司 | Crusher for wreaths and flower baskets |
| CN110882777A (en) * | 2019-11-27 | 2020-03-17 | 江苏沃得植保机械有限公司 | Branch shredder and control method and device of cutting roller of branch shredder |
-
2012
- 2012-03-09 CN CN 201220085590 patent/CN202570302U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464246A (en) * | 2013-09-22 | 2013-12-25 | 中国科学院广州能源研究所 | Long-fiber biomass raw material grinder |
| CN103464246B (en) * | 2013-09-22 | 2016-03-30 | 中国科学院广州能源研究所 | A kind of long fibre biomass material pulverizer |
| CN104475217A (en) * | 2014-12-17 | 2015-04-01 | 威海鲁源科技环保设备有限公司 | Crusher for wreaths and flower baskets |
| CN110882777A (en) * | 2019-11-27 | 2020-03-17 | 江苏沃得植保机械有限公司 | Branch shredder and control method and device of cutting roller of branch shredder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20140309 |