CN103990417A - Mechanical stamping granulator - Google Patents
Mechanical stamping granulator Download PDFInfo
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- CN103990417A CN103990417A CN201410238074.9A CN201410238074A CN103990417A CN 103990417 A CN103990417 A CN 103990417A CN 201410238074 A CN201410238074 A CN 201410238074A CN 103990417 A CN103990417 A CN 103990417A
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Abstract
The invention discloses a mechanical stamping granulator, and belongs to the field of granulators. The mechanical stamping granulator provided by the invention is characterized in that an eccentric shaft is arranged on a rack, one end of a stamping connecting rod is arranged on the eccentric shaft, and the other end of the stamping connecting rod is hinged with a stamping sliding block; a punch is arranged on the front end of the stamping sliding block and is positioned in a stamping chamber, and a mould is arranged on the front end of the stamping chamber; charging crankshafts are arranged on the rack, one end of each charging connecting rod is arranged on a connecting rod neck of the corresponding charging crankshaft, the other end of each charging connecting rod is hinged with a charging sliding block, charging punches are arranged on the charging sliding blocks and are positioned in charging chambers arranged on the two sides of the stamping chamber, and the charging crankshafts and the eccentric shaft are perpendicular; a motor is arranged on the rack, an output shaft of the motor is connected with a belt pulley through belt transmission, the belt pulley and a balance weight wheel are respectively arranged on the two sides of the eccentric shaft, and the two sides of the eccentric shaft are respectively connected with the charging crankshafts of a charging device through steering mechanisms. The mechanical stamping granulator provided by the invention has the advantages that the energy consumption is reduced, a large number of electric energy is saved, the operation is stable, the service life of a spare part is long, and the failure rate of equipment is reduced.
Description
Technical field
The present invention relates to a kind of granulator, more particularly, relate to a kind of mechanical stamping formula granulator.
Background technology
Granulator is very extensive in technical field application such as feed preparation and biomass fuels.In biomass fuel field; granulator is mainly the equipment of making biomass molding fuel; by living beings, (living beings refer to the bamboo bits of the branches of trees and wood chip, agricultural crop straw, mao bamboon for it; and the combustible such as shrub weeds) be ground into powder; control certain moisture content, through granulator, be shaped to biomass fuel.The alternative coal of biomass fuel and oil, utilize biomass boiler that heat energy is provided.Both can save the energy, can reduce discharge again, environmental protection was had to certain contribution.Living beings are as regenerative resource, reusable edible, and inexhaustible, countries in the world are all at Devoting Major Efforts To Developing.
Current biomass granulating equipment, mostly take ring mould or Flat die cuber as main.The common feature of these two kinds of granulators is that pressure roller, pressing mold and powdered biomass directly contact, and by pressure roller, living beings is gone out from the extruding of pressing mold hole, becomes bar-shaped shaped fuel.Because the space of the granulation part of these two kinds of granulators is all very little, and the temperature while granulating is all very high, and pressure roller and mould temperature can reach 200 ℃ of left and right.Bearing in pressure roller very easily damages, and keeps in repair very inconvenient.Moreover production capacity is not high yet, the granulator of 90 kilowatt motors is per hour can only produce 1 ton of left and right.
In recent years, also have for the above-mentioned defect of granulator and carry out improved technical scheme openly, as Chinese Patent Application No. 201310094362.7, Shen Qing Publication day is on April 16th, 2014, invention and created name is: punching type granulator, this application case relates to a kind of punching type granulator, outer two ends of main shaft are set with bearing block, eccentric wheel is housed in the middle of main shaft, pitman shaft connects connecting rod base and eccentric wheel, one end of punch rod is connected with connecting rod base, and the other end of punch rod is on the indoor one side of punching press, and the indoor another side of punching press is equipped with stamping die; Stamping die is contained on punching press seat; One end of screw-conveyer-shaft is fixed on auger seat, and it is indoor that the other end of screw-conveyer-shaft process feed hopper enters punching press, and cuticle tep reel is arranged on screw-conveyer-shaft; On square bearer two ends, be welded with two assembly pulleys, punch rod stage casing is cuboid; The pulley at square bearer two ends by punch rod clamping wherein.This application case has extended the life-span of accessory to a certain extent, improve the production efficiency of granulator, but its weak point is: auger axial punch in this application case is indoor constantly carries out feeding, adopt this kind of feeding style, material enters behind punching press chamber comparatively loose, it is feeding quantity not sufficient, cause punching, granulating Efficiency Decreasing, when increase screw-conveyer-shaft rotating speed improves feeding amount, material easily stops up, and when stamping die enters behind punching press chamber, the material that screw-conveyer-shaft is carried can produce lateral pressure to stamping die again, in the course of time, easily cause the wearing and tearing of stamping die and punching press chamber; Meanwhile, its punching press and feeding need the electric motor starting of two platform independent, cause cost to increase.
Summary of the invention
1. the technical problem that invention will solve
The object of the invention is to overcome the deficiency that existing granulator energy consumption is high, efficiency is low, the life-span is short, a kind of mechanical stamping formula granulator is provided, adopts technical scheme of the present invention, utilize a motor to complete reinforced and punching press action simultaneously, greatly reduce the energy consumption of granulator, saved a large amount of electric energy; Adopt the mode of mechanical stamping to complete granulation, operate steadily, spare and accessory parts long service life, greatly reduces the fault rate of equipment; The granulation field that can be widely used in the biomass fuels such as wood chip, stalk granulation, also can be used for the industries such as active carbon, flyash granulation, applied widely.
2. technical scheme
For achieving the above object, technical scheme provided by the invention is:
A kind of mechanical stamping formula granulator of the present invention, comprise decompressor, feeding device, drive unit and frame, described decompressor comprises eccentric shaft, punching press connecting rod, Punching slider, drift, punching press chamber and mould, described eccentric shaft is installed in frame by bearing, one end of described punching press connecting rod is installed on eccentric shaft, and the other end and Punching slider are hinged, and described drift is installed on the front end of Punching slider, and it is indoor to be positioned at punching press, described mould is installed on the front end of punching press chamber;
The left and right sides of described decompressor arranges respectively one group of feeding device, described feeding device comprises reinforced bent axle, reinforced connecting rod, reinforced slide block, reinforced drift and feed compartment, described reinforced bent axle is installed in frame by bearing, one end of described reinforced connecting rod is installed on the connecting rod neck of reinforced bent axle, the other end and reinforced slide block are hinged, described reinforced drift is installed on reinforced slide block, and be positioned at the feed compartment of both sides, punching press chamber, described reinforced bent axle is mutually vertical with eccentric shaft;
Described drive unit comprises motor, belt pulley, weighting distribution wheel and steering mechanism, described motor is installed in frame, its output shaft is connected with belt pulley by band transmission, described belt pulley and weighting distribution wheel are arranged at respectively the left and right sides of eccentric shaft, and the left and right sides of eccentric shaft is connected with the reinforced bent axle of feeding device by steering mechanism respectively, for power being to 90 ° of angles, pass to feeding device.
Further, the reinforced drift of described both sides, punching press chamber has certain difference in level.
Further, described steering mechanism comprises the first synchronous pulley, steering box and the second synchronous pulley, described eccentric shaft is by the power shaft band transmission of the first synchronous pulley and steering box, and the output shaft of described steering box is by the second synchronous pulley and the transmission of reinforced bent axle band.
Further, the input speed of described steering box and output speed are 1:1.
Further, also comprise screw feeder, the feeding mouth of described feed compartment is connected with the discharging opening of screw feeder.
Further, described screw feeder adopts VFC.
Further, when described Punching slider moves forward punching press, after reinforced slide block, move; While moving after described Punching slider, reinforced slide block reach is reinforced.
3. beneficial effect
Adopt technical scheme provided by the invention, compare with existing known technology, there is following remarkable result:
(1) a kind of mechanical stamping formula granulator of the present invention utilizes a motor to complete reinforced and punching press action simultaneously, greatly reduces the energy consumption of granulator, has saved a large amount of electric energy; Adopt the mode of mechanical stamping to complete granulation, operate steadily, spare and accessory parts long service life, greatly reduces the fault rate of equipment; The granulation field that can be widely used in the biomass fuels such as wood chip, stalk granulation, also can be used for the industries such as active carbon, flyash granulation, applied widely;
(2) a kind of mechanical stamping formula granulator of the present invention, the reinforced drift of its both sides, punching press chamber has certain difference in level, makes both sides, punching press chamber when reinforced, adds respectively the top and the bottom of punching press chamber, has guaranteed the even of feeding quantity;
(3) a kind of mechanical stamping formula granulator of the present invention, its steering mechanism comprises the first synchronous pulley, steering box and the second synchronous pulley, eccentric shaft is by the power shaft band transmission of the first synchronous pulley and steering box, and the output shaft of steering box is by the second synchronous pulley and the transmission of reinforced bent axle band, and steering mechanism is simple in structure, operate steadily, adopt band transmission, stable drive, without lubricated, safeguard that easily noise is low; The input speed of steering box and output speed are 1:1, make eccentric shaft identical with reinforced speed of crankshaft, have guaranteed cooperation reinforced and punching press action;
(4) a kind of mechanical stamping formula granulator of the present invention, the feeding mouth of its feed compartment is connected with the discharging opening of screw feeder; Screw feeder adopts VFC, has avoided hand stock to make the material of both sides feed compartment inhomogeneous, and adopts the mode of frequency conversion to control feeding quantity, has improved automatization level, has saved the amount of labour;
(5) a kind of mechanical stamping formula granulator of the present invention, during its Punching slider reach punching press, moves after reinforced slide block; While moving after Punching slider, reinforced slide block reach is reinforced, has guaranteed reciprocal cooperation reinforced and punching press action, every punching press once adds a defective material, and reinforced and punching press action does not interfere with each other, and cooperatively interacts again, form complete pelletization, greatly reduce per unit area yield energy consumption and equipment failure rate.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of a kind of mechanical stamping formula granulator of the present invention;
Fig. 2 is the side-looking structural representation of a kind of mechanical stamping formula granulator of the present invention;
Fig. 3 is the cross-sectional view of overlooking of Fig. 2.
Label declaration in schematic diagram:
1, motor; 2, belt pulley; 3, weighting distribution wheel; 4, eccentric shaft; 5, punching press connecting rod; 6, Punching slider; 7, drift; 8, punching press chamber; 9, mould; 10, the first synchronous pulley; 11, steering box; 12, the second synchronous pulley; 13, reinforced bent axle; 14, reinforced connecting rod; 15, reinforced slide block; 16, reinforced drift; 17, feed compartment; 18, screw feeder.
The specific embodiment
For further understanding content of the present invention, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment
In conjunction with Fig. 1, Fig. 2 and Fig. 3, a kind of mechanical stamping formula granulator of the present embodiment, comprises decompressor, feeding device, drive unit and frame, and decompressor, feeding device and drive unit are all fixedly installed in frame, wherein:
Decompressor comprises eccentric shaft 4, punching press connecting rod 5, Punching slider 6, drift 7, punching press chamber 8 and mould 9, and eccentric shaft 4 is installed in frame by bearing, and its two ends are protruding, and centre is eccentric segment, one end of punching press connecting rod 5 is installed on the eccentric segment of eccentric shaft 4, can freely rotate thereon, the other end and Punching slider 6 are hinged by bearing pin, Punching slider 6 is installed on punching press guide rail, and can on punching press guide rail, slide front and back, drift 7 is fixedly installed in the front end of Punching slider 6, and be positioned at punching press chamber 8, punching press chamber 8 is a circular punching press passage, pressing materials matches with drift 7, mould 9 is fixedly installed in the front end of punching press chamber 8, on mould 9, offer some apertures, drift 7 compresses the material in punching press chamber 8, and extrude by the aperture on its front terminal mould 9, complete granulation.
The left and right sides of decompressor arranges respectively one group of feeding device, feeding device comprises reinforced bent axle 13, reinforced connecting rod 14, reinforced slide block 15, reinforced drift 16, feed compartment 17 and screw feeder 18, reinforced bent axle 13 is installed in frame by bearing, reinforced bent axle 13 is mutually vertical with eccentric shaft 4, one end of reinforced connecting rod 14 is installed on the connecting rod neck of reinforced bent axle 13, can freely rotate thereon, the other end and reinforced slide block 15 are hinged by bearing pin, reinforced slide block 15 is installed on reinforced guide rail, and can thereon, slide, reinforced drift 16 is fixedly installed on reinforced slide block 15, and be positioned at the feed compartment 17 of 8 both sides, punching press chamber, for material is pushed in punching press chamber 8, in the middle of the top of screw feeder 18, be material feeding mouth, both sides are material discharging opening, and its helical blade can be carried the material in material inlet equably to the material discharging opening on both sides, the feeding mouth of both sides feed compartment 17 is connected with two discharging openings of screw feeder 18, screw feeder 18 in the present embodiment adopts VFC, avoided hand stock to make the material of both sides feed compartment inhomogeneous, and adopt the mode of frequency conversion to control feeding quantity, improve automatization level, saved the amount of labour, in addition, in order to guarantee the uniformity of feeding quantity, the reinforced drift 16 of 8 both sides, punching press chamber has certain difference in level, makes 8 both sides, punching press chamber when reinforced, adds respectively the top and the bottom (as shown in Figure 1) of punching press chamber 8.
Drive unit comprises motor 1, belt pulley 2, weighting distribution wheel 3 and steering mechanism, motor 1 is installed in frame, its output shaft is connected with belt pulley 2 by band transmission, belt pulley 2 and weighting distribution wheel 3 are arranged at respectively in the left and right sides section of stretching out of eccentric shaft 4, belt pulley 2 and weighting distribution wheel 3 play the effect of flywheel, play the effect of punching press accumulation of energy, the instant impact in the time that punching press can being increased; And the left and right sides of eccentric shaft 4 is connected with the reinforced bent axle 13 of feeding device by steering mechanism respectively, for power being to 90 ° of angles, pass to feeding device; Steering mechanism in the present embodiment comprises the first synchronous pulley 10, steering box 11 and the second synchronous pulley 12, eccentric shaft 4 is the power shaft band transmission with steering box 11 by the first synchronous pulley 10, the output shaft of steering box 11 is by the second synchronous pulley 12 and reinforced bent axle 13 band transmissions, steering mechanism is simple in structure, operates steadily, and adopts band transmission, stable drive, without lubricated, safeguard that easily noise is low; Steering box 11 adopts bevel gear steering box, and the input speed of steering box 11 and output speed are 1:1, make eccentric shaft 4 identical with the rotating speed of reinforced bent axle 13, guaranteed cooperation reinforced and punching press action, when Punching slider 6 reach punching press, after reinforced slide block 15, move; While moving after Punching slider 6, reinforced slide block 15 reaches are reinforced, and every punching press once adds a defective material, and reinforced and punching press action does not interfere with each other, and cooperatively interacts again, forms complete pelletization, greatly reduces per unit area yield energy consumption and equipment failure rate.
Compare with traditional ring mould, Flat die cuber, a kind of mechanical stamping formula granulator of the present embodiment utilizes a motor 1 to complete reinforced and punching press action simultaneously, greatly reduces the energy consumption of granulator, its per unit area yield energy consumption is only 30%～50% of traditional granulator, has saved a large amount of electric energy; Adopt the mode of mechanical stamping to complete granulation, operate steadily, spare and accessory parts long service life, greatly reduces the fault rate of equipment; The granulation field that can be widely used in the biomass fuels such as wood chip, stalk granulation, also can be used for the industries such as active carbon, flyash granulation, applied widely.
In order to understand better content of the present invention, now provide the pelletization of a kind of mechanical stamping formula granulator of the present invention.
A kind of mechanical stamping formula granulator of the present invention, motor 1 band movable strap disc 2 rotates, and belt pulley 2 drives the weighting distribution wheel 3 of eccentric shaft 4 and eccentric shaft 4 opposite sides to rotate, and weighting distribution wheel 3 makes power transmission more steady, and has the effect of accumulation of energy; Eccentric shaft 4 rotates, and drives Punching slider 6 front and back to move back and forth, thereby drive drift 7 to seesaw in punching press chamber 8 by connected punching press connecting rod 5; Simultaneously, eccentric shaft 4 both sides are by power the reinforced bent axle 13 that 90 ° of angles pass to feeding device by steering mechanism respectively, reinforced bent axle 13 rotates, and drives reinforced slide block 15 front and back to move back and forth, thereby drive reinforced drift 16 to seesaw in feed compartment 17 by connected reinforced connecting rod 14.After material adds screw feeder 18 interior, helical blade in screw feeder 18 by material equably to the interior conveying of both sides feed compartment 17, material enters two feed compartments 17, the reinforced drift 16 of the left and right sides pushes to material in punching press chamber 8, during due to Punching slider 6 reach, after reinforced slide block 15, move; While moving after Punching slider 6, reinforced slide block 15 reaches, now, drift 7 is positioned at punching press chamber 8 rear sides, and in addition, the reinforced drift 16 of 8 both sides, punching press chamber has certain difference in level, make 8 both sides, punching press chamber when reinforced, add respectively the top and the bottom of punching press chamber 8, make reinforced more even; After having fed in raw material, reinforced drift 16 retreats, drift 7 reaches, material in punching press chamber 8 is compressed, and under the wheel action of belt pulley 2 and weighting distribution wheel 3, instant impact during punching press improves, the aperture that material is passed on the front terminal mould 9 in punching press chamber 8 is extruded, and completes granulation; Drift 7 retreats, and repeats reinforced and punching press action, continues to granulate.The feeding quantity of material can be carried out VFC by screw feeder 18, regulates the feeding quantity of material.A kind of mechanical stamping formula granulator of the present invention, it feeds in raw material and punching press action all adopts slider-crank mechanism, and is driven by same motor 1, has guaranteed cooperation reinforced and punching press action, greatly reduces the energy consumption of granulator, has saved a large amount of electric energy; And operate steadily, spare and accessory parts long service life, greatly reduces the fault rate of equipment; The granulation field that can be widely used in the biomass fuels such as wood chip, stalk granulation, also can be used for the industries such as active carbon, flyash granulation, applied widely.
Below schematically the present invention and embodiment thereof are described, this description does not have restricted, and shown in accompanying drawing is also one of embodiments of the present invention, and actual structure is not limited to this.So, if those of ordinary skill in the art is enlightened by it, in the situation that not departing from the invention aim, without creatively designing the frame mode similar to this technical scheme and embodiment, all should belong to protection scope of the present invention.
Claims (7)
1. a mechanical stamping formula granulator, comprise decompressor, feeding device, drive unit and frame, it is characterized in that: described decompressor comprises eccentric shaft (4), punching press connecting rod (5), Punching slider (6), drift (7), punching press chamber (8) and mould (9), described eccentric shaft (4) is installed in frame by bearing, one end of described punching press connecting rod (5) is installed on eccentric shaft (4), the other end and Punching slider (6) are hinged, described drift (7) is installed on the front end of Punching slider (6), and be positioned at punching press chamber (8), described mould (9) is installed on the front end of punching press chamber (8),
The left and right sides of described decompressor arranges respectively one group of feeding device, described feeding device comprises reinforced bent axle (13), reinforced connecting rod (14), reinforced slide block (15), reinforced drift (16) and feed compartment (17), described reinforced bent axle (13) is installed in frame by bearing, one end of described reinforced connecting rod (14) is installed on the connecting rod neck of reinforced bent axle (13), the other end and reinforced slide block (15) are hinged, described reinforced drift (16) is installed on reinforced slide block (15), and be positioned at the feed compartment (17) of both sides, punching press chamber (8), described reinforced bent axle (13) is mutually vertical with eccentric shaft (4),
Described drive unit comprises motor (1), belt pulley (2), weighting distribution wheel (3) and steering mechanism, described motor (1) is installed in frame, its output shaft is connected with belt pulley (2) by band transmission, described belt pulley (2) and weighting distribution wheel (3) are arranged at respectively the left and right sides of eccentric shaft (4), and the left and right sides of eccentric shaft (4) is connected with the reinforced bent axle (13) of feeding device by steering mechanism respectively, for power being to 90 ° of angles, pass to feeding device.
2. mechanical stamping formula granulator according to claim 1, is characterized in that: the reinforced drift (16) of described both sides, punching press chamber (8) has certain difference in level.
3. mechanical stamping formula granulator according to claim 1 and 2; it is characterized in that: described steering mechanism comprises the first synchronous pulley (10), steering box (11) and the second synchronous pulley (12); described eccentric shaft (4) is the power shaft band transmission with steering box (11) by the first synchronous pulley (10), and the output shaft of described steering box (11) is by the second synchronous pulley (12) and the transmission of reinforced bent axle (13) band.
4. mechanical stamping formula granulator according to claim 3, is characterized in that: the input speed of described steering box (11) and output speed are 1:1.
5. mechanical stamping formula granulator according to claim 4, is characterized in that: also comprise screw feeder (18), the feeding mouth of described feed compartment (17) is connected with the discharging opening of screw feeder (18).
6. mechanical stamping formula granulator according to claim 5, is characterized in that: described screw feeder (18) adopts VFC.
7. mechanical stamping formula granulator according to claim 6, is characterized in that: during described Punching slider (6) reach punching press, after reinforced slide block (15), move; While moving after described Punching slider (6), reinforced slide block (15) reach is reinforced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410238074.9A CN103990417B (en) | 2014-05-30 | 2014-05-30 | Mechanical stamping formula granulator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410238074.9A CN103990417B (en) | 2014-05-30 | 2014-05-30 | Mechanical stamping formula granulator |
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| Publication Number | Publication Date |
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| CN103990417A true CN103990417A (en) | 2014-08-20 |
| CN103990417B CN103990417B (en) | 2015-11-25 |
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| CN201410238074.9A Expired - Fee Related CN103990417B (en) | 2014-05-30 | 2014-05-30 | Mechanical stamping formula granulator |
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| US2966842A (en) * | 1958-05-05 | 1961-01-03 | Sumner Iron Works Inc | Briquetting machines |
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| CN101676095A (en) * | 2008-09-18 | 2010-03-24 | 刘勇 | Vertical high-efficiency energy-saving straw punching, granulating and block-making machine |
| CN103496189A (en) * | 2013-10-11 | 2014-01-08 | 德州大河生物燃料机械有限公司 | Biomass solidified fuel forming machine |
| CN103722766A (en) * | 2013-03-13 | 2014-04-16 | 汤晓春 | Stamping type granulator |
| CN203916606U (en) * | 2014-05-30 | 2014-11-05 | 溧阳市诚邦机械有限公司 | Mechanical stamping formula granulator |
-
2014
- 2014-05-30 CN CN201410238074.9A patent/CN103990417B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US2966842A (en) * | 1958-05-05 | 1961-01-03 | Sumner Iron Works Inc | Briquetting machines |
| FR2484909A1 (en) * | 1980-06-19 | 1981-12-24 | Torfozavod Balozhi | Mechanically operated briquetting press - has pairs of axially grooved intermittently rotating wheels arranged to form hollows on circumferences (FI 31.1.81) |
| CN101676095A (en) * | 2008-09-18 | 2010-03-24 | 刘勇 | Vertical high-efficiency energy-saving straw punching, granulating and block-making machine |
| CN103722766A (en) * | 2013-03-13 | 2014-04-16 | 汤晓春 | Stamping type granulator |
| CN103496189A (en) * | 2013-10-11 | 2014-01-08 | 德州大河生物燃料机械有限公司 | Biomass solidified fuel forming machine |
| CN203916606U (en) * | 2014-05-30 | 2014-11-05 | 溧阳市诚邦机械有限公司 | Mechanical stamping formula granulator |
Non-Patent Citations (1)
| Title |
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| 肖宏儒等: "秸秆成型燃料加工技术发展趋势", 《农业装备技术》, vol. 32, no. 02, 15 April 2006 (2006-04-15), pages 11 - 13 * |
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| CN103990417B (en) | 2015-11-25 |
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Granted publication date: 20151125 Termination date: 20160530 |