CN103931369A - Straw crusher - Google Patents
Straw crusher Download PDFInfo
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- CN103931369A CN103931369A CN201410199864.0A CN201410199864A CN103931369A CN 103931369 A CN103931369 A CN 103931369A CN 201410199864 A CN201410199864 A CN 201410199864A CN 103931369 A CN103931369 A CN 103931369A
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- rotor
- level
- crusher
- straw
- frame
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- 239000010902 straw Substances 0.000 title claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 44
- 238000005520 cutting process Methods 0.000 claims abstract description 13
- 238000005303 weighing Methods 0.000 claims description 14
- 241000681094 Zingel asper Species 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 12
- 239000000428 dust Substances 0.000 claims description 10
- 239000004744 fabric Substances 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 8
- 238000004804 winding Methods 0.000 abstract description 3
- 239000002028 Biomass Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 13
- 238000006062 fragmentation reaction Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 12
- 238000004140 cleaning Methods 0.000 description 9
- 230000002730 additional Effects 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 239000007779 soft material Substances 0.000 description 3
- 210000001138 Tears Anatomy 0.000 description 2
- 230000001681 protective Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Abstract
The invention discloses a straw crusher which comprises a crusher body. The crusher body comprises a machine frame. A first crushing cavity and a second crushing cavity are formed in the machine frame. A first-stage knife roll and a first-stage blade fixing device are arranged in the first crushing cavity. Blades of the first-stage knife roll are arranged in the first-stage knife roller. The first-stage blade fixing device is arranged above the first-stage knife roll. A second-stage knife roll and a second-stage blade fixing device are arranged in the second crushing cavity. Blades of the second-stage knife roll and the second-stage blade fixing device are arranged in the second-stage knife roll. The blades arranged spirally and the second-stage blade fixing device which is matched with the second-stage knife roll for further cutting materials are arranged above the second-stage knife roll. According to the straw crusher, straw can be crushed in the straw crusher for a longer time; the blade fixing devices play the role in removing straw and assisting in crushing straw; the problems that during existing flexible biomass crushing, the winding and processing capacity is not enough and the granularity of processed materials can not reach the standard are solved; the granularity of straw crushed by the straw crusher can be 100 mm or lower.
Description
Technical field
The present invention relates to mechanical manufacturing field, particularly, relate to a kind of straw crusher.
Background technology
along with social development, various countries all pay attention to increasingly for the protection of environment, and no matter environmental protection is own is to society through being rooted in the hearts of the people, or for ordinary people, all has the requirement of living in better environment.China is big developing country, seems more important for the protection of environment.And for the recycling of living beings soft material, just seem more urgent, and effective utilization of living beings flexible material is exactly an important link in environmental protection.
Living beings flexible material, because its density is little, volume is large, and the utmost point is not easy to transport and utilizes, and wants living beings flexible material effectively to utilize, and just must process living beings flexible material.For the processing of the soft material of living beings, be exactly mainly to carry out fragmentation.
The fragmentation of existing living beings flexible material, because of the problem of smashing principle and equipment design, normally device processes ability is too small, and living beings flexible material granularity after treatment does not reach utilizes requirement.
Existing flexible biological matter disintegrating machine, mainly contains a roller or multiple roll and carries out combined shear fragmentation.Because of the problem of charging and smashing principle, in shattering process, material is easily wound around, stops up working roll, affects disposal ability and the result (granularity is long excessive) of disintegrating machine.
Summary of the invention
The deficiency existing for prior art, technical problem to be solved by this invention is to provide and a kind ofly extends the broken time of stalk in disintegrating machine, and stationary knife device plays the straw crusher of cleaning and addi-tional crusher effect, solved winding, the disposal ability deficiency in the fragmentation of existing flexible biological matter and processed rear raw meal particle size problem not up to standard, the granularity of the broken stalk of straw crusher provided by the invention can reach below 100mm.
The present invention addresses the above problem adopted technical scheme:
A kind of straw crusher, comprise disintegrating machine body, disintegrating machine body comprises frame and is arranged on the power set on frame right side, in frame, comprise the first crusher chamber and the second crusher chamber that is positioned at the first crusher chamber right side, in the first crusher chamber, be provided with one-level rotor and one-level stationary knife device, on one-level rotor, comprise multiple blades of arranging twist, one-level rotor top is provided with to be to be crisscross arranged with the blade of one-level rotor and coordinates the one-level stationary knife device of cutting material; In the second crusher chamber, be provided with secondary rotor and secondary stationary knife device, secondary rotor is to be provided with multiple blades of arranging twist, secondary rotor top is provided with the blade of secondary rotor and is crisscross arranged and coordinates the further secondary stationary knife device of cutting material, between one-level rotor and secondary rotor, is connected by transmission device;
Power set and secondary rotor are in transmission connection and can drive the rotation of secondary rotor, and then drive the rotation of one-level rotor;
Frame left side is provided with charging aperture, and frame right side is provided with discharging opening.
Power of the present invention is provided by power set, be transferred to secondary rotor by belt pulley, drive secondary rotor High Rotation Speed, be delivered to one-level rotor by secondary rotor again and drive one-level rotor High Rotation Speed, thereby material is carried out to high-speed breakage, in broken, can shred in time and remove the material being wrapped on working roll because of the setting of stationary knife device.Working roll plays main fragmentation work, and stationary knife device plays cleaning and addi-tional crusher.
When broken stalk, start power set, stalk is sent into charging aperture, carry out again broken for the first time through the one-level rotor of High Rotation Speed, material after fragmentation is after the cleaning and addi-tional crusher of one-level stationary knife device, and the secondary rotor that utilizes working roll high speed rotating to drive the moving air producing that material is sent into High Rotation Speed by aerodynamic principle carries out break process, and same after the cleaning and addi-tional crusher of secondary stationary knife device, sent by discharging opening, complete whole broken work.
One-level stationary knife device or secondary stationary knife device comprise knife rest and be installed in parallel in the multiple blades on knife rest, and the blade opening angle of each blade is 15-30 °.
Being arranged on when ensureing its intensity and wearability of the blade opening angle of stationary knife device, can form sharper keen cutting edge, and flexible material is carried out to impact grinding.
The first crusher chamber is positioned at the upper left side of the second crusher chamber.Being crisscross arranged of position height is conducive to enter smoothly the second crusher chamber under the drive of the moving air that the material after fragmentation for the first time not only can bring in one-level rotor high speed rotating speed, can also utilize the effect of self gravitation to enter the second crusher chamber simultaneously, can suitably adjust rotating speed to a certain extent and easily material be sent in flow process and carried out operation, playing and save that the energy reduces costs and the effect that can achieve the goal.
Also comprise feed arrangement, feed arrangement comprise charging aperture left side the poking device being in transmission connection with one-level rotor that is positioned at frame outside, the Weighing type apron feeder of the below that charging is positioned at poking device is provided and is positioned at the feed well of Weighing type apron feeder top, Weighing type apron feeder comprises feed belt turnabout roller and be wrapped in the feed belt on feed belt turnabout roller, and feed belt turnabout roller and poking device are in transmission connection.Feed arrangement is set and can full automaticly carries out break process, only stalk need be put into feed well, stalk will be sent to and on Weighing type apron feeder, after weighing, be transmitted belt and deliver to poking device below, rotarily drives stalk send into charging aperture by poking device, continues broken process.
Material-gathering device comprises the material pipe being connected with discharging opening entering for material stream passed, material pipe right side is provided with and expects the loading head support body that pipe is connected, loading head support body top is provided with the loading head cloth bag that gathers dust, loading head gathers dust and is provided with on cloth bag and the loading head blast pipe that cloth bag communicates that gathers dust, in loading head support body, be provided with loading head conveyor screw device, loading head support body below is provided with finished product discharge nozzle.Material-gathering device can also play the effect of dedusting clean environment here, ensure in broken stalk can also protective effect, plays the effect of environmental protection, has suitable practicality.
Frame is notch cuttype, also comprises 1 or 2 crusher chamber with working roll and stationary knife device in frame, and crusher chamber is staged and distributes in frame.Frame is notch cuttype, and crusher chamber can shift to install according to ladder, is conducive to further material be carried out to fragmentation, can obtain desirable particle diameter on the one hand, can save on the other hand the energy.
The speed changer that can regulate one-level rotor and secondary axle rotational speed is also set on power set.Speed changer can regulate one-level rotor and secondary axle rotational speed to improve breaking capacity and to save the energy according to the actual requirements.The rotating speed of one-level rotor and secondary rotor must be suitable, and too little breaking capacity is not enough to shred stalk cannot be by stalks cutting to desirable particle diameter, the excessive parts that can wear and tear, and power also can waste energy.
The rotating speed of one-level rotor and secondary rotor is 1600-1850r/min.The suitable ability of rotating speed completes broken cutting preferably, and rotating speed is too little, can not cut preferably, and rotating speed is too fast, easily produces larger vibration and consumable accessory, particularly rotor and the wearing and tearing of stationary knife device.
To sum up, the invention has the beneficial effects as follows:
1, the present invention divides one-level, secondary rotor to be arranged, can extend material and in disintegrating machine, stop the broken time, and one-level, secondary rotor High Rotation Speed under the drive of power set carries out high speed impact fragmentation to material, thereby obtain desirable broken particle diameter (100mm is following), the effective utilization that improves living beings soft material;
2, the present invention is furnished with respectively stationary knife device and is crisscross arranged with the blade of stationary knife device one-level rotor and secondary rotor simultaneously, one-level rotor and secondary rotor are in broken stalk, can also uninterruptedly clear up one-level rotor and secondary rotor, make that stalk can not be wound around working roll in shattering process, clogging;
3, the present invention designs multiple stepped crusher chamber and can carry out repeatedly stalk brokenly, makes crushing effect better, and stepped design can greatly be saved cost and be taken up an area space;
4, to design the knife-blade opening angle of stationary knife device be 15-30 ° in the present invention, and sharp-edged, can eliminate the winding of material fast, improves elimination efficiency, reduces and be wound around clogging, is conducive to the raising of disintegrating machine treatment effeciency and ability;
5, the present invention arranges dust-precipitator and can also play the effect of pure air, reaches the effect of environmental protection, has practicality.
Brief description of the drawings
Fig. 1 is structure chart of the present invention;
Fig. 2 is structure chart of the present invention;
Fig. 3 is structure chart of the present invention;
Fig. 4 is the constitutional diagram of each several part of the present invention;
Mark and corresponding parts title in accompanying drawing:
1, frame, 101, the first crusher chamber, 102, the second crusher chamber, 2, one-level rotor, 3, secondary rotor, 4, one-level stationary knife device, 5, secondary stationary knife device, 6, poking device, 7, power set, 8, material pipe, 9, loading head support body, 10, the loading head cloth bag that gathers dust, 11, blast pipe, 12, loading head conveyor screw device, 13, finished product discharge nozzle, 14, Weighing type apron feeder, 15, feed belt turnabout roller.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is done to detailed description further, but embodiments of the present invention are not limited to this.
Embodiment 1:
As shown in Figure 1, a kind of straw crusher, comprise disintegrating machine body, disintegrating machine body comprises frame 1 and is arranged on the power set 7 on frame 1 right side, in frame 1, comprise the first crusher chamber 101 and the second crusher chamber 102 that is positioned at the first crusher chamber 101 right sides, in the first crusher chamber 101, be provided with one-level rotor 2 and one-level stationary knife device 4, on one-level rotor 2, comprise multiple blades of arranging twist, one-level rotor 2 tops are provided with to be to be crisscross arranged with the blade of one-level rotor 2 and coordinate the one-level stationary knife device 4 of cutting material; In the second crusher chamber 102, be provided with secondary rotor 3 and secondary stationary knife device 5, secondary rotor 3 is for being provided with multiple blades of arranging twist, secondary rotor 3 tops are provided with the blade of secondary rotor 3 and are crisscross arranged and coordinate the further secondary stationary knife device 5 of cutting material, between one-level rotor 2 and secondary rotor 3, are connected by transmission device;
Power set 7 and secondary rotor 3 are in transmission connection and can drive secondary rotor 3 to rotate, and then drive one-level rotor 2 to rotate;
Frame 1 left side is provided with charging aperture, and frame 1 right side is provided with discharging opening.
Power of the present invention is provided by power set 7, be transferred to secondary rotor 3 by belt pulley, drive secondary rotor 3 High Rotation Speeds, be delivered to one-level rotor 2 by secondary rotor 3 again and drive one-level rotor 2 High Rotation Speeds, thereby material is carried out to high-speed breakage, in broken, can shred in time and remove the material being wrapped on working roll because of the setting of stationary knife device.Working roll plays main fragmentation work, and stationary knife device plays cleaning and addi-tional crusher.
When broken stalk, start power set 7, stalk is sent into charging aperture, carry out again broken for the first time through the one-level rotor 2 of High Rotation Speed, material after fragmentation is after the cleaning and addi-tional crusher of one-level stationary knife device 4, and the secondary rotor 3 that utilizes working roll high speed rotating to drive the moving air producing that material is sent into High Rotation Speed by aerodynamic principle carries out break process, and same after the cleaning and addi-tional crusher of secondary stationary knife device 5, sent by discharging opening, complete whole broken work.
One-level stationary knife device 4 or secondary stationary knife device 5 comprise knife rest and be installed in parallel in the multiple blades on knife rest, and the blade opening angle of each blade is 15-30 °.
Being arranged on when ensureing its intensity and wearability of the blade opening angle of stationary knife device, can form sharper keen cutting edge, and flexible material is carried out to impact grinding.
The first crusher chamber 101 is positioned at the upper left side of the second crusher chamber 102.Being crisscross arranged of position height is conducive to enter smoothly the second crusher chamber under the drive of the moving air that the material after fragmentation for the first time not only can bring in one-level rotor 2 high speed rotating speed, can also utilize the effect of self gravitation to enter the second crusher chamber simultaneously, can suitably adjust rotating speed to a certain extent and easily material be sent in flow process and carried out operation, playing and save that the energy reduces costs and the effect that can achieve the goal.
Embodiment 2:
As shown in Figure 2, similar with embodiment 1, also comprise feed arrangement, feed arrangement comprise charging aperture left side the poking device 6 being in transmission connection with one-level rotor 2 that is positioned at frame 1 outside, the Weighing type apron feeder of the below that charging is positioned at poking device 6 is provided and is positioned at the feed well of Weighing type apron feeder top, Weighing type apron feeder comprises feed belt turnabout roller and be wrapped in the feed belt on feed belt turnabout roller, and feed belt turnabout roller and poking device 6 are in transmission connection.Feed arrangement is set and can full automaticly carries out break process, only stalk need be put into feed well, stalk will be sent to and on Weighing type apron feeder, be transmitted belt after weighing and deliver to poking device 6 belows, rotarily drives stalk send into charging aperture by poking device 6, continues broken process.
Embodiment 3:
As shown in Figure 3, similar with embodiment 1, material-gathering device comprises the material pipe 8 being connected with discharging opening entering for material stream passed, material pipe 8 right sides are provided with and expect to manage the 8 loading head support bodys 9 that are connected, loading head support body 9 tops are provided with the loading head cloth bag 10 that gathers dust, loading head gathers dust and is provided with on cloth bag 10 and the loading head blast pipe 11 that cloth bag 10 communicates that gathers dust, and is provided with loading head conveyor screw device 12 in loading head support body 9, and loading head support body 9 belows are provided with finished product discharge nozzle 13.Material-gathering device can also play the effect of dedusting clean environment here, ensure in broken stalk can also protective effect, plays the effect of environmental protection, has suitable practicality.
Embodiment 4:
Similar with embodiment 1, frame 1 is notch cuttype, also comprises 1 or 2 crusher chamber with working roll and stationary knife device in frame 1, and crusher chamber is staged and distributes in frame 1.Frame 1 is notch cuttype, and crusher chamber can shift to install according to ladder, is conducive to further material be carried out to fragmentation, can obtain desirable particle diameter on the one hand, can save on the other hand the energy.
The speed changer that can regulate one-level rotor 2 and secondary rotor 3 rotating speeds is also set on power set 7.Speed changer can regulate one-level rotor 2 and secondary rotor 3 rotating speeds to improve breaking capacity and to save the energy according to the actual requirements.The rotating speed of one-level rotor 2 and secondary rotor 3 must be suitable, and too little breaking capacity is not enough to shred stalk cannot be by stalks cutting to desirable particle diameter, the excessive parts that can wear and tear, and power also can waste energy.
The rotating speed of one-level rotor 2 and secondary rotor 3 is 1600-1850r/min.The suitable ability of rotating speed completes broken cutting preferably, and rotating speed is too little, can not cut preferably, and rotating speed is too fast, easily produces larger vibration and consumable accessory, particularly rotor and the wearing and tearing of stationary knife device.
As mentioned above, can realize preferably the present invention.
Claims (8)
1. a straw crusher, it is characterized in that, comprise disintegrating machine body, disintegrating machine body comprises frame (1) and is arranged on the power set (7) on frame (1) right side, in frame (1), comprise the first crusher chamber (101) and be positioned at second crusher chamber (102) on the first crusher chamber (101) right side, in the first crusher chamber (101), be provided with one-level rotor (2) and one-level stationary knife device (4), on one-level rotor (2), comprise multiple blades of arranging twist, one-level rotor (2) top is provided with to be to be crisscross arranged with the blade of one-level rotor (2) and coordinates the one-level stationary knife device (4) of cutting material, in the second crusher chamber (102), be provided with secondary rotor (3) and secondary stationary knife device (5), secondary rotor (3) is for being provided with multiple blades of arranging twist, secondary rotor (3) top is provided with the blade of secondary rotor (3) and is crisscross arranged and coordinates the further secondary stationary knife device (5) of cutting material, between one-level rotor (2) and secondary rotor (3), is connected by transmission device,
Power set (7) and secondary rotor (3) are in transmission connection to drive secondary rotor (3) rotation, and then drive one-level rotor (2) rotation;
Frame (1) left side is provided with charging aperture, and frame (1) right side is provided with discharging opening.
2. straw crusher according to claim 1, is characterized in that, one-level stationary knife device (4) or secondary stationary knife device (5) comprise knife rest and be installed in parallel in the multiple blades on knife rest, and the blade opening angle of each blade is 15-30 °.
3. straw crusher according to claim 1, is characterized in that, the first crusher chamber (101) is positioned at the upper left side of the second crusher chamber (102).
4. according to the straw crusher described in claim 1-3 any one, it is characterized in that, also comprise feed arrangement, feed arrangement comprises the poking device (6) being in transmission connection with one-level rotor (2) that is positioned at frame (1) outside in charging aperture left side, the Weighing type apron feeder (14) of the below that charging is positioned at poking device (6) is provided and is positioned at the feed well of Weighing type apron feeder (14) top, Weighing type apron feeder (14) comprises feed belt turnabout roller (15) and is wrapped in the feed belt on feed belt turnabout roller (15), feed belt turnabout roller (15) and poking device (6) are in transmission connection.
5. straw crusher according to claim 4, it is characterized in that, also comprise material-gathering device, material-gathering device comprises the material pipe (8) being connected with discharging opening entering for material stream passed, material pipe (8) right side is provided with and expects the loading head support body (9) that pipe (8) is connected, loading head support body (9) top is provided with the loading head cloth bag (10) that gathers dust, loading head gathers dust and is provided with on cloth bag (10) and the loading head blast pipe (11) that cloth bag (10) communicates that gathers dust, in loading head support body (9), be provided with loading head conveyor screw device (12), loading head support body (9) below is provided with finished product discharge nozzle (13).
6. straw crusher according to claim 5, is characterized in that, frame (1) is notch cuttype, also comprises 1 or 2 crusher chamber with working roll and stationary knife device in frame (1), and crusher chamber is staged and distributes in frame (1).
7. straw crusher according to claim 5, is characterized in that, the speed changer that can regulate one-level rotor (2) and secondary rotor (3) rotating speed is also set on power set (7).
8. straw crusher according to claim 7, is characterized in that, the rotating speed of one-level rotor (2) and secondary rotor (3) is 1600-1850r/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410199864.0A CN103931369A (en) | 2014-05-13 | 2014-05-13 | Straw crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410199864.0A CN103931369A (en) | 2014-05-13 | 2014-05-13 | Straw crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103931369A true CN103931369A (en) | 2014-07-23 |
Family
ID=51179460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410199864.0A Pending CN103931369A (en) | 2014-05-13 | 2014-05-13 | Straw crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103931369A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105875096A (en) * | 2014-12-26 | 2016-08-24 | 无锡市湖山植保机械厂 | Rolling mincing type material crushing device |
| CN105964357A (en) * | 2016-05-27 | 2016-09-28 | 贵州大学 | Tobacco stem secondary crushing equipment and tobacco stem crushing method |
| CN106423522A (en) * | 2016-11-24 | 2017-02-22 | 益阳万维竹业有限公司 | High-efficiency dust-free straw crushing equipment system |
| CN107233972A (en) * | 2017-07-18 | 2017-10-10 | 贵州大学 | A kind of tobacco rod disintegrating machine of triple processes |
| CN107980372A (en) * | 2016-10-27 | 2018-05-04 | 山东泉林纸业有限责任公司 | A kind of four-roller chaffcutter and chaffcutter method |
| CN110214560A (en) * | 2019-07-01 | 2019-09-10 | 王星 | A kind of straw from village efficient pulverizing recyclable device |
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| CN2063337U (en) * | 1990-03-11 | 1990-10-10 | 新疆乌苏县奶粉厂 | Straw cutter |
| CN2484728Y (en) * | 2001-05-28 | 2002-04-10 | 卢海林 | Apparatus for chopping stalks in field |
| CN2489572Y (en) * | 2001-08-22 | 2002-05-08 | 刘同布 | Straw grinder |
| CN2800734Y (en) * | 2005-05-19 | 2006-08-02 | 东北农业大学 | Shearing and rubbing assembly of double axis, horizontal, full mixing type grain mixer |
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| CN203788760U (en) * | 2014-05-13 | 2014-08-27 | 绵阳金泰机械设备制造有限公司 | Straw crusher |
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| CN2063337U (en) * | 1990-03-11 | 1990-10-10 | 新疆乌苏县奶粉厂 | Straw cutter |
| CN2484728Y (en) * | 2001-05-28 | 2002-04-10 | 卢海林 | Apparatus for chopping stalks in field |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105875096A (en) * | 2014-12-26 | 2016-08-24 | 无锡市湖山植保机械厂 | Rolling mincing type material crushing device |
| CN105964357A (en) * | 2016-05-27 | 2016-09-28 | 贵州大学 | Tobacco stem secondary crushing equipment and tobacco stem crushing method |
| CN105964357B (en) * | 2016-05-27 | 2019-01-11 | 贵州大学 | A kind of tobacco rod second-time breakage equipment and tobacco rod breaking method |
| CN107980372A (en) * | 2016-10-27 | 2018-05-04 | 山东泉林纸业有限责任公司 | A kind of four-roller chaffcutter and chaffcutter method |
| CN106423522A (en) * | 2016-11-24 | 2017-02-22 | 益阳万维竹业有限公司 | High-efficiency dust-free straw crushing equipment system |
| CN106423522B (en) * | 2016-11-24 | 2018-06-08 | 益阳万维竹业有限公司 | A kind of dustless disintegrating apparatus system of High-efficiency straw |
| CN107233972A (en) * | 2017-07-18 | 2017-10-10 | 贵州大学 | A kind of tobacco rod disintegrating machine of triple processes |
| CN110214560A (en) * | 2019-07-01 | 2019-09-10 | 王星 | A kind of straw from village efficient pulverizing recyclable device |
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Application publication date: 20140723 |