CN105642398A - Straw pulverizer - Google Patents
Straw pulverizer Download PDFInfo
- Publication number
- CN105642398A CN105642398A CN201410636973.4A CN201410636973A CN105642398A CN 105642398 A CN105642398 A CN 105642398A CN 201410636973 A CN201410636973 A CN 201410636973A CN 105642398 A CN105642398 A CN 105642398A
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- vibrosieve
- motor
- vibration
- screen
- hammer
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Abstract
The invention belongs to the technical field of electromechanical integration and particularly relates to a straw pulverizer. The axial vibration screen type straw pulverizer is characterized in that the straw pulverizer comprises a discharge outlet, a mini-type vibration motor, a bearing base, a vibration screen, vibration screen brackets, an air inlet, vibration springs, end plates, hammer slices, pin shafts, a hammer carrier plate, a spindle, a coupler, a motor, a feed inlet, a toothed plate, screen meshes and a pulverizing chamber. The discharge outlet is formed in the position, on the lower left portion, of a pulverizer body. The mini-type vibration motor is arranged on one side of the vibration screen. The bearing base is arranged above the mini-type vibration motor. The vibration screen brackets are arranged on the two sides of the vibration screen. The air inlet is formed in the left side of the vibration. The end plates are sleeved with the vibration springs correspondingly. The hammer carrier plate is connected with the pin shafts. The straw pulverizer is simple in structure and wide in application range and can be used for pulverizing straw.
Description
Technical field
The invention belongs to electromechanical integration technology area, particularly relate to a kind of stalk crasher.
Background technology
Scale pulverization process is the important step of biomass energy exploitation and industrialization. But up to now, market is also difficult to purchase the machinery pulverizing production suitable in biomass on a large scale, the herbage crushed stalk of general crushing stalks, forestry wood fragments machinery and feed industry rubs equipment replacement, there is grinding particle size big (being generally higher than 10mm) in these equipment, tool wear fast (8��10h just needs after working continuously to change), the problem that energy consumption is high and output per kWh is low, particularly can not take into account finely divided granularity and large-duty requirement.
Along with the development of Bioenergy Industrialization, biomass disintegrating apparatus has been researched and developed by some scholars, but design grinding particle size mostly is 5��15mm, and the productivity ratio of equipment is relatively low, it is impossible to meets scale and pulverizes the needs produced. When requiring grinding particle size less than 20 order, disintegrator sieving net is as easy as rolling off a log blocked, makes the material that granularity is qualified can not pass through screen cloth in time, caused pulverizing. Owing to material ability of sieving declines, causing productivity ratio dramatic drop-off, power consumption is significantly increased, and easily cause motor overload, card is waited indefinitely phenomenon, produces potential safety hazard. An attempt of design is had to adopt vibrosieve to improve sieving capacity, but the peak swing direction of designed disintegrator sieving net is all perpendicular to rotor axis direction, amplitude size need to strictly control, crushing knife tool easily breaks up screen cloth, cause that product granularity is defective, material from leakage and security incident, thus have impact on its popularization and application.
Summary of the invention
For the deficiency that prior art exists; it is an object of the invention to provide a kind of simple in construction; the safe and reliable sieve formula stalk crasher that axially shakes; and its safe class can reach IP40; can be widely applied in architectural lighting and minitype motivation control circuit, as the use of the switching of circuit overload protection, short-circuit protection and circuit.
For achieving the above object, the present invention realizes by the following technical solutions: a kind of stalk crasher, it is characterized in that: include discharging opening, micro-burst motor, bearing block, vibrosieve, shake sieve support, air inlet, vibrating spring, end plate, hammer leaf, bearing pin, hammer frame plate, main shaft, shaft coupling, motor, charging aperture, tooth plate, screen cloth and pulverizing chamber, described discharging opening is located at the lower left of pulverizer, described micro-burst motor is located at vibrosieve side, described bearing block is arranged on above micro-burst motor, the described sieve support that shakes is arranged on vibrosieve both sides, described air inlet is arranged on the left of vibrosieve, described vibrating spring is enclosed within end plate, described hammer frame plate connects bearing pin, described main shaft passes across vibrosieve, described shaft coupling connects vibrosieve, described motor connects shaft coupling, described charging aperture is in the top of pulverizer, described truss plate connection screen cloth, described pulverizing chamber is arranged in screen cloth.
The present invention is further arranged to: described vibrosieve is included movable screen frame, bolt and fixing screen frame, movable screen frame and fixing screen frame and connected by bearing pin.
The present invention is further arranged to: described screen cloth is arranged on screen frame, along rotor part circumferencial direction cornerite 270 ��.
The present invention is further arranged to: described hammer frame plate is arranged on main shaft, along the circumferential direction has uniform pin-and-hole in the one end away from its centre of gyration.
The present invention is further arranged to: described hammer leaf empty set, on bearing pin, is turned round by the high speed of main shaft and driven hammer leaf that material is clashed into, thus realizing the pulverizing to material.
The invention have the benefit that
1 present invention mainly adopts 75kW power, and productivity ratio is high, and crush efficiency is high.
2 amplitude directions are parallel to the vibrosieve of rotor axis of rotation, make crushing effect better.
3 present configuration are simple, use extensively, it is possible to the pulverizing as straw uses.
4 present configuration are simple, safe and reliable, have good market popularization value.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the side view of the present invention;
Fig. 3 is the Structure of Vibrating Screen schematic diagram of the present invention.
In figure: 1-discharging opening, 2-micro-burst motor, 3-bearing block, 4-shakes sieve support, 5-air inlet, 6-vibrating spring, 7-end plate, 8-hammer leaf, 9-bearing pin, 10-hammer frame plate, 11-main shaft, 12-shaft coupling, 13-motor, 14-charging aperture, 15-tooth plate, 16-screen cloth, 17-pulverizing chamber, 18-moves screen frame, 19-bolt, and 20-fixes screen frame.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described further:
With reference to Fig. 1, low-voltage lighting distribution box embodiment of the present invention is described further:
For achieving the above object, the present invention realizes by the following technical solutions: a kind of stalk crasher, it is characterised in that: include discharging opening 1, micro-burst motor 2, bearing block 3, vibrosieve, shake sieve support 4, air inlet 5, vibrating spring 6, end plate 7, hammer leaf 8, bearing pin 9, hammer frame plate 10, main shaft 11, shaft coupling 12, motor 13, charging aperture 14, tooth plate 15, screen cloth 16 and pulverizing chamber 17, described discharging opening 1 is located at the lower left of pulverizer, described micro-burst motor 2 is located at vibrosieve side, described bearing block 3 is arranged on above micro-burst motor 2, the described sieve support 4 that shakes is arranged on vibrosieve both sides, described air inlet 5 is arranged on the left of vibrosieve, described vibrating spring 6 is enclosed within end plate 7, described hammer frame plate 10 connects bearing pin 9, and described main shaft 11 passes across vibrosieve, and described shaft coupling 12 connects vibrosieve, described motor 13 connects shaft coupling 12, described charging aperture 14 is in the top of pulverizer, and described tooth plate 15 connects screen cloth 16, and described pulverizing chamber 17 is arranged in screen cloth 16.
The present invention is further arranged to: described vibrosieve is included movable screen frame 18, bolt 19 and fixing screen frame 20, movable screen frame 18 and gravity flow screen 20 frame and connected by bearing pin 9.
The present invention is further arranged to: described screen cloth 16 is arranged on screen frame, along rotor part circumferencial direction cornerite 270 ��.
The present invention is further arranged to: described hammer frame plate 10 is arranged on main shaft 11, along the circumferential direction has uniform pin-and-hole in the one end away from its centre of gyration.
The present invention is further arranged to: described hammer leaf 8 empty set, on bearing pin 9, is turned round by the high speed of main shaft 11 and driven hammer leaf that material is clashed into, thus realizing the pulverizing to material.
Operation principle: material is fed pulverizing chamber by charging aperture, motor drives main shaft to rotate by shaft coupling, makes the hammer frame plate being connected on main shaft by spline drive bearing pin to rotate, and is hinged on the hammer leaf impact material on bearing pin, plays main pulverization.Under the exciting effect of micro-burst motor, vibrosieve will be vibrated along main-shaft axis direction, it is ensured that the peak swing of screen cloth is oriented parallel to rotor axis, make the material that grinding particle size is qualified in time by screen cloth, be discharged by discharging opening under the cooperation of air draught power. The material that granularity is not qualified, is blocked in pulverizing chamber by screen cloth, hammer leaf again pulverizes, and is subject to pulverizing chamber internal gear and the collision of screen cloth, rubbing, until it reaches go out sieve after release mesh.
Utilize technical solutions according to the invention, or those skilled in the art is under the inspiration of technical solution of the present invention, design similar technical scheme, and reach above-mentioned technique effect, all fall into protection scope of the present invention.
Claims (5)
1. a stalk crasher, it is characterized in that: include discharging opening, micro-burst motor, bearing block, vibrosieve, shake sieve support, air inlet, vibrating spring, end plate, hammer leaf, bearing pin, hammer frame plate, main shaft, shaft coupling, motor, charging aperture, tooth plate, screen cloth and pulverizing chamber, described discharging opening is located at the lower left of pulverizer, described micro-burst motor is located at vibrosieve side, described bearing block is arranged on above micro-burst motor, the described sieve support that shakes is arranged on vibrosieve both sides, described air inlet is arranged on the left of vibrosieve, described vibrating spring is enclosed within end plate, described hammer frame plate connects bearing pin, described main shaft passes across vibrosieve, described shaft coupling connects vibrosieve, described motor connects shaft coupling, described charging aperture is in the top of pulverizer, described truss plate connection screen cloth, described pulverizing chamber is arranged in screen cloth.
2. a kind of stalk crasher according to claim 1, it is characterised in that: described vibrosieve is included movable screen frame, bolt and fixing screen frame, movable screen frame and fixing screen frame and is connected by bearing pin.
3. a kind of stalk crasher according to claim 1, it is characterised in that: described screen cloth is arranged on screen frame, along rotor part circumferencial direction cornerite 270 ��.
4. a kind of stalk crasher according to claim 1, it is characterised in that: described hammer frame plate is arranged on main shaft, along the circumferential direction has uniform pin-and-hole in the one end away from its centre of gyration.
5. a kind of stalk crasher according to claim 1, it is characterised in that: described hammer leaf empty set, on bearing pin, is turned round by the high speed of main shaft and is driven hammer leaf that material is clashed into, thus realizing the pulverizing to material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410636973.4A CN105642398A (en) | 2014-11-13 | 2014-11-13 | Straw pulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410636973.4A CN105642398A (en) | 2014-11-13 | 2014-11-13 | Straw pulverizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105642398A true CN105642398A (en) | 2016-06-08 |
Family
ID=56479272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410636973.4A Pending CN105642398A (en) | 2014-11-13 | 2014-11-13 | Straw pulverizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105642398A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106165599A (en) * | 2016-07-01 | 2016-11-30 | 刘孝军 | One can the agricultural vertical stalk disintegrator of heated type |
| CN106179658A (en) * | 2016-08-31 | 2016-12-07 | 宜良汝全农机制造有限公司 | A kind of double wind twin-tub pulverizer |
| CN106489458A (en) * | 2016-11-01 | 2017-03-15 | 钟山县公安镇力发水果种植专业合作社 | A kind of agricultural straw automatization pulverizer |
| CN107866311A (en) * | 2017-12-25 | 2018-04-03 | 安徽赛月环境科技有限公司 | A kind of vertical type hammer grinder |
| CN110152801A (en) * | 2019-05-13 | 2019-08-23 | 东北大学 | A kind of stalk crasher |
-
2014
- 2014-11-13 CN CN201410636973.4A patent/CN105642398A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106165599A (en) * | 2016-07-01 | 2016-11-30 | 刘孝军 | One can the agricultural vertical stalk disintegrator of heated type |
| CN106179658A (en) * | 2016-08-31 | 2016-12-07 | 宜良汝全农机制造有限公司 | A kind of double wind twin-tub pulverizer |
| CN106489458A (en) * | 2016-11-01 | 2017-03-15 | 钟山县公安镇力发水果种植专业合作社 | A kind of agricultural straw automatization pulverizer |
| CN107866311A (en) * | 2017-12-25 | 2018-04-03 | 安徽赛月环境科技有限公司 | A kind of vertical type hammer grinder |
| CN110152801A (en) * | 2019-05-13 | 2019-08-23 | 东北大学 | A kind of stalk crasher |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160608 |