CN102274780A - Blade assembly for high speed biomass crusher - Google Patents
Blade assembly for high speed biomass crusher Download PDFInfo
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- CN102274780A CN102274780A CN2011100996273A CN201110099627A CN102274780A CN 102274780 A CN102274780 A CN 102274780A CN 2011100996273 A CN2011100996273 A CN 2011100996273A CN 201110099627 A CN201110099627 A CN 201110099627A CN 102274780 A CN102274780 A CN 102274780A
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- blade
- rotor mechanism
- high speed
- shaft
- biomass crusher
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Abstract
The invention discloses a blade assembly for a high speed biomass crusher. The blade assembly comprises a rotor mechanism; a plurality of blade rows parallel to the axial lead of the rotor mechanism are provided around the periphery of the rotor mechanism; blades on two adjacent blade rows are arranged staggerly; each blade is in movable switch connection with a blade shaft arranged at the periphery of the rotor mechanism and can carry out radial free swing around the blade shaft. The invention has the advantages of simple construction, low cost, energy consumption and environmental protection, and enables high efficiency and thorough crushing of biomass to be realized, quantity demand for crushed biomass in biomass power plants to be satisfied and the phenomenon of jam and deadlocking of materials to be avoided; at the same time, self-protection of the blades during the operation of the crusher is well obtained, thereby prolonging the service life of the blades.
Description
Technical field
The present invention relates to a kind of biomass crusher, be specifically related to a kind of blade assembly that is used for the high speed biomass crusher.
Background technology
The living beings fragmentation of biomass electric power plant is puzzlement people's a a great problem all the time, existing most disintegrating machine generally can not directly apply to the living beings fragmentation, even directly also there are many deficiencies (living beings being carried out fragmentation as hay mover, the wood chipping equipment that adopts original paper mill to use) in application, devices consume power is big, noise big, work under bad environment, and operating personnel's degree of safety is low.Their Cracking Mechanism all is to utilize cutting blade and fixed blade to the living beings shearing-crushing, the rotating speed speed of its rotor is relatively low, generally can not be higher than 1000r/min, so its disintegrating machine output is also very low, and broken material thoroughly (does not easily twine living beings as typical strip, just be not easy thoroughly broken), the basic demand that does not satisfy biomass electric power plant.These machines structure generally all be rotor and fixing fixed blade that the monoblock type cutting blade is housed by, and actuating unit, casing, screen cloth are formed.Such structure blade wearing and tearing ratio when work is very fast, if blade is very easy to damage when running into harder material (as wood, bamboo chip etc.), when material charging generation congested conditions, material can cause the brute force extruding of blade again, damage blade easily, influence the normal operation of machine, even stuck, damage phenomenon occurs, force stopping production, maintenance.Even the broken design of blade when avoiding moving is arranged; as the discaling roll structure of China national Department of Intellectual Property at disclosed double-roll crusher on January 19th, 2005; publication number is 1565744; in can part indentation dovetail groove when its blade runs into hard thing; but this structure real protection effect is limited, and blade indentation resistance is bigger, and structure is relatively complicated; the cost of manufacture height, technology is loaded down with trivial details.
Summary of the invention
Technical problem to be solved by this invention just provides a kind of blade assembly that is used for the high speed biomass crusher; rational in infrastructure; cost is low; energy-conserving and environment-protective; can efficiently carry out fragmentation to living beings up hill and dale, satisfy the broken living beings demand of biomass electric power plant, can not occur in the shattering process that material blocks up and stuck phenomenon; blade can well carry out self-protection in the running simultaneously, and be greatly improved service life.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: a kind of blade assembly that is used for the high speed biomass crusher, it is characterized in that: comprise rotor mechanism, the peripheral uniform ring of described rotor mechanism is furnished with the blade row of plurality of rows and rotor mechanism axis parallel, blade on the described adjacent knife blades row is crisscross arranged, each blade activity is transferred on the blade shaft that is located at the rotor mechanism periphery, and blade can freely swing around the blade shaft hoop.
Preferably, described rotor mechanism comprises rotating shaft, is fixed on the some ring stand plates in the rotating shaft, and described ring stand plate center is vertically passed in described rotating shaft, and described ring stand plate periphery wears the blade shaft that described switching blade is used.
Preferably, described blade shaft is many (6,8,10) that uniform ring is located at ring stand plate periphery.
Improved, described blade is the double cutting edge structure of front and back symmetry, uses on such direction can change a direction behind the certain hour and use, and has prolonged service life, reduces cost.
Improved, described blade is laterally zygomorphic double-pole header structure, and blade upper and lower side end is equipped with the switching hole and is used for transferring with blade shaft.Such stature can change a direction use after using certain hour, has prolonged service life, reduces cost.In conjunction with the double cutting edge structure of front, once using four cycles to blade.
Blade mechanisms of the present invention is made up of on blade shaft the blade switching of One's name is legion, blade can freely swing around the blade shaft hoop, these blades have good intensity, characteristics such as hardness, this design makes blade can dodge automatically when running into strong material, make blade exempt from damage, also this just structure can allow the rotating speed of rotor mechanism increase exponentially but to allow blade be difficult for damaging, under situation about running up, blade forms fierce impacting to biomass energy, tearing, thereby make living beings be able to fragmentation in moment, comprise in the living beings that typical strip easily twines material and is able to the moment fragmentation equally, wrapping phenomena can not take place, to common wooden unit, plastics etc. all have fabulous crushing effect, be not prone to the crowded clogging of material, realize efficiently up hill and dale living beings being carried out fragmentation, satisfy the broken living beings demand of biomass electric power plant, and be equal to or be lower than under the situation of existing common disintegrating machine power at power demand, breaking capacity is increased exponentially.The present invention is rational in infrastructure, and crushing is big, can carry out fragmentation to multiple living beings, for example: straw, cornstalk, the soybean bar, twig, various materials such as bark, and working environment meets the relevant national standard requirement.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing:
Fig. 1 is that the present invention is applied in the structural representation on the high speed biomass crusher;
Fig. 2 is a blade structure schematic diagram one of the present invention;
Fig. 3 is the side view of Fig. 2;
Fig. 4 is a blade structure schematic diagram two of the present invention;
Fig. 5 is the side view of Fig. 2;
Fig. 6 is used for the structural representation of the blade assembly of high speed biomass crusher for the present invention;
Fig. 7 is the schematic diagram of rotor mechanism of the present invention.
The specific embodiment
As Fig. 1, Fig. 6 and Figure 7 shows that the present invention is used for the embodiment of the blade assembly of high speed biomass crusher, Fig. 1 is applied in structural representation on the high speed biomass crusher for the present invention, this high speed biomass crusher comprises the housing 1 that is provided with feeding mouth 11 and discharging opening 12, be located at the blade assembly in the housing, drive the actuating unit of blade assembly work, described blade assembly comprises the cutter mechanism 2 of the feeding mouth top that is located at housing 1, be located at the bottom knife mechanism 3 of cutter mechanism 2 belows on the housing, described cutter mechanism comprises by actuating unit and drives the rotor mechanism that rotates, the peripheral uniform ring of described rotor mechanism is furnished with the blade row of plurality of rows and rotor mechanism axis parallel, blade on the described adjacent knife blades row is crisscross arranged, each blade 4 activity is transferred on the blade shaft 41 that is located at the rotor mechanism periphery, blade can freely swing around the blade shaft hoop, conspicuous, such scheme will reasonably be used, blade is to be designed to irremovable form on the blade shaft axial direction, this irremovable mode those skilled in the art can realize easily, limit its axially movable stopping means as being provided with in each blade left and right sides, can adopt hoop or nut to cooperate common form such as fixing with blade shaft, not do detailed description at this.Described actuating unit is a motor 5, described motor drives rotor mechanism by speed increasing mechanism and rotates, described bottom knife mechanism and cutter mechanism structure same design, rotor mechanism described in the present embodiment comprises the rotating shaft 42 that is driven by actuating unit, be fixed on the some ring stand plates 43 in the rotating shaft, described ring stand plate 43 centers are vertically passed in described rotating shaft, described ring stand plate periphery wears the blade shaft 41 that described switching blade is used, blade shaft and ring stand plate and rotating shaft constitute the cage shape of positive polygon prism, in light weight, and the structure of hollow out formula is by being beneficial to heat radiation, hang many in the present embodiment on each rotor mechanism blade (more than 100), the knives sheet is formed row's blade, each rotor mechanism is uniform many rows (6 rows, 8 rows, 10 rows) blade, that is described blade shaft is many (6 that uniform ring is located at ring stand plate periphery, 8,10), actual conditions according to blade row design, blade shaft also can be designed as 4,5 or 10 are with first-class various structures, as Fig. 2 and Fig. 3, described blade 4 is the double cutting edge structure of front and back symmetry, described blade is laterally zygomorphic double-pole header structure simultaneously, blade upper and lower side end is equipped with switching hole 40 and is used for and blade shaft 41 switchings, and is such once using four cycles to blade.Described blade thickness can be chosen in 12～15mm scope.
Certainly, described blade also can be selected other various distortion, is another kind of structure as Fig. 4 and Fig. 5.
The present invention is installed on the high speed biomass crusher, and actuating unit drives the rotating speed rotation of rotor mechanism with 1500～3000r/min when broken, to make One's name is legion above it be blade to living beings impact fiercely, the tearing fragmentation.(rotor speed of present domestic disintegrating machine is generally not high for the rotating speed height of rotor, do not surpass 1000r/min), biomass crusher adopts birotor in the present embodiment, by speed increasing mechanism rotor is carried out the speedup (rotating speed of rotor＞1500r/min) by two motors respectively, make to be suspended on epitrochanterian broken blade and to have huge momentum, thus to living beings impact, tearing makes living beings moments be able to fragmentation.
The foregoing description is to explanation of the present invention, is not limitation of the invention, any scheme after the simple transformation of the present invention is all belonged to protection scope of the present invention.
Claims (5)
1. blade assembly that is used for the high speed biomass crusher, it is characterized in that: comprise rotor mechanism, the peripheral uniform ring of described rotor mechanism is furnished with the blade row of plurality of rows and rotor mechanism axis parallel, blade (4) on the described adjacent knife blades row is crisscross arranged, each blade (4) activity is transferred on the blade shaft that is located at the rotor mechanism periphery (41), and blade (4) can freely swing around blade shaft (41) hoop.
2. the blade assembly that is used for the high speed biomass crusher according to claim 1, it is characterized in that: described rotor mechanism comprises rotating shaft (42), is fixed on the some ring stand plates (43) in the rotating shaft, described ring stand plate center is vertically passed in described rotating shaft, and described ring stand plate periphery wears the blade shaft (41) that described switching blade is used.
3. the blade assembly that is used for the high speed biomass crusher according to claim 2 is characterized in that: described blade shaft is 6 or 8 or 10 that uniform ring is located at ring stand plate periphery.
4. according to claim 1 or the 2 or 3 described blade assemblies that are used for the high speed biomass crusher, it is characterized in that: described blade (4) is the double cutting edge structure of front and back symmetry.
5. according to claim 1 or the 2 or 3 described blade assemblies that are used for the high speed biomass crusher, it is characterized in that: described blade (4) is laterally zygomorphic double-pole header structure, and blade upper and lower side end is equipped with switching hole (40) and is used for transferring with blade shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100996273A CN102274780A (en) | 2011-04-20 | 2011-04-20 | Blade assembly for high speed biomass crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100996273A CN102274780A (en) | 2011-04-20 | 2011-04-20 | Blade assembly for high speed biomass crusher |
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| Publication Number | Publication Date |
|---|---|
| CN102274780A true CN102274780A (en) | 2011-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100996273A Pending CN102274780A (en) | 2011-04-20 | 2011-04-20 | Blade assembly for high speed biomass crusher |
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| CN (1) | CN102274780A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580831A (en) * | 2012-03-13 | 2012-07-18 | 云南瑞升烟草技术（集团）有限公司 | Hammer type shearing granulator |
| CN102742424A (en) * | 2012-06-20 | 2012-10-24 | 钱尧翎 | High-speed crushing device |
| CN102806127A (en) * | 2012-07-18 | 2012-12-05 | 钱尧翎 | Biomass crusher |
| CN105009842A (en) * | 2015-07-27 | 2015-11-04 | 广西绿江南草业有限公司 | Straw cutting, crushing and rubbing machine |
| CN105107605A (en) * | 2015-10-15 | 2015-12-02 | 王志强 | Straw and fecal mass pulverizer |
| CN109414700A (en) * | 2016-06-01 | 2019-03-01 | 曼纽尔·林德纳 | The mobile waste disintegrating apparatus of series hybrid driving |
| CN109967208A (en) * | 2019-03-20 | 2019-07-05 | 合肥壹点通信息科技有限公司 | A kind of multistage processing grinder |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2481413Y (en) * | 2001-05-28 | 2002-03-13 | 王崇人 | Waste plant cutting crusher |
| CN2557229Y (en) * | 2002-07-28 | 2003-06-25 | 李根铭 | Disintegrating equipment for waste circuit board |
| CN2701243Y (en) * | 2004-06-01 | 2005-05-25 | 顾春洪 | Wheat straw shredding machine |
-
2011
- 2011-04-20 CN CN2011100996273A patent/CN102274780A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2481413Y (en) * | 2001-05-28 | 2002-03-13 | 王崇人 | Waste plant cutting crusher |
| CN2557229Y (en) * | 2002-07-28 | 2003-06-25 | 李根铭 | Disintegrating equipment for waste circuit board |
| CN2701243Y (en) * | 2004-06-01 | 2005-05-25 | 顾春洪 | Wheat straw shredding machine |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580831A (en) * | 2012-03-13 | 2012-07-18 | 云南瑞升烟草技术（集团）有限公司 | Hammer type shearing granulator |
| CN102742424A (en) * | 2012-06-20 | 2012-10-24 | 钱尧翎 | High-speed crushing device |
| CN102806127A (en) * | 2012-07-18 | 2012-12-05 | 钱尧翎 | Biomass crusher |
| CN105009842A (en) * | 2015-07-27 | 2015-11-04 | 广西绿江南草业有限公司 | Straw cutting, crushing and rubbing machine |
| CN105009842B (en) * | 2015-07-27 | 2017-03-01 | 广西绿江南草业有限公司 | A kind of straw guillotine cutting crushes kneading machine |
| CN105107605A (en) * | 2015-10-15 | 2015-12-02 | 王志强 | Straw and fecal mass pulverizer |
| CN109414700A (en) * | 2016-06-01 | 2019-03-01 | 曼纽尔·林德纳 | The mobile waste disintegrating apparatus of series hybrid driving |
| CN109967208A (en) * | 2019-03-20 | 2019-07-05 | 合肥壹点通信息科技有限公司 | A kind of multistage processing grinder |
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Application publication date: 20111214 |