CN205462584U - Double -shaft crusher - Google Patents
Double -shaft crusher Download PDFInfo
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- CN205462584U CN205462584U CN201620253289.2U CN201620253289U CN205462584U CN 205462584 U CN205462584 U CN 205462584U CN 201620253289 U CN201620253289 U CN 201620253289U CN 205462584 U CN205462584 U CN 205462584U
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- broken blade
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- main shaft
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Abstract
The utility model relates to a double -shaft crusher, including the frame, being equipped with the main shaft of a pair of parallel in the frame, every main shaft all is connected with a drive arrangement, all is equipped with the crushing blade that the equidistance was arranged on every main shaft, and two crisscross settings of the epaxial crushing blade of owner just have some overlappings, and there is certain clearance in the inboard frame of crushing blade and frame. Crushing capacity is strong for this breaker, has simultaneously and tears and shear effect, has prevented the winding of rubbish, moves reliable and stablely.
Description
Technical field
This utility model belongs to field of garbage disposal, is specifically related to a kind of double-shaft crusher.
Background technology
Development and the increase of mankind's activity amount along with society, rubbish quantity is increasing, and drawback that existing landfill, burning electricity generation processing mode are formed is the most obvious, cement kiln synergic processing can effectively solve the various environmental problems that rubbish produces in processing procedure, the at present popularization and application the most in China of this disposal technology.
Domestic garbage raw material does not contain only more moisture, and it is different, metal, nonmetal various compositions have, the particle size distribution of material is uneven, conventional spam disintegrating apparatus needs through strict process of separation before broken, and the process sorted at present not only strengthens investment, and also increases trouble point at process procedure, the bulk materials simultaneously sorted out is also without treating method, and impact processes yield.Simultaneously because the elongated fibers content such as cloth is more in domestic rubbish, this kind of material is easily wound around during broken, for conventional disintegrating apparatus, is the most only manually processed by shutdown.
Utility model content
Entering in kiln cooperative disposal the technology requirement to broken link to realize conventional garbage, the purpose of this utility model is to provide a kind of double-shaft crusher, and this crusher in crushing ability is strong, has simultaneously and tears and shear action, it is therefore prevented that the winding of rubbish, stable and reliable operation.
This utility model is by the following technical solutions:
A kind of double-shaft crusher, including frame, frame is provided with pair of parallel main shaft, each main shaft connects a driving means, the broken blade of equidistant arrangement it is designed with on each main shaft, broken blade on two main shafts is crisscross arranged and overlaps, and broken blade exists certain gap with the inner frame of frame.
Further, main shaft is regular polygon axial, and broken blade is provided with matched regular polygon hole, and broken blade is enclosed within main shaft, is provided with spacer between coaxial adjacent broken blade, and spindle nose passes through locking nut locking positioning.
Further, there is between coaxial and adjacent broken blade certain installation angle.
Further, broken blade is non-centrosymmetric structure, and broken blade is provided with several sharp-pointed crotches.
Further, driving means is hydraulic motor, and the power of all hydraulic motor is all provided by Hydraulic Station.
Further, hydraulic motor is connected by locking plate with main shaft.
Further, two end faces of frame are inclined-plane.
Further, frame is spliced by wear-resisting steel plate.
The beneficial effects of the utility model are:
1. it is crisscross arranged due to the broken blade on two main shafts and overlaps, therefore in rubbish, some ribbon fibre shapes or the bag-shaped material blade that will be broken tears, owing to the gap between broken blade and the inner frame of frame is the least, crushing and form a pair shear blade between blade and frame, blade can drive material to shear herein；This disintegrating machine has simultaneously and tears and shearing function, and breaking capacity is strong, has simultaneously and tears and shear action, it is therefore prevented that the winding of rubbish, stable and reliable operation.
2. use without the connected mode of key, be suitable under high pulling torque frequently rotating, and when crushing cutter pad wear can not use, can on-the-spot to broken blade exchange without changing main-spindle, saving maintenance cost and maintenance time, convenient disassembly.
3. crush and installation angle is set between blade, effectively reduce system loading.
4. configuration design becomes dissymmetrical structure, reduce further system loading, and crotch enhances and tears effect.
5. use hydraulic-driven can effectively buffer the system shock of the disintegrating machine generation when breakage properties complex materials, improve the service life of disintegrating machine.
Accompanying drawing explanation
Fig. 1 is the top view of this utility model embodiment.
Fig. 2 is the side sectional view of Fig. 1.
Fig. 3 is broken blade and the intention of main shaft in this utility model embodiment.
In figure: 1-frame；2-crushes blade；3-spacer；4-bearing block；5-locking plate；6-hydraulic motor；7-main shaft.
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, a kind of double-shaft crusher, including the upper and lower both sides of frame 1(all openings), frame 1 is provided with pair of parallel main shaft 7, each main shaft 7 connects a driving means (two ends of each main shaft 7 are located in bearing block 4), the broken blade 2 of equidistant arrangement it is designed with on each main shaft 7, broken blade 2 on two main shafts 7 is crisscross arranged and overlaps, and the inner frame of broken blade 2 and frame 1 exists certain gap (broken gap between blade 2 and the inner frame of frame 1 can be controlled) by hardfacing.Owing to the broken blade 2 on two main shafts 7 is crisscross arranged and overlaps, therefore in rubbish, some ribbon fibre shapes or the bag-shaped material blade 2 that will be broken tears, owing to the gap between broken blade 2 and the inner frame of frame 1 is the least, crushing and form a pair shear blade between blade 2 and frame 1, blade can drive material to shear herein；This disintegrating machine has simultaneously and tears and shearing function, and breaking capacity is strong, has simultaneously and tears and shear action, it is therefore prevented that the winding of rubbish, stable and reliable operation.
As shown in Figure 2, in the present embodiment, main shaft 7 is regular polygon axial, broken blade 2 is provided with matched regular polygon hole, broken blade 2 is enclosed within main shaft 7, is provided with spacer 3 between coaxial adjacent broken blade 2, and main shaft 7 end is by locking nut locking positioning (in the present embodiment, main shaft 7 is six square shafts, and broken blade 2 is provided with matched hexagonal hole).Use the connected mode without key, be suitable under high pulling torque frequently rotating, and when broken blade mill 2 damage can not use, broken blade 2 can be changed and without changing main-spindle 7, save maintenance cost and maintenance time, convenient disassembly in scene.
As in figure 2 it is shown, in the present embodiment, there is certain installation angle (in the present embodiment, installing angle is 60 degree) between coaxial and adjacent broken blade 2.Between broken blade 2, installation angle is set, effectively reduces system loading.
As in figure 2 it is shown, in the present embodiment, broken blade 2 is non-centrosymmetric structure, and broken blade 2 is provided with several sharp-pointed crotches.Configuration design becomes dissymmetrical structure, reduce further system loading, and crotch enhances and tears effect.
As it is shown in figure 1, in the present embodiment, driving means is hydraulic motor 6, and the power of all hydraulic motor 6 is all provided (hydraulic oil unit has the output of high crushing force and difficulty break material is counter tells function) by Hydraulic Station.Use hydraulic-driven can effectively buffer the system shock of the disintegrating machine generation when breakage properties complex materials, improve the service life of disintegrating machine.
As it is shown in figure 1, in the present embodiment, hydraulic motor 6 is connected by locking plate 5 with main shaft 7.Locking plate 5 good connecting effect, can transmission high torque.
In the present embodiment, two end faces of frame 1 are inclined-plane (angle of inclination is more than angle of repose).Prevent material from tying canopy.Frame 1 is spliced by wear-resisting steel plate.Wear-resisting steel plate improves working life.
In the present embodiment, described double-shaft crusher also includes electric control system, electric control system controls double-shaft crusher and realizes 4 kinds of basic operational modes, be respectively as follows: twin shaft rotate forward, twin shaft reversion and a positive and a negative, one anti-one just, double-shaft crusher, according to broken material characteristic, selects suitable operational mode.Electric control system is equipped with multiple sensors, and arranges detection and protection in a program, possesses the function of the difficult broken material of detection automatically.
nullWork process of the present utility model is: frame 1 is provided above belt feeder or grab bucket、Lower section is provided with transhipment belt，Feed belt above double-shaft crusher or grab bucket are by waste transportation to the cavity of double-shaft crusher，Now sanitary fill broken blade 2 is buried，Oil is transported in hydraulic motor 6 by Hydraulic Station by oil pump，Hydraulic motor 6 rotarily drives main shaft 7 and rotates，Owing to having, between broken blade 2, the effect mutually torn，Now in rubbish, some ribbon fibre shapes or bag-shaped material will be broken due to this tearing，Owing to the gap between broken blade 2 and the inner frame of frame 1 is the least，Crush and between blade 2 and frame 1, form a pair shear blade，Broken blade 2 can drive material to shear herein，The material being sheared falls double-shaft crusher lower end by gap，Finally it is transported belt to take away.
It should be appreciated that for those of ordinary skills, can be improved according to the above description or be converted, and all these modifications and variations all should be belonged to the protection domain of this utility model claims.
Claims (8)
1. a double-shaft crusher, it is characterized in that: include frame, frame is provided with pair of parallel main shaft, each main shaft connects a driving means, the broken blade of equidistant arrangement it is designed with on each main shaft, broken blade on two main shafts is crisscross arranged and overlaps, and broken blade exists certain gap with the inner frame of frame.
2. double-shaft crusher as claimed in claim 1, it is characterized in that: main shaft is regular polygon axial, broken blade is provided with matched regular polygon hole, and broken blade is enclosed within main shaft, being provided with spacer between coaxial adjacent broken blade, spindle nose passes through locking nut locking positioning.
3. double-shaft crusher as claimed in claim 1 or 2, it is characterised in that: there is between coaxial and adjacent broken blade certain installation angle.
4. double-shaft crusher as claimed in claim 1, it is characterised in that: broken blade is non-centrosymmetric structure, and broken blade is provided with several sharp-pointed crotches.
5. double-shaft crusher as claimed in claim 1, it is characterised in that: driving means is hydraulic motor, and the power of all hydraulic motor is all provided by Hydraulic Station.
6. double-shaft crusher as claimed in claim 5, it is characterised in that: hydraulic motor is connected by locking plate with main shaft.
7. double-shaft crusher as claimed in claim 1, it is characterised in that: two end faces of frame are inclined-plane.
8. double-shaft crusher as claimed in claim 1, it is characterised in that: frame is spliced by wear-resisting steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620253289.2U CN205462584U (en) | 2016-03-30 | 2016-03-30 | Double -shaft crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620253289.2U CN205462584U (en) | 2016-03-30 | 2016-03-30 | Double -shaft crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205462584U true CN205462584U (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620253289.2U Active CN205462584U (en) | 2016-03-30 | 2016-03-30 | Double -shaft crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205462584U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109530037A (en) * | 2018-11-21 | 2019-03-29 | 重庆齿轮箱有限责任公司 | A kind of cyclopentane gas detector |
| CN110694762A (en) * | 2019-10-24 | 2020-01-17 | 中山斯瑞德环保科技有限公司 | Coarse crushing equipment for large garbage |
| CN111282685A (en) * | 2020-03-06 | 2020-06-16 | 中山市昊瑞环保设备有限公司 | Main shaft structure of double-shaft crusher |
-
2016
- 2016-03-30 CN CN201620253289.2U patent/CN205462584U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109530037A (en) * | 2018-11-21 | 2019-03-29 | 重庆齿轮箱有限责任公司 | A kind of cyclopentane gas detector |
| CN110694762A (en) * | 2019-10-24 | 2020-01-17 | 中山斯瑞德环保科技有限公司 | Coarse crushing equipment for large garbage |
| CN111282685A (en) * | 2020-03-06 | 2020-06-16 | 中山市昊瑞环保设备有限公司 | Main shaft structure of double-shaft crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |