CN102617207B - Crushing bucket - Google Patents
Crushing bucket Download PDFInfo
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- CN102617207B CN102617207B CN201210107634.8A CN201210107634A CN102617207B CN 102617207 B CN102617207 B CN 102617207B CN 201210107634 A CN201210107634 A CN 201210107634A CN 102617207 B CN102617207 B CN 102617207B
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- scraper bowl
- dividing wall
- broken
- feeding structure
- opening
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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Abstract
The invention discloses a crushing bucket, comprising a bucket shell and a dividing wall, wherein the dividing wall is arranged in a chamber in the bucket shell and divides the chamber in the bucket shell into front and rear cavities, an opening for communicating the front and rear cavities is arranged on the dividing wall, and a material outlet is arranged at the rear end of the bucket shell; a spiral feeding structure for delivering compost materials to the opening on the dividing wall is arranged in the front cavity and comprises a plurality of rotating shafts side by side, and helical blades are arranged on the peripheries of the rotating shafts; and a plurality of crushing drums for crushing the compost materials are arranged side by side in the rear cavity. The crushing bucket also comprises a drive structure supplying power for the spiral feeding structure and the crushing drums. The crushing bucket disclosed by the invention is arranged on a load carrier and is used for transporting, stirring and crushing the high-humidity materials with water content ranging from 20% to 70%, can be applied to material mixing in the prior period of composting and material crushing and homogenizing in the middle and rear periods of the composting, improves efficiency, facilitates composting, and achieves the aim of reducing the cost on composting operation.
Description
Technical field
The present invention relates to a kind of broken scraper bowl being arranged on shovel loader, be specifically related to a kind of broken scraper bowl for composting technology.
Background technology
Composting technology is under controlled condition, utilizes the effect of microorganism and enzymic activity to accelerate organic Biodegradation and biotransformation, finally makes organism reach the process of becoming thoroughly decomposed and stabilization.Composting process is an aerobic fermentation process, and organic solid castoff is by humify, and volume, weight greatly reduce, and pathogenic bacteria, worm's ovum, plant seed are inactivated, and realizes pollutent minimizing, innoxious, recycling.
The parameter that affects composting process is a lot, mainly contains: C/N ratio, pH value, water ratio, granularity etc., and main control parameters in composting process is temperature and oxygen level.Traditional composting technology, by heap body inner ventilation, is controlled temperature and oxygen concn in heap body.Comprise natural ventilation, passive ventilation, forced ventilation etc.At present, bar buttress formula or the slot type compositing system of natural ventilation+turning, because the simple compositing system at home of technique accounts for the overwhelming majority, by heap body is stirred, air is wrapping in the gap of solid particulate to reach the object of oxygen supply, can also makes windrow, moisture, temperature and oxygen etc. reach and homogenize simultaneously.Forced ventilation energy consumption is large, can cause the skewness such as temperature, water ratio, as ventilator trunk near zone has obvious cooling effect in composting process, be difficult to make the windrow in this region to reach sterilization effect, also can cause local caking, moisture is inhomogeneous, and produces the unbalanced of fermentation.
Existing turning device mainly contains slot type stack turner and self-travel type stack turner, stack turner is by turning over the rotation of throwing axle and axle blade, successively cut windrow, centrifugal force is thrown equipment rear, turned over throwing device-restrictive, material uniformity is poor, particularly, when humidity of materials is higher, caking materials is difficult for broken, and uniformity is poorer.Meanwhile, self-travel type stack turner is because heap body is trapezoidal, and the walking of stack turner wheel, need to take certain place, and utilization of area rate is lower; And slot type stack turner needs special-purpose fermenter, invest larger, equipment heaviness, very flexible.
Existing stack turner is fixed owing to turning over throwing arm lengths, can not be by different material proterties, and heap volume density and oxygen concn are determined compost height.And material can only be carried within the scope of turning device, poor mobility, before and after fermentation, material need to repeatedly be transported, and slot type stack turner also needs to build groove and trapped orbit.Shovel loader is each compost enterprise necessary equipment, but it can only complete material transfer work.On the other hand, existing broken scraper bowl, what in China Patent No. 201010148058,200910265724,200510073830, relate to is arranged on shovel loader, with the scraper bowl of crushing function.The crumbling method adopting comprises impact type and extruding type fragmentation, is mainly used in concrete waste material, recovery asphalt blocks, stone and removes the material of building broken.Assemble current broken scraper bowl, when broken for compost wet stock, when high moisture material especially for moisture 20%～70% is broken, is subject to squeeze or surging force and forms the harder piece of intensity, cause broken scraper bowl stuck, do not reach the object of the broken homogeneous of fermentation materials.
Summary of the invention
The present invention, for addressing the above problem, provides a kind of broken scraper bowl for composting technology being arranged on shovel loader, has fragmentation, homogeneous, mixture, and the function of transhipment material.
For realizing the object of the invention, the technical scheme adopting: a kind of broken scraper bowl, comprise and can load and unload the scraper bowl housing being arranged on freely on shovel loader machinery arm, described scraper bowl housing front end is provided with the shovel mouth that supplies material scraper to enter, also comprise the dividing wall of being located at scraper bowl housing inner chamber, described dividing wall is separated into former and later two cavitys by the inner chamber of broken scraper bowl housing, the opening in chamber before and after described dividing wall is provided with and is communicated with, the rear end of described scraper bowl housing is provided with material outlet, compost material enters ante-chamber from shovel mouthful, by the opening on dividing wall, enter back cavity, by material outlet, leave scraper bowl inner chamber again, in described ante-chamber, be provided with for compost material being delivered to the screw feeding structure of dividing wall opening, this screw feeding structure comprises some rotation axiss side by side, and described rotation axis is circumferentially with screw-blade outward, in described back cavity, be provided with somely for smashing the breaker drum of compost material, described breaker drum is arranged side by side, comprise the drives structure that power is provided to screw feeding structure and breaker drum.
Broken scraper bowl of the present invention, after compost material scraper bowl inner chamber, transports material to the opening on dividing wall by the blade of screw feeding structure, from opening part, evenly enters back cavity, by the broken hammer leaf of high speed rotating, is smashed the object that reaches homogeneous.Broken scraper bowl of the present invention can be used for material transfer, also can be used for material stirring mixes, and the stirring of moisture 20%～70% high moisture material, broken homogeneous, the whole process material that can be applicable to composting process is broken, homogeneous oxygenation, and compost material is transported to arbitrary compost place.The screw-blade of screw conveying structure of the present invention also plays the effect mixing.
As a kind of improvement of this programme, described breaker drum comprises rotating spindle, and described rotating spindle is circumferentially with some broken hammer leaves outward.
Another kind as this programme improves, and described breaker drum comprises the circular clamping plate of rotating spindle, some formed objects, some bearing pins and some broken hammer leaves, and described clamping plate center is provided with axis hole, and described rotating spindle is fixed all clamping plate through axis hole; Described clamping plate are provided with some pin-and-holes that run through clamping plate upper and lower surface, and this pin-and-hole is along circumferentially distributing, and described broken hammer leaf is provided with fixed orifices, and described bearing pin is fixed on broken hammer leaf between clamping plate through pin-and-hole and fixed orifices simultaneously.
A kind of improvement as this programme, the dividing wall connecting in described scraper bowl housing is arc-shaped curved surface, the bottom of this arc-shaped curved surface is the lowest part when scraper bowl vertical lift, the opening of described dividing wall is located at this arc-shaped curved surface bottom, when material falls into lowest part along arcwall under the effect of gravity, then by screw feeding even structure, to the opening part of dividing wall, fallen into back cavity.
A kind of improvement as this programme, the opening of described dividing wall is located at the central position of described dividing wall arc-shaped curved surface bottom, described screw feeding structure oppositely arranges mutually in the screw-blade of both sides, middle, use in the situation of coaxial rotation, the blade on rotation axis both sides is oppositely arranged, thereby make the screw feeding structure can be from both sides to middle bidirectional feeding.
As a kind of improvement of this programme, in described ante-chamber, be also provided with and prevent that compost material from directly falling into the protection lattice of dividing wall opening, described protection lattice are covered in outside dividing wall opening.
As a kind of improvement of this programme, when being located at scraper bowl by vertical lift, described breaker drum isolates the below of wall opening, and make compost material can directly drop on breaker drum, adjacent breaker drum can rotating in same direction, also can rotate backward.
As a kind of improvement of this programme, the rotating spindle of described breaker drum is parallel or vertical with the rotation axis of screw feeding structure.
The present invention, with respect to existing composting arrangement, is not limited by or not place, and realization transhipment, broken homogeneous synchronously complete, and reduce logistics capacity, improve plant efficiency.At compost in earlier stage, in proportion material is scooped up, when broken scraper bowl makes progress, material outlet, in to upper/lower positions, starts screw conveying structure and breaker drum, and material, after thread mixing, broken homogeneous, piles up scraper bowl below.At compost fermentation, become thoroughly decomposed the later stage, can transport material to best logistics node by heap body material transfer to the logistics place near packing or next procedure requirement, reach the object that reduces logistics cost.
The present invention also can be used for the mixing of material and is transported on best logistics node, compost in earlier stage, the material of different proportionings, enter after scraper bowl, through thread mixing part and broken homogeneous part, can reach good mixed effect, simultaneously, in the compost later stage, can be by material transfer to the logistics place near packing or next procedure requirement.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention
Fig. 2 is the structural representation of a kind of breaker drum in the embodiment of the present invention
Fig. 3 is the vertical view of Fig. 2 breaker drum
Fig. 4 is that the embodiment of the present invention is loaded the schematic diagram that machine mechanical arm lifts
Fig. 5 is the structural representation that the embodiment of the present invention is overlooked direction
Fig. 6 is the structural representation of another breaker drum of the present invention
Fig. 7 is the vertical view of Fig. 6 breaker drum.
Embodiment
Below in conjunction with accompanying drawing, specific embodiments of the invention are described further:
As shown in Figures 1 to 5, a kind of broken scraper bowl, comprise and can load and unload the shovel mouth 1-1 that is arranged on freely the scraper bowl housing 1 on shovel loader machinery arm 7 and is located at described scraper bowl housing 1 front end, scraper bowl housing 1 inner chamber is provided with dividing wall 4, and described dividing wall 4 is separated into former and later two cavitys by the inner chamber of broken scraper bowl housing 1; Described dividing wall 4 is along the upper wall 11a of scraper bowl housing to lower wall 11b arc-shaped bend, cambered surface backward cavity direction is crooked, when scraper bowl 1 is loaded machine vertical lift, the lowest part of arcwall forms groove along the left wall 12a of housing and right wall 12b direction, and compost material can be along arcwall landing to groove under action of gravity; The opening 1-2 in chamber before and after described dividing wall 4 is provided with and is communicated with, the central position of the lowest part of arc dividing wall 4 when this opening 1-2 is located at scraper bowl by vertical lift, is located at the mid-way of described groove.
In the ante-chamber of scraper bowl housing 1, be provided with for compost material being delivered to the screw feeding structure 3 at dividing wall opening 1-2 place, this screw feeding structure 3 comprises 2 to 4 rotation axiss 31 side by side, and every rotation axis is circumferentially with screw-blade 32 outward.The rotation axis 31 of screw feeding structure 3 is located in above-mentioned groove, the trend of fit, and rotation axis 31 two ends framves are located at respectively left wall 12a and the right wall 12b of scraper bowl housing 1.The rotation axis 31 of screw feeding structure 3 is from the position of the opening 1-2 of corresponding dividing wall 4, and the screw-blade 32 on both sides oppositely arranges mutually, and in the situation that adopting coaxial rotation, screw feeding structure 3 can be from both sides to middle feeding; The screw-blade 32 of screw feeding structure 3 also plays the effect of mixture.
In ante-chamber, be also provided with and prevent from, because compost material directly falls into the protection lattice 2 that dividing wall opening 1-2 causes breaker drum to stop up, when described protection lattice 2 are covered in scraper bowl by vertical lift, isolating the top of wall opening 1-2; Meanwhile, the part that screw feeding structure 3 is positioned at dividing wall opening 1-2 place is protected lattice 2 and is covered.Protection lattice 2 have the structure of arc, thereby when scraper bowl is during by vertical lift, the compost material of protection lattice 2 tops can enter in groove under action of gravity in downward landing.
Scraper bowl isolate during by vertical lift wall opening 1-2 under be provided with 2 to 4 breaker drum 5 side by side, compost material enters breaker drum 5 after by dividing wall opening 1-2.
As shown in Figures 2 and 3, the structure of described breaker drum, the circular clamping plate 52, some bearing pins 53 and the some broken hammer leaves 54 that comprise rotating spindle 51, some formed objects, described clamping plate center is provided with axis hole, and described rotating spindle 51 is fixing by all clamping plate 52 through axis hole; Described clamping plate 52 are provided with some pin-and-holes that run through clamping plate upper and lower surface, and this pin-and-hole is along circumferentially distributing, and described broken hammer leaf 54 is provided with fixed orifices, and described bearing pin 53 is fixed on broken hammer leaf 54 between clamping plate 52 through pin-and-hole and fixed orifices simultaneously.
As shown in Figure 6 and Figure 7, be the structure of another breaker drum, breaker drum 5a comprises rotating spindle 51a and some broken hammer leaf 52a, described broken hammer leaf 52a is directly connected with rotating spindle 51a.With respect to front a kind of breaker drum 5, this breaker drum 5a has feature simple in structure.
Rotating spindle 51 axis directions of breaker drum 5 and rotation axis 31 axis directions of screw feeding structure 3 are mutually perpendicular or parallel, and 2 to 4 breaker drum 5 can rotating in same direction, also can incorgruously rotate, and the broken hammer leaf 54 of rotation is smashed the compost material that drops on breaker drum 5.
The rear end of described scraper bowl housing 1 is provided with material outlet 1-3, compost material is shoveled after ante-chamber, broken bucket is loaded machine and lifts, now, screw feeding structure 3 is sent into material the dividing wall opening 1-2 in the middle of groove from both sides, under the effect of gravity, by the opening 1-2 on dividing wall 4, enter back cavity; The material that enters back cavity then falls in the breaker drum 5 of below, after breaker drum 5 is pulverized homogeneous, leaves scraper bowl inner chamber again by material outlet 1-3; Compost material drops on downwards on predetermined ground from material outlet 1-3, can control as required the height of compost.
Described broken bucket also comprises the drives structure that power is provided to screw feeding structure 3 and breaker drum 5, as motor etc.The rear end of broken bucket is provided with three and lifts with shovel loader the syndetons 6 that arm 7 is connected, distribution triangular in shape, and material outlet 1-3 is located between three syndetons 6, when compost material is during to whereabouts, can not blocked by act arm 7.
Broken scraper bowl of the present invention both can be used for material transfer, also can be used for material stirring mixes, and the stirring of moisture 20%～70% high moisture material, broken homogeneous, can be applicable to the fragmentation of whole process material, the homogeneous oxygenation of composting process, and compost material is transported to arbitrary compost place, also can be used for the compost mixing of materials in early stage, the material fragmentation of compost intermediary and later stages, homogeneous.
The present invention also can be used for the mixing of material and is transported on best logistics node, compost in earlier stage, the material of different proportionings, enter after scraper bowl, through thread mixing part and broken homogeneous part, can reach good mixed effect, simultaneously, in the compost later stage, can be by material transfer to the logistics place near packing or next procedure requirement.
The announcement of book and instruction according to the above description, those skilled in the art in the invention can also change and revise above-mentioned embodiment.Therefore, the present invention is not limited to embodiment disclosed and described above, to modifications and changes more of the present invention, also should fall in the protection domain of claim of the present invention.In addition,, although used some specific terms in this specification sheets, these terms just for convenience of description, do not form any restriction to the present invention.
Claims (8)
1. a broken scraper bowl, comprises and can load and unload the scraper bowl housing being arranged on freely on shovel loader machinery arm, and described scraper bowl housing front end is provided with the shovel mouth that supplies material scraper to enter, and it is characterized in that:
Comprise the dividing wall of being located at scraper bowl housing inner chamber, described dividing wall is separated into former and later two cavitys by the inner chamber of broken scraper bowl housing, the opening in chamber before and after described dividing wall is provided with and is communicated with, the rear end of described scraper bowl housing is provided with material outlet, compost material enters ante-chamber from shovel mouthful, by the opening on dividing wall, enter back cavity, then leave scraper bowl inner chamber by material outlet;
In described ante-chamber, be provided with for compost material being delivered to the screw feeding structure of dividing wall opening, this screw feeding structure comprises some rotation axiss side by side, and described rotation axis is circumferentially with screw-blade outward;
In described back cavity, be provided with somely for smashing the breaker drum of compost material, described breaker drum is arranged side by side;
Comprise the drives structure that power is provided to screw feeding structure and breaker drum.
2. according to broken scraper bowl claimed in claim 1, it is characterized in that: described breaker drum comprises rotating spindle, described rotating spindle is circumferentially with some broken hammer leaves outward.
3. according to broken scraper bowl claimed in claim 1, it is characterized in that: described breaker drum comprises the circular clamping plate of rotating spindle, some formed objects, some bearing pins and some broken hammer leaves, described clamping plate center is provided with axis hole, and described rotating spindle is fixed all clamping plate through axis hole; Described clamping plate are provided with some pin-and-holes that run through clamping plate upper and lower surface, and this pin-and-hole is along circumferentially distributing, and described broken hammer leaf is provided with fixed orifices, and described bearing pin is fixed on broken hammer leaf between clamping plate through pin-and-hole and fixed orifices simultaneously.
4. according to broken scraper bowl claimed in claim 1, it is characterized in that: the dividing wall connecting in described scraper bowl housing is arc-shaped curved surface, the bottom of this arc-shaped curved surface is the lowest part when scraper bowl vertical lift, the opening of described dividing wall is located at this arc-shaped curved surface bottom, and the rotation axis of described screw feeding structure arranges along the bottom of this arc-shaped curved surface.
5. according to broken scraper bowl claimed in claim 4, it is characterized in that: the opening of described dividing wall is located at the central position of described dividing wall arc-shaped curved surface bottom, described screw feeding structure oppositely arranges mutually in the screw-blade of both sides, middle, makes the screw feeding structure can be from feedings in the middle of two side direction in coaxial rotation situation.
6. according to broken scraper bowl claimed in claim 1, it is characterized in that: in described ante-chamber, be also provided with and prevent that compost material from directly falling into the protection lattice of dividing wall opening, described protection lattice are covered in outside dividing wall opening.
7. according to broken scraper bowl claimed in claim 1, it is characterized in that: when described breaker drum is located at scraper bowl by vertical lift, isolate the below of wall opening, compost material is fallen in breaker drum at screw feeding structure function.
8. according to broken scraper bowl claimed in claim 1, it is characterized in that: the rotating spindle of described breaker drum is parallel or vertical with the rotation axis of screw feeding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210107634.8A CN102617207B (en) | 2012-04-13 | 2012-04-13 | Crushing bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210107634.8A CN102617207B (en) | 2012-04-13 | 2012-04-13 | Crushing bucket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102617207A CN102617207A (en) | 2012-08-01 |
| CN102617207B true CN102617207B (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210107634.8A Active CN102617207B (en) | 2012-04-13 | 2012-04-13 | Crushing bucket |
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| CN (1) | CN102617207B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105523397B (en) * | 2016-01-28 | 2018-08-10 | 沈良松 | A kind of application method of hydraulic screw formula cabin bottom clearing machine |
| CN115815287B (en) * | 2022-12-14 | 2023-06-30 | 农业农村部南京农业机械化研究所 | Rural multi-element waste aerobic composting pretreatment machine and pretreatment method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4403012B2 (en) * | 2004-05-13 | 2010-01-20 | Ｔｃｍ株式会社 | Vehicle bucket device |
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| RU2327009C2 (en) * | 2006-06-20 | 2008-06-20 | Общество с ограниченной ответственностью "ПИКСА Интер" | Loader-shredder |
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Effective date of registration: 20181123 Address after: 537100 Shangjiang Wharf, Gangbei District, Guigang City, Guangxi Zhuang Autonomous Region Co-patentee after: Batian Ecological Engineering Co., Ltd., Shenzhen Patentee after: Guigang Batian Ecology Co.,Ltd. Address before: 518105 Jiangbian Third Industrial Zone, Songgang Street, Baoan District, Shenzhen City, Guangdong Province Patentee before: Batian Ecological Engineering Co., Ltd., Shenzhen |