CN202263628U - Rubbish stirring and breaking device - Google Patents
Rubbish stirring and breaking device Download PDFInfo
- Publication number
- CN202263628U CN202263628U CN2011203151861U CN201120315186U CN202263628U CN 202263628 U CN202263628 U CN 202263628U CN 2011203151861 U CN2011203151861 U CN 2011203151861U CN 201120315186 U CN201120315186 U CN 201120315186U CN 202263628 U CN202263628 U CN 202263628U
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- rubbish
- stirring
- transmission shaft
- stirs
- breaker
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Abstract
An embodiment of the utility model discloses a rubbish stirring and breaking device, which comprises a barrel body, a transmission shaft installed on the barrel body and at least one group of stirring blades installed at one end of the transmission shaft in the barrel body. The stirring blade group comprises two stirring blades with the edge directions opposite to each other. By adopting the at least one pair of stirring blades which is installed at one end of the transmission shaft in the barrel body and has opposite edge directions, degradable organic matters which are stable in component and uniform in form can be selected from rubbish, and further the rubbish stirring and breaking device is excellent in stirring and breaking effect by matching with the cutting blades and a friction gear board and is economical and practical.
Description
Technical field
The utility model relates to the technology of garbage disposal field, relates in particular to a kind of rubbish and stirs breaker.
Background technology
Garbage treatment has become the difficult problem of restriction sustainable development of China.Domestic existing garbage disposal mainly contains landfill method, composting process and burning method, though the advantage of oneself is respectively arranged, shortcoming also is very obvious.There is contaminated environment in landfill method, takies a large amount of land resources, and applied value reduces gradually.The composting process composting process is difficult to control, and is bigger to the secondary pollution risk in bad border; Incomplete to organic utilization, factor such as the fertilizer composition is complicated, and minimizing is less will progressively be eliminated.Combustible content in the burning method slag >=5%, the hot burn decrement rate of slag >=3%, the operation processing cost is high; Tail gas can not qualified discharge, is that violent in toxicity bioxin discharge capacity is not up to standard for a long time simultaneously, has hindered technical development.
The reason that causes above-mentioned situation is determined by the characteristics of Chinese city house refuse composition: be different from the refuse classification input and the categorised collection of external most of developed countries, getting into rubbish before the incineration plant by good classification.For example, the kitchen in the rubbish is surplus and hogwash class amount of substance is less, and moisture and putrescible matter are lower, and packed standard has been created good condition for burning to utilize.Receive the influence of consumption habit and environmental consciousness, the collection method of Chinese rubbish is to mix and receives, for example; Kitchen in the rubbish is surplus and hogwash class amount of substance is higher; Moisture and putrescible matter are higher, and be packed lack of standardization, and raw refuse is almost " bag in the bag " form and throws in; And the material composition complicacy can't be classified in the bag, and we are commonly referred to as " high humidity composting ".It possesses following characteristics:
1, calorific value is low.
General incinerator, its design refuse thermal value are more than 1200kcal/kg, and the domestic waste of China is not classify to mix and receives now.The kitchen is surplus, the content of dregs etc. is up to more than 60%, so its calorific value is difficult to reach design load.
2, moisture is high.
Because the kitchen in the rubbish is surplus, the moisture of the bright body of plant etc. is all more than 65%, thus the moisture of normal condition China rubbish all more than 50%, at plum rain season or its limit moisture of rainy day up to more than 70%.
3, packed reception lack of standardization, rubbish form and calorific value are inhomogeneous.
Domestic all rubbish are the packed reception of not classifying, and the component of rubbish is very complicated, and all gap is bigger for its physical aspect, calorific value, distribution space and chemical form etc.
Also having a kind of waste disposal method is rubbish system natural pond, and the problem that the organic system of domestic rubbish natural pond exists is:
1) the material characteristic decision can only be selected the lower static fermentation technology of efficient.
The organic system of domestic existing rubbish natural pond receives the refuse classification technology limitation, and the lumpiness of material and purity are all inhomogeneous, cause sweat can only adopt static fermentation technology, and its fermentation period and the COD of unit conversion ratio etc. all receives very large influence.
2) the extremely difficult control of sweat, three natural pond usability are poor.
Because material properties is unstable, is again static fermentation technology, so methane-generating pit crust phenomenon is serious, cause natural pond liquid COD content high, be difficult for handling.Biogas output is low, and low being difficult to of calorific value utilized, and natural pond slag output is big, and degraded is incomplete, and corrosion matter content is low, directly utilizes and makees fertilizer, and fertilizer efficiency is relatively poor, so limited the development of whole technique.
To sum up, how adopting cost-effective means that composting is carried out effective preliminary treatment, become the stable sorting rubbish with the form homogeneous of component, is a prerequisite and a letter difficult problem to be solved that realizes the processing of Chinese rubbish efficient resource.
The utility model content
The utility model embodiment technical problem to be solved is, provide a kind of economical and practical, refuse classification gone out the organic rubbish of component degradable stable and the form homogeneous stir breaker.
In order to solve the problems of the technologies described above, the utility model embodiment has proposed a kind of rubbish and has stirred breaker, comprises cylindrical shell; Be installed on the power transmission shaft on the said cylindrical shell; At least one group that is arranged at said barrel one end of being positioned at of said power transmission shaft is stirred set of blades, and said stirring set of blades includes two stirring blades that put the first edge on a knife or a pair of scissors in the opposite direction.
Further, the power transmission shaft of said stirring set of blades below is provided with at least one group of cutting edge group, and said cutting edge group comprises two cutting edges in the opposite direction that put the first edge on a knife or a pair of scissors, and the length of said cutting edge is greater than the length of said stirring blade.
Further, said stirring blade and the said cutting edge that is adjacent put the first edge on a knife or a pair of scissors in the opposite direction, and are being predetermined angle perpendicular to the orthographic projection in the plane on the power transmission shaft.
Further, said predetermined angle is 20 degree～60 degree.
Further, said predetermined angle is 30 degree.
Further, said stirring blade is tilted to extension; Said cutting edge by be tilted to down, level and tilt upwardly extending three sections to be connected in sequence.
Further, the inwall of said cylindrical shell is installed with the friction tooth plate.
Further, also be provided with the draw-out device that is used for after static layering, extracting system natural pond liquid on the said cylindrical shell at the rubbish that stirs fragmentation.
Further, be provided with the blowoff valve that is used to discharge rigid landfill material bottom the said cylindrical shell.
The rubbish of the utility model embodiment stirs breaker and is arranged at the said barrel of being positioned at of said power transmission shaft at least one pair of stirring blade one end, that put the first edge on a knife or a pair of scissors in the opposite direction through employing; It is organic that refuse classification is gone out the stable degradable with the form homogeneous of component; Further cooperate cutting edge and friction tooth plate; The stirring crushing effect is good, and is economical and practical.
Description of drawings
Fig. 1 is the structural representation that the rubbish of the utility model embodiment stirs breaker.
Fig. 2 is the structural representation of the friction tooth plate of the utility model embodiment.
Fig. 3 is the blade installation site sketch map of the utility model embodiment.
The specific embodiment
The utility model embodiment provides a kind of rubbish to stir breaker, and can realize: the system natural pond organic matter that, sub-elects in the rubbish separates with silt, glass and stone etc.; Two, the organic effective fragmentation in system natural pond is with the most effective full-mixing type installation for fermenting of convenient system natural pond process using.
Please refer to Fig. 1 ~ Fig. 3, the rubbish of the utility model embodiment stirs breaker and comprises cylindrical shell 10, power transmission shaft 20, stirs set of blades 30 and cutting edge group 40.
Stir set of blades 30 and be arranged at the said cylindrical shell 10 inner ends of being positioned at of power transmission shaft 20, be at least one group, one stirs set of blades 30 includes two stirring blades that put the first edge on a knife or a pair of scissors in the opposite direction.Wherein, the said direction of putting the first edge on a knife or a pair of scissors put the first edge on a knife or a pair of scissors for tilting or on have a down dip and put the first edge on a knife or a pair of scissors.
Said stirring blade is tilted to extension; Said cutting edge by be tilted to down, level and tilt upwardly extending three sections to be connected in sequence.Wherein, it is in the opposite direction with putting the first edge on a knife or a pair of scissors of the cutting edge that is adjacent to stir blade, and is being predetermined angle perpendicular to the orthographic projection in the plane on the power transmission shaft 20.Said predetermined angle is 20 degree～60 degree.In this embodiment, said predetermined angle is preferably 30 degree.
Rubbish stirs breaker and also comprises friction tooth plate 50, draw-out device 60 and blowoff valve 70.
Draw-out device 60 is fixedly arranged on the cylindrical shell 10, is used for after static layering, extracting system natural pond liquid stirring broken rubbish, comprises the pump housing and is connected in the pump housing and extends to the pipeline of cylindrical shell 10 inside.
The rubbish stirring breaker of the utility model embodiment is the project organization of behind the sorting of component that has taken into full account the Chinese city house refuse and broken back material, breakage properties, making, and is mainly reflected in:
1, adopt fluid mechanics principle, π type stirring blade is put the first edge on a knife or a pair of scissors relatively as the main blade that stirs in the design two sides, realizes the material center circulation of whipping process.
This device takes into full account the breakage properties that improves material when structural design.When structural design, stir the structure that blade adopts π type two sides to put the first edge on a knife or a pair of scissors relatively, both played liquid " entad type " circulation effect in the course of the work, can reach again increases validity of shearing and the purpose that improves the cutting edge working face.
2, the method that adopts inwall to set firmly friction tooth plate 50 is held back hard material, pulverizes organic.
Because fluid is entad type circulation state, receives centrifugal action, the organic matter of metal, stone, glass and bulk that severe is maximum; Be in the circumference outside Deng all, receive the frictional resistance of liner tooth plate, hard material descends automatically; After the degradable organic matter receives fragmentation and diminishes, take away with liquid.Discharge smoothly for the hard material in the material that guarantees the entering agitator, ensure blade safety, insert end faces greater than rigid material lumpiness, ensures its smooth sedimentation apart from the minimum dimension of cylindrical shell 10, does not influence blade work safety.
3, according to the fluid flow feature, the auxiliary cutting knife of cutting edge conduct that puts the first edge on a knife or a pair of scissors on u type two sides is set, guarantee crush efficiency.
For improving crushing efficiency; At the top of π type blade u type blade has been installed oppositely, the bulk after the tooth plate fragmentation is organic, owing to reducing of granularity; Its running orbit is drawn close toward fluid inside gradually; And sedimentation gradually, when being deposited to the working face of u type blade, the brute force that receives blade is sheared and is received depth crushing.
4, angle type gang tool in opposite directions improves the practicality of shearing.
For increasing such as stronger organic crushing efficiencies of bulk of toughness such as, durian peel, shaddock skins, π type blade and u type blade, adjacent two population direction is relative, and becomes 30 to spend the scissors-type structure of angles.Running into bulk, when being back to the bottom with water circulation, get in the scissors-type cutting edge of two groups of blades, through its powerful shearing and depth crushing through twice shearing of blade and the friction of friction tooth plate 50 material of the big lumpiness of residue still.
The real process of work that the rubbish of the utility model embodiment stirs breaker is:
1), stirs fragmentation.Rubbish is all sent into this device with making the natural pond organic matter from the bottom after dry goods, plastics and rigid wooden article are removed in flotation, in the filling process, open power transmission shaft 20 synchronously; Utilize the combined type Disintegrating knife effectively to shear and stir,, make fluid become entad type circulation state owing to stir the π type structure of set of blades 30; Bulk or heavier feeds receive action of centrifugal force, with friction tooth plate 50 frictions of cylindrical shell 10 liners; The hard material after-acceleration sedimentation of being obstructed arrives the bottom gradually, and it is broken that the bulk organic matter receives friction; Volume reduces, and is involved in the intermediate layer with fluid, contacts with u type blade.Combined shear through itself and π type blade reaches broken purpose.
2), layering is extracted.After the slip fineness reaches the requirement of full-mixing type biogas fermentation in the cylindrical shell 10, stop the rotation of power transmission shaft 20, let its natural subsidence 2 minutes with static layering, then, open draw-out device 60 and extract evenly system natural pond liquid, slip is sent into bionethanation system.
3), open the valve blowdown.The material of bottom sedimentation is mainly rigid landfill materials such as silt, glass.Treat to open after the slip extraction is accomplished the blowoff valve 70 of bottom, all landfill materials are discharged from blowoff valve 70 and are seen off.
The above is the specific embodiment of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also are regarded as the protection domain of the utility model.
Claims (9)
1. a rubbish stirs breaker, it is characterized in that, said rubbish stirs breaker and comprises:
Cylindrical shell;
Be installed on the power transmission shaft on the said cylindrical shell;
At least one group that is arranged at said barrel one end of being positioned at of said power transmission shaft is stirred set of blades, and said stirring set of blades includes two stirring blades that put the first edge on a knife or a pair of scissors in the opposite direction.
2. rubbish as claimed in claim 1 stirs breaker; It is characterized in that; The power transmission shaft of said stirring set of blades below is provided with at least one group of cutting edge group, and said cutting edge group comprises two cutting edges in the opposite direction that put the first edge on a knife or a pair of scissors, and the length of said cutting edge is greater than the length of said stirring blade.
3. rubbish as claimed in claim 2 stirs breaker, it is characterized in that, said stirring blade and the said cutting edge that is adjacent put the first edge on a knife or a pair of scissors in the opposite direction, and are being predetermined angle perpendicular to the orthographic projection in the plane on the power transmission shaft.
4. rubbish as claimed in claim 3 stirs breaker, it is characterized in that, said predetermined angle is 20 degree～60 degree.
5. rubbish as claimed in claim 4 stirs breaker, it is characterized in that, said predetermined angle is 30 degree.
6. rubbish as claimed in claim 3 stirs breaker, it is characterized in that said stirring blade is tilted to extension; Said cutting edge by be tilted to down, level and tilt upwardly extending three sections to be connected in sequence.
7. rubbish as claimed in claim 1 stirs breaker, it is characterized in that the inwall of said cylindrical shell is installed with the friction tooth plate.
8. rubbish as claimed in claim 1 stirs breaker, it is characterized in that, also is provided with on the said cylindrical shell to be used for stirring broken rubbish extracts system natural pond liquid after static layering draw-out device.
9. rubbish as claimed in claim 1 stirs breaker, it is characterized in that, said cylindrical shell bottom is provided with the blowoff valve that is used to discharge rigid landfill material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203151861U CN202263628U (en) | 2011-08-24 | 2011-08-24 | Rubbish stirring and breaking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203151861U CN202263628U (en) | 2011-08-24 | 2011-08-24 | Rubbish stirring and breaking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202263628U true CN202263628U (en) | 2012-06-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203151861U Expired - Fee Related CN202263628U (en) | 2011-08-24 | 2011-08-24 | Rubbish stirring and breaking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202263628U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102847464A (en) * | 2012-09-25 | 2013-01-02 | 浙江杭摩合成材料有限公司 | Smashing and stirring machine |
| CN104190509A (en) * | 2014-08-19 | 2014-12-10 | 重庆市大足区世才农机配件有限公司 | Tool bit for grinding crops and grinder |
| CN106588141A (en) * | 2016-11-25 | 2017-04-26 | 吴海梅 | Plant garbage treatment method |
| CN106622590A (en) * | 2015-11-02 | 2017-05-10 | 中国石油化工股份有限公司 | Garbage grading treatment apparatus and garbage treatment method |
| CN107470319A (en) * | 2017-07-26 | 2017-12-15 | 固始县三利朗肯节能装备制造有限公司 | A kind of classification treatment device for household garbage |
-
2011
- 2011-08-24 CN CN2011203151861U patent/CN202263628U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102847464A (en) * | 2012-09-25 | 2013-01-02 | 浙江杭摩合成材料有限公司 | Smashing and stirring machine |
| CN104190509A (en) * | 2014-08-19 | 2014-12-10 | 重庆市大足区世才农机配件有限公司 | Tool bit for grinding crops and grinder |
| CN106622590A (en) * | 2015-11-02 | 2017-05-10 | 中国石油化工股份有限公司 | Garbage grading treatment apparatus and garbage treatment method |
| CN106622590B (en) * | 2015-11-02 | 2019-03-19 | 中国石油化工股份有限公司 | Rubbish graded processing device and the method for handling rubbish |
| CN106588141A (en) * | 2016-11-25 | 2017-04-26 | 吴海梅 | Plant garbage treatment method |
| CN107470319A (en) * | 2017-07-26 | 2017-12-15 | 固始县三利朗肯节能装备制造有限公司 | A kind of classification treatment device for household garbage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120606 Termination date: 20130824 |