CN202427645U - Garbage winnowing device - Google Patents
Garbage winnowing device Download PDFInfo
- Publication number
- CN202427645U CN202427645U CN2011205779733U CN201120577973U CN202427645U CN 202427645 U CN202427645 U CN 202427645U CN 2011205779733 U CN2011205779733 U CN 2011205779733U CN 201120577973 U CN201120577973 U CN 201120577973U CN 202427645 U CN202427645 U CN 202427645U
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- CN
- China
- Prior art keywords
- separation tube
- blasting device
- air blasting
- slag
- rubbish
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a garbage winnowing device which comprises a winnowing cylinder, wherein a fan is arranged at the front end part of the winnowing cylinder; a communicated material collecting bin is arranged at the rear end part of the winnowing cylinder; a slag collecting chamber is arranged at the lower part of the winnowing cylinder; a feed opening is formed in the upper part of the winnowing cylinder positioned on the inner side of the fan; spirally-backward wind guiding belts are arranged along the inner wall of the winnowing cylinder; and a plurality of stages of slag discharging openings are respectively formed on the lower wall surface of the winnowing cylinder between the wind guiding belts and are communicated with the slag collecting chamber. According to the garbage winnowing device disclosed by the utility model, the technical effects that the garbage is blown into the winnowing cylinder according to the jetting principle by using negative pressure formed by high-pressure wind force generated by the fan in a feeding hopper and the garbage rotates in spiral rotating air current formed in the winnowing cylinder to winnow a plastic film are achieved.
Description
Technical field
The utility model relates to a kind of domestic waste sorting device, particularly a kind of a kind of rubbish air blasting device of selecting plastic sheeting from the rubbish apoplexy.
Background technology
Along with the development of urban construction, the raising of resident living level, the various rubbish in the daily life grow with each passing day, and generally include the material of some recyclable utilizations, like polybag, crown cap, packing carton or the like.If it is not screened, then any method all can not be handled the rubbish in the life effectively, obviously, refinement is got in the screening of house refuse, and the degree of then from house refuse, recycling renewable material will be high more.To house refuse carry out refinement screening present adopt two kinds of measures are arranged: the one, at urban community a plurality of garbage reclaiming barrels are set; Require people to put on by classification house refuse voluntarily; This method awaits the whole raising of social personnel's environmental consciousness, and it is big that it carries out difficulty; The 2nd, before house refuse is carried out advanced treating, with artificial it is sorted earlier, labour intensity is big, and production environment is abominable, also is difficult to thorough letter sorting.
To this situation; When handling fresh and alive rubbish, begun to utilize proportion selection by winnowing principle; This moment is because environment requirement often adopts vertical wind filter (ascending air, absorption); This kind mode is very strict for the seal request of whole system, and bad screening effeciency can reduce greatly and pipeline long, complex structure if seal.Therefore, how to address the above problem, become problem demanding prompt solution.
The utility model content
The technical problem that the utility model will solve provides high pressure wind-force and in feeding hopper, forms negative pressure rubbish is blown in the separation tube through jet current principle, and the spiral swirling eddy apoplexy that in separation tube, forms is selected the rubbish air blasting device of plastic sheeting.
For solving the problems of the technologies described above; A kind of rubbish air blasting device, this device comprises separation tube, at the leading section of separation tube blower fan, rearward end connected set feed bin and bottom is set and is provided with slag trapping chamber; Be positioned at the inboard separation tube top of blower fan and be provided with spout; Be provided with in the shape of a spiral wind-guiding band backward along the inwall of separation tube, the separation tube lower wall surface between the wind-guiding band is respectively equipped with some grades slag-drip opening, said slag-drip opening connected set grit chamber.
The utility model is owing to adopt technique scheme, the high pressure wind-force of blower fan by selection by winnowing tube front end be blown into, the rear end discharges, and in feeding hopper, forms negative pressure, and rubbish is blown in the separation tube through jet current principle.Through wind-guiding band backward is set in the selection by winnowing tube in the shape of a spiral, the high pressure wind-force that blower fan produces is with the spiral rotation in the selection by winnowing tube of wind-guiding band, thereby forms the air-flow of spiral rotation.Rubbish produces to form in the spiral swirling eddy in separation tube with wind-force and rotates, and rubbish receives to rotate under the self-gravity action barrel bottom and rotates fast, the slow effect of top rotation.When each spiral shell level forwarded the rotating speed decline of barrel top to, the non-plastic sheeting of different specific weight relied on deadweight to drop to the slag-drip opening of lower wall portion earlier respectively in each spiral shell level wind-guiding band in the broken rubbish, and exports slag trapping chamber downwards to.Output to collecting bin through from composting, sub-electing plastic sheeting after the multistage rotation gradually from the delivery outlet of selection by winnowing tube rear end.
Above-mentioned rubbish air blasting device, said collecting bin are that pass-through type bin, side are provided with air outlet and cleaning door.The blast of selection by winnowing tube is taken out of and is sub-elected plastic sheeting and output to collecting bin from the delivery outlet of selection by winnowing tube rear end, after the air outlet decompression, cleared up by cleaning door by the plastic sheeting of gathering in the collecting bin through the pass-through type bin of dilatation for blast.
Above-mentioned rubbish air blasting device, said slag trapping chamber is for constituting the awl bucket of airtight room, and its bottom is provided with the self-unloading door of automatic discharging.When slag trapping chamber gathers non-plastic sheeting rubbish that slag-drip openings at different levels discharge when a certain amount of, its bottom is provided with unloads discharging garbage downwards after the self-unloading door is opened automatically, through the return elastomeric element body is upwards resetted then and closes.
The setting that is inclined upwardly of above-mentioned rubbish air blasting device, said separation tube.Produce the state that formation spiral swirling eddy is rising at separation tube, realize that wind-force and gravity combine better separating effect.
Above-mentioned rubbish air blasting device, the upper and lower part of the transversal wall of said separation tube is a unsymmetric structure.Produce to form an air-flow of wrong spiral rotation in the separation tube, rubbish receive when gravity is formed on rotation the barrel bottom rotate fast, go up fast rotate slow.Its separating effect is better when each spiral shell level forwards the rotating speed decline of barrel top to.
Above-mentioned rubbish air blasting device, said spout setting be the awl bucket-shaped, the bottom is provided with electromagnetic valve, said first slag-drip opening and spout are vertically opposite.It is better that bucket-shaped spout forms negative pressure, and rubbish is blown in the separation tube through jet current principle.
Above-mentioned rubbish air blasting device, said separation tube be inclined upwardly 10～80 the degree.Produce the state that formation spiral swirling eddy is rising at separation tube; Rubbish in the separation tube that is obliquely installed produces to form in the spiral swirling eddy in separation tube with wind-force and rotates; The non-plastic sheeting of different specific weight relies on deadweight to drop to the slag-drip opening of lower wall portion earlier respectively in each spiral shell level wind-guiding band in the broken rubbish, and exports slag trapping chamber downwards to.Output to collecting bin through from composting, sub-electing plastic sheeting after the multistage rotation gradually from the delivery outlet of selection by winnowing tube rear end.Realize that wind-force and gravity combine better separating effect.
Above-mentioned rubbish air blasting device, the bottom of the transversal wall of said separation tube are that semicircle, top are inverted U-shaped for the transition of band chamfering.Produce to form in the separation tube in the spiral swirling eddy and rotate, rubbish receive when gravity is formed on rotation the barrel bottom rotate fast, go up fast rotate slow.Its separating effect is better when each spiral shell level forwards the rotating speed decline of barrel top to.
Above-mentioned rubbish air blasting device, said slag trapping chamber is provided with electromagnetic shaker.Electromagnetic shaker is fixed on lateral wall portion of slag trapping chamber, and the shaking force that produces through electromagnetic shaker makes the generation vibrations of wall portion of slag trapping chamber discharge slag charge, and realization slag trapping chamber gets rid of clean technique effect more easily.
Above-mentioned rubbish air blasting device, the inwall of said wind-guiding band and separation tube is the setting that recedes, and angle is 10～80 degree in it.The wind-guiding band that is provided with of receding is realized reducing the resistance to rubbish in the selection by winnowing simultaneously under the situation of stage isolation function.
The inwall that above-mentioned rubbish air blasting device, said wind-guiding band exceed separation tube is 2～15cm.The wind-guiding band that exceeds the inwall of separation tube forms the air-guiding aisle behind the screw.
The utility model compared with prior art has simple in structure, reasonable in design, the advantage that sorting treatment effeciency and automaticity are high.
Description of drawings
To combine the embodiment in the accompanying drawing that the utility model is done to specify further below, but not constitute any restriction the utility model.
Fig. 1 is the structural representation of the utility model specific embodiment;
Fig. 2 is the cross-sectional view of the utility model specific embodiment separation tube;
Fig. 3 is the local structure for amplifying sketch map of Fig. 1.
The specific embodiment
Like Fig. 1, Fig. 2 and shown in Figure 3; A kind of rubbish air blasting device of the utility model comprises separation tube 1, at the leading section of separation tube 1 collecting bin 3 and the bottom that blower fan 2, rearward end be provided with connection is set and is provided with slag trapping chamber 4; Be positioned at blower fan 2 inboard separation tube 1 tops and be provided with spout 11; Be provided with in the shape of a spiral wind-guiding band 12 backward along the inwall of separation tube 1, separation tube 1 lower wall surface between wind-guiding band 12 is respectively equipped with some grades slag-drip opening 13, slag-drip opening 13 connected set grit chambers 4.
Collecting bin 3 is provided with air outlet 31 and cleaning door 32 for pass-through type bin, side.
The upper and lower part of separation tube 1 transversal wall is a unsymmetric structure.
It is bucket-shaped that spout 11 settings are awl, and the bottom is provided with electromagnetic valve 11a, and first slag-drip opening 13 is vertically opposite with spout 11.The switch of electromagnetic valve 11a control spout 11.
The bottom of separation tube 1 transversal wall is that semicircle, top are inverted U-shaped for the transition of band chamfering.
4 wall portions of slag trapping chamber are provided with electromagnetic shaker 42, and electromagnetic shaker 42 is selected market product for use.
Wind-guiding band 12 is the setting that recedes with the inwall of separation tube 1, and angle is 10～80 degree in it.Preferred 45 degree.
The inwall that wind-guiding band 12 exceeds separation tube 1 is 2～15cm.Preferred 10cm.
The utility model is when concrete the use, and rubbish is through fragmentation input spout 11, and blower fan 2 directly dry facing to selection by winnowing tube 1, and high-pressure blast is pressed in that the formation negative pressure makes rubbish be blown in the separation tube 1 through jet current principle in the spout 11.Its blast is with the air-flow of wind-guiding band 12 spiral rotation in selection by winnowing tube 1 formation spiral rotation.Rubbish produces to form in the spiral swirling eddy in separation tube 1 with wind-force and rotates, rubbish receive when gravity is formed on rotation the barrel bottom rotate fast, go up fast rotate slow.When forward to each spiral shell level barrel from bottom to top the time rotating speed descend, the non-plastic sheeting of different specific weight relies on deadweight to drop to earlier in the slag-drip opening 13 of lower wall portion respectively in each spiral shell level wind-guiding band 12 in the rubbish, and exports slag trapping chamber 4 to.Output to collecting bin 3 through from composting, sub-electing plastic sheeting after the multistage rotation gradually from the delivery outlet of selection by winnowing tube 1 rear end.
In sum, the utility model is processed actual sample and through repeatedly use test, is seen that from the effect of use test provable the utility model can reach the purpose that it is expected like specification and diagramatic content, and practical value is unquestionable.The above embodiment that lifts only is used for conveniently illustrating the utility model; Like wind-guiding band 12 can be continuously or alternately in the shape of a spiral backward; Electromagnetic valve 11a and self-unloading door 41 adopt the automatic open close door of door leaf formula; For the common on the market technology of opening and closing automatically realizes that electromagnetic shaker adopts common on the market electromagnetic shaker.Above-mentioned is not that the utility model is done any pro forma restriction; Has common knowledge the knowledgeable in the technical field under any; If in the scope that does not break away from technical characterictic that the utility model is carried; Utilize technology contents that the utility model discloses to do the local equivalent embodiment that changes or modify, and do not break away from the technical characterictic content of the utility model, all still belong in the scope of the utility model technical characterictic.
Claims (10)
1. rubbish air blasting device; It is characterized in that: this device comprises separation tube (1); At the leading section of separation tube (1) blower fan (2), rearward end connected set feed bin (3) and bottom are set and are provided with slag trapping chamber (4); Be positioned at inboard separation tube (1) top of blower fan (2) and be provided with spout (11); Be provided with in the shape of a spiral wind-guiding band (12) backward along the inwall of separation tube (1), separation tube (1) lower wall surface between wind-guiding band (12) is respectively equipped with some grades slag-drip opening (13), said slag-drip opening (13) connected set grit chamber (4).
2. rubbish air blasting device according to claim 1 is characterized in that: said collecting bin (3) is that pass-through type bin, side are provided with air outlet (31) and cleaning door (32).
3. rubbish air blasting device according to claim 1 is characterized in that: said slag trapping chamber (4) is for constituting the awl bucket of airtight room, and its bottom is provided with the self-unloading door (41) of automatic discharging.
3, rubbish air blasting device according to claim 1 is characterized in that: said separation tube (1) setting that is inclined upwardly.
4. rubbish air blasting device according to claim 1 is characterized in that: the upper and lower part of the transversal wall of said separation tube (1) is a unsymmetric structure.
5. rubbish air blasting device according to claim 1 is characterized in that: it is bucket-shaped that said spout (11) setting is awl, and the bottom is provided with electromagnetic valve (11a), and said first slag-drip opening (13) is vertically opposite with spout (11).
6. rubbish air blasting device according to claim 3 is characterized in that: said separation tube (1) the 10-80 degree that is inclined upwardly.
7. rubbish air blasting device according to claim 4 is characterized in that: the bottom of the transversal wall of said separation tube (1) is the inverted U-shaped of band chamfering transition for semicircle, top.
8. rubbish air blasting device according to claim 2 is characterized in that: wall portion of said slag trapping chamber (4) is provided with electromagnetic shaker (42).
9. according to the described rubbish air blasting device of above-mentioned arbitrary claim, it is characterized in that: said wind-guiding band (12) is the setting that recedes with the inwall of separation tube (1), and angle is 10～80 degree in it.
10. according to the described rubbish air blasting device of above-mentioned arbitrary claim, it is characterized in that: the inwall that said wind-guiding band (12) exceeds separation tube (1) is 2～15cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205779733U CN202427645U (en) | 2011-12-20 | 2011-12-20 | Garbage winnowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205779733U CN202427645U (en) | 2011-12-20 | 2011-12-20 | Garbage winnowing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202427645U true CN202427645U (en) | 2012-09-12 |
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ID=46777120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205779733U Expired - Fee Related CN202427645U (en) | 2011-12-20 | 2011-12-20 | Garbage winnowing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202427645U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102658610A (en) * | 2011-12-20 | 2012-09-12 | 冯愚斌 | Garbage air-separation apparatus |
| CN107377376A (en) * | 2017-09-02 | 2017-11-24 | 临武县华湘再生资源回收有限公司 | Waste plastic bottle is examined goods machine automatically |
-
2011
- 2011-12-20 CN CN2011205779733U patent/CN202427645U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102658610A (en) * | 2011-12-20 | 2012-09-12 | 冯愚斌 | Garbage air-separation apparatus |
| CN102658610B (en) * | 2011-12-20 | 2015-07-29 | 冯愚斌 | Rubbish air blasting device |
| CN107377376A (en) * | 2017-09-02 | 2017-11-24 | 临武县华湘再生资源回收有限公司 | Waste plastic bottle is examined goods machine automatically |
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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: 20120912 Termination date: 20131220 |