CN102319674B - Equipment and method for solid garbage classification - Google Patents
Equipment and method for solid garbage classification Download PDFInfo
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- CN102319674B CN102319674B CN 201110139980 CN201110139980A CN102319674B CN 102319674 B CN102319674 B CN 102319674B CN 201110139980 CN201110139980 CN 201110139980 CN 201110139980 A CN201110139980 A CN 201110139980A CN 102319674 B CN102319674 B CN 102319674B
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Abstract
The invention discloses equipment and a method for solid garbage classification, which belong to the classification equipment and the method. The equipment structurally comprises an air separation unit and a sieving unit, wherein the air separation unit comprises a feeding mechanism, an air chamber and a circulation pipeline, the circulation pipeline comprises an air return pipeline, a dust remover, an air supplementing opening and a fan, the sieving unit comprises a light material conveyer and a disc sieve system, the disc sieve system comprises a disc sieve, a large-block light material conveyer, a small-grain-diameter light material conveyer and a stripped and flaky light material conveyer, the lower part of an air chamber is provided with a heavy material discharge opening, and a light material discharge opening is arranged on an air chamber at one side opposite to the feeding opening. The equipment and the method have the advantages that the solid garbage is sorted by a manual sorting way, germs in the garbage cannot be harmful to the human body health, the density, the grain diameter and the shape of the solid waste are utilized for sorting, heavy materials and light materials can be accurately and efficiently separated, and the solid garbage sorting efficiency is improved, and in addition, the equipment and the method have the characteristics of environment protection, energy saving and the like.
Description
Technical field
The present invention relates to a kind of sorting device and method, especially a kind of Apparatus and method for for solid waste classification.
Background technology
Continuous deterioration along with world environments; every country is more and more paid attention to environmental protection; requirement for the building castoff treatment classification is also more and more higher; to zero-emission and recycling trend development; so just need to separate more accurately way and separation equipment; and building castoff processing recycling does not also form scale; screening installation is also very rare; for the foreign material in the discarded object (such as wood; plastics; the scraps of paper etc.) majority can only be taked manual sorting's mode; the efficiency of separation is very low, and can grow a lot of bacteriums in the rubbish and be detrimental to health.Material structure for building castoff utilizes it as regrown material, is a kind of effective means that building castoff is recycled.The resource recycling of building castoff will be occupied critical role in China's recycling economy development, in order economically, efficiently, environmental protection to process building castoff, promoting China's building castoff resource industry goes on benign cycle, goes on scale, key is technological innovation, develop the building castoff regenerative use technology of high added value, accelerate building castoff separation equipment research and development process.At present, also there is not better solution.
Summary of the invention
Technical assignment of the present invention is to provide a kind of Apparatus and method for for solid waste classification for above-mentioned deficiency of the prior art, this a kind of Apparatus and method for for solid waste classification has have been avoided adopting manual sorting's mode that solid refuse is carried out sorting, bacterium in the rubbish can not be detrimental to health, adopt density, particle diameter and the shape of solid waste classification equipment utilization solid waste to carry out sorting, can accurately and efficiently heavier feeds be separated with light material, improve the efficiency of separation of solid refuse, and had the characteristics of environmental protection and energy saving.
The technical solution adopted for the present invention to solve the technical problems is: a kind of equipment for solid waste classification, it comprises air separation units and sieve unit, described air separation units comprises feeding mechanism, air compartment and circulation line, described feeding mechanism comprises feed belt machine and harmonious material device, described harmonious material device is arranged on the top of feed belt machine, described feed belt machine is connected with charging aperture on the air compartment, described circulation line comprises return air duct, deduster, wind-supplying mouth and blower fan, described deduster, wind-supplying mouth and blower fan are successively set on the return air duct, the two ends of described return air duct link to each other with air compartment respectively, the top of the described air compartment that links to each other with return air duct is provided with return air inlet, described sieve unit comprises light material conveyer and riddle system, described riddle system comprises riddle, bulk light material conveyer, small particle diameter light material conveyer and strip, the flake light material conveyor, described small particle diameter light material conveyer is arranged on the bottom of riddle, bulk light material conveyer and strip, the flake light material conveyor is separately positioned on two side lower parts of riddle, described light material conveyer is arranged on the top of riddle, the bottom of described air compartment is provided with the heavier feeds discharge port, be provided with the light material discharge port on the air compartment of a side relative with charging aperture, described light material conveyer is arranged on the bottom of light material discharge port.
Be provided with protection network on the described return air inlet.
Described harmonious material device be arranged on the feed belt machine directly over the 10mm-400mm place.
Described air compartment is the skew wind chamber, and the light material discharge port front side in the described air compartment is provided with oblique conveyer.
Be provided with cylinder in the described air compartment.
Described heavier feeds discharge port comprises bulk heavier feeds discharge port and fritter heavier feeds discharge port, and described blower fan comprises one-level blower fan and secondary blower fan, and the one-level blower fan links to each other with air compartment by return air duct respectively with the secondary blower fan.
Described air compartment is vertical air compartment.
Described air compartment is Z-shaped air compartment.
A kind of method for solid waste classification of the present invention, may further comprise the steps: material imports along the feed belt machine, harmonious material device guarantees that material evenly falls into air compartment, carry out under the effect of material through blower fan and cylinder wind from, heavier feeds is behind operation certain distance under the effect of blower fan and cylinder, the effect of cylinder is water conservancy diversion, stop, isolation, form gas channel, because the air-flow that blower fan produces no longer can support them to continue operation and inertia disappears and sedimentation, the bulk heavier feeds is discharged by bulk heavier feeds discharge port, the fritter heavier feeds is discharged by fritter heavier feeds discharge port, simultaneously because the effect of blower fan and cylinder, light material continues float to oblique conveyer, discharge along the light material discharge port, thereby realize separating of lightweight and heavier feeds, fall into to the light material conveyer, deliver into riddle through the light material conveyer, the small particle diameter light material falls down from the riddle gap and falls into to small particle diameter light material conveyer, strip, the flake light material is from the strip at riddle top, the flake light material outlet falls into to strip, the flake light material conveyor, bulk footpath light material tumbles the riddle bottom and falls into bulk light material conveyer along the outlet of bulk light material, dusty gas in the air compartment enters deduster through return air inlet along return air duct, air-flow after removing dust enters blower fan by deduster again, thereby the air-flow that blower fan produces enters air compartment again and consists of a whole airflow circulating system, and wind-supplying mouth is the wind-force loss of ancillary equipment in time.
A kind of Apparatus and method for for solid waste classification of the present invention is compared with existing technology, has following outstanding beneficial effect: avoided adopting manual sorting's mode that solid refuse is carried out sorting, bacterium in the rubbish can not be detrimental to health, adopt the density of solid waste classification equipment utilization solid waste, particle diameter and shape are carried out sorting, can accurately and efficiently heavier feeds be separated with light material, with the bulk heavier feeds in the heavier feeds and fritter heavier feeds, bulk light material in the light material, small particle diameter light material and strip, the flake light material separates, improved the efficiency of separation of solid refuse, and be provided with deduster, have environmental protection and energy saving, the characteristics such as easy to use.
Description of drawings
Accompanying drawing 1 is that a kind of air compartment is the structural representation of the equipment that is used for solid waste classification of skew wind chamber;
Accompanying drawing 2 is that a kind of air compartment is the structural representation of the equipment that is used for solid waste classification of vertical air compartment;
Accompanying drawing 3 is that a kind of air compartment is the structural representation of the equipment that is used for solid waste classification of Z-shaped air compartment;
Description of reference numerals: 1, deduster, 2, return air duct, 3, the feed belt machine, 4, harmonious material device, 5, charging aperture, 6, cylinder, 7, return air inlet, 8, protection network, 9, the light material discharge port, 10, the light material conveyer, 11, strip, the flake light material outlet, 12, strip, the flake light material conveyor, 13, riddle, 14, small particle diameter light material conveyer, 15, bulk light material conveyer, 16, the outlet of bulk light material, 17, oblique conveyer, 18, fritter heavier feeds discharge port, 19, bulk heavier feeds discharge port, 20, the one-level blower fan, 21, the secondary blower fan, 22, wind-supplying mouth, 23, air compartment, 24, the heavier feeds discharge port.
The specific embodiment
Explain below doing with reference to Figure of description 1, accompanying drawing 2 and 3 pairs of a kind of Apparatus and method fors for solid waste classification of the present invention of accompanying drawing.
A kind of equipment for solid waste classification of the present invention, its structure comprises air separation units and sieve unit, described air separation units comprises feeding mechanism, air compartment 23 and circulation line, described feeding mechanism comprises feed belt machine 3 and harmonious material device 4, described harmonious material device 4 is arranged on the top of feed belt machine 3, described feed belt machine 3 is connected with charging aperture 5 on the air compartment 23, described circulation line comprises return air duct 2, deduster 1, wind-supplying mouth 22 and blower fan, described deduster 1, wind-supplying mouth 22 and blower fan are successively set on the return air duct 2, the two ends of described return air duct 2 link to each other with air compartment 23 respectively, the top of the described air compartment 23 that links to each other with return air duct 2 is provided with return air inlet 7, described sieve unit comprises light material conveyer 10 and riddle system, described riddle system comprises riddle 13, bulk light material conveyer 15, small particle diameter light material conveyer 14 and strip, flake light material conveyor 12, described small particle diameter light material conveyer 14 is arranged on the bottom of riddle 13, bulk light material conveyer 15 and strip, flake light material conveyor 12 is separately positioned on two side lower parts of riddle 13, described light material conveyer 10 is arranged on the top of riddle 13, the bottom of described air compartment 23 is provided with heavier feeds discharge port 24, be provided with light material discharge port 9 on the air compartment 23 of a side relative with charging aperture 5, described light material conveyer 10 is arranged on the bottom of light material discharge port 9.
Be provided with protection network 8 on the described return air inlet 7.Prevent that light material from being sucked in the return air duct 2 by return air inlet 7, blocks return air duct 2.
Described harmonious material device 4 be arranged on feed belt machine 3 directly over the 10mm-400mm place.According to the height between conveying capacity and the adjustment of raw meal particle size size and the feed belt machine 3.
Described air compartment 23 is the skew wind chamber, and light material discharge port 9 front sides in the described air compartment 23 are provided with oblique conveyer 17.
Be provided with cylinder 6 in the described air compartment 23.
Described heavier feeds discharge port 24 comprises bulk heavier feeds discharge port 19 and fritter heavier feeds discharge port 18, and described blower fan comprises one-level blower fan 20 and secondary blower fan 21, and one-level blower fan 20 links to each other with air compartment 23 by return air duct 2 respectively with secondary blower fan 21.
Described air compartment 23 is vertical air compartment.
Described air compartment 23 is Z-shaped air compartment.Increased the flow path of wind, air compartment inclined-plane buffering, separating effect is better.
A kind of method for solid waste classification of the present invention, may further comprise the steps: material imports along feed belt machine 3, harmonious material device 4 guarantees that material evenly falls into air compartment 23, carry out under the effect of material through blower fan and cylinder 6 wind from, heavier feeds is behind operation certain distance under the effect of blower fan and cylinder 6, the effect of cylinder 6 is water conservancy diversion, stop, isolation, form gas channel, because the air-flow that blower fan produces no longer can support them to continue operation and inertia disappears and sedimentation, the bulk heavier feeds is discharged by bulk heavier feeds discharge port 19, the fritter heavier feeds is discharged by fritter heavier feeds discharge port 18, simultaneously because the effect of blower fan and cylinder 6, light material continues float to oblique conveyer 17, discharge along light material discharge port 9, thereby realize separating of lightweight and heavier feeds, light material falls into to light material conveyer 10, deliver into riddle 13 through light material conveyer 10, the small particle diameter light material falls down from riddle 13 gaps and falls into to small particle diameter light material conveyer 14, strip, the flake light material is from the strip at riddle 13 tops, flake light material outlet 11 falls into to strip, flake light material conveyor 12, bulk footpath light material tumbles riddle 13 bottoms and falls into bulk light material conveyer 15 along bulk light material outlet 16, dusty gas in the air compartment 23 enters deduster 1 through return air inlet 7 along return air duct 2, air-flow after removing dust enters blower fan by deduster 1 again, thereby the air-flow that blower fan produces enters air compartment 23 again and consists of a whole airflow circulating system, and wind-supplying mouth 22 is the wind-force loss of ancillary equipment in time.For guaranteeing not escape of device interior waste gas, so establish the air quantity that the return air amount is slightly larger than air-supply, make air compartment 23 inside be micro-vacuum state, fresh air is inhaled into compensating differential pressure by material import and export, thereby has guaranteed the environmental requirement of equipment.
Except the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (9)
1. equipment that is used for solid waste classification, it is characterized in that: comprise air separation units and sieve unit, described air separation units comprises feeding mechanism, air compartment and circulation line, described feeding mechanism comprises feed belt machine and harmonious material device, described harmonious material device is arranged on the top of feed belt machine, described feed belt machine is connected with charging aperture on the air compartment, described circulation line comprises return air duct, deduster, wind-supplying mouth and blower fan, described deduster, wind-supplying mouth and blower fan are successively set on the return air duct, the two ends of described return air duct link to each other with air compartment respectively, the top of the described air compartment that links to each other with return air duct is provided with return air inlet, described sieve unit comprises light material conveyer and riddle system, described riddle system comprises riddle, bulk light material conveyer, small particle diameter light material conveyer and strip, the flake light material conveyor, described small particle diameter light material conveyer is arranged on the bottom of riddle, bulk light material conveyer and strip, the flake light material conveyor is separately positioned on two side lower parts of riddle, described light material conveyer is arranged on the top of riddle, the bottom of described air compartment is provided with the heavier feeds discharge port, be provided with the light material discharge port on the air compartment of a side relative with charging aperture, described light material conveyer is arranged on the bottom of light material discharge port.
2. a kind of equipment for solid waste classification according to claim 1 is characterized in that: be provided with protection network on the described return air inlet.
3. a kind of equipment for solid waste classification according to claim 1 is characterized in that: described harmonious material device be arranged on the feed belt machine directly over the 10mm-400mm place.
4. a kind of equipment for solid waste classification according to claim 1, it is characterized in that: described air compartment is the skew wind chamber, the light material discharge port front side in the described air compartment is provided with oblique conveyer.
5. a kind of equipment for solid waste classification according to claim 4 is characterized in that: be provided with cylinder in the described air compartment.
6. a kind of equipment for solid waste classification according to claim 5, it is characterized in that: described heavier feeds discharge port comprises bulk heavier feeds discharge port and fritter heavier feeds discharge port, described blower fan comprises one-level blower fan and secondary blower fan, and the one-level blower fan links to each other with air compartment by return air duct respectively with the secondary blower fan.
7. a kind of equipment for solid waste classification according to claim 1, it is characterized in that: described air compartment is vertical air compartment.
8. a kind of equipment for solid waste classification according to claim 1, it is characterized in that: described air compartment is Z-shaped air compartment.
9. method that is used for solid waste classification, it is characterized in that: material imports along the feed belt machine, harmonious material device guarantees that material evenly falls into air compartment, material under the effect of blower fan and cylinder, carry out wind from, heavier feeds is behind operation certain distance under the effect of blower fan and cylinder, because the air-flow that blower fan produces no longer can support them to continue operation and inertia disappears and sedimentation, the bulk heavier feeds is discharged by bulk heavier feeds discharge port, the fritter heavier feeds is discharged by fritter heavier feeds discharge port, simultaneously because the effect of blower fan and cylinder, light material continues float to oblique conveyer, discharge along the light material discharge port, fall into to the light material conveyer, deliver into riddle through the light material conveyer, the small particle diameter light material falls down from the riddle gap and falls into to small particle diameter light material conveyer, strip, the flake light material is from the strip at riddle top, the flake light material outlet falls into to strip, the flake light material conveyor, bulk footpath light material tumbles the riddle bottom and falls into bulk light material conveyer along the outlet of bulk light material, dusty gas in the air compartment enters deduster through return air inlet along return air duct, air-flow after removing dust enters blower fan by deduster again, thereby the air-flow that blower fan produces enters air compartment again and consists of a whole airflow circulating system, and wind-supplying mouth is the wind-force loss of ancillary equipment in time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110139980 CN102319674B (en) | 2011-05-27 | 2011-05-27 | Equipment and method for solid garbage classification |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110139980 CN102319674B (en) | 2011-05-27 | 2011-05-27 | Equipment and method for solid garbage classification |
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| CN102319674A CN102319674A (en) | 2012-01-18 |
| CN102319674B true CN102319674B (en) | 2013-04-17 |
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| CN 201110139980 Active CN102319674B (en) | 2011-05-27 | 2011-05-27 | Equipment and method for solid garbage classification |
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| CN202097126U (en) * | 2011-05-27 | 2012-01-04 | 山东建设机械股份有限公司 | Equipment for solid waste classification |
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2011
- 2011-05-27 CN CN 201110139980 patent/CN102319674B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19520486A1 (en) * | 1994-06-24 | 1996-01-04 | Iwa Ingenieurbuero Wolfgang Ad | Sepn. of light matter from falling flow of waste rubbish |
| DE19803140A1 (en) * | 1998-01-28 | 1999-07-29 | Zweckverband Abfallbeseitigung | Processing of domestic waste and rubbish for disposal and recycling |
| CN101032720A (en) * | 2007-03-28 | 2007-09-12 | 攀枝花市再丰环保设备有限公司 | Cull eliminator of home scrap |
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| CN102319674A (en) | 2012-01-18 |
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Address after: 250022 No. 268, South Road, Shizhong District, Shandong City, Ji'nan Province Patentee after: Shandong Construction Machinery Co., Ltd. Address before: Huaiyin Duan Dian road Ji'nan city Shandong province 250022 No. 268 Patentee before: Shandong Construction Machinery Co., Ltd. |
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Address after: 250022 No. 268, South Road, Shizhong District, Shandong City, Ji'nan Province Patentee after: Shantui Jianyou Machinery Co., Ltd. Address before: 250022 No. 268, South Road, Shizhong District, Shandong City, Ji'nan Province Patentee before: Shandong Construction Machinery Co., Ltd. |