CN1124438C - Integrated treatment system for city domestic refuse - Google Patents
Integrated treatment system for city domestic refuse Download PDFInfo
- Publication number
- CN1124438C CN1124438C CN98112493A CN98112493A CN1124438C CN 1124438 C CN1124438 C CN 1124438C CN 98112493 A CN98112493 A CN 98112493A CN 98112493 A CN98112493 A CN 98112493A CN 1124438 C CN1124438 C CN 1124438C
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- China
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- conveyer belt
- waste material
- boulder crusher
- refuse
- waste
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Abstract
The present invention relates to a comprehensive treating system for urban domestic refuse, which comprises a material storing disinfecting device, a hoisting machine, a magnetic separator, a rough crusher, a screening device, a burning device and a corresponding material bearing conveying device. The system can treat more than 500 tons of urban domestic refuse in each day, and not only can effectively recover waste steel and iron, waste paper, waste plastics, etc. in refuse, but also can utilize humic components in the refuse to make compound fertilizer. Simultaneously, the present invention can also greatly reduce the volume and the weight of buried materials without leading to environmental pollution, and is especially suitable for large, medium and small cities in China.
Description
Technical field
The present invention relates to a kind of integrated treatment system for city domestic refuse.
Background technology
The current at present urban garbage disposal mode of China is open-air formula landfill method.This method not only will be occupied a large amount of soils, and severe contamination environment, simultaneously, also caused huge waste because the material that much can utilize once again in the rubbish can not get reclaiming.
Summary of the invention
Purpose of the present invention, but be for society provides a kind of not only pollution abatement, but also the integrated treatment system for city domestic refuse that can turn waste into wealth, so that obtain remarkable social benefit and favorable economic benefit.
Technical scheme of the present invention is as follows: a kind of integrated treatment system for city domestic refuse comprises material storage container, elevator, magnetic separator, boulder crusher, screening plant, burning facility and corresponding bearing material conveying equipment, it is characterized in that, on the sidewall of described material storage container mouth, be evenly equipped with a plurality of sterilization nozzles 4, and sterilization nozzle 4 is connected in series mutually with the disinfection tank 5 that holds thimerosal; Between described elevator 3 and boulder crusher 10, be situated between be provided with low cruise roughly select conveyer belt 6, and roughly select conveyer belt 6 below be provided with orthogonal with it and lead to landfill waste material conveyer belt 41 do not fire waste material conveyer belt 7; Stride the magnetic separator 9 that is provided with two magnetic separation arms orthogonal and blocked operation under time relay effect at the described conveyer belt 6 roughly selected near the position of boulder crushers 10, be provided with in the described boulder crusher 10 four pairs of surfaces be covered with S-shaped arrangement the wolf's fang nail to changeing roll; Described screening plant comprises rotary screen 13 and is positioned at complex vibration sieve 43 under it, and the vibratory sieve 18 at the 3 ° of inclination angles of tool that join with its discharge port, rotary screen 13 is made of through-hole machine 14, inner spiral pusher plate and the outer screen cloth that covers, being situated between between rotary screen feed hopper 12 and above-mentioned boulder crusher 10 is provided with transhipment and is with 11, is the native transport tape 44,16 and 17 of composite fertilizer's base that crutches shape is arranged and be provided with successively below described complex vibration sieve 43; Be provided with in described vibratory sieve 18 nearly export departments and be used to aspirate little air pump 19, and one of air pump 19 is little of heavy material transhipment band 21-26 to being provided with successively under the outlet than heavy material and quantity-adjustable; Described little than heavy material transhipment also be provided with a pair of mutual serial connection successively after with 21 ∽ 26 and have bottom the cleaning machine 28,29 of agitator, one drier 30, one dryer 31 and a baling press 33, being situated between between dryer 31 and baling press 33 is provided with plastics conveyer belt 32, also is provided with the circulating water pool 34 that is equipped with pulp pump simultaneously below described cleaning machine 28,29; Connect letter sorting conveyer belt 20 behind the port of export of described vibratory sieve 18, the burning waste material conveyer belt 27 toward the burning facility import is connected in letter sorting conveyer belt 20 back, burn waste material conveyer belt 27 be positioned at described screening plant under; Incinerator 39 its slag-drip openings of described burning facility are to above-mentioned landfill waste material conveyer belt 41 deslagginves.
The present invention's system is like this work: the domestic waste in the impouring material storage container mouth is promoted to by elevator 3 after sterilization nozzle 4 is concentrated sterilization and roughly selects conveyer belt 6, because this conveyer belt is with low cruise, so reliably manually will be unfavorable for the material such as the brick stone of mechanical sorting in the house refuse, basket basket branch etc. is selected and is delivered to waste material conveyer belt 7, on waste material conveyer belt 7, sort out combustible waste again to make the part of fuel of incinerator 39, make not flammable waste material current and be transported to landfill waste material conveyer belt 41 so that be sent to landfill yard; Rubbish after manually roughly selecting is along with the operation of roughly selecting conveyer belt 6 is carried out magnetic separation to select ferromagnetic materials by magnetic separator 9, entering boulder crusher 10 is subsequently torn plastics and other fibrous substances in the rubbish material repeatedly, disrumpent feelings to reach the preliminary standardization of all materials, solved them and in subsequent handling, tied a knot and tangle agglomerating so that a difficult problem that is difficult to handle; Rubbish after the coarse crushing is with 11 through transhipment, rotary screen feed hopper 12 enters the cylinder 13 at 5 ° of inclination angles, thereby rolling limit, limit advances to make and wherein is rich in the earth that corruption plants matter and is separated, dropped on the complex vibration sieve 43 by the earth of sieve from rotary screen 13, after it is sieved to desired particle size by the native transport tape 44 of the composite fertilizer of below base, 16,17 send to production composite fertilizer, remaining solid material of while such as plastics, waste paper, glass, rubber etc. then fall into vibratory sieve 18 by the rotary screen discharge port, because the high frequency (70-100/ branch) of vibratory sieve 18 is (0.8 meter) vibration significantly, in advancing along 3 ° of inclination angles gradually by the layering of proportion size, little material of proportion such as plastics, waste paper floats over the upper strata, the heavy lower floor that then enters, the residue earth material that sees through the sieve aperture of vibratory sieve 18 then is recycled to complex vibration sieve 43 by earth material conveyer belt 45; When the material on the vibratory sieve 18 is sent near exit, supernatant can be siphoned away by air pump 19 for a short time than heavy material, enter cleaning machine 28 through little than heavy material transhipment band 21-26,29, therein under the effect of circulating water flow, plastics float and the waste paper sinking, the waste paper that sinks becomes paper pulp under the bottom agitator is beaten, and walk to be utilized via the pulp pump pump, the plastics of come-up dry through getting rid of in machine 30, after delivering to packing by plastics conveyer belt 32, dryer 31 oven dry backs also are utilized, remaining big then falling than heavy material sorted on the conveyer belt 20 on the vibratory sieve 18 simultaneously, behind the working substance that goes out by the manual sorting wherein, clout falls into and burns waste material conveyer belt 27, be sent to incinerator 39 burnings and send to landfill by landfill waste material conveyer belt 41 until turning to complete harmless material rear, the flue gas of burning is introduced dryer 31 by air-introduced machine and is obtained utilizing, and is admitted to 35 dedusting rears, flue gas ash removal chamber with flue gas afterwards and borrows chimney 36 to discharge.
Practice shows, handles domestic waste system's day of the present invention and can reach more than 500 tons, calculates by abandoning 1 kilogram of house refuse for each person every day, and the such system of a cover can be 500,000 urban populations and removes trouble and worry; In addition, because especially useless low, the waste plastics of nearly material of 90 percent, soil etc. obtain in effective utilization (wherein waste plastics is delivered to special equipment and produced liquid fuel) in the house refuse, and the surplus landfill waste material for the treatment of of institute not only greatly reduces, also no longer pollute the environment simultaneously, thereby Application and Development scape is before arranged greatly.
Description of drawings
Accompanying drawing 1 is the present invention's a structural representation.
Accompanying drawing 2 is screening plant of the present invention views before.
Among the figure, 1, elevator is adjusted chamber, 2, material storage container, 3, elevator, 4, the sterilization nozzle, 5, disinfection tank, 6, roughly select conveyer belt, 7, the waste material conveyer belt, 8, chute, 9, magnetic separator, 10, boulder crusher, 11, the transhipment band, 12, the rotary screen feed hopper, 13, rotary screen, 14, through-hole machine, 15, complex vibration sieve motor, 16,17,44, the native transport tape of composite fertilizer's base, 18, vibratory sieve, 19, air pump, 20, the letter sorting conveyer belt, 21-26 is little of heavy material transhipment band, 27, burn the waste material conveyer belt, 28,29, cleaning machine, 30, drier, 31 dryers, 32 plastics conveyer belts, 33, baling press, 34 are equipped with the circulating water pool of pulp pump, 35, the flue gas ash removal chamber, 36 chimneys, 37, supervisory control desk, 38, the incinerator charging aperture, 39, incinerator, 40, Burning Room, 41, landfill waste material conveyer belt, 42, the incinerator charger, 43, the complex vibration sieve, 45, the earth material conveyer belt.
Claims (1)
1, a kind of integrated treatment system for city domestic refuse comprises material storage container, elevator, magnetic separator, boulder crusher, screening plant, burning facility and corresponding bearing material conveying equipment, it is characterized in that:
A) on the sidewall of described material storage container (2), be evenly equipped with a plurality of sterilization nozzles (4), and sterilization nozzle (4) is connected in series mutually with the disinfection tank that holds thimerosal (5);
B) between described elevator (3) and boulder crusher (10), be situated between be provided with low cruise roughly select conveyer belt (6), and be provided with orthogonal with it in the below of roughly selecting conveyer belt (6) and lead to landfill waste material conveyer belt (41) do not fire waste material conveyer belt (7);
C) stride the magnetic separator (9) that is provided with two magnetic separation arms orthogonal and blocked operation under time relay effect at the described conveyer belt (6) of roughly selecting near the position of boulder crusher (10), be provided with in the described boulder crusher (10) four pairs of surfaces be covered with S-shaped arrangement the wolf's fang nail to changeing roll;
D) described screening plant comprises rotary screen (13) and is positioned at complex vibration sieve (43) under it, and the vibratory sieve (18) at the 3 ° of inclination angles of tool that join with its discharge port, rotary screen (13) is made of through-hole machine (14), inner spiral pusher plate and the outer screen cloth that covers, being situated between between rotary screen feed hopper (12) and above-mentioned boulder crusher (10) is provided with transhipment band (11), is composite fertilizer's base native transport tape (44), (16) and (17) that crutches shape is arranged and be provided with successively in described complex vibration sieve (43) below; Be provided with earth material conveyer belt (45) in described vibratory sieve (18) below, its nearly export department is provided with and is used to aspirate little air pump than heavy material and quantity-adjustable (19), and one of air pump (19) is little of heavy material transhipment band (21)-(26) to being provided with successively under the outlet; In described little cleaning machine (28), (29) of being with (21)-(26) also to be provided with a pair of mutual serial connection afterwards successively and having the bottom agitator of transporting than heavy material, one drier (30), one dryer (31) and a baling press (33), being situated between between dryer (31) and baling press (33) is provided with plastics conveyer belt (32), also is provided with the circulating water pool (34) that is equipped with pulp pump in described cleaning machine (28), (29) below simultaneously;
E) connect letter sorting conveyer belt (20) behind the port of export of described vibratory sieve (18), the burning waste material conveyer belt (27) toward the burning facility import is connected in letter sorting conveyer belt (20) back, burn waste material conveyer belt (27) be positioned at described screening plant under;
F) its slag-drip opening of the incinerator of described burning facility (39) is to above-mentioned landfill waste material conveyer belt (41) deslagging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98112493A CN1124438C (en) | 1998-05-28 | 1998-05-28 | Integrated treatment system for city domestic refuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98112493A CN1124438C (en) | 1998-05-28 | 1998-05-28 | Integrated treatment system for city domestic refuse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1237686A CN1237686A (en) | 1999-12-08 |
| CN1124438C true CN1124438C (en) | 2003-10-15 |
Family
ID=5222342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98112493A Expired - Fee Related CN1124438C (en) | 1998-05-28 | 1998-05-28 | Integrated treatment system for city domestic refuse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1124438C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102173008A (en) * | 2011-03-14 | 2011-09-07 | 南京东南铜业有限公司 | Method for reclaiming copper from broken plastic and reclamation treatment device |
| CN102671928B (en) * | 2012-05-07 | 2014-02-26 | 四川川润环保能源科技有限公司 | Method for sorting and comprehensively using urban mixed garbage |
| CN103759268B (en) * | 2014-01-21 | 2017-01-04 | 福建沃丰达环保科技有限公司 | A kind of rubbish drying system and furnace drying method thereof |
| CN103978014B (en) * | 2014-05-13 | 2015-12-02 | 重庆市环卫控股（集团）有限公司 | Fruits and vegetables rubbish pulping system more than a kind of kitchen |
| CN107661894B (en) * | 2017-08-16 | 2020-10-16 | 上海老港废弃物处置有限公司 | Three-dimensional operation method for landfill of household garbage |
| CN112815328A (en) * | 2020-12-24 | 2021-05-18 | 徐雪玲 | Msw incineration device for municipal administration |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1087979A (en) * | 1992-12-11 | 1994-06-15 | 成都市特种垃圾焚烧场 | Method for refuse incinerating treatment |
-
1998
- 1998-05-28 CN CN98112493A patent/CN1124438C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1087979A (en) * | 1992-12-11 | 1994-06-15 | 成都市特种垃圾焚烧场 | Method for refuse incinerating treatment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1237686A (en) | 1999-12-08 |
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