CN101823048A - Garbage sorting device and method - Google Patents
Garbage sorting device and method Download PDFInfo
- Publication number
- CN101823048A CN101823048A CN 201010164960 CN201010164960A CN101823048A CN 101823048 A CN101823048 A CN 101823048A CN 201010164960 CN201010164960 CN 201010164960 CN 201010164960 A CN201010164960 A CN 201010164960A CN 101823048 A CN101823048 A CN 101823048A
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- cylinder
- sieve aperture
- house refuse
- sorting
- deflector
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Abstract
The invention relates to a trommel screen device and a method used for sorting domestic garbage. The device comprises a roller brush, a roller, a speed reducer, a motor, a scraping plate, a base, screen meshes, a guide plate, a screening hopper and a riddling outlet, wherein the screen meshes are circular holes, the aperture is 80mm, and the aperture ratio is 75 to 85 percent; both sides of equipment are respectively provided with the telescopic roller brush and the scraping plate, which can clear obstacles in the screen meshes and burs outside the roller; and the entire trommel screen device is horizontally arranged, the guide plate is arranged inside the roller, and the domestic garbage in the roller turns and moves forward along the guide plate. When the device is used for sorting the domestic garbage, the rotational speed of the trommel screen is controlled to be 10 to 20r/min, and the sorting efficiency of the domestic garbage with the grain diameter below 80mm is as high as 93 percent. The domestic garbage sorting method involved with the invention has high efficiency, low energy consumption and easy maintenance.
Description
Technical field
Patent of the present invention relates to a kind of processing solid waste and separates sorting unit and method, is specifically related to a kind of device and method that is used for sorting consumer waste.
Background technology
The annual production of China's domestic waste is near 1.5 hundred million tons at present, China has 2/3 city to be absorbed in the predicament in house refuse besieged city approximately, not only influence urban look, and have a strong impact on people's health, house refuse has become the thorny problem of urban development.
Be the protection existent environment of people, the processing of house refuse is more and more important, and the processing mode of domestic waste comprises that modes such as burning, landfill and compost handle at present.And because the domestic waste particle size differences is big, characteristics such as complicated component, moisture height adopt burning, landfill and compost treatment all must carry out sorting before, to satisfy the needs of subsequent treatment.And wherein rotary screen is to use more a kind of particle diameter screening sorting unit, adopts rotary screen to sieve processing, and the small particle diameter house refuse is sifted out, and enters down the step operation and carries out advanced treating.
The sieve aperture of conventional rollers sieve mostly is square hole, and percent opening is lower, generally is lower than 70%; Therefore require the humidity of screening material generally to be not more than 10%, because humidity is excessive, can increase the viscosity that is sized material in addition, stop up sieve aperture or stick on the cylinder.The conventional rollers sieve phenomenons such as obstruction, bridging occur through regular meeting after using a period of time, cause screening efficiency to descend, and has a strong impact on the normal operation of equipment.Traditional rotary screen can require certain gradient when installing, because house refuse enters in the tube from a high end, under the gravity effect, move, but the inclination installation difficulty is higher to the front lower place, and because unbalance stress easily causes mechanical unstability, problem such as motor damage and noise are bigger.
Summary of the invention
The present invention is directed to sieve aperture shape, the percent opening mentioned in traditional separating cylinder screen device low, handle that the high house refuse efficient of humidity and adhesiveness is low, noise is big and problem such as the motor damage is serious, provide a kind of simple in structure, easy to maintenance, domestic waste sorting device that screening efficiency is high and method.
Domestic waste sorting device involved in the present invention mainly is made up of telescopic roller brush (1), cylinder (2), reductor (3), motor (4), scalable scraper plate (5), base (6), sieve aperture (7), deflector (8), screenings hopper (9), oversize outlet (10) etc.
Wherein telescopic roller brush (1) is installed on the support of cylinder one side, can free level stretch, and length is consistent with drum length; Cylinder (2) is the main body of rotary screen, rotates around central shaft under driven by motor, and the length of cylinder is 5-12m, and diameter is 2m; Reductor (3) links to each other with motor, can regulate the rotating speed of control centre's axle; Motor (4) provides power for package unit; Scraper plate (5) is installed in the opposite side of telescopic roller brush, and length is consistent with drum length, is used to remove the part bur that round brush can not be cleared up; Base (6) mainly plays a supportive role to whole system; Sieve aperture (7) is opened on cylinder (2), is the circular hole of diameter 80mm, and the percent opening of whole cylinder is at 75%-85%; Deflector (8) is installed in the cylinder, type in the shape of a spiral, and the width of deflector is 40mm; Screenings hopper (9) is installed in the cylinder bottom, is back taper, and its lower end outlet is connected on the feed conveyor belt of back-end processing; Oversize outlet (10) is installed in the other end of rotary screen charging aperture.
The method for sorting consumer waste that the present invention relates to is mainly realized by following steps:
At first a whole set of cylinder screen device level is installed, starter motor and reductor then, the velocity of rotation of index drum is 10-12r/min, beginning adds the house refuse that needs sorting in charging aperture.House refuse in cylinder along the deflector forward travel of spinning, granularity is passed sieve aperture less than the house refuse of 80mm under gravity and action of centrifugal force, enter the screenings hopper, enter down treatment process one, and granularity is advanced along drum turning greater than the house refuse continuation of 80mm, until entering the oversize outlet.After whole rotary screen smooth operation a period of time, some house refuses that humidity and viscosity are bigger can be blocked the part sieve aperture or stick on the cylinder, the telescopic roller brush of cylinder one side moves to cylinder and contacts at this moment, telescopic roller brush can put in sieve aperture, the material of sieve aperture is stopped up in cleaning, when occurring sticking to the bur of cylinder outer wall, scraper plate is scalable to and cylinder surface, and bur is struck off.By the obstruction on the cooperation removing sieve aperture of above telescopic roller brush and scraper plate and the house refuse of adhesion, guarantee that sieve aperture is unimpeded.
Domestic waste sorting device provided by the invention and method have following obvious superiority:
(1) sieve aperture of apparatus of the present invention is a circular hole, and the aperture is 80mm, and percent opening is 75%-85%, than the low percent opening cylinder screen device of traditional square, can effectively improve screen rate.
(2) apparatus of the present invention are loaded onto telescopic roller brush and scraper plate respectively and can be removed tamper in the sieve aperture and the bur on the cylinder quickly and easily in the rotary screen both sides, need labor cleaning's tamper and bur than the conventional rollers sieve, plenty of time and cost have been saved, effectively the even running of assurance device.
(3) the rotary screen level that provides of apparatus of the present invention is installed, in cylinder inside deflector is housed, allow the house refuse in the cylinder advance, avoided the conventional rollers sieve to tilt the unbalance stress that causes is installed, cause noise big and problems such as the damage of motor are serious along the deflector upset.
(4) method for sorting consumer waste provided by the invention is simpler, stable, quick than the method for traditional life refuse classification.By each parts cooperation of cylinder screen device, can guarantee the energy-efficient running of whole rotary screen, screening efficiency is apparently higher than conventional method simultaneously.
Description of drawings
Fig. 1 is the schematic diagram of domestic waste sorting device rotary screen.
Among the figure, form by telescopic roller brush (1), cylinder (2), reductor (3), motor (4), scalable scraper plate (5), base (6), sieve aperture (7), deflector (8), screenings hopper (9), oversize outlet (10) etc.
The specific embodiment
Application example with reference to this device and method of elaboration shown in Figure 1.
Send in the cylinder by charging aperture through the domestic waste of collecting, under the deflector rotation drives, make house refuse in the forward travel of cylinder inside spin.Particle diameter is lower than the house refuse of 80mm under gravity and action of centrifugal force, pass sieve aperture and enter the screenings hopper, and particle diameter can not pass sieve aperture greater than the house refuse of 80mm and continues to overturn in cylinder and advance, until entering the oversize outlet, be lower than 80mm until granularity, can pass through sieve aperture, enter the screenings hopper and be for further processing.When the part house refuse was stopped up sieve aperture or sticked to cylinder body outer wall, telescopic roller brush moved to cylinder with scraper plate and contacts, and just can remove the tamper in the sieve aperture and the bur of cylinder outside effectively.The rotating speed of index drum sieve is 12r/min, and house refuse is after sorting, and granularity is lower than the efficiency of separation of 80mm house refuse up to 93%.
Claims (5)
1. cylinder screen device that is used for sorting consumer waste, this device comprises telescopic roller brush, cylinder, reductor, motor, scalable scraper plate, base, sieve aperture, deflector, screenings hopper and oversize outlet etc.
2. cylinder screen device according to claim 1 is characterized in that sieve aperture is a circular hole, and sieve diameter is 80mm, and percent opening is 75%-85%.
3. cylinder screen device according to claim 1 is characterized in that device one side is equipped with telescopic roller brush, is used for removing the tamper of sieve aperture, and opposite side is equipped with telescopic scraper plate, can remove the tamper that round brush can not be brushed.
4. cylinder screen device according to claim 1 is characterized in that the installation of rotary screen level, and deflector is equipped with in inside, and the house refuse that enters in the rotary screen is advanced along the deflector upset.
5. be used for the method for domestic rubbish disposal according to the described cylinder screen device of claim 1-4, it is characterized in that house refuse enters cylinder, under deflector drives, overturn and advance.Particle diameter is lower than the house refuse of 80mm under gravity and action of centrifugal force, passes sieve aperture and enters the screenings hopper; And particle diameter can not pass sieve aperture greater than the house refuse of 80mm and continue to overturn in cylinder and advance, and until entering the oversize outlet, telescopic roller brush and scraper plate are removed the tamper in the sieve aperture synchronously.The rotating speed of rotary screen is 10-20r/min, and particle diameter is lower than the sorting consumer waste efficient of 80mm up to 93%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010164960 CN101823048B (en) | 2010-05-07 | 2010-05-07 | Garbage sorting device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010164960 CN101823048B (en) | 2010-05-07 | 2010-05-07 | Garbage sorting device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101823048A true CN101823048A (en) | 2010-09-08 |
| CN101823048B CN101823048B (en) | 2013-03-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010164960 Expired - Fee Related CN101823048B (en) | 2010-05-07 | 2010-05-07 | Garbage sorting device and method |
Country Status (1)
| Country | Link |
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| CN (1) | CN101823048B (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103316840A (en) * | 2013-06-24 | 2013-09-25 | 四川治源环保成套设备有限责任公司 | Garbage sorting device capable of cleaning remaining materials on screen cloth |
| CN103801503A (en) * | 2014-01-27 | 2014-05-21 | 沈阳德华电力设备制造厂 | Self-cleaning rotary screen of low-energy-consumption maintenance-free circulating fluidized bed boiler |
| CN107081290A (en) * | 2017-06-12 | 2017-08-22 | 中冶南方工程技术有限公司 | For outside rotary drum filter screen from clearing apparatus |
| CN109090820A (en) * | 2018-08-07 | 2018-12-28 | 望江县南山刷业有限公司 | A kind of brush easy to use |
| CN109701877A (en) * | 2019-03-16 | 2019-05-03 | 江苏长三角环境科学技术研究院有限公司 | A kind of full-automatic soil screening pretreatment unit system |
| CN110881918A (en) * | 2019-11-04 | 2020-03-17 | 安徽省忆德工业刷制造有限公司 | Convenient cleaning rolling brush |
| CN111052912A (en) * | 2019-12-31 | 2020-04-24 | 江苏大学 | Air-suction vibration disc type precision seedling raising and sowing production line device and control method thereof |
| CN112221668A (en) * | 2020-10-01 | 2021-01-15 | 刘兴娥 | Sweet potato starch extraction element |
| CN112823914A (en) * | 2019-11-20 | 2021-05-21 | 湖南大三湘茶油股份有限公司 | Tea fruit sorting machine |
| CN114223376A (en) * | 2021-11-30 | 2022-03-25 | 海南大学 | Spiral roller separating cassava harvester |
| CN114470954A (en) * | 2021-10-29 | 2022-05-13 | 华南理工大学 | Integrated comprehensive household garbage sorting machine |
| CN114535055A (en) * | 2022-02-23 | 2022-05-27 | 桃江县博强再生资源有限公司 | Multistage sorting unit of plastic-aluminum rubbish utilization as a resource |
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| JPS51142874A (en) * | 1975-06-04 | 1976-12-08 | Agency Of Ind Science & Technol | Pulverizing and classifying apparatus of city garbage |
| CN2193203Y (en) * | 1994-06-29 | 1995-03-29 | 自贡市机械一厂 | Rubbish crushing separator with automatic releasing stuck materials |
| CN2416966Y (en) * | 2000-03-20 | 2001-01-31 | 天津市通风机厂 | Large scale and mobile type garbage sorting machine using various type power source |
| JP2008080680A (en) * | 2006-09-28 | 2008-04-10 | Kurimoto Ltd | Cleaning apparatus of waste plastics |
| CN201150915Y (en) * | 2008-01-31 | 2008-11-19 | 李怡 | Anti-blocking drum screen |
-
2010
- 2010-05-07 CN CN 201010164960 patent/CN101823048B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51142874A (en) * | 1975-06-04 | 1976-12-08 | Agency Of Ind Science & Technol | Pulverizing and classifying apparatus of city garbage |
| CN2193203Y (en) * | 1994-06-29 | 1995-03-29 | 自贡市机械一厂 | Rubbish crushing separator with automatic releasing stuck materials |
| CN2416966Y (en) * | 2000-03-20 | 2001-01-31 | 天津市通风机厂 | Large scale and mobile type garbage sorting machine using various type power source |
| JP2008080680A (en) * | 2006-09-28 | 2008-04-10 | Kurimoto Ltd | Cleaning apparatus of waste plastics |
| CN201150915Y (en) * | 2008-01-31 | 2008-11-19 | 李怡 | Anti-blocking drum screen |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103316840A (en) * | 2013-06-24 | 2013-09-25 | 四川治源环保成套设备有限责任公司 | Garbage sorting device capable of cleaning remaining materials on screen cloth |
| CN103801503A (en) * | 2014-01-27 | 2014-05-21 | 沈阳德华电力设备制造厂 | Self-cleaning rotary screen of low-energy-consumption maintenance-free circulating fluidized bed boiler |
| CN107081290A (en) * | 2017-06-12 | 2017-08-22 | 中冶南方工程技术有限公司 | For outside rotary drum filter screen from clearing apparatus |
| CN109090820A (en) * | 2018-08-07 | 2018-12-28 | 望江县南山刷业有限公司 | A kind of brush easy to use |
| CN109701877A (en) * | 2019-03-16 | 2019-05-03 | 江苏长三角环境科学技术研究院有限公司 | A kind of full-automatic soil screening pretreatment unit system |
| CN110881918A (en) * | 2019-11-04 | 2020-03-17 | 安徽省忆德工业刷制造有限公司 | Convenient cleaning rolling brush |
| CN112823914A (en) * | 2019-11-20 | 2021-05-21 | 湖南大三湘茶油股份有限公司 | Tea fruit sorting machine |
| CN111052912A (en) * | 2019-12-31 | 2020-04-24 | 江苏大学 | Air-suction vibration disc type precision seedling raising and sowing production line device and control method thereof |
| CN112221668A (en) * | 2020-10-01 | 2021-01-15 | 刘兴娥 | Sweet potato starch extraction element |
| CN112221668B (en) * | 2020-10-01 | 2021-12-14 | 张家界朝阳冲农产品开发有限责任公司 | Sweet potato starch extraction element |
| CN114470954A (en) * | 2021-10-29 | 2022-05-13 | 华南理工大学 | Integrated comprehensive household garbage sorting machine |
| CN114470954B (en) * | 2021-10-29 | 2023-10-31 | 华南理工大学 | Integrated household garbage comprehensive separator |
| CN114223376A (en) * | 2021-11-30 | 2022-03-25 | 海南大学 | Spiral roller separating cassava harvester |
| CN114535055A (en) * | 2022-02-23 | 2022-05-27 | 桃江县博强再生资源有限公司 | Multistage sorting unit of plastic-aluminum rubbish utilization as a resource |
| CN114535055B (en) * | 2022-02-23 | 2023-12-08 | 桃江县博强再生资源有限公司 | Multistage sorting unit of plastic-aluminum rubbish utilization of resource |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101823048B (en) | 2013-03-13 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Sun Wang Document name: Notification of Publication and of Entering the Substantive Examination Stage of the Application for Invention |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151203 Address after: 100096, Beijing, Haidian District, Xisanqi Xindu Huandao B building, room 717 Patentee after: Beijing Haohai Tianji Technology Co., Ltd. Patentee after: Jilin Hao Hai horizon Technology Co., Ltd. Address before: 100096, Beijing, Haidian District, Xisanqi Xindu Huandao B building, room 717 Patentee before: Beijing Haohai Tianji Technology Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20200507 |