CN202715545U - Multi-stage winnower - Google Patents

Multi-stage winnower Download PDF

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Publication number
CN202715545U
CN202715545U CN 201220319721 CN201220319721U CN202715545U CN 202715545 U CN202715545 U CN 202715545U CN 201220319721 CN201220319721 CN 201220319721 CN 201220319721 U CN201220319721 U CN 201220319721U CN 202715545 U CN202715545 U CN 202715545U
Authority
CN
China
Prior art keywords
belt conveyor
pressure
winnowing
box
winnowing box
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
Application number
CN 201220319721
Other languages
Chinese (zh)
Inventor
张建平
张田明
樊俊
宗春浩
徐霞飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Ding Ding environmental engineering Limited by Share Ltd
Original Assignee
JIANGSU QUANNENG MACHINERY EQUIPMENT CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIANGSU QUANNENG MACHINERY EQUIPMENT CO Ltd filed Critical JIANGSU QUANNENG MACHINERY EQUIPMENT CO Ltd
Priority to CN 201220319721 priority Critical patent/CN202715545U/en
Application granted granted Critical
Publication of CN202715545U publication Critical patent/CN202715545U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a multi-stage winnower. The multi-stage winnower comprises a winnowing box, a high-pressure induced fan, and a vortex collection box between the winnowing box and the high-pressure induced fan, wherein a suction outlet and a charging hole are formed on the top of the winnowing box; a first belt conveyor is arranged at the charging hole; the suction outlet is communicated with an inlet of the vortex collection box through a negative-pressure suction pipe; an outlet of the vortex collection box is connected with the inlet of the high-pressure induced fan through an induced pipe and a first air quantity control valve; an exhaust pipe is connected to an air inlet of the high-pressure induced fan; a second air quantity control valve is arranged in the middle of the exhaust pipe; a high-pressure air supply outlet is formed on the exhaust pipe; a high-pressure air supply pipe is connected between the high-pressure air supply outlet and the winnowing box; a second belt conveyor is arranged in the middle of the winnowing box; a discharging hopper is arranged in the winnowing box; a third belt conveyor is arranged below a discharging end of the second belt conveyor; a blanking hopper and a sealed discharger are connected to the bottom of a vortex collector; and a fourth belt conveyor is arranged below the sealed discharger. The multi-stage winnower is low in consumption power, high in separation efficiency and applicable to screening and classification of garbage, and labor intensity can be reduced.

Description

Multilevel winnowing machine
Technical field
The utility model relates to a kind of refuse treatment plant.Specifically, be the multilevel winnowing machine that utilizes wind-force that rubbish is carried out multistage screening, rubbish is classified by weight.
Background technology
Know all that in the garbage disposal industry winnowing machine is a kind of automation equipment of utilizing wind-force that the light materials such as plastics, paper are separated from composting.Traditional winnowing machine has two kinds of negative pressure winnowing machine and malleation winnowing machines, and the negative pressure winnowing machine adopts the mode of negative-pressure air-suction, namely fills an aspiration channel at garbage outlet, when light material by the time picked up by aspiration channel, transport by pipeline again and separate.Although adopt the negative pressure winnowing machine can isolate light material, the negative pressure wind speed that needs is larger, the power of consumption is many.The malleation winnowing machine is to utilize high wind that the rubbish in the dropping process is blown, and the plastics in the rubbish, paper are blowed to a side, and continues to fall than heavy material, thereby realizes the light material in the rubbish is separated.The adaptation sexual intercourse of this winnowing machine is stronger, can carry out automatic classification to light refuses a large amount of in the rubbish.But because the light material more complicated also need manually be carried out further sorting, not only separative efficiency is low, and labour intensity is large.
The utility model content
Problem to be solved in the utility model provides a kind of multilevel winnowing machine.Adopt this multilevel winnowing machine that rubbish is carried out selection by winnowing, the power that not only consumes is few, and separative efficiency is high, and can reduce workman's labour intensity.
For addressing the above problem, take following technical scheme:
Multilevel winnowing machine of the present utility model comprises Winnowing box and high-pressure suction fan, and being characterized in has the eddy current collecting box between Winnowing box and the high-pressure suction fan, and inlet scoop and charging aperture are arranged at the Winnowing box top, and the charging aperture place is connected with the first belt conveyor.Described inlet scoop is connected by the import of negative pressure sucking air pipe with the eddy current collecting box, and the outlet of eddy current collecting box links to each other with the import of high-pressure suction fan with the first volume control damper by induced duct.The air inlet place of high-pressure suction fan is connected with exhaust duct, and there is the second volume control damper the centre of exhaust duct, on the exhaust duct between the second volume control damper and high-pressure suction fan import the high-pressure blowing-in mouth is arranged, and is connected with the high-pressure blowing-in pipe between this high-pressure blowing-in mouth and Winnowing box.There is the second belt conveyor at the Winnowing box middle part, and this second belt conveyor is under the charging aperture, and hopper is arranged in the Winnowing box, and the discharge end of hopper oral area and the second belt conveyor is with high.The 3rd belt conveyor is arranged under the discharge end of the second belt conveyor.The vortex collector bottom is connected with hopper, and there is the sealed discharging device hopper lower end, and discharging opening is arranged at sealed discharging device bottom, and there is the 4th belt conveyor the discharging opening below.
Wherein, there is feed hopper Winnowing box top board top, and the feed hopper bottom is communicated with Winnowing box, and described charging aperture is on the described feed hopper.
Take such scheme, have the following advantages:
Can be found out by such scheme, the principle that the utility model utilizes malleation, negative pressure to combine, with high wind light material is blown to a side first, and lighter film is floated on top, by the aspiration channel that is installed in the Winnowing box top film that floats on top is siphoned away, thereby rubbish is divided into heavy rubbish, light refuse and film, has realized three grades of separation of rubbish.Improve sorting grade and separative efficiency, reduced labour intensity.Combination by positive/negative-pressure greatly reduces consumed power.
Description of drawings
Fig. 1 is multilevel winnowing machine structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, multilevel winnowing machine of the present utility model comprises Winnowing box and high-pressure suction fan, is provided with the eddy current collecting box between Winnowing box and the high-pressure suction fan.The Winnowing box top is processed with inlet scoop and charging aperture, and Winnowing box top board top is provided with feed hopper, and the feed hopper bottom is communicated with Winnowing box, and described charging aperture is on the described feed hopper.The charging aperture place is provided with the first belt conveyor, and the discharge end of the first belt conveyor stretches in the charging aperture.Described inlet scoop is connected by the import of negative pressure sucking air pipe 8 with the eddy current collecting box, and the outlet of eddy current collecting box links to each other with the import of high-pressure suction fan 6 with the first volume control damper 13 by induced duct 11.The air inlet place of high-pressure suction fan 6 is connected with exhaust duct 12, the centre of exhaust duct is equipped with on the exhaust duct 12 between the second volume control damper 15, the second volume control damper 15 and high-pressure suction fan 6 imports and leaves the high-pressure blowing-in mouth, is connected with the 3rd volume control damper 14 and high-pressure blowing-in pipe 7 between this high-pressure blowing-in mouth and Winnowing box.The Winnowing box middle part is provided with the second belt conveyor 3, and this second belt conveyor 3 is under the charging aperture, and hopper is installed in the Winnowing box, and the discharge end of hopper oral area and the second belt conveyor 3 is with high.Be provided with the 3rd belt conveyor 4 under the discharge end of the second belt conveyor 3.Vortex collector 9 bottoms are connected with hopper, and the hopper lower end is provided with sealed discharging device 10, and sealed discharging device 10 bottoms are processed with discharging opening, and the discharging opening below is provided with the 4th belt conveyor.
During multilevel winnowing machine operation of the present utility model, rubbish is sent into by the first belt conveyor in the charging aperture of Winnowing box, from Winnowing box top free-falling.Light refuse wherein descends slowly and lightly to a side under the high pressure wind action, and heavy rubbish falls on the second belt conveyor.Described light refuse is in the process of descending slowly and lightly, because that plastic foil all has is thinner, volume is large, lightweight, can be blown to by malleation wind-force the characteristic on top, when plastic sheeting during near the inlet scoop of negative pressure sucking air pipe, can be taken away by the air-flow of inlet scoop, and deliver in the vortex collector by negative pressure sucking air pipe.Be sent and be further processed and the relatively heavier rubbish of proportion just drops to the 3rd belt conveyor in Winnowing box.Enter the plastic sheeting in the vortex collector, by the filtration of vortex collector, collect, realized separating of plastic sheeting and gas, plastic sheeting wherein falls and is sent by falling on the 4th belt conveyor behind the sealed discharging device, is further processed.Isolated gas by induced duct 11, the first volume control damper 13 and high-pressure suction fan 6 superchargings after, regulate through the distribution of the 3rd blast volume controller 14 and the second blast volume controller 15 again, form high-pressure blast, this high-pressure blast is sent in the Winnowing box by high-pressure blowing-in pipe 7.Through the periodic duty of negative pressure sucking air pipe, a part of unnecessary gas is discharged by the second blast volume controller 15 and exhaust duct 12.

Claims (2)

1. multilevel winnowing machine, comprise Winnowing box (1) and high-pressure suction fan (14), it is characterized in that between Winnowing box (1) and the high-pressure suction fan (14) eddy current collecting box (9) being arranged, inlet scoop (2) and charging aperture (3) are arranged at Winnowing box (1) top, and charging aperture (3) locates to be connected with the first belt conveyor (6); Described inlet scoop (2) is connected by the import of negative pressure sucking air pipe (4) with eddy current collecting box (9), and the import with high-pressure suction fan (14) links to each other with the first volume control damper (15) by induced duct (10) in the outlet of eddy current collecting box (9); The air inlet place of high-pressure suction fan (14) is connected with exhaust duct (11), there is the second volume control damper (12) centre of exhaust duct (11), on the exhaust duct (11) between the second volume control damper (12) and high-pressure suction fan (14) import the high-pressure blowing-in mouth is arranged, be connected with high-pressure blowing-in pipe (7) between this high-pressure blowing-in mouth and Winnowing box (1); Winnowing box (1) middle part has the second belt conveyor (19), this second belt conveyor to be under the charging aperture (3), and hopper (20) is arranged in the Winnowing box (1), and the discharge end of hopper (20) oral area and the second belt conveyor (19) is with high; The 3rd belt conveyor (18) is arranged under the discharge end of the second belt conveyor (19); Vortex collector (9) bottom is connected with hopper (16), and there is sealed discharging device (8) hopper (16) lower end, and discharging opening is arranged at sealed discharging device (8) bottom, and there is the 4th belt conveyor (17) the discharging opening below.
2. multilevel winnowing machine according to claim 1 is characterized in that there is feed hopper (5) Winnowing box (1) top board top, and feed hopper (5) bottom is communicated with Winnowing box (1), and described charging aperture (3) is on the described feed hopper (5).
CN 201220319721 2012-07-04 2012-07-04 Multi-stage winnower Expired - Fee Related CN202715545U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220319721 CN202715545U (en) 2012-07-04 2012-07-04 Multi-stage winnower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220319721 CN202715545U (en) 2012-07-04 2012-07-04 Multi-stage winnower

Publications (1)

Publication Number Publication Date
CN202715545U true CN202715545U (en) 2013-02-06

Family

ID=47617385

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220319721 Expired - Fee Related CN202715545U (en) 2012-07-04 2012-07-04 Multi-stage winnower

Country Status (1)

Country Link
CN (1) CN202715545U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103394464A (en) * 2013-08-16 2013-11-20 华新水泥股份有限公司 RDF winnowing system
CN103785610A (en) * 2014-01-23 2014-05-14 天紫环保投资控股有限公司 Full-sealed density sorting system for household garbage
CN105834099A (en) * 2015-01-17 2016-08-10 青岛软控机电工程有限公司 Dedusting system used for conveying of rubber powder through pneumatic separation

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103394464A (en) * 2013-08-16 2013-11-20 华新水泥股份有限公司 RDF winnowing system
CN103394464B (en) * 2013-08-16 2015-07-15 华新水泥股份有限公司 RDF winnowing system
CN103785610A (en) * 2014-01-23 2014-05-14 天紫环保投资控股有限公司 Full-sealed density sorting system for household garbage
CN105834099A (en) * 2015-01-17 2016-08-10 青岛软控机电工程有限公司 Dedusting system used for conveying of rubber powder through pneumatic separation

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C14 Grant of patent or utility model
ASS Succession or assignment of patent right

Owner name: JIANGSU QUANNENG ELECTROMECHANICAL EQUIPMENT ENGIN

Free format text: FORMER OWNER: JIANGSU QUANNENG MACHINERY EQUIPMENT CO., LTD.

Effective date: 20141024

COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 214221 WUXI, JIANGSU PROVINCE TO: 214000 WUXI, JIANGSU PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20141024

Address after: The middle section of Yixing dingshuzhen 214000 Jiangsu city of Wuxi Province Tang Lu

Patentee after: JIANGSU QUANNENG ELECTROMECHANICAL EQUIPMENT ENGINEERING LIMITED BY SHARE LTD.

Address before: 214221 Jiangsu city of Wuxi province Yixing Dingshu Town Road

Patentee before: Jiangsu Quanneng Machinery Equipment Co., Ltd.

C41 Transfer of patent application or patent right or utility model
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: The middle section of Yixing dingshuzhen 214000 Jiangsu city of Wuxi Province Tang Lu

Patentee after: Jiangsu Ding Ding environmental engineering Limited by Share Ltd

Address before: The middle section of Yixing dingshuzhen 214000 Jiangsu city of Wuxi Province Tang Lu

Patentee before: JIANGSU QUANNENG ELECTROMECHANICAL EQUIPMENT ENGINEERING LIMITED BY SHARE LTD.

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: 20130206

Termination date: 20200704