CN101032719A - Plastic winnowing device - Google Patents

Plastic winnowing device Download PDF

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Publication number
CN101032719A
CN101032719A CNA2007100656006A CN200710065600A CN101032719A CN 101032719 A CN101032719 A CN 101032719A CN A2007100656006 A CNA2007100656006 A CN A2007100656006A CN 200710065600 A CN200710065600 A CN 200710065600A CN 101032719 A CN101032719 A CN 101032719A
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CN
China
Prior art keywords
lower seal
guide
casing
hydraulic cylinder
separator according
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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.)
Granted
Application number
CNA2007100656006A
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Chinese (zh)
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CN100431719C (en
Inventor
于广春
贺峰
秦国军
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BEIJING KITCHEN EQUIPMENT GROUP Co Ltd
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BEIJING KITCHEN EQUIPMENT GROUP Co Ltd
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Application filed by BEIJING KITCHEN EQUIPMENT GROUP Co Ltd filed Critical BEIJING KITCHEN EQUIPMENT GROUP Co Ltd
Priority to CNB2007100656006A priority Critical patent/CN100431719C/en
Publication of CN101032719A publication Critical patent/CN101032719A/en
Application granted granted Critical
Publication of CN100431719C publication Critical patent/CN100431719C/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/62Plastics recycling; Rubber recycling

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  • Combined Means For Separation Of Solids (AREA)

Abstract

The plastic winnowing apparatus includes a sediment chamber, a blower fan outside the sediment chamber, and a silencing and damping device. Inside the sediment chamber, there are a unloading device connected via aspirating pipeline to the blower fan and the silencing and damping device in the upper part, an upper sealing unit, a bin, a material guide device, a lower sealing unit, a material aspirating pipeline below the upper sealing unit and a material guiding chute connected to the lower part of the lower sealing unit. The apparatus has both plastic conveying and plastic separating functions. It may be also used in separating grains, coal and garbage.

Description

Plastic winnowing device
Technical field
The present invention relates to a kind of equipment that solid is separated from solid, specifically, relate to a kind of pneumatic separator that utilizes air-flow to sub-elect waste plastics from the waste plastic mixture that comprises certain impurity.
Background technology
At present, waste plastics is very serious as white pollution, has become a kind of public hazards.The resource of the collection of waste plastics, realization rubbish is the fundamental way that solves white pollution, and these waste plastics can be used for assisting coking, granulation, making to mould woodwork.But contain more unavailable impurity in the waste plastics of collecting through various approach, comprising can rotten organic matter, masonry etc., has caused certain difficulty for the utilization of waste plastics, causes certain limitation for the application of downstream user.
Summary of the invention
The pneumatic separator that the purpose of this invention is to provide a kind of waste plastics.
Plastic winnowing device of the present invention, comprise expansion chamber, be installed in expansion chamber outer blower fan and noise elimination vibration absorber thereof, in expansion chamber, its top is provided with the material-clearing device that is connected with blower fan and noise elimination vibration absorber thereof by the blower fan air-suction duct, the bottom is disposed with upper sealing device, feed bin, material guide device and lower sealing device from top to bottom, and the below of described upper sealing device is provided with the suction pipeline, and the bottom of lower sealing device is connected with the guide chute.
Described material-clearing device comprises clearly hopper body, rotating shaft system and is positioned at that hopper body one side is by the clear material scraper plate of clear material driven by motor clearly, and the clear hopper body adjacent with clear material scraper plate has opening, and this opening part is provided with the ventilation orifice plate with sieve aperture.
Described upper sealing device comprises the guide rail that is fixedly mounted on the expansion chamber inwall, by riding wheel apparatus angle type connecting rod is installed on this guide rail, the lower end of described angle type connecting rod is connected with upper cover plate, sealing fluid cylinder pressure on upper cover plate is provided with crank connecting link and is connected with crank connecting link.
3 pin-and-holes are arranged above the described crank connecting link, and the position is angular distribution, and middle pin-and-hole links to each other with last sealing fluid cylinder pressure by bearing pin, and two pin-and-holes link to each other with expansion chamber chamber and angle type connecting rod by bearing pin, bearing respectively in addition.
Described material guide device comprises the guide casing, in the guide casing, have two that be oppositely arranged, by guide roller and two guide scraper plates of guide driven by motor, the two end axles bearing and the reducer pedestal of described guide roller are connected with mobile device respectively.
Described mobile device comprises framework, by the slide plate that spring links to each other with framework, slide plate is arranged on the chassis base by roller, described frame fixation is installed on the guide casing.
Described lower sealing device comprises the lower seal casing, be installed in lower box outlet by rotating shaft lower cover and the lower seal hydraulic cylinder that is connected near an end of rotating shaft with lower cover, the other end of this lower seal hydraulic cylinder links to each other with the lower seal casing by lower seal hydraulic cylinder bearing, is provided with sealing joint strip between described lower seal cover plate and the outlet of lower seal casing.
Plastic winnowing device of the present invention has plastic conveying and plastic, two functions of sorting simultaneously.Operate as normal continuously, but air quantity can be adjusted, the pipeline block clearing, applied widely.Sealing device adopts hydraulic control, and is easy to operate.Blower fan adopts sound-insulation noise reducer in the equipment, and efflux gas guarantees that by the deduster dust removal process environmental impact assessment index of outside drain reaches environmental requirement, and the separating purity of its plastics obviously improves.Except the selection by winnowing of waste plastics, the present invention can also be applied to the separation that grain is removed various light things such as faggot impurity, coal removal ashes.This plastic winnowing device and the automatic broken classifier of the current house refuse of having applied combine, and can solve the preceding sorting difficult problem of domestic waste effectively, improve the resource rate of waste plastics purity and domestic waste.
Description of drawings
Fig. 1 is the structural representation of plastic winnowing device of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the material-clearing device structural representation of pneumatic separator shown in Figure 1;
Fig. 4 is the upper sealing device structural representation of pneumatic separator shown in Figure 2;
Fig. 5 is the vertical view of Fig. 4;
Fig. 6 is the material guide device structural representation of pneumatic separation device shown in Figure 2;
Fig. 7 is the vertical view of Fig. 6;
Fig. 8 is the lower sealing device structural representation of pneumatic separator shown in Figure 2;
Fig. 9 is the vertical view of Fig. 8.
The specific embodiment
Referring to Fig. 1 and Fig. 2, plastic winnowing device of the present invention, comprise expansion chamber 5, be installed in expansion chamber outer blower fan and noise elimination vibration absorber 1 thereof, in expansion chamber 5, its top is provided with the material-clearing device 3 that is connected with blower fan and noise elimination vibration absorber 1 thereof by blower fan air-suction duct 2, and the bottom is disposed with upper sealing device 6, feed bin 7, material guide device 8 and lower sealing device 9 from top to bottom.The top of described upper sealing device 6 is provided with suction pipeline 4, and the bottom of lower sealing device is connected with guide chute 10.During use, the other end of described suction pipeline 4, i.e. suction inlet leads to the output or the storeroom of the waste plastic mixture of automatic garbage crushing classifier, its effect be with waste plastics thus pipeline suck expansion chamber.The effect of described guide chute 10 is that the plastics that sub-elect are delivered to the plastics baling press.
Referring to Fig. 3, described material-clearing device 3 comprises hopper body 12 clearly, rotating shaft system 14 and be positioned at the clear material scraper plate 15 that hopper body 12 1 sides are clearly driven by clear material motor 13.Described rotating shaft system 14 comprises the bearing block that is installed on the hopper body 12 clearly, bearing and axle, and its effect is that the moment of torsion of will expect motor 13 clearly passes to and expects scraper plate 15 clearly.Clear hopper body 12 and clear material scraper plate 15 adjacent tank walls have opening, and this opening part is provided with the ventilation orifice plate 16 with a large amount of sieve apertures, forms negative pressure in the expansion chamber 5 so that suction air makes.The effect of scraper plate is that the plastics that will be adsorbed on the ventilation orifice plate 16 at any time scrape.
Referring to Fig. 4 and Fig. 5, described upper sealing device 6 comprises the guide rail 22 that is fixedly mounted on the interior two side of expansion chamber, by riding wheel apparatus 21 angle type connecting rod 19 is installed on it, and the lower end of angle type connecting rod 19 is connected with upper cover plate 20.Sealing fluid cylinder pressure 18 on upper cover plate 20 is provided with crank connecting link 17 and is connected with crank connecting link 17.Described riding wheel apparatus 21 comprises roller frame, supporting-roller shaft and support roller, and support roller moves horizontally on guide rail 22, can drive angle type connecting rod 19, upper cover plate 20 moves horizontally together.
3 pin-and-holes are arranged above the described crank connecting link 17, and the position is angular distribution, and middle pin-and-hole links to each other with last sealing fluid cylinder pressure 18 by bearing pin, and 2 pin-and-holes link to each other with angle type connecting rod 19 with expansion chamber 5 indoor floor built-in fittings by bearing pin, bearing respectively in addition.When sealing fluid cylinder pressure 18 piston rods eject, driving crank connecting link 17 rotates up along the bearing, the bearing pin that are fixed on expansion chamber 5 indoor floors, the angle type connecting rod 19 that links to each other by bearing pin with crank connecting link 17 other ends, upper cover plate 20 are along with crank connecting link 17 rotates up, move horizontally along guide rail 22 together with hour angle type connecting rod 19, upper cover plate 20, the synthetic drive upper cover plate 20 of two motions is progressively opened (referring to Fig. 4).
Referring to Fig. 6 and Fig. 7, described material guide device comprises guide casing 23, in guide casing 23, have two that be oppositely arranged, by guide roller 25 and two guide scraper plates 24 that are positioned at the two guide rollers outside that guide motor 26 drives, the two end axles bearing of described guide roller 25 is connected with mobile device 28,29 respectively.
The slide plate that described mobile device 28,29 comprises framework, links to each other with framework by spring?, slide plate moves on the track of chassis base by the roller (not shown).Described framework and casing fixed installation.
Excessive when the feed quantity of guide roller 25, it is stressed when big to work, does guide roller 25 promote the slide plate of mobile device 28,29 with bearing block? to two side shiftings, the spring pressurized; After feed quantity was normal, the spring release pressure promoted the slide plate travelling backwards, and guide roller 25 is set back.
Referring to Fig. 8 and Fig. 9, described lower sealing device 9 comprises lower seal casing 31, is installed in the lower cover 33 of lower box outlet by rotating shaft 32, with the lower seal hydraulic cylinder 30 that is connected with lower cover 33 close rotating shaft 32 1 ends, the other end of this lower seal hydraulic cylinder 30 links to each other with lower seal casing 31 by lower seal hydraulic cylinder bearing 35.Instantly sealing fluid cylinder pressure 30 elongations, lower seal cover plate 33 is promptly closed the outlet (seeing double dot dash line part among the figure) of lower seal casing, and lower seal hydraulic cylinder 30 shortens, lower seal cover plate 33 32 rotating opening outlet around the shaft.Seal by sealing joint strip 34 between lower seal cover plate 33 and 31 outlets of lower seal casing.
Described expansion chamber 5 is the hermetically sealed space of civil engineering structure or steel structure, is provided with steel sealing fireproof door and peep hole, and bulk should be not less than 3m * 3m * 3m, and square hole is reserved on ground, and feed bin 7 is installed in the square hole.
During work, upper sealing device 6 is in opening, and lower sealing device 9 is in closed condition.Open blower fan and material-clearing device 3, by regulating the volume damper in the blower fan air-suction duct 2, make blower fan keep certain air quantity and blast, general air quantity is at 5000-10000m 3Regulate between/the h, blast is regulated at 1600-2500Pa.Form negative pressure in the expansion chamber 5, be arranged in light things such as the plastics suction inlet of the outlet of flammable organic matter of domestic waste classifier and inorganic matter or the suction pipeline 4 at waste plastics waste deposit place waste plastics that waste plastic mixture proportion is less and part paper and be drawn onto expansion chamber 5, the part that other proportion is bigger is then fallen in the special-purpose case or is stayed put to concentrate and transports to the soot landfill disposal.Be drawn onto and gentlyer in waste plastics in the expansion chamber 5 and the part paper fall the place far away apart from pipe outlet, the plastics that small part is lighter are adsorbed onto on the orifice plate of material-clearing device 3 along with air-flow rises, the scraper plate of material-clearing device 3 can in time be cleared up plastics, guarantees the unobstructed of inlet scoop.Be drawn onto heavier falling in waste plastics in the expansion chamber 5 and the part paper, form the sorting once more of waste plastics apart from the nearer place of plastics outlet.
When the waste plastics in the feed bin 7 reach a certain amount of after, close upper sealing device 6, open lower sealing device 9, start material guide device 8, waste plastics is led down to advance the baling press compression through guide chute 10 and pack.Two guide rollers of material guide device 8 can move to two-side elastic under the double action of the extruding of plastics and spring.
Packing finishes, and stops material guide device 8, closes lower sealing device 9, opens upper sealing device 6, and the plastics that accumulate on the upper sealing device 6 fall into feed bin 7, restarts next cycle period.
Equipment of the present invention also can connect prior art equipment deduster 11 in blower fan air-suction duct 2, by adopting multi-form deduster, can remove dust and foul smell in institute's exhaust body.
Described blower fan and noise elimination vibration absorber 1 thereof are prior art, can make the outdoor environment noise of blower fan reach a national class standard after the employing.
Blower fan and noise elimination vibration absorber 1 thereof, deduster 11 guarantee that blower fan discharging to external environment in running influences the requirement that is up to state standards, and realizes the environmental-protecting performance of whole device.
Above job order can guarantee continuous operation under the situation of negative pressure in not influencing expansion chamber 5, increases work efficiency.
Equipment of the present invention, can either realize the further refinement of refuse classification treatment system, the sorting kind is brought up to 3 kinds from original 2 kinds, the purity of waste plastics improves more than 50%, can be applied in the further sorting of plastics of salvage station and waste plastics processing enterprise again, can also be applied to the separation of the frivolous thing that contains in the article such as grain, have the market space widely.
Described pneumatic separation device automaticity height, easy to operate, long service life.

Claims (10)

1, plastic winnowing device, it is characterized in that: comprise expansion chamber (5), be installed in expansion chamber outer blower fan and noise elimination vibration absorber (1) thereof, in expansion chamber (5), its top is provided with the material-clearing device (3) that is connected with blower fan and noise elimination vibration absorber (1) thereof by blower fan air-suction duct (2), the bottom is disposed with upper sealing device (6), feed bin (7), material guide device (8) and lower sealing device (9) from top to bottom, the below of described upper sealing device (6) is provided with suction pipeline (4), and the bottom of lower sealing device is connected with guide chute (10).
2, pneumatic separator according to claim 1, it is characterized in that: described material-clearing device (3) comprises hopper body (12), rotating shaft system (14) clearly and is positioned at the clear material scraper plate (15) that hopper body (12) one sides are clearly driven by clear material motor (13), the clear hopper body (12) adjacent with clear material scraper plate (15) has opening, and this opening part is provided with the ventilation orifice plate (16) with sieve aperture.
3, pneumatic separator according to claim 1 and 2, it is characterized in that: described upper sealing device (6) comprises the guide rail (22) that is fixedly mounted on the expansion chamber inwall, by riding wheel apparatus (21) angle type connecting rod (19) is installed on it, the lower end of described angle type connecting rod (19) is connected with upper cover plate (20), and upper cover plate (20) is provided with crank connecting link (17) and the last sealing fluid cylinder pressure (18) that is connected with crank connecting link (17).
4, pneumatic separator according to claim 3, it is characterized in that: 3 pin-and-holes are arranged above the described crank connecting link (17), the position is angular distribution, middle pin-and-hole links to each other with last sealing fluid cylinder pressure (18) by bearing pin, and two pin-and-holes link to each other with expansion chamber (5) chamber and angle type connecting rod (19) by bearing pin, bearing respectively in addition.
5, pneumatic separator according to claim 1 and 2, it is characterized in that: described material guide device comprises guide casing (23), in guide casing (23), have two that be oppositely arranged, by guide roller (25) and two guide scraper plates (24) that guide motor (26) drives, the two end axles bearing of described guide roller (25) and reducer pedestal are connected with mobile device (28,29) respectively.
6, pneumatic separator according to claim 4, it is characterized in that: described material guide device comprises guide casing (23), in guide casing (23), have two that be oppositely arranged, by guide roller (25) and two guide scraper plates (24) that guide motor (26) drives, the two end axles bearing of described guide roller (25) and reducer pedestal are connected with mobile device (28,29) respectively.
7, pneumatic separator according to claim 6, it is characterized in that: the slide plate that described mobile device (28,29) comprises framework respectively, links to each other with framework by spring, slide plate is arranged on the chassis base by roller, and described frame fixation is installed on the guide casing (23).
8, pneumatic separator according to claim 1 and 2, it is characterized in that: described lower sealing device (9) comprises lower seal casing (31), be installed in lower box outlet by rotating shaft (32) lower cover (33) and the lower seal hydraulic cylinder (30) that is connected near an end of rotating shaft (32) with lower cover (33), the other end of this lower seal hydraulic cylinder (30) links to each other with lower seal casing (31) by lower seal hydraulic cylinder bearing (35), is provided with sealing joint strip (34) between described lower seal cover plate (33) and lower seal casing (31) outlet.
9, pneumatic separator according to claim 5, it is characterized in that: described lower sealing device (9) comprises lower seal casing (31), be installed in lower box outlet by rotating shaft (32) lower cover (33) and the lower seal hydraulic cylinder (30) that is connected near an end of rotating shaft (32) with lower cover (33), the other end of this lower seal hydraulic cylinder (30) links to each other with lower seal casing (31) by lower seal hydraulic cylinder bearing (35), is provided with sealing joint strip (34) between described lower seal cover plate (33) and lower seal casing (31) outlet.
10, pneumatic separator according to claim 7, it is characterized in that: described lower sealing device (9) comprises lower seal casing (31), be installed in lower box outlet by rotating shaft (32) lower cover (33) and the lower seal hydraulic cylinder (30) that is connected near an end of rotating shaft (32) with lower cover (33), the other end of this lower seal hydraulic cylinder (30) links to each other with lower seal casing (31) by lower seal hydraulic cylinder bearing (35), is provided with sealing joint strip (34) between described lower seal cover plate (33) and lower seal casing (31) outlet.
CNB2007100656006A 2007-04-17 2007-04-17 Plastic winnowing device Expired - Fee Related CN100431719C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2007100656006A CN100431719C (en) 2007-04-17 2007-04-17 Plastic winnowing device

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Application Number Priority Date Filing Date Title
CNB2007100656006A CN100431719C (en) 2007-04-17 2007-04-17 Plastic winnowing device

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CN101032719A true CN101032719A (en) 2007-09-12
CN100431719C CN100431719C (en) 2008-11-12

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101249494A (en) * 2008-04-02 2008-08-27 北京金州环保发展有限公司 Wind power sorting device
CN102009040A (en) * 2010-11-25 2011-04-13 宁波大学 Household garbage sorting machine
CN103706618A (en) * 2013-12-23 2014-04-09 郑顺潮 Domestic garbage treatment system and method for treating domestic garbage by same
CN105414035A (en) * 2015-12-09 2016-03-23 重庆龙悦食品有限公司 Grain second-level winnowing device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2133716A (en) * 1983-01-11 1984-08-01 Coal Ind Classifying material withdrawn from fluidised bed
JP3744628B2 (en) * 1996-11-25 2006-02-15 株式会社サタケ Method and apparatus for controlling specific gravity sorter
CN2494712Y (en) * 2001-06-25 2002-06-12 邝钜津 Micropowder airflow separator
CN2638861Y (en) * 2003-07-21 2004-09-08 孙五辰 Grain wind-power lifting screening machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101249494A (en) * 2008-04-02 2008-08-27 北京金州环保发展有限公司 Wind power sorting device
CN102009040A (en) * 2010-11-25 2011-04-13 宁波大学 Household garbage sorting machine
CN102009040B (en) * 2010-11-25 2012-10-03 宁波大学 Household garbage sorting machine
CN103706618A (en) * 2013-12-23 2014-04-09 郑顺潮 Domestic garbage treatment system and method for treating domestic garbage by same
CN103706618B (en) * 2013-12-23 2018-11-23 郑顺潮 Domestic garbage treating system and the method that house refuse is handled using it
CN105414035A (en) * 2015-12-09 2016-03-23 重庆龙悦食品有限公司 Grain second-level winnowing device

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Beijing hissen Hengye environmental technology limited liability company

Assignor: Beijing Kitchen Equipment Group Co., Ltd.

Contract fulfillment period: 2008.9.20 to 2014.9.19 contract change

Contract record no.: 2008990001403

Denomination of invention: Plastic winnowing device

Granted publication date: 20081112

License type: Exclusive license

Record date: 2008.12.9

LIC Patent licence contract for exploitation submitted for record

Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.9.20 TO 2014.9.19; CHANGE OF CONTRACT

Name of requester: BEIJING HANXIN HENGYE ENVIRONMENT PROTECTION SCIEN

Effective date: 20081209

C56 Change in the name or address of the patentee
CP02 Change in the address of a patent holder

Address after: 102308 Beijing kitchen equipment group company, room 7, 202 Yongan Road, Shilong Industrial District, Beijing, Mentougou

Patentee after: Beijing Kitchen Equipment Group Co., Ltd.

Address before: 100062 Beijing city Chongwen District Chong Street No. 44 Dakang building room 901

Patentee before: Beijing Kitchen Equipment Group Co., Ltd.

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20081112

Termination date: 20120417