CN101758024B - Waste processing positive pressure sorting machine - Google Patents
Waste processing positive pressure sorting machine Download PDFInfo
- Publication number
- CN101758024B CN101758024B CN2008101542223A CN200810154222A CN101758024B CN 101758024 B CN101758024 B CN 101758024B CN 2008101542223 A CN2008101542223 A CN 2008101542223A CN 200810154222 A CN200810154222 A CN 200810154222A CN 101758024 B CN101758024 B CN 101758024B
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- Prior art keywords
- positive pressure
- chamber
- plastic
- waste processing
- sorting machine
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- 239000002699 waste material Substances 0.000 title claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 68
- 239000004033 plastic Substances 0.000 claims abstract description 45
- 229920003023 plastic Polymers 0.000 claims abstract description 45
- 238000007599 discharging Methods 0.000 claims description 8
- 238000012216 screening Methods 0.000 claims description 6
- 239000012535 impurity Substances 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract description 2
- 239000010813 municipal solid waste Substances 0.000 description 7
- 238000000926 separation method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- -1 cutlery box Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a waste processing positive pressure sorting machine, comprising a fan, a receiving chamber and a settling chamber which are sequentially communicated; the settling chamber is internally provided with a plastic conveyor and a receiving conveyor, the receiving chamber is provided with a feed port and an exit for residual material after sorting, the fan is communicated with the receiving chamber by a supply air duct, the supply air duct is inclined upward and arranged at the upper part of the receiving chamber and below the feed port, the cross section of the settling chamber is much greater that the cross section of the receiving chamber, the middle part of the settling chamber is provided with a round disc screen, the receiving conveyor is arranged below the round disc screen siftage discharge hole, and the plastic conveyor is arranged below the round disc screen oversize material discharge hole; and the top of the settling chamber is provided with an aspiration pipeline. The invention further removes small and light particles mingled in plastic, greatly reduces impurity content in plastic, sorting index is above 80%, processing efficiency is improved, resource recycling is realized; and the machine is convenient to operate and reasonable in structural layout.
Description
Technical field
The present invention relates to a kind of refuse treatment plant, particularly a kind of waste processing positive pressure sorting machine.
Background technology
At present, aspect garbage disposal, refuse classification and be utilized in and solved the garbage disposal problem has to a certain extent realized resource reutilization.But the composition of rubbish is extremely complicated, and wherein light materials such as plastics, paper, cutlery box, wood chip have accounted for very big proportion, especially plastics.The particularity of plastic chemistry performance; Determined that its subsequent treatment and other materials are completely different,, can reduce the quantity of rubbish on the one hand in a large number if can plastic material be sorted recovery in advance; Be convenient to concentrate recycling on the other hand; Improve the usefulness of recycle, therefore how efficiently and accurately plastics are reclaimed in letter sorting, have the very society and the economic implications of reality.
At present; Had the people to reclaim utilizing pneumatic separation device to carry out refuse classification, its pneumatic separation device comprises blower fan, material feeding chamber, the expansion chamber that links to each other successively, is provided with conveyer in the expansion chamber; The plastic conveying and plastic machine is connected with the outlet of cyclone; Light material is fallen on the plastic conveying and plastic machine through the cyclone sedimentation, transfers out.Separating plastic insufficient is mingled with impurity such as small particle, and sorting is not thorough, and the efficiency of separation is low, and efficient resource can not make full use of, and influences garbage disposal efficient.
Summary of the invention
The present invention provides a kind of waste processing positive pressure sorting machine that can improve separating plastic efficient for solving the technical problem that exists in the known technology.
The technical scheme that the present invention takes for the technical problem that exists in the solution known technology is: a kind of waste processing positive pressure sorting machine; Comprise the blower fan, material feeding chamber, the expansion chamber that are communicated with successively; Be provided with plastic conveying and plastic machine and material receiving conveyor in the expansion chamber; The material feeding chamber is provided with charging aperture and without leftover materials outlet after the sorting, said blower fan is communicated with the material feeding chamber through air supply duct, and said air supply duct is tilted to the below that is arranged at top, material feeding chamber, charging aperture; The cross section of said expansion chamber is much larger than the cross section of material feeding chamber; Said expansion chamber middle part is provided with disc screen, and disc screen screenings discharging opening below is equipped with said material receiving conveyor, and said disc screen oversize discharging opening below is equipped with the plastic conveying and plastic machine; The top of said expansion chamber is provided with air-suction duct.
The present invention can also adopt following technical measures:
Above-mentioned positive pressure sorting machine is characterized in: said expansion chamber is provided with from the top to the baffle plate that extends below.
Above-mentioned positive pressure sorting machine is characterized in: said material feeding chamber is adjacent with expansion chamber to be connected.
Above-mentioned positive pressure sorting machine is characterized in: said charging aperture is vertically set on top, material feeding chamber.
Above-mentioned positive pressure sorting machine is characterized in: said air-suction duct is communicated with blower fan.
Above-mentioned positive pressure sorting machine is characterized in: said blower fan adopts the adjustable blower fan of air output.
Above-mentioned positive pressure sorting machine is characterized in: said air-suction duct is provided with Ventilating valve.
Above-mentioned positive pressure sorting machine is characterized in: the said outlet with material receiving conveyor without sorting material joined.
Advantage and good effect that the present invention has are: adopt the structure of expansion chamber cross section much larger than the material feeding chamber; The space that expansion chamber is bigger reduces wind speed and blast greatly with the air-suction duct that is connected with expansion chamber; Some groups of multi-form baffle plates change air-flow and material direction; Material is deposited in expansion chamber on the disc screen by deadweight and inertia force, and through the less light grains thing of the further screen size of disc screen, the light grains thing is fallen on the material receiving conveyor and is transferred out; The plastics that are not sized are flowed on the plastic conveying and plastic machine by disc screen; Further removed the less light grains thing that is mingled with in the plastics, greatly reduced the impurity content in the plastics, it is not thorough to have solved in the present domestic refuse treatment project separating plastic; The technical barrier that the efficiency of separation is low; Sorting index reaches more than 80%, has improved treatment effeciency, has realized the resource recycling; And this machine operation is convenient, and topology layout is reasonable.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the left view of Fig. 1.
Among the figure: 1, blower fan, 2, air supply duct, 3, charging aperture, 4, the material feeding chamber, 5, expansion chamber; 6, disc screen, 7, air-suction duct, 8, the plastic conveying and plastic machine, 9, material receiving conveyor; 10, leftover materials outlet after the sorting, 11, the screenings discharging opening, 12, Ventilating valve, 13, baffle plate.
The specific embodiment
For further understanding summary of the invention of the present invention, characteristics and effect, the following examples of giving an example now, and conjunction with figs. specifies as follows:
See also Fig. 1 and Fig. 2, a kind of waste processing positive pressure sorting machine of the present invention comprises blower fan 1; Blower fan 1 is communicated with material feeding chamber 4 through air supply duct 2, and 4 upper ends, material feeding chamber are charging apertures 3, and the lower end is leftover materials outlet 10 after the sorting; One side is communicated with air supply duct 2, and opposite side is communicated with expansion chamber 5, and air supply duct 2 is tilted to the below that is arranged at 4 tops, material feeding chamber, charging aperture; The cross section of expansion chamber 5 is much larger than the cross section of material feeding chamber 3, and the top of expansion chamber 5 is provided with air-suction duct 7, and the middle part is provided with disc screen 6; Disc screen screenings discharging opening 11 belows are equipped with material receiving conveyor 9, and disc screen oversize discharging opening below is equipped with plastic conveying and plastic machine 8.
Said structure adopts the structure of expansion chamber cross section much larger than the material feeding chamber; The space that expansion chamber is bigger reduces wind speed and blast greatly with the air-suction duct that is connected with expansion chamber; Some groups of multi-form baffle plates change air-flow and material direction; Material is deposited in expansion chamber on the disc screen by deadweight and inertia force, and through the less light grains thing of the further screen size of disc screen, the light grains thing is fallen on the material receiving conveyor and is transferred out; The plastics that are not sized are flowed on the plastic conveying and plastic machine by disc screen; Further removed the less light grains thing that is mingled with in the plastics; Greatly reduce the impurity content in the plastics, it is not thorough to have solved in the present domestic refuse treatment project separating plastic, the technical barrier that the efficiency of separation is low.
In order to strengthen function of the present invention further, in the present embodiment,
Above-mentioned expansion chamber is provided with from the top to the baffle plate that extends below 13.Can reduce blast, wind speed further, change the trend of material, make it rapid subsidence to disc screen, improve screening efficiency.
Above-mentioned material feeding chamber is adjacent with expansion chamber to be connected.Can make the structure of this machine compact more, layout is more reasonable.
Above-mentioned charging aperture is vertically set on top, material feeding chamber.Can make the layout of this machine more reasonable.
Above-mentioned air-suction duct is communicated with blower fan.Can make the structure of this machine compact more, it is little to take up room.
Above-mentioned blower fan adopts the adjustable blower fan of air output.Can adjust air output according to the kind that is processed material, can enlarge the scope of application of this machine.
The above-mentioned outlet with material receiving conveyor without sorting material joined.Article one, conveyer belt is carried two kinds of materials, practices thrift equipment cost, compactness rational in infrastructure.
Above-mentioned air-suction duct is provided with Ventilating valve 12.Be used to adjust the blast of entire machine.According to the actual conditions that are processed rubbish, regulate the flow and the blast of wind, make the equipment operation more safe and reliable.
Operation principle of the present invention:
Effect gets into material to have in the expansion chamber of sedimentation and screening function to material through ventilation shaft and Ventilating valve by adjustable fan, and realization is to separating plastic.
At first material falls into the material feeding chamber from throat-fed; Blower fan is broken up the indoor material effect of material feeding through air supply duct; This moment, blower fan was adjustable at any time according to the actual condition air output; Plastics and get in the expansion chamber with air-flow than the light grains thing, space, expansion chamber cross section is much larger than space, material feeding chamber, and bigger space reduces wind speed and blast greatly with the air-suction duct that is connected with the blower fan suction inlet; In expansion chamber, be provided with simultaneously some groups of multi-form baffle arrangements; This structural change air-flow and material movement direction material is deposited in expansion chamber on the disc screen by deadweight and inertia force, through the less light grains thing of the further screen size of disc screen, the light grains thing is fallen on the material receiving conveyor and is transferred out; The plastics that are not sized flow to the plastic conveying and plastic machine by disc screen.The indoor material of not sent in the expansion chamber by air-flow of material feeding is fallen on the conveyer by discharging without the sorting material outlet, and whole process realizes the effective sorting to plastics, realizes garbage as resource.
Claims (8)
1. a waste processing positive pressure sorting machine comprises the blower fan, material feeding chamber, the expansion chamber that are communicated with successively, is provided with plastic conveying and plastic machine and material receiving conveyor in the expansion chamber; Leftover materials exported after the material feeding chamber was provided with charging aperture and sorting; Said blower fan is communicated with the material feeding chamber through air supply duct, and said air supply duct is tilted to the below that is arranged at top, material feeding chamber, charging aperture, and the cross section of said expansion chamber is much larger than the cross section of material feeding chamber; It is characterized in that; Said expansion chamber middle part is provided with disc screen, and disc screen screenings discharging opening below is equipped with said material receiving conveyor, and said disc screen oversize discharging opening below is equipped with the plastic conveying and plastic machine; The top of said expansion chamber is provided with air-suction duct.
2. waste processing positive pressure sorting machine according to claim 1 is characterized in that: said expansion chamber is provided with from the top to the baffle plate that extends below.
3. waste processing positive pressure sorting machine according to claim 2 is characterized in that: said material feeding chamber is adjacent with expansion chamber to be connected.
4. waste processing positive pressure sorting machine according to claim 3 is characterized in that: said charging aperture is vertically set on top, material feeding chamber.
5. waste processing positive pressure sorting machine according to claim 4 is characterized in that: said air-suction duct is communicated with blower fan.
6. waste processing positive pressure sorting machine according to claim 5 is characterized in that: said blower fan adopts the adjustable blower fan of air output.
7. waste processing positive pressure sorting machine according to claim 6 is characterized in that: said air-suction duct is provided with Ventilating valve.
8. waste processing positive pressure sorting machine according to claim 7 is characterized in that: the leftover materials outlet is joined with material receiving conveyor after the said sorting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101542223A CN101758024B (en) | 2008-12-18 | 2008-12-18 | Waste processing positive pressure sorting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101542223A CN101758024B (en) | 2008-12-18 | 2008-12-18 | Waste processing positive pressure sorting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101758024A CN101758024A (en) | 2010-06-30 |
| CN101758024B true CN101758024B (en) | 2012-01-04 |
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ID=42489498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101542223A Expired - Fee Related CN101758024B (en) | 2008-12-18 | 2008-12-18 | Waste processing positive pressure sorting machine |
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| Country | Link |
|---|---|
| CN (1) | CN101758024B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537439B (en) * | 2013-10-29 | 2016-04-27 | 保定市方正机械厂 | A kind of bellows for garbage disposal |
| CN105268643A (en) * | 2015-11-06 | 2016-01-27 | 万世蓉 | Screening equipment for sorting waste materials automatically |
| CN107377391A (en) * | 2017-08-23 | 2017-11-24 | 西安交通大学 | A kind of different gravity separation device of the air-flow of house refuse |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2438522Y (en) * | 2000-08-18 | 2001-07-11 | 韦显彪 | City house refuse treating machine |
| CN1672812A (en) * | 2004-11-01 | 2005-09-28 | 杨俊山 | Comprehensive garbage disposing process and apparatus |
| CN201346538Y (en) * | 2008-12-18 | 2009-11-18 | 天津百利阳光环保设备有限公司 | Garbage disposing positive pressure air sorting equipment |
-
2008
- 2008-12-18 CN CN2008101542223A patent/CN101758024B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2438522Y (en) * | 2000-08-18 | 2001-07-11 | 韦显彪 | City house refuse treating machine |
| CN1672812A (en) * | 2004-11-01 | 2005-09-28 | 杨俊山 | Comprehensive garbage disposing process and apparatus |
| CN201346538Y (en) * | 2008-12-18 | 2009-11-18 | 天津百利阳光环保设备有限公司 | Garbage disposing positive pressure air sorting equipment |
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| Publication number | Publication date |
|---|---|
| CN101758024A (en) | 2010-06-30 |
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Granted publication date: 20120104 |