CN201346538Y - Garbage disposing positive pressure air sorting equipment - Google Patents
Garbage disposing positive pressure air sorting equipment Download PDFInfo
- Publication number
- CN201346538Y CN201346538Y CNU2008201445657U CN200820144565U CN201346538Y CN 201346538 Y CN201346538 Y CN 201346538Y CN U2008201445657 U CNU2008201445657 U CN U2008201445657U CN 200820144565 U CN200820144565 U CN 200820144565U CN 201346538 Y CN201346538 Y CN 201346538Y
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- CN
- China
- Prior art keywords
- positive pressure
- expansion chamber
- material feeding
- waste processing
- pressure pneumatic
- 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
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- 239000010813 municipal solid waste Substances 0.000 title abstract description 12
- 239000004033 plastic Substances 0.000 claims abstract description 47
- 229920003023 plastic Polymers 0.000 claims abstract description 47
- 239000000463 material Substances 0.000 claims description 66
- 239000002699 waste material Substances 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 8
- 238000012216 screening Methods 0.000 claims description 6
- 239000012535 impurity Substances 0.000 abstract description 4
- 239000002245 particle Substances 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000004064 recycling 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
Images
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses garbage disposing positive pressure air sorting equipment which is characterized in that the middle of a settling chamber is provided with a disc screen; a receiving conveyer is arranged below a screen undersize discharge port of the disc screen; a plastic conveyer is arranged below the screen oversize discharge port of the disc screen; and the top of the settling chamber is provided with a suction pipe. The garbage disposing positive pressure air sorting equipment further screens light particles with quite small screen size through the disc screen, and the light particles drop on the receiving conveyer and are conveyed out; the plastics not screened is conveyed to the plastic conveyer by the disc screen; and therefore, the garbage disposing positive pressure air sorting equipment further removes quite small light particles in the plastics, greatly reduces the impurity content in the plastics, and resolves the technical problems of incomplete plastics sorting and low sorting efficiency in the prior domestic garbage disposing projects.
Description
Technical field
The utility model relates to a kind of refuse treatment plant, particularly a kind of waste processing positive pressure pneumatic separator.
Background technology
At present, aspect garbage disposal, refuse classification and utilize 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, if plastic material can be sorted recovery in advance, can reduce the quantity of rubbish on the one hand in a large number, be convenient to concentrate recycling on the other hand, improve recycling usefulness, therefore how efficiently and accurately plastics are reclaimed in letter sorting, have very real society and economic implications.
At present, there has been 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, be 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 by 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.
The utility model content
The utility model provides a kind of waste processing positive pressure pneumatic separator that can improve separating plastic efficient for solving the technical problem that exists in the known technology.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is: a kind of waste processing positive pressure pneumatic separator, comprise the blower fan that is communicated with successively, the material feeding chamber, expansion chamber, 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 exports without leftover materials after the sorting, described blower fan is communicated with the material feeding chamber by air supply duct, described air supply duct is tilted to and is arranged at top, material feeding chamber, the below of charging aperture, the cross section of described expansion chamber is much larger than the cross section of material feeding chamber, described expansion chamber middle part is provided with disc screen, disc screen screenings discharging opening below is equipped with described material receiving conveyor, and described disc screen oversize discharging opening below is equipped with the plastic conveying and plastic machine; The top of described expansion chamber is provided with air-suction duct.
The utility model can also adopt following technical measures:
Above-mentioned positive pressure sorting machine is characterized in: described expansion chamber is provided with the baffle plate that extends from the top downwards.
Above-mentioned positive pressure sorting machine is characterized in: described material feeding chamber is adjacent with expansion chamber to be connected.
Above-mentioned positive pressure sorting machine is characterized in: described charging aperture is vertically set on top, material feeding chamber.
Above-mentioned positive pressure sorting machine is characterized in: described air-suction duct is communicated with blower fan.
Above-mentioned positive pressure sorting machine is characterized in: described blower fan adopts the adjustable blower fan of air output.
Above-mentioned positive pressure sorting machine is characterized in: described air-suction duct is provided with Ventilating valve.
Above-mentioned positive pressure sorting machine is characterized in: the described outlet with material receiving conveyor without sorting material joined.
Advantage and the good effect that the utlity model 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, make material in expansion chamber, be deposited on the disc screen by deadweight and inertia force, by 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, 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 utility model;
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 utility model content of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1 and Fig. 2, a kind of waste processing positive pressure pneumatic separator of the utility model, comprise blower fan 1, blower fan 1 is communicated with material feeding chamber 4 by air supply duct 2,4 upper ends, material feeding chamber are charging apertures 3, the lower end is leftover materials outlet 10 after the sorting, one side is communicated with air supply duct 2, opposite side is communicated with expansion chamber 5, and air supply duct 2 is tilted to and is arranged at 4 tops, material feeding chamber, the below of charging aperture, the cross section of expansion chamber 5 is much larger than the cross section of material feeding chamber 3, the top of expansion chamber 5 is provided with air-suction duct 7, the middle part is provided with disc screen 6, and 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, make material in expansion chamber, be deposited on the disc screen by deadweight and inertia force, by 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 utility model further, in the present embodiment,
Above-mentioned expansion chamber is provided with the baffle plate 13 that extends from the top downwards.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 of material to be processed, 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, saves 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 of processed rubbish, regulate the flow and the blast of wind, make the equipment operation more safe and reliable.
Operation principle of the present utility model:
Effect enters material to have in the expansion chamber of sedimentation and screening function, realize separating plastic to material by ventilation shaft and Ventilating valve by adjustable fan.
At first material falls into the material feeding chamber from throat-fed, blower fan is broken up the indoor material effect of material feeding by air supply duct, this moment, blower fan was adjustable at any time according to the actual condition air output, plastics and enter 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, 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 make material in expansion chamber, be deposited on the disc screen by deadweight and inertia force, by 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. waste processing positive pressure pneumatic separator, comprise the blower fan that is communicated with successively, the material feeding chamber, expansion chamber, be 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, described blower fan is communicated with the material feeding chamber by air supply duct, described air supply duct is tilted to and is arranged at top, material feeding chamber, the below of charging aperture, the cross section of described expansion chamber is much larger than the cross section of material feeding chamber, it is characterized in that, described expansion chamber middle part is provided with disc screen, disc screen screenings discharging opening below is equipped with described material receiving conveyor, and described disc screen oversize discharging opening below is equipped with the plastic conveying and plastic machine; The top of described expansion chamber is provided with air-suction duct.
2. waste processing positive pressure pneumatic separator according to claim 1 is characterized in that: described expansion chamber is provided with the baffle plate that extends from the top downwards.
3. waste processing positive pressure pneumatic separator according to claim 2 is characterized in that: described material feeding chamber is adjacent with expansion chamber to be connected.
4. waste processing positive pressure pneumatic separator according to claim 3 is characterized in that: described charging aperture is vertically set on top, material feeding chamber.
5. waste processing positive pressure pneumatic separator according to claim 4 is characterized in that: described air-suction duct is communicated with blower fan.
6. waste processing positive pressure pneumatic separator according to claim 5 is characterized in that: described blower fan adopts the adjustable blower fan of air output.
7. waste processing positive pressure pneumatic separator according to claim 6 is characterized in that: described air-suction duct is provided with Ventilating valve.
8. waste processing positive pressure pneumatic separator according to claim 7 is characterized in that: the leftover materials outlet is joined with material receiving conveyor after the described sorting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201445657U CN201346538Y (en) | 2008-12-18 | 2008-12-18 | Garbage disposing positive pressure air sorting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201445657U CN201346538Y (en) | 2008-12-18 | 2008-12-18 | Garbage disposing positive pressure air sorting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201346538Y true CN201346538Y (en) | 2009-11-18 |
Family
ID=41366017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201445657U Expired - Fee Related CN201346538Y (en) | 2008-12-18 | 2008-12-18 | Garbage disposing positive pressure air sorting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201346538Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101758024B (en) * | 2008-12-18 | 2012-01-04 | 天津百利阳光环保设备有限公司 | Waste processing positive pressure sorting machine |
| CN102343333A (en) * | 2011-10-28 | 2012-02-08 | 天津百利阳光环保设备有限公司 | Pore-belt negative-pressure winnowing treatment system |
| CN102513289A (en) * | 2011-12-29 | 2012-06-27 | 一重集团大连设计研究院有限公司 | Disk screen for sorting domestic garbage |
| CN107685068A (en) * | 2017-10-10 | 2018-02-13 | 天津百利阳光环保设备有限公司 | A kind of sorting equipment and process of burning city domestic garbage before processing |
| CN110152798A (en) * | 2019-06-24 | 2019-08-23 | 李长征 | Garbage classification system and process |
-
2008
- 2008-12-18 CN CNU2008201445657U patent/CN201346538Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101758024B (en) * | 2008-12-18 | 2012-01-04 | 天津百利阳光环保设备有限公司 | Waste processing positive pressure sorting machine |
| CN102343333A (en) * | 2011-10-28 | 2012-02-08 | 天津百利阳光环保设备有限公司 | Pore-belt negative-pressure winnowing treatment system |
| CN102343333B (en) * | 2011-10-28 | 2013-08-28 | 天津百利阳光环保设备有限公司 | Pore-belt negative-pressure winnowing treatment system |
| CN102513289A (en) * | 2011-12-29 | 2012-06-27 | 一重集团大连设计研究院有限公司 | Disk screen for sorting domestic garbage |
| CN102513289B (en) * | 2011-12-29 | 2014-03-19 | 一重集团大连设计研究院有限公司 | Disk screen for sorting domestic garbage |
| CN107685068A (en) * | 2017-10-10 | 2018-02-13 | 天津百利阳光环保设备有限公司 | A kind of sorting equipment and process of burning city domestic garbage before processing |
| CN107685068B (en) * | 2017-10-10 | 2024-02-20 | 天津百利阳光环保设备有限公司 | Sorting equipment and process method for municipal solid waste before incineration treatment |
| CN110152798A (en) * | 2019-06-24 | 2019-08-23 | 李长征 | Garbage classification system and process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091118 Termination date: 20111218 |