CN106426700A - Garbage recovery plastic regeneration method - Google Patents
Garbage recovery plastic regeneration method Download PDFInfo
- Publication number
- CN106426700A CN106426700A CN201610994896.9A CN201610994896A CN106426700A CN 106426700 A CN106426700 A CN 106426700A CN 201610994896 A CN201610994896 A CN 201610994896A CN 106426700 A CN106426700 A CN 106426700A
- Authority
- CN
- China
- Prior art keywords
- plastic
- mould
- plastics
- mold
- garbage
- 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.)
- Pending
Links
- 229920003023 plastic Polymers 0.000 title claims abstract description 53
- 239000004033 plastic Substances 0.000 title claims abstract description 53
- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 19
- 238000011084 recovery Methods 0.000 title abstract 3
- 238000011069 regeneration method Methods 0.000 title abstract 3
- 238000001816 cooling Methods 0.000 claims abstract description 8
- 238000004140 cleaning Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 8
- 238000004064 recycling Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000007654 immersion Methods 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 239000002689 soil Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229920000426 Microplastic Polymers 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000013502 plastic waste Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/52—Heating or cooling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a garbage recovery plastic regeneration method. The garbage recovery plastic regeneration method comprises the following steps: (1) plastic is firstly sorted from garbage; (2) cleaning: sorted plastic bags are positioned in a box provided with multiple screen holes in the bottom and the periphery; and then, the box is dipped in a pool, and is repeatedly oscillated; (3) the cleaned plastic is drained off, and is dried by hot air; (4) the plastic is heated to reach a molten state; (5) a mold is prepared; and a reinforcement bracket is arranged in the mold; and (6) the plastic in the molten state is put in the mold for synchronous pressurization, and the outer periphery of the mold is cooled by water when pressurizing, so that the plastic can be pressurized during cooling; and after the plastic is cooled to reach a certain temperature, a finished product is taken out from the mold. The plastic extracted from the garbage is adopted as municipal well lids, sewer grids and the like; and the plastic well lids manufactured with few reinforcement brackets as skeletons are better in pressure resistance, and have the effects of environmental protection, easiness in manufacturing and low cost.
Description
Technical field
The present invention relates to a kind of plastic recycling process, especially relates to a kind of garbage reclamation plastic recycling process.
Background technology
The development of plastics industry, gives people class and brings big advantages, but leaves infinite future trouble i.e. " white pollution ".Since having
Plastic, has just been inevitably generated old plastics, and has elapsed over time, and more new raw materials come into operation so that
Waste or used plastics are in significantly to rise.Due to waste or used plastics non-aging degraded at normal temperatures, so as to form the white dirt that grows with each passing day
Dye, makes ecological environment subject to severe risks of damage.At present, after technics of reclaim of plastic waste, it is typically used for manufacturing recycled plastic granules.This leads
The low and environmental pollution for recycling is caused.
But the plastics recycling rate of China is extremely low, there are a lot of plastics in substantial amounts of house refuse and can not but reclaim.
Content of the invention
In order to solve problems of the prior art, present invention thus provides a kind of plastic reclaimed side of garbage reclamation
Method, comprises the steps of：
The first step includes to sub-elect plastics from rubbish first；
Second step, cleaning, the plastic bag for sub-electing is placed in bottom and surrounding is had in the case of multiple sieve apertures, then by the case
In body immersion pond, casing is shaken repeatedly；
3rd step, carries out hot blast drying after the plastics after cleaning are drained；
4th step, by plastic heating to molten condition；
5th step, prepares mould, with Steel bar rack in the mould；
6th step, the plastics of molten condition are inserted in mould, and while pressurization, adopts mould described in water cooling while pressurization
Periphery so that plastics can with while cooling while pressurize, to be cooled to after uniform temperature, be removed from the molds finished product.
Further, the mould is well lid mould, sewer guard boom grid mold.
Beneficial effects of the present invention are：The present invention is using the plastics for extracting in rubbish as municipal well lid, sewer grid
Deng, the plastics well lid for being gone out as carcasing by the use of a small amount of Steel bar rack, with preferable compressive resistance, can require not
It is to apply on very high road surface, with environmental protection, makes simple, the effect of low cost.
Description of the drawings
When considered in conjunction with the accompanying drawings, can be good at understanding that the structure of the present invention, principle, work are special with reference to explained below
Point and advantage, but accompanying drawing described herein as is used for the present invention is explained further, and accompanying schematic figure is intended merely to preferably right
The present invention is illustrated, and does not constitute improper restriction to the present invention, wherein：
Fig. 1 is the flow chart of the inventive method.
Specific embodiment
With reference to example and accompanying drawing, the invention will be further described, it is noted that following examples are only
For schematic, which is not intended to limit the present invention.
As shown in figure 1, the garbage reclamation plastic recycling process of the present invention, the first step includes to sub-elect modeling from rubbish first
Material.Using garbage sorting machine, the plastics of the overwhelming majority can be filtered out using artificial primary election and garbage sorting machine selecting crude drugs with winnower.Including each
Plant plastic packaging bag, carafe.
Second step, cleaning.As the plastic bag for sub-electing from rubbish contains the spots such as substantial amounts of silt, it is impossible to directly sharp
With therefore, first the plastic bag for sub-electing being placed in bottom and surrounding is had in the case of multiple sieve apertures, then by casing leaching
Enter in pond, shake casing repeatedly, so as to slightly wash the soil on plastics off.
3rd step, carries out hot blast drying after the plastics after cleaning are drained, while hot blast drying, can be by plastics
Comprising sandy soil blow out further.
4th step, by plastic heating to molten condition.
5th step, prepares mould, and the mould can be such as well lid mould, sewer protection grid etc..Mould has
Steel bar rack.For example, well lid mould, is previously provided with Steel bar rack in well lid mould.
6th step, the plastics of molten condition are inserted in mould, and while pressurization, adopts described in water cooling while pressurization
The periphery of mould, as plastics can with while cooling while pressurize.The speed of cooling is unsuitable too fast, can otherwise cause plastics with reinforcement bar support
Fusion between frame is insufficient.To be cooled to after uniform temperature, well lid is removed from the molds, you can obtain finished product.
The present invention adopts the plastics for extracting in rubbish as municipal well lid, sewer grid etc., using a small amount of reinforcement bar support
The plastics well lid that frame goes out as carcasing, with preferable compressive resistance, can require be not on very high road surface apply,
With environmental protection, make simple, the effect of low cost.
Although already in connection with embodiment, the present invention is described in detail, but skilled artisan would appreciate that
Ground is that the present invention is not limited only to specific embodiment, conversely, in the various corrections without departing from the application spirit and essence, becoming
Shape and replacement are all fallen among the protection domain of the application.
Claims (2)
1. a kind of garbage reclamation plastic recycling process, it is characterised in that comprise the steps of：
The first step includes to sub-elect plastics from rubbish first；
Second step, cleaning, the plastic bag for sub-electing is placed in bottom and surrounding is had in the case of multiple sieve apertures, then by the case
In body immersion pond, casing is shaken repeatedly；
3rd step, carries out hot blast drying after the plastics after cleaning are drained；
4th step, by plastic heating to molten condition；
5th step, prepares mould, with Steel bar rack in the mould；
6th step, the plastics of molten condition are inserted in mould, and while pressurization, adopts mould described in water cooling while pressurization
Periphery so that plastics can with while cooling while pressurize, to be cooled to after uniform temperature, be removed from the molds finished product.
2. garbage reclamation plastic recycling process according to claim 1, it is characterised in that the mould is well lid mould
Tool, sewer guard boom grid mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610994896.9A CN106426700A (en) | 2016-11-11 | 2016-11-11 | Garbage recovery plastic regeneration method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610994896.9A CN106426700A (en) | 2016-11-11 | 2016-11-11 | Garbage recovery plastic regeneration method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106426700A true CN106426700A (en) | 2017-02-22 |
Family
ID=58208350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610994896.9A Pending CN106426700A (en) | 2016-11-11 | 2016-11-11 | Garbage recovery plastic regeneration method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106426700A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109577375A (en) * | 2018-12-27 | 2019-04-05 | 张玉 | A kind of sectionally smooth join formula valve well manufactured with rubbish |
| CN110466101A (en) * | 2019-06-27 | 2019-11-19 | 广西鸿生源环保股份有限公司 | A method of NEW TYPE OF COMPOSITE well lid is suppressed using consumer waste regenerated plastics |
| JP2021159856A (en) * | 2020-03-31 | 2021-10-11 | 株式会社テクノラボ | Resin molded product manufacturing method and resin molded product |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5035189A (en) * | 1990-08-03 | 1991-07-30 | Lunsford T J | Refuse recycling system |
| CN1265440A (en) * | 1999-12-02 | 2000-09-06 | 刘朝万 | Composite iron-plastic cover for manhole and its production process |
| CN1843643A (en) * | 2006-05-10 | 2006-10-11 | 张国利 | Domestic garbage processing process |
| CN103213215A (en) * | 2013-03-22 | 2013-07-24 | 天紫环保投资控股有限公司 | Method for recycling plastic from garbage and granulating |
| CN103215970A (en) * | 2012-01-18 | 2013-07-24 | 银川艾尼工业科技开发有限公司 | Composite material well lid and manufacturing method of composite material well lid |
| CN103862591A (en) * | 2012-12-10 | 2014-06-18 | 天津德为环保工程设备有限公司 | Resource processing method of plastic waste in life garbage |
| CN205201932U (en) * | 2015-12-03 | 2016-05-04 | 黑龙江省东府塑料实业有限公司 | Well lid forming die |
-
2016
- 2016-11-11 CN CN201610994896.9A patent/CN106426700A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5035189A (en) * | 1990-08-03 | 1991-07-30 | Lunsford T J | Refuse recycling system |
| CN1265440A (en) * | 1999-12-02 | 2000-09-06 | 刘朝万 | Composite iron-plastic cover for manhole and its production process |
| CN1843643A (en) * | 2006-05-10 | 2006-10-11 | 张国利 | Domestic garbage processing process |
| CN103215970A (en) * | 2012-01-18 | 2013-07-24 | 银川艾尼工业科技开发有限公司 | Composite material well lid and manufacturing method of composite material well lid |
| CN103862591A (en) * | 2012-12-10 | 2014-06-18 | 天津德为环保工程设备有限公司 | Resource processing method of plastic waste in life garbage |
| CN103213215A (en) * | 2013-03-22 | 2013-07-24 | 天紫环保投资控股有限公司 | Method for recycling plastic from garbage and granulating |
| CN205201932U (en) * | 2015-12-03 | 2016-05-04 | 黑龙江省东府塑料实业有限公司 | Well lid forming die |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109577375A (en) * | 2018-12-27 | 2019-04-05 | 张玉 | A kind of sectionally smooth join formula valve well manufactured with rubbish |
| CN110466101A (en) * | 2019-06-27 | 2019-11-19 | 广西鸿生源环保股份有限公司 | A method of NEW TYPE OF COMPOSITE well lid is suppressed using consumer waste regenerated plastics |
| JP2021159856A (en) * | 2020-03-31 | 2021-10-11 | 株式会社テクノラボ | Resin molded product manufacturing method and resin molded product |
| JP7026408B2 (en) | 2020-03-31 | 2022-02-28 | 株式会社テクノラボ | Resin molded product manufacturing method and resin molded product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |