CN105773864A - Recycling and regenerating method of plastic wood grinding powder and shavings - Google Patents
Recycling and regenerating method of plastic wood grinding powder and shavings Download PDFInfo
- Publication number
- CN105773864A CN105773864A CN201410812743.9A CN201410812743A CN105773864A CN 105773864 A CN105773864 A CN 105773864A CN 201410812743 A CN201410812743 A CN 201410812743A CN 105773864 A CN105773864 A CN 105773864A
- Authority
- CN
- China
- Prior art keywords
- mould
- pressure roller
- wood
- polishing powder
- wood shavings
- 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
Abstract
The invention discloses a recycling and regenerating method of plastic wood grinding powder and shavings. The recycling and regenerating method comprises the following steps: after removing impurities from the grinding powder and the shavings, adding the grinding powder and the shavings into granulation equipment, wherein the granulation equipment comprises driving equipment and a granulation chamber, a mould plate and pressing rolls are arranged in the granulation chamber, a plurality of mould holes are distributed in the mould plate, the pressing rolls roll relative to the surface of the mould plate through the driving equipment, and a feeding opening and a discharging opening are formed in the granulation chamber; and after materials enter gaps between the pressing rolls and the mould plate, pressing the materials in the mould holes, cutting the materials from the mould holes to obtain particle materials, and injecting the particle materials in a mould for moulding via moulding equipment to obtain a plastic wood product. By the recycling and regenerating method disclosed by the invention, the grinding powder and the shavings which are generated in a production process of a plastic wood material are recycled and regenerated, the problem that by an existing granulation method in the plastic wood field, grinding powder cannot be conveyed smoothly and is easily burnt during granulation is solved, the grinding powder of the plastic wood can be successfully regenerated into the plastic wood product, production cost is reduced, and economic benefit is increased.
Description
Technical field
The present invention relates to the reclaiming field of plastic-wood material, especially relate to a kind of reclaiming method moulding wood polishing powder and wood shavings.
Background technology
Plastic-wood material is widely used in the fields such as outdoor flooring, wallboard, fence, flower stand.For making plastic-wood material more be close to log effect, plastic wood sheet after shaping, can carry out polishing, wood shavings operation.The polishing powder and the wood shavings that produce after processing are not well utilized all the time, and directly discarding not only wastes resource, add and produce waste material cost, and contaminated environment.Polishing powder and wood shavings are sold for other purposes, cheap, and recycle value is very low.
At present about the regeneration techniques moulding wood field, multi-focus, on the raw material moulding wood, such as uses waste or used plastics, and wood is moulded in recycling production.Such as China Patent Publication No.: CN103214869A, in the patent document in publication date on July 24th, 2013, disclosing and a kind of mould wood and processing method thereof with what old plastics, straw were base material, the weight of this plastic-wood material consists of: old plastics 60-80 part of recovery；Straw: 300-400 part；Coupling agent: 2-8 part；Lubricant: 1-2 part；Calcium carbonate: 10-15 part；Antioxidant: 1-1.5 part；Polyacrylonitrile fibre: 20～25 parts.Old plastics are become with stover spendable material.But there is presently no about the renovation process moulding polishing powder and the wood shavings produced in wood production process and see relevant publication technology.
Summary of the invention
The present invention is the problem in order to solve to mould the polishing powder produced in wood production process and wood shavings lack reclaiming method, it is provided that a kind of feasible, regenerate the costly reclaiming method moulding wood polishing powder and wood shavings.
To achieve these goals, the present invention is by the following technical solutions:
A kind of reclaiming method moulding wood polishing powder and wood shavings, adds Granulation Equipments by the polishing powder in production process or wood shavings；
Described Granulation Equipments includes driving equipment and granulation chamber, is provided with mould and pressure roller in granulation chamber, and on mould, distribution has some nibs, makes pressure roller relative to mould surface scrolls by driving equipment, and granulation chamber is provided with charging aperture and discharging opening；
Material is pressed into nib after entering pressure roller and mould gap, forms granule materials from nib material out through cutting, and granule materials injects mould molding through former and obtains plastic-wood products.
Regeneration to polishing powder and wood shavings, continues to use the existing preparation technology of plastic-wood products, screw machine pelletize after mixing by raw material, then injects mould molding through former and obtains the route of plastic-wood products, can run into techniques below problem:
1: polishing powder and wood shavings and wood powder, plastics PE powder are different, both little after density ratio, very light in weight, during screw rod transmission material, blanking difficulty, conveying tomography occurs.Use the prilling process of the present invention, be absent from this problem.
2: mould the existing screw prilling process in wood field, shear acutely, it is easy to cause temperature drift so that polishing powder has the smell of burning as the granule of raw material manufacture, and black, off quality.Use the prilling process of the present invention, utilize centrifugal force and pressure so that material is gathered into granule, be absent from this problem.
The indexs such as the raw material that the present invention utilizes is polishing powder and wood shavings, polishing powder and wood shavings itself has been mould wood finished product, it is not necessary to adding plasticising analog assistant, its intensity are without modified, so having cost advantage.What focus on during regeneration is the problem brought of little and easy Jiao of density remanufacturing the appearance in process, uses the regenerative process of the present invention, solves this two classes problem.
As preferably, the roller surface of Granulation Equipments is provided with rill.Roller surface is provided with rill so that alleviate the situation of materials from spattering in pressure roller rolling process.There is effect of heat radiation simultaneously, it is prevented that friction temperature is too high so that polishing powder is charred.
As preferably, mould is planar disk one piece circular, and through a power transmission shaft in the middle of mould, pressure roller is provided with two to four, and pressure roller is located at mould upper surface, is connected by connecting shaft between pressure roller, and the center of connecting shaft connects power transmission shaft, and the relative connecting shaft of pressure roller rolls and connects.
As preferably, mould is a upper base and unlimited cylindrical drum of going to the bottom, and nib is arranged on the side of cylindrical drum, mould can transmission revolution, pressure roller is provided with two to four, and pressure roller is located in cylindrical drum, and pressure roller center has the axis of rotation can driven rotation.
On plane mould, when pressure roller rolls, radius is different, and its linear velocity is different, and linear velocity is more more outwardGreatly, centrifugal force that raw material is varied in size, make the load on work surface uneven, the diameter limiting plane mould structure is unsuitable excessive, otherwise can affect the uniformity of finished product；On cylindrical shape mould, linear velocity everywhere is equal, and without extra friction, all pressure are all used to granulate, and therefore efficiency is higher.
As preferably, passing through concussion separation equipment remove impurity before the polishing powder reclaimed or wood shavings regeneration, contamination precipitation bigger for weight is removed in device bottom.Polishing powder is lightweight, under the impurity earthquake state such as stone or metal class, it is easy to is deposited in container bottom, and then separates.
As preferably, described concussion separation equipment includes container, and container bottoms is provided with groove, and lower vessel portion is concussion generating means, and container side is provided with can the door of folding.Hold the impurity that concussion precipitates in groove, take the polishing powder after the remove impurity on groove top.
As preferably, the diameter of nib is 4～6mm.
The invention have the benefit that the generation polishing powder in plastic-wood material production process and wood shavings are carried out reclaiming and regenerating by the reclaiming method of the present invention, solve and mould the difficult problem that the conveying that polishing powder and wood shavings pelletize exist freely, is not easily charred by the existing prilling process in wood field, making the polishing powder successful regeneration moulding wood is plastic-wood products, reduce production cost, improve economic benefit.
Accompanying drawing explanation
Fig. 1 is the structural representation of mould and pressure roller in embodiment 1.
Fig. 2 is the structural representation of mould and pressure roller in embodiment 2.
Fig. 3 is the structural representation of mould and pressure roller in embodiment 3.
Fig. 4 is the structural representation of mould and pressure roller in embodiment 4.
Fig. 5 is the right view of mould in Fig. 4.
Fig. 6 is the structural representation of concussion separation equipment container part.
In figure: mould 1, pressure roller 2, nib 3, connecting shaft 4, the axis of rotation 5, container 6, groove 7, rill 8.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
Embodiment 1
As shown in figures 1 to 6, a kind of reclaiming method moulding wood polishing powder and wood shavings, polishing powder and wood shavings after plastic-wood products being polished reclaim from operation field.Polishing powder and wood shavings after recovery put into concussion separation equipment remove impurity, by the polishing powder after process and wood shavings pack after remove impurity.Concussion separation equipment includes container 6, and container bottoms is provided with groove 7, and lower vessel portion is concussion generating means, and container side is provided with can the door of folding.During concussion generator work, the contamination precipitation that in container, weight is bigger is in the groove 7 of device bottom.After closing concussion generator, open door, take comparatively clean polishing powder and the wood shavings pack on groove 7 top.
Clean polishing powder and wood shavings are added Granulation Equipments, and Granulation Equipments includes driving equipment and granulation chamber, and granulation chamber is provided with charging aperture and discharging opening.Mould 1 and the surface pressure roller 2 with rill 8 it is provided with in granulation chamber.Mould is planar disk one piece circular, and on mould, distribution has some nibs 3, and the diameter of nib is 4mm.Through a power transmission shaft in the middle of mould, pressure roller is provided with two, and pressure roller is located at mould upper surface, is connected by connecting shaft 4 between pressure roller, and connecting shaft is yi word pattern, and the center of connecting shaft connects power transmission shaft, and the relative connecting shaft of pressure roller rolls and connects.Drive device drives power transmission shaft so that pressure roller rotates relative to mould surface and rotation rolls.
Polishing powder and wood shavings are pressed into nib after entering pressure roller and mould gap, form granule materials from nib material out through cutting, and granule materials injects mould molding through former and obtains plastic-wood products.
Embodiment 2
As shown in Figure 2 and Figure 6, a kind of reclaiming method moulding wood polishing powder and wood shavings, polishing powder and wood shavings after plastic-wood products being polished reclaim from operation field.Polishing powder and wood shavings after recovery put into concussion separation equipment remove impurity, by the polishing powder after process and wood shavings pack after remove impurity.Concussion separation equipment includes container 6, and container bottoms is provided with groove 7, and lower vessel portion is concussion generating means, and container side is provided with can the door of folding.During concussion generator work, the contamination precipitation that in container, weight is bigger is in the groove 7 of device bottom.After closing concussion generator, open door, take comparatively clean polishing powder and the wood shavings pack on groove 7 top.
Clean polishing powder and wood shavings are added Granulation Equipments.Granulation Equipments includes driving equipment and granulation chamber, and granulation chamber is provided with charging aperture and discharging opening.Mould 1 and the surface pressure roller 2 with rill 8 it is provided with in granulation chamber.Mould is planar disk one piece circular, and on mould, distribution has some nibs 3, and the diameter of nib is 6mm.Through a power transmission shaft in the middle of mould, pressure roller is provided with three, and pressure roller is located at mould upper surface, is connected by connecting shaft 4 between pressure roller, and connecting shaft is Y-shaped, and the center of connecting shaft connects power transmission shaft, and the relative connecting shaft of pressure roller rolls and connects.Drive device drives power transmission shaft so that pressure roller rotates relative to mould surface and rotation rolls.
Polishing powder and wood shavings are pressed into nib after entering pressure roller and mould gap, form granule materials from nib material out through cutting, and granule materials injects mould molding through former and obtains plastic-wood products.
Embodiment 3
As shown in Figure 3 and Figure 6, a kind of reclaiming method moulding wood polishing powder and wood shavings, polishing powder and wood shavings after plastic-wood products being polished reclaim from operation field.Polishing powder and wood shavings after recovery put into concussion separation equipment remove impurity, by the polishing powder after process and wood shavings pack after remove impurity.Concussion separation equipment includes container 6, and container bottoms is provided with groove 7, and lower vessel portion is concussion generating means, and container side is provided with can the door of folding.During concussion generator work, the contamination precipitation that in container, weight is bigger is in the groove 7 of device bottom.After closing concussion generator, open door, take comparatively clean polishing powder and the wood shavings pack on groove 7 top.
Clean polishing powder and wood shavings are added Granulation Equipments.Granulation Equipments is uniformly added afterwards in stirrer for mixing.Granulation Equipments includes driving equipment and granulation chamber, and granulation chamber is provided with charging aperture and discharging opening.Mould 1 and the surface pressure roller 2 with rill 8 it is provided with in granulation chamber.Mould is planar disk one piece circular, and on mould, distribution has some nibs 3, and the diameter of nib is 5mm.Through a power transmission shaft in the middle of mould, pressure roller is provided with four, and pressure roller is located at mould upper surface, is connected by connecting shaft 4 between pressure roller, and connecting shaft is cross, and the center of connecting shaft connects power transmission shaft, and the relative connecting shaft of pressure roller rolls and connects.Drive device drives power transmission shaft so that pressure roller rotates relative to mould surface and rotation rolls.
Polishing powder and wood shavings are pressed into nib after entering pressure roller and mould gap, form granule materials from nib material out through cutting, and granule materials injects mould molding through former and obtains plastic-wood products.
Embodiment 4
As shown in Figure 4 and Figure 6, a kind of reclaiming method moulding wood polishing powder and wood shavings, polishing powder and wood shavings after plastic-wood products being polished reclaim from operation field.Polishing powder and wood shavings after recovery put into concussion separation equipment remove impurity, by the polishing powder after process and wood shavings pack after remove impurity.Concussion separation equipment includes container 6, and container bottoms is provided with groove 7, and lower vessel portion is concussion generating means, and container side is provided with can the door of folding.During concussion generator work, the contamination precipitation that in container, weight is bigger is in the groove 7 of device bottom.After closing concussion generator, open door, take comparatively clean polishing powder and the wood shavings pack on groove 7 top.
Clean polishing powder and wood shavings are added Granulation Equipments, and Granulation Equipments includes driving equipment and granulation chamber, and granulation chamber is provided with charging aperture and discharging opening.Mould 1 and the surface pressure roller 2 with rill 8 it is provided with in granulation chamber.Mould is a upper base and unlimited cylindrical drum of going to the bottom, and the side distribution of cylindrical drum has some nibs 3, as shown in Figure 5.The diameter of nib is 4mm.Mould connect driving equipment can transmission revolution, pressure roller is provided with two, and pressure roller is located in cylindrical drum, and pressure roller center has the axis of rotation 5 can driven rotation.
Polishing powder and wood shavings are pressed into nib after entering pressure roller and mould gap, form granule materials from nib material out through cutting, and granule materials injects mould molding through former and obtains plastic-wood products.
Embodiment 5: be different in that with embodiment 4, pressure roller is provided with four.
Embodiment 6: be different in that with embodiment 1, is mixed into the polyethylene (PE) of equivalent weight by clean polishing powder and wood shavings, and namely polyethylene accounts for the 50% of total raw material weight.Granulation Equipments is uniformly added afterwards in stirrer for mixing.
Claims (7)
1. the reclaiming method moulding wood polishing powder and wood shavings, it is characterised in that the polishing powder in production process or wood shavings are added Granulation Equipments；
Described Granulation Equipments includes driving equipment and granulation chamber, is provided with mould (1) and pressure roller (2) in granulation chamber, and on mould, distribution has some nibs (3), makes pressure roller relative to mould surface scrolls by driving equipment, and granulation chamber is provided with charging aperture and discharging opening；
Material is pressed into nib after entering pressure roller and mould gap, forms granule materials from nib material out through cutting, and granule materials injects mould molding through former and obtains plastic-wood products.
2. a kind of reclaiming method moulding wood polishing powder and wood shavings according to claim 1, it is characterised in that the roller surface of Granulation Equipments is provided with rill (8).
3. a kind of reclaiming method moulding wood polishing powder and wood shavings according to claim 1 and 2, it is characterized in that, mould is planar disk one piece circular, through a power transmission shaft in the middle of mould, pressure roller is provided with two to four, and pressure roller is located at mould upper surface, is connected by connecting shaft (4) between pressure roller, the center of connecting shaft connects power transmission shaft, and the relative connecting shaft of pressure roller rolls and connects.
4. a kind of reclaiming method moulding wood polishing powder and wood shavings according to claim 1 and 2, it is characterized in that, mould is a upper base and unlimited cylindrical drum of going to the bottom, nib is arranged on the side of cylindrical drum, mould can turn round in transmission, pressure roller is provided with two to four, and pressure roller is located in cylindrical drum, and pressure roller center has the axis of rotation (5) can driven rotation.
5. a kind of reclaiming method moulding wood polishing powder and wood shavings according to claim 1, it is characterised in that pass through concussion separation equipment remove impurity before the polishing powder reclaimed or wood shavings regeneration, contamination precipitation bigger for weight is removed in device bottom.
6. a kind of reclaiming method moulding wood polishing powder and wood shavings according to claim 5, it is characterized in that, described concussion separation equipment includes container (6), and container bottoms is provided with groove (7), lower vessel portion is concussion generating means, and container side is provided with can the door of folding.
7. a kind of reclaiming method moulding wood polishing powder and wood shavings according to claim 1, it is characterised in that the diameter of nib is 4～6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410812743.9A CN105773864A (en) | 2014-12-24 | 2014-12-24 | Recycling and regenerating method of plastic wood grinding powder and shavings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410812743.9A CN105773864A (en) | 2014-12-24 | 2014-12-24 | Recycling and regenerating method of plastic wood grinding powder and shavings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105773864A true CN105773864A (en) | 2016-07-20 |
Family
ID=56377189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410812743.9A Pending CN105773864A (en) | 2014-12-24 | 2014-12-24 | Recycling and regenerating method of plastic wood grinding powder and shavings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105773864A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1433353A (en) * | 1999-11-02 | 2003-07-30 | 日本钢管株式会社 | Molded lump and production method therefor |
| CN202387436U (en) * | 2011-12-06 | 2012-08-22 | 福建省南安市海特机械有限公司 | Low-carbon environment-friendly two-row multi-roller granulator |
| CN203044087U (en) * | 2012-11-05 | 2013-07-10 | 王华业 | Novel compression roller millstone machine |
| CN203557741U (en) * | 2013-11-22 | 2014-04-23 | 东北林业大学 | Pure-rolling taper roller type inlaid flat-die compact forming machine |
-
2014
- 2014-12-24 CN CN201410812743.9A patent/CN105773864A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1433353A (en) * | 1999-11-02 | 2003-07-30 | 日本钢管株式会社 | Molded lump and production method therefor |
| CN202387436U (en) * | 2011-12-06 | 2012-08-22 | 福建省南安市海特机械有限公司 | Low-carbon environment-friendly two-row multi-roller granulator |
| CN203044087U (en) * | 2012-11-05 | 2013-07-10 | 王华业 | Novel compression roller millstone machine |
| CN203557741U (en) * | 2013-11-22 | 2014-04-23 | 东北林业大学 | Pure-rolling taper roller type inlaid flat-die compact forming machine |
Non-Patent Citations (1)
| Title |
|---|
| 周显青: "《稻谷加工工艺与设备》", 30 September 2011, 中国轻工业出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205364278U (en) | A high -efficient granulator for plastics processing | |
| CN104144977B (en) | Reclaim waste thermoplastic's material and the method utilizing these thermoplastic composites reclaimed in composite produces | |
| CN206254368U (en) | A kind of plastic processing comminutor with efficient pulverizing function | |
| CN211616204U (en) | A modified plastics production compounding device of regeneration for producing car defogging grid | |
| CN102785301A (en) | Waste plastics treating and utilizing system | |
| CN106217689A (en) | A kind of preparation method of recycled plastic granules | |
| CN1282538C (en) | Molding method and molding mechanism for a biologic material of fabricable material | |
| CN206254356U (en) | A kind of high-performance extruder for plastic processing | |
| CN106476159A (en) | A kind of twin screw plastic processing all-in-one with gas purifying | |
| KR20070019318A (en) | method and apparatus for manufacture building materials using waste synthetic resinsand | |
| CN105773864A (en) | Recycling and regenerating method of plastic wood grinding powder and shavings | |
| KR101147647B1 (en) | Extruder for recycling of vinyl waste | |
| CN110918594A (en) | Full-automatic biomass renewable fuel forming device | |
| CN203863975U (en) | Two-hopper plastic squeezing granulator | |
| CN207291082U (en) | A kind of rotary tablet machine | |
| CN110387096A (en) | Regenerated PVC pipe preparation method can be recycled in one kind | |
| KR101488150B1 (en) | Manufacturing method and device of recycling resin chip by using waste scrap | |
| CN206048580U (en) | A kind of foamed materialss reclaim comminutor | |
| CN205522111U (en) | Recycled plastic breaker | |
| KR101466047B1 (en) | The pellet making machine | |
| CN211941585U (en) | Modified plastic granulation system for efficiently utilizing submerged sheet material | |
| CN208695236U (en) | One kind being based on the white matt powder coating Preparation equipment of plastic products light gray | |
| CN206937704U (en) | A kind of high efficiency cutting screening type plastic granulator | |
| JP3771847B2 (en) | Molding method of waste plastic | |
| CN202507420U (en) | Waste plastic mixing processing device and waste plastic mixing processing system |
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: 20160720 |