HDPE (high-density polyethylene)-bottle-based paper-removing and cap-removing production line
A production line and cap removal technology, which is applied to filter screens, grilles, household components, etc., can solve the problems of extensive recycling, inability to quickly classify and recycle bottles, label paper and bottle caps, and achieve higher levels, simple structure and high efficiency. The effect of sorting and recycling
Inactive Publication Date: 2015-01-14
东莞市台电环保科技有限公司
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Problems solved by technology
Taking the recycling of HDPE bottles as an example, in addition to manual sorting, the existing technology cannot quickly classify and recycle the bottle body, label paper and bottle cap, but crush the bottle body, label paper and bottle cap together, and stay in the A low-end very extensive recycling state
Therefore, to overcome the disadvantages of extensive recycling of HDPE bottles in the prior art is the need to improve the level and level of recycling of HDPE bottles and the need to improve the efficiency of HDPE resource utilization
Method used
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[0038] Hereinafter, specific embodiments of the present invention will be described in conjunction with the accompanying drawings.
[0039] figure 1 and figure 2 Schematic technical solution one. like figure 1 , figure 2 , Figure 5 , Image 6 and Figure 7 As shown, the depaper and capping production line based on HDPE bottles includes HDPE bottle conveyor belt 1, long trough-shaped heating pool 2, conveying screw 3, drum screen 4, picking table 6, and HDPE bottle Body conveyor belt 7 and HDPE bottle body storage container 8; wherein:
[0040] The front end of the HDPE bottle conveyor belt 1 is at a low position and a feed hopper 11 is set, which can be a rubber belt. The HDPE bottle conveyor belt 1 is lifted backwards and its rear end sends the HDPE bottles to the hopper 21 provided at the front end of the heating pool 2. The HDPE bottles enter the heating pool 2 for processing.
[0041]The heating pool 2 is filled with hot water and the water temperature is kept ...
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The invention relates to an HDPE (high-density polyethylene)-bottle-based paper-removing and cap-removing production line, relating to the technical field of classification recycling of plastics. The production line comprises an HDPE bottle conveying belt, a long-cylinder-shaped heating bath, a conveying screw rod, a rotary screen, a picking table, an HDPE bottle body conveying belt and an HDPE bottle body accepting container which are sequentially arranged from front to back and also can comprise a winnowing device, wherein hot water is contained in the heating bath, and a certain amount of alkali is added in the hot water; stirring propelling devices are horizontally arranged in the heating batch along the length direction of the heating bath and comprise rotating shafts and blades, and the blades are arrayed in a spiral manner; and a rotary screen is a long-cylinder-shaped rotating body, and a plurality of screen holes are formed in the wall of the rotary screen. According to the HDPE-bottle-based paper-removing and cap-removing production line, the problems that the HDPE bottle cannot be subjected to automatic paper-removing, cap-removing and classification recycling in the prior art are solved, the continuous fast separation and the classification recycling to HDPE bottle bodies, label papers and bottle caps can be realized, and the efficient classification recycling to three different materials, namely an HDPE material, a PE (polyethylene) material and a PO (polyolefin) material, of the HDPE bottle is realized.
Description
technical field [0001] The invention relates to the technical field of plastic classification and recycling, in particular to a HDPE bottle depaper and cap removal production line for the classification and recycling of HDPE bottle bodies, label paper attached to the bottle bodies, and bottle caps. Background technique [0002] HDPE is the abbreviation of the English name of high-density polyethylene plastic. HDPE can be used to produce large and medium-sized hollow containers, such as bottles and barrels, by blow molding. Bottles made of HDPE are generally called HDPE bottles. HDPE bottles are widely used, such as milk bottles, medicine bottles, motor oil bottles, etc. Generally speaking, the cap of the HDPE bottle is made of PO material (called propylene oxide), and the label paper pasted on the bottle is made of PE material (called polyethylene). An important feature of the modern economy is the recycling of resources, known as circular economy. With the continuous de...
Claims
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IPC IPC(8): B29B17/00B07B1/22
CPCB29L2031/744B29L2031/7158B29B17/02Y02W30/62
Inventor 王振显
Owner 东莞市台电环保科技有限公司