CN205021857U - Can use recovery interlocking equipment of PE waste material on line - Google Patents

Abstract

The utility model provides a can use recovery interlocking equipment of PE waste material on line, includes the backer roller, and the compounding machine is connected to the backer roller, and the cloth guider is connected to the compounding machine, installs the cutter on the cloth guider, and guiding device is connected to the cloth guider, and guiding device connects the coiling machine, installs recovery unit on the cloth guider, the utility model discloses mainly be the principle of utilizing the difficult degradation of PE, it can be with drenching the useless membrane slitter edge that produces in the membrane production to provide one kind, through the melt extrusion granulation, and the apparatus of online retrieval and utilization to improve the availability factor of raw and other materials, reduce manufacturing cost.

Description

A recycling linkage equipment that can use PE waste on-line

technical field

The utility model relates to a recovery linkage equipment of PE waste, in particular to a recovery linkage equipment capable of using PE waste on-line.

Background technique

PE waste recycling equipment is equipment that cools and then dries PE waste. During the normal coating production, in the early stage of production, in order to ensure the quality of the coating, before production (after reaching the process temperature), a large amount of PE materials will be discharged through screw extrusion and molds, and these discharged materials will be sold as waste products. In the production process, in order to ensure normal production, the width of the PE coating film is about 4-5 cm wider than the width of the coated substrate on each side. These wide parts are generally regarded as waste edges and directly used as waste products in the finished product. throw away.

Utility model content

The purpose of this utility model is to provide a recovery linkage equipment that can use PE waste on-line, which can solve the above problems.

In order to achieve the above purpose, the utility model is realized through the following technical scheme: a recovery linkage equipment that can use PE waste on-line, including a bottom cloth roller shaft, the bottom cloth roller shaft is connected to the composite machine, the composite machine is connected to the cloth guide device, and the cloth guide device The cutter is installed on the top, the cloth guide device is connected to the guide device, the guide device is connected to the coiler, and the recovery device is installed on the cloth guide device. The recovery device includes a recovery fan, a cooling and drying device, an extruder, a recovery silo, and a weighing device. And the die head, the main silo and the auxiliary silo are installed on the upper part of the extruder, the recovery fan is connected to the recovery silo, the weighing device is set on the recovery silo, the recovery silo is connected to the extruder, and the extruder is connected to the feeding of the cooling and drying device The outlet of the cooling and drying device is connected to the auxiliary material bin, the extruder is connected to the die head, and the die head is connected to the compound machine.

In order to further realize the purpose of the utility model, the following technical solutions can also be adopted: the cooling and drying device includes a first box body and a second box body, the second box body is installed on one side of the first box body, and the second box body The upper part is equipped with a feed inlet, the second conveyor belt is installed in the middle of the second box, and the refrigerator is installed in the lower part of the second box. Several cold air pipes are installed on the refrigerator, and the air outlet of the cold air pipe faces the second conveyor belt. The first shroud is installed on the upper part, the first shroud is located at the bottom of the second conveyor belt side, the first conveyor belt is installed inside the first box body, and the discharge port is installed on the lower side of the first box body, and the discharge port is located at The bottom of one side of the first conveyor belt and the side of the first box are horizontally equipped with hot air outlets, and the hot air outlets face the top of the first conveyor belt. A baffle is installed on the side of the second box, the side of the baffle is L-shaped, and the lower end of the baffle is located above the first wind deflector. A second flow guide cover is installed on the upper part of the feed port.

The utility model has the advantages that: the utility model mainly utilizes the principle that PE is not easy to degrade, and provides a kind of equipment and device that can recycle the waste film waste edges generated in the production of laminating film through melt extrusion and granulation, and then reuse them online. Improve the use efficiency of raw materials and reduce production costs. The utility model mainly provides a form in which these discharged waste films and multiple waste film edges can be recovered and melted, extruded, cut, granulated, cooled, dried and reused as raw materials for continued use. The recycling bin of the utility model is equipped with a weighing device, which automatically falls into the extruder after reaching a certain weight, reducing the need for manual observation of feeding behavior, as long as the weight for automatic binning is set, the bin door automatically opens and falls directly In the screw extruder, there is no need for special personnel to be on duty, which reduces manpower and increases efficiency. Due to the rapid cooling and drying after recycling and extrusion, the recycled PE material is quenched and dried quickly, so the recovered granulation and crystallization can quickly reduce the formation of small crystal nuclei. After the detection of the melt flow rate instrument, the rapid cooling and drying Compared with the original PE material, the MFR value of the final PE material has no obvious change, and does not have any impact on the addition ratio of recycled materials. In the previous recycling, cutting and granulation was a separate unit, which required long-term cooling and could not add recycled materials to production in time. The online recycling device designed an efficient drying device that can granulate The final product is quickly dried and directly added to the raw material. Increased production efficiency and reduced storage space. The granulation effect is obvious. Due to the rapid cooling and drying after recycling and extrusion, the recycled PE material is quenched and dried quickly, so the recovered granulation and crystallization can quickly reduce the formation of small crystal nuclei. After the detection of the melt flow rate instrument, the rapid cooling and drying Compared with the original PE material, the MFR value of the final PE material has no obvious change, and does not have any impact on the addition ratio of recycled materials. The utility model also has the advantages of simple and compact structure, low manufacturing cost and easy use.

Description of drawings

FIG. 1 is a structural schematic diagram of the present invention; FIG. 2 is a structural schematic diagram of a cooling and drying device 18 .

Labeling description: 1 hot air outlet 2 first conveyor belt 3 discharge port 4 first box body 5 first shroud 6 second box body 7 cold air pipe 8 refrigerator 9 feed port 10 second conveyor belt 11 second shroud 12 Baffle plate 13 Bottom fabric roller shaft 14 Main material bin 15 Auxiliary material bin 16 Extruder 17 Die head 18 Cooling and drying device 19 Composite machine 20 Cutter 21 Fabric guiding device 22 Recycling fan 23 Guiding device 24 Coiler 25 Recycling material Bin 26 weighing device 27 extruder.

detailed description

A recovery linkage equipment that can use PE waste on-line, as shown in Figure 1 and Figure 2, includes a base cloth roller shaft 13, the base cloth roller shaft 13 is connected to a compound machine 19, the compound machine 19 is connected to a cloth guide device 21, and the cloth guide device Cutter 20 is installed on 21, cloth guiding device 21 connects guiding device 23, and guiding device 23 connects coiler 24, and recovery device is installed on the cloth guiding device 21, and recovery device comprises recovery fan 22, cooling and drying device 18, extruding Extruder 16, recovery silo 25, weighing device 26 and die head 17, main silo 14 and auxiliary material silo 15 are installed on the top of extruder 16, recovery fan 22 is connected to recovery silo 25, and weighing device is set on recovery silo 25 26. The recovery bin 25 is connected to the extruder 27, and the extruder 27 is connected to the inlet of the cooling and drying device 18, and the outlet of the cooling and drying device 18 is connected to the auxiliary material bin 15, and the extruder 16 is connected to the die head 17, and the die head 17 is connected to the compound machine 19 .

The utility model mainly uses the principle that PE is not easy to degrade, and provides an equipment device that can recycle the waste film and waste edges generated in the production of laminating film through melt extrusion and granulation, so as to improve the use efficiency of raw materials and reduce the Cost of production. The utility model mainly provides a form in which these discharged waste films and multiple waste film edges can be recovered and melted, extruded, cut, granulated, cooled, dried and reused as raw materials for continued use. The recovery bin 25 of the utility model is equipped with a weighing device 26, which automatically falls into the extruder 27 after reaching a certain weight, which reduces the need for manual observation of feeding behavior. As long as the weight of the automatic drop bin is set, the bin door automatically Open and drop directly into the screw extruder, no need for special personnel to be on duty, which reduces manpower and increases efficiency. Due to the rapid cooling and drying after recycling and extrusion, the recycled PE material is quenched and dried quickly, so the recovered granulation and crystallization can quickly reduce the formation of small crystal nuclei. After the detection of the melt flow rate instrument, the rapid cooling and drying Compared with the original PE material, the MFR value of the final PE material has no obvious change, and does not have any impact on the addition ratio of recycled materials. In the previous recycling, cutting and granulation was a separate unit, which required long-term cooling and could not add recycled materials to production in time. The online recycling device designed an efficient drying device that can granulate The final product is quickly dried and directly added to the raw material. Increased production efficiency and reduced storage space. The granulation effect is obvious. Due to the rapid cooling and drying after recycling and extrusion, the recycled PE material is quenched and dried quickly, so the recovered granulation and crystallization can quickly reduce the formation of small crystal nuclei. After the detection of the melt flow rate instrument, the rapid cooling and drying Compared with the original PE material, the MFR value of the final PE material has no obvious change, and does not have any impact on the addition ratio of recycled materials.

Described cooling and drying device 18 comprises first casing 4 and second casing 6, and the second casing 6 is installed on one side of first casing 4, and feed inlet 9 is installed on the top of second casing 6, and the second casing The second conveyor belt 10 is installed in the middle part of the body 6, and a refrigerator 8 is installed in the bottom of the second box body 6. Several cold air pipes 7 are installed on the refrigerator 8, and the air outlet of the cold air pipe 7 faces the second conveyor belt 10, and the first box body 4 The first wind deflector 5 is installed on the upper part, the first wind deflector 5 is located at the bottom of the second conveyor belt 10 side, the first conveyor belt 2 is installed inside the first box body 4, and the bottom side of the first box body 4 is installed out The material port 3 and the discharge port 3 are located at the bottom of one side of the first conveyor belt 2 , and the side of the first box body 4 is horizontally equipped with a hot air port 1 , and the hot air port 1 faces the top of the first conveyor belt 2 .

The cold air pipe 7 of the utility model can make the cold air in the refrigerator 8 evenly act on the recycling waste on the second conveyor belt 10, thereby rapidly cooling the recycling waste and avoiding uneven cooling of the recycling waste. The hot air outlet 1 of the utility model can blow hot air to the recycled waste against the moving direction of the recycled waste, so that the recycled waste can be quickly dried.

A baffle 12 is installed on the side of the second box body 6 , the side of the baffle 12 is L-shaped, and the lower end of the baffle 12 is located above the first wind deflector 5 . The baffle plate 12 of the present invention can prevent waste materials from falling outside the first flow guiding cover 5 .

A second flow guide cover 11 is installed on the top of the feed inlet 9 . The second guide cover 11 of the present utility model can prevent waste from falling outside the second guide cover 11 .

The technical solution of the utility model is not limited within the scope of the embodiments described in the utility model. The technical contents not described in detail in the utility model are all known technologies.

Claims (4)

1. A recovery linkage equipment that can use PE waste on-line, characterized in that: it includes a base cloth roller shaft (13), the base cloth roller shaft (13) is connected to a composite machine (19), and the composite machine (19) is connected to a cloth guide device (21), cutter (20) is installed on the cloth guiding device (21), cloth guiding device (21) connects guiding device (23), guiding device (23) connects coiler (24), cloth guiding device ( 21) recovery device is installed on the top, and recovery device comprises recovery fan (22), cooling and drying device (18), extruder (16), recovery feed bin (25), weighing device (26) and die head (17), The main material bin (14) and the auxiliary material bin (15) are installed on the top of the extruder (16), and the recycling fan (22) is connected to the recycling bin (25), and a weighing device (26) is set on the recycling bin (25). The silo (25) is connected to the extruder (27), and the extruder (27) is connected to the feed port of the cooling and drying device (18), and the discharge port of the cooling and drying device (18) is connected to the auxiliary material bin (15), and extruded Machine (16) connects die head (17), and die head (17) connects composite machine (19). 2. A recycling linkage equipment that can use PE waste online according to claim 1, characterized in that: the cooling and drying device (18) includes a first box (4) and a second box (6), One side of the first casing (4) installs the second casing (6), the top of the second casing (6) installs the feeding inlet (9), and the middle part of the second casing (6) installs the second conveyer belt ( 10), the bottom of the second box (6) is equipped with a refrigerator (8), and several cold air pipes (7) are installed on the refrigerator (8), and the air outlet of the cold air pipe (7) faces the second conveyor belt (10), The first shroud (5) is installed on the top of the first casing (4), and the first shroud (5) is positioned at the bottom of the second conveyor belt (10) side, and the first shroud (5) is installed inside the first casing (4). A conveyor belt (2), a discharge port (3) is installed on the bottom side of the first box body (4), the discharge port (3) is located at the bottom of the first conveyor belt (2) side, the first box body (4) The side portion of the hot air outlet (1) is installed horizontally, and the hot air outlet (1) is towards the top of the first conveyor belt (2). 3. A recycling linkage device capable of using PE waste online according to claim 2, characterized in that: a baffle (12) is installed on the side of the second box (6), and the baffle (12) The side is L-shaped, and the lower end of the baffle (12) is located above the first wind deflector (5). 4. The recycling linkage equipment capable of using PE waste on-line according to claim 2, characterized in that: a second shroud (11) is installed on the upper part of the feed inlet (9).