Plastic recycling and granulating device for plastic packaging production

Abstract

The utility model relates to the technical field of plastic recovery, in particular to a plastic recovery granulation device for plastic package production, which comprises a crushing box, a crushing component arranged in the crushing box, a heating furnace component arranged in the crushing box, a discharge pipe arranged at the bottom of the crushing box, an output port of a pump body connected with a through pipe, and a water cooling component arranged outside the through pipe. A plurality of nozzles are symmetrically arranged at the bottom of the spray pipe, a fixing block is arranged on the spray pipe and connected with an electric push rod, a fixing frame is arranged at the bottoms of the nozzles, a plurality of output pipes penetrate through the fixing frame, a cutting blade is arranged at the bottom of the fixing frame and connected with a rotating motor, and an extrusion plate is arranged at the top of the spray pipe. And the extrusion plate is connected with an air cylinder, a box body is arranged outside the collecting box, and the structure of an electric push rod, a fixing frame, an output pipe, a threaded groove and a water cooling assembly is utilized, so that the problems that liquid cooling needs time, additional auxiliary cooling is not needed, and the overall efficiency is greatly reduced are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic recycling, specifically to a plastic recycling and granulating device for plastic packaging production. BACKGROUND

[0002] The plastic recycling and granulating device is a device specially used for recycling and processing waste plastics and processing them into granular, which can effectively realize resource recycling of waste plastics, reduce environmental pollution, save energy and raw materials, provide renewable raw materials, realize recycling of resources and meet the concept of sustainable development.

[0003] And the application file with the publication number CN221774988U mentions a plastic recycling and granulating device for plastic packaging production, which is used to drive the driving motor to rotate before the device works, drive the driving motor to rotate through the driving motor, drive the two first crushing gears to rotate through the meshing of the driving gear and the driven gear, drive the two second crushing gears to rotate through the transmission connection of the driving pulley and the driven pulley, then the user adds raw materials from the top surface of the crushing box to the inside of the device, the raw materials are crushed by the first crushing gear and the second crushing gear, the crushed raw materials fall into the heating furnace, the device is heated by starting the electric heater, when the raw materials are heated to a liquid state, the pump body is started to suck and transport the liquid to the frame, when the liquid cools to a certain temperature, the cylinder is started to drive the push plate downward to extrude the liquid, and the micro motor is started to drive the cutting plate to rotate and cut the extruded raw materials, and the cut raw materials fall into the water tank for cooling.

[0004] Therefore, it is particularly important to design a plastic recycling and granulating device for plastic packaging production to change the above technical defects and improve the overall practicability. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a plastic recycling and granulating device for plastic packaging production to solve the problems in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical scheme:

[0007] The utility model provides a kind of plastic recycling granulating device for plastic package production, including pulverization box, the inside of the pulverization box is equipped with pulverization subassembly, the inside of the pulverization box is equipped with heating furnace subassembly, the bottom of the pulverization box is equipped with discharge pipe, the discharge pipe connects pump body, the output of the pump body connects through pipe, the outside of the through pipe is equipped with water cooling subassembly, the through pipe connects conveying pipe, one end of the conveying pipe is connected with jet pipe, the bottom of the jet pipe is equipped with a plurality of nozzles symmetrically, the jet pipe is equipped with fixed block, the fixed block connects electric push rod, the bottom of the nozzle is equipped with fixed frame, a plurality of output pipes are penetrated and arranged on the fixed frame, one end of the output pipe is equipped with thread groove, the bottom of the fixed frame is equipped with cutting blade, the cutting blade connects rotary motor, the top of the jet pipe is equipped with extrusion plate, the extrusion plate connects air cylinder, the bottom of the cutting blade is equipped with collection box, the outside of the collection box is equipped with box.

[0008] As the preferred scheme of the utility model, the pulverization subassembly includes two groups of pulverization rollers arranged symmetrically, a plurality of pulverization gears are arranged on the two groups of pulverization rollers, the two groups of pulverization gears are engaged with each other, one end of the pulverization roller is connected with a driving motor, and the other end of the pulverization roller is connected with a bearing seat between the pulverization boxes.

[0009] As the preferred scheme of the utility model, the heating furnace subassembly includes a heating furnace, a groove is formed in the inside of the heating furnace, and the groove is filled with water, and an electric heater is arranged in the inside of the groove for heating the water.

[0010] As the preferred scheme of the utility model, the water cooling subassembly includes a water pump, a water cooling pipe, a water tank, a radiator, and circulating liquid, the input end of the water pump is connected to the water tank for pumping the circulating liquid from the water tank, the output end of the water pump is connected to the water cooling pipe for conveying the circulating liquid, one end of the water cooling pipe is connected to the output end of the water pump, the other end of the water cooling pipe is connected to the input end of the radiator, and the output end of the radiator is connected to the water tank.

[0011] As the preferred scheme of the utility model, the outside of the through pipe is equipped with a circulation pipe, one-way valves are arranged at the two ends of the circulation pipe, an electromagnetic valve is arranged at one end of the through pipe, a temperature sensor is arranged on one side of the electromagnetic valve, and the circulation pipe is in L shape.

[0012] As the preferred scheme of the utility model, a plurality of output pipes and nozzles are respectively arranged in four groups, one side of the electric push rod is fixedly connected with the box, a spout can be arranged on the outside of the thread groove through thread connection, and the aperture of the spout can be different.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1. The utility model discloses a plastic recycling and granulating device for plastic packaging production, which is characterized by the structure of an electric push rod, a fixed frame, an output pipe, a threaded groove and a water cooling assembly. Waste plastics are put into a crushing box, crushed by a crushing roller and a gear, and then melted in a heating furnace. The melted plastic liquid is pumped out by a pump body, transported to the water cooling assembly through a pipe, and then cooled down. The cooled plastic liquid is detected by a temperature sensor. If the liquid is qualified, it flows to the delivery pipe. If the liquid is unqualified, it is cooled down again. At the end of the delivery pipe, the plastic liquid is uniformly sprayed through the nozzle at the bottom of the spray pipe. The spray pipe moves at equal intervals to fill the output pipe driven by the electric push rod. The nozzle at one end of the output pipe can be replaced to adjust the particle diameter. At the same time, the cutting blade cuts the plastic solid into particles, which fall into the collection box containing pre-stored cold water, completing the recycling and granulation. The device solves the problem that the liquid is not uniformly delivered to the frame, resulting in different particle sizes, and the liquid cooling time is long, which reduces the overall efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is the overall plan view of the utility model;

[0016] Fig. 2 It is the schematic view of the uniform delivery assembly of the utility model;

[0017] Fig. 3 It is the schematic view of the water cooling assembly of the utility model.

[0018] In the figure: 1, crushing box; 101, discharge pipe; 102, pump body; 103, pipe; 104, delivery pipe; 105, spray pipe; 106, fixed block; 107, electric push rod; 108, fixed frame; 109, output pipe; 110, threaded groove; 111, cutting blade; 112, rotating motor; 113, extrusion plate; 114, air cylinder; 115, collection box; 116, box body; 117, nozzle; 2, crushing assembly; 3, heating furnace assembly; 4, water cooling assembly; 401, water pump; 402, water cooling pipe; 403, water tank; 404, radiator; 405, circulating liquid. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0020] For the purpose of facilitating the understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings. Several embodiments of the present application are given. However, the present application can be realized in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the present application is more complete and thorough.

[0021] It should be noted that when an element is referred to as being "on" another element, it can be directly on the other element or intervening elements can also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can also be present. As used herein, the terms "vertical", "horizontal", "left", "right" and similar expressions are used for the purpose of illustration only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0023] Embodiments, please refer to Figs. 1-3 The present application provides a technical solution:

[0024] The utility model provides a kind of plastic recycling granulator for plastic packaging production, including pulverization box 1, the inside of pulverization box 1 is equipped with pulverization component 2, the inside of pulverization box 1 is equipped with heating furnace component 3, the bottom of pulverization box 1 is equipped with discharge pipe 101, discharge pipe 101 connects pump body 102, the output of pump body 102 connects through pipe 103, the outside of through pipe 103 is equipped with water cooling component 4, through pipe 103 connects conveying pipe 104, one end of conveying pipe 104 connects spray pipe 105, the bottom of spray pipe 105 is symmetrically equipped with several nozzles 117, spray pipe 105 is equipped with fixed block 106, fixed block 106 connects electric push rod 107, the bottom of nozzle 117 is equipped with fixed frame 108, and several output pipes 109 are penetrated on fixed frame 108, one end of output pipe 109 is equipped with thread groove 110, the bottom of fixed frame 108 is equipped with cutting blade 111, cutting blade 111 connects rotary motor 112, the top of spray pipe 105 is equipped with extrusion plate 113, extrusion plate 113 connects air cylinder 114, the bottom of cutting blade 111 is equipped with collection box 115, the outside of collection box 115 is equipped with box 116, when using the plastic recycling granulator for plastic packaging production, first waste plastics are put into pulverization box 1, and are pulverized by the intermeshing of two groups of symmetrically arranged pulverizing rollers and the pulverizing gears thereon, then, the pulverized plastic fragments enter heating furnace component 3, the heater in heating furnace heats water, and the plastic fragments are melted using the principle of heat conduction, the melted plastic liquid is pumped out by pump body 102 through discharge pipe 101 and is delivered to water cooling component 4 via through pipe 103, water cooling component 4 extracts circulating liquid 405 in water tank 403 by water pump 401, and the plastic liquid in through pipe 103 is rapidly cooled by water cooling pipe 402, the cooled plastic liquid is detected by temperature sensor, and if it is qualified, it continues to flow to conveying pipe 104, if it is unqualified, it is collected in through pipe 103 through circulation pipe, and is cooled again, at the end of conveying pipe 104, the plastic liquid is uniformly sprayed by the multiple nozzles 117 at the bottom of spray pipe 105, at this time, electric push rod 107 drives spray pipe 105 to move at equal intervals, fills output pipe 109, one end of output pipe 109 is equipped with replaceable nozzle, different aperture nozzles are connected by thread, different diameter particles can be adjusted, at the same time, cutting blade 111 is rotated under the drive of rotary motor 112, and plastic solid is cut into granular, the particles fall in collection box 115, cold water is stored in advance in the inside of collection box 115, and the recycling and granulation process of plastic is finally completed.

[0025] The pulverizing assembly 2 comprises two symmetrical groups of pulverizing rollers, a plurality of pulverizing gears are arranged on the two groups of pulverizing rollers, the two groups of pulverizing gears are meshed with each other, one end of the pulverizing roller is connected to the driving motor, and the other end of the pulverizing roller is connected through the bearing seat between the pulverizing boxes 1. The plastic is pulverized through the pulverizing assembly 2. The heating furnace assembly 3 comprises a heating furnace, a groove is arranged in the heating furnace, the groove is filled with water, an electric heater is arranged in the groove, and the electric heater is used for heating the water. The plastic is melted through the heating furnace assembly 3. The water cooling assembly 4 comprises a water pump 401, a water cooling pipe 402, a water tank 403, a radiator 404 and circulating liquid 405. The input end of the water pump 401 is connected to the water tank 403, and the circulating liquid 405 is pumped from the water tank 403. The output end of the water pump 401 is connected to the water cooling pipe 402, and the circulating liquid 405 is pumped from the water tank 403. One end of the water cooling pipe 402 is connected to the output end of the water pump 401, and the other end is connected to the input end of the radiator 404. The output end of the radiator 404 is connected to the water tank 403. The melted liquid is cooled through the water cooling assembly 4, so that the cooling time is accelerated. The circulating pipe is arranged outside the through pipe 103, one-way valves are arranged at two ends of the circulating pipe, an electromagnetic valve is arranged at one end of the through pipe 103, a temperature sensor is arranged on one side of the electromagnetic valve, the circulating pipe is in an L shape, so that the temperature can be detected and cooled when the temperature is too high. A plurality of output pipes 109 and nozzles 117 are arranged in four groups respectively. One side of the electric push rod 107 is fixedly connected to the box body 116. The threaded groove 110 is externally provided with a spray opening through threaded connection. The aperture of the spray opening can be different, so that the diameter of the particles can be changed.

[0026] The utility model discloses a work flow: when using the plastic recycling granulator for plastic packaging production, first, the waste plastics are put into the crushing box 1, and the crushing is carried out through the mutual engagement of the two groups of symmetrical crushing rollers and the crushing gears thereon, then, the crushed plastic pieces enter the heating furnace assembly 3, the electric heater in the heating furnace heats the water, and the plastic pieces are melted by using the heat conduction principle, the melted plastic liquid is pumped out through the discharge pipe 101 by the pump body 102, and is conveyed to the water cooling assembly 4 through the pipe 103, the water cooling assembly 4 extracts the circulating liquid 405 in the water tank 403 through the water pump 401, and the plastic liquid in the pipe 103 is rapidly cooled through the water cooling pipe 402, the cooled plastic liquid is detected by the temperature sensor, and if qualified, continues to flow to the conveying pipe 104, if unqualified, is collected through the circulating pipe into the pipe 103, and is cooled once again, at the end of the conveying pipe 104, the plastic liquid is uniformly sprayed through the multiple nozzles 117 at the bottom of the spray pipe 105, at this time, the electric push rod 107 drives the spray pipe 105 to move at equal intervals, fills the output pipe 109, one end of the output pipe 109 is provided with a replaceable nozzle, different aperture nozzles are connected through threads, different diameter particles can be adjusted, at the same time, the cutting blade 111 rotates under the drive of the rotating motor 112, and the plastic solid is cut into particles, the particles fall into the collecting box 115, the collecting box 115 is provided with cold water in advance, and the recycling and granulation process of the plastic are finally completed.

[0027] The standard parts used in the application file can be purchased from the market, and the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, and the machinery, parts and equipment adopt the conventional type in the prior art, wherein the crushing assembly and the heating furnace assembly are the existing mature technology, the control mode is controlled by the controller, the control circuit of the controller can be realized by simple circuit connection of the person skilled in the art, and it is the common knowledge in the art, so the control mode and the circuit connection are not explained in detail.

[0028] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A plastic recycling and granulating device for plastic packaging production, comprising a pulverizing box (1), characterized in that: The inside of the pulverizing box (1) is provided with a pulverizing assembly (2), the inside of the pulverizing box (1) is provided with a heating furnace assembly (3), the bottom of the pulverizing box (1) is provided with a discharge pipe (101), the discharge pipe (101) is connected with a pump body (102), the output port of the pump body (102) is connected with a through pipe (103), the outside of the through pipe (103) is provided with a water cooling assembly (4), the through pipe (103) is connected with a conveying pipe (104), one end of the conveying pipe (104) is connected with a spray pipe (105), the bottom of the spray pipe (105) is symmetrically provided with a plurality of nozzles (117), the spray pipe (105) is provided with a fixing block (106), the fixing block (106) is connected with an electric push rod (107), the bottom of the nozzle (117) is provided with a fixing frame (108), a plurality of output pipes (109) are penetratingly arranged on the fixing frame (108), one end of the output pipe (109) is provided with a threaded groove (110), the bottom of the fixing frame (108) is provided with a cutting blade (111), the cutting blade (111) is connected with a rotary motor (112), the top of the spray pipe (105) is provided with a pressing plate (113), the pressing plate (113) is connected with an air cylinder (114), the bottom of the cutting blade (111) is provided with a collecting box (115), the outside of the collecting box (115) is provided with a box body (116).

2. The plastic recycling and granulating device for plastic packaging production according to claim 1, characterized in that: The pulverizing assembly (2) comprises two groups of pulverizing rollers which are symmetrically arranged, a plurality of pulverizing gears are arranged on the two groups of pulverizing rollers, the two groups of pulverizing gears are meshed with each other, one end of the pulverizing roller is connected with a driving motor, and the other end of the pulverizing roller is connected with a bearing seat through the pulverizing box (1).

3. The plastic recycling and granulating device for plastic packaging production according to claim 1, characterized in that: The heating furnace assembly (3) comprises a heating furnace, a recess is formed in the inside of the heating furnace, and the recess is filled with water, and an electric heater is arranged in the inside of the recess for heating the water.

4. The plastic recycling and granulating device for plastic packaging production according to claim 1, characterized in that: The water cooling assembly (4) comprises a water pump (401), a water cooling pipe (402), a water tank (403), a radiator (404) and circulating liquid (405), the input end of the water pump (401) is connected to the water tank (403) for pumping the circulating liquid (405) from the water tank (403), the output end of the water pump (401) is connected with the water cooling pipe (402) for conveying the circulating liquid (405), one end of the water cooling pipe (402) is connected with the output end of the water pump (401), and the other end is connected to the input end of the radiator (404), and the output end of the radiator (404) is connected to the water tank (403).

5. The plastic recycling and granulating device for plastic packaging production according to claim 1, characterized in that: The outside of the through pipe (103) is provided with a circulating pipe, one-way valves are arranged at the two ends of the circulating pipe, an electromagnetic valve is arranged at one end of the through pipe (103), a temperature sensor is arranged on one side of the electromagnetic valve, and the circulating pipe is in L shape.

6. The plastic recycling and granulating device for plastic packaging production according to claim 1, characterized in that: A plurality of output pipes (109) and nozzles (117) are respectively arranged in four groups, one side of the electric push rod (107) is fixedly connected with the box body (116), a spout can be threadedly connected outside the threaded groove (110), and the aperture of the spout can be different.

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