CN112497563B - A kind of plastic particle and its preparation process - Google Patents

Abstract

The present invention relates to the field of plastic particle preparation, more particularly to a plastic particle and a preparation process thereof, which has the advantage of being able to rapidly prepare the plastic particle. The preparation process of the plastic particle includes the following steps: S1: first, The raw materials are placed in the mixing container in stages and fully mixed in the mixing container; S2: Second, the mixed raw materials are added to the plastic particle preparation tray and melted at high temperature; S3: Then, the preparation of plastic particles is performed; S4: Finally, Carry out unloading and collection of plastic particles and add raw materials to the preparation tray again. The plastic particles are composed of the following raw materials by weight: 20 parts of high-polymerization degree PVC resin, 8 parts of glass fiber, 5 parts of nano calcium, modifier 2 parts, 4 parts of composite calcium zinc stabilizer, 2 parts of carbon black, 4 parts of citric acid ester, 3 parts of flame retardant, 5 parts of toughening agent, 2 parts of antioxidant and 5 parts of antibacterial agent.

Description

A kind of plastic particle and its preparation process

technical field

The invention relates to the field of preparation of plastic particles, more particularly to a plastic particle and a preparation process thereof.

Background technique

The invention with the publication number CN110871514A discloses an extrusion molding equipment for plastic particles, which includes a plastic melting and conveying device, a plastic particle forming device, and a particle drying output device. The plastic melting and conveying device is used to heat and melt waste plastic fragments. The solid plastic is filtered and melted and transported. The plastic particle forming device is used to receive the molten plastic and make it water-cooled into a granular structure by injection molding. The particle drying output device is used to receive the water-cooled plastic particles and process them. Moisture drying treatment; it sequentially heats and melts waste plastic fragments, filters impurities, melt transport, injection, water-cooling molding, and drying output treatment, and obtains plastic particles by injection cooling, and the obtained plastic particles have the same size and quality, and better quality , more convenient for subsequent sales and long-term storage of plastic particles. A disadvantage of this invention is that the production of plastic granules cannot be carried out quickly.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a plastic granule and a preparation process thereof, which has the advantage of being able to rapidly prepare the plastic granule.

The object of the present invention is achieved through the following technical solutions:

A preparation process of plastic particles, comprising the following steps:

Step 1: First, place the raw materials in the mixing container in stages and mix them thoroughly in the mixing container;

Step 2: Secondly, add the mixed raw materials to the plastic pellet preparation tray and melt at high temperature;

Step 3: Then, carry out the preparation of plastic particles;

Step 4: Finally, unloading and collecting plastic particles and adding raw materials to the preparation tray again;

The preparation process of the above-mentioned plastic particles also relates to a device for preparing plastic particles;

The plastic granule preparation device includes a granule preparation component, a discharge component, a transmission component, a high temperature component, a mixing container component, a material feeding component, a mixing component and a collection component, the discharge component is fixedly connected to the granule preparation component, and the transmission component is fixed. It is connected to the discharge component, the transmission component is connected to the particle preparation component through threads, the high temperature component is fixedly connected to the particle preparation component, the mixing container component is fixedly connected to the particle preparation component, and the feeding component is fixedly connected to the particle preparation component and mixing. On the container component, the mixing component is fixedly connected to the feeding component, and the collecting component is fixedly connected to the particle preparation component.

The particle preparation assembly includes a preparation frame, a melting plate, a preparation plate, a pouring hole, a baffle plate, a cylinder frame, an air cylinder and a processing rotating plate. Both the melting plate and the preparation plate are fixedly connected to the preparation frame, and the preparation plate is provided with a plurality of There are pouring holes, the baffle plate is rotatably connected to the lower end of the preparation plate, the cylinder frame is fixedly connected to the preparation frame, the cylinder is fixedly connected to the cylinder frame, the processing rotating plate is rotatably connected to the middle of the melting plate and the preparation plate, and the baffle plate and Processed rotating plate fixed connection.

The discharging assembly includes a discharging plate and a discharging rod, the discharging plate is fixedly connected to the cylinder rod of the cylinder, and a plurality of discharging rods are fixedly connected on the discharging plate, and the plurality of discharging rods are respectively connected with a plurality of pouring holes. One-to-one correspondence.

The transmission assembly includes a stop plate, a delay rod, a threaded rod, a delay spring and a buffer block. The stop plate is fixedly connected to the baffle plate, the delay rod is fixedly connected to the discharge plate, and the delay rod is slidably connected in the threaded rod. , A delay spring is arranged between the delay rod and the threaded rod, the buffer block is fixedly connected to the threaded rod, and the threaded rod and the processing rotating plate are driven by the thread.

The high temperature assembly includes a high temperature cover, an air inlet pipe, an air outlet pipe, a heating furnace and an arc-shaped heating pipe. At the rear end, the air inlet pipe and the air outlet pipe are fixedly connected to the heating furnace, and both ends of the plurality of arc heating pipes are fixedly connected to the air inlet pipe and the air outlet pipe.

The mixing container assembly includes an L-shaped frame, a C-shaped frame, a mixing barrel and an intermittent feeding pipe. The L-shaped frame is fixedly connected to the preparation frame, the mixing barrel is fixedly connected to the intermittent feeding pipe, and the mixing barrel and the intermittent feeding pipe are fixedly connected. A plurality of C-shaped frames are evenly distributed on the upper part, and the plurality of C-shaped frames are fixedly connected to the L-shaped frame.

The feeding assembly includes a feeding frame, a feeding delay pipe, a conical block, a feeding spring and a lifting connecting rod. The feeding frame is fixedly connected to the intermittent feeding pipe, and the feeding delay pipe is slidably connected to the feeding frame. , the conical block is slidably connected to the feeding rack and the intermittent feeding pipe, the feeding spring is fixedly connected between the feeding rack and the conical block, the lifting connecting rod is fixedly connected to the feeding delay pipe, and the lifting connecting rod is fixedly connected on the discharge board.

The mixing assembly includes a mixing cover, a mixing feeding pipe, a mixing motor and a screw impeller knife. The mixing cover is detachably connected to the mixing barrel through bolts, the mixing feeding pipe is fixedly connected to the mixing cover, and the mixing motor is fixedly connected to the mixing cover. On the upper side, the helical impeller knife is fixedly connected to the output shaft of the mixing motor.

The collecting assembly includes a collecting hopper and a collecting unloading pipe, the collecting hopper is fixedly connected to the lower end of the preparation tray, and the collecting unloading pipe is fixedly connected to the collecting hopper.

A plastic particle prepared by the above-mentioned preparation process of a plastic particle, the plastic particle is composed of the following raw materials by weight: 20 parts of high-polymerization degree PVC resin, 8 parts of glass fiber, 5 parts of nano-calcium, and 2 parts of modifier , 4 parts of composite calcium zinc stabilizer, 2 parts of carbon black, 4 parts of citric acid ester, 3 parts of flame retardant, 5 parts of toughening agent, 2 parts of antioxidant and 5 parts of antibacterial agent.

The beneficial effects of the device for preparing plastic particles of the present invention are as follows: the plastic particles and the preparation process thereof of the present invention can fully mix the raw materials for preparing plastic particles through the mixing component to prepare for the preparation of plastic particles; The raw materials on the melting plate are melted to prepare for the next step of plastic particle preparation; the discharge assembly can also be pushed down through the air cylinder, and the discharge assembly pushes the transmission assembly to drive the rotating plate to complete the plastic particles on the particle preparation assembly. It is also possible to push out the molded plastic particles through the continuous descending of the discharging component to realize the automatic unloading of the plastic particles after molding; it is also possible to drive the lifting connecting rod to descend through the discharging component, and the ascending connecting rod drives the feeding delay tube to descend, and the adding After the material delay pipe descends, it drives the conical block to descend, so that the raw materials in the mixing barrel slide into the melting plate through the gap between the intermittent feeding pipe and the conical block, and realize the automatic feeding of the mixed plastic particles.

Description of drawings

The present invention will be described in further detail below with reference to the accompanying drawings and specific implementation methods.

In the description of the present invention, it should be noted that the terms "center", "portrait", "horizontal", "top", "bottom", "front", "rear", "left", "right", " The orientation or positional relationship indicated by "top", "bottom", "inside", "outside" and "vertical" is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, and It is not indicated or implied that the indicated device or element must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention.

In the description of the present invention, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense unless otherwise expressly specified and limited, for example, it may be a fixed connection or a detachable connection , or the integral connection can be a direct connection, an indirect connection through an intermediate medium, or an internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

In addition, in the description of the present invention, unless otherwise specified, "plurality", "multiple groups" and "plurality" mean two or more.

Fig. 1 is the overall structure schematic diagram of a kind of plastic particle preparation device of the present invention;

Fig. 2 is the structural representation of a kind of plastic particle preparation device of the present invention in another direction;

Fig. 3 is the structural schematic diagram of the particle preparation assembly of the present invention;

4 is a schematic structural diagram of the particle preparation assembly of the present invention in another direction;

Fig. 5 is the structural representation of the discharging assembly of the present invention;

Fig. 6 is the structural representation of the transmission assembly of the present invention;

7 is a schematic structural diagram of a high-temperature assembly of the present invention;

Fig. 8 is the structural representation of the mixing container assembly of the present invention;

Fig. 9 is the structural schematic diagram of the feeding component of the present invention;

Figure 10 is a schematic structural diagram of the mixing assembly of the present invention;

Fig. 11 is a schematic view of the structure of the collecting assembly of the present invention.

In the figure: particle preparation assembly 1; preparation frame 101; melting plate 102; preparation plate 103; pouring hole 104; baffle plate 105; cylinder frame 106; cylinder 107; ; discharge rod 202; transmission assembly 3; stop plate 301; delay rod 302; threaded rod 303; delay spring 304; buffer block 305; high temperature assembly 4; high temperature cover 401; ; Arc-shaped heating tube 405; Mixing vessel assembly 5; L-shaped frame 501; C-shaped frame 502; Mixing barrel 503; Block 603; Feeding spring 604; Lifting connecting rod 605; Mixing assembly 7; Mixing cover 701; Mixing feed pipe 702; Mixing motor 703;

Detailed ways

The present invention will be further described in detail below in conjunction with the accompanying drawings.

Specific implementation one:

The present embodiment, a process for preparing plastic particles, will be described below with reference to FIGS. 1-11, including the following steps:

Step 1: First, place the raw materials in the mixing container in stages and mix them thoroughly in the mixing container;

Step 2: Secondly, add the mixed raw materials to the plastic pellet preparation tray and melt at high temperature;

Step 3: Then, carry out the preparation of plastic particles;

Step 4: Finally, unloading and collecting plastic particles and adding raw materials to the preparation tray again;

The preparation process of the above-mentioned plastic particles also relates to a device for preparing plastic particles;

The plastic granule preparation device includes a granule preparation component 1, a discharge component 2, a transmission component 3, a high temperature component 4, a mixing container component 5, a feeding component 6, a mixing component 7 and a collection component 8, and the discharge component 2 is fixedly connected. On the particle preparation assembly 1, the transmission assembly 3 is fixedly connected to the discharge assembly 2, the transmission assembly 3 is connected to the particle preparation assembly 1 by screws, the high temperature assembly 4 is fixedly connected to the particle preparation assembly 1, and the mixing container assembly 5 is fixedly connected On the particle preparation assembly 1 , the feeding assembly 6 is fixedly connected to the particle preparation assembly 1 and the mixing container assembly 5 , the mixing assembly 7 is fixedly connected to the feeding assembly 6 , and the collecting assembly 8 is fixedly connected to the particle preparation assembly 1 .

The raw materials for preparing plastic granules can be fully mixed by the mixing component 7 to prepare for the preparation of plastic granules; the raw materials on the melting plate 102 can also be melted by the high-temperature component 4, so as to prepare for the next step of preparing plastic granules; The discharge assembly 2 can be pushed down by the air cylinder 107, and the discharge assembly 2 pushes the transmission assembly 3 to drive the processing rotary plate 108 to complete the preparation of plastic particles on the particle preparation assembly 1; The plastic pellets are pushed out to realize the automatic unloading of the plastic pellets after molding; it is also possible to drive the lifting connecting rod 605 to descend through the discharging component 2, and the lifting connecting rod 605 drives the feeding delay pipe 602 to descend, and the feeding delay pipe 602 descends to drive the conical block. 603 descends to realize that the raw material in the mixing barrel 503 slides onto the melting plate 102 through the gap between the intermittent feeding pipe 504 and the conical block 603, and realizes the automatic feeding of the mixed plastic particles to prepare the raw material.

Specific implementation two:

The present embodiment will be described below with reference to FIGS. 1-11 . The particle preparation assembly 1 includes a preparation frame 101 , a melting tray 102 , a preparation tray 103 , a pouring hole 104 , a baffle plate 105 , a cylinder frame 106 , a cylinder 107 and a processing rotating plate 108 , both the melting plate 102 and the preparation plate 103 are fixedly connected to the preparation frame 101, the preparation plate 103 is provided with a plurality of pouring holes 104, the baffle plate 105 is rotatably connected to the lower end of the preparation plate 103, and the cylinder frame 106 is fixedly connected to the preparation frame 101 , the cylinder 107 is fixedly connected to the cylinder frame 106 , the processing rotating plate 108 is rotatably connected between the melting plate 102 and the preparation plate 103 , and the baffle plate 105 and the processing rotating plate 108 are fixedly connected.

The cylinder 107 is activated, the cylinder 107 drives the discharge plate 201 to descend, the discharge plate 201 drives the plurality of discharge rods 202 to descend, and at the same time the discharge plate 201 drives the delay rod 302 to descend, and the delay rod 302 pushes the delay spring 304 and then pushes the threaded rod 303 to descend. , the threaded rod 303 threadedly drives the processing rotating plate 108 to rotate, the processing rotating plate 108 drives the baffle plate 105 to rotate, the rotation of the processing rotating plate 108 pushes the melted raw material on the melting plate 102, and the raw material on the melting plate 102 rotates to the preparation plate 103 In the above, when the processing rotating plate 108 pushes the raw material into the plurality of pouring holes 104, at the same time, the baffle plate 105 at the lower end shields the lower ends of the plurality of pouring holes 104, so that the melted plastic granule preparation material is formed in the plurality of pouring holes 104. , when the processing rotating plate 108 rotates for one week, the buffer block 305 driven by the threaded rod 303 is pressed on the stop plate 301, the threaded rod 303 stops descending, the processing rotating plate 108 stops rotating, and the molding of multiple plastic particles is completed at one time, and the delay rod 302 continues to descend and starts to compress the delay spring 304, the discharge plate 201 continues to descend, the plurality of discharge rods 202 push out the plastic particles in the plurality of pouring holes 104, and the plurality of plastic particles fall into the collection bucket 801, and then pass through the collection bucket 801 The plastic particles flowing out of the collecting and unloading pipe 802 can be collected by the loading trolley, and a pipe can be set in the place where there are not multiple pouring holes 104 on the preparation tray 103 to connect the external cold water circulation The device realizes cooling and molding of the plastic particles formed in the plurality of pouring holes 104, so as to facilitate the rapid preparation of the plastic particles.

Specific implementation three:

The present embodiment will be described below with reference to FIGS. 1-11. The discharging assembly 2 includes a discharging plate 201 and a discharging rod 202. The discharging plate 201 is fixedly connected to the cylinder rod of the air cylinder 107, and the discharging plate 201 is fixedly connected with a The plurality of discharge rods 202 are in one-to-one correspondence with the plurality of pouring holes 104, respectively.

Specific implementation four:

The present embodiment will be described below with reference to FIGS. 1-11. The transmission assembly 3 includes a stop plate 301, a delay rod 302, a threaded rod 303, a delay spring 304 and a buffer block 305. The stop plate 301 is fixedly connected to the baffle plate 105. , the delay rod 302 is fixedly connected to the discharge plate 201, the delay rod 302 is slidably connected to the threaded rod 303, a delay spring 304 is arranged between the delay rod 302 and the threaded rod 303, and the buffer block 305 is fixedly connected to the threaded rod 303, The threaded rod 303 and the processing rotary plate 108 are driven by threads.

Specific implementation five:

1-11 , the high temperature assembly 4 includes a high temperature cover 401 , an air inlet pipe 402 , an air outlet pipe 403 , a heating furnace 404 and an arc heating pipe 405 , and the high temperature cover 401 is fixedly connected to the lower end of the melting pan 102 , the air inlet pipe 402 is fixedly connected to the front end of the high temperature cover 401, the air outlet pipe 403 is fixedly connected to the rear end of the high temperature cover 401, the air inlet pipe 402 and the gas outlet pipe 403 are fixedly connected to the heating furnace 404, and the plurality of arc heating pipes 405 Both ends are fixedly connected to the air inlet pipe 402 and the air outlet pipe 403 .

The heating furnace 404 is started, and the high-temperature steam heated by the heating furnace 404 flows into the intake pipe 402, and then flows into the plurality of arc-shaped heating pipes 405 from the intake pipe 402, and then returns to the heating furnace 404 through the gas outlet pipe 403 to realize the high-temperature steam. During the cycle, the heated multiple arc-shaped heating tubes 405 heat the melting pan 102 so that the melting pan 102 reaches a temperature that can melt the plastic raw material.

Specific implementation six:

1-11, the mixing container assembly 5 includes an L-shaped frame 501, a C-shaped frame 502, a mixing barrel 503 and an intermittent feeding pipe 504. The L-shaped frame 501 is fixedly connected to the preparation frame 101, The mixing barrel 503 is fixedly connected to the intermittent feeding pipe 504 , a plurality of C-shaped frames 502 are evenly distributed on the mixing barrel 503 and the intermittent feeding pipe 504 , and the plurality of C-shaped frames 502 are fixedly connected to the L-shaped frame 501 .

Specific implementation seven:

The present embodiment will be described below with reference to FIGS. 1-11. The feeding assembly 6 includes a feeding frame 601, a feeding delay tube 602, a conical block 603, a feeding spring 604 and a lifting connecting rod 605. The feeding frame 601 is fixedly connected On the intermittent feeding pipe 504, the feeding delay pipe 602 is slidably connected to the feeding frame 601, the conical block 603 is slidably connected to the feeding frame 601 and the intermittent feeding pipe 504, and the feeding frame 601 and the conical block 603 are slidably connected A feeding spring 604 is fixedly connected therebetween, the lifting connecting rod 605 is fixedly connected to the feeding delay pipe 602 , and the lifting connecting rod 605 is fixedly connected to the discharging plate 201 .

When the discharge plate 201 descends, the discharge plate 201 drives the lifting connecting rod 605 to descend, the lifting connecting rod 605 drives the feeding delay pipe 602 to descend, and the feeding delay pipe 602 descends and drives the conical block 603 to descend, and the conical block 603 compresses The feeding spring 604, when the conical block 603 leaves the upper end of the feeding rack 601 and the lower end of the intermittent feeding pipe 504, the raw material in the mixing barrel 503 slides into the mixing barrel 503 through the gap between the intermittent feeding pipe 504 and the conical block 603. On the melting plate 102, the mixed plastic particles are added to the raw materials. When the discharge plate 201 rises, the compressed feeding spring 604 pushes the conical block 603 to rise, and the conical block 603 slides into the intermittent feeding pipe again. In 504, the closing of the intermittent feeding pipe 504 is realized.

Eighth specific implementation:

1-11, the mixing assembly 7 includes a mixing cover 701, a mixing feed pipe 702, a mixing motor 703 and a screw impeller knife 704. The mixing cover 701 is detachably connected to the mixing barrel 503 through bolts, The mixing feed pipe 702 is fixedly connected to the mixing cover 701 , the mixing motor 703 is fixedly connected to the mixing cover 701 , and the helical impeller knife 704 is fixedly connected to the output shaft of the mixing motor 703 .

The raw materials for preparing plastic granules are added into the mixing feed pipe 702 and dropped into the mixing bucket 503 in layers, and the mixing motor 703 is started. The mixing motor 703 drives the spiral impeller knife 704 to rotate, and the spiral impeller knife 704 will cut the The impeller knife 704 is in a spiral shape. When the spiral impeller knife 704 rotates, it will give a rising force to the raw material for plastic particle preparation, so that the spiral impeller knife 704 mixes the raw material for plastic preparation at the upper and lower levels, so that the raw material for plastic preparation is fully mixed. So that plastic particles with uniform composition are obtained after the final plastic particles are prepared.

Specific implementation nine:

The present embodiment will be described below with reference to FIGS. 1 to 11. The collecting assembly 8 includes a collecting bucket 801 and a collecting and discharging pipe 802. The collecting bucket 801 is fixedly connected to the lower end of the preparation tray 103, and the collecting and discharging pipe 802 is fixedly connected to the collecting bucket 801. superior.

Specific implementation ten:

The present embodiment will be described below with reference to Figures 1-11, and the plastic particles prepared by the above-mentioned preparation process of plastic particles are composed of the following raw materials by weight: 20 parts of high-polymerization degree PVC resin, 8 parts of glass fiber , 5 parts of nano calcium, 2 parts of modifier, 4 parts of composite calcium zinc stabilizer, 2 parts of carbon black, 4 parts of citric acid, 3 parts of flame retardant, 5 parts of toughening agent, 2 parts of antioxidant and antibacterial agent 5 servings.

The present invention is a plastic granule and a preparation process thereof. The principle of use is as follows: add the raw materials for preparing the plastic granules into the mixing feed pipe 702 and drop them into the mixing bucket 503 in layers, start the mixing motor 703, and the mixing motor 703 drives the screw When the impeller knife 704 rotates, the spiral impeller knife 704 will cut the raw material. The spiral impeller knife 704 is in a spiral shape. When the spiral impeller knife 704 rotates, it will give a rising force to the raw material for preparing the plastic particles, so that the spiral impeller knife 704 will prepare the plastic material. The raw materials are mixed at the upper and lower levels, so that the plastic preparation raw materials are fully mixed, so that plastic particles with uniform composition are obtained after the final plastic particles are prepared, and the heating furnace 404 is started, and the high-temperature steam heated by the heating furnace 404 flows into the air intake pipe 402, and then from the inlet. The gas pipe 402 flows into the plurality of arc-shaped heating pipes 405, and then returns to the heating furnace 404 through the gas outlet pipe 403 to realize the circulation of high-temperature steam. The heated plurality of arc-shaped heating pipes 405 heat the melting plate 102, so that the melting plate 102 reaches the temperature that can melt the plastic raw material, start the air cylinder 107, the air cylinder 107 drives the discharge plate 201 to descend, the discharge plate 201 drives the plurality of discharge rods 202 to descend, and the discharge plate 201 drives the delay rod 302 to descend, and the delay rod 302 pushes The delay spring 304 further pushes the threaded rod 303 down, the threaded rod 303 drives the processing rotating plate 108 to rotate, the processing rotating plate 108 drives the baffle plate 105 to rotate, and the rotation of the processing rotating plate 108 pushes the melted raw material on the melting plate 102, and the melting plate The raw material on 102 is rotated to the preparation plate 103. When the processing rotating plate 108 pushes the raw material into the plurality of pouring holes 104, the baffle plate 105 at the lower end shields the lower ends of the plurality of pouring holes 104, so that the melted plastic particles are prepared. The raw material is formed in a plurality of pouring holes 104. When the processing rotating plate 108 rotates for one week, the buffer block 305 driven by the threaded rod 303 is pressed on the stop plate 301, the threaded rod 303 stops descending, and the processing rotating plate 108 stops rotating. When multiple plastic pellets are formed, the delay rod 302 continues to descend and starts to compress the delay spring 304, the discharge plate 201 continues to descend, the multiple discharge rods 202 push out the plastic pellets in the multiple casting holes 104, and the multiple plastic pellets fall into The collecting hopper 801 flows into the collecting and unloading pipe 802 through the guide of the collecting hopper 801. The plastic particles flowing out of the collecting and unloading pipe 802 can be collected by the loading trolley. When the discharge plate 201 descends, the discharge plate 201 drives The lifting connecting rod 605 descends, the lifting connecting rod 605 drives the feeding delay pipe 602 to descend, and after the feeding delay pipe 602 descends, it drives the conical block 603 to descend, and the conical block 603 compresses the feeding spring 604. When the conical block 603 leaves the feeding When the upper end of the rack 601 and the lower end of the intermittent feeding pipe 504, the raw material in the mixing barrel 503 slides down onto the melting plate 102 through the gap between the intermittent feeding pipe 504 and the conical block 603, and the mixed plastic particles are used to prepare the raw material. , when the discharge plate 201 rises, it is compressed The feeding spring 604 pushes the conical block 603 to rise, and the conical block 603 slides back into the intermittent feeding pipe 504 to realize the closing of the intermittent feeding pipe 504. When the threaded rod 303 rises, the threaded rod 303 thread drives the processing rotating plate 108 and the baffle plate 105 are rotated in opposite directions, and the next molding is performed to prepare for the next plastic pellet preparation.

Of course, the above description does not limit the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by those of ordinary skill in the art within the essential scope of the present invention also belong to the present invention. protected range.

Claims (6)

1. A preparation process of plastic particles is characterized by comprising the following steps: the method comprises the following steps:

the method comprises the following steps: firstly, placing raw materials in a mixing container in batches and fully mixing in the mixing container;

step two: secondly, adding the mixed raw materials to a plastic particle melting disc and melting at high temperature;

step three: then, preparing plastic particles;

step four: finally, blanking and collecting plastic particles and adding the raw materials on the preparation disc again;

the preparation process of the plastic particles also relates to a plastic particle preparation device;

the plastic particle preparation device comprises a particle preparation assembly (1), a discharge assembly (2), a transmission assembly (3), a high-temperature assembly (4), a mixing container assembly (5), a feeding assembly (6), a mixing assembly (7) and a collection assembly (8), wherein the discharge assembly (2) is fixedly connected on the particle preparation assembly (1), the transmission assembly (3) is fixedly connected on the discharge assembly (2), the transmission assembly (3) is connected on the particle preparation assembly (1) through threads, the high-temperature assembly (4) is fixedly connected on the particle preparation assembly (1), the mixing container assembly (5) is fixedly connected on the particle preparation assembly (1), the feeding assembly (6) is fixedly connected on the particle preparation assembly (1) and the mixing container assembly (5), the mixing assembly (7) is fixedly connected on the feeding assembly (6), the collection assembly (8) is fixedly connected on the particle preparation assembly (1), the particle preparation assembly (1) comprises a preparation frame (101), a melting disc (102), a preparation disc (103), pouring holes (104), a striker plate (105), a cylinder frame (106), a cylinder (107) and a processing rotating plate (108), wherein the melting disc (102) and the preparation disc (103) are fixedly connected to the preparation frame (101), the preparation disc (103) is provided with a plurality of pouring holes (104), the striker plate (105) is rotatably connected to the lower end of the preparation disc (103), the cylinder frame (106) is fixedly connected to the preparation frame (101), the cylinder (107) is fixedly connected to the cylinder frame (106), the processing rotating plate (108) is rotatably connected between the melting disc (102) and the preparation disc (103), the striker plate (105) is fixedly connected with the processing rotating plate (108), the discharging assembly (2) comprises a discharging plate (201) and a discharging rod (202), and the discharging plate (201) is fixedly connected to the cylinder rod of the cylinder (107), go up a plurality of discharge bars of fixedly connected with (202) on play flitch (201), a plurality of discharge bars (202) respectively with a plurality of hole of pouring (104) one-to-one from top to bottom, drive assembly (3) are including ending position board (301), delay lever (302), threaded rod (303), delay spring (304) and buffer block (305), end position board (301) fixed connection on striker plate (105), delay lever (302) fixed connection is on play flitch (201), delay lever (302) sliding connection is in threaded rod (303), be provided with delay spring (304) between delay lever (302) and threaded rod (303), buffer block (305) fixed connection is on threaded rod (303), threaded rod (303) and processing rotor plate (108) are through the screw thread transmission.

2. A process for the preparation of plastic granules according to claim 1, characterized in that: high temperature subassembly (4) are including high temperature cover (401), intake pipe (402), outlet duct (403), heating furnace (404) and arc heating pipe (405), high temperature cover (401) fixed connection is at the lower extreme of melting dish (102), intake pipe (402) fixed connection is at the front end of high temperature cover (401), outlet duct (403) fixed connection is in the rear end of high temperature cover (401), equal fixed connection is on heating furnace (404) in intake pipe (402) and outlet duct (403), the equal fixed connection in both ends of a plurality of arc heating pipes (405) is on intake pipe (402) and outlet duct (403).

3. A process for the preparation of plastic granules according to claim 2, characterized in that: mixing vessel subassembly (5) are including L shape frame (501), C shape frame (502), mixing drum (503) and intermittent type add material pipe (504), L shape frame (501) fixed connection is on preparing frame (101), mixing drum (503) fixed connection is on intermittent type adds material pipe (504), mixing drum (503) and intermittent type add material pipe (504) go up the equipartition and have a plurality of C shape frames (502), a plurality of C shape frame (502) equal fixed connection are on L shape frame (501).

4. A process for the preparation of plastic granules according to claim 3, characterized in that: add material subassembly (6) including adding work or material rest (601), add material delay pipe (602), toper piece (603), add material spring (604) and lift connecting rod (605), add work or material rest (601) fixed connection on intermittent type adds material pipe (504), add material delay pipe (602) sliding connection on adding work or material rest (601), toper piece (603) sliding connection adds work or material rest (601) and intermittent type and adds material pipe (504), add fixedly connected with between work or material rest (601) and toper piece (603) and add material spring (604), lift connecting rod (605) fixed connection is on adding material delay pipe (602), lift connecting rod (605) fixed connection is on ejection of compact board (201).

5. A process for the preparation of plastic granules according to claim 4, characterized in that: the mixing assembly (7) comprises a mixing cover (701), a mixing feeding pipe (702), a mixing motor (703) and a spiral impeller cutter (704), the mixing cover (701) is detachably connected to the mixing barrel (503) through a bolt, the mixing feeding pipe (702) is fixedly connected to the mixing cover (701), the mixing motor (703) is fixedly connected to the mixing cover (701), and the spiral impeller cutter (704) is fixedly connected to an output shaft of the mixing motor (703).

6. A process for the preparation of plastic granules according to claim 5, characterized in that: the collecting assembly (8) comprises a collecting hopper (801) and a collecting discharging pipe (802), the collecting hopper (801) is fixedly connected to the lower end of the preparation disc (103), and the collecting discharging pipe (802) is fixedly connected to the collecting hopper (801).

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