Plastic film granulation device

Abstract

The present invention belongs to the technical field of plastic film granulation, and specifically is a plastic film granulation device, comprising a granulation box; an operating cylinder is fixedly connected to the end of the granulation box; the inner wall of the operating cylinder is slidably connected to two electric sliders; a disc is arranged to cooperate with an annular filter to press down the plastic film on the water surface, and the floating plastic film is pressed into the water for immersion and cleaning, thereby reducing the plastic film floating on the water surface and improving the cleaning effect of plastic particles; a water pump is used to pump water to multiple nozzles to wash the crushed plastic film, reducing the attachment of impurities on the plastic film, thereby improving the granulation effect of the plastic film; a sealing plate slides up and down with the electric slider, and the sealing plate can control the sealing of the water outlet of the water pipe; the output end of the servo motor is used to drive the stirring rod to rotate, and multiple stirring blades synchronously stir the water and plastic film inside the operating cylinder with the stirring rod, thereby improving the cleaning effect of the plastic film.

Description

Technical Field

[0001] The invention belongs to the technical field of plastic film granulation, in particular to a plastic film granulation device. Background Art

[0002] Plastic film is a film made of polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins. Plastic film is mainly used for packaging and lamination, and is widely used in medicine, food, chemical industry and other fields.

[0003] A patent application with publication number CN110900890A discloses a high-speed film recovery and granulation device, including a heated roller for cutting the film, a granulation tower for receiving the film material cut by the roller, and the granulation tower has a discharge end. This application uses high-temperature gas to prepare plastic granules from the waste film strips that are heated, shrunk and curled. It has high processing efficiency and a wide range of applicable materials.

[0004] The above-mentioned plastic film granulation device mainly prepares plastic granules through high-temperature roller slices and high-temperature gas to heat-shrink and curled waste film strips into plastic granules, thereby realizing the function of plastic film recycling and granulation. However, the recycled plastic film currently needs to be crushed and cleaned. During the cleaning, the crushed plastic film is easy to float on the water surface, which affects the cleaning effect of the plastic film. Impurities are still attached to the plastic, thereby reducing the quality of plastic film granulation.

[0005] To this end, the present invention provides a plastic film granulating device. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve its technical problem is: a plastic film granulation device described in the present invention includes a granulation box; an operating cylinder is fixedly connected to the end of the granulation box; two electric sliders are slidably connected to the inner wall of the operating cylinder; a disc is fixedly connected to the outer walls of the two electric sliders, and the disc is located between the two electric sliders, and the disc is located in the middle of the operating cylinder; a flushing component is arranged inside the operating cylinder, and the flushing component is used to flush the plastic film.

[0008] Preferably, a No. 1 partition ring is fixedly connected to the inner wall of the operating cylinder below the disc; an annular filter is installed at the bottom end of the No. 1 partition ring through a spring, and the annular filter is slidably connected to the inner wall of the operating cylinder.

[0009] Preferably, a water pump is provided inside the granulation box; the flushing assembly includes a water pipe and a nozzle; the water pipe is fixedly connected to the output end of the water pump; the nozzle is fixedly connected to the inner wall of the No. 1 partition ring, and the nozzle can be connected to the water pump through the water pipe.

[0010] Preferably, a sealing plate is fixedly connected to the bottom end of the electric sliding block; a through hole is formed on the sealing plate, and the aperture of the through hole corresponds to the diameter of the water pipe.

[0011] Preferably, a servo motor is fixedly connected to the end of the operating cylinder; a stirring rod is fixedly connected to the output end of the servo motor, and the stirring rod is located inside the operating cylinder; a plurality of stirring blades are fixedly connected to the outside of the stirring rod, and the plurality of stirring blades are located below the No. 1 partition ring.

[0012] Preferably, a No. 2 partition ring is fixedly connected to the inner wall of the granulation box, and the No. 2 partition ring is located above the disc; a plurality of crushing knives are fixedly connected to the outer wall of the stirring rod, and the plurality of crushing knives are located above the No. 2 partition ring.

[0013] Preferably, a plurality of No. 1 scrapers are fixedly connected to the outer wall of the stirring rod, and the plurality of No. 1 scrapers can fit the end of the disc for scraping, and one side of the plurality of No. 1 scrapers is an inclined surface; and a scraper is fixedly connected to the outer wall of the plurality of No. 1 scrapers.

[0014] Preferably, a connecting plate is fixedly connected to the outer wall of the stirring rod; a second scraper is fixedly connected to one end of the connecting plate away from the stirring rod, and the second scraper fits the inner wall of the operating cylinder.

[0015] Preferably, a storage cavity is provided inside the disc; a guide groove is provided inside the disc below the storage cavity, and the guide groove can be connected to the storage cavity; a guide channel is provided inside the stirring rod; a quantitative component is provided inside the disc, and the quantitative component is used to quantitatively release the cleaning particles.

[0016] Preferably, the quantitative assembly includes an arc block, an elastic member and an L-shaped plate; the arc block is slidably connected to the inner wall of the disc; an arc hole is provided on the stirring rod, and the arc hole corresponds to the arc block; the elastic member is fixed between the inner wall of the disc and the arc block; the L-shaped plate is fixed to the bottom end of the arc block.

[0017] The beneficial effects of the present invention are as follows:

[0018] 1. The plastic film granulation device described in the present invention presses down the plastic film on the water surface through the provided disc and the annular filter screen, and presses the floating plastic film into the water for immersion and cleaning, thereby reducing the plastic film floating on the water surface and improving the cleaning effect of the plastic particles. The water is pumped by a water pump to multiple nozzles to wash the crushed plastic film, thereby reducing the attachment of impurities on the plastic film, thereby improving the granulation effect of the plastic film. The sealing plate slides up and down with the electric slider, and the sealing plate can control the sealing of the water outlet of the water pipe. The output end of the servo motor is used to drive the stirring rod to rotate, and multiple stirring blades synchronously stir the water and plastic film inside the operating cylinder with the stirring rod, thereby improving the cleaning effect of the plastic film.

[0019] 2. The plastic film granulation device described in the present invention cooperates with the disc to block the upper area of ​​the operating cylinder through the No. 2 partition ring and the disc. After the plastic film is added into the operating cylinder, the stirring rod drives multiple crushing knives to crush the plastic film, thereby crushing the plastic film. Multiple No. 1 scrapers are used to scrape and sweep the end of the disc to reduce the accumulation of plastic film at the end of the disc. The No. 2 scraper is used to scrape and sweep the inner wall of the operating cylinder to reduce the adhesion of plastic film to the inner wall of the operating cylinder. The disc slides up and down to control the connectivity between the guide groove and the guide channel, so that the clean particles in the storage chamber can be quantitatively discharged into the inside of the operating cylinder, thereby improving the cleaning and granulation effect of the plastic film. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below in conjunction with the accompanying drawings.

[0021] Figure 1 is a stereogram of the present invention;

[0022] Figure 2 It is a partial structural cross-sectional view of the operating cylinder in the present invention;

[0023] Figure 3 It is a schematic diagram of the structure of the annular filter screen in the present invention;

[0024] Figure 4 It is a structural schematic diagram of the blocking plate in the present invention;

[0025] Figure 5 It is a partial structural sectional view of the disc in the present invention.

[0026] In the figure: 1. granulation box; 11. operating cylinder; 12. electric slider; 13. disc; 2. No. 1 partition ring; 21. annular filter; 3. water pipe; 31. nozzle; 4. sealing plate; 41. through hole; 5. servo motor; 51. stirring rod; 52. stirring blade; 6. No. 2 partition ring; 61. crushing knife; 7. No. 1 scraper; 71. scraper; 8. connecting plate; 81. No. 2 scraper; 9. storage chamber; 91. guide groove; 92. guide channel; 93. arc block; 94. elastic member; 95. L-shaped plate. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0028] like Figures 1 to 5As shown, a plastic film granulation device according to an embodiment of the present invention comprises a granulation box 1; an operating cylinder 11 is fixedly connected to the end of the granulation box 1; two electric sliders 12 are slidably connected to the inner wall of the operating cylinder 11; a disc 13 is fixedly connected to the outer wall of the two electric sliders 12, and the disc 13 is located between the two electric sliders 12, and the disc 13 is located in the middle of the operating cylinder 11; a flushing component is arranged inside the operating cylinder 11, and the flushing component is used to flush the plastic film; when the recycled plastic film is washed and granulated, the roughly washed and crushed plastic film is first poured into the operating cylinder 11, and the plastic film slides along the inclined wall of the disc 13 It falls to the bottom of the operating cylinder 11, and the flushing component injects water into the operating cylinder 11 and flushes the plastic film. Part of the plastic film floats on the water surface. The two electric sliders 12 are used to drive the disc 13 to slide down, so that the protruding part of the bottom end of the disc 13 presses the plastic film floating on the water surface into the water for soaking and cleaning, thereby reducing the situation of the plastic film floating on the water surface and improving the cleaning effect of the recycled plastic film. After the plastic film is cleaned, the valve below the operating cylinder 11 is opened, and the plastic film is sent to the inside of the granulation box 1 with the water for dehydration and drying. The dried plastic film is granulated in the granulation box 1, thereby improving the quality of the plastic film granulation.

[0029] like Figures 1 to 3 As shown, the inner wall of the operating cylinder 11 is located below the disc 13 and is fixedly connected to a No. 1 partition ring 2; the bottom end of the No. 1 partition ring 2 is installed with an annular filter 21 through a spring, and the annular filter 21 is slidably connected to the inner wall of the operating cylinder 11; when the plastic film is cleaned, part of the plastic film floats on the water surface, and the water level is injected to the lower position of the bottom end of the No. 1 partition ring 2, and the disc 13 slides down and approaches the No. 1 partition ring 2. The protruding part of the disc 13 can press down the annular filter 21 to slide, and the spring connected between the annular filter 21 and the No. 1 partition ring 2 is stretched and stressed. The protruding part of the disc 13 cooperates with the annular filter 21 to press down the plastic film on the water surface, and the floating plastic film is pressed into the water for soaking and cleaning, thereby reducing the plastic film floating on the water surface. At the same time, after sliding on the disc 13, the spring can pull the annular filter 21 to reset.

[0030] A water pump is provided inside the granulation box 1; the flushing assembly includes a water pipe 3 and a nozzle 31; the water pipe 3 is fixedly connected to the output end of the water pump; the nozzle 31 is fixedly connected to the inner wall of the No. 1 partition ring 2, and the nozzle 31 can be connected to the water pump through the water pipe 3; when flushing the plastic film inside the operating cylinder 11, the water stored in the granulation box 1 is extracted by the water pump, and the water is pumped from the output end of the water pump to the multiple water pipes 3 for transportation, and the multiple nozzles 31 flush the crushed plastic film into the operating cylinder 11 to reduce the adhesion of impurities on the plastic film, thereby improving the granulation effect of the plastic film.

[0031] like Figures 1 to 4As shown, a blocking plate 4 is fixedly connected to the bottom end of the electric slider 12; a through hole 41 is opened on the blocking plate 4, and the aperture of the through hole 41 corresponds to the diameter of the water pipe 3; when water is injected into the operating cylinder 11, the electric slider 12 is used to drive the blocking plate 4 and the disc 13 to slide down synchronously, so that the through hole 41 connects the water pipe 3 and the nozzle 31, and the water pump pumps water through the water pipe 3 and the through hole 41 to reach the nozzle 31 for spraying, and the sprayed water washes the crushed plastic film. When the water level is close to the bottom end of the No. 1 partition ring 2, the water pump is stopped from injecting water to soak and clean the plastic film. At the same time, when the electric slider 12 drives the disc 13 and the blocking plate 4 to slide up, the through hole 41 is misaligned with the water pipe 3 and the nozzle 31, and the water outlet of the water pipe 3 can be blocked by the blocking plate 4, thereby playing a role in controlling and blocking the water pipe 3.

[0032] like Figures 1 to 5 As shown, a servo motor 5 is fixedly connected to the end of the operating cylinder 11; a stirring rod 51 is fixedly connected to the output end of the servo motor 5, and the stirring rod 51 is located inside the operating cylinder 11; a plurality of stirring blades 52 are fixedly connected to the outside of the stirring rod 51, and the plurality of stirring blades 52 are located below the No. 1 partition ring 2; when the crushed plastic film is poured into the operating cylinder 11 for washing, the output end of the servo motor 5 is used to drive the stirring rod 51 to rotate, and the plurality of stirring blades 52 rotate synchronously with the stirring rod 51, and the plurality of stirring blades 52 can stir the water and plastic film injected into the operating cylinder 11, thereby improving the cleaning effect of the plastic film.

[0033] like Figures 1 to 4 As shown, the inner wall of the granulation box 1 is fixedly connected with a No. 2 partition ring 6, and the No. 2 partition ring 6 is located above the disc 13; the outer wall of the stirring rod 51 is fixedly connected with a plurality of crushing knives 61, and the plurality of crushing knives 61 are located above the No. 2 partition ring 6; before cleaning the plastic film, the plastic film needs to be crushed to facilitate granulation, and the No. 2 partition ring 6 is fixed above the disc 13. The No. 2 partition ring 6 divides the upper part of the operating cylinder 11 into a crushing area, and large pieces of plastic film can be added into the operating cylinder 11, and the electric slider 12 drives the disc 13 upward. The disc 13 cooperates with the No. 2 partition ring 6 to seal the crushing area inside the operating cylinder 11. As the output end of the servo motor 5 drives the stirring rod 51 to rotate, multiple No. 2 partition rings 6 crush the added plastic film along with the stirring rod 51, thereby crushing the plastic film. After the plastic film is crushed, the electric slider 12 drives the disc 13 to slide down, and the crushed plastic film falls to the bottom of the operating cylinder 11. After the plastic film is unloaded, the disc 13 slides down again, and the disc 13 cooperates with the No. 1 partition ring 2 to seal the lower part of the operating cylinder 11, so as to wash the plastic film.

[0034] The outer wall of the stirring rod 51 is fixedly connected with a plurality of No. 1 scrapers 7, and the plurality of No. 1 scrapers 7 can fit the end of the disc 13 for scraping, and one side of the plurality of No. 1 scrapers 7 is an inclined surface; the outer walls of the plurality of No. 1 scrapers 7 are fixedly connected with scrapers 71; when the plastic film is crushed, part of the plastic film accumulates on the disc 13, and the stirring rod 51 is used to drive the plurality of No. 1 scrapers 7 to rotate, and the plurality of No. 1 scrapers 7 can fit the end of the disc 13 with their inclined surfaces to scrape, thereby reducing the accumulation of plastic film on the end surface of the disc 13, making it easier to discharge the crushed plastic film, and when the No. 1 scraper 7 is scraping the plastic film, the scraper 71 can be used to crush and cut the accumulated plastic film again, thereby improving the crushing effect of the plastic film.

[0035] A connecting plate 8 is fixedly connected to the outer wall of the stirring rod 51; a second scraper 81 is fixedly connected to one end of the connecting plate 8 away from the stirring rod 51, and the second scraper 81 fits the inner wall of the operating cylinder 11; when the plastic film is crushed, part of the crushed plastic film is easy to adhere to the inner wall of the operating cylinder 11, and the stirring rod 51 is used to drive the multiple connecting plates 8 to rotate, and the multiple connecting plates 8 synchronously drive the second scraper 81 to fit the inner wall of the operating cylinder 11 and scrape, thereby reducing the situation where the plastic film adheres to the inner wall of the operating cylinder 11.

[0036] like Figures 1 to 5 As shown, a storage chamber 9 is provided inside the disc 13; a guide groove 91 is provided inside the disc 13 below the storage chamber 9, and the guide groove 91 can be communicated with the storage chamber 9; a guide channel 92 is provided inside the stirring rod 51; a quantitative component is provided inside the disc 13, and the quantitative component is used to quantitatively release the cleaning particles; when cleaning the crushed plastic film, a large amount of impurities attached to some plastic films are difficult to remove, and the cleaning particles are stored in advance in the storage chamber 9, and the cleaning particles are mainly used to dissolve the impurities attached to the plastic, and the cleaning particles in the storage chamber 9 are released by relying on the quantitative component. The material is quantitatively discharged into the guide groove 91. As the disc 13 slides up, the guide groove 91 is connected to the guide channel 92 accordingly. At this time, the quantitative component blocks the discharge port of the storage chamber 9, and the cleaning particles in the guide groove 91 enter the guide channel 92 and are discharged to the cleaning area from the lower outlet of the guide channel 92. After water is injected into the cleaning area, the cleaning particles begin to dissolve, thereby improving the cleaning effect of the plastic film. At the same time, after the disc 13 slides down, the quantitative component opens the discharge port of the storage chamber 9 and discharges the material, and the guide groove 91 is staggered with the guide channel 92 to control the blocking of the guide groove 91 and the guide channel 92.

[0037] The quantitative assembly includes an arc block 93, an elastic member 94 and an L-shaped plate 95; the arc block 93 is slidably connected to the inner wall of the disc 13; an arc hole is provided on the stirring rod 51, and the arc hole corresponds to the arc block 93; the elastic member 94 is fixedly connected between the inner wall of the disc 13 and the arc block 93; the L-shaped plate 95 is fixedly connected to the bottom end of the arc block 93; when the cleaning particles in the storage chamber 9 are quantitatively discharged, the disc 13 is used to slide up to block the crushing area. At this time, some of the cleaning particles in the storage chamber 9 have been stored in the guide groove 91, and the arc block 93 slides with the disc 13 to disengage from the limiting hole on the stirring rod 51, and the arc block 93 is squeezed by the stirring rod 51 to slide into the disc 13, the elastic member 94 contracts and is stressed, and the L-shaped plate 95 is close to 9 The end is an inclined surface, so that the L-shaped plate 95 can slide with the arc block 93 to block the channel between the storage chamber 9 and the guide groove 91, and the L-shaped plate 95 will not be stuck by the material. The guide groove 91 is connected to the guide channel 92, and the cleaning particles in the guide groove 91 are discharged into the guide channel 92, and finally the cleaning particles fall into the operating cylinder 11. At the same time, when the disc 13 slides down to block the cleaning area, the elastic member 94 squeezes the arc block 93 and is stuck in the arc hole, and the L-shaped plate 95 slides with the arc block 93 to open the channel between the storage chamber 9 and the guide groove 91, and the cleaning particles inside the storage chamber 9 fall into the guide groove 91. After the disc 13 slides down, the guide groove 91 is staggered and blocked with the guide channel 92, which plays a role in quantitatively controlling the discharge of cleaning particles.

[0038] Working process: When the recycled plastic film is cleaned and granulated, first pour the roughly cleaned and crushed plastic film into the operating cylinder 11, and the plastic film slides down the inclined wall of the disc 13 to the bottom of the operating cylinder 11. The flushing component injects water into the operating cylinder 11 and flushes the plastic film. Part of the plastic film floats on the water surface. The two electric sliders 12 are used to drive the disc 13 to slide down, so that the protruding part at the bottom of the disc 13 presses the plastic film floating on the water surface into the water for soaking and cleaning, thereby reducing the situation of the plastic film floating on the water surface and improving the cleaning effect of the recycled plastic film. After the plastic film is cleaned, the valve below the operating cylinder 11 is opened, and the plastic film is sent to the inside of the granulation box 1 with the water for dehydration and drying. The dried plastic film is granulated in the granulation box 1, thereby improving the quality of the plastic film granulation; when the plastic film is cleaned, part of the plastic film floats on the water surface, and the water level is injected to the lower position of the bottom end of the No. 1 partition ring 2, and the disc 13 is used to slide down and approach the No. 1 partition ring 2. The protruding part of the disc 13 can press down the annular filter screen 21 to slide, and the spring connected between the annular filter screen 21 and the No. 1 partition ring 2 is stretched and stressed, and the protruding part of the disc 13 The annular filter screen 21 is used to press down the plastic film on the water surface, and the floating plastic film is pressed into the water for soaking and cleaning, so as to reduce the plastic film floating on the water surface. At the same time, after sliding on the disc 13, the spring can pull the annular filter screen 21 to reset; when the plastic film inside the operating cylinder 11 is washed, the water stored in the granulation box 1 is extracted by a water pump, and the water is pumped from the output end of the water pump to the multiple water pipes 3 for transportation, and the multiple nozzles 31 are used to wash the crushed plastic film inside the operating cylinder 11, so as to reduce the attachment of impurities on the plastic film, thereby improving the granulation effect of the plastic film ...1 is extracted by a water pump, and the water stored in the granulation box 1 is extracted by a water pump, and the water stored in the granulation box 1 is extracted by the water pump. When the plastic film inside the operating cylinder 11 is washed, the water stored in the granulation box 11 is extracted by a water pump When injecting water, the electric slider 12 is used to drive the blocking plate 4 and the disc 13 to slide down synchronously, so that the through hole 41 connects the water pipe 3 and the nozzle 31, and the water pump pumps water through the water pipe 3 and the through hole 41 to the nozzle 31 for spraying. The sprayed water washes the crushed plastic film. When the water level is close to the bottom end of the No. 1 partition ring 2, the water pump is stopped to inject water to soak and clean the plastic film. At the same time, when the electric slider 12 drives the disc 13 and the blocking plate 4 to slide up, the through hole 41 is misaligned with the water pipe 3 and the nozzle 31, and the water outlet of the water pipe 3 can be blocked by the blocking plate 4, which plays a role in controlling and blocking the water pipe 3.

[0039] When the crushed plastic film is poured into the operating cylinder 11 for washing, the output end of the servo motor 5 is used to drive the stirring rod 51 to rotate, and the plurality of stirring blades 52 rotate synchronously with the stirring rod 51. The plurality of stirring blades 52 can stir the water and plastic film injected into the operating cylinder 11, thereby improving the cleaning effect of the plastic film; before cleaning the plastic film, the plastic film needs to be crushed to facilitate granulation, and the No. 2 partition ring 6 is fixed at the upper position of the disc 13. The No. 2 partition ring 6 divides the upper part of the operating cylinder 11 into a crushing area, and large pieces of plastic film can be added into the operating cylinder 11, and the electric slide The block 12 drives the disc 13 to slide upward, and the disc 13 cooperates with the No. 2 partition ring 6 to block the crushing area inside the operating cylinder 11. As the output end of the servo motor 5 drives the stirring rod 51 to rotate, multiple No. 2 partition rings 6 crush the added plastic film along with the stirring rod 51, and play a role in crushing the plastic film. After crushing the plastic film, the electric slider 12 drives the disc 13 to slide down, and the crushed plastic film falls to the bottom of the operating cylinder 11. After the plastic film is unloaded, the disc 13 slides down again, and the disc 13 cooperates with the No. 1 partition ring 2 to block the lower part of the operating cylinder 11, so that the plastic film can be washed;

[0040] When the plastic film is crushed, part of the plastic film is accumulated on the disc 13, and the stirring rod 51 is used to drive the plurality of first scrapers 7 to rotate. The plurality of first scrapers 7 can scrape and sweep with their inclined surfaces against the end of the disc 13, thereby reducing the accumulation of plastic film on the end surface of the disc 13, making it easier to discharge the crushed plastic film. When the first scraper 7 is scraping the plastic film, the scraper 71 can crush and cut the accumulated plastic film again, thereby improving the crushing effect of the plastic film.

[0041] When the plastic film is crushed, part of the crushed plastic film is easy to adhere to the inner wall of the operating cylinder 11. The stirring rod 51 is used to drive the multiple connecting plates 8 to rotate, and the multiple connecting plates 8 synchronously drive the second scraper 81 to scrape the inner wall of the operating cylinder 11, thereby reducing the plastic film from adhering to the inner wall of the operating cylinder 11.

[0042] When cleaning the crushed plastic film, a large amount of impurities attached to some of the plastic films are difficult to remove. Cleaning particles are stored in advance in the storage chamber 9. The cleaning particles are mainly used to dissolve the impurities attached to the plastic. The cleaning particles in the storage chamber 9 are quantitatively discharged into the guide groove 91 by relying on the quantitative component. As the disc 13 slides up, the guide groove 91 is correspondingly connected to the guide channel 92. At this time, the quantitative component blocks the discharge port of the storage chamber 9, and the cleaning particles in the guide groove 91 enter the guide channel 92 and are discharged to the cleaning area from the lower outlet of the guide channel 92. After water is injected into the cleaning area, the cleaning particles begin to dissolve, thereby improving the cleaning effect of the plastic film. At the same time, after the disc 13 slides down, the quantitative component opens the discharge port of the storage chamber 9 and discharges the particles. The guide groove 91 is staggered with the guide channel 92 to control the blocking of the guide groove 91 and the guide channel 92. When the cleaning particles in the storage chamber 9 are quantitatively discharged, the disc 13 slides up to block the crushing area. At this time, part of the storage chamber 9 is The cleaning particles have been stored in the guide groove 91, and the arc block 93 slides with the disc 13 to disengage from the limiting hole on the stirring rod 51. The arc block 93 is squeezed by the stirring rod 51 and slides into the disc 13. The elastic member 94 contracts and is stressed. The end of the L-shaped plate 95 close to 9 is an inclined surface, so that the L-shaped plate 95 can slide with the arc block 93 to block the passage between the storage chamber 9 and the guide groove 91. The L-shaped plate 95 will not be stuck by the material, and the guide groove 91 is connected to the guide channel 92. The cleaning particles are discharged into the guide channel 92, and finally the cleaning particles fall into the operating cylinder 11. At the same time, when the disc 13 slides down to block the cleaning area, the elastic member 94 squeezes the arc block 93 and snaps into the arc hole. The L-shaped plate 95 slides with the arc block 93 to open the channel between the storage chamber 9 and the guide groove 91. The cleaning particles inside the storage chamber 9 fall into the guide groove 91. After the disc 13 slides down, the guide groove 91 is staggered and blocked with the guide channel 92, thereby playing a role in quantitatively controlling the discharge of cleaning particles.

[0043] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A plastic film granulation device, characterized in that: The invention comprises a granulation box (1); an operating cylinder (11) is fixedly connected to the end of the granulation box (1); two electric sliders (12) are slidably connected to the inner wall of the operating cylinder (11); a disk (13) is fixedly connected to the outer walls of the two electric sliders (12), and the disk (13) is located between the two electric sliders (12), and the disk (13) is located in the middle of the operating cylinder (11); a flushing component is arranged inside the operating cylinder (11), and the flushing component is used to flush the plastic film; a servo motor (5) is fixedly connected to the end of the operating cylinder (11); the servo motor (5) The output end of the motor (5) is fixedly connected to a stirring rod (51), and the stirring rod (51) is located inside the operating cylinder (11); the outside of the stirring rod (51) is fixedly connected to a plurality of stirring blades (52), and the plurality of stirring blades (52) are located below the No. 1 partition ring (2); the outer wall of the stirring rod (51) is fixedly connected to a plurality of No. 1 scrapers (7), and the plurality of No. 1 scrapers (7) can fit the end of the disc (13) for scraping, and one side of the plurality of No. 1 scrapers (7) is an inclined surface; the outer walls of the plurality of No. 1 scrapers (7) are fixedly connected to scrapers (71); The inner wall of the operating cylinder (11) is located below the disc (13) and is fixedly connected to a No. 1 partition ring (2); an annular filter (21) is mounted on the bottom end of the No. 1 partition ring (2) via a spring, and the annular filter (21) is slidably connected to the inner wall of the operating cylinder (11); A water pump is arranged inside the granulation box (1); the flushing assembly comprises a water pipe (3) and a nozzle (31); the water pipe (3) is fixedly connected to the output end of the water pump; the nozzle (31) is fixedly connected to the inner wall of the No. 1 partition ring (2), and the nozzle (31) can be connected to the water pump through the water pipe (3).

2. A plastic film granulation device according to claim 1, characterized in that: A blocking plate (4) is fixedly connected to the bottom end of the electric slider (12); a through hole (41) is provided on the blocking plate (4), and the diameter of the through hole (41) corresponds to the diameter of the water pipe (3).

3. A plastic film granulation device according to claim 1, characterized in that: A No. 2 partition ring (6) is fixedly connected to the inner wall of the granulation box (1), and the No. 2 partition ring (6) is located above the disc (13); a plurality of crushing knives (61) are fixedly connected to the outer wall of the stirring rod (51), and the plurality of crushing knives (61) are located above the No. 2 partition ring (6).

4. A plastic film granulation device according to claim 1, characterized in that: The outer wall of the stirring rod (51) is fixedly connected to a connecting plate (8); an end of the connecting plate (8) away from the stirring rod (51) is fixedly connected to a second scraper (81), and the second scraper (81) fits against the inner wall of the operating cylinder (11).

5. A plastic film granulating device according to claim 1, characterized in that: A storage cavity (9) is provided inside the disc (13); a guide groove (91) is provided inside the disc (13) below the storage cavity (9), and the guide groove (91) is capable of communicating with the storage cavity (9); a guide channel (92) is provided inside the stirring rod (51); and a quantitative component is provided inside the disc (13), and the quantitative component is used to quantitatively release the cleaning particles.

6. A plastic film granulation device according to claim 5, characterized in that: The quantitative assembly comprises an arc-shaped block (93), an elastic member (94) and an L-shaped plate (95); the arc-shaped block (93) is slidably connected to the inner wall of the disc (13); an arc-shaped hole is formed on the stirring rod (51), and the arc-shaped hole corresponds to the arc-shaped block (93); the elastic member (94) is fixedly connected between the inner wall of the disc (13) and the arc-shaped block (93); and the L-shaped plate (95) is fixedly connected to the bottom end of the arc-shaped block (93).

Images