Anti-adhesion plastic particle processing equipment and method

Abstract

The invention relates to the field of plastic particle granulation, in particular to anti-adhesion plastic particle processing equipment and method. The anti-adhesion plastic particle processing equipment comprises a rack, a sleeve, a conveying pipe, a feeding hopper and the like, the rack is fixedly connected with two sleeves; each sleeve is fixedly connected with a material conveying pipe; and each conveying pipe is communicated with a feeding hopper. An external air pump is connected into a heat dissipation hole, plastic particles are preliminarily cooled and shaped through air circulation, the situation that the plastic particles are adhered when the plastic particles are subsequently accumulated together is effectively prevented, water is injected into a scraper and a fan blade, and when the cut plastic particles make contact with the fan blade, the plastic particles are prevented from being scraped by the scraper and the fan blade. And the fan blades continuously cool the plastic particles, and the scrapers enable the notches of the plastic particles to be synchronously cooled and shaped, so that the plastic particles are prevented from being adhered to the scrapers, the fan blades or other plastic particles.

Description

Technical Field

[0001] The invention relates to the field of plastic particle granulation, and in particular to anti-adhesion plastic particle processing equipment and method. Background Art

[0002] The existing plastic granulator needs to introduce the plastic granules into the refrigerant for cooling after the hot raw materials are extruded and cut. However, if the granules are already stuck together before entering the refrigerant, the plastic granules will stick together after being quickly cooled and shaped in the refrigerant. In addition, the temperature of the cutter that cuts the raw materials gradually increases after working for a long time. At this time, after the raw materials are cut, the incision position of the raw materials cannot be cooled and shaped in time by the cutter, causing the cut plastic granules to stick to the cutter, aggravating the wear of the cutter and reducing the service life of the cutter. This not only leads to waste of plastic raw materials, but also requires regular cleaning of the cutter, affecting production efficiency. Summary of the invention

[0003] In order to overcome the disadvantages that after the plastic particles are cut, the incision position is not cooled in time, which causes the plastic particles to stick to each other, and the plastic particles to the cutter to stick to each other, which aggravates the wear of the cutter, reduces the service life of the cutter, causes raw material waste and affects production efficiency, the present invention provides an anti-sticking plastic particle processing equipment and method.

[0004] The technical scheme is as follows: an anti-adhesion plastic particle processing equipment, including a frame, a sleeve, a feed pipe and a feeding hopper; the frame is fixedly connected to two sleeves; each sleeve is fixedly connected to a feed pipe; each feed pipe is connected to a feeding hopper; it also includes a power unit, a rotating rod, an auger, a heating element, a perforated plate and a scraper; the frame is connected to two power units; the two feed pipes are connected to a rotating rod for common rotation; the rotating rod is connected to two power units; the power unit is used to drive the rotating rod to rotate; the rotating rod is fixedly connected to two augers; each auger is rotatably connected in a feed pipe; a heating element is installed in each sleeve; the opposite sides of the two feed pipes are detachably connected to a perforated plate; the rotating rod is connected to a plurality of scrapers; each perforated plate is slidably connected to the corresponding scraper.

[0005] Optionally, the power unit includes a motor, a transmission wheel I and a transmission wheel II; the frame is equipped with two motors; each motor output shaft is fixedly connected to a transmission wheel I; the left and right ends of the rotating rod are respectively fixedly connected to a transmission wheel II; each transmission wheel II is connected to the outer ring surface of the adjacent transmission wheel I through a belt drive.

[0006] Optionally, it also includes a heat dissipation tube and a discharge pipe; the two conveying pipes are fixedly connected with the heat dissipation tube on the opposite sides; and the lower part of the heat dissipation tube is connected with the discharge pipe.

[0007] Optionally, a plurality of heat dissipation holes are opened on the heat dissipation tube.

[0008] Optionally, it also includes a conduit, a fan blade and a spacer; the rotating rod is a hollow rod with openings at both ends and a sealed middle, and an insulating layer is applied inside the rotating rod; a conduit is connected to each of the two ends of the rotating rod; four annular array-type fan blades are fixedly connected to the middle of the rotating rod, and the fan blades are made of heat-conducting material; a number of water supply holes are opened on the left side of the rotating rod; a number of drainage holes are opened on the right side of the rotating rod; a cavity is opened in each fan blade; a spacer is fixedly connected to each fan blade; each spacer divides the cavity in the corresponding fan blade into a water cavity I and a water cavity II; each water cavity I is connected to the adjacent water cavity II on the side away from the rotating rod; each water cavity I is connected to the corresponding water supply hole; each water cavity II is connected to the corresponding drainage hole.

[0009] Optionally, a cooling groove I is provided in each scraper; each water cavity I and each water cavity II is connected to the corresponding cooling groove I.

[0010] Optionally, it also includes convex strips; each fan piece is fixed with a plurality of convex strips, and the convex strips are made of heat-conducting material; adjacent convex strips are parallel to each other.

[0011] Optionally, it also includes a shovel plate; each fan blade is fixed with two shovel plates; each fan blade has two diversion grooves; each shovel plate has a cooling groove II; each cooling groove II is connected to a diversion groove; all the shovel plates are slidably connected to the heat dissipation tube.

[0012] Optionally, the combined width of the two shovel plates on each sector is greater than the width of the discharge pipe.

[0013] A method for processing anti-adhesion plastic particles, the specific steps are as follows: 1. First, the plastic raw materials are passed into the feed pipe, heated and melted, and then extruded from the perforated plate; Second, the extruded plastic raw materials and the cut plastic particles are initially cooled by air in the heat dissipation tube to prevent the cut plastic particles from sticking to each other; 3. Pour water into the fan blades and scrapers to cool them down, further cool and shape the plastic particles, and prevent the plastic particles from sticking to the fan blades and scrapers; 4. Place a collection frame under the discharge pipe to collect the plastic particles.

[0014] The beneficial effects of the present invention are as follows: 1. The present invention connects an external air pump in the heat dissipation hole to initially cool down and shape the plastic particles through air circulation, thereby effectively preventing the plastic particles from sticking together when they are subsequently piled up. Water is injected into the scraper and the fan blades. When the cut plastic particles contact the fan blades, the fan blades continue to cool the plastic particles. The scraper causes the cut of the plastic particles to be cooled and shaped synchronously, thereby preventing the plastic particles from adhering to the scraper, the fan blades or other plastic particles.

[0015] 2. By setting convex strips on the surface of the fan blade, when the cut plastic particles slide down along the surface of the fan blade, the plastic particles are blocked by the convex strips with excellent thermal conductivity, and the plastic particles roll over. The fan blades and convex strips evenly cool the rolling plastic particles, and the outer surface of the plastic particles is evenly cooled and shaped to avoid the adhesion of plastic particles.

[0016] 3. By setting the shovel plate, the plastic particles cut off from the lower part of the heat dissipation tube will be intercepted by the shovel plate first and cooled and shaped, so as to prevent the plastic particles from being directly discharged from the discharge pipe, resulting in the plastic particles not being cooled and shaped. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a partial cross-sectional view of the present invention; Figure 3 It is a schematic diagram of the installation position of the perforated plate and the scraper of the present invention; Figure 4 It is a schematic diagram of the installation position of the fan blade, the convex strip and the shovel plate of the present invention; Figure 5 It is a schematic diagram of the internal structure of the fan blade of the present invention; Figure 6 It is a schematic diagram of the location of the cooling tank I of the present invention; Figure 7 This is a schematic diagram of the location of the cooling tank II of the present invention.

[0018] Markings in the accompanying drawings: 1-frame, 2-sleeve, 3-feeding pipe, 4-feeding hopper, 5-motor, 6-drive wheel I, 7-rotating rod, 8-drive wheel II, 9-auger, 10-heating element, 11-perforated plate, 12-scraper, 13-heat dissipation cylinder, 14-discharge pipe, 1301-heat dissipation hole, 101-conduit, 102-fan, 103-spacer, 104-convex strip, 105-shovel plate, 7001-water delivery hole, 7002-drainage hole, 1201-cooling trough I, 10201-water chamber I, 10202-water chamber II, 10203-diversion trough, 10501-cooling trough II. DETAILED DESCRIPTION

[0019] Hereinafter, embodiments of the present invention will be described with reference to the drawings.

[0020] Embodiment 1: A plastic granule processing device for preventing adhesion, according to Figure 1-Figure 7 As shown, the machine comprises a frame 1, a sleeve 2, a feed pipe 3 and a hopper 4; the frame 1 is welded with two sleeves 2 distributed on the left and right; each sleeve 2 has a feed pipe 3 fixedly connected to its inner annular surface; each feed pipe 3 is connected to a hopper 4; It also includes a power unit, a rotating rod 7, an auger 9, a heating element 10, a perforated plate 11 and a scraper 12; the frame 1 is connected to two power units distributed on the left and right; the two feed pipes 3 are connected to the rotating rod 7 for common rotation; the rotating rod 7 is connected to the two power units; the power unit is used to drive the rotating rod 7 to rotate; the rotating rod 7 is fixedly connected to two augers 9 distributed on the left and right; each auger 9 is rotatably connected in a feed pipe 3; a heating element 10 is installed in each sleeve 2, and the heating element 10 is a spiral heating wire; a perforated plate 11 is detachably connected to the opposite sides of the two feed pipes 3; a plurality of scrapers 12 are connected to the outer annular surface of the rotating rod 7 in an annular array; each perforated plate 11 is slidably connected to the corresponding scraper 12.

[0021] The power unit includes a motor 5, a transmission wheel Ⅰ6 and a transmission wheel Ⅱ8; the frame 1 is installed with two motors 5 distributed on the left and right; each motor 5 output shaft is fixedly connected to a transmission wheel Ⅰ6; the left and right ends of the rotating rod 7 are respectively fixedly connected to a transmission wheel Ⅱ8; each transmission wheel Ⅱ8 is connected to the outer ring surface of the adjacent transmission wheel Ⅰ6 through a belt drive.

[0022] It also includes a heat dissipation tube 13 and a discharge pipe 14 ; the two conveying pipes 3 are fixedly connected with the heat dissipation tube 13 on the opposite sides; and the lower part of the heat dissipation tube 13 is connected with the discharge pipe 14 .

[0023] The heat dissipation tube 13 is provided with a plurality of heat dissipation holes 1301 for dissipating heat from the heat dissipation tube 13 .

[0024] The invention also includes a conduit 101, a blade 102 and a spacer 103; the rotating rod 7 is a hollow rod with openings at both ends and a plug in the middle, and a heat insulation layer is provided inside the rotating rod 7; a conduit 101 is connected to each end of the rotating rod 7; four annular array blades 102 are fixedly connected to the middle of the rotating rod 7, and the blades 102 are made of heat-conducting material; a plurality of water delivery holes 7001 are opened in an annular array on the left side of the rotating rod 7; a plurality of drainage holes 7002 are opened in an annular array on the right side of the rotating rod 7; each blade 102 has a plurality of holes 7001 for water supply; a plurality of holes 7002 for water discharge are opened in an annular array on the right side of the rotating rod 7; and a plurality of holes 7003 for water discharge are opened in an annular array on the left side of the rotating rod 7. Each has a cavity; each fan blade 102 is fixed with a partition bar 103; each partition bar 103 divides the cavity in the corresponding fan blade 102 into a water cavity I 10201 and a water cavity II 10202; each water cavity I 10201 is connected with the adjacent water cavity II 10202 on the side away from the rotating rod 7; each water cavity I 10201 is connected with the corresponding water supply hole 7001; each water cavity II 10202 is connected with the corresponding drainage hole 7002.

[0025] A cooling groove Ⅰ1201 is provided in each scraper 12; each water cavity Ⅰ10201 and each water cavity Ⅱ10202 is connected to the corresponding cooling groove Ⅰ1201.

[0026] The working steps of this embodiment are: First, the two motors 5 and the two heating elements 10 are controlled to start. The output shaft of the motor 5 drives the corresponding transmission wheel Ⅰ6 to rotate. The transmission wheel Ⅰ6 drives the transmission wheel Ⅱ8 through the belt to drive the rotating rod 7 and the corresponding parts thereon to rotate. Then, the plastic raw material is injected into the feeding hopper 4 through the external conveying pipe. The plastic raw material enters the feeding pipe 3 through the feeding hopper 4, and then the rotating rod 7 drives the auger 9 to rotate to convey the plastic raw material. When the plastic raw material passes the position of the sleeve 2, the heating element 10 heats the feeding pipe 3, and the feeding pipe 3 heats the plastic raw material transmitted therein synchronously. The plastic raw material melts, and then the auger 9 continues to push the molten plastic raw material to continue to move. When the molten plastic raw material reaches the position of the perforated plate 11, it continues to pressurize the molten plastic raw material, and the molten plastic raw material is extruded from the small holes of the perforated plate 11. The temperature of the extruded plastic raw material begins to decrease and gradually hardens. At this time, the rotating rod 7 also drives the scraper 12 to rotate, and the scraper 12 scrapes against the perforated plate 11 to cut off the extruded strip plastic, thereby obtaining plastic particles.

[0027] The plastic particles fall on the heat dissipation tube 13. At this time, the plastic particles still have a relatively high temperature and have not yet completely solidified. Therefore, if the cut plastic particles are piled together, it is easy for the plastic particles to stick to each other and form agglomerates. In the prior art, the cut plastic particles are generally guided to a refrigerant, such as cooling water, so that the plastic particles are quickly cooled and shaped to prevent the plastic particles from sticking together. However, if the cut plastic particles are directly introduced into the cooling water, not only the plastic particles need to be fished out and dried in time, but also the cooling water needs to be replaced frequently to avoid the cooling water temperature being too high, resulting in cumbersome operation procedures. The fan blades 102 are arranged on the rotating rod 7. When the rotating rod 7 rotates and drives the fan blades 102 thereon to rotate, the rotating rod 7 and the fan blades 102 thereon form a fan shape. Therefore, when the fan blades 102 rotate, the air in the heat dissipation tube 13 is driven to move. Since the hot air in the heat dissipation tube 13 is gathered at the upper part, when the hot air passes through the heat dissipation hole 1301, the hot air is discharged into the external environment through the heat dissipation hole 1301, and then the external air enters the heat dissipation tube 13 through the discharge pipe 14 below. The fan blades 102 drive the external air to move in the heat dissipation tube 13, and heat is exchanged with the internal parts and plastic particles of the heat dissipation tube 13, so as to realize The cooling inside the heat dissipation cylinder 13 cools down the outer surface of the extruded raw material and shapes it, and then the scraper 12 cuts off the extruded part to obtain plastic particles. Since the outer surface of the plastic particles has been initially cooled and shaped, the plastic particles will not stick to each other. Considering that if shorter plastic particles are required, the rotating rod 7 needs to rotate at a higher speed, and the scraper 12 is driven to rotate quickly at the same time, so as to cut out shorter plastic particles. As a result, the fan blade 102 rotates at a high speed, which makes it easy for the outer surface of some plastic particles to not be completely shaped and be driven to the lower part by the fast rotating fan blade 102. The position of the discharge pipe 14 on the right side allows the plastic particles to be discharged from the heat dissipation tube 13 before being fully cooled and shaped. At this time, an external air pipe can be inserted into the heat dissipation hole 1301, and the air pipe is connected to an external air pump. The external air pump draws out the air in the heat dissipation tube 13, and the outside air enters the heat dissipation tube 13 through the discharge pipe 14 below, thereby cooling the inside of the heat dissipation tube 13, thereby increasing the amount of air entering the heat dissipation tube 13, so that the heat dissipation tube 13 and the extruded plastic raw materials can also be fully cooled and shaped, effectively preventing the plastic particles from sticking together when they are subsequently piled up.

[0028] Considering that when the scraper 12 cuts the extruded raw material, the cut plastic particles will lose support and fall immediately, and the incision position has not yet been fully cooled and shaped. If the incision of the plastic particles directly contacts other plastics at this time, adhesion may still occur. Therefore, grooves are cut at the left and right ends of the rotating rod 7, and the external water circulation equipment is connected to the two conduits 101 respectively. The external water circulation equipment injects water into the left part of the rotating rod 7 through the left conduit 101, and then the cooling water enters the water cavity I in the corresponding fan blade 102 through each water delivery hole 7001. 10201, and then enter the water chamber II 10202, and finally flow back to the right part of the rotating rod 7 through the drainage hole 7002, and then return to the external water circulation device through the right conduit 101 to cool the water. When the cooling water flows through the water chamber I 10201 and the water chamber II 10202, the fan blade 102 is cooled. Therefore, when the cut plastic particles contact the fan blade 102, the fan blade 102 continues to cool the plastic particles. Even if the cut of the plastic particles contacts the fan blade 102, the fan blade 102 can also cool the plastic particles. The fan blade 102 is cooled to shape the plastic particles, and during the continuous rotation of the fan blade 102, some of the cut plastic particles will fall on the fan blade 102. Even if the cuts of some plastic particles are cooled and shaped after contacting the fan blade 102, the plastic particles will adhere to the surface of the fan blade 102. When the scraper 12 cuts the extruded raw material, the extruded raw material still has a high temperature. Therefore, the temperature of the scraper 12 will gradually increase with the increase of working time. The temperature of the scraper 12 is close to the temperature of the extruded raw material. Therefore, when the extruded raw material is cut, the temperature of the scraper 12 is gradually increased. When cutting, the incision of the extruded raw material cannot be cooled quickly and is easy to stick to other plastic particles or corresponding parts. Therefore, a cooling groove Ⅰ1201 is opened in the scraper 12, and the cooling water in the water cavity Ⅰ10201 or the water cavity Ⅱ10202 will enter the cooling groove Ⅰ1201, thereby cooling the scraper 12. Therefore, when the scraper 12 cuts the extruded plastic raw material, the incision position can be cooled, so that the incision of the plastic particles can also be quickly shaped, thereby preventing the plastic particles from adhering to the scraper 12, the fan blade 102 or other plastic particles.

[0029] Second embodiment: Based on the first embodiment, Figure 2 and Figure 4-Figure 7 As shown, it also includes convex strips 104; each fan blade 102 is fixed with a plurality of convex strips 104, and the convex strips 104 are made of heat-conducting material; adjacent convex strips 104 are parallel to each other. It also includes a shovel plate 105; each fan blade 102 is fixed with two symmetrically distributed shovel plates 105; each fan blade 102 is provided with two symmetrically distributed diverter grooves 10203; each shovel plate 105 is provided with a cooling groove II 10501; each cooling groove II 10501 is connected with a diverter groove 10203; all shovel plates 105 are slidably connected to the heat dissipation tube 13.

[0030] The combined width of the two shovel plates 105 on each fan blade 102 is greater than the width of the discharge pipe 14 , and is used to block and cool the cut plastic particles to prevent the plastic particles from being directly discharged from the discharge pipe 14 .

[0031] The working steps of this embodiment are: On the basis of the previous embodiment, considering that the cut plastic particles fall on the fan blade 102, the plastic particles are only preliminarily cooled by the air, the plastic particles slide on the surface of the fan blade 102, the plastic particles are only preliminarily shaped on the surface, the plastic particles are not fully solidified, and the heat dissipation of the plastic is insufficient, therefore, a convex strip 104 is provided on the surface of the fan blade 102, when the fan blade 102 turns to the lower part of the heat dissipation tube 13, the plastic particles on the fan blade 102, when sliding downward along the surface of the fan blade 102, the plastic particles are convex strips 104 having excellent thermal conductivity. 4 obstruction, the plastic particles tumble, the fan blade 102 and the convex strip 104 evenly cool the rolling plastic particles, cooperate with the outer surface of the plastic particles to evenly cool and shape, and considering that when the scraper 12 scrapes the lower part of the perforated plate 11, the cut plastic particles will be discharged from the discharge pipe 14 if they are not fully solidified. At this time, a shovel plate 105 is symmetrically arranged at the end of the fan blade 102, and a cooling groove II 10501 is opened in the shovel plate 105, and the cooling water in the water cavity I 10201 will enter the cooling groove 10203 through the diverter groove 10203. Groove II 10501, so the cooling water also cools the shovel plate 105. When the plastic particles cut off the lower part of the perforated plate 11 fall on the shovel plate 105, the width of the adjacent shovel plates 105 combination is greater than the width of the discharge pipe 14. The plastic particles cut off the lower part of the heat dissipation cylinder 13 will be intercepted by the shovel plate 105 first, so that even if the plastic particles are not cooled by the fan blade 102, the shovel plate 105 can cool the plastic particles thereon, which is convenient for the cooling and shaping of the plastic. Then the fan blade 102 continues to rotate, synchronously driving the shovel plate 105 to continue to rotate. The plastic on the shovel plate 105 is continuously cooled down. When the end of the shovel plate 105 reaches the position of the discharge pipe 14, the shovel plate 105 continues to move, making the shovel plate 105 inclined. Therefore, the plastic particles on the shovel plate 105 are poured into the discharge pipe 14. Then, only a collection frame needs to be placed under the discharge pipe 14 for collection. If the plastic particles are adhered to the inner wall of the heat dissipation tube 13, the rotating shovel plate 105 can also automatically clean the inner wall of the heat dissipation tube 13 to prevent the plastic particles from getting stuck in the rotation of the fan blade 102 and affecting the efficiency of granulation.

[0032] A method for processing anti-adhesion plastic particles, the specific steps are as follows: 1. First, the plastic raw material is passed into the feed pipe 3, heated and melted, and then extruded from the perforated plate 11; Second, the extruded plastic raw material and the cut plastic particles are initially cooled by air in the heat dissipation cylinder 13 to prevent the cut plastic particles from sticking to each other; 3. Pour water into the fan blade 102 and the scraper 12 to cool the fan blade 102 and the scraper 12, and further cool and shape the plastic particles to prevent the plastic particles from sticking to the fan blade 102 and the scraper 12; Fourth, a collecting frame is placed under the discharge pipe 14 to collect the plastic particles.

[0033] The above description is only an example of the present invention and is not intended to limit the present invention. Any equivalent substitutions made within the principles of the present invention should be included in the protection scope of the present invention. The contents not elaborated in detail in the present invention belong to the existing technologies known to those skilled in the art.

Claims

1. An anti-adhesion plastic particle processing device, comprising a frame (1), a sleeve (2), a feed pipe (3) and a feeding hopper (4); the frame (1) is fixedly connected to two sleeves (2); each sleeve (2) is fixedly connected to a feed pipe (3); each feed pipe (3) is connected to a feeding hopper (4); the device is characterized in that: It also includes a power unit, a rotating rod (7), an auger (9), a heating element (10), a perforated plate (11) and a scraper (12); the frame (1) is connected to the two power units; the two feed pipes (3) are rotatably connected to the rotating rod (7); the rotating rod (7) is connected to the two power units; the power unit is used to drive the rotating rod (7) to rotate; the rotating rod (7) is fixedly connected to the two augers (9); each augers (9) is rotatably connected in one feed pipe (3); each sleeve (2) is installed with a heating element (10); the two feed pipes (3) are detachably connected to the opposite sides thereof; the rotating rod (7) is connected to a plurality of scrapers (12); each perforated plate (11) is slidably connected to a corresponding scraper (12).

2. The anti-adhesion plastic particle processing equipment according to claim 1, characterized in that: The power unit comprises a motor (5), a transmission wheel I (6) and a transmission wheel II (8); the frame (1) is equipped with two motors (5); the output shaft of each motor (5) is fixedly connected to a transmission wheel I (6); the left and right ends of the rotating rod (7) are respectively fixedly connected to a transmission wheel II (8); each transmission wheel II (8) is connected to the outer ring surface of the adjacent transmission wheel I (6) through a belt drive.

3. The anti-adhesion plastic particle processing equipment according to claim 2, characterized in that: It also includes a heat dissipation cylinder (13) and a material discharge pipe (14); the heat dissipation cylinder (13) is fixedly connected to the opposite sides of the two material delivery pipes (3); and the lower part of the heat dissipation cylinder (13) is connected to the material discharge pipe (14).

4. The anti-adhesion plastic particle processing equipment according to claim 3, characterized in that: A plurality of heat dissipation holes (1301) are formed on the heat dissipation cylinder (13).

5. The anti-adhesion plastic particle processing equipment according to claim 3, characterized in that: The invention also comprises a conduit (101), a blade (102) and a spacer (103); the rotating rod (7) is a hollow rod with openings at both ends and a sealed middle, and a heat insulation layer is provided inside the rotating rod (7); each end of the rotating rod (7) is connected to a conduit (101); four annular array blades (102) are fixedly connected to the middle of the rotating rod (7), and the blades (102) are made of a heat-conducting material; a plurality of water delivery holes (7001) are provided on the left side of the rotating rod (7); a plurality of drainage holes (7002) are provided on the right side of the rotating rod (7); each blade (102) has a a cavity; each blade (102) is fixedly connected to a partition bar (103); each partition bar (103) divides the cavity in the corresponding blade (102) into a water cavity I (10201) and a water cavity II (10202); each water cavity I (10201) is connected to an adjacent water cavity II (10202) on a side away from the rotating rod (7); each water cavity I (10201) is connected to a corresponding water delivery hole (7001); and each water cavity II (10202) is connected to a corresponding drainage hole (7002).

6. The anti-adhesion plastic particle processing equipment according to claim 5, characterized in that: A cooling groove I (1201) is provided in each scraper (12); and each water cavity I (10201) and each water cavity II (10202) is communicated with the corresponding cooling groove I (1201).

7. The anti-adhesion plastic particle processing equipment according to claim 6, characterized in that: It also includes convex strips (104); each fan blade (102) is fixedly connected to a plurality of convex strips (104); the convex strips (104) are made of a heat-conducting material; and adjacent convex strips (104) are parallel to each other.

8. The anti-adhesion plastic particle processing equipment according to claim 7, characterized in that: It also includes a shovel plate (105); each fan blade (102) is fixedly connected to two shovel plates (105); each fan blade (102) is provided with two diversion grooves (10203); each shovel plate (105) is provided with a cooling groove II (10501); each cooling groove II (10501) is connected to a diversion groove (10203); and all the shovel plates (105) are slidably connected to the heat dissipation tube (13).

9. The anti-adhesion plastic particle processing equipment according to claim 8, characterized in that: The combined width of the two shovel plates (105) on each fan blade (102) is greater than the width of the discharge pipe (14).

10. A method for processing anti-adhesion plastic particles, characterized in that: The method uses an anti-adhesion plastic particle processing device according to any one of claims 1 to 9, and the specific steps are as follows:

1. First, the plastic raw material is introduced into the feed pipe (3), heated and melted, and then extruded from the perforated plate (11); 2. Preliminary air cooling is performed on the extruded plastic raw material and the cut plastic particles in the heat dissipation cylinder (13) to prevent the cut plastic particles from sticking to each other; 3. injecting water into the fan blade (102) and the scraper (12) to cool the fan blade (102) and the scraper (12), further cooling and shaping the plastic particles, and preventing the plastic particles from adhering to the fan blade (102) and the scraper (12); Fourth, a collection frame is placed under the discharge pipe (14) to collect the plastic particles.

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