CN113733393A

CN113733393A - Drying device is used in plastic pellet processing

Info

Publication number: CN113733393A
Application number: CN202110958290.0A
Authority: CN
Inventors: 谢静
Original assignee: Jiangxi Ruiyi New Material Technology Co Ltd
Current assignee: Langfang Shuangzhao Rubber And Plastic Products Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2021-12-03
Anticipated expiration: 2041-08-20
Also published as: CN113733393B

Abstract

The invention relates to a drying device, in particular to a drying device for plastic particle processing. The technical problem is as follows: provided is a drying device for plastic particle processing, which can sufficiently dry plastic particles and can discharge generated gas. The drying device for processing the plastic particles comprises a shell, a material feeding box, a charging barrel, a mounting frame, a collecting box, an observation window, a drying assembly and a discharging assembly, wherein the material feeding box used for placing the plastic particles is connected to the middle of the top of the shell, the mounting frame is symmetrically arranged on the upper portion in the shell, and the charging barrel is arranged between the mounting frames. According to the invention, the plastic particles subjected to primary drying drop on the sieve tray, the sieve tray continuously moves left and right, so that the plastic particles automatically drop, and the secondary drying effect is achieved under the action of the second heating pipe, and the air pump can suck out harmful gas generated in the charging cylinder, filter the harmful gas through the filter and discharge the harmful gas into the air.

Description

Drying device is used in plastic pellet processing

Technical Field

The invention relates to a drying device, in particular to a drying device for plastic particle processing.

Background

The plastic particles are particles processed by using waste plastics, can be used for manufacturing various articles for daily use such as plastic bags and toys, and are usually dried in the process of preparing the plastic particles.

At present, when drying plastic granules, often all directly place plastic granules together, then constantly stir plastic granules through the puddler, and start heating device simultaneously, under the condition that plastic granules constantly is stirred, its temperature constantly rises to dry plastic granules. Present drying device, chinese patent for CN204438703U discloses a plastic particle drying device like patent publication number, plastic particle drying device includes base and shell, the base is fixed in the shell below, the shell top is equipped with the feed inlet, the inside pivot that is equipped with of shell, be equipped with the heliciform stirring rod in the pivot, the pivot below is equipped with the separation net, above-mentioned patent has certain defect, because many plastic particles gather together, though there is the stirring rod to stir it, but still can have the not thorough condition of stoving, be unfavorable for subsequent utilization, and plastic particle is at the in-process of heating, some harmful gas may produce, may cause certain injury to people.

In order to solve the above problems, a drying apparatus for plastic pellet processing has been studied, which can sufficiently dry plastic pellets and discharge generated gas.

Disclosure of Invention

In order to overcome the defects that the plastic particles are difficult to be completely dried and some harmful gases are possibly generated in the prior art, the technical problems are as follows: provided is a drying device for plastic particle processing, which can sufficiently dry plastic particles and can discharge generated gas.

The technical scheme is as follows: the utility model provides a drying device is used in plastic pellet processing, is including shell, feed box, charging barrel, mounting bracket, collecting box, observation window, stoving subassembly and unloading subassembly, shell top intermediate junction has the feed box that is used for placing plastic pellet, the shell internal symmetry is equipped with the mounting bracket, be equipped with between the mounting bracket the charging barrel, charging barrel top is opened there is the feed inlet, and the feed inlet is located under the feed box, lower part slidingtype is equipped with in the shell the collecting box, shell upper portion is equipped with and is used for observing the plastic pellet state observation window, be equipped with on the charging barrel and be used for heating the plastic pellet stoving subassembly, the middle part is equipped with in the shell the unloading subassembly.

Optionally, the drying assembly comprises a first support frame, a double-shaft motor, a worm, a second support frame, a first rotating rod, a worm gear, a bevel gear, a fan and a first heating pipe, one side of the charging barrel, which is far away from the observation window, is connected with the first support frame, the double-shaft motor is mounted on the first support frame, an output shaft on the lower side of the double-shaft motor is connected with the worm, the worm is rotatably connected with the first support frame, the second support frame is connected with one side of the first support frame, the fan is rotatably arranged on the second support frame on both sides, the first rotating rod is rotatably arranged on the second support frame, the worm gear is arranged in the middle of the first rotating rod and is meshed with the worm, the bevel gear is connected to both ends of the first rotating rod, and the bevel gear is also arranged at one end of the fan, the bevel gears on the same side are meshed, and the first heating pipe is installed in the first support frame.

Optionally, unloading subassembly is including third support frame, first guide arm, adjustable fender, driving motor, biax lead screw and screw-nut, the mounting bracket bottom all is equipped with the third support frame, be connected with between one side on the third support frame first guide arm, keep away from in the shell one side of first guide arm is installed driving motor, the rotary type is equipped with between the third support frame the biax lead screw, the biax lead screw with driving motor's output shaft, symmetrical sliding type is connected with screw-nut on the first guide arm, screw-nut respectively with threaded connection is passed through to biax lead screw both sides, the screw-nut middle part all is equipped with adjustable fender, adjustable fender is located under the charging barrel.

Optionally, still including stirring subassembly, stirring subassembly is including fourth support frame, second dwang, first drive wheel, third dwang, second drive wheel, belt and stirring frame, be close to in the shell be equipped with in the middle of one side of double-shaft motor the fourth support frame, the rotation type is equipped with on the fourth support frame the second dwang, the second dwang with the output shaft of double-shaft motor upside, a section of thick bamboo middle part rotary type is equipped with the third dwang, second dwang upper portion is equipped with first drive wheel, third dwang upper portion is equipped with the second drive wheel, first drive wheel with around having between the second drive wheel the belt, third dwang bottom is connected with the stirring frame, the stirring frame is located a section of thick bamboo inboard is filled.

Optionally, the device further comprises a vibration assembly, the vibration assembly comprises a second guide rod, a movable frame, a roller, a first spring, a sliding sleeve, a vibration rod, a second spring, a first contact rod, a third spring and a wedge-shaped rotary table, the second guide rod is arranged on two sides of the top in the shell, the second guide rod is respectively arranged on two sides of the charging barrel, the movable frame is arranged on the second guide rod in a sliding manner, the first spring is connected between the movable frame and the second guide rod, the first spring is respectively wound on the second guide rod, the roller is rotatably arranged on the upper portion of the inner side of the movable frame, the sliding sleeve is arranged on the top of the mounting frame, the vibration rod for knocking the charging barrel is arranged in the sliding sleeve in a sliding manner, the vibration rod is in contact fit with the charging barrel, and is in contact fit with the movable frame, the vibrating rod with all be connected with between the sliding sleeve the second spring, the second spring is coiled respectively on the vibrating rod, the vibrating rod outside all slidingtype is equipped with first contact lever, first contact lever all with be connected with between the vibrating rod the third spring, be connected with on the third dwang the wedge carousel, the wedge carousel with the gyro wheel contact cooperation.

Optionally, the device also comprises a separating and reheating component, the separating and reheating component comprises a fifth supporting frame, a third guide rod, a sliding block, a fourth spring, a sieve tray, a second contact rod and a second heating pipe, the fifth support frame is arranged at the lower side in the shell, the third guide rods are symmetrically arranged in the fifth support frame, the third guide rods are all provided with the sliding blocks in a sliding way, the sieve trays are connected between the sliding blocks, a plurality of slotted holes are formed on the sieve tray, the fourth springs are connected between the two sides of the sliding block and the third guide rod, the fourth springs are wound on the third guide rod, the second contact rods are connected with the two sides of the screen tray, the second contact rod is in contact fit with the first contact rod, the second contact rod is in sliding connection with the fifth support frame, and the second heating pipes are installed on two sides in the fifth support frame.

Optionally, the device further comprises an air pumping and filtering component, the air pumping and filtering component comprises an air pump, an air suction pipe, an air outlet pipe and an air filter, the air pump is arranged on one side, away from the observation window, of the upper portion in the shell, the bottom of the air pump is connected with the air suction pipe, the air suction pipe is communicated with the two sides of the charging barrel, the air outlet pipe is connected to the top of the air pump, the air outlet pipe penetrates through the shell, and the top of the air outlet pipe is connected with the air filter.

Optionally, the feeding box is connected through a bolt, so that the feeding box is convenient for people to detach.

The invention has the beneficial effects that: 1. the invention achieves the effects of fully drying plastic particles and discharging generated gas;

2. according to the plastic particle drying device, the double-shaft motor can drive the fan to rotate continuously, so that heat generated by the first heating pipe is blown to plastic particles, the effect of drying the plastic particles is achieved, the double-shaft motor can drive the stirring frame to rotate continuously, the plastic particles are stirred, and the drying efficiency of the plastic particles is improved;

3. according to the invention, the continuous rotation of the third rotating rod can drive the vibrating rod to intermittently move left and right, so that the charging barrel is knocked, plastic particles in the charging barrel cannot be adhered together, and the subsequent secondary drying and utilization are facilitated;

4. according to the invention, the plastic particles dried for the first time can fall on the sieve tray, the sieve tray can continuously move left and right, so that the plastic particles can automatically fall off, and a secondary drying effect is achieved under the action of the second heating pipe;

5. in the invention, the air pump can suck out harmful gas generated in the charging barrel, filter the harmful gas through the filter and then discharge the harmful gas into the air.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of a first embodiment of the present invention.

Fig. 3 is a perspective view of a second embodiment of the present invention.

Fig. 4 is a perspective view of a third embodiment of the present invention.

Fig. 5 is an installation view of the drying assembly of the present invention.

Fig. 6 is a schematic perspective view of the drying assembly according to the present invention.

Fig. 7 is an enlarged view of portion a of the present invention.

Fig. 8 is a schematic view of the installation of the blanking assembly of the present invention.

Fig. 9 is a schematic perspective view of the blanking assembly of the present invention.

FIG. 10 is a schematic view of the installation of the stirring assembly of the present invention.

Fig. 11 is a schematic perspective view of the stirring assembly of the present invention.

Fig. 12 is a schematic view of the installation of the vibration assembly of the present invention.

Fig. 13 is a schematic perspective view of the vibration assembly of the present invention.

Fig. 14 is an enlarged view of part B of the present invention.

Fig. 15 is a schematic view of the installation of the split reheat assembly of the present invention.

Fig. 16 is a perspective view of the separating and reheating module of the present invention.

FIG. 17 is a schematic view of the installation of the suction filter assembly of the present invention.

Description of reference numerals: 1: housing, 2: feed box, 3: charging barrel, 31: mounting frame, 4: collection box, 5: observation window, 6: drying component, 601: first support frame, 602: two-shaft motor, 603: worm, 604: second support, 605: first rotation lever, 606: worm gear, 607: bevel gear, 608: fan, 609: first heating pipe, 7: unloading subassembly, 701: third support, 702: first guide bar, 703: flapper, 704: drive motor, 705: biaxial screw rod, 706: feed screw nut, 8: stirring assembly, 801: fourth support frame, 802: second rotating lever, 803: first drive wheel, 804: third rotating lever, 805: second drive wheel, 806: belt, 807: stirring frame, 9: vibration assembly, 901: second guide bar, 902: movable frame, 903: roller, 904: first spring, 905: sliding sleeve, 906: vibration rod, 907: second spring, 908: first contact lever, 909: third spring, 910: wedge-shaped rotary table, 10: separation reheating unit, 1001: fifth support, 1002: third guide bar, 1003: slider, 1004: fourth spring, 1005: sieve tray, 1006: second contact bar, 1007: second heating pipe, 11: bleed filter assembly, 1101: air pump, 1102: intake pipe, 1103: outlet duct, 1104: an air filter.

Detailed Description

Embodiments of the present invention will be described below with reference to the drawings.

Example 1

The utility model provides a drying device is used in plastic pellet processing, as shown in fig. 1 ~ 10, including shell 1, feeding box 2, the cartridge 3, mounting bracket 31, collecting box 4, observation window 5, stoving subassembly 6 and unloading subassembly 7, there is feeding box 2 through bolted connection in the middle of the shell 1 top, the people of being convenient for dismantle, bilateral symmetry is equipped with mounting bracket 31 in the shell 1, be equipped with cartridge 3 between the mounting bracket 31, the feed inlet has been seted up to cartridge 3 top front side, lower part slidingtype is equipped with collecting box 4 in the shell 1, shell 1 upper portion front side is equipped with observation window 5, cartridge 3 rear side is equipped with stoving subassembly 6, the middle part is equipped with unloading subassembly 7 in the shell 1.

The drying assembly 6 comprises a first support frame 601, a double-shaft motor 602, a worm 603, a second support frame 604, a first rotating rod 605, a worm gear 606, a bevel gear 607, a fan 608 and a first heating pipe 609, the rear side of the charging barrel 3 is connected with a first support frame 601, a double-shaft motor 602 is installed at the rear side of the first support frame 601, an output shaft at the lower side of the double-shaft motor 602 is connected with a worm 603, the worm 603 is rotatably connected with the first support frame 601, a second support frame 604 is welded at the inner rear side of the first support frame 601, fans 608 are rotatably arranged at the left side and the right side of the front portion of the second support frame 604, a first rotating rod 605 is rotatably arranged at the rear side of the second support frame 604, a worm wheel 606 is arranged in the middle of the first rotating rod 605, the worm wheel 606 is meshed with the worm 603, bevel gears 607 are connected at the left end and the right end of the first rotating rod 605, bevel gears 607 are also arranged at the rear side of the fans 608, the bevel gears 607 at the same side are meshed, and a first heating pipe 609 is installed at the inner front side of the first support frame 601.

The blanking assembly 7 comprises a third support frame 701, a first guide rod 702, a movable baffle 703, a driving motor 704, a double-shaft screw rod 705 and a screw rod nut 706, the bottom of the mounting frame 31 is provided with the third support frame 701, the front portion of the third support frame 701 is connected with the first guide rod 702, the driving motor 704 is installed on the right rear side in the shell 1, the double-shaft screw rod 705 is rotatably arranged between the rear sides of the third support frame 701, the double-shaft screw rod 705 is connected with an output shaft of the driving motor 704, the first guide rod 702 is symmetrically and slidably connected with the screw rod nut 706 in a left-right mode, the rear side of the screw rod nut 706 is respectively in threaded connection with the left side and the right side of the double-shaft screw rod 705, the middle of the screw rod nut 706 is provided with the movable baffle 703, the movable baffle 703 is matched with the first guide rod 702 in a sliding mode, and the movable baffle 703 is located under the charging barrel 3.

When people need to dry the plastic particles, the drying device can be used, firstly, the plastic particles are placed in the feeding box 2, the plastic particles can gradually slide into the shell 1 and then fall into the charging barrel 3 through the feeding hole, at the moment, the plastic particles are blocked by the movable baffle 703, people start the double-shaft motor 602 and the first heating pipe 609, the output shaft at the lower side of the double-shaft motor 602 can drive the worm 603 to continuously rotate, the worm 603 is meshed with the worm wheel 606, the first rotating rod 605, the bevel gear 607 and the fan 608 are driven to continuously rotate, the fan 608 can blow hot air to the plastic particles to dry the plastic particles, people can observe the state of the plastic particles through the observation window 5, and after the plastic particles are dried, the double-shaft motor 602 and the first heating pipe 609 are closed, so that the worm 603 can dry the plastic particles, The worm gear 606, the first rotating rod 605, the bevel gear 607 and the fan 608 stop rotating, then the driving motor 704 is started, the output shaft of the driving motor 704 drives the double-shaft screw rod 705 to rotate continuously, so as to drive the screw nut 706 and the movable baffle 703 to move to the outermost side, then the driving motor 704 is closed, the movable baffle 703 does not block plastic particles, the plastic particles can fall into the collecting box 4, after the plastic particles fall, the driving motor 704 is started reversely, so that the movable baffle 703 resets to the inner side, the bottom of the charging barrel 3 is blocked again, finally the driving motor 704 is closed, people can pull out the collecting box 4 to the front side, the plastic particles on the inner side are collected and utilized continuously, and finally the collecting box 4 is put back.

Example 2

In addition to embodiment 1, as shown in fig. 10 to 17, the stirring apparatus further includes a stirring assembly 8, the stirring assembly 8 includes a fourth supporting frame 801, a second rotating rod 802, a first driving wheel 803, a third rotating rod 804, a second driving wheel 805, a belt 806 and a stirring rack 807, the fourth supporting frame 801 is disposed in the middle of the rear side in the housing 1, the second rotating rod 802 is rotatably disposed at the front side of the fourth supporting frame 801, the second rotating rod 802 is connected to an output shaft at the upper side of the dual-axis motor 602, the third rotating rod 804 is rotatably disposed in the middle of the top of the charging barrel 3, the first driving wheel 803 is disposed at the upper portion of the second rotating rod 802, the second driving wheel 805 is disposed at the upper portion of the third rotating rod 804, the belt 806 is wound between the first driving wheel 803 and the second driving wheel 805, the stirring rack 807 is connected to the bottom end of the third rotating rod 804, and the stirring rack 807 is located inside the charging barrel 3.

The device also comprises a vibration component 9, the vibration component 9 comprises a second guide rod 901, a movable frame 902, a roller 903, a first spring 904, a sliding sleeve 905, a vibration rod 906, a second spring 907, a first contact rod 908, a third spring 909 and a wedge-shaped turntable 910, the second guide rod 901 is arranged on the left side and the right side of the top in the shell 1, the second guide rod 901 is respectively positioned on two sides of the charging barrel 3, the movable frame 902 is arranged on the second guide rod 901 in a sliding manner, the first spring 904 is connected between the bottom of the movable frame 902 and the second guide rod 901, the first spring 904 is respectively wound on the second guide rod 901, the roller 903 is rotatably arranged on the upper part of the inner side of the movable frame 902, the sliding sleeve 905 is arranged on the top of the mounting rack 31, the vibration rod 906 is arranged in the sliding manner in the sliding sleeve 905, the vibration rod 906 is in contact fit with the charging barrel 3, the vibration rod 906 is in contact fit with the movable frame 902, the second spring 907 is connected between the vibration rod 906 and the sliding sleeve 905, the second springs 907 are respectively wound on the vibration rods 906, first contact rods 908 are arranged on the outer sides of the vibration rods 906 in a sliding mode, third springs 909 are connected between the first contact rods 908 and the vibration rods 906, wedge-shaped rotating disks 910 are connected to the third rotating rods 804, and the wedge-shaped rotating disks 910 are in contact fit with the rollers 903.

An output shaft on the upper side of the dual-axis motor 602 drives the second rotating rod 802 and the first rotating rod 803 to continuously rotate clockwise, so as to drive the second driving wheel 805 and the third rotating rod 804 to continuously rotate clockwise through the belt 806, and further drive the stirring frame 807 to continuously rotate, the stirring frame 807 can stir the plastic particles, so that the plastic particles can be heated more uniformly, and when the dual-axis motor 602 is turned off, the first rotating rod 803, the second driving wheel 805, the second rotating rod 802, the stirring frame 807 and the third rotating rod 804 all stop rotating; the third rotating rod 804 rotates clockwise and simultaneously drives the wedge-shaped rotating disk 910 to rotate clockwise, when a protrusion on the wedge-shaped rotating disk 910 is in contact with one side of the roller 903, the roller 903 and the movable frame 902 are pushed downwards, the first spring 904 is compressed, the movable frame 902 moves downwards, is in contact with the vibration rod 906 and pushes the vibration rod 906 outwards, the second spring 907 is compressed, the vibration rod 906 is in contact with the charging barrel 3 in an initial state, when the protrusion on the wedge-shaped rotating disk 910 is separated from the roller 903, the movable frame 902 and the roller 903 are reset upwards under the action of the first spring 904, the movable frame 902 is separated from the vibration rod 906, under the action of the second spring 907, the vibration rod 906 moves inwards to be in contact with the charging barrel 3, so that the charging barrel 3 is knocked, plastic particles in the charging barrel 3 are prevented from being adhered together, and because the three protrusions on the wedge-shaped rotating disk 910 are uniformly arranged, therefore, when one of the protrusions contacts with the roller 903, the other two protrusions will not contact with the other roller 903 at the same time, so that the vibration rods 906 on both sides will not move simultaneously.

Still including separating the compound fever subassembly 10, separating compound fever subassembly 10 is including fifth support frame 1001, third guide arm 1002, slider 1003, fourth spring 1004, sieve dish 1005, second contact bar 1006 and second heating pipe 1007, the downside is equipped with fifth support frame 1001 in the shell 1, the symmetry is equipped with third guide arm 1002 around in the fifth support frame 1001, all slidingly be equipped with slider 1003 on the third guide arm 1002, be connected with sieve dish 1005 between the slider 1003, all be connected with fourth spring 1004 between slider 1003 left and right sides and the third guide arm 1002, fourth spring 1004 all winds on third guide arm 1002, sieve dish 1005 left and right sides all is connected with second contact bar 1006, second contact bar 1006 and first contact bar contact cooperation, second contact bar 1006 and fifth support frame 1001 are connected with slidingly, second heating pipe 1007 is all installed to both sides around in the fifth support frame 1001.

When the vibration rod 906 moves outwards, the first contact rod 908 can drive the first contact rod 908 and the third spring 909 to move outwards, the first contact rod 908 can be in contact with the second contact rod 1006 on the left side or the right side, so that the second contact rod 1006 moves leftwards or rightwards, the third spring 909 is compressed, so that the sieve tray 1005 and the sliding block 1003 can be driven leftwards or rightwards, the third spring 909 is subjected to adaptive deformation, when the vibration rod 906 moves inwards, the first contact rod 908 can be driven to move inwards, the first contact rod 908 can not push the second contact rod 1006, under the action of the second spring 907, the second contact rod 1006 and the sieve tray 1005 can automatically reset, the third spring 909 is reset, plastic particles falling from the charging cylinder 3 can be gathered on the sieve tray 1005, the left and right movement of the sieve tray 1005 can enable the plastic particles on the sieve tray 1005 to fall more quickly, and the plastic particles which are possibly adhered together can be shaken apart, meanwhile, people can also start the second heating pipe 1007, and reheat plastic particles falling from the screen disc 1005, so that the plastic particles are prevented from being insufficiently dried, and when the plastic particles do not need to be dried, the second heating pipe 1007 is closed.

Still including the filtration subassembly 11 of bleeding, the filtration subassembly 11 of bleeding is including air pump 1101, breathing pipe 1102, outlet duct 1103 and air cleaner 1104, and the upper portion rear side is equipped with air pump 1101 in shell 1, and air pump 1101 bottom is connected with breathing pipe 1102, and breathing pipe 1102 front side all communicates with 3 rear portion both sides of cartridge feed, and the air pump 1101 top is connected with outlet duct 1103, and outlet duct 1103 passes shell 1, and outlet duct 1103 top is connected with air cleaner 1104.

Because plastic pellet can produce some harmful gas when drying, people can start air pump 1101 this moment to take out the harmful gas in with the cartridge 3 through breathing pipe 1102, and discharge to air cleaner 1104 from outlet duct 1103, air cleaner 1104 can discharge again after the harmful gas filters in the air, make this drying device environmental protection more, it can to close air pump 1101 when not needing to use.

While the disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Accordingly, the scope of the present disclosure should not be limited to the above-described embodiments, but should be defined not only by the appended claims, but also by equivalents thereof.

Claims

1. The drying device for processing the plastic particles is characterized by comprising a shell (1), a feeding box (2), a charging barrel (3), mounting frames (31), a collecting box (4), an observation window (5), a drying assembly (6) and a discharging assembly (7), wherein the feeding box (2) used for placing the plastic particles is connected in the middle of the top of the shell (1), the mounting frames (31) are symmetrically arranged in the shell (1), the charging barrel (3) is arranged between the mounting frames (31), the top of the charging barrel (3) is provided with a feeding hole, the feeding hole is positioned under the feeding box (2), the collecting box (4) is arranged on the lower portion in the shell (1) in a sliding mode, the observation window (5) used for observing the state of the plastic particles is arranged on the upper portion of the shell (1), the drying assembly (6) used for heating the plastic particles is arranged on the charging barrel (3), the middle part in the shell (1) is provided with the blanking component (7).

2. The drying device for plastic particle processing according to claim 1, wherein the drying assembly (6) comprises a first support frame (601), a double-shaft motor (602), a worm (603), a second support frame (604), a first rotating rod (605), a worm gear (606), a bevel gear (607), a fan (608) and a first heating pipe (609), the first support frame (601) is connected to one side of the charging barrel (3) far away from the observation window (5), the double-shaft motor (602) is installed on the first support frame (601), the worm (603) is connected to an output shaft at the lower side of the double-shaft motor (602), the worm (603) is rotatably connected to the first support frame (601), the second support frame (604) is connected to one side in the first support frame (601), and the fan (608) is rotatably arranged on both sides of the second support frame (604), the second support frame (604) is provided with the first rotating rod (605) in an upper rotating mode, the middle of the first rotating rod (605) is provided with the worm wheel (606), the worm wheel (606) is meshed with the worm (603), the two ends of the first rotating rod (605) are connected with the bevel gears (607), one end of the fan (608) is also provided with the bevel gears (607) on the same side as the bevel gears (607) in meshing, and the first heating pipe (609) is installed in the first support frame (601).

3. The drying device for plastic particle processing according to claim 2, wherein the blanking assembly (7) comprises a third support frame (701), a first guide rod (702), a movable baffle (703), a driving motor (704), a double-shaft screw rod (705) and a screw nut (706), the third support frame (701) is arranged at the bottom of the mounting frame (31), the first guide rod (702) is connected between one sides of the third support frame (701), the driving motor (704) is arranged at one side of the housing (1) far away from the first guide rod (702), the double-shaft screw rod (705) is rotatably arranged between the third support frame (701), the double-shaft screw rod (705) is connected with an output shaft of the driving motor (704), and the screw nut (706) is symmetrically connected to the first guide rod (702) in a sliding manner, the feed screw nut (706) is in threaded connection with two sides of the double-shaft feed screw (705) respectively, the middle of the feed screw nut (706) is provided with the movable baffle (703), and the movable baffle (703) is positioned under the charging barrel (3).

4. The drying device for processing plastic particles according to claim 3, further comprising a stirring assembly (8), wherein the stirring assembly (8) comprises a fourth supporting frame (801), a second rotating rod (802), a first driving wheel (803), a third rotating rod (804), a second driving wheel (805), a belt (806) and a stirring frame (807), the fourth supporting frame (801) is arranged in the middle of one side of the housing (1) close to the dual-axis motor (602), the second rotating rod (802) is rotatably arranged on the fourth supporting frame (801), the second rotating rod (802) is connected with an output shaft on the upper side of the dual-axis motor (602), the third rotating rod (804) is rotatably arranged in the middle of the charging barrel (3), the first driving wheel (803) is arranged on the upper portion of the second rotating rod (802), and the second driving wheel (805) is arranged on the upper portion of the third rotating rod (804), the belt (806) is wound between the first transmission wheel (803) and the second transmission wheel (805), the bottom end of the third rotating rod (804) is connected with the stirring frame (807), and the stirring frame (807) is located on the inner side of the charging barrel (3).

5. The drying device for plastic particle processing according to claim 4, further comprising a vibration assembly (9), wherein the vibration assembly (9) comprises a second guide rod (901), a movable frame (902), a roller (903), a first spring (904), a sliding sleeve (905), a vibration rod (906), a second spring (907), a first contact rod (908), a third spring (909) and a wedge-shaped turntable (910), the second guide rod (901) is disposed on both sides of the inner top of the housing (1), the second guide rods (901) are respectively disposed on both sides of the charging barrel (3), the movable frame (902) is slidably disposed on the second guide rods (901), the first spring (904) is connected between the movable frame (902) and the second guide rods (901), and the first spring (904) is respectively wound on the second guide rods (901), the upper part of the inner side of the movable frame (902) is rotatably provided with the roller (903), the top of the mounting frame (31) is provided with the sliding sleeve (905), the sliding sleeve (905) is internally provided with the vibration rod (906) used for knocking the charging barrel (3) in a sliding manner, the vibration rod (906) is in contact fit with the charging barrel (3), the vibration rod (906) is in contact fit with the movable frame (902), the second spring (907) is connected between the vibration rod (906) and the sliding sleeve (905), the second spring (907) is respectively wound on the vibration rod (906), the outer side of the vibration rod (906) is provided with the first contact rod (908) in a sliding manner, the third spring (909) is connected between the first contact rod (908) and the vibration rod (906), and the third rotating rod (804) is connected with the wedge-shaped rotating disc (910), the wedge-shaped rotating disc (910) is in contact fit with the roller (903).

6. The drying device for processing the plastic particles according to claim 5, further comprising a separating and reheating assembly (10), wherein the separating and reheating assembly (10) comprises a fifth support frame (1001), a third guide rod (1002), sliders (1003), a fourth spring (1004), sieve trays (1005), a second contact rod (1006) and a second heating pipe (1007), the fifth support frame (1001) is arranged at the inner lower side of the housing (1), the third guide rod (1002) is symmetrically arranged in the fifth support frame (1001), the sliders (1003) are all slidably arranged on the third guide rod (1002), the sieve trays (1005) are connected between the sliders (1003), a plurality of slotted holes are formed in the sieve trays (1005), the fourth spring (1004) is connected between both sides of the sliders (1003) and the third guide rod (1002), and the fourth spring (1004) is wound on the third guide rod (1002), the sieve tray (1005) both sides all are connected with second contact lever (1006), second contact lever (1006) with first contact lever (908) contact cooperation, second contact lever (1006) with fifth support frame (1001) sliding type connection, second heating pipe (1007) is all installed to both sides in fifth support frame (1007).

7. The drying device for plastic particle processing according to claim 6, further comprising an air pumping and filtering component (11), wherein the air pumping and filtering component (11) comprises an air pump (1101), an air suction pipe (1102), an air outlet pipe (1103) and an air filter (1104), the air pump (1101) is arranged on one side of the upper portion of the inside of the casing (1) far away from the observation window (5), the air suction pipe (1102) is connected to the bottom of the air pump (1101), the air suction pipe (1102) is communicated with both sides of the charging barrel (3), the air outlet pipe (1103) is connected to the top of the air pump (1101), the air outlet pipe (1103) penetrates through the casing (1), and the air filter (1104) is connected to the top of the air outlet pipe (1103).

8. The drying device for processing plastic particles as claimed in claim 1, wherein the feeding box (2) is connected by bolts for easy detachment.