A drying device for producing plastic particles

Abstract

The utility model provides a drying device for plastic granule production, which belongs to the technical field of plastic granule drying. The drying device for plastic granule production includes a transmission frame and a drying material spreading mechanism, a transmission belt is installed inside the transmission frame, a drying chamber is installed on the top of the transmission frame, a barrel is fixedly connected to the right side of the top of the transmission frame, a baffle in contact with the transmission belt is fixedly connected to the right side of the bottom of the barrel, a material port is opened at the bottom of the left side of the barrel, a material nozzle located outside the material port is movably connected to the left side of the barrel, and a connecting shell is fixedly connected to both sides of the left side of the barrel. By setting the drying material spreading mechanism, when the transmission belt is used in conjunction with the drying chamber, it is convenient for the staff to spread the dried material on the surface of the transmission belt according to the actual drying situation of the material, so as to avoid the situation that the material is difficult to be spread on the surface of the transmission belt when drying, resulting in uneven drying of the material, thereby improving the uniformity of material drying.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic particle drying, in particular to a drying device for producing plastic particles. Background Art

[0002] Plastic pellets are a common plastic molding material. They are granular substances made from plastic raw materials and are used in plastic processing and manufacturing processes such as injection molding, extrusion molding, and blow molding. In the production and processing of plastic pellets, the plastic pellets are dried with the help of a drying device. The working principle of the plastic pellet dryer is to use hot air to dry the plastic pellets. Usually, the equipment includes a drying chamber and a heating system. When working, hot air or high-temperature gas is generated by the heating system and blown into the drying chamber. The plastic pellets are placed in the drying chamber. The hot air penetrates and flows through the plastic pellets, effectively evaporating the moisture therein, thereby achieving the drying of the plastic pellets. Since the uniformity of the material directly affects the drying effect, it is necessary to evenly spread the material.

[0003] In the related art, during the use of the drying device, a worker or a transmission device generally adds the material to be dried onto the surface of the transmission belt of the drying device, and then the transmission belt transmits the material to the inside of the drying device to dry the material for use.

[0004] However, during the current use of the drying device, since the drive belt of the drying device is in motion during the material adding process, it is difficult to evenly spread the added material on the surface of the drive belt, which easily leads to uneven material drying, affecting the drying effect and uniformity of the material. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides a drying device for producing plastic particles which overcomes the above technical problems or at least partially solves the above problems.

[0006] The utility model is achieved in this way:

[0007] The utility model provides a drying device for producing plastic particles, comprising a transmission frame, a transmission belt is installed inside the transmission frame, a drying chamber is installed on the top of the transmission frame; a drying material spreading mechanism; the drying material spreading mechanism comprises:

[0008] The barrel is fixedly connected to the right side of the top of the transmission frame, and the right side of the bottom of the barrel is fixedly connected to a baffle in contact with the transmission belt;

[0009] A material port; the material port is opened at the bottom of the left side of the barrel, and the left side of the barrel is movably connected to a material nozzle located outside the material port;

[0010] Connecting shell; the connecting shell is fixedly connected to the two sides of the left side of the barrel, the interior of the connecting shell is movably connected with a connecting block, and the inner side of the connecting block is fixedly connected to the outer side of the nozzle;

[0011] Follow-up closing mechanism; the follow-up closing mechanism is fixedly connected to the top of the nozzle.

[0012] In a preferred embodiment, the follower closing mechanism includes a follower plate, a closing seat, a screw and a clamping plate, wherein the follower plate is fixedly connected to the top of the nozzle, the closing seat is fixedly connected to the top of the left side of the follower plate, the screw is threadedly connected to the inside of the closing seat, and the clamping plate is fixedly connected to the right side of the screw, and the right side of the clamping plate contacts the surface of the barrel.

[0013] In a preferred solution, a magnetic strip is embedded and connected to the inner wall of the connection shell, and a magnetic sheet magnetically connected to the magnetic strip is fixedly connected to the outer side of the connection block.

[0014] In a preferred solution, observation ports are provided on both sides of the drying chamber, an observation plate is movably connected inside the observation port, and both sides of the inner wall of the observation port are fixedly connected to a fixing seat located at the rear side of the observation plate.

[0015] In a preferred solution, a fixing groove is provided inside the fixing seat, a fixing plate is movably connected inside the fixing groove, and a movable opening communicating with the fixing groove is fixedly connected to the top of the fixing seat.

[0016] In a preferred solution, movable openings are provided on both sides of the observation plate, and a movable handle is movably connected inside the movable opening, and the rear side of the movable handle is fixedly connected to the front side of the fixed plate.

[0017] In a preferred solution, the front side and the rear side on both sides inside the transmission frame are movably connected to a support frame located inside the observation port, and the bottom inside the support frame is fixedly connected to a material strip in contact with the transmission belt.

[0018] In a preferred solution, a card slot is provided on the outer side of the support frame, and card blocks are fixedly connected to both sides of the inner side of the observation plate. There are a plurality of card blocks, and the card blocks are equidistantly distributed, and the inner side of the card block is located inside the card slot.

[0019] The utility model provides a drying device for producing plastic particles, and its beneficial effects include:

[0020] 1. By setting up the drying material spreading mechanism, when the transmission belt is used in conjunction with the drying chamber, it is convenient for the staff to spread the dried material on the surface of the transmission belt according to the actual drying conditions of the material, so as to avoid the situation that the material is difficult to spread on the surface of the transmission belt during drying, resulting in uneven drying of the material, thereby improving the uniformity of material drying.

[0021] 2. By setting up a follow-up closing mechanism, when the material nozzle is used in conjunction with the material port, the material port can be closed and blocked by following the movement of the material nozzle, and the moved material nozzle and the barrel can be tightly positioned to avoid the material port being difficult to close when the material nozzle is used, resulting in material outflow, thereby improving the convenience of closing the material port and the material nozzle.

[0022] 3. By setting up magnetic strips and magnetic sheets, when the connecting block and the connecting shell are used in conjunction with the nozzle, the connecting block and the connecting shell can be used to perform magnetic attraction stabilization work between the nozzle and the barrel, thereby avoiding the situation where it is difficult to stabilize the nozzle when it is used, thereby improving the stability of the nozzle. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is an overall stereogram provided by the embodiment of the utility model;

[0025] Figure 2 A schematic diagram of the three-dimensional structure of a transmission belt provided in an embodiment of the utility model;

[0026] Figure 3 A schematic diagram of a three-dimensional cross-sectional structure of a barrel provided in an embodiment of the utility model;

[0027] Figure 4 A schematic diagram of a three-dimensional cross-sectional structure of an observation panel provided in an embodiment of the utility model;

[0028] Figure 5 A schematic diagram of a three-dimensional structure of a support frame provided in an embodiment of the utility model;

[0029] Figure 6 A schematic diagram of the three-dimensional structure of a connecting shell provided in an embodiment of the utility model;

[0030] In the figure: 1. transmission frame; 2. transmission belt; 3. drying chamber; 4. barrel; 5. baffle; 6. material opening; 7. material nozzle; 8. connecting shell; 9. connecting block; 10. following plate; 11. closing seat; 12. screw; 13. tightening disk; 14. magnetic strip; 15. magnetic sheet; 16. observation port; 17. observation plate; 18. fixed seat; 19. fixed groove; 20. fixed disk; 21. movable port; 22. moving port; 23. moving handle; 24. supporting frame; 25. material strip; 26. card slot; 27. card block. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1-Figure 6 The utility model provides a technical solution: a drying device for producing plastic particles, comprising a transmission frame 1 and a drying material spreading mechanism, a transmission belt 2 is installed inside the transmission frame 1, and a drying chamber 3 is installed on the top of the transmission frame 1. When the transmission belt 2 is working, the material to be dried is spread out, so that the transmission belt 2 drives the material into the drying chamber 3 for uniform drying, avoiding the situation that the material is difficult to spread out for drying during the drying process, thereby improving the convenience and uniformity of material drying.

[0033] Reference Figure 1-Figure 6In a preferred embodiment, the drying material laying mechanism includes a barrel 4, which is fixedly connected to the right side of the top of the transmission frame 1, and a baffle 5 in contact with the transmission belt 2 is fixedly connected to the right side of the bottom of the barrel 4. A material opening 6 is opened at the bottom of the left side of the barrel 4, and a material nozzle 7 located outside the material opening 6 is movably connected to the left side of the barrel 4. A connecting shell 8 is fixedly connected to both sides of the left side of the barrel 4, and a connecting block 9 is movably connected inside the connecting shell 8. The inner side of the connecting block 9 is fixedly connected to the outer side of the material nozzle 7, and the following closing mechanism is fixedly connected to the top of the material nozzle 7. According to the actual drying requirements of the material, the material nozzle 7 is moved to adjust the discharge space of the material opening 6. At this time, the connecting block 9 follows the material nozzle 7 to move inside the connecting shell 8, and the material nozzle 7 and the barrel 4 are movably connected. Then, the material to be processed is added to the inside of the barrel 4. When the transmission belt 2 is working, the material inside the barrel 4 is moved by the transmission belt 2. The power affects the discharge barrel 4. At this time, the nozzle 7 smoothes the material discharged from the barrel 4, so that the material is evenly spread on the surface of the transmission belt 2 and enters the drying chamber 3 for drying. The following closing mechanism includes a following plate 10, a closing seat 11, a screw 12 and a tightening plate 13. The following plate 10 is fixedly connected to the top of the nozzle 7, the closing seat 11 is fixedly connected to the top of the left side of the following plate 10, the screw 12 is threadedly connected to the inside of the closing seat 11, and the tightening plate 13 is fixedly connected to the right side of the screw 12. The right side of the tightening plate 13 contacts the surface of the barrel 4. When the nozzle 7 is used in conjunction with the material port 6, the following nozzle 7 can move to close the material port 6 and perform a tightening positioning work between the moved nozzle 7 and the barrel 4 to avoid the situation where the material port 6 is difficult to close when the nozzle 7 is used, resulting in the outflow of materials, thereby improving the convenience of closing the material port 6 and the nozzle 7.

[0034] Reference Figure 2-Figure 6 In a preferred embodiment, a magnetic strip 14 is embedded and connected to the inner wall of the connecting shell 8, and a magnetic sheet 15 magnetically connected to the magnetic strip 14 is fixedly connected to the outer side of the connecting block 9. When the connecting block 9 and the connecting shell 8 are used in conjunction with the nozzle 7, the connecting block 9 cooperates with the connecting shell 8 to perform magnetic attraction stabilization work between the nozzle 7 and the barrel 4, thereby avoiding the difficulty in stabilizing the nozzle 7 when in use, thereby improving the stability of the nozzle 7. Observation ports 16 are provided on both sides of the drying chamber 3, and an observation plate 17 is movably connected to the inside of the observation port 16. Both sides of the inner wall of the observation port 16 are fixedly connected to a fixing seat 18 located on the rear side of the observation plate 17. When the transmission belt 2 is working, it is convenient for the staff to perform inspection and maintenance operations on the inside of the drying chamber 3, thereby avoiding the difficulty in inspection and maintenance of the drying chamber 3 when in use, thereby improving the convenience of inspection and maintenance of the drying chamber 3.

[0035] Reference Figure 4In a preferred embodiment, a fixing groove 19 is provided inside the fixing seat 18, and a fixing plate 20 is movably connected inside the fixing groove 19. A movable opening 21 connected to the fixing groove 19 is fixedly connected at the top of the fixing seat 18. When the observation port 16 is used in conjunction with the observation plate 17, it is convenient for the staff to close and fix the observation plate 17 and the observation port 16, so as to avoid the difficulty in closing and fixing the observation port 16 when the observation plate 17 is used, thereby improving the convenience of closing and positioning the observation plate 17. Both sides of the observation plate 17 are provided with movable openings 22, and a movable handle 23 is movably connected inside the movable opening 22. The rear side of the movable handle 23 is fixedly connected to the front side of the fixing plate 20. When the fixing groove 19 is used in conjunction with the fixing plate 20, a force medium can be provided for the staff to move the fixing plate 20 into the movable opening 21, so as to avoid the difficulty in moving the fixing plate 20 when it is used, thereby improving the convenience of using the fixing plate 20.

[0036] Reference Figure 2-Figure 6 In a preferred embodiment, a support frame 24 located inside the observation port 16 is movably connected to the front and rear sides of both sides of the transmission frame 1, and a material strip 25 in contact with the transmission belt 2 is fixedly connected to the bottom of the inner side of the support frame 24. When the transmission belt 2 is used in conjunction with the drying chamber 3, the material on the surface of the transmission belt 2 can be scraped to cause the material to be turned over on the surface of the transmission belt 2, thereby avoiding the situation where the material is difficult to turn over during the drying process, thereby improving the convenience of drying and turning the material. A card slot 26 is provided on the outer side of the support frame 24, and both sides of the inner side of the observation plate 17 are fixedly connected with a card block 27. There are several card blocks 27, and the several card blocks 27 are equidistantly distributed. The inner side of the card block 27 is located inside the card slot 26. When the support frame 24 is used in conjunction with the material strip 25, the material strip 25 and the observation plate 17 can be plugged and positioned by the support frame 24, thereby avoiding the situation where the support frame 24 is difficult to position and stabilize when in use, thereby improving the positioning and stabilization effect of the support frame 24.

[0037] Specifically, the working process or working principle of the drying device for producing plastic particles is as follows: when in use, according to the actual needs of the plastic particles to be dried, the hand-held screw 12 rotates to cooperate with the closing seat 11 to drive the tightening plate 13 to separate from the barrel 4, and moves the nozzle 7 to change the distance between the nozzle 7 and the transmission belt 2. This distance is the thickness of the plastic particles laid flat. At this time, the follower plate 10 follows the nozzle 7 to move on the left side of the barrel 4, and the closing operation is performed between the material port 6 and the nozzle 7. At the same time, the connecting block 9 drives the magnetic sheet 15 to follow the nozzle 7 in The connecting shell 8 moves inside to flexibly connect the nozzle 7 and the barrel 4, and the magnetic stabilization work is performed between the moved nozzle 7 and the barrel 4 through the magnetic sheet 15, and then the screw 12 is rotated to cooperate with the closing seat 11 to drive the clamping plate 13 to contact and tighten with the surface of the barrel 4, and the nozzle 7 and the barrel 4 are tightly positioned. Subsequently, the handheld support frame 24 drives the material strip 25 to contact with the surface of the transmission belt 2, in preparation for the subsequent turning of the plastic particles. At this time, it is necessary to pay attention to the groove at the bottom of the support frame 24 being stuck in The convex surface of the top of the transmission frame 1, and then the observation plate 17 is driven to move to the inside of the observation port 16 through the moving handle 23 and the fixed plate 20, and the observation plate 17 is contacted with the fixed seat 18. At this time, the fixed plate follows the moving handle 23 to enter the inside of the movable port 21, and moves the fixed plate into the fixed groove 19 through the moving handle 23, and closes and fixes the observation plate 17 and the observation port 16. At the same time, the clamping block 27 follows the observation plate 17 to move into the inside of the clamping groove 26, and performs clamping and positioning work on the support seat. Then, the plastic particles to be dried are added into the barrel 4. When the transmission belt 2 is working, the plastic particles inside the barrel 4 follow the transmission belt 2 to move through the bottom of the nozzle 7 and discharge the barrel 4. At this time, the nozzle 7 smoothes the plastic particles discharged from the barrel 4, and evenly spreads the plastic particles on the surface of the transmission belt 2. When the transmission belt 2 moves the plastic particles into the drying chamber 3 for drying, the material strip 25 scrapes and flips the plastic particles moving on the top of the transmission belt 2, prompting the drying chamber 3 to evenly dry the plastic particles.

[0038] It should be noted that the transmission frame 1 and the drying chamber 3 are devices or equipment existing in the prior art, or are devices or equipment that can be realized in the prior art. Their power supply, specific composition and principles are clear to those skilled in the art, so they are not described in detail.

Claims

1. A drying device for producing plastic particles, comprising a transmission frame (1), a transmission belt (2) installed inside the transmission frame (1), and a drying chamber (3) installed on the top of the transmission frame (1), characterized in that ； Dry material spreading mechanism; the dry material spreading mechanism comprises: The barrel (4) is fixedly connected to the right side of the top of the transmission frame (1), and the right side of the bottom of the barrel (4) is fixedly connected to a baffle (5) in contact with the transmission belt (2); A material port (6); the material port (6) is opened at the bottom of the left side of the barrel (4), and the left side of the barrel (4) is movably connected to a material nozzle (7) located outside the material port (6); A connecting shell (8); the connecting shell (8) is fixedly connected to two sides of the left side of the barrel (4); a connecting block (9) is movably connected inside the connecting shell (8); the inner side of the connecting block (9) is fixedly connected to the outer side of the nozzle (7); A follow-up closing mechanism; the follow-up closing mechanism is fixedly connected to the top of the nozzle (7).

2. A drying device for producing plastic particles according to claim 1, characterized in that: The following closing mechanism comprises a following plate (10), a closing seat (11), a screw (12) and a clamping plate (13); the following plate (10) is fixedly connected to the top of the nozzle (7); the closing seat (11) is fixedly connected to the top of the left side of the following plate (10); the screw (12) is threadedly connected to the inside of the closing seat (11); the clamping plate (13) is fixedly connected to the right side of the screw (12); and the right side of the clamping plate (13) contacts the surface of the barrel (4).

3. A drying device for producing plastic particles according to claim 1, characterized in that: The inner wall of the connection shell (8) is inlaid with a magnetic strip (14), and the outer side of the connection block (9) is fixedly connected with a magnetic sheet (15) magnetically connected to the magnetic strip (14).

4. A drying device for producing plastic particles according to claim 1, characterized in that: The drying chamber (3) is provided with observation ports (16) on both sides, an observation plate (17) is movably connected inside the observation port (16), and a fixing seat (18) located at the rear side of the observation plate (17) is fixedly connected to both sides of the inner wall of the observation port (16).

5. A drying device for producing plastic particles according to claim 4, characterized in that: A fixing groove (19) is provided inside the fixing seat (18), a fixing plate (20) is movably connected inside the fixing groove (19), and a movable opening (21) communicating with the fixing groove (19) is fixedly connected to the top of the fixing seat (18).

6. A drying device for producing plastic particles according to claim 5, characterized in that: Both sides of the observation plate (17) are provided with a moving opening (22), the interior of the moving opening (22) is movably connected to a moving handle (23), and the rear side of the moving handle (23) is fixedly connected to the front side of the fixed plate (20).

7. A drying device for producing plastic particles according to claim 4, characterized in that: The front and rear sides of both sides inside the transmission frame (1) are movably connected to a support frame (24) located inside the observation port (16), and the bottom inside the support frame (24) is fixedly connected to a material strip (25) in contact with the transmission belt (2).

8. A drying device for producing plastic particles according to claim 7, characterized in that: A card slot (26) is provided on the outer side of the support frame (24), and card blocks (27) are fixedly connected to both sides of the inner side of the observation plate (17). A plurality of card blocks (27) are provided, and the plurality of card blocks (27) are distributed at equal distances, and the inner side of the card block (27) is located inside the card slot (26).

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