CN218722991U - Plastic particle drying device for plastic production - Google Patents

Abstract

The utility model relates to a plastic production technical field specifically is a plastic grain drying device is used in plastic production. The power distribution box comprises a box body, slidable mounting has the rectangle frame in the box, fixed mounting has two otter boards in the rectangle frame, it has a plurality of swash plates, and is a plurality of all to weld on the both sides inner wall of rectangle frame the swash plate sets up, and is a plurality of crisscross each other the swash plate all is located between two otter boards, it has first discharge gate to run through on a plurality of bottom inner walls of rectangle frame, it has the second discharge gate to run through on one side inner wall of box, first discharge gate and second discharge gate looks adaptation, one side of box is fixed and is communicated with and has a plurality of air heaters. The beneficial effects of the utility model are that: through simple vibration mechanism to can effectively prolong the length of the plastic grain stops in drying device, can effectively avoid the gathering of plastic grain, and then can effectively improve drying efficiency, reduce the energy consumption, be favorable to improving the efficiency of plastic production.

Description

Plastic particle drying device for plastic production

Technical Field

The utility model relates to a plastic production technical field specifically is a plastic grain drying device is used in plastic production.

Background

The plastic is mainly composed of carbon, oxygen, hydrogen, nitrogen and other organic or inorganic elements, a finished product is a solid, and is a molten liquid in the manufacturing process, so that the plastic can be heated to be molten, pressurized to flow and cooled to be solidified to form various shapes.

However, the existing plastic particle drying device has the problem of dense particle contact, so that moisture on the plastic particles is difficult to quickly evaporate, the drying efficiency is low, the energy consumption is high, and the plastic particle drying device is not beneficial to improving the production efficiency of plastic.

SUMMERY OF THE UTILITY MODEL

To above problem, the utility model aims to: the utility model provides a plastic grain drying device is used in plastic production, solves current plastic grain drying device and has the problem of the intensive contact of granule, leads to moisture on the plastic grain to be difficult to rapid evaporation, and drying efficiency is lower, and the power consumption is great, is unfavorable for improving the production efficiency's of plastic problem.

For the purpose of realizing above, the utility model discloses a technical scheme: the utility model provides a plastic grain drying device is used in plastic production, includes the box, slidable mounting has the rectangle frame in the box, fixed mounting has two otter boards in the rectangle frame, it has a plurality of swash plates, a plurality of all to weld on the both sides inner wall of rectangle frame the swash plate sets up crisscross each other, and is a plurality of the swash plate all is located between two otter boards, it has first discharge gate to run through on the bottom inner wall of rectangle frame a plurality of, it has the second discharge gate to run through on one side inner wall of box, first discharge gate and second discharge gate looks adaptation, the fixed and intercommunication in one side of box has a plurality of air heaters, one side top position that the air heater was kept away from to the box runs through there is the air outlet, the top fixed mounting of box has the inlet pipe, the bottom of inlet pipe extends to in the rectangle frame, inlet pipe and rectangle frame sliding connection, all seted up two spouts on the both sides inner wall of box, slidable mounting has first slider and spring in the spout, the top of spring and the first slider contact that corresponds, first slider welds with the rectangle frame, two connecting blocks in the top of rectangle frame, the box rotate and install the pivot, the cam, the outer fixed cover of connecting block that has the pivot and the belt pulley of belt pulley is equipped with the fixed cover of the motor is equipped with the outer fixed connection of the pivot, the motor is equipped with one end of the fixed cover of the outer fixed connection of motor is equipped with the pivot, the pivot fixed cover of the motor is equipped with the outer fixed connection of the pivot, the motor is equipped with the pivot.

The beneficial effects of the utility model are that: through setting up like this, can effectively prolong the plastic grain long in the dwell of drying device, can effectively avoid the gathering of plastic grain simultaneously, and then can effectively improve drying efficiency, reduce the energy consumption, be favorable to improving the efficiency of plastic production.

In order to reduce vibration noise and wear of parts:

as a further improvement of the above technical solution: the box still includes a rectangle section of thick bamboo, the welding of a rectangle section of thick bamboo is in the bottom of box, slidable mounting has the rectangular block in a rectangle section of thick bamboo, the rectangle recess has been seted up at the top of rectangular block, equal fixed mounting has the gasbag, two on the both sides inner wall of rectangle recess the equal fixed mounting in one side that the gasbag is close to each other has first wedge, the bottom inner wall sliding connection of first wedge and rectangle recess, two first wedge contacts, the welding of the bottom of box has the second wedge, the bottom of second wedge extend to in the rectangle recess and with two first wedge sliding connection.

The beneficial effect of this improvement does: through setting up like this to can provide effectual buffering shock attenuation to plastic grain drying device, and then can effectively reduce the noise, reduce spare part wearing and tearing, bring very big facility for plastic production.

In order to facilitate quick discharging:

as a further improvement of the above technical solution: the bottom inner wall slope of box sets up, the top welding of box has the feeder hopper, feeder hopper and inlet pipe intercommunication, one side welding of box has out the hopper, go out hopper and second discharge gate looks adaptation.

The beneficial effect of this improvement does: through setting up the bottom half of slope to the plastic grain is convenient for flow through the second discharge gate fast.

To prevent feed tube clogging:

as a further improvement of the technical scheme: all run through first through-hole on the both sides inner wall of box, the pivot is rotated and is installed in two first through-holes, fixed mounting has the bearing in the first through-hole, the inner circle fixed cover of bearing is established in the pivot, it has two second through-holes to run through on the inlet pipe, the pivot is rotated and is run through two second through-holes, the thumb wheel is installed to the inlet pipe internal rotation, the thumb wheel fixed cover is established in the pivot.

The beneficial effect of this improvement does: through setting up the thumb wheel to can stir fast the plastic grain in the inlet tube, prevent to block.

In order to facilitate the sliding connection of the feeding pipe and the rectangular frame:

as a further improvement of the technical scheme: the top of rectangle frame runs through there is the third through-hole, the inlet pipe slides and runs through the third through-hole, and fixed mounting has two dust screens in the air outlet.

The beneficial effect of this improvement does: through setting up the third through-hole to be convenient for inlet pipe and rectangle frame sliding connection.

In order to prevent the spring from disengaging the first runner:

as a further improvement of the above technical solution: a limiting rod is fixedly mounted in the first sliding groove, a fourth through hole penetrates through the top of the first sliding block, the limiting rod penetrates through the fourth through hole in a sliding mode, and the spring is sleeved on the limiting rod in a sliding mode.

The beneficial effect of this improvement does: through setting up the gag lever post to can avoid first slider to break away from first spout, can prevent simultaneously that the spring from breaking away from first spout.

To avoid the rectangular block from escaping the rectangular cylinder:

as a further improvement of the above technical solution: all the welding has the second slider on the both sides inner wall of rectangle recess, the second spout has all been seted up to the both sides of rectangular block, second slider slidable mounting is in the second spout that corresponds, the bottom of rectangular block extends to the outer and welding of rectangle section of thick bamboo has the bottom plate, the third spout has been seted up on the bottom inner wall of rectangle recess, slidable mounting has two third sliders in the third spout, the welding of third slider is in the bottom of the first wedge that corresponds.

The beneficial effect of this improvement does: through setting up second spout and second slider to can make the rectangular block smoothly slide, avoid the rectangular block to break away from a rectangular cylinder.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

FIG. 2 is a side view, cross-sectional, structural schematic of the present invention;

FIG. 3 is a schematic view of a three-dimensional assembly structure of the cam, the rotating shaft and the connecting block of the present invention;

FIG. 4 is an enlarged schematic view of a portion A of FIG. 1 according to the present invention;

FIG. 5 is an enlarged schematic view of a portion B of FIG. 1 according to the present invention;

fig. 6 is an enlarged schematic structural view of a portion C in fig. 1 according to the present invention.

In the figure: 1. a box body; 2. a rectangular frame; 3. a screen plate; 4. a sloping plate; 5. a first discharge port; 6. a second discharge hole; 7. a hot air blower; 8. an air outlet; 9. a feeding pipe; 10. a chute; 11. a first slider; 12. a spring; 13. connecting blocks; 14. a rotating shaft; 15. a cam; 16. a motor; 17. a pulley; 18. a belt; 19. a rectangular cylinder; 20. a rectangular block; 21. a rectangular groove; 22. an air bag; 23. a first wedge block; 24. a second wedge block.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

Example 1:

as shown in fig. 1-5, a drying device for plastic pellets used in plastic production comprises a box body 1, a rectangular frame 2 is arranged in the box body 1 in a sliding way, two screen plates 3 are fixedly arranged in the rectangular frame 2, a plurality of inclined plates 4 are welded on the inner walls of the two sides of the rectangular frame 2, the inclined plates 4 are arranged in a staggered manner, the inclined plates 4 are positioned between the two screen plates 3, a first discharge port 5 is penetrated through the inner wall of the bottom of the rectangular frame 2, a second discharge port 6 is penetrated through the inner wall of one side of the box body 1, the first discharge port 5 is matched with the second discharge port 6, one side of the box body 1 is fixedly communicated with a plurality of air heaters 7, an air outlet 8 penetrates through the top of one side of the box body 1 far away from the air heater 7, a feeding pipe 9 is fixedly arranged at the top of the box body 1, the bottom end of the feed pipe 9 extends into the rectangular frame 2, the feed pipe 9 is connected with the rectangular frame 2 in a sliding way, two sliding grooves 10 are respectively arranged on the inner walls of the two sides of the box body 1, a first sliding block 11 and a spring 12 are arranged in the sliding grooves 10 in a sliding manner, the top end of the spring 12 is contacted with the corresponding first sliding block 11, the first sliding block 11 is welded with the rectangular frame 2, two connecting blocks 13 are welded at the top of the rectangular frame 2, a rotating shaft 14 is rotatably arranged in the box body 1, two cams 15 are fixedly sleeved on the rotating shaft 14, the cams 15 are rotatably connected with the corresponding connecting blocks 13, a motor 16 is fixedly arranged at the top of the box body 1, one end of the rotating shaft 14 extends out of the box body 1, belt pulleys 17 are welded to one end, located outside the box body 1, of the rotating shaft 14 and an output shaft of the motor 16, and the same belt 18 is sleeved on the two belt pulleys 17 in a rotating mode.

Example 2:

as shown in fig. 1, 2 and 6, as a further optimization of the above embodiment, a plastic pellet drying apparatus for plastic production comprises a box 1, a rectangular frame 2 is arranged in the box body 1 in a sliding way, two screen plates 3 are fixedly arranged in the rectangular frame 2, a plurality of inclined plates 4 are welded on the inner walls of the two sides of the rectangular frame 2, the inclined plates 4 are arranged in a staggered way, the inclined plates 4 are positioned between the two net plates 3, a first discharge hole 5 is penetrated through the inner wall of the bottom of the rectangular frame 2, a second discharge hole 6 is penetrated through the inner wall of one side of the box body 1, the first discharge port 5 is matched with the second discharge port 6, one side of the box body 1 is fixedly communicated with a plurality of air heaters 7, an air outlet 8 penetrates through the top of one side of the box body 1 far away from the air heater 7, a feeding pipe 9 is fixedly arranged at the top of the box body 1, the bottom end of the feed pipe 9 extends into the rectangular frame 2, the feed pipe 9 is connected with the rectangular frame 2 in a sliding way, two sliding grooves 10 are respectively arranged on the inner walls of the two sides of the box body 1, a first sliding block 11 and a spring 12 are arranged in the sliding grooves 10 in a sliding manner, the top end of the spring 12 is contacted with the corresponding first sliding block 11, the first sliding block 11 is welded with the rectangular frame 2, two connecting blocks 13 are welded at the top of the rectangular frame 2, a rotating shaft 14 is rotatably arranged in the box body 1, two cams 15 are fixedly sleeved on the rotating shaft 14, the cams 15 are rotationally connected with the corresponding connecting blocks 13, a motor 16 is fixedly arranged at the top of the box body 1, one end of the rotating shaft 14 extends out of the box body 1, belt pulleys 17 are welded on one end of the rotating shaft 14, which is positioned outside the box body 1, and an output shaft of the motor 16, and the two belt pulleys 17 are rotatably sleeved with the same belt 18. Box 1 still includes a rectangle section of thick bamboo 19, the welding of a rectangle section of thick bamboo 19 is in the bottom of box 1, slidable mounting has rectangular block 20 in a rectangle section of thick bamboo 19, rectangle recess 21 has been seted up at rectangular block 20's top, equal fixed mounting has gasbag 22, two on the both sides inner wall of rectangle recess 21 the equal fixed mounting in one side that gasbag 22 is close to each other has first wedge 23, first wedge 23 and the bottom inner wall sliding connection of rectangle recess 21, two first wedge 23 contacts, the welding of box 1's bottom has second wedge 24, the bottom of second wedge 24 extend to in the rectangle recess 21 and with two first wedge 23 sliding connection.

Example 3:

as shown in fig. 1, as a further optimization of the above embodiment, a plastic pellet drying apparatus for plastic production comprises a box 1, a rectangular frame 2 is arranged in the box body 1 in a sliding way, two screen plates 3 are fixedly arranged in the rectangular frame 2, a plurality of inclined plates 4 are welded on the inner walls of the two sides of the rectangular frame 2, the inclined plates 4 are arranged in a staggered manner, the inclined plates 4 are positioned between the two screen plates 3, a first discharge hole 5 is penetrated through the inner wall of the bottom of the rectangular frame 2, a second discharge hole 6 is penetrated through the inner wall of one side of the box body 1, the first discharge port 5 is matched with the second discharge port 6, one side of the box body 1 is fixed and communicated with a plurality of hot air blowers 7, an air outlet 8 penetrates through the top of one side of the box body 1, which is far away from the air heater 7, a feeding pipe 9 is fixedly arranged at the top of the box body 1, the bottom end of the feed pipe 9 extends into the rectangular frame 2, the feed pipe 9 is connected with the rectangular frame 2 in a sliding way, two sliding grooves 10 are respectively arranged on the inner walls of the two sides of the box body 1, a first sliding block 11 and a spring 12 are arranged in the sliding grooves 10 in a sliding manner, the top end of the spring 12 is contacted with the corresponding first sliding block 11, the first sliding block 11 is welded with the rectangular frame 2, two connecting blocks 13 are welded at the top of the rectangular frame 2, a rotating shaft 14 is rotatably arranged in the box body 1, two cams 15 are fixedly sleeved on the rotating shaft 14, the cams 15 are rotatably connected with the corresponding connecting blocks 13, a motor 16 is fixedly arranged at the top of the box body 1, one end of the rotating shaft 14 extends out of the box body 1, belt pulleys 17 are welded to one end, located outside the box body 1, of the rotating shaft 14 and an output shaft of the motor 16, and the same belt 18 is sleeved on the two belt pulleys 17 in a rotating mode. The bottom inner wall slope of box 1 sets up, the top welding of box 1 has the feeder hopper, feeder hopper and inlet pipe 9 intercommunication, the welding of one side of box 1 has out the hopper, go out hopper and 6 looks adaptations of second discharge gate.

Example 4:

as shown in fig. 1 and 5, as a further optimization of the above embodiment, a plastic pellet drying apparatus for plastic production comprises a box body 1, a rectangular frame 2 is arranged in the box body 1 in a sliding way, two screen plates 3 are fixedly arranged in the rectangular frame 2, a plurality of inclined plates 4 are welded on the inner walls of the two sides of the rectangular frame 2, the inclined plates 4 are arranged in a staggered manner, the inclined plates 4 are positioned between the two screen plates 3, a first discharge hole 5 is penetrated through the inner wall of the bottom of the rectangular frame 2, a second discharge hole 6 is penetrated through the inner wall of one side of the box body 1, the first discharge port 5 is matched with the second discharge port 6, one side of the box body 1 is fixedly communicated with a plurality of air heaters 7, an air outlet 8 penetrates through the top of one side of the box body 1 far away from the air heater 7, a feeding pipe 9 is fixedly arranged at the top of the box body 1, the bottom end of the feed pipe 9 extends into the rectangular frame 2, the feed pipe 9 is connected with the rectangular frame 2 in a sliding way, two sliding grooves 10 are respectively arranged on the inner walls of the two sides of the box body 1, a first sliding block 11 and a spring 12 are arranged in the sliding grooves 10 in a sliding manner, the top end of the spring 12 is contacted with the corresponding first sliding block 11, the first sliding block 11 is welded with the rectangular frame 2, two connecting blocks 13 are welded at the top of the rectangular frame 2, a rotating shaft 14 is rotatably arranged in the box body 1, two cams 15 are fixedly sleeved on the rotating shaft 14, the cams 15 are rotationally connected with the corresponding connecting blocks 13, a motor 16 is fixedly arranged at the top of the box body 1, one end of the rotating shaft 14 extends out of the box body 1, belt pulleys 17 are welded to one end, located outside the box body 1, of the rotating shaft 14 and an output shaft of the motor 16, and the same belt 18 is sleeved on the two belt pulleys 17 in a rotating mode. All run through on the both sides inner wall of box 1 has first through-hole, pivot 14 rotates and installs in two first through-holes, fixed mounting has the bearing in the first through-hole, the inner circle fixed cover of bearing is established in pivot 14, it has two second through-holes to run through on inlet pipe 9, pivot 14 rotates and runs through two second through-holes, the thumb wheel is installed to the 9 internal rotations of inlet pipe, the thumb wheel fixed cover is established in pivot 14.

Example 5:

as shown in fig. 2 and 5, as a further optimization of the above embodiment, a plastic pellet drying apparatus for plastic production comprises a box body 1, a rectangular frame 2 is arranged in the box body 1 in a sliding way, two screen plates 3 are fixedly arranged in the rectangular frame 2, a plurality of inclined plates 4 are welded on the inner walls of the two sides of the rectangular frame 2, the inclined plates 4 are arranged in a staggered manner, the inclined plates 4 are positioned between the two screen plates 3, a first discharge hole 5 is penetrated through the inner wall of the bottom of the rectangular frame 2, a second discharge hole 6 is penetrated through the inner wall of one side of the box body 1, the first discharge port 5 is matched with the second discharge port 6, one side of the box body 1 is fixedly communicated with a plurality of air heaters 7, an air outlet 8 penetrates through the top of one side of the box body 1 far away from the air heater 7, a feeding pipe 9 is fixedly arranged at the top of the box body 1, the bottom end of the feed pipe 9 extends into the rectangular frame 2, the feed pipe 9 is connected with the rectangular frame 2 in a sliding way, two sliding grooves 10 are respectively arranged on the inner walls of the two sides of the box body 1, a first sliding block 11 and a spring 12 are arranged in the sliding grooves 10 in a sliding manner, the top end of the spring 12 is contacted with the corresponding first sliding block 11, the first sliding block 11 is welded with the rectangular frame 2, two connecting blocks 13 are welded at the top of the rectangular frame 2, a rotating shaft 14 is rotatably arranged in the box body 1, two cams 15 are fixedly sleeved on the rotating shaft 14, the cams 15 are rotatably connected with the corresponding connecting blocks 13, a motor 16 is fixedly arranged at the top of the box body 1, one end of the rotating shaft 14 extends out of the box body 1, belt pulleys 17 are welded to one end, located outside the box body 1, of the rotating shaft 14 and an output shaft of the motor 16, and the same belt 18 is sleeved on the two belt pulleys 17 in a rotating mode. The top of rectangle frame 2 runs through there is the third through-hole, inlet pipe 9 slides and runs through the third through-hole, and 8 internal fixation in air outlet have two dust screens.

Example 6:

as shown in fig. 4, as a further optimization of the above embodiment, a plastic pellet drying apparatus for plastic production comprises a box 1, a rectangular frame 2 is arranged in the box body 1 in a sliding way, two screen plates 3 are fixedly arranged in the rectangular frame 2, a plurality of inclined plates 4 are welded on the inner walls of the two sides of the rectangular frame 2, the inclined plates 4 are arranged in a staggered manner, the inclined plates 4 are positioned between the two screen plates 3, a first discharge hole 5 is penetrated through the inner wall of the bottom of the rectangular frame 2, a second discharge hole 6 is penetrated through the inner wall of one side of the box body 1, the first discharge port 5 is matched with the second discharge port 6, one side of the box body 1 is fixedly communicated with a plurality of air heaters 7, an air outlet 8 penetrates through the top of one side of the box body 1 far away from the air heater 7, a feeding pipe 9 is fixedly arranged at the top of the box body 1, the bottom end of the feed pipe 9 extends into the rectangular frame 2, the feed pipe 9 is connected with the rectangular frame 2 in a sliding way, two sliding grooves 10 are respectively arranged on the inner walls of the two sides of the box body 1, a first sliding block 11 and a spring 12 are arranged in the sliding grooves 10 in a sliding manner, the top end of the spring 12 is contacted with the corresponding first sliding block 11, the first sliding block 11 is welded with the rectangular frame 2, two connecting blocks 13 are welded at the top of the rectangular frame 2, a rotating shaft 14 is rotatably arranged in the box body 1, two cams 15 are fixedly sleeved on the rotating shaft 14, the cams 15 are rotatably connected with the corresponding connecting blocks 13, a motor 16 is fixedly arranged at the top of the box body 1, one end of the rotating shaft 14 extends out of the box body 1, belt pulleys 17 are welded to one end, located outside the box body 1, of the rotating shaft 14 and an output shaft of the motor 16, and the same belt 18 is sleeved on the two belt pulleys 17 in a rotating mode. A limiting rod is fixedly mounted in the first sliding groove 10, a fourth through hole penetrates through the top of the first sliding block 11, the limiting rod penetrates through the fourth through hole in a sliding mode, and the spring 12 is sleeved on the limiting rod in a sliding mode.

Example 7:

as shown in fig. 6, as a further optimization of the above embodiment, a plastic pellet drying apparatus for plastic production comprises a box 1, a rectangular frame 2 is arranged in the box body 1 in a sliding way, two screen plates 3 are fixedly arranged in the rectangular frame 2, a plurality of inclined plates 4 are welded on the inner walls of the two sides of the rectangular frame 2, the inclined plates 4 are arranged in a staggered manner, the inclined plates 4 are positioned between the two screen plates 3, a first discharge hole 5 is penetrated through the inner wall of the bottom of the rectangular frame 2, a second discharge hole 6 is penetrated through the inner wall of one side of the box body 1, the first discharge port 5 is matched with the second discharge port 6, one side of the box body 1 is fixedly communicated with a plurality of air heaters 7, an air outlet 8 penetrates through the top of one side of the box body 1 far away from the air heater 7, a feeding pipe 9 is fixedly arranged at the top of the box body 1, the bottom end of the feed pipe 9 extends into the rectangular frame 2, the feed pipe 9 is connected with the rectangular frame 2 in a sliding way, two sliding grooves 10 are respectively arranged on the inner walls of the two sides of the box body 1, a first sliding block 11 and a spring 12 are arranged in the sliding grooves 10 in a sliding manner, the top end of the spring 12 is contacted with the corresponding first sliding block 11, the first sliding block 11 is welded with the rectangular frame 2, two connecting blocks 13 are welded at the top of the rectangular frame 2, a rotating shaft 14 is rotatably arranged in the box body 1, two cams 15 are fixedly sleeved on the rotating shaft 14, the cams 15 are rotationally connected with the corresponding connecting blocks 13, a motor 16 is fixedly arranged at the top of the box body 1, one end of the rotating shaft 14 extends out of the box body 1, belt pulleys 17 are welded to one end, located outside the box body 1, of the rotating shaft 14 and an output shaft of the motor 16, and the same belt 18 is sleeved on the two belt pulleys 17 in a rotating mode. Box 1 still includes rectangular cylinder 19, the welding of rectangular cylinder 19 is in the bottom of box 1, slidable mounting has rectangular block 20 in the rectangular cylinder 19, rectangle recess 21 has been seted up at rectangular block 20's top, equal fixed mounting has gasbag 22, two on the both sides inner wall of rectangle recess 21 the equal fixed mounting in one side that gasbag 22 is close to each other has first wedge 23, the bottom inner wall sliding connection of first wedge 23 and rectangle recess 21, two first wedge 23 contacts, the bottom welding of box 1 has second wedge 24, the bottom of second wedge 24 extend to in the rectangle recess 21 and with two first wedge 23 sliding connection. All the welding has the second slider on the both sides inner wall of rectangle recess 21, the second spout has all been seted up to the both sides of rectangular block 20, second slider slidable mounting is in the second spout that corresponds, the bottom of rectangular block 20 extends to a rectangle section of thick bamboo 19 outer and the welding has the bottom plate, the third spout has been seted up on the bottom inner wall of rectangle recess 21, slidable mounting has two third sliders in the third spout, the welding of third slider is in the bottom of the first wedge 23 that corresponds.

The utility model discloses a theory of operation does: when the drying device is used, firstly, the motor 16 is started, an output shaft of the motor 16 drives the belt pulley 17 to rotate, meanwhile, the belt pulley 17 drives the belt 18 to rotate, so that the other belt pulley 17 is driven to rotate, meanwhile, the rotating shaft 14 is driven to rotate by the belt pulley 17, so that the shifting wheel and the two cams 15 are both driven to rotate, when the far end of the cam 15 rotates downwards, the connecting block 13 is driven to move downwards, so that the rectangular frame 2 is driven to slide downwards in the box body 1, meanwhile, the rectangular frame 2 drives the four first sliding blocks 11 to respectively slide downwards in the corresponding first sliding grooves 10, so that the springs 12 are compressed, when the far end of the cam 15 rotates upwards, the springs 12 bounce, so that the first sliding blocks 11 are pushed to ascend, meanwhile, the rectangular frame 2 is driven to reciprocate upwards, so that the inclined plate 4 in the rectangular frame 2 is driven to reciprocate upwards and downwards, then, the plurality of hot air blowers 7 are started, hot air blown by the hot air blowers enters the rectangular frame 2 through the mesh plate 3 and flows out of the rectangular frame 2, meanwhile, the hot air is discharged out of the box body 1 through the inclined plate 8 and discharged from the plastic particles through the inclined plate 4, and prevented from falling of the plastic drying device from the box body and falling of the plastic drying device from the box body, and falling plastic particles are prevented from falling through the inclined plate 5, and falling of the plastic drying device, and falling plastic particle drying device, and falling, and the hot air particles are prevented from falling on the box body, and from the hot air drying device, and from the hot air outlet, and then can effectively improve drying efficiency, reduce the energy consumption, be favorable to improving the efficiency of plastic production, because the up-and-down motion of rectangular frame 2, make box 1 vibrate constantly, when box 1 downstream, rectangular cylinder 19 is driven and descends, rectangular block 20 slides and gets into in rectangular cylinder 19, make two first wedges 23 promote to keep away from each other by second wedge 24, make two gasbags 22 compressed and provide the buffering shock attenuation, during box 1 upward movement, second wedge 24 is beaten and is risen, two gasbags 22 pop out, make two first wedges 23 promoted to be close to each other, gasbag 22 resets, through setting up like this, thereby can provide effectual buffering shock attenuation to plastic grain drying device, and then can effectively reduce the noise, reduce the spare part wearing and tearing, bring very big facility for plastic production.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are practically unlimited specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the technical features described above can also be combined in a suitable manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims (7)

1. The utility model provides a plastic grain drying device is used in plastic production, includes box (1), its characterized in that: the box body (1) is internally and slidably provided with a rectangular frame (2), the rectangular frame (2) is internally and fixedly provided with two screen plates (3), the inner walls of two sides of the rectangular frame (2) are welded with a plurality of inclined plates (4), the inclined plates (4) are arranged in a mutually staggered manner, the inclined plates (4) are positioned between the two screen plates (3), the inner wall of the bottom of the rectangular frame (2) is provided with a first discharge hole (5) in a penetrating manner, the inner wall of one side of the box body (1) is provided with a second discharge hole (6) in a penetrating manner, the first discharge hole (5) is matched with the second discharge hole (6), one side of the box body (1) is fixedly communicated with a plurality of air heaters (7), the top position of one side of the box body (1) far away from the air heaters (7) is provided with an air outlet (8), the top of the box body (1) is fixedly provided with an inlet pipe (9), the bottom of the inlet pipe (9) extends into the rectangular frame (2), the inlet pipe (9) is connected with the rectangular frame (2) in a sliding manner, the inner wall of the box body (1) is provided with two sliding blocks (10), and a sliding chute (11) is welded with a sliding block (11), and a sliding block (12) and a sliding block (11) corresponding to a sliding block (12), the welding of the top of rectangle frame (2) has two connecting blocks (13), pivot (14) are installed to box (1) internal rotation, fixed cover is equipped with two cam (15) in pivot (14), cam (15) rotate with the connecting block (13) that corresponds and are connected, the top fixed mounting of box (1) has motor (16), the one end of pivot (14) extends to outside box (1), it has belt pulley (17), two all to weld on the output shaft that pivot (14) are located box (1) outer one end and motor (16) rotate the cover on belt pulley (17) and be equipped with same belt (18).

2. The apparatus as claimed in claim 1, wherein: box (1) still includes a rectangular cylinder (19), a rectangular cylinder (19) welding is in the bottom of box (1), slidable mounting has rectangular block (20) in a rectangular cylinder (19), rectangle recess (21) have been seted up at the top of rectangular block (20), equal fixed mounting has gasbag (22), two on the both sides inner wall of rectangle recess (21) the equal fixed mounting in one side that gasbag (22) are close to each other has first wedge (23), the bottom inner wall sliding connection of first wedge (23) and rectangle recess (21), two first wedge (23) contact, the bottom welding of box (1) has second wedge (24), the bottom of second wedge (24) extend to in rectangle recess (21) and with two first wedge (23) sliding connection.

3. The apparatus of claim 1, wherein: the bottom inner wall slope of box (1) sets up, the top welding of box (1) has the feeder hopper, feeder hopper and inlet pipe (9) intercommunication, the welding of one side of box (1) has a hopper, go out hopper and second discharge gate (6) looks adaptation.

4. The apparatus of claim 1, wherein: all run through on the both sides inner wall of box (1) has first through-hole, pivot (14) are rotated and are installed in two first through-holes, fixed mounting has the bearing in the first through-hole, the inner circle fixed cover of bearing is established on pivot (14), it has two second through-holes to run through on inlet pipe (9), pivot (14) are rotated and are run through two second through-holes, the thumb wheel is installed to inlet pipe (9) internal rotation, the fixed cover of thumb wheel is established on pivot (14).

5. The apparatus of claim 1, wherein: the top of rectangle frame (2) is run through and is had the third through-hole, inlet pipe (9) slide and run through the third through-hole, and fixed mounting has two dust screens in air outlet (8).

6. The apparatus of claim 1, wherein: a limiting rod is fixedly mounted in the first sliding groove (10), a fourth through hole penetrates through the top of the first sliding block (11), the limiting rod penetrates through the fourth through hole in a sliding mode, and the spring (12) is sleeved on the limiting rod in a sliding mode.

7. The apparatus of claim 2, wherein: all the welding has the second slider on the both sides inner wall of rectangle recess (21), the second spout has all been seted up to the both sides of rectangular block (20), second slider slidable mounting is in the second spout that corresponds, the bottom of rectangular block (20) extends to a rectangle section of thick bamboo (19) outer and the welding has the bottom plate, the third spout has been seted up on the bottom inner wall of rectangle recess (21), slidable mounting has two third sliders in the third spout, the welding of third slider is in the bottom of the first wedge (23) that corresponds.

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