CN220362842U

CN220362842U - Plastic drying machine with heat recovery capability

Info

Publication number: CN220362842U
Application number: CN202321678421.0U
Authority: CN
Inventors: 张惠峰; 刘正峰
Original assignee: Wuxi Hongyi New Material Technology Co ltd
Current assignee: Wuxi Hongyi New Material Technology Co ltd
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2024-01-19
Anticipated expiration: 2033-06-29

Abstract

The utility model discloses a plastic drying and drying machine with heat recovery capability, which comprises a shell, wherein an air heater is fixedly connected to the outer wall of the bottom of the shell, an air outlet pipe is fixedly connected to the air outlet of the air heater, the air outlet pipe is communicated with the shell, an air return pipe is fixedly connected to the air inlet of the air heater, the air return pipe is communicated with the shell, a motor is fixedly connected to the outer wall of the top of the shell, one end of an output shaft of the motor penetrates through the shell and is fixedly connected with a connecting rod, and two spiral plates are fixedly connected to the outer side of the connecting rod. The utility model not only can shift the upper and lower plastics, thereby leading the plastics to be dried more uniformly and improving the using effect of the dryer, but also can prevent the filter screen frame from blocking hot air and being unable to enter the inside of the shell to dry the plastics, further improving the using effect of the dryer, and also can lead the dryer to be placed more stably and improve the placing stability of the dryer.

Description

Plastic drying machine with heat recovery capability

Technical Field

The utility model relates to the technical field of plastic dryers, in particular to a plastic dryer with heat recovery capability.

Background

The plastic drying machine dries by hot air, and in order to reduce energy consumption of the drying machine, a circulating heat recovery mode is generally adopted to dry the plastic.

Through retrieving, publication number CN205905239U discloses a plastics dryer, can carry out cyclic utilization to hot-blast, improves drying efficiency, practices thrift stoving energy consumption, has ensured the cleanliness of processing material, is favorable to improving the quality of shaping article, nevertheless has following defect, because its agitator can only stir, is difficult to realize the reciprocates of plastics to make plastics stoving inhomogeneous, cause plastics damage.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a plastic drying machine with heat recovery capability.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a plastics desiccator with heat recovery ability, includes the casing, the bottom outer wall fixedly connected with air heater of casing, fixedly connected with goes out the tuber pipe in the air heater air outlet, and goes out the tuber pipe and be linked together with the casing, fixedly connected with return air pipe in the air heater air intake, and return air pipe is linked together with the casing, the top outer wall fixedly connected with motor of casing, the one end of motor output shaft passes casing fixedly connected with connecting rod, two screw plates of outside fixedly connected with of connecting rod, the bottom inner wall fixedly connected with leading truck of casing, the outside sliding connection of leading truck has solid fixed ring, solid fixed ring's bottom fixedly connected with a plurality of springs, and the spring is fixed with the leading truck mutually, gu fixed ring's top fixedly connected with filter screen frame, the outside of filter screen frame is equipped with prevents the anti-clogging mechanism of filter screen frame jam.

As still further scheme of the utility model, the anti-blocking mechanism comprises a fixed rod, a chute is arranged at the top of the fixed rod, a plurality of convex blocks are fixedly connected to the outer side of the connecting rod and are in sliding connection with the chute, a plurality of hanging frames are fixedly connected to the outer side of the fixed rod and are contacted with the filter screen frame, and two fixing frames are fixedly connected to the inner wall of the shell.

As a still further proposal of the utility model, the inner wall of the bottom of the shell is provided with a heating frame which is positioned in the filter screen frame.

As a still further proposal of the utility model, one side of the shell is provided with an observation window, one side of the shell is provided with a mounting opening, and a door plate is clamped in the mounting opening.

As a still further proposal of the utility model, one side of the door plate is fixedly connected with a handle.

As a still further proposal of the utility model, the outer wall of the bottom of the shell is fixedly connected with two supporting frames.

As a still further scheme of the utility model, the bottoms of the two supporting frames are fixedly connected with two fixing seats.

As a still further scheme of the utility model, rubber pads are fixedly connected to the bottoms of the fixing seats.

The beneficial effects of the utility model are as follows:

1. through the cooperation of connecting rod and screw plate use, the motor drives the connecting rod and rotates, and the connecting rod drives the screw plate and rotates, and the screw plate can upwards carry the plastics of bottom, and after carrying to the height that does not have plastics, plastics can drop, so circulation makes plastics from top to bottom can replace to make plastics stoving more even, improved the result of use of drying-machine.

2. Through the setting of anti-clogging mechanism, the connecting rod is at pivoted in-process, and anti-clogging mechanism can prevent that filter screen frame from being plugged up by plastics to avoid filter screen frame to take place to block up inside unable entering into the casing of steam and dry plastics, further improved the result of use of drying-machine.

3. Through the setting of rubber pad, place the drying-machine behind subaerial, the rubber pad on the fixing base can contact with ground to increase the frictional force between fixing base and the ground, make the drying-machine place more stable, improved the stability that the drying-machine placed.

Drawings

Fig. 1 is a schematic perspective view of a plastic dryer with heat recovery capability according to the present utility model;

FIG. 2 is a schematic view of a partial cross-sectional structure of a plastic dryer with heat recovery capability according to the present utility model;

fig. 3 is a schematic view showing a partial enlarged structure of a plastic drying machine with heat recovery capability according to the present utility model.

In the figure: 1. a housing; 2. a handle; 3. an air heater; 4. a rubber pad; 5. a fixing seat; 6. a support frame; 7. a door panel; 8. an observation window; 9. an air return pipe; 10. a spiral plate; 11. a fixing frame; 12. a hanging rack; 13. a connecting rod; 14. a fixed rod; 15. a filter screen frame; 16. an air outlet pipe; 17. a chute; 18. a fixing ring; 19. a spring; 20. a guide frame; 21. and a heating frame.

Detailed Description

The following description of the embodiments of the present utility model will be made with reference to the accompanying drawings, in which embodiments of the present utility model are shown, and in which embodiments are shown, by way of illustration, only, and not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a plastic drying machine with heat recovery capability, which comprises a housing 1, the bottom outer wall of casing 1 has air heater 3 through bolt fastening, the welding has tuber pipe 16 in the air outlet of air heater 3, and tuber pipe 16 is linked together with casing 1, the welding has tuber pipe 9 in the air intake of air heater 3, and tuber pipe 9 is linked together with casing 1, the top outer wall of casing 1 has the motor through bolt fastening, the one end of motor output shaft passes casing 1 and has connecting rod 13 through bolt fastening, the outside welding of connecting rod 13 has two screw plates 10, the bottom inner wall welding of casing 1 has leading truck 20, the outside sliding connection of leading truck 20 has solid fixed ring 18, gu the bottom welding of solid fixed ring 18 has a plurality of springs 19, and spring 19 is fixed mutually with leading truck 20, gu the top welding of solid fixed ring 18 has filter screen frame 15, the motor is started, motor drives connecting rod 13 rotation, connecting rod 13 drives screw plate 10 rotation, screw plate 10 can upwards carry the plastics of bottom, plastics can fall down simultaneously, when the plastics of bottom carries to the position that does not have plastics, the plastics on the screw plate 10 can drop to the top, the filter screen frame 15 is blocked up to plastics that can be used to the circulation so that makes the filter screen frame that the filter screen frame is even more convenient, the filter screen frame is used to prevent the filter screen frame is blocked up, the filter screen frame is convenient to the filter screen is used to the dryer.

In the utility model, the anti-blocking mechanism comprises a fixed rod 14, a chute 17 is arranged at the top of the fixed rod 14, a plurality of lugs are welded at the outer side of a connecting rod 13 and are in sliding connection with the chute 17, a plurality of hanging frames 12 are welded at the outer side of the fixed rod 14, the hanging frames 12 are contacted with a filter screen frame 15, two fixing frames 11 are welded at the inner wall of a shell 1, the connecting rod 13 can drive the fixed rod 14 to rotate in the rotating process, the fixed rod 14 can drive the hanging frames 12 to rotate, the hanging frames 12 scrape out plastic on the surface of the filter screen frame 15, the hanging frames 12 can be contacted with the fixing frames 11 in the rotating process of the hanging frames 12, at the moment, the hanging frames 11 can extrude the hanging frames 12 to move downwards, the hanging frames 12 can drive the fixed rods 14 to move downwards and extrude the filter screen frame 15 to move downwards, the filter screen frame 15 can extrude a fixing ring 18 to move, the fixing ring 18 can extrude a spring 19, when the hanging frames 12 rotate to be separated from contact with the fixing frames 11, the filter screen rack 15 can be reset under the acting force of the spring 19, thereby the filter screen rack 15 vibrates, the filter screen rack 15 is prevented from being blocked by plastics, thereby the filter screen rack 15 is prevented from being blocked by hot air, the inside of the shell 1 can not be dried, the use effect of the dryer is further improved, the bottom inner wall of the shell 1 is provided with a heating rack 21, the heating rack 21 is positioned in the filter screen rack 15, the inside of the shell 1 can be secondarily heated, one side of the shell 1 is provided with an observation window 8, one side of the shell 1 is provided with a mounting opening, a door plate 7 is clamped in the mounting opening, one side of the door plate 7 is fixedly provided with a handle 2 through bolts, the bottom outer wall of the shell 1 is fixedly provided with two support frames 6 through bolts, the bottoms of the two support frames 6 are welded with two fixing seats 5, the bottoms of the plurality of the fixing seats 5 are adhered with rubber pads 4, the rubber pad 4 can increase the frictional force between the fixing seat 5 and the ground.

Working principle: when needs use, the starter motor, the motor drives connecting rod 13 and rotates, connecting rod 13 drives spiral plate 10 rotatory, spiral plate 10 can upwards carry the plastics of bottom, plastics can drop simultaneously, when the plastics of bottom is carried to the position that does not have plastics, the plastics can drop the top of plastics on the spiral plate 10, so circulation is reciprocal, make plastics from top to bottom can replace, thereby make plastics stoving more even, the result of use of drying-machine has been improved, connecting rod 13 can drive dead lever 14 rotation at pivoted in-process, dead lever 14 can drive stores pylon 12 rotation, stores pylon 12 can scrape out the plastics on filter screen rack 15 surface, can contact with mount 11 at the in-process that stores pylon 12 is rotatory, at this moment mount 11 can extrude stores pylon 12 downwardly moving, store pylon 12 can drive dead lever 14 and extrude filter screen rack 15 downwardly moving, filter screen rack 15 can extrude solid fixed ring 18 and remove, gu fixed ring 18 can extrude spring 19, can reset filter screen rack 15 under the effort of spring 19 after the rotatory to break away from the contact with mount 11, thereby make filter screen rack 15 take place to block up, prevent that filter screen rack 15 from taking place to shake the inside the plastics, thereby prevent that filter screen rack 15 from taking place to further drying-off the effect, the inside can't take place, the effect of drying-off the inside filter screen rack 15 has avoided the plastics to get into the inside the drying machine.

Finally, it should be noted that: modifications of the embodiments described in the foregoing will be readily apparent to those skilled in the art, and equivalents may be substituted for elements thereof. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a plastics desiccator with heat recovery ability, includes casing (1), its characterized in that, the bottom outer wall fixedly connected with air heater (3) of casing (1), fixedly connected with goes out tuber pipe (16) in air outlet of air heater (3), and goes out tuber pipe (16) and casing (1) are linked together, fixedly connected with return air pipe (9) in air intake of air heater (3), and return air pipe (9) are linked together with casing (1), the top outer wall fixedly connected with motor of casing (1), and casing (1) fixedly connected with connecting rod (13) are passed to the one end of motor output shaft, and the outside fixedly connected with of connecting rod (13) two screw plates (10), the bottom inner wall fixedly connected with leading truck (20) of casing (1), the outside sliding connection of leading truck (20) has solid fixed ring (18), and the bottom fixedly connected with a plurality of springs (19), and spring (19) are fixed with leading truck (20), the top fixedly connected with filter screen frame (15) of solid fixed ring (18), filter screen frame (15) are equipped with the outside of filter screen frame (15) prevents to block up.

2. The plastic drying machine with heat recovery capability according to claim 1, wherein the anti-blocking mechanism comprises a fixing rod (14), a chute (17) is formed in the top of the fixing rod (14), a plurality of protruding blocks are fixedly connected to the outer side of the connecting rod (13) and are slidably connected with the chute (17), a plurality of hanging frames (12) are fixedly connected to the outer side of the fixing rod (14), the hanging frames (12) are in contact with a filter screen frame (15), and two fixing frames (11) are fixedly connected to the inner wall of the shell (1).

3. A plastic drying machine with heat recovery capability according to claim 1, characterized in that the bottom inner wall of the housing (1) is provided with a heating rack (21), and the heating rack (21) is located in the filter screen rack (15).

4. A plastic drying machine with heat recovery capability according to claim 3, characterized in that an observation window (8) is arranged on one side of the casing (1), a mounting opening is arranged on one side of the casing (1), and a door plate (7) is clamped in the mounting opening.

5. A plastic drying machine with heat recovery capability according to claim 4, characterized in that a handle (2) is fixedly connected to one side of the door panel (7).

6. A plastic drying machine with heat recovery capability according to claim 4, characterized in that the bottom outer wall of the housing (1) is fixedly connected with two support frames (6).

7. A plastic drying machine with heat recovery capability according to claim 6, characterized in that the bottoms of both support frames (6) are fixedly connected with two fixing seats (5).

8. The plastic drying machine with heat recovery capability according to claim 7, wherein rubber pads (4) are fixedly connected to the bottoms of the fixing seats (5).