CN221518424U - A drying device for producing plastic particles - Google Patents

Abstract

The utility model discloses a drying device for plastic particle production, which comprises: the shell, even stoving mechanism sets up on the shell, even stoving mechanism includes hair-dryer and annular frame, the top at the shell is installed to the hair-dryer, the annular frame is installed at the top of shells inner wall and is corresponded the position of hair-dryer, install the rotation axis through the bearing on the inner wall of annular frame, heat utilization mechanism sets up on the shell, heat utilization mechanism includes the fixed shell, the right side at the shell is installed to the fixed shell. According to the utility model, through the mutual matching of the blower, the annular frame, the rotating shaft, the stirring rod, the connecting rod, the scraping plate, the blowing head, the annular plate, the mounting shell, the heating wire, the fixing groove, the air outlet, the servo motor, the driving gear and the driven gear, plastic particles can be uniformly dried and heated, and meanwhile, the drying efficiency is improved.

Description

A drying device for producing plastic particles

Technical Field

The utility model relates to the technical field of plastic particle drying, in particular to a drying device for plastic particle production.

Background Art

Plastic particles are also called plastic granules. Plastic granules refer to granular plastics. Plastic particles need to be dried during the processing.

According to the application number: CN202222475711.7, a drying device for processing plastic particles includes a box body, the inner bottom wall of the box body is fixedly connected to a driving motor, the output end of the driving motor is fixedly connected to a bracket, a rotating net is provided inside the bracket, a plurality of first sliding blocks are fixedly connected to the outer surface of the bracket, the inner wall of the box body is fixedly connected to a round hole clamp, and the inner circle of the round hole clamp is provided with a first slide groove.

The drying effect of the drying device in the above case is poor, and the plastic particles cannot be dried evenly, which increases the drying time and reduces the work efficiency. Moreover, the hot air will be directly discharged after the drying is completed, resulting in a large heat loss. For this reason, we provide a drying device for the production of plastic particles.

Utility Model Content

The purpose of the utility model is to provide a drying device for producing plastic particles to solve the problems raised in the above background technology.

To achieve the above purpose, the utility model provides the following technical solution: a drying device for producing plastic particles, comprising:

case;

A uniform drying mechanism, the uniform drying mechanism is arranged on the housing, the uniform drying mechanism comprises a blower and an annular frame, the blower is mounted on the top of the housing, the annular frame is mounted on the top of the inner wall of the housing and corresponds to the position of the blower, and a rotating shaft is mounted on the inner wall of the annular frame through a bearing;

A heat utilization mechanism is provided on the shell, and the heat utilization mechanism comprises a fixed shell, and the fixed shell is installed on the right side of the shell.

Preferably, a stirring rod is installed on the surface of the rotating shaft, a connecting rod is installed on the left side of the rotating shaft, and a scraper matched with the shell is installed on the left end of the connecting rod.

Preferably, a blowing head connected to the blowing head is installed at the bottom of the hair dryer, and the bottom end of the blowing head passes through the shell and the annular frame from top to bottom in sequence and extends to the interior of the annular frame. An annular plate connected to the blowing head is installed on the inner wall of the annular frame and located at the bottom of the blowing head. A mounting shell is installed on the top of the shell, and a heating wire is installed on the inner wall of the mounting shell.

Preferably, a fixing groove connected to the annular plate is formed at the top of the rotating shaft, an air outlet connected to the fixing groove is formed on the surface of the rotating shaft, a servo motor is installed on the top of the inner wall of the shell, a driving gear is installed on the surface of the servo motor output shaft, and a driven gear meshing with the driving gear is installed on the surface of the rotating shaft.

Preferably, a partition is installed on the inner wall of the fixed shell, an exhaust pipe interconnected with the shell is installed on the right side of the inner wall of the shell, the right end of the exhaust pipe passes through the shell and the fixed shell from left to right in sequence and extends to the interior of the fixed shell, a connecting shell is installed on the right side of the fixed shell, an exhaust fan is installed on the top of the inner wall of the connecting shell, and a heat conduction pipe interconnected with the exhaust pipe is installed on the left side of the exhaust fan.

Preferably, top blocks are installed on both left and right sides of the back side of the inner wall of the connecting shell, and filter screens are arranged on the tops of the two top blocks.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. The utility model makes the plastic particles evenly dried and heated by the cooperation of the blower, annular frame, rotating shaft, stirring rod, connecting rod, scraper, blowing head, annular plate, mounting shell, heating wire, fixing groove, air outlet, servo motor, driving gear and driven gear, while improving the drying efficiency.

2. The utility model facilitates the recycling of hot air after drying through the coordination of the fixed shell, the partition, the exhaust pipe, the connecting shell, the exhaust fan, the heat pipe, the top block and the filter screen, thus avoiding the waste of resources and improving the practicality.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the three-dimensional structure of the utility model;

FIG2 is a structural cross-sectional view of the front view of the utility model;

FIG3 is a partial enlarged view of A in FIG2 of the present invention.

In the figure: 1 shell, 2 uniform drying mechanism, 21 hair dryer, 22 annular frame, 23 rotating shaft, 24 stirring rod, 25 connecting rod, 26 scraper, 27 blowing head, 28 annular plate, 29 mounting shell, 210 heating wire, 211 fixed groove, 212 air outlet, 213 servo motor, 214 driving gear, 215 driven gear, 3 heat utilization mechanism, 31 fixed shell, 32 partition, 33 exhaust pipe, 34 connecting shell, 35 exhaust fan, 36 heat pipe, 37 top block, 38 filter.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1-3, a drying device for producing plastic particles includes: a shell 1, a feeding cover is arranged on the left side of the top of the shell 1, a discharge cover is movably connected to the bottom of the front of the shell 1 through a hinge, and a temperature sensor is fixedly connected to the top of the left side of the inner wall of the shell 1, so as to sense the temperature inside the shell 1.

A uniform drying mechanism 2 is provided on the shell 1. The uniform drying mechanism 2 comprises a hair dryer 21 and an annular frame 22. The hair dryer 21 is installed on the top of the shell 1. The annular frame 22 is installed on the top of the inner wall of the shell 1 and corresponds to the position of the hair dryer 21. A rotating shaft 23 is fixedly connected to the inner wall of the annular frame 22 through a bearing. A connecting shaft is movably connected to the groove at the bottom of the inner wall of the shell 1 through a bearing. The top of the connecting shaft is fixedly connected to the bottom of the rotating shaft 23, thereby improving the stability of the rotating shaft 23 during movement. A stirring rod 24 is fixedly connected to the surface of the rotating shaft 23. A connecting rod 25 is fixedly connected to the left side of the rotating shaft 23. A scraper 26 adapted to the shell 1 is fixedly connected to the left end of the connecting rod 25. The scraper 26 is close to the inner wall of the shell 1 on one side thereof and contacts the inner wall of the shell 1. A blowing head connected to the bottom of the hair dryer 21 is fixedly connected. 27, the bottom end of the blowing head 27 passes through the shell body 1 and the annular frame 22 from top to bottom in sequence and extends to the inside of the annular frame 22, an annular plate 28 is fixedly connected to the inner wall of the annular frame 22 and located at the bottom of the blowing head 27, which is communicated with the blowing head 27, a mounting shell 29 is fixedly connected to the top of the shell body 1, a heating wire 210 is fixedly connected to the inner wall of the mounting shell 29, a connecting pipe communicated with the mounting shell 29 is fixedly connected to the right side of the hair dryer 21, a fixing groove 211 communicated with the annular plate 28 is provided on the top of the rotating shaft 23, an air outlet 212 communicated with the fixing groove 211 is provided on the surface of the rotating shaft 23, a servo motor 213 is fixedly connected to the top of the inner wall of the shell body 1, a driving gear 214 is fixedly connected to the surface of the output shaft of the servo motor 213, and a driven gear 215 meshing with the driving gear 214 is fixedly connected to the surface of the rotating shaft 23.

Specifically, open the feeding cover, put the plastic particles into the interior of the shell 1, start the servo motor 213, the hair dryer 21 and the heating wire 210, so that the hair dryer 21 blows hot air through the blowing head 27, and the hot air is discharged into the interior of the shell 1 through the fixed groove 211 and the air outlet 212. At the same time, the servo motor 213 drives the driving gear 214 to rotate through the output shaft, and the driving gear 214 drives the rotating shaft 23 to rotate through the driven gear 215. The rotating shaft 23 drives the stirring rod 24 to rotate. The hot air discharged through the air outlet 212 and the stirring of the plastic particles by the stirring rod 24 make the plastic particles evenly heated. At the same time, the rotating shaft 23 drives the scraper 26 to scrape the plastic on the inner wall of the shell 1 through the connecting rod 25 to prevent the plastic from adhering to the inside of the shell 1. At the same time, the temperature sensor can sense the temperature inside the shell 1 to prevent the temperature inside the shell 1 from being too high.

Through the mutual cooperation of the blower 21, the annular frame 22, the rotating shaft 23, the stirring rod 24, the connecting rod 25, the scraper 26, the blowing head 27, the annular plate 28, the mounting shell 29, the heating wire 210, the fixing groove 211, the air outlet 212, the servo motor 213, the driving gear 214 and the driven gear 215, the plastic particles can be dried and heated evenly, and the drying efficiency is improved.

The heat utilization mechanism 3 is arranged on the shell 1. The heat utilization mechanism 3 includes a fixed shell 31, which is installed on the right side of the shell 1. A partition 32 is fixedly connected to the inner wall of the fixed shell 31. An exhaust pipe 33 connected to the right side of the inner wall of the shell 1 is fixedly connected. The right end of the exhaust pipe 33 passes through the shell 1 and the fixed shell 31 from left to right and extends to the inside of the fixed shell 31. A connecting shell 34 is fixedly connected to the right side of the fixed shell 31. An exhaust fan 35 is fixedly connected to the top of the inner wall of the connecting shell 34. A heat conducting pipe 36 connected to the exhaust pipe 33 is fixedly connected to the left side of the exhaust fan 35. Top blocks 37 are fixedly connected to the left and right sides of the back of the inner wall of the connecting shell 34. Filters 38 are arranged on the tops of the two top blocks 37. The bottom of the filter 38 contacts the top of the top block 37. The surface of the filter 38 contacts the inner wall of the connecting shell 34. The filter 38 is an activated carbon filter. By setting the filter 38, the polluted gas in the shell 1 is prevented from polluting the environment.

Furthermore, a solenoid valve is provided on the exhaust pipe 33, a water supply pipe connected to the fixed shell 31 is installed on the back of the fixed shell 31 and at the bottom of the partition 32, and a drain pipe connected to the fixed shell 31 is installed at the bottom of the fixed shell 31, and a valve is provided on the drain pipe.

Furthermore, a fixed door is movably connected to the front of the connecting shell 34 via a hinge. By opening the fixed door and pulling the filter 38 forward, the filter 38 can be removed from the connecting shell 34 for cleaning and maintenance.

Furthermore, the temperature sensor, hair dryer 21, heating wire 210, servo motor 213, exhaust fan 35 and solenoid valve are all controlled by an external controller that matches them, and the control circuit can be implemented by simple programming by technicians in this field. It is common knowledge in this field and will not be elaborated on here.

Specifically, when the processing of the plastic particles in the shell 1 is completed, the solenoid valve and the exhaust fan 35 are started by the external controller, so that the exhaust fan 35 absorbs the hot air in the shell 1 through the heat pipe 36 and the exhaust pipe 33, and the heat in the heat pipe 36 is absorbed by the water in the fixed shell 31, so that the water in the fixed shell 31 is heated, and the heat of the gas in the heat pipe 36 is absorbed, and then discharged through the exhaust fan 35, and then discharged after being filtered through the filter 38.

By the cooperation of the fixed shell 31, the partition 32, the exhaust pipe 33, the connecting shell 34, the exhaust fan 35, the heat pipe 36, the top block 37 and the filter 38, the hot air after drying can be recycled to avoid the waste of resources and improve the practicality.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. Drying device is used in plastic particle production, characterized in that includes:

A housing (1);

The uniform drying mechanism (2), the uniform drying mechanism (2) is arranged on the shell (1), the uniform drying mechanism (2) comprises a blower (21) and an annular frame (22), the blower (21) is arranged at the top of the shell (1), the annular frame (22) is arranged at the top of the inner wall of the shell (1) and corresponds to the position of the blower (21), and a rotating shaft (23) is arranged on the inner wall of the annular frame (22) through a bearing;

The heat utilization mechanism (3), the heat utilization mechanism (3) is arranged on the shell (1), the heat utilization mechanism (3) comprises a fixed shell (31), and the fixed shell (31) is arranged on the right side of the shell (1).

2. The drying device for plastic particle production according to claim 1, wherein: the surface mounting of rotation axis (23) has puddler (24), connecting rod (25) are installed in the left side of rotation axis (23), scraper blade (26) with casing (1) looks adaptation are installed to the left end of connecting rod (25).

3. A drying apparatus for plastic particle production according to claim 2, characterized in that: the bottom of hair-dryer (21) install with its intercommunication blow first (27), blow the bottom of first (27) from last to running through casing (1) and annular frame (22) in proper order and extend to the inside of annular frame (22), just be located on the inner wall of annular frame (22) and blow the bottom of first (27) install with blow first (27) intercommunication annular plate (28), install installation shell (29) at the top of casing (1), install heater strip (210) on the inner wall of installation shell (29).

4. A drying apparatus for plastic particle production according to claim 3, wherein: fixed slot (211) with annular plate (28) intercommunication are seted up at the top of rotation axis (23), gas outlet (212) with fixed slot (211) intercommunication are seted up on the surface of rotation axis (23), servo motor (213) are installed at the top of casing (1) inner wall, drive gear (214) are installed to the surface mounting of servo motor (213) output shaft, driven gear (215) with drive gear (214) intermeshing are installed to the surface mounting of rotation axis (23).

5. The drying apparatus for plastic particle production according to claim 4, wherein: install baffle (32) on the inner wall of fixed shell (31), exhaust pipe (33) rather than mutual intercommunication are installed on the right side of casing (1) inner wall, the right-hand member of exhaust pipe (33) runs through casing (1) and fixed shell (31) in proper order from a left side to the right side and extends to the inside of fixed shell (31), coupling shell (34) are installed on the right side of fixed shell (31), air exhauster (35) are installed at the top of coupling shell (34) inner wall, heat pipe (36) with exhaust pipe (33) mutual intercommunication are installed in the left side of air exhauster (35).

6. The drying device for plastic particle production according to claim 5, wherein: the left side and the right side of the back of the inner wall of the connecting shell (34) are provided with ejector blocks (37), and the tops of the two ejector blocks (37) are provided with filter screens (38).