CN214447650U

CN214447650U - Plastic granules hot air drying machine

Info

Publication number: CN214447650U
Application number: CN202023159848.9U
Authority: CN
Inventors: 陈泽君; 张海林
Original assignee: Chongqing Yuansheng Precision Machinery Co ltd
Current assignee: Chongqing Yuansheng Precision Machinery Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-10-22
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a plastic particle hot air dryer, which comprises a hopper, wherein the upper end of the hopper is provided with an opening and is detachably provided with a cover plate, the side surface of the base of the hopper is provided with an induced duct, the induced duct is connected with a hot air source, and the cover plate is provided with an air outlet pipe; the utility model relates to a rationally, simple structure can realize the continuous drying of plastic granules raw materials, can satisfy the continuous production in the plastic molding processing procedure, has solved the hot air drying of plastic granules raw materials, has reduced the moisture content of plastic granules raw materials, has improved plastics product quality and the pleasing to the eye degree of outward appearance.

Description

Plastic granules hot air drying machine

Technical Field

The utility model relates to a drying device, specifically say a plastic granules hot air dryer.

Background

The plastic product is formed by matching and processing a plurality of plastic raw materials, and in the processing process, if the wet plastic particle raw materials are not subjected to hot air drying treatment, water marks or air bubbles are easy to appear on the plastic product in the plasticizing and forming process, so that the quality and the appearance of the product are influenced.

SUMMERY OF THE UTILITY MODEL

Therefore, for overcoming the above-mentioned not enough, the utility model provides a reasonable in design, simple structure can realize the continuous dry device of plastic granules raw materials here, the utility model discloses satisfy the continuous production in the plastic molding manufacturing procedure, solved the hot air drying of plastic granules raw materials, reduced the moisture content of plastic granules raw materials, improved plastic products quality and outward appearance pleasing to the eye degree.

The utility model discloses a realize like this, construct a plastic granules hot air dryer, the hopper comprises a hopper, hopper upper end opening installs the apron with removable mode, the induced duct has been seted up to the side of the base of hopper, and this induced duct is connected with hot air supply the play tuber pipe has been seted up on the apron.

Preferably, the front end of the induced draft pipe is provided with a screen protector and a hole screen device which are arranged in a base of the hopper and uniformly disperse hot air.

Preferably, the hot air source comprises an air heater and a hot air pipe, the air heater is arranged at the air inlet end of the hot air pipe, and the air outlet end of the hot air pipe is connected with the induced air pipe in a flange connection mode.

Preferably, the device also comprises a control box, wherein the control box is arranged on the hot air pipe; the temperature that makes things convenient for the staff to control the start-stop of whole device and send into hot-blast.

Preferably, the heating net is arranged inside the hot-blast pipe, and the temperature of hot air is improved through the heating net, so that the raw material baking and dehumidifying effects are better.

Preferably, the air outlet pipe is arc-shaped, and the dehumidified air is discharged after being changed in direction, so that the time of hot air in the hopper is prolonged.

Preferably, the cover plate is connected with the hopper through the rotating pin and locked through the lock catch plate, so that the cover plate is convenient to mount and dismount, and is more convenient to open and close.

Preferably, the hopper is provided with a transparent observation window, and the arrangement is convenient for workers to observe materials in the hopper.

Preferably, the hopper is split type in the base to through bolted connection, it is right that this sets up the staff of having convenient for the utility model discloses a transportation, installation and dismantlement are also very convenient.

Preferably, a thermometer is installed in the hot blast pipe, and the temperature in the hot blast pipe is monitored through the thermometer.

The utility model discloses following beneficial effect has:

the utility model has reasonable design, simple structure and convenient use and maintenance, can realize the continuous drying of plastic particle raw materials, and meets the continuous production in the plastic molding process; the plastic particles and hot air are uniformly distributed through the design structure of the hole screen device and the screen protector at the bottom of the drying barrel, so that the problems that the plastic particles cannot be uniformly dried and are continuously dried are solved; the hot air drying of the plastic particle raw material is realized, the water content of the plastic particle raw material is reduced, and the quality and the appearance attractiveness of the plastic product are improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

in the figure: 1. an air outlet pipe; 2. a hot air blower; 3. a control box; 4. a hot air pipe; 5. a screen protector; 6. a hole screen device; 7. a hopper; 7.1, a base; 7.2, an observation window; 7.3, a lock catch plate; 8. a thermometer; 9. and (7) a cover plate.

Detailed Description

The present invention will be described in detail with reference to the accompanying fig. 1, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, the utility model provides a plastic granules hot air dryer here, including

hopper

7, 7 upper end openings of hopper install apron 9 with detachable mode, the induced duct has been seted up to the side of 7.1 of base of hopper, and this induced duct is connected with hot air supply the play tuber pipe 1 has been seted up on the apron.

In this embodiment, the front end of the induced draft tube is provided with a shield protector 5 and a hole shield 6 which are installed in a base 7.1 of the hopper and uniformly disperse hot air.

In this embodiment, the hot air source includes hot-blast fan 2 and hot-blast main 4, and the hot-blast fan is installed in the air inlet end of hot-blast main, the air-out end of hot-blast main is connected with the induced duct with the ring flange connected mode.

In this embodiment, the control box 3 is further included, and the control box 3 is mounted on the hot blast pipe.

In this embodiment, a heating net is arranged inside the hot air pipe.

In this embodiment, the air outlet pipe 1 is circular arc-shaped.

In this embodiment, the cover plate is connected to the hopper by a pivot pin and is locked by a locking plate 7.3.

In this embodiment, the hopper 7 is provided with a transparent observation window 7.2.

In this embodiment, the hopper 7 is separated from the base 7.1 and is connected by bolts.

In this embodiment, a thermometer 8 is installed in the hot air duct 4.

The utility model discloses the concrete implementation is as follows:

in the raw material treatment, constant high-temperature air is blown into the feed hopper 7 through the hot air blower 2, and after the raw material is baked, the original moisture of the raw material in the feed hopper 7 is taken away, so that the aim of removing the moisture contained in the raw material is fulfilled; the wind that the fan blew out has become high temperature drying hot-blast behind hot-blast main 4, through protecting screen ware 5 and hole screen ware 6, makes hot-blast ability homodisperse in the drying barrel, makes its dehumidification effect to the raw materials better.

The plastic particle raw material is dried by utilizing the circulating hot air, so that the problem that the plastic particle raw material absorbs moisture or regains moisture due to packaging, transportation or recovery is solved.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a plastic granules hot air dryer, includes hopper (7), its characterized in that: hopper (7) upper end opening and with removable mounting have apron (9), the induced duct has been seted up to the side of base (7.1) of hopper, this induced duct is connected with the hot-blast source seted up out tuber pipe (1) on the apron.

2. The hot air dryer for plastic granules as claimed in claim 1, wherein: the front end of the induced draft tube is provided with a screen protector (5) and a hole screen (6) which are arranged in a base (7.1) of the hopper and uniformly disperse hot air.

3. The hot air dryer for plastic granules according to claim 1 or 2, wherein: the hot air source comprises an air heater (2) and a hot air pipe (4), the air heater is arranged at the air inlet end of the hot air pipe, and the air outlet end of the hot air pipe is connected with the induced draft pipe in a flange plate connection mode.

4. The hot air dryer for plastic granules as claimed in claim 3, wherein: also comprises a control box (3).

5. The hot air dryer for plastic granules as claimed in claim 3, wherein: and a heating net is arranged in the hot air pipe.

6. The hot air dryer for plastic granules as claimed in claim 1, wherein: the air outlet pipe (1) is arc-shaped.

7. The hot air dryer for plastic granules as claimed in claim 1, wherein: the cover plate is connected with the hopper through a rotating pin and locked through a locking plate (7.3).

8. The hot air dryer for plastic granules as claimed in claim 1, wherein: the hopper (7) is provided with a transparent observation window (7.2).

9. The hot air dryer for plastic granules as claimed in claim 1, wherein: the hopper (7) is split on the base (7.1) and is connected with the base through bolts.

10. The hot air dryer for plastic granules as claimed in claim 3, wherein: a thermometer (8) is arranged in the hot air pipe (4).