A kind of plastic grains air-drying device
Technical field
The utility model relates to plastic cement production field more particularly to a kind of plastic grains air-drying devices.
Background technique
Plasthetics needs that plastic grains raw material is cleaned and dried before shaping, and drying not exclusively can be to injection molding
Molding product generates the problems such as bubble, moire, crackle spot.Currently, most of carry out air-dried being using stream to plastic material
The operating method of line type, plastic material is laid on assembly line conveyer belt carry out it is air-dried, due to air-dry heat source generally exist
Above conveyer belt, the part on plastic material surface is easy to air-dry, but the air-dried effect of plastic material bottom is poor, needs several times
It carries out air-dried, causes to air-dry low efficiency, and flowing water wire length, bulky, expenditure of construction is at high cost.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of plastic grains wind according to above-mentioned the deficiencies in the prior art
Equipment for drying shortens assembly line for improving air-dried efficiency.
The technical solution of the utility model is as follows:
A kind of plastic grains air-drying device, include motor driver, motor, outer case, mobile device, air-dry mechanism with
And air circulation device, the air-dried mechanism includes: the propeller with venthole, which is secured transverse on main shaft, is set to interior bucket
Center;The interior bucket is arranged in outer barrel;Outlet pipe and gas outlet are provided in said tub on lateral wall;The air circulation
Device includes: tracheae is sequentially connected one gas outlet, dehumidification device, blower, heater, inlet duct formation circuit;
Described inlet duct one end is fixed on motor driver, and one end is fixed with the motor;The heater is disposed relative to
The downstream of dehumidification device;One end is provided with air inlet and is connected with the inlet duct on the main shaft.Further, the shifting
Dynamic device is the supporting plate with universal wheel.
Further, the interior bucket and said tub are fixed in the outer case, not with main axis;The interior bucket and described
The left upper end and bottom righthand side of outer barrel are provided with the corresponding opening in position.
Further, the hole of several supplied gas outflows is provided on the interior bucket side wall.
Further, the dehumidification device is provided with condensation trap and discharge outlet, the water of the discharge outlet and the outlet pipe
Pipe connection.
Compared with prior art, the utility model has the following beneficial effects:
(1) it shortens flowing water wire length (2) spiral design and improves air-dried efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Fig. 2 is the interior bucket gas outlet schematic diagram of the utility model embodiment.
Appended drawing reference
1- outer case, 2- main shaft, 3- motor driver, 4- motor, 5- opening, 6- heater, 7- blower, 8- dehumidifying dress
It sets, 9- outlet pipe, 10- propeller, 11- tracheae, 12- inlet duct, 13- universal wheel, 14- interior bucket, 15- outer barrel, 16- outlet
Mouthful.
Specific embodiment
It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type is described in further detail.
As depicted in figs. 1 and 2, embodiment provided by the utility model, a kind of plastic grains air-drying device, includes motor
4 drivers 3, outer case 1, mobile device, air-dry mechanism and air circulation device at motor 4, and air-dried mechanism includes: taking out of
The propeller 10 of stomata, which is secured transverse on main shaft 2, is set to 14 center of interior bucket;Several supplied gas are provided on 14 side wall of interior bucket
The hole of outflow.Outlet pipe 9 and gas outlet 16 are provided in outer barrel 15 on lateral wall.Interior bucket 14 and outer barrel 15 are fixed on outer case 1
On, when propeller 10 is rotated with main shaft 2, interior bucket 14 and outer barrel 15 are not rotated.
Air circulation device include tracheae 11 be sequentially connected the gas outlet 16, dehumidification device 8, blower 7, heater 6,
Inlet duct 12 forms the circuit of a closure;12 one end of inlet duct is fixed on 4 driver 3 of motor, and one end and motor 4 are solid
It is fixed;Heater 6 on heating device adds the downstream for being disposed relative to dehumidification device 8;On main shaft 2 one end be provided with air inlet with
Inlet duct 12 is connected.Gas enters main shaft 2 from inlet duct 12, by propeller 10 enter in cabinet to plastic cement into
Row air-dries, and spiral design improves in plastic grains heap and air-dries efficiency.The gas of interior case is flowed by the hole of interior case upper side wall
Gas outlet 16 is entered out;Gas enters dehumidification device 8, blower 7, heater 6 and returns inlet duct 12.
Interior bucket 14 and the left upper end of outer barrel 15 and bottom righthand side are provided with the corresponding opening 5 in position, convenient for material disengaging dress
It sets;Dehumidification device 8 is provided with condensation trap and discharge outlet, and discharge outlet is connect with outlet pipe 9;
Mobile device is the supporting plate with universal wheel 13.
Above disclosures are merely preferred embodiments of the utility model, the utility model cannot be limited with this certainly
Interest field, therefore equivalent variations made according to the claim of the utility model still fall within the scope of the utility model.