CN209763664U

CN209763664U - Rotary dryer

Info

Publication number: CN209763664U
Application number: CN201822060847.5U
Authority: CN
Inventors: 陆志强; 江吴芳; 卢盈
Original assignee: Guangzhou Light Industry Advanced Technical School (guangzhou Light Industry Technical College Guangzhou Light Industry Advanced Vocational And Technical Training Institute)
Current assignee: Guangzhou Light Industry Advanced Technical School (guangzhou Light Industry Technical College Guangzhou Light Industry Advanced Vocational And Technical Training Institute)
Priority date: 2018-12-07
Filing date: 2018-12-07
Publication date: 2019-12-10
Anticipated expiration: 2028-12-07

Abstract

The utility model relates to the technical field of drying equipment, in particular to a rotary dryer, which comprises a cabinet, wherein a heating layer and a drying layer are sequentially arranged in the cabinet from bottom to top, at least one fan, an air heater and a motor are arranged in the heating layer, an air outlet of the fan is communicated with an inlet of the air heater, and an outlet of the air heater faces the drying layer; be equipped with the carousel in the dry layer and set up the tool that a plurality of on the carousel is used for fixed return bend work piece, zone of heating and dry layer separate through the carousel is sealed, thereby the motor is connected with the carousel transmission and can drives the carousel and rotate, a plurality of tool along carousel circumference evenly distributed, the entrance point of each return bend work piece is fixed and is led to the zone of heating by corresponding the tool centre gripping, the exit end stretches to the center of carousel and feeds through dry layer. The utility model discloses rotatory desiccator can dry to the inside and the outside of return bend work piece, and simple structure, drying effect is better to it is not fragile by dry return bend work piece.

Description

Rotary dryer

Technical Field

The utility model relates to a drying equipment technical field specifically is a rotary dryer.

Background

At present, the drying machine in the prior art generally adopts a drum rotary structure, after the drying machine with the structure loads materials into a drum, the materials are driven by a shoveling plate in the drum to be brought from the bottom to the upper part of the drum and then fall downwards under the action of gravity, and the materials and hot air flow introduced into the drum exchange heat in the falling process, so that the purpose of drying the materials is achieved, and the drying machine with the structure has the greatest defects that: when falling to the bottom, the material is easy to be broken due to collision, thereby increasing the rejection rate. Therefore, the use effect of the existing dryer is not ideal. In addition, for the elbow workpiece, the existing dryer only dries the outside of the elbow basically, and the drying effect inside the elbow is not good.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model aims to provide a rotary dryer which is specially used for drying elbow workpieces, has simple structure and good drying effect, and is not easy to damage the dried workpieces.

The utility model discloses the task is realized through following technical scheme:

A rotary dryer comprises a cabinet, wherein a heating layer and a drying layer are sequentially arranged in the cabinet from bottom to top, at least one fan, an air heater and a motor are arranged in the heating layer, an air outlet of the fan is communicated with an inlet of the air heater, and an outlet of the air heater faces the drying layer; be equipped with the carousel in the dry layer and set up the tool that a plurality of on the carousel is used for fixed return bend work piece, zone of heating and dry layer separate through the carousel is sealed, thereby the motor is connected with the carousel transmission and can drives the carousel and rotate, a plurality of tool along carousel circumference evenly distributed, the entrance point of each return bend work piece is fixed and is led to the zone of heating by corresponding the tool centre gripping, the exit end stretches to the center of carousel and feeds through dry layer.

Preferably, an operation box and a power box are arranged outside the cabinet, a control mainboard is arranged in the operation box, and the control mainboard is respectively electrically connected with the power box, the fan, the motor and the air heater and can control the running state of the control mainboard through the operation box.

Compared with the prior art, the utility model discloses rotary drier has following beneficial effect: the air after the heating is under the effect of fan, earlier through the inside of the inside dry return bend work piece of circulation of return bend work piece, then gets into the dry layer, and the rotation through the carousel makes the outer wall of network management work piece and the hot-air on dry layer form the convection current to carry out the drying to the return bend outside, the utility model discloses the rotary drier can dry to the inside and the outside of return bend work piece, and simple structure, and drying effect is better to it is not fragile by dry return bend work piece.

The conception, the specific structure and the effects of the present invention will be further described with reference to the accompanying drawings, so as to fully understand the objects, the features and the effects of the present invention.

Drawings

Fig. 1 is a schematic structural view of the rotary dryer of the present invention.

The device comprises a cabinet 1, a heating layer 11, a drying layer 12, a fan 2, an air heater 3, a motor 4, a turntable 5, a jig 6, a bent pipe workpiece 7, an operation box 8 and a power box 9.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the description of the specific embodiments is intended to be illustrative only and is not intended to be limiting.

As shown in fig. 1, a rotary dryer comprises a cabinet 1, wherein a heating layer 11 and a drying layer 12 are sequentially arranged in the cabinet 1 from bottom to top, two fans 2, two air heaters 3 and a motor 4 are arranged in the heating layer 11, an air outlet of each fan 2 is communicated with an inlet of each air heater 3, and an outlet of each air heater 3 faces the drying layer 12; the drying layer 12 is internally provided with a turntable 5 and sixteen fixtures 6 which are arranged on the turntable 5 and used for fixing the bent pipe workpieces 7, the sixteen bent pipe workpieces 7 can be simultaneously fixed, the heating layer 11 and the drying layer 12 are sealed and separated through the turntable 5, the motor 4 is in transmission connection with the turntable 5 so as to drive the turntable 5 to rotate, sixteen fixtures 6 are uniformly distributed along the circumferential direction of the turntable 5, the inlet end of each bent pipe workpiece 7 is clamped and fixed by the corresponding fixture 6 and is communicated with the heating layer 11, and the outlet end extends to the center of the turntable 5 and is communicated with the drying layer 12; the outside of the cabinet 1 is provided with an operation box 8 and a power box 9, a control mainboard is arranged in the operation box 8, and the control mainboard is respectively electrically connected with the power box 9, the fan 2, the motor 4 and the air heater 3 and can control the running state of the control mainboard through the operation box 8. In fig. 1, in order to clearly see the internal structure of the rotary dryer of the present invention, the outer cabinet plate of the cabinet 1 is omitted.

Compared with the prior art, the utility model discloses rotary drier has following beneficial effect: air after the heating is under fan 2's effect, earlier through the inside of the inside dry return bend work piece 7 of circulation of return bend work piece 7, then get into dry layer 12, the outer wall that makes the network management work piece through the rotation of carousel 5 forms the convection current with the hot-air on dry layer 12 to dry the return bend outside, the utility model discloses the rotary drier can dry to the inside and the outside of return bend work piece 7, and simple structure, and drying effect is better to it is not fragile by dry return bend work piece 7.

The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Claims

1. a rotary dryer comprises a cabinet and is characterized in that a heating layer and a drying layer are sequentially arranged in the cabinet from bottom to top, at least one fan, an air heater and a motor are arranged in the heating layer, an air outlet of the fan is communicated with an inlet of the air heater, and an outlet of the air heater faces the drying layer; be equipped with the carousel in the dry layer and set up the tool that a plurality of on the carousel is used for fixed return bend work piece, zone of heating and dry layer separate through the carousel is sealed, thereby the motor is connected with the carousel transmission and can drives the carousel and rotate, a plurality of tool along carousel circumference evenly distributed, the entrance point of each return bend work piece is fixed and is led to the zone of heating by corresponding the tool centre gripping, the exit end stretches to the center of carousel and feeds through dry layer.

2. The rotary dryer according to claim 1, wherein an operation box and a power box are arranged outside the cabinet, a control mainboard is arranged in the operation box, and the control mainboard is electrically connected with the power box, the fan, the motor and the air heater respectively and can control the operation state of the control mainboard through the operation box.