CN202582072U

CN202582072U - Tumble dryer

Info

Publication number: CN202582072U
Application number: CN 201220059762
Authority: CN
Inventors: 谢添文
Original assignee: NINGGUO YUANNING MECHANISM CHARCOAL FACTORY
Current assignee: NINGGUO YUANNING MECHANISM CHARCOAL FACTORY
Priority date: 2012-02-23
Filing date: 2012-02-23
Publication date: 2012-12-05
Anticipated expiration: 2022-02-23

Abstract

The utility model discloses a tumble dryer which comprises a tumble, a feed device, a discharge device, a feed pipe, a discharge pipe and a gas inlet pipe, wherein the feed device extends into the tail end of the feed pipe and feeds a material, the discharge device extends into the front end of the discharge pipe and discharges the material, the gas inlet pipe communicates with the feed pipe and inputs a high-temperature gas, the tumble comprises an inner layer and an outer housing, the inner layer accommodates the tail end of the feed pipe, the outer housing accommodates the front end of the discharge pipe, a reverse channel for spiral delivery of the material is arranged between the feed pipe and the inner layer, a forward channel for spiral delivery of the material is arranged between the inner layer and the outer housing, and the tumble is connected with a power device in a rotating manner. In order to solve the problems in the prior art, the utility model aims to provide a tumble dryer which can improve the drying effect and saving more energy.

Description

A kind of roller dryer

Technical field

The utility model relates to a kind of roller dryer.

Background technology

Some raw material or product needed are through the operation of oven dry, and oven dry is main to be accomplished through baking oven, because existing baking oven generally has fixing volume; Need product or raw material be positioned in the baking oven a period of time and dry processing, in the prior art, be to realize that the streamline oven dry handles; Normally material is imported in the baking oven,, generally need the Design of length of baking oven is very long just can satisfy condition for making it by oven dry fully through conveyer belt; So design not only takies excessive area, and the heat in the baking oven is easy to scatter and disappear; The raw material or the product of being dried also can be taken away lot of energy, can not accomplish energy-conserving and environment-protective, need to be resolved hurrily.

The utility model content

To the problem that prior art exists, the purpose of the utility model is to propose a kind of roller dryer, can improve drying effect and practice thrift more multipotency.

For reaching this purpose, the utility model adopts following technical scheme:

A kind of roller dryer comprises cylinder, feeder, discharger, feed pipe, discharge nozzle, air inlet pipe, and said feeder stretches into said feed pipe tail end and imports material; Said discharger stretches into said discharge nozzle front end and outputting material; Air inlet pipe is communicated with said feed pipe and imports high-temperature gas, and said cylinder comprises internal layer, shell, and said internal layer holds said feed pipe tail end; Said shell holds said discharge nozzle front end; Between said feed pipe and said internal layer, be provided with the reverse passage of spiral transmission material, between said internal layer and said shell, be provided with the forward channel that spiral transmits material, the said cylinder power set that are rotationally connected.

Said outer shell outer wall is provided with transmission mechanism, and said power set order about said cylinder through said transmission mechanism and rotate.

Said feed pipe and said discharge nozzle are by same base support.

Based on disclosing of above technical scheme, the utility model possesses following beneficial effect:

The utility model can improve drying effect through lengthening oven dry distance, simultaneously, better heat preservation, material is taken away less heat, thereby practices thrift more energy.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment 1:

Wherein: 11, shell; 111, transmission mechanism; 12, internal layer; 13, feed pipe; 14, air inlet pipe; 15, discharge nozzle; 21, feeder; 22, discharger; 3, base; 4, power set; 5, material; 61, reverse passage; 62, forward channel.

The specific embodiment

Further specify the technical scheme of the utility model below in conjunction with accompanying drawing and through the specific embodiment:

Embodiment 1

A kind of roller dryer comprises cylinder, feeder 21, discharger 22, feed pipe 13, discharge nozzle 15, air inlet pipe 14, and feeder 21 stretches into feed pipe 13 tail ends and imports material 5; Discharger 22 stretches into discharge nozzle 15 front ends and outputting material 5; Air inlet pipe 14 is communicated with feed pipe 13 and imports high-temperature gas, and cylinder comprises internal layer 12, shell 11, and internal layer 12 holds feed pipe 13 tail ends; Shell 11 holds discharge nozzle 15 front ends; Between feed pipe 13 and internal layer 12, be provided with the reverse passage 61 of spiral transmission material 5, between internal layer 12 and shell 11, be provided with the forward channel 62 of spiral transmission material 5, shell 11 outer walls are provided with transmission mechanism 111; Power set 4 order about cylinder through transmission mechanism and rotate, and feed pipe 13 is supported by same base 3 with discharge nozzle 15.

In embodiment 1, high-temperature gas gets into feed pipe 13 and is full of reverse passage 61 and forward channel 62, heats for simultaneously reverse passage 61 with forward channel 62, and power set 4 order about cylinder through transmission mechanism 111 and rotate; Material 5 is transferred to the tail end of feed pipe 13 by feeder 21 and gets into reverse passage 61, and in reverse passage 61, material 5 is by reverse transmission, and cylinder continues to roll; Material 5 gets into forward channels 62 by reverse passage 61, and finally arrives discharge nozzle 15, by discharger 22 with material 5 outputs, because material 5 transmits through a reciprocal process and for spiral in cylinder; Making the distance that material 5 is dried is more than three times of general oven dry, and its drying effect is better, simultaneously, because the existence of internal layer 12, feed pipe 1, skin 11; Make to possess better heat insulation effect, wherein outside more, because heat scatters and disappears; Temperature is low more, and when material 5 finally came out, its temperature is step-down; Can only take away little heat, thereby, but conserve energy.

Claims

1. a roller dryer comprises cylinder, feeder, discharger, feed pipe, discharge nozzle, air inlet pipe, and said feeder stretches into said feed pipe tail end and imports material; Said discharger stretches into said discharge nozzle front end and outputting material, and air inlet pipe is communicated with said feed pipe and imports high-temperature gas, it is characterized in that; Said cylinder comprises internal layer, shell; Said internal layer holds said feed pipe tail end, and said shell holds said discharge nozzle front end, between said feed pipe and said internal layer, is provided with the reverse passage of spiral transmission material; Between said internal layer and said shell, be provided with the forward channel of spiral transmission material, the said cylinder power set that are rotationally connected.

2. roller dryer according to claim 1 is characterized in that said outer shell outer wall is provided with transmission mechanism, and said power set order about said cylinder through said transmission mechanism and rotate.

3. roller dryer according to claim 2 is characterized in that, said feed pipe and said discharge nozzle are by same base support.