Infrared three-layer drying machine

Abstract

The utility model relates to the technical field of bamboo drying, in particular to an infrared three-layer drying machine which comprises a mounting rack. The drying section is formed on the mounting rack, the drying section comprises a first drying section and a second drying section which are arranged up and down, and a feeding port is formed in one side of the drying section; and the transporting section is located below the drying section, and the bamboo curtain sequentially passes through the drying section and the transporting section in an S-shaped or reverse S-shaped moving track. The upward face (front face) of the bamboo curtain passes through the first drying section to be subjected to high-temperature baking and moisture evaporation, when the bamboo curtain moves to the tail, the bamboo curtain freely droops to the second drying section, the second drying section moves reversely, at the moment, the upward face of the bamboo curtain is the downward face (back face) of the original upper layer, and through high-temperature baking and moisture evaporation of the same length and time, the front face and the back face of the bamboo curtain are dried in a balanced mode.

Description

Technical Field

[0001] The utility model relates to the technical field of bamboo drying, in particular to an infrared three-layer drying machine. Background Art

[0002] As a natural resource, bamboo has the characteristics of fast growth, renewable and environmental protection, so it is more and more widely used in various fields. Bamboo products have been widely used in the construction, furniture, decoration, packaging and other industries, such as bamboo flooring. However, when processing bamboo, it is necessary to flatten the bamboo and remove the outer layer of bamboo green for subsequent processing.

[0003] At present, the bamboo flattening process requires baking the bamboo to soften it and then flattening it, which is a cumbersome and time-consuming process. Secondly, most of the bamboo green parts need to be planed off before flattening, which not only increases the complexity of processing, but also wastes bamboo resources. In addition, the processing efficiency of existing equipment is low and cannot meet the needs of large-scale production. The inventor proposes improvements to this. Utility Model Content

[0004] The utility model aims to provide an infrared three-layer drying machine which has a reasonable structure and is suitable for drying bamboo curtains.

[0005] In order to achieve the above utility model purpose, the utility model is an infrared three-layer dryer, comprising:

[0006] Install the rack;

[0007] A drying section is formed on the mounting frame, wherein the drying section includes a first drying section and a second drying section arranged vertically, and a feed port is arranged on one side of the drying section;

[0008] The transport section is located below the drying section. The bamboo curtain runs in an S-shaped or reverse S-shaped trajectory, passing through the drying section and the transport section in sequence. The upward side (front side) of the bamboo curtain is baked at high temperature and evaporates moisture in the first drying section. When it reaches the end, it freely hangs down to the second drying section. The second drying section runs in the opposite direction. At this time, the upward side of the bamboo curtain is the downward side (reverse side) when it was originally on the upper layer. After the same length and time of high-temperature baking and evaporation of moisture, the front and back sides of the bamboo curtain are dried evenly.

[0009] The further improvement of the infrared three-layer dryer of the utility model is that a heat source is set in the drying zone, and the heat source is an infrared medium-wave tube. The heat source is an infrared medium-wave tube, and the maximum temperature can reach 700℃. It is equipped with electrical devices such as voltage regulators and mutual inductors, and the operating temperature is 160-180℃. According to the temperature in the heat chamber, the voltage can be automatically adjusted to reach the target temperature; of course, the heat source can also be steam, electric heating, etc., which is determined according to user conditions.

[0010] The further improvement of the infrared three-layer dryer of the utility model is that a dehumidification fan is arranged on the mounting frame. When the upper layer and the middle layer are dried, a dehumidification fan should be arranged to discharge the moist air and enhance the drying effect.

[0011] A further improvement of the infrared three-layer drying machine of the utility model is that a long pitch chain or a metal mesh is selected as a transport medium in the drying section and the transport section.

[0012] The beneficial effects of the utility model are:

[0013] The upward side (front side) of the bamboo curtain is baked at high temperature and moisture is evaporated in the first drying section. When it reaches the end, it hangs freely to the second drying section. The second drying section runs in the opposite direction. At this time, the upward side of the bamboo curtain is the downward side (back side) of the original upper layer. After the same length and time of high-temperature baking and moisture evaporation, the front and back sides of the bamboo curtain are dried in a balanced manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the utility model.

[0015] Among them, 1 is an installation rack, 2 is a drying section, 21 is a first drying section, 22 is a second drying section, 23 is a heat source, and 3 is a transportation section. DETAILED DESCRIPTION

[0016] The present invention is further explained below in conjunction with specific implementation methods. It should be understood that these implementation methods are only used to illustrate the present invention and are not used to limit the scope of the present invention. After reading the present invention, various equivalent forms of modifications to the present invention by those skilled in the art all fall within the scope defined by the claims attached to this application.

[0017] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0018] like Figure 1 As shown, an infrared three-layer drying machine comprises:

[0019] Install rack 1;

[0020] A drying section 2 is formed on the mounting frame, wherein the drying section includes a first drying section 21 and a second drying section 22 arranged vertically, and a feed port is arranged on one side of the drying section;

[0021] Transport section 3 is located below the drying section. The bamboo curtain runs in an S-shaped or reverse S-shaped trajectory, passing through the drying section and the transport section in sequence. The upward side (front side) of the bamboo curtain is baked at high temperature and evaporates moisture in the first drying section. When it reaches the end, it freely hangs down to the second drying section. The second drying section runs in the opposite direction. At this time, the upward side of the bamboo curtain is the downward side (reverse side) when it was originally on the upper layer. After the same length and time of high-temperature baking and evaporation of moisture, the front and back sides of the bamboo curtain are dried evenly.

[0022] Specifically, a heat source 23 is provided in the drying area, and the heat source is an infrared medium-wave tube. The heat source is an infrared medium-wave tube, and the maximum temperature can reach 700°C. Electrical devices such as voltage regulators and mutual inductors are provided, and the operating temperature is 160-180°C. According to the temperature in the heat chamber, the voltage can be automatically adjusted to reach the target temperature; of course, the heat source can also be steam, electric heating, etc., which is determined according to user conditions.

[0023] Specifically, a dehumidification fan is installed on the mounting frame. When the upper and middle layers are dried, a dehumidification fan should be installed to discharge the moist air and enhance the drying effect.

[0024] Specifically, the drying section and the transportation section use long pitch chains or metal mesh as the transportation medium.

[0025] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An infrared three-layer dryer, characterized in that: include: Install the rack; A drying section is formed in the mounting frame, wherein the drying section comprises a first drying section and a second drying section arranged vertically, and a feed port is arranged on one side of the drying section; The transport section is located below the drying section, and the bamboo curtain runs in an S-shape or an inverse S-shape, passing through the drying section and the transport section in sequence.

2. The infrared three-layer dryer according to claim 1, characterized in that: A heat source is arranged in the drying zone, and an infrared medium wave tube is selected as the heat source.

3. The infrared three-layer dryer according to claim 1, characterized in that: A dehumidification fan is arranged on the mounting frame.

4. The infrared three-layer dryer according to claim 1, characterized in that: The drying section and the transport section use long pitch chains or metal mesh as transport media.

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