Bamboo fiber drying equipment

Abstract

The utility model discloses natural bamboo fiber drying equipment which comprises a conveying line, the conveying line is sequentially provided with a first drying area, a detection area and a second drying area, and a matrix heating pipe is arranged on the top in the first drying area and used for conducting rough drying treatment on bamboo fibers; the detection area comprises a plurality of humidity sensors, the humidity sensors are all hung close to the conveying line, and the humidity sensors are sequentially arranged in a row, so that the drying condition of bamboo fibers in the row on the conveying line can be accurately detected; the second drying area comprises a plurality of drying units corresponding to the humidity sensors, and when a certain humidity sensor detects that the dryness of the bamboo fibers in the corresponding area does not reach the standard, the corresponding drying unit conducts secondary drying treatment. The utility model provides a natural bamboo fiber drying device which can dynamically dry different varieties of bamboo fibers in different seasons, and the splitting and loosening effect is remarkably improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to drying equipment technical field especially relates to a bamboo fiber drying equipment. BACKGROUND

[0002] Bamboo fiber is cellulose fiber extracted from natural growth bamboo. Bamboo fiber has good air permeability, instantaneous water absorption, strong wear resistance and good dyeing properties, and has natural antibacterial, bacteriostatic, acaricidal, deodorizing and ultraviolet resistant functions.

[0003] In the production process of bamboo fiber, the drying link is an indispensable step. The traditional drying equipment, such as the bamboo fiber drying device disclosed in Chinese patent CN202222862276.3, comprises a first drying unit, a second drying unit and a drying interval processing unit. The feeding end of the first drying unit is connected with the feeding mechanism of the bamboo fiber cleaning section. The discharging end of the first drying unit is connected with the feeding end of the drying interval processing unit. The discharging end of the drying interval processing unit is connected with the feeding end of the second drying unit. The discharging end of the second drying unit is connected with the packing section. By setting two-stage drying units, the fiber opening and loosening treatment can be started after the first drying unit completes drying. And after the above treatment, the bamboo fiber can be dried again, so that the bamboo fiber has enhanced fluffiness and improved fiber opening and loosening effect.

[0004] However, the conveying line speed of the above-mentioned equipment is constant, and the drying temperature is also constant, that is, the heat acting on each bamboo fiber is constant. However, the drying time of different seasons and different varieties of bamboo fiber is different. If the constant standard is still used, the fluffiness of the treated bamboo fiber will be uneven, which greatly reduces the quality of the whole batch of bamboo fiber. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a bamboo fiber drying equipment which can dynamically dry different seasons and different varieties of bamboo fiber, and significantly improve the fiber opening and loosening effect.

[0006] The utility model discloses a bamboo fiber drying equipment adopts the technical scheme:

[0007] A bamboo fiber drying equipment, comprising a conveying line, the conveying line is sequentially provided with a first drying area, a detection area and a second drying area, a matrix heating pipe is arranged on the top of the first drying area; the detection area comprises a plurality of humidity sensors, the plurality of humidity sensors are hung close to the conveying line, and the plurality of humidity sensors are sequentially arranged in a row; the second drying area comprises a plurality of drying units corresponding to the humidity sensors.

[0008] As a preferred scheme, the detection area is externally provided with a detection protection cover, and the humidity sensor is hung on the top of the detection protection cover.

[0009] As a preferred scheme, the detection protection cover side wall is embedded with a visual operation panel, and the humidity sensor and the drying unit are electrically connected with the visual operation panel.

[0010] As a preferred scheme, the first drying area comprises a first heating part and a second heating part, and the first heating part and the second heating part are both provided with matrix heating pipes.

[0011] As a preferred scheme, the first heating part and the second heating part are further provided with centrifugal fans, and the centrifugal fans are close to the matrix heating pipes.

[0012] As a preferred scheme, the inner walls of the first drying area and the second drying area are both provided with heat preservation layers.

[0013] As a preferred scheme, the inlet and outlet of the first drying area and the inlet and outlet of the second drying area are both provided with lifting doors.

[0014] The beneficial effects of the bamboo fiber drying equipment are as follows: the conveying line is sequentially provided with a first drying area, a detection area and a second drying area, the first drying area is internally provided with matrix heating pipes for roughly drying the bamboo fibers, the detection area comprises a plurality of humidity sensors, the plurality of humidity sensors are all hung close to the conveying line, and the plurality of humidity sensors are sequentially arranged in a row, so that the drying condition of the bamboo fibers in a row on the conveying line can be accurately detected, and the second drying area comprises a plurality of drying units corresponding to the humidity sensors, when the drying degree of the bamboo fibers in a corresponding area detected by a humidity sensor is substandard, the corresponding drying unit performs secondary drying treatment. Through the above operation, different seasons and different varieties of bamboo fibers can be dried, the quality stability of the same batch of bamboo fibers is ensured, and the opening and loosening effect is significantly improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structural schematic view of the bamboo fiber drying equipment of the utility model;

[0016] Figure 2 is a sectional view of the bamboo fiber drying equipment of the utility model;

[0017] As shown in the drawings, in order to clearly realize the structure of the embodiments of the present application, specific structures and devices are marked in the drawings, but this is only for the need of illustration, and is not intended to limit the present application in the specific structures, devices and environments, and the ordinary skilled in the art can adjust or modify these devices and environments according to specific needs, and the adjustment or modification still includes in the scope of the appended claims. DETAILED DESCRIPTION

[0018] The present application will be further clarified by the following examples and appended drawings set forth below. It should be understood that these examples are set forth merely for purposes of illustration, as being the best mode of carrying out the present application and as being the best mode of carrying out the application to enable one skilled in the art to make and use the application. Further, the examples set forth herein are not intended to be all-inclusive or to be construed to limit the present application to the examples disclosed herein.

[0019] It is noted that, as used in this specification and the appended claims, the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise. Thus, for example, reference to "a component" can include a combination of two or more components, and the terms "one" or "said" can be used interchangeably with "another" or "another."

[0020] In general, terminology can be understood at least in part from usage in context. For example, terms, such as "one or more" as used herein, can be taken to mean that there is one or there can be more than one of something. Additionally, as used herein, the term "based on" can mean one or more of at least the following: based on, based on at least, based at least in part on, and / or based, at least in part, on.

[0021] It will be understood that the terms "on," "over," and "above," in the context of the present disclosure, should be interpreted in the broadest reasonable manner, such that "on" not only means "directly on" something, but also includes the meaning of being "on" something with intervening features or layers therebetween, and "over" or "above" not only means "over" or "above" something, but also can include the meaning of being "over" or "above" something with no intervening features or layers therebetween.

[0022] In addition, spatially relative terms, such as "under," "below," "lower," "over," "upper," and the like, can be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. The spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. The devices can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

[0023] Reference is made to Figure 1 and Figure 2The utility model provides a kind of bamboo fiber drying equipment, including conveying line 10, the conveying line 10 is equipped with first drying zone 11, detection zone 12 and second drying zone 13 in turn.

[0024] The first drying zone 11 is provided with a matrix heating pipe 111 on the top, which is used for rough drying treatment of bamboo fiber. The detection zone 12 includes a plurality of humidity sensors 121, which are hung close to the conveying line 10. The plurality of humidity sensors 121 are arranged in a row, so that the drying condition of the bamboo fiber in the row on the conveying line 10 can be accurately detected. The second drying zone 13 includes a plurality of drying units 131 corresponding to the humidity sensors 121. When a humidity sensor 121 detects that the drying degree of the bamboo fiber in the corresponding area does not meet the standard, the corresponding drying unit 131 performs secondary drying treatment. Through the above operation, different seasons and different varieties of bamboo fiber drying can be handled, the quality stability of the same batch of bamboo fiber can be ensured, and the opening and loosening effect can be significantly improved.

[0025] The detection zone 12 is provided with a detection protection cover 122 outside, and the humidity sensor 121 is hung on the top of the detection protection cover 122. The humidity sensor 121 is placed in a closed environment to avoid the influence of the external environment on the detection value.

[0026] Preferably, the side wall of the detection protection cover 122 is embedded with a visual operation panel 123, and the humidity sensor 121 and the drying unit 131 are electrically connected with the visual operation panel 123. The user can also manually set the drying strategy through the visual operation panel 123 to meet the accurate control of the bamboo fiber.

[0027] The first drying zone 11 in the embodiment includes a first heating part 112 and a second heating part 113, and the first heating part 112 and the second heating part 113 are both provided with a matrix heating pipe 111. Two-stage heating drying makes the bamboo fiber reach the set moisture regain after completing pre-drying in the first heating part 112, so that the breaking strength is increased, and it is in a suitable state for opening and dust removal. After the bamboo fiber completes opening and loosening, it enters the second heating part 113 for drying, further reducing the humidity and dust content of the bamboo fiber to meet the qualified requirements.

[0028] Preferably, the first heating part 112 and the second heating part 113 are also provided with a centrifugal fan 114, and the centrifugal fan 114 is close to the matrix heating pipe 111. When the matrix heating pipe 111 cannot quickly heat the bamboo fiber, the centrifugal fan 114 reverses to suck the surrounding hot air and blow it out along the axis of the centrifugal fan 114, so that the drying operation can be quickly performed.

[0029] The inner wall of the first drying area 11 and the second drying area 13 is provided with a heat preservation layer 14.

[0030] The inlet and outlet of the first drying area 11 and the second drying area 13 are provided with a lifting door 15, and when a certain amount of bamboo fiber is dried, it needs to be stopped for a period of time, so closing the lifting door 15 can further organize the heat loss to ensure the high temperature state inside.

[0031] The utility model provides a kind of bamboo fiber drying equipment, the conveying line is sequentially provided with first drying area, detection area and second drying area, the first drying area is provided with matrix heating tube in top, for the rough drying treatment of bamboo fiber;The detection area includes multiple humidity sensors, multiple humidity sensors are all hung close to conveying line, and multiple humidity sensors are sequentially arranged in a row, so accurate detection of a row of bamboo fiber drying condition on conveying line can be carried out;The second drying area includes multiple drying units corresponding to humidity sensor, when the dryness of bamboo fiber in the corresponding area detected by a humidity sensor does not meet the standard, corresponding drying unit carries out secondary drying treatment.By the above operation, different seasons, different varieties of bamboo fiber drying drying can be coped with, the stable quality of same batch bamboo fiber is guaranteed New, and the effect of opening fiber and opening is significantly improved.

[0032] Finally, it should be noted that the above examples are used to illustrate the technical solutions of the present application, and are not intended to limit the scope of protection of the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the essence and scope of the present application.

Claims

1. A bamboo fiber drying device, characterized in that, The system includes a conveyor line, which is sequentially provided with a first drying zone, a detection zone, and a second drying zone. The first drying zone is equipped with a matrix of heating tubes on top. The detection zone includes multiple humidity sensors, which are suspended close to the conveyor line and arranged in a row. The second drying zone includes multiple drying units corresponding to the humidity sensors.

2. The bamboo fiber drying equipment as described in claim 1, characterized in that, The detection area is equipped with a detection protective cover, and the humidity sensor is suspended inside the top of the detection protective cover.

3. The bamboo fiber drying equipment as described in claim 2, characterized in that, The detection protective cover has a visual operation panel embedded in its side wall, and the humidity sensor and drying unit are both electrically connected to the visual operation panel.

4. The bamboo fiber drying equipment as described in claim 3, characterized in that, The first drying zone includes a first heating section and a second heating section, both of which are equipped with matrix heating tubes.

5. The bamboo fiber drying equipment as described in claim 4, characterized in that, The first heating section and the second heating section are also equipped with centrifugal fans, which are located near the matrix heating tubes.

6. A bamboo fiber drying device as described in any one of claims 1-5, characterized in that, Both the first drying zone and the second drying zone have an insulation layer on their inner walls.

7. The bamboo fiber drying equipment as described in claim 6, characterized in that, Both the inlet and outlet of the first drying zone and the inlet and outlet of the second drying zone are equipped with lifting doors.

Images