CN203421911U

CN203421911U - Board dryer

Info

Publication number: CN203421911U
Application number: CN201320465172.7U
Authority: CN
Inventors: 冉祥良; 汲传帅
Original assignee: LINYI SHENGFUYUAN WOOD Co Ltd
Current assignee: LINYI SHENGFUYUAN WOOD Co Ltd
Priority date: 2013-07-31
Filing date: 2013-07-31
Publication date: 2014-02-05
Anticipated expiration: 2023-07-31

Abstract

The utility model discloses a board dryer, and belongs to board processing equipment. The board dryer is mainly used for drying board raw materials. The board dryer comprises a control host and a rack, wherein a motor and carrier rollers are arranged on the rack, the motor is connected with a reduction gearbox, the reduction gearbox is connected with a main driving roller through a conveyor belt, the main driving roller is connected with the carrier rollers through a transmission chain, four drying boxes are arranged on the rack, a temperature sensor, infrared heating pipes and heat dissipation film are arranged in each drying box, the heat dissipation film is arranged on the surfaces of the infrared heating pipes, each temperature sensor is arranged on the top wall of the interior of the corresponding drying box, correcting devices are arranged on an inlet of the first drying box and an outlet of the fourth drying box respectively, each correcting device comprises a correcting frame, an upper pressing roller and a lower pressing roller are arranged on each correcting frame, a pressure sensor is embedded into each upper pressing roller, and the temperature sensors, the pressure sensors and the motor are connected with the control host. The board dryer solves the problems that an existing board drying device is uneven in drying, deformation happens in the process of drying, and safety production hidden danger exists.

Description

Sheet material dryer

Technical field

The utility model belongs to sheet machining apparatus, specifically, relates in particular to a kind of sheet material dryer of drying for sheet material.

Background technology

In sheet material processing industry, dry processing for sheet material mainly adopts natural drying, the airing of sheet material processing is carried out in place sufficient at daylight, xeric natural environment utilization spaciousness, its airing cycle of this method for airing for sheet material is long, be subject to the impact of Changes in weather, be not suitable for the large-scale production of modern industrialization; In view of natural drying has above-mentioned drawback, in modern sheet material processing industry, in succession there is utilizing baking oven, as utilize conduction oil, fuel heating, electrical heating etc., though its drying effect is strong still because sheet material belongs to inflammable articles, if controlled, bad industrial accident very easily occurs, and the sheet material that the different and inner stress existing can not well be processed after making to dry for sheet material moisture content in heating process produces distortion.

Summary of the invention

The purpose of this utility model is to provide a kind of sheet material dryer, in order to solve the board drying apparatus existing in prior art, dries inhomogeneous, to dry distortion and existence safety in production hidden danger problem.

The utility model is achieved through the following technical solutions:

Sheet material dryer, comprise main control system, frame, described frame is provided with motor, carrying roller, motor is connected with reduction box, described reduction box is connected with main drive roll by conveyer belt, between main drive roll and carrying roller, by driving chain, be connected, described frame is provided with four drying bakers, in four drying bakers, be equipped with temperature sensor, infrared heating pipe, heat dissipation film, described heat dissipation film is located at infrared heating tube-surface, temperature sensor is positioned at drying baker inner top wall, at the entrance of first drying baker and the exit of the 4th drying baker, is equipped with means for correcting; Described means for correcting comprises calibrated mount, and calibrated mount is provided with pressure roller, lower compression roller, and upper pressure roller is embedded with pressure sensor; Described temperature sensor, pressure sensor, motor are all connected with main control system.

The temperature of described four drying bakers is controlled respectively by main control system, the bake out temperature suitable according to the different adjustment of sheet material water content and kind, and the temperature in described four drying bakers can identically also can suitably be adjusted according to the difference of plate processing technology.

Compared with prior art, the utlity model has following beneficial effect:

1, the utility model adopts and dries flexibly pattern, makes drying baker more steady to the better drying course of the applicability of different plates, the better effects if of its oven dry;

2, the utility model is equipped with calibrated mount at the entrance and exit place of drying baker, avoids the sheet deformation causing because drying;

3, the utility model is provided with pressure sensor and temperature sensor, by main control system, can accurately control the pressure of sheet material correction and the temperature of oven dry;

4, simple in structure, the stable performance of the utility model, has the condition of large-scale promotion.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the structural representation of drying baker in the utility model;

Fig. 3 is the position view of calibrated mount and sheet material in the utility model.

In figure: 1, frame; 2, carrying roller; 3, calibrated mount; 4, drying baker; 5, driving chain; 6, sheet material; 7, main drive roll; 8, conveyer belt; 9, reduction box; 10, motor; 11, infrared heating pipe; 12, temperature sensor; 13, heat dissipation film; 14, pressure sensor; 15, upper pressure roller; 16, lower compression roller.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is described further.

As shown in Figure 1 to Figure 3, the utility model comprises main control system, frame 1, described frame 1 is provided with motor 10, carrying roller 2, motor 10 is connected with reduction box 9, described reduction box 9 is connected with main drive roll 7 by conveyer belt 8, between main drive roll 7 and carrying roller 2, by driving chain 5, be connected, described frame 1 is provided with four drying bakers 4, in four drying bakers 4, be equipped with temperature sensor 12, infrared heating pipe 11, heat dissipation film 13, described heat dissipation film 13 is located at infrared heating pipe 11 surfaces, temperature sensor 12 is positioned at drying baker 4 inner top wall, at the entrance of first drying baker 4 and the exit of the 4th drying baker 4, be equipped with means for correcting, described means for correcting comprises calibrated mount 3, and calibrated mount 3 is provided with pressure roller 15, lower compression roller 16, and upper pressure roller 15 is embedded with pressure sensor 14, described temperature sensor 12, pressure sensor 14, motor 10 are all connected with main control system.

The utility model in use, sheet material 6 is placed on the carrying roller 2 in frame 1, start motor 10, can under the drive of motor 2, sheet material 6 be delivered in calibrated mount 3, as shown in Figure 3, sheet material 6 is preliminary compacting under the effect of upper pressure roller 15 and lower compression roller 16, enter immediately the inside of drying baker 4, drying baker 4 is four sections of box-type members, and its inside is provided with heat-insulation layer, the temperature of four intersegmental parts in drying baker 4 can be sectional-regulated, and the temperature difference between adjacent segment is determined according to the character of different plates.

The inner infrared heating pipe 11 that adopts of drying baker 4 heats, and the quantity of infrared heating pipe 11, at 10～20, is coated with heat dissipation film 13 on it, and heat dissipation film 13 can make sheet material thermally equivalent well, thereby guarantees that the evaporation degree of each position moisture of sheet material is identical.Temperature sensor 12 can be measured the real time temperature of each section in drying baker 4 accurately, thereby by main control system, regulates the degree of heat of drying baker 4, makes the heated condition of infrared heating pipe 11 remain at stable level.

Can have observation window in a side of drying baker 4 in addition, observe the oven dry degree of sheet material 6, by main control system, regulate the rotating speed of motor 10, thereby control the transfer rate of sheet material 6 on carrying roller.

Upper pressure roller 15 on means for correcting be embedded with pressure sensor 14 can measure at any time between pressure roller 15 and lower compression roller 16 pass through sheet material 6 time pressure, to adjust at any time the precharge pressure to sheet material 6 according to follow-up technological requirement, make the pressure of compacting sheet material more accurate.

Experience four sections of rear sheet materials 6 of drying baker 4 and again through the means for correcting of drying baker 4 outlets, carry out compacting, make the fibr tissue of sheet material 6 more fine and close, save follow-up sheet material processing link.

Claims

1. a sheet material dryer, comprise main control system, frame (1), described frame (1) is provided with motor (10), carrying roller (2), motor (10) is connected with reduction box (9), described reduction box (9) is connected with main drive roll (7) by conveyer belt (8), between main drive roll (7) and carrying roller (2), by driving chain (5), be connected, it is characterized in that: described frame (1) is provided with four drying bakers (4), in four drying bakers (4), be equipped with temperature sensor (12), infrared heating pipe (11), heat dissipation film (13), described heat dissipation film (13) is located at infrared heating pipe (11) surface, temperature sensor (12) is positioned at drying baker (4) inner top wall, at the entrance of first drying baker (4) and the exit of the 4th drying baker (4), be equipped with means for correcting, described means for correcting comprises calibrated mount (3), and calibrated mount (3) is provided with pressure roller (15), lower compression roller (16), and upper pressure roller (15) is embedded with pressure sensor (14), described temperature sensor (12), pressure sensor (14), motor (10) are all connected with main control system.