CN214065485U

CN214065485U - Board drying device for wood industry

Info

Publication number: CN214065485U
Application number: CN202022819599.5U
Authority: CN
Inventors: 姜中华; 周振武; 罗振东; 陈志军
Original assignee: Zhengzhou Runhua Wood Industry Co ltd
Current assignee: Zhengzhou Runhua Wood Industry Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-08-27
Anticipated expiration: 2030-11-30

Abstract

The utility model relates to the technical field of wood processing, in particular to a plate drying device for wood industry, which comprises a drying chamber, wherein the drying chamber comprises a drying chamber and a cooling chamber, and the front side of the cooling chamber is provided with a plate inlet and a plate outlet; a conveying mechanism is arranged in the drying chamber, two sliding rails are arranged at the top of the conveying mechanism, sliding blocks are respectively arranged in the two sliding rails, and a placing plate is arranged at the top of the two sliding blocks; a plurality of clamping plates are arranged at the top of the placing plate, and the plate is positioned in the clamping plates; the hot air blower is arranged above the drying chamber, a heat return pipe is connected between an inlet of the hot air blower and the cooling chamber, the hot air duct is connected between an outlet of the hot air blower and the drying chamber, an air outlet disc is arranged at the tail end of the hot air duct, a plurality of air outlets are arranged at the bottom of the air outlet disc, an exhaust pipe is arranged at the top of the drying chamber, and an air inlet is arranged at the top of the cooling chamber. The utility model discloses have dry evenly, dry effectual, heat recycle, energy saving consumption.

Description

Board drying device for wood industry

Technical Field

The utility model relates to a wood processing technology field, especially a panel drying device for wood industry.

Background

After the wood board making machine processes the board, in order to make the paint surface brighter, drying treatment needs to be carried out, and most of the existing board drying treatment is to dry the board by moving the board into a drying box by workers. Because the temperature of the plate is very high when the plate is dried in the drying box, the plate needs to be rapidly cooled after the drying is finished, and the plate is taken out and put in the next batch of plates.

In the conventional drying furnace drying process, the heat in the furnace is directly discharged along with the flue gas, the flue gas waste heat cannot be effectively utilized, and after the plate is dried, a large amount of heat output is carried, the plate waste heat cannot be recycled, so that the energy consumption can not be saved, and the plate drying cost can not be reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems of inconvenient taking and placing, incapability of recycling the waste heat of the plate, unsatisfactory drying effect, high energy consumption and high cost of the plate drying device for the wood industry in the prior art.

The utility model has the following concrete scheme:

the drying device for the boards for the wood industry comprises a drying chamber, wherein the drying chamber comprises a drying chamber and a cooling chamber communicated with the drying chamber, and a board taking and placing opening is formed in the front side of the cooling chamber;

the drying chamber is internally provided with a conveying mechanism, the top of the conveying mechanism is provided with two slide rails, the two slide rails are internally provided with slide blocks respectively, the tops of the two slide blocks are provided with a placing plate, the two slide rails are symmetrically arranged along the center of the placing plate, the length of each slide block is equal to the width of the placing plate, and the slide blocks move back and forth in the slide rails; the top of the placing plate is provided with a plurality of clamping plates, the plate is positioned in the clamping plates, and one side of the placing plate is provided with a push-pull handle;

the drying device comprises a drying chamber, a hot air blower, a heat return pipe, an air outlet disc, an air outlet pipe, an exhaust pipe and a cooling chamber, wherein the hot air blower is arranged above the drying chamber, the heat return pipe is connected between an inlet of the hot air blower and the cooling chamber, the hot air blower is connected between an outlet of the hot air blower and the drying chamber, the air outlet disc is arranged at the tail end of the hot air blower and is located on the inner top wall of the drying chamber, a plurality of air outlets are arranged at the bottom of the air outlet disc, the exhaust pipe is arranged at the top of the drying chamber, and an air inlet is arranged at the top of the cooling chamber.

Preferably, the inner wall of the drying chamber is provided with a heat insulation layer.

Preferably, the side walls of the drying chamber and the cooling chamber are respectively provided with a visible window.

Preferably, the conveying mechanism comprises roll shafts respectively arranged in the drying chamber and the cooling chamber and a stainless steel conveying belt sleeved on the two roll shafts.

Preferably, a filter layer is arranged on the exhaust pipe.

The beneficial effects of the utility model reside in that:

1. the utility model discloses a set up drying chamber and cooling chamber, through linking to each other with the import of backheat pipe and air heater, recycle the waste heat recovery of panel, reduced the energy consumption of air heater, reduce the stoving cost, improve drying efficiency, set up the air inlet at the cooling chamber top moreover, can make the convenient taking out of quick cooling of panel.

2. The utility model has the advantages that the slide rails and the plurality of clamping plates on the placing plate are arranged on the conveying mechanism, so that batch plates are placed in the clamping plates, and batch continuous production and processing can be realized; the board is placed in the push-and-pull handle push-and-pull, makes the slider along the slide rail back-and-forth movement and drives the panel back-and-forth movement on placing the board, realizes getting fast of panel and puts, improves work efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

the reference numbers in the figures are: 1 drying chamber, 2 filter layers, 3 exhaust pipes, 4 hot-blast main, 5 air outlet discs, 6 air outlets, 7 air heaters, 8 heat return pipes, 9 cooling chambers, 10 air inlets, 11 plates, 12 clamping plates, 13 placing plates, 14 sliders, 15 sliding rails, 16 roller shafts, 17 stainless steel conveying belts, 18 push-pull handles and 19 plate taking and placing openings.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

A drying device for wood plates, as shown in figures 1 to 2, comprises a drying chamber, wherein the drying chamber comprises a drying chamber 1 and a cooling chamber 9 communicated with the drying chamber 1, and a plate taking and placing opening 19 is arranged at the front side of the cooling chamber 9;

a conveying mechanism is arranged in the drying chamber, two slide rails 15 are arranged at the top of the conveying mechanism, slide blocks 14 are respectively arranged in the two slide rails 15, a placing plate 13 is arranged at the top of the two slide blocks 14, the two slide rails 15 are symmetrically arranged along the center of the placing plate 13, the length of each slide block 14 is equal to the width of the placing plate 13, and the slide blocks move back and forth in the slide rails 15; a plurality of clamping plates 12 are arranged on the top of the placing plate 13, and the plate 11 is positioned in the clamping plates 12; a push-pull handle 18 is arranged on one side of the placing plate 13; by pulling the push-pull handle 18, the sliding block 14 moves back and forth in the sliding rail 15, the plate 11 on the placing plate 13 is driven to move rapidly, and the placing plate 13 is pulled out or pushed in rapidly, so that the plate 11 is taken and placed rapidly;

the hot air blower 7 is arranged above the drying chamber, the heat return pipe 8 is connected between the inlet of the hot air blower 7 and the cooling chamber 9, and the waste heat in the cooling chamber 9 can be heated by the heat return pipe 8 through the hot air blower 7 and then blown into the drying chamber 1 again, so that the waste heat of the plate 11 can be recycled, the energy consumption is saved, and the drying cost of the plate 11 is reduced; be connected with hot-blast main 4 between the export of air heater 7 and drying chamber 1, the interior roof department that just is located drying chamber 1 at hot-blast main 4's end is equipped with air-out dish 5, bottom at air-out dish 5 is equipped with a plurality of air outlets 6, the steam area increase that makes to blow off, top at drying chamber 1 is equipped with blast pipe 3, blast pipe 3 can be discharged the humid gas that produces in the drying chamber 1, improve drying effect, top at cooling chamber 9 is equipped with air inlet 10, air inlet 10 can make and get into the cold air in the cooling chamber 9, accelerate the cooling rate of the panel 11 that the drying finishes, conveniently take out.

The inner wall of the drying chamber 1 is provided with a heat insulation layer, so that heat in the drying chamber 1 can not be dissipated quickly, and the drying effect is improved.

Visual windows are respectively arranged on the side walls of the drying chamber 1 and the cooling chamber 9, so that the drying condition of the indoor plate 11 can be observed conveniently.

The conveying mechanism comprises roller shafts 16 respectively arranged in the drying chamber 1 and the cooling chamber 9 and a stainless steel conveying belt 17 sleeved on the two roller shafts 16, the conveying strength of the conveying mechanism is improved, and one end of one roller shaft 16 can be connected with a motor to provide power for the conveying mechanism.

The filter layer 2 is arranged on the exhaust pipe 3, harmful gas dried by the plate 11 can be discharged after being filtered by the filter layer 2, and air pollution is reduced.

The utility model discloses a working method does: when drying, the placing plate 13 is pulled out from the plate taking and placing opening 19 by pulling the push-pull handle 18, the slide block 14 at the bottom of the placing plate 18 moves in the slide rail 15 at the moment to drive the placing plate 13 to be pulled out quickly, the plate 11 is placed in the clamping plate 12 on the placing plate 13, the placing plate 18 is pushed into the cooling chamber 9, the roller shaft 16 is rotated reversely at the moment, the plate 11 is conveyed into the drying chamber 1 from the cooling chamber 9, and then the roller shaft 16 is rotated forwardly, hot air is blown into the drying chamber 1 through the hot air pipe 4, the air outlet tray 5 and the air outlet 6 at the bottom by the hot air blower 7, drying panel 11, stainless steel conveyer belt 17 is carried backward to the cooling chamber 9 in simultaneously, and in air heater 7 carried the waste heat of panel 11 in the cooling chamber 9 to drying chamber 1 again through backheating pipe 8, retrieved the heat source and recycled, reduced the energy consumption, the back that finishes the cooling, pulled out and placed board 13, can take out panel 11 fast.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalent substitutions may be made in some of the features of the embodiments; any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The drying device for the boards for the wood industry is characterized by comprising a drying chamber, wherein the drying chamber comprises a drying chamber (1) and a cooling chamber (9) communicated with the drying chamber (1), and a board taking and placing opening (19) is formed in the front side of the cooling chamber (9);

a conveying mechanism is arranged in the drying chamber, two sliding rails (15) are arranged at the top of the conveying mechanism, sliding blocks (14) are respectively arranged in the two sliding rails (15), a placing plate (13) is arranged at the top of the two sliding blocks (14), the two sliding rails (15) are symmetrically arranged along the center of the placing plate (13), the length of each sliding block (14) is equal to the width of the placing plate (13), and the sliding blocks move back and forth in the sliding rails (15);

a plurality of clamping plates (12) are arranged at the top of the placing plate (13), the plate (11) is positioned in the clamping plates (12), and a push-pull handle (18) is arranged on one side of the placing plate (13);

the drying device is characterized in that an air heater (7) is arranged above the drying chamber, a heat return pipe (8) is connected between an inlet of the air heater (7) and the cooling chamber (9), an air heating pipe (4) is connected between an outlet of the air heater (7) and the drying chamber (1), an air outlet disc (5) is arranged at the tail end of the air heating pipe (4) and on the inner top wall of the drying chamber (1), a plurality of air outlets (6) are arranged at the bottom of the air outlet disc (5), an exhaust pipe (3) is arranged at the top of the drying chamber (1), and an air inlet (10) is arranged at the top of the cooling chamber (9).

2. The board drying device for wood industry as set forth in claim 1, wherein: the inner wall of the drying chamber (1) is provided with a heat insulation layer.

3. The board drying device for wood industry as set forth in claim 1, wherein: visual windows are respectively arranged on the side walls of the drying chamber (1) and the cooling chamber (9).

4. The board drying device for wood industry as set forth in claim 1, wherein: the conveying mechanism comprises roll shafts (16) respectively arranged in the drying chamber (1) and the cooling chamber (9) and a stainless steel conveying belt (17) sleeved on the two roll shafts (16).

5. The board drying device for wood industry as set forth in claim 1, wherein: and a filter layer (2) is arranged on the exhaust pipe (3).