CN215113604U

CN215113604U - Drying device for building wood

Info

Publication number: CN215113604U
Application number: CN202121034329.1U
Authority: CN
Inventors: 欧阳仑; 邵煜山; 李兆民
Original assignee: Guangdong Nanyue Ancient Architectural Engineering Co ltd
Current assignee: Guangdong Nanyue Ancient Architectural Engineering Co ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-12-10
Anticipated expiration: 2031-05-14

Abstract

The utility model discloses a be used for building ligneous drying device relates to drying device, has solved and has leaded to heat energy to be wasted by vain because of hot-blast direct outflow at the in-process of drying to cause the technical problem that the device energy consumption is too high. It comprises a drying channel and a hot air blower; the device also comprises a dehumidification box; the two ends of the drying channel are both provided with a sealing door in a sliding manner, the outer side of the sealing door is provided with a lifting assembly, the side wall of the sealing door positioned at the outlet of the drying channel is provided with a return air interface, the return air interface is communicated with the drying channel, and the return air interface is communicated with a dehumidification box; and one side of the air heater is provided with an air return box communicated with an air inlet of the air heater, and the air return box is communicated with the dehumidification box. The utility model discloses avoided the external problem that leads to hot-blast useless of direct flow to of hot-blast direct, the effectual energy consumption that reduces drying device, and effectual to the hot-blast dehumidification of retrieving, ensured drying device's drying capacity.

Description

Drying device for building wood

Technical Field

The utility model relates to a drying device, more specifically say, it relates to a drying device for building timber.

Background

Building timber is in the transportation or the other side's in-process, the condition that easily appears wetting. The damp wood cannot be directly used in the construction or finishing works, otherwise the quality of the works will be affected. Therefore, before the wood is used, the wood needs to be dried by a drying device. The traditional drying device conveys the wood to a drying channel through a conveying belt, and hot air is supplied to the drying channel through a hot air blower to realize the drying of the wood. In the drying process, hot air enters from one end of the drying channel and is directly blown out from the other end of the drying channel. Such a method may result in wasteful consumption of heat energy, thereby causing a problem of excessive power consumption of the apparatus.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is not enough to prior art, provide a drying device for building timber, solved the in-process of drying and lead to heat energy to be wasted by vain because of hot-blast direct outflow to cause the too high problem of device energy consumption.

The utility model relates to a drying device for building wood, which comprises a drying channel and an air heater; the device also comprises a dehumidification box; the two ends of the drying channel are both provided with a sealing door in a sliding manner, the outer side of the sealing door is provided with a lifting assembly, the side wall of the sealing door positioned at the outlet of the drying channel is provided with a return air interface, the return air interface is communicated with the drying channel, and the return air interface is communicated with a dehumidification box; one side of the air heater is provided with an air return box communicated with an air inlet of the air heater, and the air return box is communicated with the dehumidification box; and an air supplementing assembly is arranged above the drying channel and communicated with the air return box.

In a further refinement, the lifting assembly includes two support plates; two the backup pad symmetry is installed in the both sides of sealing the door, the below of backup pad is equipped with electric putter, electric putter's one end is connected with the bottom of backup pad, electric putter's the other end is connected with the bottom of stoving passageway.

Further, the dehumidification incasement is equipped with first wall dehumidification strip and second wall dehumidification strip, the dehumidification case is all run through to first wall dehumidification strip and second wall dehumidification strip's upper end, just the adsorption plate is all installed at first wall dehumidification strip and second wall dehumidification strip's top, the adsorption plate links to each other with the top laminating of dehumidification case, the top of adsorption plate is equipped with the pull ring.

Furthermore, quicklime or activated carbon is filled in the first partition dehumidifying strip and the second partition dehumidifying strip.

Furthermore, the adsorption plate comprises a plate body, a magnet ring and a rubber sealing layer; the magnet ring is fixedly embedded below the plate body, the rubber sealing layer is fixedly installed below the magnet ring, and the rubber sealing layer is attached to a top plate of the dehumidification box.

Furthermore, the air supplementing assembly comprises an air supplementing machine and a one-way valve; the air supplementing machine is communicated with the air return box through a third connecting pipe, and the one-way valve is installed in the third connecting pipe.

Advantageous effects

The utility model has the advantages that: realize retrieving, dehumidifying and recycling hot-blast in the stoving passageway through recovery interface, dehumidification case and collection box to avoided hot-blast direct flow to the external problem that leads to hot-blast useless, the effectual energy consumption that reduces drying device, and effectual to the hot-blast dehumidification of retrieving, ensured drying device's drying capacity. In addition, the partition dehumidification strip in the dehumidification box is installed in the dehumidification box through the adsorption plate, so that the operation is simple and convenient, and the partition dehumidification strip can be quickly disassembled, assembled and replaced.

Drawings

FIG. 1 is a schematic structural view of a drying apparatus of the present invention;

fig. 2 is a schematic view of the internal structure of the dehumidifying box of the present invention.

Wherein: 1-drying channel, 2-hot air blower, 3-dehumidification box, 4-closed door, 5-return air interface, 6-return air box, 7-support plate, 8-electric push rod, 9-first partition dehumidification strip, 10-second partition dehumidification strip, 11-adsorption plate, 12-pull ring, 13-blower, 14-one-way valve, 15-first connecting pipe, 16-second connecting pipe, 17-third connecting pipe and 18-conveyor belt.

Detailed Description

The present invention will be further described with reference to the following examples, which are not intended to limit the scope of the present invention, but are intended to be covered by the appended claims in any way.

Referring to fig. 1-2, the utility model discloses a drying device for building timber, including stoving passageway 1 and air heater 2, still include dehumidification case 3. Wherein a conveyor belt 18 for conveying construction timber runs through the drying device. Both ends of the drying channel 1 are provided with a sealing door 4 in a sliding way, and the sealing door 4 is positioned above the conveyor belt 18. The outside of the closing door 4 is provided with a lifting assembly for moving the closing door 4 up and down to adjust the distance between the closing door 4 and the conveyor belt 18, so that the drying device is suitable for building timbers with different thicknesses.

In particular, the lifting assembly comprises two support plates 7. Two backup pads 7 are symmetrically installed on the outside of sealing door 4, and the below of backup pad 7 is equipped with electric putter 8, and electric putter 8's one end is connected with the bottom of backup pad 7, and electric putter 8's the other end is connected with the bottom of stoving passageway 1. The up-and-down movement of the closing door 4 is realized through the driving action of the electric push rod 8.

And an air return interface 5 is arranged on the side wall of the closed door 4 positioned at the outlet of the drying channel 1, and the air return interface 5 is communicated with the drying channel 1. The closed door 4 located at the outlet of the drying channel 1 is provided with an air return hole, the communication between the air return interface 5 and the drying channel 1 is realized, hot air in the drying channel 1 is recovered, and the problem that the hot air is directly outflowed from the outlet and is wasted is avoided. The return air interface 5 is communicated with the dehumidifying tank 3 through a first connecting pipe 15. The hot air to be recovered is firstly dehumidified by the dehumidification box 3, so that the problem that the recovered hot air contains excessive moisture is avoided. One side of the air heater 2 is provided with an air return box 6 communicated with an air inlet of the air heater, and the air return box 6 is communicated with the dehumidifying box 3 through a second connecting pipe 16, so that the dehumidified hot air is recycled, and the energy consumption is effectively reduced. Wherein the first connection pipe 15 and the second connection pipe 16 are respectively disposed at opposite sides of the dehumidifying tank 3. An air supplementing assembly is arranged above the drying channel 1 and communicated with an air return box 6 and used for supplementing air leaked from two ends of the drying device.

Specifically, the air supply assembly comprises an air supply machine 13 and a one-way valve 14. The air supplementing machine 13 is communicated with the air return box 6 through a third connecting pipe 17, and the one-way valve 14 is installed in the third connecting pipe 17, so that effective and reliable air supplementing is realized.

In this embodiment, a first partition dehumidifying strip 9 and a second partition dehumidifying strip 10 are provided in the dehumidifying box 3 for dehumidifying and drying the hot air. Dehumidification case 3 is all run through to the upper end that first wall dehumidification strip 9 and second cut off dehumidification strip 10, and the top that first wall dehumidification strip 9 and second cut off dehumidification strip 10 all installs adsorption plate 11, and adsorption plate 11 links to each other with dehumidification case 3's top laminating, and the top of adsorption plate 11 is equipped with pull ring 12. Through such setting, can realize quick dismouting change to cutting off dehumidification strip.

Preferably, quicklime or activated carbon is filled in both the first partition dehumidifying strip 9 and the second partition dehumidifying strip 10. Specifically, quicklime is filled in the first partition dehumidifying strip 9. The second partition dehumidifying strip 10 is filled with active carbon. The quicklime and the activated carbon can dehumidify the hot air.

Preferably, the adsorption plate 11 includes a plate body, a magnet ring, and a rubber sealing layer. The magnet ring is fixedly embedded below the plate body, the rubber sealing layer is fixedly installed below the magnet ring, and the rubber sealing layer is attached to the top plate of the dehumidification box 3 to seal the joint of the partition dehumidification strip and the dehumidification box 3.

The utility model discloses a theory of operation is: firstly, the distance between the closing door 4 and the conveyor belt 18 is adjusted by the electric push rod 8 according to the thickness of the building timber to be dried. At the beginning of drying, the hot air blower 2 and the conveyor belt 18 are started. The hot air blower 2 supplies hot air to the drying tunnel 1, and the conveyor belt 18 feeds the construction wood into the drying tunnel 1. The hot air in the drying channel 1 dries the building wood, and when the hot air is blown to the outlet of the drying channel 1, the hot air enters the air return interface 5 and enters the dehumidifying box 3 through the first connecting pipe 15 for dehumidifying. And after the hot air is dehumidified, the dehumidified hot air enters the air return box 6 through the second connecting pipe 16 and finally enters the air heater 2, so that the hot air is recycled. During the drying process, the air supply fan 13 is also continuously operated to ensure the amount of hot air in the drying tunnel 1.

The above is only the preferred embodiment of the present invention, and it should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which will not affect the utility model and the utility of the patent.

Claims

1. A drying device for building wood comprises a drying channel (1) and a hot air blower (2); it is characterized by also comprising a dehumidifying box (3); both ends of the drying channel (1) are provided with a sealing door (4) in a sliding manner, the outer side of the sealing door (4) is provided with a lifting assembly, the side wall of the sealing door (4) positioned at the outlet of the drying channel (1) is provided with an air return interface (5), the air return interface (5) is communicated with the drying channel (1), and the air return interface (5) is communicated with the dehumidifying box (3); one side of the air heater (2) is provided with an air return box (6) communicated with an air inlet of the air heater, and the air return box (6) is communicated with the dehumidification box (3); and an air supplementing assembly is arranged above the drying channel (1), and is communicated with the air return box (6).

2. A drying apparatus for construction timber according to claim 1 wherein the lifting assembly comprises two support plates (7); two backup pad (7) symmetry is installed in the both sides of closing door (4), the below of backup pad (7) is equipped with electric putter (8), the one end of electric putter (8) is connected with the bottom of backup pad (7), the other end and the bottom of stoving passageway (1) of electric putter (8) are connected.

3. The drying device for building wood according to claim 1, wherein a first partition dehumidifying strip (9) and a second partition dehumidifying strip (10) are arranged in the dehumidifying box (3), the upper ends of the first partition dehumidifying strip (9) and the second partition dehumidifying strip (10) all penetrate through the dehumidifying box (3), an adsorption plate (11) is installed at the top of the first partition dehumidifying strip (9) and the top of the second partition dehumidifying strip (10), the adsorption plate (11) is attached to the top of the dehumidifying box (3), and a pull ring (12) is arranged above the adsorption plate (11).

4. The drying device for the building wood according to claim 3, wherein the first partition dehumidifying strip (9) and the second partition dehumidifying strip (10) are filled with quick lime or activated carbon.

5. A drying device for construction lumber according to claim 3, wherein the adsorption plate (11) comprises a plate body, a magnet ring and a rubber sealing layer; the magnet ring is fixedly embedded below the plate body, the rubber sealing layer is fixedly installed below the magnet ring, and the rubber sealing layer is attached to a top plate of the dehumidification box (3).

6. A drying apparatus for building timber according to claim 1 wherein the air supply assembly includes an air supply (13) and a one-way valve (14); the air supplementing machine (13) is communicated with the air return box (6) through a third connecting pipe (17), and the one-way valve (14) is installed in the third connecting pipe (17).